feat(gitops): restore governed Online Agent execution chain and Action contracts

active-runtime/app/agent_event_bus.py

@@ -13,6 +13,7 @@ from hashlib import sha256
 from pathlib import Path
 import json
 from typing import Any
+from message_handoff import stable_event_id
 
 
 def utc_now() -> str:
@@ -55,13 +56,18 @@ class AgentEventBus:
         payload: dict[str, Any],
         correlation_id: str | None = None,
     ) -> dict[str, Any]:
-        event_id = "evt_" + sha256(
-            json.dumps(
-                {"kind": kind, "source": source, "summary": summary, "payload": payload},
-                sort_keys=True,
-                ensure_ascii=False,
-            ).encode("utf-8")
-        ).hexdigest()[:16]
+        event_id = stable_event_id(
+            source=source, target=target, message_type=kind, payload=payload,
+            tenant_id=(payload.get('tenant_id') if isinstance(payload, dict) else None),
+            user_id=(payload.get('user_id') if isinstance(payload, dict) else None),
+            project_id=(payload.get('project_id') if isinstance(payload, dict) else None),
+            conversation_id=(payload.get('conversation_id') if isinstance(payload, dict) else None),
+            task_id=(payload.get('task_id') if isinstance(payload, dict) else None),
+            run_id=(payload.get('run_id') if isinstance(payload, dict) else None),
+            causation_id=(payload.get('causation_id') if isinstance(payload, dict) else None),
+            sequence=(payload.get('sequence') if isinstance(payload, dict) else None),
+            idempotency_key=(payload.get('idempotency_key') if isinstance(payload, dict) else None),
+        )
         event = AgentEvent(event_id, kind, source, target, summary, payload, correlation_id=correlation_id)
         self._write("pending", event.to_dict())
         self._audit("created", event.to_dict())

active-runtime/app/aios_authority_git_executor.py

@@ -58,6 +58,11 @@ class AuthorityGitExecutor:
         value = self._git(["rev-parse", "--verify", ref], check=False)
         return value if value and OID_RE.fullmatch(value) else None
 
+    def commit_exists(self, oid: str) -> bool:
+        _oid(oid, "commit_oid")
+        result = subprocess.run(["git", f"--git-dir={self.git_dir}", "cat-file", "-e", oid + "^{commit}"], capture_output=True, check=False)
+        return result.returncode == 0
+
     def ancestry_check(self, older_oid: str, newer_oid: str) -> bool:
         _oid(older_oid, "older_oid")
         _oid(newer_oid, "newer_oid")
@@ -70,6 +75,110 @@ class AuthorityGitExecutor:
             raise AuthorityGitError("ANCESTRY_CHECK_FAILED")
         return result.returncode == 0
 
+    def create_detached_worktree(
+        self,
+        base_oid: str,
+        worktree_name: str,
+        root: Path | None = None,
+    ) -> Path:
+        _oid(base_oid, "base_oid")
+        if not worktree_name or "/" in worktree_name or "\\" in worktree_name or worktree_name in {".", ".."}:
+            raise AuthorityGitError("WORKTREE_NAME_INVALID")
+        parent = root or self.worktree_root
+        if not parent.is_absolute() or parent.is_symlink():
+            raise AuthorityGitError("WORKTREE_ROOT_INVALID")
+        path = parent / worktree_name
+        if path.exists() or path.is_symlink():
+            raise AuthorityGitError("WORKTREE_ALREADY_EXISTS")
+        parent.mkdir(parents=True, exist_ok=True)
+        self._git(["worktree", "add", "--detach", str(path), base_oid])
+        return path
+
+    def recover_failed_detached_worktree_exact(
+        self,
+        *,
+        path: Path,
+        expected_oid: str,
+        stale_oid: str,
+        target_ref: str,
+    ) -> str:
+        """Recreate one exact clean, detached, single-attempt worktree at its durable head."""
+        _oid(expected_oid, "expected_oid")
+        _oid(stale_oid, "stale_oid")
+        if not TASK_BRANCH_RE.fullmatch(target_ref):
+            raise AuthorityGitError("TASK_BRANCH_SCOPE_DENIED")
+        if self.read_ref(target_ref) is not None:
+            raise AuthorityGitError("AUTHORITY_TARGET_BRANCH_ALREADY_EXISTS")
+        if (
+            not path.is_absolute()
+            or path.parent != self.worktree_root
+            or path.name in {"", ".", ".."}
+            or path.is_symlink()
+            or not path.is_dir()
+        ):
+            raise AuthorityGitError("WORKTREE_RECOVERY_PATH_INVALID")
+        head = subprocess.run(
+            ["git", "-C", str(path), "rev-parse", "HEAD"],
+            text=True, capture_output=True, check=False,
+        )
+        if head.returncode != 0 or head.stdout.strip() != stale_oid or stale_oid == expected_oid:
+            raise AuthorityGitError("WORKTREE_RECOVERY_HEAD_INVALID")
+        symbolic = subprocess.run(
+            ["git", "-C", str(path), "symbolic-ref", "-q", "HEAD"],
+            text=True, capture_output=True, check=False,
+        )
+        if symbolic.returncode != 1:
+            raise AuthorityGitError("WORKTREE_RECOVERY_NOT_DETACHED")
+        status = subprocess.run(
+            ["git", "-C", str(path), "status", "--porcelain=v1", "--untracked-files=all"],
+            text=True, capture_output=True, check=False,
+        )
+        if status.returncode != 0 or status.stdout:
+            raise AuthorityGitError("WORKTREE_RECOVERY_NOT_CLEAN")
+        parents = self._git(["rev-list", "--parents", "-n", "1", stale_oid]).split()
+        if parents != [stale_oid, expected_oid]:
+            raise AuthorityGitError("WORKTREE_RECOVERY_LINEAGE_INVALID")
+        registered = [
+            line.removeprefix("worktree ")
+            for line in self._git(["worktree", "list", "--porcelain"]).splitlines()
+            if line.startswith("worktree ")
+        ]
+        if registered.count(str(path)) != 1:
+            raise AuthorityGitError("WORKTREE_RECOVERY_REGISTRATION_INVALID")
+        self._git(["worktree", "remove", "--force", str(path)])
+        if path.exists() or path.is_symlink():
+            raise AuthorityGitError("WORKTREE_RECOVERY_REMOVE_FAILED")
+        recreated = self.create_detached_worktree(expected_oid, path.name, path.parent)
+        readback = subprocess.run(
+            ["git", "-C", str(recreated), "rev-parse", "HEAD"],
+            text=True, capture_output=True, check=False,
+        )
+        detached = subprocess.run(
+            ["git", "-C", str(recreated), "symbolic-ref", "-q", "HEAD"],
+            text=True, capture_output=True, check=False,
+        )
+        if readback.returncode != 0 or readback.stdout.strip() != expected_oid or detached.returncode != 1:
+            raise AuthorityGitError("WORKTREE_RECOVERY_READBACK_MISMATCH")
+        return stale_oid
+
+    def create_task_branch_CAS(self, branch: str, expected_base_oid: str, new_oid: str) -> str:
+        if not TASK_BRANCH_RE.fullmatch(branch):
+            raise AuthorityGitError("TASK_BRANCH_SCOPE_DENIED")
+        _oid(expected_base_oid, "expected_base_oid")
+        _oid(new_oid, "new_oid")
+        current = self.read_ref(branch)
+        if current is not None:
+            if current == new_oid:
+                return new_oid
+            raise AuthorityGitError("AUTHORITY_TARGET_BRANCH_ALREADY_EXISTS")
+        if not self.ancestry_check(expected_base_oid, new_oid):
+            raise AuthorityGitError("NEW_OID_NOT_DESCENDANT")
+        self._git(["update-ref", branch, new_oid, "0" * 40])
+        readback = self.read_ref(branch)
+        if readback != new_oid:
+            raise AuthorityGitError("AUTHORITY_CREATE_READBACK_MISMATCH")
+        return readback
+
     def advance_task_branch_CAS(self, branch: str, expected_oid: str, new_oid: str) -> str:
         if not TASK_BRANCH_RE.fullmatch(branch):
             raise AuthorityGitError("TASK_BRANCH_SCOPE_DENIED")

active-runtime/app/aios_chatgpt_actions_api.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 from __future__ import annotations
-import hashlib, hmac, json, os, re, subprocess, sys, time, urllib.parse, uuid
+import hashlib, hmac, json, os, re, subprocess, sys, time, urllib.parse, urllib.request, uuid
 from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
 from pathlib import Path
 from typing import Any
@@ -404,6 +404,51 @@ class H(BaseHTTPRequestHandler):
         if not a['ok']: self.sendj({'error':'unauthorized','hint':'Bearer token required'},401); return None
         if '*' not in a['scopes'] and scope not in a['scopes']: self.sendj({'error':'forbidden','required_scope':scope,'account':a['account']},403); return None
         return a
+    def bridge_release(self, path, data):
+        route = {
+            '/createTagApprovalRequest': '/v2/tag/approval-request',
+            '/requestOrCreateTag': '/v2/tag/publish',
+            '/getTagPublicationStatus': '/v2/tag/status',
+            '/buildProductionArtifact': '/v2/release/artifact',
+            '/executeApprovedProductionRelease': '/v2/release/execute',
+            '/getReleaseConsistency': '/v2/release/consistency',
+            '/runReleaseAcceptance': '/v2/release/acceptance',
+        }.get(path)
+        if route is None:
+            raise ValueError('governed_release_route_invalid')
+        base = os.getenv('AIOS_BRIDGE_V2_URL', 'http://127.0.0.1:18892').rstrip('/')
+        request = urllib.request.Request(
+            base + route,
+            data=json.dumps(data, sort_keys=True, separators=(',', ':')).encode('utf-8'),
+            headers={'Content-Type': 'application/json'},
+            method='POST',
+        )
+        try:
+            with urllib.request.urlopen(request, timeout=30) as response:
+                result = json.loads(response.read().decode('utf-8'))
+                return self.sendj(result, response.status)
+        except urllib.error.HTTPError as exc:
+            try:
+                body = json.loads(exc.read().decode('utf-8'))
+            except Exception:
+                body = {'error': 'bridge_http_error'}
+            return self.sendj(body, exc.code)
+        except (urllib.error.URLError, TimeoutError) as exc:
+            return self.sendj({'error': 'GOVERNED_BRIDGE_UNAVAILABLE', 'detail': type(exc).__name__}, 503)
+    def do_POST(self):
+        path = urllib.parse.urlparse(self.path).path
+        if path in {
+            '/createTagApprovalRequest', '/requestOrCreateTag', '/getTagPublicationStatus',
+            '/buildProductionArtifact', '/executeApprovedProductionRelease',
+            '/getReleaseConsistency', '/runReleaseAcceptance',
+        }:
+            actor = self.need('tag:create')
+            if not actor:
+                return
+            return self.bridge_release(path, self.body())
+        if reject_non_read_http(self, 'POST', path):
+            return
+        return self.sendj({'error': 'not_found', 'path': path}, 404)
     def do_GET(self):
         u=urllib.parse.urlparse(self.path); path=u.path.rstrip('/') if u.path != '/' else u.path
         if path not in READ_ONLY_GET_PATHS: return self.sendj({'error':'not_found','path':path},404)
@@ -905,3 +950,4 @@ def main():
     print(f'AIOS ChatGPT GitOps adapter listening on {HOST}:{PORT}')
     ThreadingHTTPServer((HOST,PORT), H).serve_forever()
 if __name__ == '__main__': main()
+

active-runtime/app/aios_chatgpt_bridge_v2.py

@@ -0,0 +1,252 @@
+"""ChatGPT GitOps Bridge v2 contract and governed release operations."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+import hashlib
+from pathlib import Path
+from typing import Any, Callable, Mapping
+
+
+BRIDGE_SCHEMA_VERSION = "aios.chatgpt-gitops-bridge.v2"
+BRIDGE_OPERATIONS = (
+    "getRuntimeStatus",
+    "getGovernedWriteCapabilities",
+    "createGovernedTask",
+    "projectOnlineAgentExecution",
+    "registerOnlineAgentExecutionPlan",
+    "acquireWriterLease",
+    "bootstrapWriterLease",
+    "renewWriterLease",
+    "commitFileGoverned",
+    "commitFilesGoverned",
+    "getGitOpsJob",
+    "resumeGitOpsJob",
+    "reconcileGitOpsJob",
+    "createTagApprovalRequest",
+    "requestOrCreateTag",
+    "getTagPublicationStatus",
+    "buildProductionArtifact",
+    "executeApprovedProductionRelease",
+    "getReleaseConsistency",
+    "runReleaseAcceptance",
+    "getControlPlaneSnapshot",
+)
+
+OPERATION_REQUIRED_FIELDS = {
+    "createGovernedTask": ("task_id", "repository", "base_oid", "target_branch", "risk", "description", "idempotency_key"),
+    "projectOnlineAgentExecution": ("task_id",),
+    "registerOnlineAgentExecutionPlan": (
+        "schema", "task_id", "job_id", "source_head_oid", "generation",
+        "idempotency_key", "execution",
+    ),
+    "acquireWriterLease": ("schema", "task_id", "repository", "branch_mode", "base_oid", "expected_branch_oid", "target_branch", "generation", "lease_seconds"),
+    "bootstrapWriterLease": ("schema", "task_id", "repository", "branch_mode", "base_oid", "expected_branch_oid", "target_branch", "generation", "lease_seconds"),
+    "renewWriterLease": ("schema", "task_id", "repository", "branch_mode", "base_oid", "expected_branch_oid", "target_branch", "generation", "lease_seconds"),
+    "commitFileGoverned": ("task_id", "repository", "expected_branch_oid", "target_branch", "generation", "idempotency_key", "path", "content_base64", "message"),
+    "commitFilesGoverned": ("task_id", "repository", "expected_branch_oid", "target_branch", "generation", "idempotency_key", "files", "message"),
+    "getGitOpsJob": ("job_id",),
+    "resumeGitOpsJob": ("job_id", "expected_revision"),
+    "reconcileGitOpsJob": ("job_id", "expected_revision"),
+    "createTagApprovalRequest": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id", "owner_approval", "execute"),
+    "requestOrCreateTag": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id", "execute"),
+    "getTagPublicationStatus": ("version",),
+    "buildProductionArtifact": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id"),
+    "executeApprovedProductionRelease": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id", "execute"),
+    "getReleaseConsistency": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id"),
+    "runReleaseAcceptance": ("version", "target_oid", "evidence_closure_oid", "approval_plan_id"),
+    "getControlPlaneSnapshot": (),
+}
+
+BRIDGE_OPERATION_CONTRACTS = {
+    "projectOnlineAgentExecution": {
+        "method": "POST",
+        "path": "/v2/execution-envelope",
+        "required_fields": OPERATION_REQUIRED_FIELDS["projectOnlineAgentExecution"],
+        "response_fields": (
+            "schema", "task_id", "job_id", "repository", "base_oid",
+            "expected_branch_oid", "target_branch", "branch_mode", "generation",
+            "idempotency_key", "action", "execution_digest",
+        ),
+    },
+    "registerOnlineAgentExecutionPlan": {
+        "method": "POST",
+        "path": "/v2/execution-plan",
+        "required_fields": OPERATION_REQUIRED_FIELDS["registerOnlineAgentExecutionPlan"],
+        "response_fields": (
+            "schema", "task_id", "job_id", "source_head_oid", "generation",
+            "idempotency_key", "plan_digest", "execution", "execution_digest",
+        ),
+    },
+    "acquireWriterLease": {
+        "method": "POST",
+        "path": "/v2/writer-lease",
+        "required_fields": OPERATION_REQUIRED_FIELDS["acquireWriterLease"],
+        "response_fields": (
+            "task_id", "job_id", "generation", "lease_seconds", "lease_expires_at",
+            "create_target_branch", "worktree_mode", "cas_ref_update_required",
+        ),
+    },
+    "bootstrapWriterLease": {
+        "method": "POST",
+        "path": "/v2/writer-lease/bootstrap",
+        "required_fields": OPERATION_REQUIRED_FIELDS["bootstrapWriterLease"],
+        "response_fields": (
+            "task_id", "job_id", "generation", "lease_seconds", "lease_expires_at",
+            "create_target_branch", "worktree_mode", "cas_ref_update_required",
+            "recovered", "bootstrapped", "runtime_rehydrated",
+            "durable_branch_lease_present", "idempotent",
+        ),
+    },
+    "renewWriterLease": {
+        "method": "POST",
+        "path": "/v2/writer-lease/renew",
+        "required_fields": OPERATION_REQUIRED_FIELDS["renewWriterLease"],
+        "response_fields": (
+            "task_id", "job_id", "generation", "lease_seconds", "lease_expires_at",
+            "recovered", "bootstrapped", "runtime_rehydrated",
+            "durable_branch_lease_present", "idempotent",
+        ),
+    },
+    "commitFileGoverned": {
+        "method": "POST", "path": "/v2/commit-file",
+        "required_fields": OPERATION_REQUIRED_FIELDS["commitFileGoverned"],
+        "response_fields": ("job_id", "commit_oid", "commit_visible", "branch_mode", "target_branch", "generation"),
+    },
+    "commitFilesGoverned": {
+        "method": "POST", "path": "/v2/commit-files",
+        "required_fields": OPERATION_REQUIRED_FIELDS["commitFilesGoverned"],
+        "response_fields": ("job_id", "commit_oid", "commit_visible", "branch_mode", "target_branch", "generation"),
+    },
+}
+
+
+class RuntimeDriftError(RuntimeError):
+    pass
+
+
+class BridgeV2Error(RuntimeError):
+    pass
+
+
+@dataclass(frozen=True, slots=True)
+class ControlPlaneReleaseManifest:
+    control_plane_release_version: str
+    control_plane_target_oid: str
+    artifact_sha256: str
+    runtime_path: Path
+    bridge_schema_version: str
+    repository_identity: str
+    authoritative_git_dir: Path
+    deployment_state: str
+
+    def as_dict(self) -> dict[str, object]:
+        return {
+            "control_plane_release_version": self.control_plane_release_version,
+            "control_plane_target_oid": self.control_plane_target_oid,
+            "artifact_sha256": self.artifact_sha256,
+            "runtime_path": str(self.runtime_path),
+            "bridge_schema_version": self.bridge_schema_version,
+            "repository_identity": self.repository_identity,
+            "authoritative_git_dir": str(self.authoritative_git_dir),
+            "deployment_state": self.deployment_state,
+        }
+
+    def validate(self, artifact: Path, *, observed_oid: str, approved_root: Path = Path("/opt/aios/gitops-control-plane")) -> dict[str, object]:
+        try:
+            runtime = self.runtime_path.resolve(strict=True)
+            root = approved_root.resolve(strict=True)
+            artifact_path = artifact.resolve(strict=True)
+            runtime.relative_to(root)
+            artifact_path.relative_to(runtime)
+        except (OSError, ValueError):
+            raise RuntimeDriftError("CONTROL_PLANE_RUNTIME_DRIFT") from None
+        mutable_markers = {"workspace", "workspaces", "worktree", "worktrees"}
+        if mutable_markers.intersection(part.lower() for part in runtime.parts):
+            raise RuntimeDriftError("CONTROL_PLANE_RUNTIME_DRIFT")
+        valid = (
+            len(self.control_plane_target_oid) == 40
+            and observed_oid == self.control_plane_target_oid
+            and len(self.artifact_sha256) == 64
+            and hashlib.sha256(artifact_path.read_bytes()).hexdigest() == self.artifact_sha256
+            and self.bridge_schema_version == BRIDGE_SCHEMA_VERSION
+            and self.repository_identity == "aios/aios"
+            and self.authoritative_git_dir == Path("/data/aios-gitops/repo.git")
+            and self.authoritative_git_dir.is_absolute()
+            and self.deployment_state == "STAGING"
+        )
+        if not valid:
+            raise RuntimeDriftError("CONTROL_PLANE_RUNTIME_DRIFT")
+        return {**self.as_dict(), "drift_status": "PASS"}
+
+
+class BridgeV2Adapter:
+    """Thin operation adapter; all mutating handlers are injected seams."""
+
+    def __init__(self, *, runtime_status: Mapping[str, Any], handlers: Mapping[str, Callable[[Mapping[str, Any]], Any]] | None = None) -> None:
+        self.runtime_status = dict(runtime_status)
+        self.handlers = dict(handlers or {})
+
+    def getRuntimeStatus(self) -> dict[str, Any]:
+        return {"bridge_schema_version": BRIDGE_SCHEMA_VERSION, **self.runtime_status}
+
+    def getGovernedWriteCapabilities(self) -> dict[str, Any]:
+        return {
+            "bridge_schema_version": BRIDGE_SCHEMA_VERSION,
+            "legacy_writes_enabled": False,
+            "governed_writes_enabled": True,
+            "operations": list(BRIDGE_OPERATIONS),
+            "operation_contracts": {
+                operation: {
+                    **contract,
+                    "required_fields": list(contract["required_fields"]),
+                    "response_fields": list(contract["response_fields"]),
+                }
+                for operation, contract in BRIDGE_OPERATION_CONTRACTS.items()
+            },
+            "force_push": False,
+            "main_write": False,
+            "tag_write": False,
+            "baseline_write": False,
+            "production_write": False,
+            "approved_release_operations": True,
+            "approved_release_scope": {
+                "version": "V2R2C1",
+                "target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad",
+                "evidence_closure_oid": "a8b906d1bc24088c19647e98de6a679268f6d0a2",
+                "approval_plan_id": "sha256:c0df52008ae7f64cec5ee2d28947aa7b892066c670ab8295e4549140b1a7500e",
+            },
+        }
+
+    @staticmethod
+    def legacy_write_disabled() -> dict[str, object]:
+        return {"error": "LEGACY_WRITE_DISABLED", "replacement": "createGovernedTask", "governed_writes_available": True}
+
+    def _call(self, operation: str, request: Mapping[str, Any]) -> Any:
+        required = OPERATION_REQUIRED_FIELDS[operation]
+        if any(key not in request for key in required):
+            raise BridgeV2Error("BRIDGE_REQUEST_FIELDS_MISSING")
+        handler = self.handlers.get(operation)
+        if handler is None:
+            raise BridgeV2Error("GOVERNED_HANDLER_UNAVAILABLE")
+        return handler(dict(request))
+
+    def createGovernedTask(self, request: Mapping[str, Any]) -> Any: return self._call("createGovernedTask", request)
+    def projectOnlineAgentExecution(self, request: Mapping[str, Any]) -> Any: return self._call("projectOnlineAgentExecution", request)
+    def registerOnlineAgentExecutionPlan(self, request: Mapping[str, Any]) -> Any: return self._call("registerOnlineAgentExecutionPlan", request)
+    def acquireWriterLease(self, request: Mapping[str, Any]) -> Any: return self._call("acquireWriterLease", request)
+    def bootstrapWriterLease(self, request: Mapping[str, Any]) -> Any: return self._call("bootstrapWriterLease", request)
+    def renewWriterLease(self, request: Mapping[str, Any]) -> Any: return self._call("renewWriterLease", request)
+    def commitFileGoverned(self, request: Mapping[str, Any]) -> Any: return self._call("commitFileGoverned", request)
+    def commitFilesGoverned(self, request: Mapping[str, Any]) -> Any: return self._call("commitFilesGoverned", request)
+    def getGitOpsJob(self, request: Mapping[str, Any]) -> Any: return self._call("getGitOpsJob", request)
+    def resumeGitOpsJob(self, request: Mapping[str, Any]) -> Any: return self._call("resumeGitOpsJob", request)
+    def reconcileGitOpsJob(self, request: Mapping[str, Any]) -> Any: return self._call("reconcileGitOpsJob", request)
+    def createTagApprovalRequest(self, request: Mapping[str, Any]) -> Any: return self._call("createTagApprovalRequest", request)
+    def requestOrCreateTag(self, request: Mapping[str, Any]) -> Any: return self._call("requestOrCreateTag", request)
+    def getTagPublicationStatus(self, request: Mapping[str, Any]) -> Any: return self._call("getTagPublicationStatus", request)
+    def buildProductionArtifact(self, request: Mapping[str, Any]) -> Any: return self._call("buildProductionArtifact", request)
+    def executeApprovedProductionRelease(self, request: Mapping[str, Any]) -> Any: return self._call("executeApprovedProductionRelease", request)
+    def getReleaseConsistency(self, request: Mapping[str, Any]) -> Any: return self._call("getReleaseConsistency", request)
+    def runReleaseAcceptance(self, request: Mapping[str, Any]) -> Any: return self._call("runReleaseAcceptance", request)
+
+    def getControlPlaneSnapshot(self, request: Mapping[str, Any] | None = None) -> Any: return self._call("getControlPlaneSnapshot", request or {})

active-runtime/app/aios_continuation_executor.py

@@ -0,0 +1,717 @@
+"""Governed continuation executor for exact existing task branches.
+
+The executor composes the existing continuation lease and durable Job store.
+All Git and Gitea side effects live behind injected narrow interfaces so the
+state machine can prove Authority, Git-network, API-branch, and commit-object
+agreement before it reports completion.
+"""
+
+from __future__ import annotations
+
+import base64
+from dataclasses import asdict, dataclass
+from datetime import datetime, timezone
+import hashlib
+import json
+import os
+from pathlib import Path, PurePosixPath
+import re
+import subprocess
+from typing import Callable, Mapping, Protocol
+from urllib.error import HTTPError, URLError
+from urllib.parse import quote, urlsplit
+from urllib.request import Request, urlopen
+
+from aios_authority_git_executor import AuthorityGitExecutor
+from aios_continuation_lease import WriterLeaseRequestV2
+from aios_gitops_job_controller import GitOpsJobController, JobState
+from aios_gitops_reconciliation_core import ReconciliationAction, RemoteObservation, decide_reconciliation
+from authorized_task_writer_provisioning import validate_writer_lease_request_v2
+
+
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+SECRET_PATTERNS = (
+    re.compile(rb"gh[pousr]_[A-Za-z0-9]{20,}"),
+    re.compile(rb"(?i)(?:token|password|secret|api[_-]?key)\s*[:=]\s*[\"'][^\"'\s]{12,}[\"']"),
+    re.compile(rb"-----BEGIN " + rb"(?:RSA |EC |OPENSSH )?PRIVATE KEY-----"),
+)
+
+
+class ContinuationExecutionError(RuntimeError):
+    """Stable fail-closed continuation execution error."""
+
+
+class DetachedWorkspace(Protocol):
+    def is_detached(self) -> bool: ...
+    def head_oid(self) -> str: ...
+    def commit_files(self, files: Mapping[str, bytes], message: str) -> str: ...
+
+
+class AuthorityPort(Protocol):
+    def branch_exists(self, branch: str) -> bool: ...
+    def branch_head(self, branch: str) -> str: ...
+    def is_ancestor(self, older: str, newer: str) -> bool: ...
+    def create_task_branch_cas(self, branch: str, expected_base: str, new: str) -> str: ...
+    def compare_and_swap_branch(self, branch: str, expected: str, new: str) -> str: ...
+
+
+class RemotePort(Protocol):
+    def repository_identity(self) -> str: ...
+    def push_new_exact(self, branch: str, new: str) -> None: ...
+    def push_exact(self, branch: str, expected: str, new: str) -> None: ...
+    def read_git_ref(self, branch: str) -> str | None: ...
+    def read_api_branch(self, branch: str) -> str | None: ...
+    def commit_visible(self, oid: str) -> bool: ...
+
+
+class CredentialProjection(Protocol):
+    def project(self) -> None: ...
+    def revoke(self) -> None: ...
+
+
+def _run(argv: list[str], *, cwd: Path | None = None, environment: Mapping[str, str] | None = None) -> str:
+    result = subprocess.run(
+        argv,
+        cwd=cwd,
+        env=None if environment is None else dict(environment),
+        text=True,
+        capture_output=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        raise ContinuationExecutionError("SUBPROCESS_FAILED")
+    return result.stdout.strip()
+
+
+@dataclass(slots=True)
+class AuthorityGitAdapter:
+    """Branch-name adapter over the existing narrow AuthorityGitExecutor."""
+
+    executor: AuthorityGitExecutor
+
+    @staticmethod
+    def _ref(branch: str) -> str:
+        return f"refs/heads/{branch}"
+
+    def branch_exists(self, branch: str) -> bool:
+        return self.executor.read_ref(self._ref(branch)) is not None
+
+    def branch_head(self, branch: str) -> str:
+        value = self.executor.read_ref(self._ref(branch))
+        if value is None:
+            raise ContinuationExecutionError("EXISTING_BRANCH_MISSING")
+        return value
+
+    def is_ancestor(self, older: str, newer: str) -> bool:
+        return self.executor.ancestry_check(older, newer)
+
+    def create_task_branch_cas(self, branch: str, expected_base: str, new: str) -> str:
+        return self.executor.create_task_branch_CAS(self._ref(branch), expected_base, new)
+
+    def compare_and_swap_branch(self, branch: str, expected: str, new: str) -> str:
+        return self.executor.advance_task_branch_CAS(self._ref(branch), expected, new)
+
+
+@dataclass(slots=True)
+class DetachedGitWorkspace:
+    path: Path
+
+    def __post_init__(self) -> None:
+        if not self.path.is_absolute() or self.path.is_symlink() or not self.path.is_dir():
+            raise ContinuationExecutionError("WORKTREE_PATH_INVALID")
+        top = Path(_run(["git", "rev-parse", "--show-toplevel"], cwd=self.path)).resolve()
+        if top != self.path.resolve():
+            raise ContinuationExecutionError("WORKTREE_PATH_INVALID")
+
+    def is_detached(self) -> bool:
+        result = subprocess.run(
+            ["git", "symbolic-ref", "-q", "HEAD"],
+            cwd=self.path,
+            capture_output=True,
+            check=False,
+        )
+        return result.returncode == 1
+
+    def head_oid(self) -> str:
+        return _run(["git", "rev-parse", "HEAD"], cwd=self.path)
+
+    def _dirty_paths(self) -> set[str]:
+        command = subprocess.run(
+            ["git", "status", "--porcelain=v1", "--untracked-files=all"],
+            cwd=self.path,
+            text=True,
+            capture_output=True,
+            check=False,
+        )
+        if command.returncode != 0:
+            raise ContinuationExecutionError("SUBPROCESS_FAILED")
+        output = command.stdout
+        result: set[str] = set()
+        for line in output.splitlines():
+            path = line[3:]
+            if " -> " in path:
+                path = path.split(" -> ", 1)[1]
+            result.add(path)
+        return result
+
+    def materialize_files(self, files: Mapping[str, bytes]) -> None:
+        dirty = self._dirty_paths()
+        expected_paths = set(files)
+        if dirty and not dirty.issubset(expected_paths):
+            raise ContinuationExecutionError("WORKTREE_DIRTY_SCOPE_MISMATCH")
+        for relative, content in files.items():
+            target = (self.path / relative).resolve()
+            try:
+                target.relative_to(self.path.resolve())
+            except ValueError as exc:
+                raise ContinuationExecutionError("COMMIT_PATH_REJECTED") from exc
+            if target.is_symlink():
+                raise ContinuationExecutionError("COMMIT_PATH_REJECTED")
+            target.parent.mkdir(parents=True, exist_ok=True)
+            target.write_bytes(content)
+
+    def commit_files(self, files: Mapping[str, bytes], message: str) -> str:
+        expected_paths = set(files)
+        if self._dirty_paths() != expected_paths:
+            raise ContinuationExecutionError("WORKTREE_DIRTY_SCOPE_MISMATCH")
+        for relative, content in files.items():
+            target = (self.path / relative).resolve()
+            try:
+                target.relative_to(self.path.resolve())
+            except ValueError as exc:
+                raise ContinuationExecutionError("COMMIT_PATH_REJECTED") from exc
+            if not target.is_file() or target.is_symlink() or target.read_bytes() != content:
+                raise ContinuationExecutionError("AUTHORING_PAYLOAD_MISMATCH")
+        _run(["git", "add", "--", *sorted(expected_paths)], cwd=self.path)
+        staged = set(_run(["git", "diff", "--cached", "--name-only"], cwd=self.path).splitlines())
+        if staged != expected_paths:
+            raise ContinuationExecutionError("STAGED_SCOPE_MISMATCH")
+        environment = os.environ.copy()
+        environment.update(
+            {
+                "GIT_AUTHOR_NAME": "AIOS Governed Continuation",
+                "GIT_AUTHOR_EMAIL": "aios-governed-continuation@localhost",
+                "GIT_COMMITTER_NAME": "AIOS Governed Continuation",
+                "GIT_COMMITTER_EMAIL": "aios-governed-continuation@localhost",
+            }
+        )
+        _run(["git", "commit", "--no-gpg-sign", "-m", message, "--", *sorted(expected_paths)], cwd=self.path, environment=environment)
+        if not self.is_detached():
+            raise ContinuationExecutionError("WORKTREE_NOT_DETACHED")
+        return self.head_oid()
+
+
+@dataclass(slots=True)
+class ServerSideCredentialProjection:
+    ssh_key_path: Path
+    api_token_path: Path
+    active: bool = False
+
+    def project(self) -> None:
+        for path in (self.ssh_key_path, self.api_token_path):
+            if path.is_symlink() or not path.is_file() or path.stat().st_size < 32:
+                raise ContinuationExecutionError("CREDENTIAL_PROJECTION_MISSING")
+        self.active = True
+
+    def revoke(self) -> None:
+        self.active = False
+
+
+@dataclass(slots=True)
+class GiteaContinuationRemote:
+    workspace: Path
+    credential: ServerSideCredentialProjection
+    remote_name: str = "gitea"
+    repository: str = "aios/aios"
+    api_base: str = "https://g.cnnetmkt.top/git/api/v1"
+    expected_host: str = "g.cnnetmkt.top"
+
+    @staticmethod
+    def validate_remote_url(value: str, expected_host: str = "g.cnnetmkt.top") -> None:
+        if value.startswith(("/", "file:")) or value.endswith("/data/aios-gitops/repo.git"):
+            raise ContinuationExecutionError("GITEA_REMOTE_IDENTITY_INVALID")
+        if "://" in value:
+            parsed = urlsplit(value)
+            host, path = parsed.hostname, parsed.path
+        else:
+            location = value.split("@", 1)[-1]
+            host, separator, path = location.partition(":")
+            if not separator:
+                raise ContinuationExecutionError("GITEA_REMOTE_IDENTITY_INVALID")
+            path = "/" + path
+        if host != expected_host or path.rstrip("/") not in {"/aios/aios.git", "/git/aios/aios.git"}:
+            raise ContinuationExecutionError("GITEA_REMOTE_IDENTITY_INVALID")
+
+    def repository_identity(self) -> str:
+        url = _run(["git", "remote", "get-url", self.remote_name], cwd=self.workspace)
+        self.validate_remote_url(url, self.expected_host)
+        if self.repository != "aios/aios":
+            raise ContinuationExecutionError("REMOTE_REPOSITORY_IDENTITY_MISMATCH")
+        return self.repository
+
+    def _require_projected(self) -> None:
+        if not self.credential.active:
+            raise ContinuationExecutionError("CREDENTIAL_PROJECTION_MISSING")
+
+    def read_git_ref(self, branch: str) -> str | None:
+        self._require_projected()
+        output = _run(["git", "ls-remote", self.remote_name, f"refs/heads/{branch}"], cwd=self.workspace)
+        if not output:
+            return None
+        oid, ref = output.split(maxsplit=1)
+        if ref != f"refs/heads/{branch}" or not OID_RE.fullmatch(oid):
+            raise ContinuationExecutionError("GITEA_GIT_READBACK_INVALID")
+        return oid
+
+    def push_new_exact(self, branch: str, new: str) -> None:
+        self._require_projected()
+        self.repository_identity()
+        if self.read_git_ref(branch) is not None:
+            raise ContinuationExecutionError("GITEA_TARGET_BRANCH_ALREADY_EXISTS")
+        _run(["git", "push", self.remote_name, f"{new}:refs/heads/{branch}"], cwd=self.workspace)
+        if self.read_git_ref(branch) != new:
+            raise ContinuationExecutionError("GITEA_CREATE_READBACK_MISMATCH")
+
+    def push_exact(self, branch: str, expected: str, new: str) -> None:
+        self._require_projected()
+        self.repository_identity()
+        if self.read_git_ref(branch) != expected:
+            raise ContinuationExecutionError("GITEA_BRANCH_EXPECTATION_MISMATCH")
+        _run(["git", "push", self.remote_name, f"{new}:refs/heads/{branch}"], cwd=self.workspace)
+
+    def _api(self, path: str) -> object:
+        self._require_projected()
+        token = self.credential.api_token_path.read_text(encoding="utf-8").strip()
+        request = Request(
+            self.api_base.rstrip("/") + path,
+            headers={"Accept": "application/json", "Authorization": f"token {token}"},
+        )
+        try:
+            with urlopen(request, timeout=20) as response:
+                return json.loads(response.read().decode("utf-8"))
+        except HTTPError as exc:
+            if exc.code == 404:
+                return None
+            raise ContinuationExecutionError(f"GITEA_API_HTTP_{exc.code}") from exc
+        except (URLError, TimeoutError, OSError, json.JSONDecodeError) as exc:
+            raise ContinuationExecutionError("GITEA_API_UNAVAILABLE") from exc
+
+    def read_api_branch(self, branch: str) -> str | None:
+        owner, name = self.repository.split("/", 1)
+        page = 1
+        while page <= 100:
+            value = self._api(f"/repos/{quote(owner)}/{quote(name)}/branches?page={page}&limit=50")
+            if value is None:
+                return None
+            if not isinstance(value, list):
+                raise ContinuationExecutionError("GITEA_API_BRANCH_COLLECTION_INVALID")
+            for item in value:
+                if not isinstance(item, dict) or item.get("name") != branch:
+                    continue
+                oid = item.get("commit", {}).get("id")
+                if not isinstance(oid, str) or not OID_RE.fullmatch(oid):
+                    raise ContinuationExecutionError("GITEA_API_BRANCH_INVALID")
+                return oid
+            if len(value) < 50:
+                return None
+            page += 1
+        raise ContinuationExecutionError("GITEA_API_BRANCH_PAGINATION_LIMIT")
+
+    def commit_visible(self, oid: str) -> bool:
+        owner, name = self.repository.split("/", 1)
+        value = self._api(f"/repos/{quote(owner)}/{quote(name)}/git/commits/{oid}")
+        if not isinstance(value, dict):
+            return False
+        observed = value.get("sha") or value.get("id")
+        return observed == oid
+
+
+@dataclass(frozen=True, slots=True)
+class ContinuationPermissions:
+    create_target_branch: bool = False
+    force_push: bool = False
+    tag_write: bool = False
+    baseline_write: bool = False
+    production_write: bool = False
+    main_write: bool = False
+
+    def validate(self) -> None:
+        if any(asdict(self).values()):
+            raise ContinuationExecutionError("MUTATION_PERMISSION_DENIED")
+
+
+@dataclass(frozen=True, slots=True)
+class ContinuationRuntimeBinding:
+    request: WriterLeaseRequestV2
+    job_id: str
+    workspace_path: Path
+    lease_not_before: datetime
+    lease_expires_at: datetime
+    original_receipt_valid: bool
+    original_grant_consumed: bool
+    permissions: ContinuationPermissions
+
+
+@dataclass(frozen=True, slots=True)
+class ContinuationCommit:
+    idempotency_key: str
+    files: Mapping[str, bytes]
+    message: str
+
+    def payload(self) -> bytes:
+        if not self.idempotency_key or not self.message.strip() or not self.files:
+            raise ContinuationExecutionError("COMMIT_REQUEST_INVALID")
+        normalized: dict[str, str] = {}
+        for path, content in self.files.items():
+            pure = PurePosixPath(path)
+            if (
+                not isinstance(path, str)
+                or pure.is_absolute()
+                or ".." in pure.parts
+                or path.startswith((".git/", "baseline/", "production/"))
+                or not isinstance(content, bytes)
+            ):
+                raise ContinuationExecutionError("COMMIT_PATH_REJECTED")
+            if any(pattern.search(content) for pattern in SECRET_PATTERNS):
+                raise ContinuationExecutionError("SECRET_LIKE_PAYLOAD_REJECTED")
+            normalized[path] = base64.b64encode(content).decode("ascii")
+        return json.dumps(
+            {"files_base64": normalized, "message": self.message},
+            sort_keys=True,
+            separators=(",", ":"),
+        ).encode("utf-8")
+
+
+class ContinuationExecutor:
+    def __init__(
+        self,
+        controller: GitOpsJobController,
+        authority: AuthorityPort,
+        workspace: DetachedWorkspace,
+        remote: RemotePort,
+        credential: CredentialProjection,
+        *,
+        now: Callable[[], datetime] = lambda: datetime.now(timezone.utc),
+    ) -> None:
+        self.controller = controller
+        self.authority = authority
+        self.workspace = workspace
+        self.remote = remote
+        self.credential = credential
+        self.now = now
+        self._observed_generations: dict[str, int] = {}
+
+    def observe_generation(self, branch: str, generation: int) -> None:
+        self._observed_generations[branch] = max(generation, self._observed_generations.get(branch, 0))
+
+    def _max_generation(self, branch: str, *, exclude_job_id: str | None = None) -> int:
+        observed = self._observed_generations.get(branch, 0)
+        with self.controller.store._connect() as connection:
+            if exclude_job_id is None:
+                row = connection.execute(
+                    "SELECT MAX(generation) AS generation FROM branch_leases WHERE branch=?",
+                    (branch,),
+                ).fetchone()
+            else:
+                row = connection.execute(
+                    "SELECT MAX(generation) AS generation FROM branch_leases "
+                    "WHERE branch=? AND job_id!=?",
+                    (branch, exclude_job_id),
+                ).fetchone()
+        durable = int(row["generation"] or 0)
+        return max(observed, durable)
+
+    @staticmethod
+    def _request_mapping(request: WriterLeaseRequestV2) -> dict[str, object]:
+        return {
+            "schema": WriterLeaseRequestV2.schema,
+            "task_id": request.task_id,
+            "job_id": request.job_id,
+            "repository": request.repository,
+            "branch_mode": request.branch_mode,
+            "base_oid": request.base_oid,
+            "expected_branch_oid": request.expected_branch_oid,
+            "target_branch": request.target_branch,
+            "generation": request.generation,
+            "lease_seconds": request.lease_seconds,
+        }
+
+    def _validate_preflight(self, binding: ContinuationRuntimeBinding, *, job_id: str | None = None) -> None:
+        request = binding.request
+        request_mapping = self._request_mapping(request)
+        normalized = validate_writer_lease_request_v2(request_mapping, self.authority)
+        expected_normalized = {
+            **request_mapping,
+            "create_target_branch": request.branch_mode == "CREATE_NEW",
+            "worktree_mode": (
+                "detached_at_base_oid"
+                if request.branch_mode == "CREATE_NEW"
+                else "detached_at_expected_head"
+            ),
+            "cas_ref_update_required": True,
+        }
+        if normalized != expected_normalized:
+            raise ContinuationExecutionError("CONTINUATION_NORMALIZATION_INVALID")
+        if not binding.original_receipt_valid or not binding.original_grant_consumed:
+            raise ContinuationExecutionError("ORIGINAL_GRANT_LINEAGE_INVALID")
+        binding.permissions.validate()
+        now = self.now()
+        if now < binding.lease_not_before:
+            raise ContinuationExecutionError("LEASE_NOT_ACTIVE")
+        if now >= binding.lease_expires_at:
+            raise ContinuationExecutionError("LEASE_EXPIRED")
+        if request.generation <= self._max_generation(request.target_branch, exclude_job_id=job_id):
+            raise ContinuationExecutionError("GENERATION_NOT_MONOTONIC")
+        if not self.workspace.is_detached():
+            raise ContinuationExecutionError("WORKTREE_NOT_DETACHED")
+        if self.workspace.head_oid() != request.expected_branch_oid:
+            raise ContinuationExecutionError("WORKTREE_HEAD_MISMATCH")
+        if self.remote.repository_identity() != request.repository:
+            raise ContinuationExecutionError("REMOTE_REPOSITORY_IDENTITY_MISMATCH")
+
+    def _job_request(self, binding: ContinuationRuntimeBinding, commit: ContinuationCommit, payload: bytes) -> dict[str, object]:
+        request = binding.request
+        return {
+            "idempotency_key": commit.idempotency_key,
+            "campaign_id": request.task_id,
+            "task_id": request.task_id,
+            "repository": request.repository,
+            "operation": "CONTINUATION_COMMIT_FILES",
+            "branch": request.target_branch,
+            "expected_branch_oid": request.expected_branch_oid,
+            "base_oid": request.base_oid,
+            "branch_mode": request.branch_mode,
+            "payload_digest": hashlib.sha256(payload).hexdigest(),
+            "lineage_anchor_oid": request.base_oid,
+            "generation": request.generation,
+        }
+
+    def execute(
+        self,
+        binding: ContinuationRuntimeBinding,
+        commit: ContinuationCommit,
+        *,
+        before_complete: Callable[[str], None] | None = None,
+    ) -> dict[str, object]:
+        commit.payload()
+        if not binding.job_id or binding.request.job_id != binding.job_id:
+            raise ContinuationExecutionError("RUNTIME_LINEAGE_MISSING_JOB_ID")
+        current = self.controller.store.read(binding.job_id)
+        current_state = JobState(current["state"])
+        if current_state == JobState.COMPLETED:
+            cycle = self.controller.begin_continuation_cycle(
+                binding.job_id,
+                idempotency_key=commit.idempotency_key,
+                expected_head_oid=binding.request.expected_branch_oid,
+                generation=binding.request.generation,
+                expected_revision=int(current["revision"]),
+            )
+            if cycle.get("completed"):
+                return self.controller.store._receipt(
+                    self.controller.store.read(binding.job_id), duplicate=True
+                ).as_dict()
+            current = self.controller.store.read(binding.job_id)
+            current_state = JobState(current["state"])
+        if current_state == JobState.REMOTE_VERIFIED:
+            receipt = json.loads(str(current["receipt_json"] or "{}"))
+            commit_oid = str(receipt.get("authority_oid") or "")
+            if not OID_RE.fullmatch(commit_oid):
+                raise ContinuationExecutionError("GOVERNED_COMMIT_OID_INVALID")
+            if before_complete is not None:
+                before_complete(commit_oid)
+            result = self.controller.advance(
+                binding.job_id,
+                JobState.COMPLETED,
+                side_effect_state="REMOTE_VERIFIED",
+                receipt=receipt,
+            ).as_dict()
+            self.controller.complete_continuation_cycle(
+                binding.job_id,
+                idempotency_key=commit.idempotency_key,
+                commit_oid=commit_oid,
+            )
+            return result
+        self._validate_preflight(binding, job_id=binding.job_id)
+        request = binding.request
+        projected = False
+        try:
+            self.credential.project()
+            projected = True
+            row = self.controller.store.read(binding.job_id)
+            state = JobState(row["state"])
+            if state == JobState.REQUESTED:
+                self.controller.advance(
+                    binding.job_id,
+                    JobState.AUTHORIZED,
+                    side_effect_state="AUTHORIZED",
+                    receipt={"task_id": request.task_id, "original_grant_consumed": True},
+                    expected_revision=int(row["revision"]),
+                )
+                row = self.controller.store.read(binding.job_id)
+                state = JobState(row["state"])
+            if state == JobState.AUTHORIZED:
+                self.controller.lease_job(
+                    binding.job_id,
+                    lease_id=f"lease-{binding.job_id}",
+                    lineage_anchor_oid=request.base_oid,
+                    current_head_oid=request.expected_branch_oid,
+                    generation=request.generation,
+                    lease_expires_at=binding.lease_expires_at.astimezone(timezone.utc).isoformat(),
+                    expected_revision=int(row["revision"]),
+                )
+                row = self.controller.store.read(binding.job_id)
+                state = JobState(row["state"])
+            if state == JobState.LEASED:
+                self.controller.advance(binding.job_id, JobState.WORKTREE_READY,
+                                        side_effect_state="WORKTREE_READY", expected_revision=int(row["revision"]))
+                row = self.controller.store.read(binding.job_id)
+                state = JobState(row["state"])
+            if state == JobState.WORKTREE_READY:
+                self.controller.advance(binding.job_id, JobState.EXECUTING,
+                                        side_effect_state="IN_PROGRESS", expected_revision=int(row["revision"]))
+            elif state != JobState.EXECUTING:
+                raise ContinuationExecutionError("JOB_EXECUTION_STATE_INVALID")
+            new_oid = self.workspace.commit_files(commit.files, commit.message)
+            if not OID_RE.fullmatch(new_oid) or not self.authority.is_ancestor(request.expected_branch_oid, new_oid):
+                raise ContinuationExecutionError("NON_FAST_FORWARD_COMMIT")
+            if request.branch_mode == "CREATE_NEW":
+                authority_oid = self.authority.create_task_branch_cas(request.target_branch, request.base_oid, new_oid)
+            else:
+                authority_oid = self.authority.compare_and_swap_branch(request.target_branch, request.expected_branch_oid, new_oid)
+            if authority_oid != new_oid:
+                raise ContinuationExecutionError("AUTHORITY_CAS_READBACK_MISMATCH")
+            self.controller.advance(
+                binding.job_id,
+                JobState.LOCAL_VERIFIED,
+                side_effect_state="LOCAL_VERIFIED",
+                receipt={"authority_oid": authority_oid, "force_push": False},
+            )
+            try:
+                self.controller.advance(binding.job_id, JobState.REMOTE_SYNCING, side_effect_state="IN_PROGRESS")
+                if request.branch_mode == "CREATE_NEW":
+                    self.remote.push_new_exact(request.target_branch, new_oid)
+                else:
+                    self.remote.push_exact(request.target_branch, request.expected_branch_oid, new_oid)
+            except Exception:
+                return self._remote_pending(binding.job_id, authority_oid, new_oid)
+            result = self._finish_remote_verification(
+                binding.job_id,
+                authority_oid,
+                new_oid,
+                before_complete=before_complete,
+            )
+            if str(result.get("state") or "") == JobState.COMPLETED.value:
+                self.controller.complete_continuation_cycle(
+                    binding.job_id,
+                    idempotency_key=commit.idempotency_key,
+                    commit_oid=new_oid,
+                )
+            return result
+        finally:
+            if projected:
+                self.credential.revoke()
+
+    def _observe_remote(self, branch: str, oid: str) -> tuple[str | None, str | None, bool]:
+        return self.remote.read_git_ref(branch), self.remote.read_api_branch(branch), self.remote.commit_visible(oid)
+
+    def _remote_pending(self, job_id: str, authority_oid: str, new_oid: str) -> dict[str, object]:
+        receipt = {
+            "authority_oid": authority_oid,
+            "desired_remote_oid": new_oid,
+            "remote_verified": False,
+            "force_push": False,
+        }
+        result = self.controller.advance(
+            job_id,
+            JobState.RECONCILIATION_REQUIRED,
+            side_effect_state="REMOTE_PUSH_PENDING",
+            receipt=receipt,
+        )
+        return result.as_dict()
+
+    def _finish_remote_verification(
+        self,
+        job_id: str,
+        authority_oid: str,
+        new_oid: str,
+        *,
+        before_complete: Callable[[str], None] | None = None,
+    ) -> dict[str, object]:
+        row = self.controller.store.read(job_id)
+        branch = row["branch"]
+        request = json.loads(row["request_json"])["binding"]
+        git_oid, api_oid, visible = self._observe_remote(branch, new_oid)
+        decision = decide_reconciliation(RemoteObservation("aios/aios", branch, new_oid, authority_oid, git_oid, api_oid, visible, datetime.now(timezone.utc).isoformat(), request.get("expected_branch_oid")))
+        if decision.action is not ReconciliationAction.MARK_REMOTE_VERIFIED:
+            return self._remote_pending(job_id, authority_oid, new_oid)
+        receipt = {
+            "authority_oid": authority_oid,
+            "git_remote_oid": git_oid,
+            "api_branch_oid": api_oid,
+            "commit_visible": True,
+            "remote_verified": True,
+            "reconciliation_decision": decision.action.value,
+            "force_push": False,
+        }
+        self.controller.advance(
+            job_id,
+            JobState.REMOTE_VERIFIED,
+            side_effect_state="REMOTE_VERIFIED",
+            receipt=receipt,
+        )
+        if before_complete is not None:
+            before_complete(new_oid)
+        return self.controller.advance(
+            job_id,
+            JobState.COMPLETED,
+            side_effect_state="REMOTE_VERIFIED",
+            receipt=receipt,
+        ).as_dict()
+
+    def reconcile(self, job_id: str) -> dict[str, object]:
+        row = self.controller.store.read(job_id)
+        state = JobState(row["state"])
+        if state == JobState.COMPLETED:
+            return self.controller.store._receipt(row, duplicate=True).as_dict()
+        if state != JobState.RECONCILIATION_REQUIRED:
+            raise ContinuationExecutionError("JOB_NOT_RECONCILABLE")
+        request = json.loads(row["request_json"])["binding"]
+        receipt = json.loads(row["receipt_json"])
+        new_oid = receipt["desired_remote_oid"]
+        authority_oid = self.authority.branch_head(row["branch"])
+        try:
+            generation = int(request.get("generation") or 0)
+        except (TypeError, ValueError) as exc:
+            raise ContinuationExecutionError("DURABLE_BINDING_GENERATION_INVALID") from exc
+        if generation > 0:
+            with self.controller.store._connect() as connection:
+                earlier = connection.execute(
+                    "SELECT 1 FROM jobs WHERE branch=? AND state=? "
+                    "AND CAST(json_extract(request_json, '$.binding.generation') AS INTEGER) < ? LIMIT 1",
+                    (row["branch"], JobState.RECONCILIATION_REQUIRED.value, generation),
+                ).fetchone()
+            if earlier is not None:
+                raise ContinuationExecutionError("EARLIER_RECONCILIATION_REQUIRED")
+        self.credential.project()
+        try:
+            git_oid, api_oid, visible = self._observe_remote(row["branch"], new_oid)
+            if authority_oid == git_oid == api_oid == new_oid and visible:
+                self.controller.advance(job_id, JobState.RECONCILING, side_effect_state="OBSERVATION_FIRST")
+                return self._finish_remote_verification(job_id, new_oid, new_oid)
+            expected_oid = request["expected_branch_oid"]
+            if (
+                self.authority.is_ancestor(new_oid, authority_oid)
+                and git_oid is not None
+                and git_oid == api_oid
+                and self.authority.is_ancestor(git_oid, new_oid)
+            ):
+                self.controller.advance(job_id, JobState.RECONCILING, side_effect_state="OBSERVATION_FIRST_CHAIN")
+                self.remote.push_exact(row["branch"], git_oid, new_oid)
+                return self._finish_remote_verification(job_id, new_oid, new_oid)
+            if authority_oid == new_oid and git_oid == api_oid == expected_oid:
+                self.controller.advance(job_id, JobState.RECONCILING, side_effect_state="OBSERVATION_FIRST_RETRY")
+                self.remote.push_exact(row["branch"], expected_oid, new_oid)
+                return self._finish_remote_verification(job_id, new_oid, new_oid)
+            return self.controller.store._receipt(row, duplicate=True).as_dict()
+        finally:
+            self.credential.revoke()

active-runtime/app/aios_continuation_lease.py

@@ -49,6 +49,7 @@ class WriterLeaseRequestV2:
     target_branch: str
     generation: int
     lease_seconds: int = 900
+    job_id: str = ""
 
     schema = "aios.task-writer-lease.v2"
     accepted_schemas = frozenset({"aios.task-writer-lease.v2", "aios.task-writer-lease-request.v2"})
@@ -56,6 +57,8 @@ class WriterLeaseRequestV2:
     def validate(self, probe: BranchProbe) -> None:
         if not self.task_id or self.repository != "aios/aios":
             raise ContinuationError("request_identity_invalid")
+        if not self.job_id or not self.job_id.startswith("job-"):
+            raise ContinuationError("job_id_invalid")
         if self.branch_mode not in {"CREATE_NEW", "CONTINUE_EXISTING"}:
             raise ContinuationError("branch_mode_invalid")
         _oid(self.base_oid, "base_oid")
@@ -74,6 +77,12 @@ class WriterLeaseRequestV2:
                 raise ContinuationError("EXISTING_BRANCH_OID_CONFLICT")
             if not probe.is_ancestor(self.base_oid, actual):
                 raise ContinuationError("BASE_NOT_ANCESTOR_OF_BRANCH")
+        elif hasattr(probe, "commit_exists") and not probe.commit_exists(self.base_oid):
+            raise ContinuationError("BASE_COMMIT_NOT_FOUND")
+        elif self.branch_mode == "CREATE_NEW" and probe.branch_exists(self.target_branch):
+            raise ContinuationError("TARGET_BRANCH_ALREADY_EXISTS")
+        elif self.branch_mode == "CREATE_NEW" and self.base_oid != self.expected_branch_oid:
+            raise ContinuationError("CREATE_NEW_BASE_EXPECTATION_MISMATCH")
 
 
 @dataclass(frozen=True, slots=True)

active-runtime/app/aios_control_plane_snapshot.py

@@ -0,0 +1,26 @@
+"""Non-sensitive control-plane snapshot assembly."""
+from __future__ import annotations
+
+from typing import Any, Mapping
+
+
+def _copy(value: Mapping[str, Any] | None, keys: tuple[str, ...]) -> dict[str, Any]:
+    value = value or {}
+    return {key: value.get(key) for key in keys}
+
+
+def build_control_plane_snapshot(*, target_version: str, runtime: Mapping[str, Any] | None = None, repository: Mapping[str, Any] | None = None, production: Mapping[str, Any] | None = None, task: Mapping[str, Any] | None = None, capabilities: Mapping[str, Any] | None = None, credential_broker: Mapping[str, Any] | None = None) -> dict[str, Any]:
+    return {
+        "version": {"target_release": target_version},
+        "runtime": _copy(runtime, ("bridge_schema_version", "control_plane_release_version", "runtime_release_commit", "runtime_path", "artifact_sha256", "drift_status")),
+        "repository": _copy(repository, ("identity", "authority_git_dir", "authority_main_oid")),
+        "production": _copy(production, ("baseline_version", "target_oid", "deployment_state")),
+        "task": _copy(task, ("task_id", "branch", "authority_branch_oid", "gitea_git_oid", "gitea_api_oid", "commit_visible", "generation", "reconciliation_state")),
+        "capabilities": _copy(capabilities, ("legacy_writes_enabled", "governed_writes_enabled", "force_push", "main_write", "tag_write", "baseline_write", "production_write")),
+        "credential_broker": _copy(credential_broker, ("status", "provider")),
+        "secret_material_exposed": False,
+    }
+
+
+def getControlPlaneSnapshot(**kwargs: Any) -> dict[str, Any]:
+    return build_control_plane_snapshot(**kwargs)

active-runtime/app/aios_credential_broker.py

@@ -0,0 +1,78 @@
+"""Metadata-only, server-side credential lease broker."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+from datetime import datetime, timedelta, timezone
+import os
+from pathlib import Path
+import secrets
+from typing import Any, Callable, Mapping
+
+
+@dataclass(frozen=True, slots=True)
+class CredentialLease:
+    lease_id: str
+    task_id: str
+    repository: str
+    target_branch: str
+    generation: int
+    issued_at: str
+    expires_at: str
+    scopes: tuple[str, ...]
+    provider: str
+    state: str = "ACTIVE"
+
+    def as_dict(self) -> dict[str, Any]:
+        return {"lease_id": self.lease_id, "task_id": self.task_id, "repository": self.repository, "target_branch": self.target_branch, "generation": self.generation, "issued_at": self.issued_at, "expires_at": self.expires_at, "scopes": list(self.scopes), "provider": self.provider, "state": self.state}
+
+
+class FileCredentialProvider:
+    def __init__(self, token_path: str | os.PathLike[str], *, actor: str = "aios-autonomy-agent") -> None:
+        self.token_path = Path(token_path)
+        self.actor = actor
+
+    def environment(self, lease: CredentialLease) -> dict[str, str]:
+        if not self.token_path.is_file():
+            raise RuntimeError("CREDENTIAL_PROVIDER_UNAVAILABLE")
+        return {"CREDENTIAL_FILE": str(self.token_path), "GITEA_MACHINE_ACTOR": self.actor}
+
+
+class CredentialBroker:
+    def __init__(self, provider: Any, *, now: Callable[[], datetime] | None = None) -> None:
+        self.provider = provider
+        self.now = now or (lambda: datetime.now(timezone.utc))
+        self._leases: dict[str, CredentialLease] = {}
+
+    def issue(self, *, task_id: str, repository: str, target_branch: str, generation: int, scopes: tuple[str, ...] = ("git:push", "gitea:read"), lease_seconds: int = 900) -> dict[str, Any]:
+        if repository != "aios/aios" or not target_branch.startswith("agent/") or generation < 1 or not 1 <= lease_seconds <= 86400:
+            raise ValueError("CREDENTIAL_LEASE_BINDING_INVALID")
+        now = self.now().astimezone(timezone.utc)
+        lease = CredentialLease("lease-" + secrets.token_hex(16), task_id, repository, target_branch, generation, now.isoformat(), (now + timedelta(seconds=lease_seconds)).isoformat(), tuple(scopes), type(self.provider).__name__)
+        self._leases[lease.lease_id] = lease
+        return lease.as_dict()
+
+    def _get(self, lease_id: str) -> CredentialLease:
+        lease = self._leases.get(lease_id)
+        if lease is None:
+            raise KeyError("CREDENTIAL_LEASE_NOT_FOUND")
+        if lease.state == "ACTIVE" and self.now().astimezone(timezone.utc) >= datetime.fromisoformat(lease.expires_at):
+            lease = CredentialLease(**{**lease.as_dict(), "scopes": tuple(lease.scopes), "state": "EXPIRED"})
+            self._leases[lease_id] = lease
+        return lease
+
+    def environment(self, lease_id: str) -> Mapping[str, str]:
+        lease = self._get(lease_id)
+        if lease.state != "ACTIVE":
+            raise RuntimeError("CREDENTIAL_LEASE_NOT_ACTIVE")
+        return self.provider.environment(lease)
+
+    def status(self, lease_id: str) -> dict[str, Any]:
+        return self._get(lease_id).as_dict()
+
+    def revoke(self, lease_id: str) -> dict[str, Any]:
+        lease = self._get(lease_id)
+        if lease.state == "REVOKED":
+            return lease.as_dict()
+        updated = CredentialLease(**{**lease.as_dict(), "scopes": tuple(lease.scopes), "state": "REVOKED"})
+        self._leases[lease_id] = updated
+        return updated.as_dict()

active-runtime/app/aios_gitea_publisher.py

@@ -0,0 +1,93 @@
+"""Canonical Gitea transport and slash-branch verification."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+import json
+import os
+from pathlib import Path
+import subprocess
+from typing import Any, Callable, Mapping, Optional
+from urllib.parse import quote
+from urllib.request import Request, urlopen
+
+from aios_gitops_reconciliation_core import RemoteObservation
+
+
+@dataclass(frozen=True, slots=True)
+class GiteaPublisherConfig:
+    repository: str = "aios/aios"
+    api_base: str = "https://g.cnnetmkt.top/git/api/v1"
+    remote_name: str = "gitea-http"
+
+
+class GiteaPublisher:
+    def __init__(self, workspace: Path, *, config: GiteaPublisherConfig = GiteaPublisherConfig(), credential: Any = None, api_get: Callable[[str], Any] | None = None, git_ref: Callable[[str], Optional[str]] | None = None) -> None:
+        self.workspace = Path(workspace)
+        self.config = config
+        self.credential = credential
+        self._api_get = api_get
+        self._git_ref = git_ref
+
+    @staticmethod
+    def validate_repository(repository: str) -> None:
+        if repository != "aios/aios":
+            raise ValueError("REPOSITORY_IDENTITY_MISMATCH")
+
+    @staticmethod
+    def validate_branch(branch: str) -> None:
+        if not isinstance(branch, str) or not branch.startswith("agent/") or branch in {"main", "master"}:
+            raise ValueError("BRANCH_SCOPE_DENIED")
+
+    def repository_identity(self) -> str:
+        self.validate_repository(self.config.repository)
+        return self.config.repository
+
+    def _environment(self) -> dict[str, str]:
+        if self.credential is not None and hasattr(self.credential, "environment"):
+            return dict(self.credential.environment())
+        return {}
+
+    def read_git_ref(self, branch: str) -> Optional[str]:
+        self.validate_branch(branch)
+        if self._git_ref is not None:
+            return self._git_ref(branch)
+        result = subprocess.run(["git", "-C", str(self.workspace), "ls-remote", self.config.remote_name, f"refs/heads/{branch}"], text=True, capture_output=True, check=False, env={**os.environ, **self._environment(), "GIT_TERMINAL_PROMPT": "0"})
+        if result.returncode != 0 or not result.stdout.strip():
+            return None
+        return result.stdout.split()[0]
+
+    def _api(self, path: str) -> Any:
+        if self._api_get is not None:
+            return self._api_get(path)
+        headers = {"Accept": "application/json"}
+        env = self._environment()
+        if env.get("AIOS_GITEA_TOKEN"):
+            headers["Authorization"] = "token " + env["AIOS_GITEA_TOKEN"]
+        with urlopen(Request(self.config.api_base.rstrip("/") + path, headers=headers), timeout=20) as response:
+            return json.loads(response.read() or b"{}")
+
+    def read_api_branch(self, branch: str) -> Optional[str]:
+        self.validate_branch(branch)
+        for page in range(1, 101):
+            value = self._api(f"/repos/aios/aios/branches?page={page}&limit=50")
+            if not isinstance(value, list):
+                return None
+            for item in value:
+                if isinstance(item, Mapping) and item.get("name") == branch:
+                    commit = item.get("commit")
+                    return commit.get("id") if isinstance(commit, Mapping) else None
+            if len(value) < 50:
+                return None
+        raise RuntimeError("GITEA_BRANCH_PAGINATION_LIMIT")
+
+    def commit_visible(self, oid: str) -> bool:
+        if not isinstance(oid, str) or len(oid) != 40:
+            return False
+        try:
+            value = self._api(f"/repos/aios/aios/git/commits/{quote(oid, safe='')}")
+            return isinstance(value, Mapping) and value.get("sha", oid) == oid
+        except Exception:
+            return False
+
+    def observe(self, branch: str, desired_oid: str, authority_oid: Optional[str], *, expected_oid: Optional[str] = None, observed_at: str = "") -> RemoteObservation:
+        return RemoteObservation(self.repository_identity(), branch, desired_oid, authority_oid, self.read_git_ref(branch), self.read_api_branch(branch), self.commit_visible(desired_oid), observed_at, expected_oid)

active-runtime/app/aios_gitops_job_controller.py

@@ -27,6 +27,19 @@ class ServiceUnavailable(JobError):
     pass
 
 
+@dataclass(frozen=True, slots=True)
+class LeaseRenewalResult:
+    """Durable outcome of one writer-lease recovery attempt."""
+
+    renewed: bool
+    idempotent: bool
+    durable: bool
+    lease_expires_at: str | None
+
+    def __bool__(self) -> bool:
+        return self.renewed or self.idempotent
+
+
 class BindingConflict(JobError):
     pass
 
@@ -66,6 +79,14 @@ def utc_now() -> str:
     return datetime.now(timezone.utc).isoformat().replace("+00:00", "Z")
 
 
+def parse_utc(value: str) -> datetime:
+    normalized = value[:-1] + "+00:00" if value.endswith("Z") else value
+    parsed = datetime.fromisoformat(normalized)
+    if parsed.tzinfo is None:
+        raise ValueError("LEASE_EXPIRY_INVALID")
+    return parsed.astimezone(timezone.utc)
+
+
 def canonical_json(value: Any) -> bytes:
     return (
         json.dumps(value, sort_keys=True, separators=(",", ":"), ensure_ascii=False) + "\n"
@@ -209,7 +230,15 @@ class JobStore:
                       kind TEXT NOT NULL, digest TEXT NOT NULL, payload_json TEXT NOT NULL,
                       created_at TEXT NOT NULL, FOREIGN KEY(job_id) REFERENCES jobs(job_id)
                     );
-                    INSERT OR REPLACE INTO metadata(key, value) VALUES('schema_version', '1');
+                    CREATE TABLE IF NOT EXISTS continuation_cycles (
+                      job_id TEXT NOT NULL, idempotency_key TEXT NOT NULL,
+                      sequence INTEGER NOT NULL, expected_head_oid TEXT NOT NULL,
+                      generation INTEGER NOT NULL, state TEXT NOT NULL,
+                      commit_oid TEXT, created_at TEXT NOT NULL, updated_at TEXT NOT NULL,
+                      PRIMARY KEY(job_id,idempotency_key), UNIQUE(job_id,sequence),
+                      FOREIGN KEY(job_id) REFERENCES jobs(job_id)
+                    );
+                    INSERT OR REPLACE INTO metadata(key, value) VALUES('schema_version', '2');
                     """
                 )
         except sqlite3.Error as exc:
@@ -249,7 +278,8 @@ class JobStore:
         if state == JobState.COMPLETED:
             status, side = 200, "COMPLETED"
         elif state in _RECOVERABLE:
-            status, side = 202, "RESUME_SAME_JOB"
+            status = 202
+            side = row["side_effect_state"] if row["side_effect_state"] == "REMOTE_PUSH_PENDING" else "RESUME_SAME_JOB"
         elif row["side_effect_state"] == "UNKNOWN":
             status, side = 503, "UNKNOWN"
         else:
@@ -280,10 +310,13 @@ class GitOpsJobController:
         # durable round trip and participate in idempotency. Arbitrary request
         # fields are intentionally discarded rather than persisted.
         optional = (
+            "idempotency_key",
             "task_id",
             "new_branch_oid",
             "authorization_recovery_digest",
             "lineage_anchor_oid",
+            "base_oid",
+            "branch_mode",
             "generation",
             "expected_main_oid",
             "pr_number",
@@ -314,7 +347,15 @@ class GitOpsJobController:
             raise JobError("PAYLOAD_REFERENCE_MISMATCH")
         if payload_ref is not None and (not isinstance(payload_size, int) or payload_size < 0):
             raise JobError("PAYLOAD_SIZE_INVALID")
-        key = sha256_json(binding)
+        client_idempotency_key = binding.get("idempotency_key")
+        if client_idempotency_key is not None:
+            if len(client_idempotency_key) > 128 or not all(
+                character.isalnum() or character in "._:-" for character in client_idempotency_key
+            ):
+                raise JobError("IDEMPOTENCY_KEY_INVALID")
+            key = sha256_json({"client_idempotency_key": client_idempotency_key})
+        else:
+            key = sha256_json(binding)
         job_id = "job-" + key[:32]
         durable_request = dict(binding)
         if payload_ref is not None:
@@ -392,13 +433,16 @@ class GitOpsJobController:
         self.store._mirror(result)
         return self.store._receipt(result, duplicate=True)
 
-    def update_lease(self, lease_id: str, *, expected_revision: int, current_head_oid: str, generation: int, state: str = "ACTIVE") -> None:
+    def update_lease(self, lease_id: str, *, expected_revision: int, current_head_oid: str, generation: int, state: str = "ACTIVE", lease_expires_at: str | None = None) -> None:
         if len(current_head_oid) != 40 or generation < 1:
             raise JobError("LEASE_BINDING_INVALID")
         try:
             with self.store._connect() as connection:
                 connection.execute("BEGIN IMMEDIATE")
-                updated = connection.execute("UPDATE branch_leases SET current_head_oid=?,generation=?,state=?,revision=revision+1 WHERE lease_id=? AND revision=?", (current_head_oid, generation, state, lease_id, expected_revision))
+                if lease_expires_at is None:
+                    updated = connection.execute("UPDATE branch_leases SET current_head_oid=?,generation=?,state=?,revision=revision+1 WHERE lease_id=? AND revision=?", (current_head_oid, generation, state, lease_id, expected_revision))
+                else:
+                    updated = connection.execute("UPDATE branch_leases SET current_head_oid=?,generation=?,lease_expires_at=?,state=?,revision=revision+1 WHERE lease_id=? AND revision=?", (current_head_oid, generation, lease_expires_at, state, lease_id, expected_revision))
                 if updated.rowcount != 1:
                     raise JobError("LEASE_REVISION_CAS_CONFLICT")
                 connection.commit()
@@ -407,6 +451,271 @@ class GitOpsJobController:
         except sqlite3.Error as exc:
             raise ServiceUnavailable("JOB_DB_UNAVAILABLE") from exc
 
+    def renew_lease(
+        self,
+        *,
+        branch: str,
+        lineage_anchor_oid: str,
+        current_head_oid: str,
+        generation: int,
+        lease_expires_at: str,
+    ) -> LeaseRenewalResult:
+        if (
+            not branch
+            or len(lineage_anchor_oid) != 40
+            or len(current_head_oid) != 40
+            or generation < 1
+            or not lease_expires_at.strip()
+        ):
+            raise JobError("LEASE_BINDING_INVALID")
+        try:
+            with self.store._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
+                rows = connection.execute(
+                    "SELECT lease_id, revision, generation, state, lease_expires_at "
+                    "FROM branch_leases "
+                    "WHERE branch=? AND lineage_anchor_oid=? AND current_head_oid=? "
+                    "AND generation=? AND state='ACTIVE' ORDER BY revision DESC",
+                    (branch, lineage_anchor_oid, current_head_oid, generation),
+                ).fetchall()
+                if not rows:
+                    connection.commit()
+                    return LeaseRenewalResult(False, False, False, None)
+                if len(rows) != 1:
+                    raise JobError("LEASE_BINDING_CONFLICT")
+                row = rows[0]
+                try:
+                    current_expires_at = parse_utc(str(row["lease_expires_at"]))
+                    requested_expires_at = parse_utc(lease_expires_at)
+                except (TypeError, ValueError) as exc:
+                    raise JobError("LEASE_EXPIRY_INVALID") from exc
+                now = datetime.now(timezone.utc)
+                if requested_expires_at <= now:
+                    raise JobError("LEASE_EXPIRY_INVALID")
+                if current_expires_at > now:
+                    connection.commit()
+                    return LeaseRenewalResult(
+                        False,
+                        True,
+                        True,
+                        str(row["lease_expires_at"]),
+                    )
+                updated = connection.execute(
+                    "UPDATE branch_leases SET lease_expires_at=?,revision=revision+1 "
+                    "WHERE lease_id=? AND revision=? AND generation=? "
+                    "AND state='ACTIVE' AND lease_expires_at=?",
+                    (
+                        lease_expires_at,
+                        row["lease_id"],
+                        int(row["revision"]),
+                        generation,
+                        row["lease_expires_at"],
+                    ),
+                )
+                if updated.rowcount != 1:
+                    current = connection.execute(
+                        "SELECT lease_expires_at, generation, state FROM branch_leases "
+                        "WHERE lease_id=?",
+                        (row["lease_id"],),
+                    ).fetchone()
+                    if (
+                        current is not None
+                        and int(current["generation"]) == generation
+                        and current["state"] == "ACTIVE"
+                        and parse_utc(str(current["lease_expires_at"])) > now
+                    ):
+                        connection.commit()
+                        return LeaseRenewalResult(
+                            False,
+                            True,
+                            True,
+                            str(current["lease_expires_at"]),
+                        )
+                    raise JobError("LEASE_REVISION_CAS_CONFLICT")
+                connection.commit()
+                return LeaseRenewalResult(True, False, True, lease_expires_at)
+        except JobError:
+            raise
+        except sqlite3.Error as exc:
+            raise ServiceUnavailable("JOB_DB_UNAVAILABLE") from exc
+
+    def begin_continuation_cycle(
+        self,
+        job_id: str,
+        *,
+        idempotency_key: str,
+        expected_head_oid: str,
+        generation: int,
+        expected_revision: int,
+    ) -> dict[str, Any]:
+        if (
+            not idempotency_key
+            or len(idempotency_key) > 128
+            or not all(character.isalnum() or character in "._:-" for character in idempotency_key)
+            or len(expected_head_oid) != 40
+            or any(character not in "0123456789abcdef" for character in expected_head_oid)
+            or generation < 1
+        ):
+            raise JobError("CONTINUATION_CYCLE_BINDING_INVALID")
+        try:
+            with self.store._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
+                row = connection.execute("SELECT * FROM jobs WHERE job_id=?", (job_id,)).fetchone()
+                if row is None:
+                    raise JobError("JOB_NOT_FOUND")
+                existing = connection.execute(
+                    "SELECT * FROM continuation_cycles WHERE job_id=? AND idempotency_key=?",
+                    (job_id, idempotency_key),
+                ).fetchone()
+                if existing is not None:
+                    if str(existing["expected_head_oid"]) != expected_head_oid or int(existing["generation"]) != generation:
+                        raise JobError("CONTINUATION_CYCLE_BINDING_CONFLICT")
+                    if str(existing["state"]) == "COMPLETED":
+                        connection.commit()
+                        return {"completed": True, "commit_oid": str(existing["commit_oid"] or ""), "idempotent": True}
+                    if str(row["state"]) == JobState.COMPLETED.value:
+                        receipt = json.loads(str(row["receipt_json"] or "{}"))
+                        commit_oid = str(receipt.get("authority_oid") or "")
+                        lease = connection.execute(
+                            "SELECT current_head_oid FROM branch_leases WHERE job_id=? AND generation=? AND state='ACTIVE'",
+                            (job_id, generation),
+                        ).fetchall()
+                        if (
+                            len(lease) == 1
+                            and len(commit_oid) == 40
+                            and str(lease[0]["current_head_oid"] or "") == commit_oid
+                            and receipt.get("remote_verified") is True
+                        ):
+                            now = utc_now()
+                            connection.execute(
+                                "UPDATE continuation_cycles SET state='COMPLETED',commit_oid=?,updated_at=? "
+                                "WHERE job_id=? AND idempotency_key=? AND state='ACTIVE'",
+                                (commit_oid, now, job_id, idempotency_key),
+                            )
+                            connection.commit()
+                            return {"completed": True, "commit_oid": commit_oid, "idempotent": True}
+                        raise JobError("CONTINUATION_CYCLE_RECOVERY_REQUIRED")
+                    connection.commit()
+                    return {"completed": False, "commit_oid": None, "idempotent": True}
+                if int(row["revision"]) != expected_revision:
+                    raise JobError("REVISION_CAS_CONFLICT")
+                if str(row["state"]) != JobState.COMPLETED.value:
+                    raise JobError("CONTINUATION_CYCLE_JOB_STATE_INVALID")
+                if str(row["branch"]) in {"main", "master"} or str(row["branch"]).startswith(("refs/", "tags/")):
+                    raise JobError("PROTECTED_BRANCH_REJECTED")
+                receipt = json.loads(str(row["receipt_json"] or "{}"))
+                if receipt.get("remote_verified") is not True or any(
+                    str(receipt.get(field) or "") != expected_head_oid
+                    for field in ("authority_oid", "api_branch_oid", "git_remote_oid")
+                ):
+                    raise JobError("CONTINUATION_CYCLE_RECEIPT_INVALID")
+                leases = connection.execute(
+                    "SELECT * FROM branch_leases WHERE job_id=? AND branch=? AND generation=? AND state='ACTIVE'",
+                    (job_id, str(row["branch"]), generation),
+                ).fetchall()
+                if len(leases) != 1 or str(leases[0]["current_head_oid"] or "") != expected_head_oid:
+                    raise JobError("CONTINUATION_CYCLE_LEASE_INVALID")
+                if connection.execute(
+                    "SELECT 1 FROM continuation_cycles WHERE job_id=? AND state='ACTIVE' LIMIT 1",
+                    (job_id,),
+                ).fetchone() is not None:
+                    raise JobError("CONTINUATION_CYCLE_ACTIVE_CONFLICT")
+                sequence = int(connection.execute(
+                    "SELECT COALESCE(MAX(sequence),0)+1 FROM continuation_cycles WHERE job_id=?",
+                    (job_id,),
+                ).fetchone()[0])
+                now = utc_now()
+                connection.execute(
+                    "INSERT INTO continuation_cycles(job_id,idempotency_key,sequence,expected_head_oid,generation,state,commit_oid,created_at,updated_at) "
+                    "VALUES(?,?,?,?,?,'ACTIVE',NULL,?,?)",
+                    (job_id, idempotency_key, sequence, expected_head_oid, generation, now, now),
+                )
+                next_revision = expected_revision + 1
+                updated = connection.execute(
+                    "UPDATE jobs SET state=?,side_effect_state=?,revision=?,updated_at=? WHERE job_id=? AND revision=?",
+                    (JobState.LEASED.value, "CONTINUATION_LEASED", next_revision, now, job_id, expected_revision),
+                )
+                if updated.rowcount != 1:
+                    raise JobError("REVISION_CAS_CONFLICT")
+                connection.execute(
+                    "INSERT INTO state_transitions(job_id,from_state,to_state,revision,side_effect_state,created_at) VALUES(?,?,?,?,?,?)",
+                    (job_id, JobState.COMPLETED.value, JobState.LEASED.value, next_revision, "CONTINUATION_LEASED", now),
+                )
+                cycle_receipt = {
+                    "idempotency_key": idempotency_key,
+                    "expected_head_oid": expected_head_oid,
+                    "generation": generation,
+                    "sequence": sequence,
+                }
+                connection.execute(
+                    "INSERT INTO receipts(receipt_id,job_id,kind,digest,payload_json,created_at) VALUES(?,?,?,?,?,?)",
+                    (
+                        f"receipt-{job_id}-{next_revision}",
+                        job_id,
+                        "CONTINUATION_LEASED",
+                        hashlib.sha256(canonical_json(cycle_receipt)).hexdigest(),
+                        json.dumps(cycle_receipt, sort_keys=True),
+                        now,
+                    ),
+                )
+                result = dict(connection.execute("SELECT * FROM jobs WHERE job_id=?", (job_id,)).fetchone())
+                connection.commit()
+        except (JobError, BindingConflict):
+            raise
+        except sqlite3.Error as exc:
+            raise ServiceUnavailable("JOB_DB_UNAVAILABLE") from exc
+        result["request"] = json.loads(result["request_json"])
+        self.store._mirror(result)
+        return {"completed": False, "commit_oid": None, "idempotent": False}
+
+    def complete_continuation_cycle(self, job_id: str, *, idempotency_key: str, commit_oid: str) -> bool:
+        if len(commit_oid) != 40 or any(character not in "0123456789abcdef" for character in commit_oid):
+            raise JobError("CONTINUATION_CYCLE_COMMIT_OID_INVALID")
+        try:
+            with self.store._connect() as connection:
+                connection.execute("BEGIN IMMEDIATE")
+                cycle = connection.execute(
+                    "SELECT * FROM continuation_cycles WHERE job_id=? AND idempotency_key=?",
+                    (job_id, idempotency_key),
+                ).fetchone()
+                if cycle is None:
+                    connection.commit()
+                    return False
+                if str(cycle["state"]) == "COMPLETED":
+                    if str(cycle["commit_oid"] or "") != commit_oid:
+                        raise JobError("CONTINUATION_CYCLE_COMMIT_CONFLICT")
+                    connection.commit()
+                    return True
+                row = connection.execute("SELECT * FROM jobs WHERE job_id=?", (job_id,)).fetchone()
+                leases = connection.execute(
+                    "SELECT current_head_oid FROM branch_leases WHERE job_id=? AND generation=? AND state='ACTIVE'",
+                    (job_id, int(cycle["generation"])),
+                ).fetchall()
+                receipt = json.loads(str(row["receipt_json"] or "{}")) if row is not None else {}
+                if (
+                    row is None
+                    or str(row["state"]) != JobState.COMPLETED.value
+                    or receipt.get("remote_verified") is not True
+                    or str(receipt.get("authority_oid") or "") != commit_oid
+                    or len(leases) != 1
+                    or str(leases[0]["current_head_oid"] or "") != commit_oid
+                ):
+                    raise JobError("CONTINUATION_CYCLE_COMPLETION_EVIDENCE_INVALID")
+                now = utc_now()
+                updated = connection.execute(
+                    "UPDATE continuation_cycles SET state='COMPLETED',commit_oid=?,updated_at=? "
+                    "WHERE job_id=? AND idempotency_key=? AND state='ACTIVE'",
+                    (commit_oid, now, job_id, idempotency_key),
+                )
+                if updated.rowcount != 1:
+                    raise JobError("CONTINUATION_CYCLE_CAS_CONFLICT")
+                connection.commit()
+                return True
+        except (JobError, BindingConflict):
+            raise
+        except sqlite3.Error as exc:
+            raise ServiceUnavailable("JOB_DB_UNAVAILABLE") from exc
+
     def advance(self, job_id: str, state: JobState, *, side_effect_state: str, receipt: Mapping[str, Any] | None = None, expected_revision: int | None = None) -> JobReceipt:
         return self._advance(
             job_id,

active-runtime/app/aios_gitops_reconciliation_core.py

@@ -0,0 +1,80 @@
+"""Pure, observation-first decisions for governed GitOps reconciliation."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+from enum import Enum
+import re
+from typing import Optional
+
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+
+
+class ReconciliationAction(str, Enum):
+    NOOP = "NOOP"
+    PUSH_EXACT = "PUSH_EXACT"
+    VERIFY_REMOTE = "VERIFY_REMOTE"
+    MARK_REMOTE_VERIFIED = "MARK_REMOTE_VERIFIED"
+    MARK_RECONCILIATION_REQUIRED = "MARK_RECONCILIATION_REQUIRED"
+    FAIL_CONFLICT = "FAIL_CONFLICT"
+
+
+@dataclass(frozen=True, slots=True)
+class RemoteObservation:
+    repository_identity: str
+    branch: str
+    desired_oid: str
+    authority_oid: Optional[str]
+    remote_git_oid: Optional[str]
+    remote_api_oid: Optional[str]
+    commit_visible: bool
+    observed_at: str
+    expected_oid: Optional[str] = None
+
+    @property
+    def all_equal(self) -> bool:
+        values = (self.authority_oid, self.remote_git_oid, self.remote_api_oid, self.desired_oid)
+        return all(isinstance(value, str) for value in values) and len(set(values)) == 1
+
+
+@dataclass(frozen=True, slots=True)
+class ReconciliationDecision:
+    action: ReconciliationAction
+    state: str
+    reason: str
+    retry_safe: bool = False
+
+
+def _valid_oid(value: Optional[str]) -> bool:
+    return value is None or bool(OID_RE.fullmatch(value))
+
+
+def decide_reconciliation(observation: RemoteObservation) -> ReconciliationDecision:
+    """Decide from a fresh observation; never complete on a missing remote."""
+    if observation.repository_identity != "aios/aios":
+        return ReconciliationDecision(ReconciliationAction.FAIL_CONFLICT, "CONFLICT", "REPOSITORY_IDENTITY_MISMATCH")
+    if not observation.branch.startswith("agent/"):
+        return ReconciliationDecision(ReconciliationAction.FAIL_CONFLICT, "CONFLICT", "BRANCH_SCOPE_DENIED")
+    if not _valid_oid(observation.desired_oid) or not _valid_oid(observation.expected_oid):
+        return ReconciliationDecision(ReconciliationAction.FAIL_CONFLICT, "CONFLICT", "OID_INVALID")
+    if observation.authority_oid is None:
+        return ReconciliationDecision(ReconciliationAction.MARK_RECONCILIATION_REQUIRED, "RECONCILIATION_REQUIRED", "AUTHORITY_UNAVAILABLE")
+    if observation.authority_oid != observation.desired_oid:
+        return ReconciliationDecision(ReconciliationAction.MARK_RECONCILIATION_REQUIRED, "RECONCILIATION_REQUIRED", "AUTHORITY_CONFLICT")
+    present = [oid for oid in (observation.remote_git_oid, observation.remote_api_oid) if oid is not None]
+    if any(oid not in {observation.desired_oid, observation.expected_oid} for oid in present):
+        return ReconciliationDecision(ReconciliationAction.FAIL_CONFLICT, "CONFLICT", "REMOTE_OID_CONFLICT")
+    if observation.all_equal and observation.commit_visible:
+        return ReconciliationDecision(ReconciliationAction.MARK_REMOTE_VERIFIED, "REMOTE_VERIFIED", "ALL_OIDS_EQUAL_AND_VISIBLE")
+    if observation.remote_git_oid is None and observation.remote_api_oid is None:
+        return ReconciliationDecision(ReconciliationAction.MARK_RECONCILIATION_REQUIRED, "REMOTE_PUSH_PENDING", "AUTHORITY_DESIRED_REMOTE_MISSING")
+    if observation.remote_git_oid == observation.desired_oid or observation.remote_api_oid == observation.desired_oid:
+        return ReconciliationDecision(ReconciliationAction.VERIFY_REMOTE, "REMOTE_VERIFY_PENDING", "REMOTE_PROOF_PARTIAL")
+    if observation.expected_oid is not None and observation.remote_git_oid == observation.expected_oid and observation.remote_api_oid == observation.expected_oid:
+        return ReconciliationDecision(ReconciliationAction.PUSH_EXACT, "REMOTE_PUSH_PENDING", "SAFE_EXACT_FAST_FORWARD_RETRY", retry_safe=True)
+    if not observation.commit_visible:
+        return ReconciliationDecision(ReconciliationAction.VERIFY_REMOTE, "COMMIT_VISIBILITY_PENDING", "COMMIT_VISIBILITY_LAG")
+    return ReconciliationDecision(ReconciliationAction.MARK_RECONCILIATION_REQUIRED, "RECONCILIATION_REQUIRED", "PARTIAL_REMOTE_OBSERVATION")
+
+
+def reconcile_observation(**kwargs: object) -> ReconciliationDecision:
+    return decide_reconciliation(RemoteObservation(**kwargs))

active-runtime/app/aios_governed_policy.py

@@ -0,0 +1,59 @@
+"""Central fail-closed policy seam for governed task and continuation requests."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+import re
+from typing import Any, Mapping
+
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+
+
+@dataclass(frozen=True, slots=True)
+class GovernedPolicyInput:
+    identity: str
+    task_id: str
+    repository: str
+    operation: str
+    base_oid: str
+    expected_branch_oid: str
+    target_branch: str
+    generation: int
+    risk: str = "engineering"
+    requested_capabilities: tuple[str, ...] = ()
+    previous_generation: int | None = None
+
+
+@dataclass(frozen=True, slots=True)
+class PolicyDecision:
+    decision: str
+    reason: str
+
+    def as_dict(self) -> dict[str, str]:
+        return {"decision": self.decision, "reason": self.reason}
+
+
+def evaluate_policy(value: GovernedPolicyInput | Mapping[str, Any]) -> PolicyDecision:
+    if isinstance(value, Mapping):
+        value = GovernedPolicyInput(**value)
+    if value.repository != "aios/aios":
+        return PolicyDecision("DENY", "REPOSITORY_IDENTITY_MISMATCH")
+    if not OID_RE.fullmatch(value.base_oid) or not OID_RE.fullmatch(value.expected_branch_oid):
+        return PolicyDecision("DENY", "OID_INVALID")
+    if not value.target_branch.startswith("agent/") or value.target_branch in {"main", "master"}:
+        return PolicyDecision("DENY", "BRANCH_SCOPE_DENIED")
+    if "force_push" in value.requested_capabilities or "force" in value.operation.lower():
+        return PolicyDecision("DENY", "FORCE_PUSH_DENIED")
+    if {"main_write", "tag_write", "baseline_write", "production_write", "production_deploy", "tag_mutation", "baseline_mutation"}.intersection(value.requested_capabilities):
+        return PolicyDecision("DENY", "MUTATION_SCOPE_DENIED")
+    if not isinstance(value.generation, int) or isinstance(value.generation, bool) or value.generation < 1:
+        return PolicyDecision("DENY", "GENERATION_INVALID")
+    if value.previous_generation is not None and value.generation <= value.previous_generation:
+        return PolicyDecision("MANUAL_OWNER_REVIEW_REQUIRED", "GENERATION_NOT_MONOTONIC")
+    if not value.task_id:
+        return PolicyDecision("DENY", "TASK_ID_INVALID")
+    return PolicyDecision("ALLOW", "GOVERNED_ENGINEERING_SCOPE")
+
+
+class GovernedPolicy:
+    def decide(self, request: GovernedPolicyInput | Mapping[str, Any]) -> PolicyDecision:
+        return evaluate_policy(request)

active-runtime/app/aios_governed_task_bootstrap.py

@@ -0,0 +1,233 @@
+"""Durable governed task binding for CREATE_NEW and CONTINUE_EXISTING."""
+from __future__ import annotations
+
+from dataclasses import dataclass, asdict
+from contextlib import contextmanager
+import fcntl
+import hashlib
+import json
+from pathlib import Path
+import re
+from typing import Any, Mapping
+
+from aios_gitops_job_controller import GitOpsJobController, JobStore
+from aios_online_agent_execution import (
+    GovernedExecutionBinding,
+    project_execution_envelope,
+    project_online_task,
+)
+
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+BRANCH_RE = re.compile(r"^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$")
+
+
+class BootstrapError(RuntimeError):
+    pass
+
+
+@dataclass(frozen=True, slots=True)
+class GovernedTaskBinding:
+    task_id: str
+    repository: str
+    base_oid: str
+    target_branch: str
+    risk: str
+    description: str
+    idempotency_key: str
+    expected_branch_oid: str
+    branch_mode: str
+    generation: int
+    job_id: str | None = None
+
+    def response(self, *, idempotent: bool = False) -> dict[str, Any]:
+        return {"task_id": self.task_id, "repository": self.repository, "base_oid": self.base_oid, "target_branch": self.target_branch, "expected_branch_oid": self.expected_branch_oid, "generation": self.generation, "branch_mode": self.branch_mode, "create_target_branch": self.branch_mode == "CREATE_NEW", "worktree_mode": "detached_at_base_oid" if self.branch_mode == "CREATE_NEW" else "detached_at_expected_head", "cas_ref_update_required": True, "idempotent": idempotent, "state": "BOUND", "job_id": self.job_id}
+
+
+def _legacy_safe(value: str) -> str:
+    return re.sub(r"[^A-Za-z0-9_.-]+", "-", value).strip("-")[:120] or "task"
+
+
+def _task_key(value: str) -> str:
+    readable = _legacy_safe(value)[:72]
+    return f"{readable}-{hashlib.sha256(value.encode('utf-8')).hexdigest()[:24]}"
+
+
+class GovernedTaskBootstrap:
+    def __init__(self, authority: Any, root: Path, *, remote_name: str, token_path: Path, ssh_key_path: Path, api_base: str = "https://g.cnnetmkt.top/git/api/v1") -> None:
+        self.authority = authority; self.root = Path(root); self.remote_name = remote_name; self.token_path = Path(token_path); self.ssh_key_path = Path(ssh_key_path); self.api_base = api_base; self.task_meta_root = self.root / "task-bindings"; self.job_root = self.root / "jobs"; self.lock_root = self.root / "task-locks"; self.task_meta_root.mkdir(parents=True, exist_ok=True); self.job_root.mkdir(parents=True, exist_ok=True); self.lock_root.mkdir(parents=True, exist_ok=True)
+
+    def _store(self, task_id: str) -> tuple[JobStore, GitOpsJobController]:
+        legacy = self.job_root / _legacy_safe(task_id)
+        keyed = self.job_root / _task_key(task_id)
+        root = legacy if legacy.is_dir() and not keyed.exists() else keyed
+        store = JobStore(root, payload_root=root / "payloads"); return store, GitOpsJobController(store)
+
+    def _metadata(self, task_id: str) -> Path:
+        return self.task_meta_root / (_task_key(task_id) + ".json")
+
+    def _legacy_metadata(self, task_id: str) -> Path:
+        return self.task_meta_root / (_legacy_safe(task_id) + ".json")
+
+    @contextmanager
+    def _task_lock(self, task_id: str):
+        path = self.lock_root / (_task_key(task_id) + ".lock")
+        with path.open("a+b") as handle:
+            fcntl.flock(handle.fileno(), fcntl.LOCK_EX)
+            try:
+                yield
+            finally:
+                fcntl.flock(handle.fileno(), fcntl.LOCK_UN)
+
+    @contextmanager
+    def _branch_lock(self, repository: str, target_branch: str):
+        key = hashlib.sha256((repository + "\0" + target_branch).encode("utf-8")).hexdigest()
+        path = self.lock_root / ("branch-" + key + ".lock")
+        with path.open("a+b") as handle:
+            fcntl.flock(handle.fileno(), fcntl.LOCK_EX)
+            try:
+                yield
+            finally:
+                fcntl.flock(handle.fileno(), fcntl.LOCK_UN)
+
+    def _read_existing(self, task_id: str) -> GovernedTaskBinding | None:
+        path = self._metadata(task_id)
+        if not path.exists():
+            path = self._legacy_metadata(task_id)
+        if not path.is_file() or path.is_symlink(): return None
+        binding = GovernedTaskBinding(**json.loads(path.read_text(encoding="utf-8")))
+        if binding.task_id != task_id:
+            raise BootstrapError("TASK_BINDING_KEY_COLLISION")
+        return binding
+
+    def get_binding(self, task_id: str) -> GovernedTaskBinding:
+        """Return the exact durable binding; never synthesize missing lineage."""
+        existing = self._read_existing(str(task_id))
+        if existing is None or not existing.job_id:
+            raise BootstrapError("TASK_EXECUTION_PROJECTION_MISSING")
+        return existing
+
+    def execution_binding(self, binding: GovernedTaskBinding) -> GovernedExecutionBinding:
+        expected = binding.expected_branch_oid
+        mode = binding.branch_mode
+        if mode == "CREATE_NEW":
+            current = self.authority.read_ref("refs/heads/" + binding.target_branch)
+            if current is not None:
+                store, _ = self._store(binding.task_id)
+                with store._connect() as connection:
+                    rows = connection.execute(
+                        "SELECT current_head_oid,generation,state,lineage_anchor_oid "
+                        "FROM branch_leases WHERE job_id=? AND branch=? AND state='ACTIVE' "
+                        "ORDER BY revision DESC",
+                        (binding.job_id, binding.target_branch),
+                    ).fetchall()
+                if len(rows) != 1:
+                    raise BootstrapError("SAME_JOB_CONTINUATION_LEASE_INVALID")
+                row = rows[0]
+                if (
+                    str(row["current_head_oid"] or "") != current
+                    or int(row["generation"] or 0) != binding.generation
+                    or str(row["lineage_anchor_oid"] or "") != binding.base_oid
+                ):
+                    raise BootstrapError("SAME_JOB_CONTINUATION_BINDING_INVALID")
+                expected = current
+                mode = "CONTINUE_EXISTING"
+        return GovernedExecutionBinding.from_mapping(
+            {
+                "task_id": binding.task_id,
+                "job_id": binding.job_id,
+                "repository": binding.repository,
+                "base_oid": binding.base_oid,
+                "expected_branch_oid": expected,
+                "target_branch": binding.target_branch,
+                "branch_mode": mode,
+                "generation": binding.generation,
+                "idempotency_key": binding.idempotency_key,
+            }
+        )
+
+    def execution_envelope(
+        self,
+        task_id: str,
+        execution_request: Mapping[str, Any] | None = None,
+        *,
+        required_capabilities: tuple[str, ...] = (),
+        expected_job_id: str | None = None,
+    ) -> dict[str, Any]:
+        binding = self.get_binding(task_id)
+        if expected_job_id and binding.job_id != expected_job_id:
+            raise BootstrapError("JOB_BINDING_CONFLICT")
+        return project_execution_envelope(
+            self.execution_binding(binding),
+            execution_request,
+            required_capabilities=required_capabilities,
+        )
+
+    def online_task_projection(
+        self,
+        task_id: str,
+        task_request: Mapping[str, Any],
+        execution_request: Mapping[str, Any] | None = None,
+        *,
+        expected_job_id: str | None = None,
+    ) -> dict[str, Any]:
+        binding = self.get_binding(task_id)
+        if expected_job_id and binding.job_id != expected_job_id:
+            raise BootstrapError("JOB_BINDING_CONFLICT")
+        return project_online_task(self.execution_binding(binding), task_request, execution_request)
+
+    def _write(self, binding: GovernedTaskBinding) -> None:
+        path = self._metadata(binding.task_id); temporary = path.with_suffix(".tmp"); temporary.write_text(json.dumps(asdict(binding), sort_keys=True), encoding="utf-8"); temporary.replace(path)
+
+    def create(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        task_id = str(request.get("task_id") or "")
+        if not task_id:
+            raise BootstrapError("TASK_BINDING_INVALID")
+        repository = str(request.get("repository") or "")
+        target_branch = str(request.get("target_branch") or "")
+        with self._task_lock(task_id):
+            with self._branch_lock(repository, target_branch):
+                return self._create_locked(request)
+
+    def _create_locked(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        values = {key: str(request[key]) for key in ("task_id", "repository", "base_oid", "target_branch", "risk", "description", "idempotency_key")}
+        if values["repository"] != "aios/aios" or not OID_RE.fullmatch(values["base_oid"]): raise BootstrapError("TASK_BINDING_INVALID")
+        if not BRANCH_RE.fullmatch(values["target_branch"]): raise BootstrapError("TARGET_BRANCH_INVALID")
+        existing = self._read_existing(values["task_id"])
+        if existing is not None:
+            if any(getattr(existing, key) != values[key] for key in ("repository", "base_oid", "target_branch", "risk", "description", "idempotency_key")): raise BootstrapError("TASK_BINDING_CONFLICT")
+            optional = {"expected_branch_oid": existing.expected_branch_oid, "branch_mode": existing.branch_mode, "generation": existing.generation}
+            for key, durable in optional.items():
+                if key in request and str(request[key]) != str(durable): raise BootstrapError("TASK_BINDING_CONFLICT")
+            return existing.response(idempotent=True)
+        if not self.authority.commit_exists(values["base_oid"]): raise BootstrapError("BASE_COMMIT_NOT_FOUND")
+        current = self.authority.read_ref("refs/heads/" + values["target_branch"])
+        expected = str(request.get("expected_branch_oid") or values["base_oid"])
+        if current is None:
+            mode, generation = "CREATE_NEW", 1
+            if expected != values["base_oid"]: raise BootstrapError("EXPECTED_BASE_CONFLICT")
+        else:
+            if expected != current: raise BootstrapError("EXISTING_BRANCH_OID_CONFLICT")
+            parent_task_id = str(request.get("parent_task_id") or "")
+            parent_job_id = str(request.get("parent_job_id") or "")
+            if not parent_task_id or not parent_job_id:
+                raise BootstrapError("EXISTING_BRANCH_OWNERSHIP_REQUIRED")
+            parent = self._read_existing(parent_task_id)
+            if parent is None or parent.job_id != parent_job_id or parent.repository != values["repository"] or parent.target_branch != values["target_branch"]:
+                raise BootstrapError("EXISTING_BRANCH_OWNERSHIP_CONFLICT")
+            store, _ = self._store(parent_task_id)
+            with store._connect() as connection:
+                rows = connection.execute(
+                    "SELECT current_head_oid,generation,state FROM branch_leases WHERE job_id=? AND branch=? AND state='ACTIVE' ORDER BY revision DESC",
+                    (parent_job_id, values["target_branch"]),
+                ).fetchall()
+            if len(rows) != 1 or str(rows[0]["current_head_oid"] or "") != current:
+                raise BootstrapError("EXISTING_BRANCH_OWNERSHIP_CONFLICT")
+            mode, generation = "CONTINUE_EXISTING", int(rows[0]["generation"]) + 1
+            if "generation" in request and int(request["generation"]) != generation:
+                raise BootstrapError("GENERATION_BINDING_CONFLICT")
+        payload = json.dumps(values, sort_keys=True, separators=(",", ":")).encode()
+        _, controller = self._store(values["task_id"])
+        receipt = controller.submit({"idempotency_key": values["idempotency_key"], "campaign_id": values["task_id"], "task_id": values["task_id"], "repository": values["repository"], "operation": "GOVERNED_TASK_CREATE", "branch": values["target_branch"], "expected_branch_oid": expected, "payload_digest": hashlib.sha256(payload).hexdigest(), "lineage_anchor_oid": values["base_oid"]}, payload=payload)
+        binding = GovernedTaskBinding(**values, expected_branch_oid=expected, branch_mode=mode, generation=generation, job_id=receipt.job_id)
+        self._write(binding)
+        return binding.response()

active-runtime/app/aios_isolated_executor.py

@@ -0,0 +1,306 @@
+"""Uncredentialed deterministic executor for governed Online Agent changes.
+
+This process never receives Agent/Owner/Bridge credentials and never writes Git refs.
+It operates only on an exchange bundle and returns hash-bound changed files + test evidence.
+"""
+from __future__ import annotations
+
+import base64
+from dataclasses import dataclass
+import errno
+import hashlib
+import io
+import json
+import os
+from pathlib import Path
+import re
+import shutil
+import socket
+import subprocess
+import tarfile
+import tempfile
+import time
+from typing import Any, Mapping, Sequence
+
+ALLOWED_PROGRAMS = {"/usr/bin/python3", "/usr/bin/git", "/bin/true", "/usr/bin/true"}
+MAX_ARCHIVE_BYTES = 64 * 1024 * 1024
+MAX_FILE_BYTES = 4 * 1024 * 1024
+SECRET_ENV_TOKENS = ("TOKEN", "SECRET", "PASSWORD", "CREDENTIAL", "AUTHORIZATION", "PRIVATE_KEY")
+REQUEST_ID_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._:-]{15,254}$")
+SENSITIVE_VALUE_RE = re.compile(
+    r"(?i)(authorization\s*[:=]\s*bearer\s+\S+|authorization\s+bearer\s+\S+|"
+    r"(?:password|passwd|secret|token|api[_-]?key)\s*[:=]\s*\S+)"
+)
+
+
+class IsolatedExecutorError(RuntimeError):
+    pass
+
+
+def sha256(data: bytes) -> str:
+    return hashlib.sha256(data).hexdigest()
+
+
+def canonical(value: object) -> bytes:
+    return json.dumps(value, sort_keys=True, separators=(",", ":"), ensure_ascii=False).encode("utf-8")
+
+
+def safe_relative(value: object) -> str:
+    if not isinstance(value, str) or not value or value.startswith("/"):
+        raise IsolatedExecutorError("PATH_INVALID")
+    path = Path(value)
+    if ".." in path.parts or "." in path.parts or any(part in {"", ".git"} for part in path.parts):
+        raise IsolatedExecutorError("PATH_INVALID")
+    return path.as_posix()
+
+
+def resolve_under(root: Path, relative: str) -> Path:
+    root = root.resolve()
+    path = (root / safe_relative(relative)).resolve(strict=False)
+    if path == root or root not in path.parents:
+        raise IsolatedExecutorError("PATH_ESCAPE")
+    return path
+
+
+def _credential_exposure(directory: Path) -> str | None:
+    """Return an exposure code; EACCES is the intended credential isolation proof."""
+    try:
+        if not directory.exists():
+            return None
+        if directory.is_symlink():
+            return "CREDENTIAL_MOUNT_SYMLINK"
+        if os.access(directory, os.R_OK):
+            return "CREDENTIAL_MOUNT_ACCESSIBLE"
+        if directory.is_dir():
+            for child in directory.iterdir():
+                if child.is_file() and os.access(child, os.R_OK):
+                    return "CREDENTIAL_FILE_ACCESSIBLE"
+    except PermissionError:
+        return None
+    return None
+
+
+def assert_uncredentialed() -> None:
+    credentials = Path("/run/credentials")
+    candidates = {credentials}
+    credentials_directory = Path(os.environ.get("CREDENTIALS_DIRECTORY", "/run/credentials"))
+    candidates.add(credentials_directory)
+    leaked = sorted(
+        key for key, value in os.environ.items()
+        if value
+        and (any(token in key.upper() for token in SECRET_ENV_TOKENS) or SENSITIVE_VALUE_RE.search(str(value)))
+    )
+    if leaked:
+        raise IsolatedExecutorError("CREDENTIAL_ENV_EXPOSED:" + ",".join(leaked))
+    for directory in candidates:
+        exposure = _credential_exposure(directory)
+        if exposure is not None:
+            raise IsolatedExecutorError(exposure)
+    # In the intended PrivateNetwork namespace host loopback services are unreachable.
+    try:
+        probe = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    except OSError as exc:
+        if exc.errno in {errno.EACCES, errno.EPERM, errno.EAFNOSUPPORT}:
+            return
+        raise IsolatedExecutorError("NETWORK_ISOLATION_PROBE_FAILED") from exc
+    probe.settimeout(0.15)
+    try:
+        if probe.connect_ex(("127.0.0.1", 18892)) == 0:
+            raise IsolatedExecutorError("GOVERNED_BRIDGE_REACHABLE")
+    finally:
+        probe.close()
+
+
+def extract_source(archive: Path, root: Path) -> None:
+    if archive.is_symlink() or not archive.is_file() or archive.stat().st_size > MAX_ARCHIVE_BYTES:
+        raise IsolatedExecutorError("SOURCE_ARCHIVE_INVALID")
+    with tarfile.open(archive, "r:gz") as tf:
+        for member in tf.getmembers():
+            path = Path(member.name)
+            if path.is_absolute() or ".." in path.parts or ".git" in path.parts:
+                raise IsolatedExecutorError("SOURCE_ARCHIVE_PATH_INVALID")
+            if member.issym() or member.islnk():
+                raise IsolatedExecutorError("SOURCE_ARCHIVE_LINK_DENY")
+        tf.extractall(root, filter="data")
+
+
+def run_command(item: Mapping[str, Any], root: Path) -> dict[str, Any]:
+    argv = item.get("argv")
+    if not isinstance(argv, Sequence) or isinstance(argv, (str, bytes)) or not argv:
+        raise IsolatedExecutorError("COMMAND_INVALID")
+    argv = [str(part) for part in argv]
+    if argv[0] not in ALLOWED_PROGRAMS:
+        raise IsolatedExecutorError("COMMAND_PROGRAM_DENY")
+    if argv[0] == "/usr/bin/python3" and "-m" in argv:
+        index = argv.index("-m")
+        if index + 1 >= len(argv) or argv[index + 1] not in {"pytest", "py_compile"}:
+            raise IsolatedExecutorError("PYTHON_MODULE_DENY")
+    if argv[0] == "/usr/bin/git" and any(
+        token in {"push", "update-ref", "commit", "merge", "rebase", "reset", "clean", "branch"}
+        for token in argv[1:]
+    ):
+        raise IsolatedExecutorError("GIT_MUTATION_DENY")
+    timeout = int(item.get("timeout_seconds") or 300)
+    if not 1 <= timeout <= 1800:
+        raise IsolatedExecutorError("COMMAND_TIMEOUT_INVALID")
+    cwd = root if item.get("cwd", ".") == "." else resolve_under(root, str(item.get("cwd")))
+    started = time.monotonic()
+    completed = subprocess.run(
+        argv,
+        cwd=cwd,
+        capture_output=True,
+        text=True,
+        check=False,
+        timeout=timeout,
+        env={"PATH": "/usr/bin:/bin", "LC_ALL": "C.UTF-8"},
+    )
+    result = {
+        "label": str(item.get("label") or "command"),
+        "exit_code": completed.returncode,
+        "stdout_sha256": sha256(completed.stdout.encode("utf-8", "replace")),
+        "stderr_sha256": sha256(completed.stderr.encode("utf-8", "replace")),
+        "duration_ms": int((time.monotonic() - started) * 1000),
+    }
+    if completed.returncode != 0:
+        raise IsolatedExecutorError(
+            "COMMAND_FAILED:" + result["label"] + ":" + str(completed.returncode)
+        )
+    return result
+
+
+def apply_changes(request: Mapping[str, Any], root: Path) -> list[str]:
+    changes = request.get("change_set")
+    if not isinstance(changes, list) or not changes:
+        raise IsolatedExecutorError("CHANGE_SET_INVALID")
+    changed: list[str] = []
+    for change in changes:
+        if not isinstance(change, Mapping):
+            raise IsolatedExecutorError("CHANGE_INVALID")
+        relative = safe_relative(change.get("path"))
+        path = resolve_under(root, relative)
+        current = path.read_bytes() if path.is_file() else None
+        expected = change.get("expected_sha256")
+        if expected is not None and (current is None or sha256(current) != expected):
+            raise IsolatedExecutorError("SOURCE_DRIFT:" + relative)
+        operation = change.get("operation")
+        if operation == "write_file":
+            content = change.get("content")
+            if not isinstance(content, str):
+                raise IsolatedExecutorError("WRITE_CONTENT_INVALID")
+            path.parent.mkdir(parents=True, exist_ok=True)
+            path.write_text(content, encoding="utf-8")
+        elif operation == "replace_text":
+            if current is None:
+                raise IsolatedExecutorError("REPLACE_SOURCE_MISSING")
+            old = str(change.get("old"))
+            new = str(change.get("new"))
+            count = int(change.get("count", 1))
+            text = current.decode("utf-8")
+            if text.count(old) != count:
+                raise IsolatedExecutorError("REPLACE_COUNT_INVALID:" + relative)
+            path.write_text(text.replace(old, new), encoding="utf-8")
+        elif operation == "delete_file":
+            if path.exists():
+                path.unlink()
+        else:
+            raise IsolatedExecutorError("CHANGE_OPERATION_INVALID")
+        changed.append(relative)
+    return sorted(set(changed))
+
+
+def changed_bundle(root: Path, changed: list[str]) -> list[dict[str, Any]]:
+    files = []
+    for relative in changed:
+        path = resolve_under(root, relative)
+        if path.exists():
+            data = path.read_bytes()
+            if len(data) > MAX_FILE_BYTES:
+                raise IsolatedExecutorError("CHANGED_FILE_TOO_LARGE:" + relative)
+            files.append({
+                "path": relative,
+                "deleted": False,
+                "sha256": sha256(data),
+                "content_b64": base64.b64encode(data).decode("ascii"),
+            })
+        else:
+            files.append({"path": relative, "deleted": True, "sha256": None, "content_b64": None})
+    return files
+
+
+def execute_request(request_path: Path, result_path: Path) -> None:
+    assert_uncredentialed()
+    request = json.loads(request_path.read_text(encoding="utf-8"))
+    if request.get("schema") != "aios.isolated-execution.request.v1":
+        raise IsolatedExecutorError("REQUEST_SCHEMA_INVALID")
+    request_id = request.get("request_id")
+    if not isinstance(request_id, str) or not REQUEST_ID_RE.fullmatch(request_id):
+        raise IsolatedExecutorError("REQUEST_ID_INVALID")
+    source_archive = Path(str(request.get("source_archive") or ""))
+    if not source_archive.is_absolute():
+        raise IsolatedExecutorError("SOURCE_ARCHIVE_PATH_INVALID")
+    expected_archive_sha = str(request.get("source_archive_sha256") or "")
+    if sha256(source_archive.read_bytes()) != expected_archive_sha:
+        raise IsolatedExecutorError("SOURCE_ARCHIVE_SHA_MISMATCH")
+    with tempfile.TemporaryDirectory(prefix="aios-isolated-executor-") as temporary:
+        root = Path(temporary) / "workspace"
+        root.mkdir()
+        extract_source(source_archive, root)
+        changed = apply_changes(request, root)
+        commands = [
+            run_command(item, root)
+            for item in request.get("verification", [])
+            if isinstance(item, Mapping)
+        ]
+        result = {
+            "schema": "aios.isolated-execution.result.v1",
+            "request_id": request_id,
+            "request_sha256": sha256(canonical(request)),
+            "changed_files": changed_bundle(root, changed),
+            "verification": commands,
+            "credential_isolation": {
+                "credential_env_absent": True,
+                "credential_mount_inaccessible": True,
+                "governed_bridge_unreachable": True,
+            },
+        }
+        result["result_sha256"] = sha256(canonical(result))
+        temporary_result = result_path.with_suffix(".tmp")
+        temporary_result.write_text(json.dumps(result, sort_keys=True, separators=(",", ":")), encoding="utf-8")
+        os.replace(temporary_result, result_path)
+
+
+def serve(root: Path) -> None:
+    assert_uncredentialed()
+    requests = root / "requests"
+    results = root / "results"
+    failed = root / "failed"
+    for path in (requests, results, failed):
+        path.mkdir(parents=True, exist_ok=True)
+    while True:
+        for request in sorted(requests.glob("*.json")):
+            if request.is_symlink():
+                continue
+            result = results / request.name
+            try:
+                execute_request(request, result)
+                request.unlink()
+            except Exception as exc:
+                (failed / request.name).write_text(
+                    json.dumps({"error": str(exc) or type(exc).__name__}, sort_keys=True),
+                    encoding="utf-8",
+                )
+                request.unlink(missing_ok=True)
+        time.sleep(0.5)
+
+
+if __name__ == "__main__":
+    import argparse
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--root", default="/var/lib/aios-online-agent-executor")
+    parser.add_argument("--request")
+    parser.add_argument("--result")
+    args = parser.parse_args()
+    if args.request and args.result:
+        execute_request(Path(args.request), Path(args.result))
+    else:
+        serve(Path(args.root))

active-runtime/app/aios_online_agent_execution.py

@@ -0,0 +1,397 @@
+"""Canonical governed execution projection for Online Agent Tasks.
+
+The durable governed binding is authoritative.  Natural-language task fields and
+worker configuration are never allowed to invent repository, ref, generation, or
+idempotency coordinates.
+"""
+from __future__ import annotations
+
+from dataclasses import asdict, dataclass
+import hashlib
+import json
+import re
+from pathlib import Path
+from typing import Any, Mapping, Sequence
+import urllib.error
+import urllib.request
+
+
+EXECUTION_SCHEMA = "aios.online-agent.execution.v2"
+PROJECTION_SCHEMA = "aios.online-agent.task-projection.v1"
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+TASK_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._:-]{2,179}$")
+BRANCH_RE = re.compile(r"^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$")
+KEY_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._:-]{7,159}$")
+PROTECTED_PREFIXES = ("main", "master", "refs/", "tags/", "tag/", "release/", "baseline/", "production/")
+MUTATION_ACTIONS = frozenset({"deterministic"})
+SUPPORTED_ACTIONS = frozenset({"deterministic", "source_capture"})
+
+
+class ExecutionProjectionError(RuntimeError):
+    """A canonical fail-closed projection or validation error."""
+
+
+class OnlineTaskProjectionClient:
+    """Official HTTP projection client using only a control credential reference."""
+
+    def __init__(self, api_base: str, control_token_path: Path) -> None:
+        self.api_base = api_base.rstrip("/")
+        self.control_token_path = Path(control_token_path)
+
+    def _token(self) -> str:
+        path = self.control_token_path
+        if path.is_symlink() or not path.is_file():
+            _error("ONLINE_TASK_PROJECTION_CONTROL_UNAVAILABLE")
+        value = path.read_text(encoding="utf-8").strip()
+        if len(value) < 32:
+            _error("ONLINE_TASK_PROJECTION_CONTROL_INVALID")
+        return value
+
+    def create(
+        self,
+        projected_task: Mapping[str, Any],
+        *,
+        binding: "GovernedExecutionBinding",
+    ) -> dict[str, Any]:
+        body = dict(projected_task)
+        payload = _canonical(body).encode("utf-8")
+        request = urllib.request.Request(
+            self.api_base + "/v1/tasks",
+            method="POST",
+            data=payload,
+            headers={
+                "Authorization": "Bearer " + self._token(),
+                "Content-Type": "application/json",
+                "Accept": "application/json",
+            },
+        )
+        try:
+            with urllib.request.urlopen(request, timeout=15) as response:
+                result = json.loads(response.read().decode("utf-8"))
+                status = response.status
+        except urllib.error.HTTPError as exc:
+            raw = exc.read(8192).decode("utf-8", "replace")
+            try:
+                error = json.loads(raw).get("error")
+            except (AttributeError, json.JSONDecodeError):
+                error = "HTTP_ERROR"
+            raise ExecutionProjectionError(f"ONLINE_TASK_PROJECTION_FAILED:{exc.code}:{error}") from exc
+        except (OSError, urllib.error.URLError, TimeoutError) as exc:
+            raise ExecutionProjectionError("ONLINE_TASK_PROJECTION_UNAVAILABLE") from exc
+        if status not in {200, 201} or not isinstance(result, dict):
+            _error("ONLINE_TASK_PROJECTION_RESPONSE_INVALID")
+        if result.get("task_id") != binding.task_id or result.get("status") not in {"QUEUED", "VERIFYING", "SUCCEEDED"}:
+            _error("ONLINE_TASK_PROJECTION_RESPONSE_INVALID")
+        metadata = result.get("metadata")
+        if not isinstance(metadata, Mapping):
+            _error("ONLINE_TASK_PROJECTION_RESPONSE_INVALID")
+        returned_execution = validate_execution_envelope(
+            _object(metadata.get("execution"), "ONLINE_TASK_PROJECTION_RESPONSE_INVALID"),
+            binding=binding,
+        )
+        submitted_metadata = _object(body.get("metadata"), "ONLINE_TASK_PROJECTION_REQUEST_INVALID")
+        submitted_execution = validate_execution_envelope(
+            _object(submitted_metadata.get("execution"), "ONLINE_TASK_PROJECTION_REQUEST_INVALID"),
+            binding=binding,
+        )
+        if _canonical(returned_execution) != _canonical(submitted_execution):
+            _error("ONLINE_TASK_PROJECTION_RESPONSE_BINDING_INVALID")
+        return result
+
+
+def _error(code: str) -> None:
+    raise ExecutionProjectionError(code)
+
+
+def _object(value: object, code: str) -> dict[str, Any]:
+    if not isinstance(value, Mapping):
+        _error(code)
+    return dict(value)
+
+
+def _string(value: object, code: str) -> str:
+    if not isinstance(value, str) or not value.strip():
+        _error(code)
+    return value.strip()
+
+
+def _task_id(value: object) -> str:
+    value = _string(value, "TASK_ID_INVALID")
+    if TASK_RE.fullmatch(value) is None:
+        _error("TASK_ID_INVALID")
+    return value
+
+
+def _oid(value: object, code: str) -> str:
+    value = _string(value, code)
+    if OID_RE.fullmatch(value) is None:
+        _error(code)
+    return value
+
+
+def _branch(value: object) -> str:
+    value = _string(value, "TARGET_BRANCH_INVALID")
+    if BRANCH_RE.fullmatch(value) is None or value.startswith(PROTECTED_PREFIXES):
+        _error("TARGET_BRANCH_INVALID")
+    return value
+
+
+def _generation(value: object) -> int:
+    if not isinstance(value, int) or isinstance(value, bool) or value < 1:
+        _error("GENERATION_INVALID")
+    return value
+
+
+def _canonical(value: object) -> str:
+    return json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
+
+
+def _digest(value: object) -> str:
+    return hashlib.sha256(_canonical(value).encode("utf-8")).hexdigest()
+
+
+def _source_signals(value: object) -> tuple[str, ...]:
+    """Normalize untrusted natural-language hints before they enter a signed envelope."""
+    if value is None:
+        return ()
+    if not isinstance(value, Sequence) or isinstance(value, (str, bytes)):
+        _error("SOURCE_CAPTURE_SIGNALS_INVALID")
+    result: list[str] = []
+    for item in value:
+        if not isinstance(item, str):
+            _error("SOURCE_CAPTURE_SIGNALS_INVALID")
+        text = " ".join(item.split()).strip()
+        if not text:
+            continue
+        # Projection may accept long task prose, but execution envelopes stay bounded.
+        text = text[:512].rstrip()
+        if text not in result:
+            result.append(text)
+        if len(result) == 16:
+            break
+    return tuple(result)
+
+
+def _capabilities(value: object) -> tuple[str, ...]:
+    if value is None:
+        return ()
+    if not isinstance(value, Sequence) or isinstance(value, (str, bytes)):
+        _error("CAPABILITY_SCOPE_INVALID")
+    result = tuple(sorted({_string(item, "CAPABILITY_SCOPE_INVALID") for item in value}))
+    if any(len(item) > 120 for item in result):
+        _error("CAPABILITY_SCOPE_INVALID")
+    return result
+
+
+@dataclass(frozen=True, slots=True)
+class GovernedExecutionBinding:
+    task_id: str
+    job_id: str
+    repository: str
+    base_oid: str
+    expected_branch_oid: str
+    target_branch: str
+    branch_mode: str
+    generation: int
+    idempotency_key: str
+
+    @classmethod
+    def from_mapping(cls, value: Mapping[str, Any]) -> "GovernedExecutionBinding":
+        data = dict(value)
+        task_id = _task_id(data.get("task_id"))
+        job_id = _string(data.get("job_id"), "JOB_ID_REQUIRED")
+        if TASK_RE.fullmatch(job_id) is None:
+            _error("JOB_ID_INVALID")
+        repository = _string(data.get("repository"), "REPOSITORY_INVALID")
+        if repository != "aios/aios":
+            _error("WRONG_REPOSITORY_ENVELOPE_DENY")
+        base_oid = _oid(data.get("base_oid"), "BASE_OID_INVALID")
+        expected = _oid(data.get("expected_branch_oid"), "EXPECTED_BRANCH_OID_INVALID")
+        target = _branch(data.get("target_branch"))
+        mode = _string(data.get("branch_mode"), "BRANCH_MODE_MISSING")
+        if mode not in {"CREATE_NEW", "CONTINUE_EXISTING"}:
+            _error("BRANCH_MODE_INVALID")
+        generation = _generation(data.get("generation"))
+        if mode == "CREATE_NEW" and expected != base_oid:
+            _error("EXPECTED_BASE_CONFLICT")
+        key = _string(data.get("idempotency_key"), "IDEMPOTENCY_KEY_INVALID")
+        if KEY_RE.fullmatch(key) is None:
+            _error("IDEMPOTENCY_KEY_INVALID")
+        return cls(task_id, job_id, repository, base_oid, expected, target, mode, generation, key)
+
+    def public(self) -> dict[str, Any]:
+        return asdict(self)
+
+
+def binding_from_bootstrap(value: Mapping[str, Any]) -> GovernedExecutionBinding:
+    return GovernedExecutionBinding.from_mapping(value)
+
+
+def validate_execution_envelope(
+    value: Mapping[str, Any],
+    *,
+    binding: GovernedExecutionBinding | None = None,
+    worker_capabilities: Sequence[str] | None = None,
+) -> dict[str, Any]:
+    envelope = dict(value)
+    if envelope.get("schema") != EXECUTION_SCHEMA:
+        _error("EXECUTION_ENVELOPE_SCHEMA_VALIDATION")
+    candidate = GovernedExecutionBinding.from_mapping(envelope)
+    if binding is not None and candidate != binding:
+        comparisons = (
+            (candidate.task_id, binding.task_id, "TASK_BINDING_CONFLICT"),
+            (candidate.job_id, binding.job_id, "JOB_BINDING_CONFLICT"),
+            (candidate.repository, binding.repository, "WRONG_REPOSITORY_ENVELOPE_DENY"),
+            (candidate.base_oid, binding.base_oid, "WRONG_BASE_ENVELOPE_DENY"),
+            (candidate.expected_branch_oid, binding.expected_branch_oid, "WRONG_EXPECTED_HEAD_ENVELOPE_DENY"),
+            (candidate.target_branch, binding.target_branch, "WRONG_BRANCH_ENVELOPE_DENY"),
+            (candidate.generation, binding.generation, "WRONG_GENERATION_ENVELOPE_DENY"),
+            (candidate.branch_mode, binding.branch_mode, "BRANCH_MODE_BINDING_CONFLICT"),
+            (candidate.idempotency_key, binding.idempotency_key, "IDEMPOTENCY_BINDING_CONFLICT"),
+        )
+        for actual, expected, code in comparisons:
+            if actual != expected:
+                _error(code)
+    action = _string(envelope.get("action"), "EXECUTION_ACTION_MISSING")
+    if action not in SUPPORTED_ACTIONS:
+        _error("EXECUTION_ACTION_UNSUPPORTED")
+    capability_scope = _capabilities(envelope.get("capability_scope"))
+    if worker_capabilities is not None and not set(capability_scope).issubset(set(worker_capabilities)):
+        _error("CAPABILITY_MISMATCH_DENY")
+    workspace = _object(envelope.get("workspace"), "WORKSPACE_POLICY_REQUIRED")
+    if workspace.get("authority_git_dir") != "/data/aios-gitops/repo.git" or workspace.get("read_only_repository") is not True:
+        _error("WORKSPACE_POLICY_DENY")
+    governance = _object(envelope.get("governance"), "GOVERNANCE_POLICY_REQUIRED")
+    governed_coordinates = (
+        (governance.get("task_id"), candidate.task_id, "TASK_BINDING_CONFLICT"),
+        (governance.get("job_id"), candidate.job_id, "JOB_BINDING_CONFLICT"),
+        (governance.get("idempotency_key"), candidate.idempotency_key, "IDEMPOTENCY_BINDING_CONFLICT"),
+    )
+    for actual_coordinate, expected_coordinate, code in governed_coordinates:
+        if actual_coordinate != expected_coordinate:
+            _error(code)
+    commit_key = _string(governance.get("commit_idempotency_key"), "COMMIT_IDEMPOTENCY_KEY_INVALID")
+    if KEY_RE.fullmatch(commit_key) is None:
+        _error("COMMIT_IDEMPOTENCY_KEY_INVALID")
+    if governance.get("writer_lease") is not (action in MUTATION_ACTIONS):
+        _error("WRITER_LEASE_POLICY_DENY")
+    for field in ("main_write", "production_write", "tag_write", "baseline_write", "force_push", "protected_ref_bypass"):
+        if governance.get(field, False) is not False:
+            _error("POLICY_DENY")
+    changes = envelope.get("change_set")
+    verification = envelope.get("verification")
+    if not isinstance(changes, list) or not isinstance(verification, list):
+        _error("EXECUTION_OPERATIONS_INVALID")
+    if action == "source_capture":
+        if changes or verification:
+            _error("SOURCE_CAPTURE_MUTATION_DENY")
+        signals = list(_source_signals(envelope.get("source_signals") or []))
+        if envelope.get("source_signals") != signals:
+            _error("SOURCE_CAPTURE_SIGNALS_INVALID")
+    elif not changes:
+        _error("CHANGE_SET_INVALID")
+    declared = str(envelope.get("execution_digest") or "")
+    material = {key: item for key, item in envelope.items() if key != "execution_digest"}
+    actual = _digest(material)
+    if declared != actual:
+        _error("EXECUTION_DIGEST_INVALID")
+    return {**material, "execution_digest": actual}
+
+
+def project_execution_envelope(
+    binding: GovernedExecutionBinding,
+    execution_request: Mapping[str, Any] | None = None,
+    *,
+    required_capabilities: Sequence[str] = (),
+) -> dict[str, Any]:
+    request = dict(execution_request or {})
+    action = str(request.get("action") or "source_capture")
+    if action not in SUPPORTED_ACTIONS:
+        _error("EXECUTION_ACTION_UNSUPPORTED")
+    capabilities = _capabilities(request.get("capability_scope", required_capabilities))
+    governance = {
+        "task_id": binding.task_id,
+        "job_id": binding.job_id,
+        "idempotency_key": binding.idempotency_key,
+        "commit_idempotency_key": str(request.get("commit_idempotency_key") or f"{binding.task_id}-commit-g{binding.generation}"),
+        "writer_lease": action in MUTATION_ACTIONS,
+        "main_write": False,
+        "production_write": False,
+        "tag_write": False,
+        "baseline_write": False,
+        "force_push": False,
+        "protected_ref_bypass": False,
+    }
+    supplied_governance = request.get("governance")
+    if supplied_governance is not None:
+        governance.update(_object(supplied_governance, "GOVERNANCE_POLICY_REQUIRED"))
+    material: dict[str, Any] = {
+        "schema": EXECUTION_SCHEMA,
+        **binding.public(),
+        "action": action,
+        "adapter": str(request.get("adapter") or ("deterministic" if action == "deterministic" else "source_capture")),
+        "capability_scope": list(capabilities),
+        "change_set": list(request.get("change_set") or []),
+        "verification": list(request.get("verification") or []),
+        "source_signals": list(_source_signals(request.get("source_signals") or [])) if action == "source_capture" else [],
+        "governance": governance,
+        "workspace": {
+            "authority_git_dir": "/data/aios-gitops/repo.git",
+            "read_only_repository": True,
+            "cleanup_policy": "always",
+        },
+    }
+    envelope = {**material, "execution_digest": _digest(material)}
+    return validate_execution_envelope(envelope, binding=binding)
+
+
+def project_online_task(
+    binding: GovernedExecutionBinding,
+    task_request: Mapping[str, Any],
+    execution_request: Mapping[str, Any] | None = None,
+) -> dict[str, Any]:
+    request = dict(task_request)
+    required = _capabilities(request.get("required_capabilities"))
+    execution = project_execution_envelope(binding, execution_request, required_capabilities=required)
+    metadata = dict(request.get("metadata") or {})
+    if "execution" in metadata:
+        validate_execution_envelope(_object(metadata["execution"], "EXECUTION_ENVELOPE_INVALID"), binding=binding)
+        if metadata["execution"] != execution:
+            _error("EXECUTION_PROJECTION_CONFLICT")
+    metadata["execution"] = execution
+    metadata["execution_projection"] = {
+        "schema": PROJECTION_SCHEMA,
+        "task_id": binding.task_id,
+        "job_id": binding.job_id,
+        "execution_digest": execution["execution_digest"],
+    }
+    return {
+        **request,
+        "task_id": binding.task_id,
+        "metadata": metadata,
+        "required_capabilities": list(required),
+        "idempotency_key": str(request.get("idempotency_key") or f"online-task:{binding.idempotency_key}"),
+    }
+
+
+def resolve_task_execution(
+    task: Mapping[str, Any],
+    binding: GovernedExecutionBinding,
+    *,
+    worker_capabilities: Sequence[str] | None = None,
+) -> tuple[dict[str, Any], str]:
+    metadata = task.get("metadata")
+    if isinstance(metadata, Mapping) and "execution" in metadata:
+        value = validate_execution_envelope(
+            _object(metadata["execution"], "EXECUTION_ENVELOPE_INVALID"),
+            binding=binding,
+            worker_capabilities=worker_capabilities,
+        )
+        return value, "persisted"
+    projected = project_execution_envelope(
+        binding,
+        {"action": "source_capture", "capability_scope": task.get("required_capabilities") or []},
+        required_capabilities=task.get("required_capabilities") or [],
+    )
+    validate_execution_envelope(projected, binding=binding, worker_capabilities=worker_capabilities)
+    return projected, "recovered_projection"

active-runtime/app/aios_online_agent_plan_store.py

@@ -0,0 +1,187 @@
+"""Durable, authority-bound deterministic execution plans for Online Agent Tasks."""
+from __future__ import annotations
+
+from contextlib import contextmanager
+from dataclasses import dataclass
+import fcntl
+import hashlib
+import json
+from pathlib import Path
+from typing import Any, Mapping
+
+from aios_online_agent_execution import (
+    GovernedExecutionBinding,
+    project_execution_envelope,
+)
+
+
+class ExecutionPlanError(RuntimeError):
+    pass
+
+
+def _canonical(value: object) -> bytes:
+    return json.dumps(value, sort_keys=True, separators=(",", ":"), ensure_ascii=False).encode("utf-8")
+
+
+def _digest(value: object) -> str:
+    return hashlib.sha256(_canonical(value)).hexdigest()
+
+
+def _task_key(task_id: str) -> str:
+    readable = "".join(ch if ch.isalnum() or ch in "._-" else "-" for ch in task_id).strip("-")[:72] or "task"
+    return readable + "-" + hashlib.sha256(task_id.encode("utf-8")).hexdigest()[:24]
+
+
+@dataclass(frozen=True)
+class ExecutionPlanRecord:
+    task_id: str
+    job_id: str
+    source_head_oid: str
+    generation: int
+    idempotency_key: str
+    plan_digest: str
+    execution: dict[str, Any]
+
+    def public(self) -> dict[str, Any]:
+        return {
+            "schema": "aios.online-agent.plan-record.v1",
+            "task_id": self.task_id,
+            "job_id": self.job_id,
+            "source_head_oid": self.source_head_oid,
+            "generation": self.generation,
+            "idempotency_key": self.idempotency_key,
+            "plan_digest": self.plan_digest,
+            "execution": dict(self.execution),
+        }
+
+
+class ExecutionPlanStore:
+    def __init__(self, root: Path) -> None:
+        self.root = Path(root)
+        self.root.mkdir(parents=True, exist_ok=True)
+
+    def _path(self, task_id: str) -> Path:
+        return self.root / (_task_key(task_id) + ".json")
+
+    @contextmanager
+    def _lock(self, task_id: str):
+        path = self.root / (_task_key(task_id) + ".lock")
+        with path.open("a+b") as handle:
+            fcntl.flock(handle.fileno(), fcntl.LOCK_EX)
+            try:
+                yield
+            finally:
+                fcntl.flock(handle.fileno(), fcntl.LOCK_UN)
+
+    @staticmethod
+    def _source_head(binding: GovernedExecutionBinding) -> str:
+        return binding.expected_branch_oid if binding.branch_mode == "CONTINUE_EXISTING" else binding.base_oid
+
+    def _read(self, task_id: str) -> ExecutionPlanRecord | None:
+        path = self._path(task_id)
+        if not path.is_file() or path.is_symlink():
+            return None
+        value = json.loads(path.read_text(encoding="utf-8"))
+        if not isinstance(value, Mapping) or value.get("schema") != "aios.online-agent.plan-record.v1":
+            raise ExecutionPlanError("EXECUTION_PLAN_RECORD_INVALID")
+        execution = value.get("execution")
+        if not isinstance(execution, Mapping):
+            raise ExecutionPlanError("EXECUTION_PLAN_RECORD_INVALID")
+        return ExecutionPlanRecord(
+            task_id=str(value.get("task_id") or ""),
+            job_id=str(value.get("job_id") or ""),
+            source_head_oid=str(value.get("source_head_oid") or ""),
+            generation=int(value.get("generation") or 0),
+            idempotency_key=str(value.get("idempotency_key") or ""),
+            plan_digest=str(value.get("plan_digest") or ""),
+            execution=dict(execution),
+        )
+
+    def register(
+        self,
+        binding: GovernedExecutionBinding,
+        request: Mapping[str, Any],
+    ) -> dict[str, Any]:
+        with self._lock(binding.task_id):
+            return self._register_locked(binding, request)
+
+    def _register_locked(
+        self,
+        binding: GovernedExecutionBinding,
+        request: Mapping[str, Any],
+    ) -> dict[str, Any]:
+        if request.get("schema") != "aios.online-agent.plan.v1":
+            raise ExecutionPlanError("EXECUTION_PLAN_SCHEMA_INVALID")
+        if request.get("task_id") != binding.task_id or request.get("job_id") != binding.job_id:
+            raise ExecutionPlanError("EXECUTION_PLAN_BINDING_CONFLICT")
+        if int(request.get("generation") or 0) != binding.generation:
+            raise ExecutionPlanError("EXECUTION_PLAN_GENERATION_CONFLICT")
+        source_head = str(request.get("source_head_oid") or "")
+        if source_head != self._source_head(binding):
+            raise ExecutionPlanError("EXECUTION_PLAN_SOURCE_HEAD_CONFLICT")
+        key = str(request.get("idempotency_key") or "")
+        if len(key) < 8:
+            raise ExecutionPlanError("EXECUTION_PLAN_IDEMPOTENCY_INVALID")
+        execution_request = request.get("execution")
+        if not isinstance(execution_request, Mapping) or execution_request.get("action") != "deterministic":
+            raise ExecutionPlanError("EXECUTION_PLAN_DETERMINISTIC_REQUIRED")
+        envelope = project_execution_envelope(binding, execution_request)
+        material = {
+            "task_id": binding.task_id,
+            "job_id": binding.job_id,
+            "source_head_oid": source_head,
+            "generation": binding.generation,
+            "idempotency_key": key,
+            "execution": dict(execution_request),
+        }
+        plan_digest = _digest(material)
+        existing = self._read(binding.task_id)
+        expected_previous = request.get("expected_previous_plan_digest")
+        if existing is not None:
+            if existing.idempotency_key == key:
+                if existing.plan_digest != plan_digest:
+                    raise ExecutionPlanError("EXECUTION_PLAN_IDEMPOTENCY_CONFLICT")
+                return {**existing.public(), "idempotent": True, "execution_digest": envelope["execution_digest"]}
+            if expected_previous != existing.plan_digest:
+                raise ExecutionPlanError("EXECUTION_PLAN_REPLACEMENT_CAS_MISMATCH")
+            if existing.source_head_oid != source_head:
+                raise ExecutionPlanError("EXECUTION_PLAN_STALE_REPLACEMENT_DENY")
+        elif expected_previous not in (None, ""):
+            raise ExecutionPlanError("EXECUTION_PLAN_REPLACEMENT_CAS_MISMATCH")
+
+        record = ExecutionPlanRecord(
+            task_id=binding.task_id,
+            job_id=binding.job_id,
+            source_head_oid=source_head,
+            generation=binding.generation,
+            idempotency_key=key,
+            plan_digest=plan_digest,
+            execution=dict(execution_request),
+        )
+        path = self._path(binding.task_id)
+        temporary = path.with_suffix(".tmp")
+        temporary.write_text(
+            json.dumps(record.public(), sort_keys=True, separators=(",", ":")),
+            encoding="utf-8",
+        )
+        temporary.replace(path)
+        return {**record.public(), "idempotent": False, "execution_digest": envelope["execution_digest"]}
+
+    def resolve(self, binding: GovernedExecutionBinding) -> dict[str, Any] | None:
+        record = self._read(binding.task_id)
+        if record is None:
+            return None
+        if (
+            record.task_id != binding.task_id
+            or record.job_id != binding.job_id
+            or record.generation != binding.generation
+        ):
+            raise ExecutionPlanError("EXECUTION_PLAN_BINDING_CONFLICT")
+        if record.source_head_oid != self._source_head(binding):
+            raise ExecutionPlanError("EXECUTION_PLAN_SOURCE_HEAD_DRIFT")
+        envelope = project_execution_envelope(binding, record.execution)
+        return {
+            "execution": dict(record.execution),
+            "plan_digest": record.plan_digest,
+            "execution_digest": envelope["execution_digest"],
+        }

active-runtime/app/authorized_task_writer_provisioning.py

@@ -964,6 +964,7 @@ def validate_writer_lease_request_v2(raw: Mapping[str, Any], probe: Any) -> dict
     required = {
         "schema",
         "task_id",
+        "job_id",
         "repository",
         "branch_mode",
         "base_oid",
@@ -976,6 +977,7 @@ def validate_writer_lease_request_v2(raw: Mapping[str, Any], probe: Any) -> dict
         raise ProvisioningError("LEASE_REQUEST_V2_FIELDS_REJECTED", 409)
     request = WriterLeaseRequestV2(
         task_id=str(raw["task_id"]),
+        job_id=str(raw["job_id"]),
         repository=str(raw["repository"]),
         branch_mode=str(raw["branch_mode"]),
         base_oid=str(raw["base_oid"]),
@@ -988,6 +990,7 @@ def validate_writer_lease_request_v2(raw: Mapping[str, Any], probe: Any) -> dict
     return {
         "schema": WriterLeaseRequestV2.schema,
         "task_id": request.task_id,
+        "job_id": request.job_id,
         "repository": request.repository,
         "branch_mode": request.branch_mode,
         "base_oid": request.base_oid,
@@ -995,7 +998,7 @@ def validate_writer_lease_request_v2(raw: Mapping[str, Any], probe: Any) -> dict
         "target_branch": request.target_branch,
         "generation": request.generation,
         "lease_seconds": request.lease_seconds,
-        "create_target_branch": False,
-        "worktree_mode": "detached_at_expected_head",
+        "create_target_branch": request.branch_mode == "CREATE_NEW",
+        "worktree_mode": "detached_at_base_oid" if request.branch_mode == "CREATE_NEW" else "detached_at_expected_head",
         "cas_ref_update_required": True,
     }

active-runtime/app/baseline_authority.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+"""Single canonical Production Baseline authority for the GitOps reader.
+
+The API and the one-shot writer import this module.  Workspace and release
+copies are projections only; they are never selected as a fallback source.
+"""
+from __future__ import annotations
+
+import hashlib
+import json
+import os
+from pathlib import Path
+from typing import Any
+
+
+AUTHORITY_PATH = Path(os.getenv(
+    "AIOS_GITOPS_BASELINE_AUTHORITY",
+    "/var/lib/aios-gitops-runtime-anchor/baseline/current.json",
+))
+AUTHORITY_SHA_PATH = AUTHORITY_PATH.with_suffix(".sha256")
+
+
+class BaselineAuthorityError(RuntimeError):
+    """Fail-closed error raised for an unavailable or inconsistent authority."""
+
+
+class BaselineAuthority:
+    def __init__(self, path: Path | str = AUTHORITY_PATH):
+        self.path = Path(path)
+        self.sha_path = self.path.with_suffix(".sha256")
+
+    def _raw(self) -> bytes:
+        try:
+            raw = self.path.read_bytes()
+        except OSError as exc:
+            raise BaselineAuthorityError(f"authority_unavailable:{exc}") from exc
+        if not raw:
+            raise BaselineAuthorityError("authority_empty")
+        return raw
+
+    def read(self) -> dict[str, Any]:
+        raw = self._raw()
+        digest = hashlib.sha256(raw).hexdigest()
+        try:
+            value = json.loads(raw.decode("utf-8"))
+        except (UnicodeDecodeError, json.JSONDecodeError) as exc:
+            raise BaselineAuthorityError("authority_invalid_json") from exc
+        if not isinstance(value, dict):
+            raise BaselineAuthorityError("authority_not_object")
+        expected = str(value.get("authority_sha256", ""))
+        if expected and expected != digest:
+            raise BaselineAuthorityError("authority_embedded_digest_mismatch")
+        if self.sha_path.exists():
+            sidecar = self.sha_path.read_text(encoding="utf-8").strip().split()[0]
+            if sidecar != digest:
+                raise BaselineAuthorityError("authority_sidecar_digest_mismatch")
+        required = {
+            "current_baseline", "previous_baseline", "target_oid", "tag_oid",
+            "evidence_closure_oid", "approval_plan_id", "status", "generation",
+            "source_identity",
+        }
+        missing = sorted(required.difference(value))
+        if missing:
+            raise BaselineAuthorityError("authority_missing:" + ",".join(missing))
+        value = dict(value)
+        value["authority_sha256"] = digest
+        value["authority_path"] = str(self.path)
+        return value
+
+    def read_consistent(self, policy: dict[str, Any] | None = None) -> dict[str, Any]:
+        value = self.read()
+        if policy:
+            expected = policy.get("release_binding", policy)
+            for key, field in (("version", "current_baseline"),
+                               ("previous_version", "previous_baseline"),
+                               ("target_oid", "target_oid"),
+                               ("tag_oid", "tag_oid"),
+                               ("evidence_closure_oid", "evidence_closure_oid"),
+                               ("approval_plan_id", "approval_plan_id")):
+                wanted = expected.get(key)
+                if wanted is not None and value.get(field) != wanted:
+                    raise BaselineAuthorityError(f"authority_binding_mismatch:{field}")
+        return value
+

active-runtime/app/governed_production_release.py

@@ -0,0 +1,568 @@
+"""Governed V2R2C1 production release orchestration.
+
+This module is deliberately scoped to the Owner-approved V2R2C1 binding.  It
+uses the existing TagPublisher and metadata adapters; it does not introduce a
+second Git writer, a second durable job store, or an alternate baseline.
+"""
+from __future__ import annotations
+
+import argparse
+import fcntl
+import hashlib
+import json
+import os
+import re
+import subprocess
+import tarfile
+import tempfile
+import time
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any, Mapping
+
+from gitea_tag_publication import (
+    GiteaTagClient,
+    GitTagBackend,
+    PublicationManualOwnerReviewRequired,
+    PublicationPending,
+    PublicationReconciliationRequired,
+    PublicationRequest,
+    TagPublisher,
+)
+
+
+VERSION = "V2R2C1"
+TARGET_OID = "998d30304787e31e5ae607c0bd86b5edb2b0e5ad"
+EVIDENCE_CLOSURE_OID = "a8b906d1bc24088c19647e98de6a679268f6d0a2"
+APPROVAL_PLAN_ID = "sha256:c0df52008ae7f64cec5ee2d28947aa7b892066c670ab8295e4549140b1a7500e"
+REPOSITORY = "aios/aios"
+SERVICE = "aios-v2r1c7-production.service"
+PORT = 18927
+OID_RE = re.compile(r"^[0-9a-f]{40}$")
+SHA_RE = re.compile(r"^[0-9a-f]{64}$")
+
+
+class ReleaseBlocked(RuntimeError):
+    """A release gate failed and no unsafe recovery is permitted."""
+
+
+class ManualOwnerReviewRequired(ReleaseBlocked):
+    pass
+
+
+class ReconciliationRequired(ReleaseBlocked):
+    pass
+
+
+def canonical(value: object) -> bytes:
+    return (json.dumps(value, sort_keys=True, separators=(",", ":")) + "\n").encode()
+
+
+def sha256_file(path: Path) -> str:
+    if path.is_symlink() or not path.is_file():
+        raise ReleaseBlocked("artifact must be a regular file")
+    digest = hashlib.sha256()
+    with path.open("rb") as stream:
+        for block in iter(lambda: stream.read(1024 * 1024), b""):
+            digest.update(block)
+    return digest.hexdigest()
+
+
+def atomic_json(path: Path, value: Mapping[str, Any], mode: int = 0o600) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    temporary = path.with_name(path.name + ".tmp")
+    temporary.write_bytes(canonical(dict(value)))
+    os.chmod(temporary, mode)
+    os.replace(temporary, path)
+
+
+@dataclass(frozen=True)
+class ReleaseBinding:
+    version: str = VERSION
+    target_oid: str = TARGET_OID
+    evidence_closure_oid: str = EVIDENCE_CLOSURE_OID
+    approval_plan_id: str = APPROVAL_PLAN_ID
+    repository: str = REPOSITORY
+    production_service: str = SERVICE
+    production_port: int = PORT
+
+    def validate(self) -> None:
+        if self.version != VERSION or self.repository != REPOSITORY:
+            raise ManualOwnerReviewRequired("release binding is outside V2R2C1 scope")
+        if not OID_RE.fullmatch(self.target_oid) or self.target_oid != TARGET_OID:
+            raise ManualOwnerReviewRequired("V2R2C1 target_oid mismatch")
+        if not OID_RE.fullmatch(self.evidence_closure_oid) or self.evidence_closure_oid != EVIDENCE_CLOSURE_OID:
+            raise ManualOwnerReviewRequired("V2R2C1 evidence closure mismatch")
+        if self.approval_plan_id != APPROVAL_PLAN_ID:
+            raise ManualOwnerReviewRequired("V2R2C1 approval plan mismatch")
+        if self.production_service != SERVICE or int(self.production_port) != PORT:
+            raise ManualOwnerReviewRequired("production service binding mismatch")
+
+    def as_dict(self) -> dict[str, Any]:
+        return {
+            "version": self.version,
+            "target_oid": self.target_oid,
+            "evidence_closure_oid": self.evidence_closure_oid,
+            "approval_plan_id": self.approval_plan_id,
+            "repository": self.repository,
+            "production_service": self.production_service,
+            "production_port": self.production_port,
+        }
+
+
+class StateLock:
+    def __init__(self, path: Path):
+        self.path = path
+        self.handle = None
+
+    def __enter__(self) -> "StateLock":
+        self.path.parent.mkdir(parents=True, exist_ok=True)
+        self.handle = self.path.open("a+", encoding="utf-8")
+        fcntl.flock(self.handle.fileno(), fcntl.LOCK_EX)
+        return self
+
+    def __exit__(self, exc_type, exc, tb) -> None:
+        if self.handle is not None:
+            fcntl.flock(self.handle.fileno(), fcntl.LOCK_UN)
+            self.handle.close()
+
+
+class ReleaseState:
+    def __init__(self, root: Path, binding: ReleaseBinding):
+        self.root = root
+        self.path = root / "release-state.json"
+        self.binding = binding
+        root.mkdir(parents=True, exist_ok=True)
+        if self.path.exists():
+            value = json.loads(self.path.read_text(encoding="utf-8"))
+            if value.get("binding") != binding.as_dict():
+                raise ManualOwnerReviewRequired("persisted release binding conflict")
+            self.value = value
+        else:
+            self.value = {
+                "schema": "aios.v2r2c1.governed-production-release-state.v1",
+                "binding": binding.as_dict(),
+                "state": "INITIAL",
+                "completed": {},
+                "history": [],
+            }
+            self.save()
+
+    def save(self) -> None:
+        atomic_json(self.path, self.value)
+
+    def record(self, state: str, step: str, result: Mapping[str, Any]) -> None:
+        safe = json.loads(json.dumps(dict(result)))
+        self.value["state"] = state
+        self.value.setdefault("completed", {})[step] = safe
+        self.value.setdefault("history", []).append(
+            {"at": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()), "state": state, "step": step, "result": safe}
+        )
+        self.save()
+
+    def fail(self, state: str, reason: str) -> None:
+        self.value["state"] = state
+        self.value.setdefault("history", []).append(
+            {"at": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()), "state": state, "reason": str(reason)[:500]}
+        )
+        self.save()
+
+
+def _git(git_dir: Path, *args: str, check: bool = True) -> str:
+    completed = subprocess.run(
+        ["git", f"--git-dir={git_dir}", *args],
+        check=False,
+        capture_output=True,
+        text=True,
+        timeout=45,
+        env={"PATH": os.environ.get("PATH", "")},
+    )
+    if check and completed.returncode != 0:
+        raise ReconciliationRequired(completed.stderr.strip() or "authoritative git query failed")
+    return completed.stdout.strip()
+
+
+def _ancestor(git_dir: Path, ancestor: str, descendant: str) -> bool:
+    return subprocess.run(
+        ["git", f"--git-dir={git_dir}", "merge-base", "--is-ancestor", ancestor, descendant],
+        check=False,
+        capture_output=True,
+        timeout=45,
+        env={"PATH": os.environ.get("PATH", "")},
+    ).returncode == 0
+
+
+def verify_lineage(git_dir: Path, binding: ReleaseBinding) -> dict[str, Any]:
+    binding.validate()
+    if _git(git_dir, "cat-file", "-t", binding.target_oid) != "commit":
+        raise ReleaseBlocked("approved target_oid is not a commit")
+    if _git(git_dir, "cat-file", "-t", binding.evidence_closure_oid) != "commit":
+        raise ReleaseBlocked("evidence closure is not a commit")
+    if not _ancestor(git_dir, binding.target_oid, binding.evidence_closure_oid):
+        raise ManualOwnerReviewRequired("approved target is not an ancestor of evidence closure")
+    return {
+        "target_oid": binding.target_oid,
+        "evidence_closure_oid": binding.evidence_closure_oid,
+        "target_is_ancestor_of_evidence": True,
+        "main_oid": _git(git_dir, "rev-parse", "refs/heads/main"),
+    }
+
+
+def verify_owner_approval(value: Mapping[str, Any], binding: ReleaseBinding) -> dict[str, Any]:
+    approval = value.get("owner_approval")
+    if not isinstance(approval, Mapping):
+        raise ReleaseBlocked("OWNER_APPROVAL_RECEIPT_REQUIRED")
+    if approval.get("approved") is not True or approval.get("status") != "APPROVED":
+        raise ReleaseBlocked("OWNER_APPROVAL_NOT_ACCEPTED")
+    if approval.get("approved_by") != "aiman":
+        raise ManualOwnerReviewRequired("OWNER_APPROVAL_ACTOR_MISMATCH")
+    if approval.get("approval_source") != "explicit_owner_approval_in_chat":
+        raise ManualOwnerReviewRequired("OWNER_APPROVAL_SOURCE_MISMATCH")
+    for key, expected in binding.as_dict().items():
+        if key in {"repository", "production_service", "production_port"}:
+            continue
+        if approval.get(key) != expected:
+            raise ManualOwnerReviewRequired("OWNER_APPROVAL_BINDING_MISMATCH:" + key)
+    return dict(approval)
+
+
+def _payload_file(git_dir: Path, oid: str, path: str) -> bytes:
+    completed = subprocess.run(
+        ["git", f"--git-dir={git_dir}", "show", f"{oid}:{path}"],
+        check=False,
+        capture_output=True,
+        timeout=45,
+        env={"PATH": os.environ.get("PATH", "")},
+    )
+    if completed.returncode != 0:
+        raise ReleaseBlocked("required release source missing:" + path)
+    return completed.stdout
+
+
+def _commit_epoch(git_dir: Path, oid: str) -> int:
+    return int(_git(git_dir, "show", "-s", "--format=%ct", oid))
+
+
+def build_production_artifact(
+    git_dir: Path,
+    binding: ReleaseBinding,
+    output_root: Path,
+) -> dict[str, Any]:
+    """Build a deterministic executable V2R2C1 health artifact from target_oid."""
+    binding.validate()
+    verify_lineage(git_dir, binding)
+    epoch = _commit_epoch(git_dir, binding.target_oid)
+    output_root.mkdir(parents=True, exist_ok=True)
+    stem = f"aios-{VERSION}-{binding.target_oid[:12]}"
+    output = output_root / (stem + ".tar.zst")
+    with tempfile.TemporaryDirectory(prefix="v2r2c1-artifact-") as temp:
+        root = Path(temp) / "payload"
+        root.mkdir(parents=True)
+        source_paths = {
+            "active-runtime/app/deployment_state.py": "active-runtime/app/deployment_state.py",
+            "active-runtime/app/v2r1c6_privacy_tools.py": "active-runtime/app/v2r1c6_privacy_tools.py",
+        }
+        for destination, source in source_paths.items():
+            target = root / destination
+            target.parent.mkdir(parents=True, exist_ok=True)
+            target.write_bytes(_payload_file(git_dir, binding.target_oid, source))
+        generated: dict[str, str] = {
+            "VERSION": VERSION + "\n",
+            "active-runtime/app/v2r2c1_health_service.py": (
+                "from v2r1c6_privacy_tools import main\n\n"
+                "if __name__ == '__main__':\n    raise SystemExit(main())\n"
+            ),
+            "deploy/aios-v2/systemd/aios-v2r1c7-production.service": (
+                "[Unit]\nDescription=AIOS V2R2C1 governed health contract service\n"
+                "After=network.target\n\n[Service]\nType=simple\n"
+                "User=aios-v2r1c7\nGroup=aios-v2r1c7\n"
+                "WorkingDirectory=/opt/aios/v2r2c1\n"
+                "EnvironmentFile=/etc/aios/aios-v2r2c1.env\n"
+                "ExecStart=/usr/bin/python3 /opt/aios/v2r2c1/active-runtime/app/v2r2c1_health_service.py --serve --host 127.0.0.1 --port ${AIOS_V2R1C7_PORT}\n"
+                "Restart=on-failure\nRestartSec=5\nNoNewPrivileges=true\nPrivateTmp=true\n"
+                "ProtectHome=true\nProtectSystem=strict\nProtectKernelLogs=true\n"
+                "ProtectKernelModules=true\nProtectKernelTunables=true\nProtectControlGroups=true\n"
+                "RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6\nIPAddressDeny=any\n"
+                "IPAddressAllow=localhost\nUMask=0077\n\n[Install]\nWantedBy=multi-user.target\n"
+            ),
+            "deploy/aios-v2/v2r2c1-runtime-config.json": json.dumps({
+                "schema": "aios.v2r2c1.production-runtime.v1",
+                "version": VERSION,
+                "target_oid": binding.target_oid,
+                "service": SERVICE,
+                "port": PORT,
+                "health_path": "/health",
+                "deployment_state_source": "environment_and_state_file",
+            }, sort_keys=True, separators=(",", ":")) + "\n",
+            "deploy/aios-v2/v2r2c1-rollback.json": json.dumps({
+                "schema": "aios.v2r2c1.rollback-metadata.v1",
+                "rollback_version": "V2R1C7",
+                "rollback_service": SERVICE,
+                "rollback_target_is_previous_production": True,
+                "automatic_rollback": False,
+            }, sort_keys=True, separators=(",", ":")) + "\n",
+            "scripts/probe_v2r2c1_health.py": (
+                "import json,sys,urllib.request\n"
+                "url=sys.argv[1] if len(sys.argv)>1 else 'http://127.0.0.1:18927/health'\n"
+                "with urllib.request.urlopen(url, timeout=5) as r: print(json.dumps(json.load(r), sort_keys=True))\n"
+            ),
+            "scripts/rollback_v2r2c1_release.sh": "#!/bin/sh\nset -eu\nprintf '%s\\n' 'rollback requires governed owner-approved executor'\nexit 2\n",
+            "release-manifests/V2R2C1.json": json.dumps({
+                "schema": "aios.release-source.v2",
+                "version": VERSION,
+                "repository": REPOSITORY,
+                "target_oid": binding.target_oid,
+                "evidence_closure_oid": binding.evidence_closure_oid,
+                "production_deployed": False,
+                "deployment_state": "STAGING",
+                "artifact_kind": "executable-production-health",
+            }, sort_keys=True, separators=(",", ":")) + "\n",
+        }
+        for rel, text in generated.items():
+            target = root / rel
+            target.parent.mkdir(parents=True, exist_ok=True)
+            target.write_text(text, encoding="utf-8")
+            if rel.startswith("scripts/"):
+                target.chmod(0o755)
+        metadata = {
+            "schema": "aios.release-artifact-build.v3",
+            "version": VERSION,
+            "repository": REPOSITORY,
+            "source_head_oid": binding.target_oid,
+            "evidence_closure_oid": binding.evidence_closure_oid,
+            "source_date_epoch": epoch,
+            "clean_source": True,
+            "executable_payload": True,
+            "production_deployed": False,
+            "tag_created": False,
+            "baseline_changed": False,
+            "secrets_included": False,
+        }
+        (root / "BUILD-METADATA.json").write_bytes(canonical(metadata))
+        (root / "ROLLBACK-METADATA.json").write_bytes(canonical(json.loads((root / "deploy/aios-v2/v2r2c1-rollback.json").read_text(encoding="utf-8"))))
+        names = sorted("payload/" + str(path.relative_to(root)).replace(os.sep, "/") for path in root.rglob("*") if path.is_file())
+        (root / "ARTIFACT-MANIFEST.json").write_bytes(canonical({
+            "schema": "aios.release-artifact-manifest.v3",
+            "version": VERSION,
+            "source_head_oid": binding.target_oid,
+            "evidence_closure_oid": binding.evidence_closure_oid,
+            "repository": REPOSITORY,
+            "files": names + ["payload/ARTIFACT-MANIFEST.json"],
+            "deployable": True,
+            "executable_payload": True,
+            "production_deployed": False,
+            "tag_created": False,
+            "baseline_changed": False,
+        }))
+        tar_path = Path(temp) / "release.tar"
+        with tarfile.open(tar_path, "w") as archive:
+            for path in sorted(root.rglob("*")):
+                relative = str(path.relative_to(root)).replace(os.sep, "/")
+                info = archive.gettarinfo(str(path), arcname="payload/" + relative)
+                info.uid = info.gid = 0
+                info.uname = "root"
+                info.gname = "root"
+                info.mtime = epoch
+                info.mode = 0o755 if path.is_dir() or path.suffix == ".sh" else 0o644
+                if path.is_file():
+                    with path.open("rb") as stream:
+                        archive.addfile(info, stream)
+                else:
+                    archive.addfile(info)
+        subprocess.run(["zstd", "-T1", "-19", "--no-progress", "-q", "-f", str(tar_path), "-o", str(output)], check=True, timeout=120)
+    digest = sha256_file(output)
+    receipt = {
+        "schema": "aios.release-artifact-receipt.v3",
+        "version": VERSION,
+        "repository": REPOSITORY,
+        "source_head_oid": binding.target_oid,
+        "evidence_closure_oid": binding.evidence_closure_oid,
+        "artifact": str(output),
+        "artifact_sha256": digest,
+        "artifact_size": output.stat().st_size,
+        "deployable": True,
+        "executable_payload": True,
+        "production_deployed": False,
+        "tag_created": False,
+        "baseline_changed": False,
+    }
+    atomic_json(output.with_suffix(output.suffix + ".receipt.json"), receipt, mode=0o640)
+    return receipt
+
+
+class GovernedProductionReleaseExecutor:
+    def __init__(self, config: Any):
+        self.config = config
+        self.binding = ReleaseBinding()
+        self.binding.validate()
+        self.root = Path(config.state_root) / "v2r2c1-governed-production-release"
+        self.state = ReleaseState(self.root, self.binding)
+        workspace = self.root / "publication-workspace"
+        workspace.mkdir(parents=True, exist_ok=True)
+        self.publisher = TagPublisher(
+            workspace,
+            GitTagBackend(workspace, authoritative_repo=Path(config.authoritative_git_dir)),
+            GiteaTagClient(config.api_base, REPOSITORY, Path(config.token_path)),
+            config.remote_name,
+            state_root=self.root / "tag-publication",
+        )
+
+    def _request(self, request: Mapping[str, Any]) -> PublicationRequest:
+        binding = self.binding
+        for key, expected in binding.as_dict().items():
+            if key in request and request[key] != expected:
+                raise ManualOwnerReviewRequired("release request binding mismatch:" + key)
+        return PublicationRequest(binding.version, binding.target_oid, binding.evidence_closure_oid, binding.approval_plan_id)
+
+    def approval_request(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        if request.get("execute") is not False:
+            raise ReleaseBlocked("TAG_APPROVAL_REQUEST_MUST_BE_DRY_RUN")
+        owner = verify_owner_approval(request, self.binding)
+        with StateLock(self.root / "release.lock"):
+            current = self.state.value.get("approval")
+            approval_digest = hashlib.sha256(canonical(owner)).hexdigest()
+            record = {
+                "schema": "aios.v2r2c1.tag-approval-request.v1",
+                "binding": self.binding.as_dict(),
+                "owner_approval": owner,
+                "owner_approval_digest_sha256": approval_digest,
+                "execute": False,
+                "recorded_at": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()),
+            }
+            if current and current != record:
+                raise ManualOwnerReviewRequired("persisted Owner approval differs")
+            self.state.value["approval"] = record
+            self.state.record("APPROVAL_REQUEST_RECORDED", "tag_approval_request", record)
+            return {"status": "RECORDED", "execute": False, "binding": self.binding.as_dict(), "owner_approval_digest_sha256": approval_digest}
+
+    def _require_approval(self) -> None:
+        approval = self.state.value.get("approval")
+        if not isinstance(approval, Mapping) or approval.get("binding") != self.binding.as_dict():
+            raise ReleaseBlocked("OWNER_APPROVAL_REQUEST_NOT_RECORDED")
+
+    def publish_tag(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        if request.get("execute") is not True:
+            raise ReleaseBlocked("TAG_PUBLICATION_REQUIRES_EXECUTE_TRUE")
+        self._require_approval()
+        publication = self._request(request)
+        with StateLock(self.root / "release.lock"):
+            try:
+                verified = self.publisher._verify_publication(publication, allow_push=True, previously_deployed=False)
+            except PublicationManualOwnerReviewRequired as exc:
+                self.state.fail("MANUAL_OWNER_REVIEW_REQUIRED", str(exc))
+                raise ManualOwnerReviewRequired(str(exc)) from exc
+            except PublicationPending as exc:
+                self.state.fail("REMOTE_PUSH_PENDING", str(exc))
+                raise ReconciliationRequired(str(exc)) from exc
+            except PublicationReconciliationRequired as exc:
+                self.state.fail("RECONCILIATION_REQUIRED", str(exc))
+                raise ReconciliationRequired(str(exc)) from exc
+            result = dict(verified)
+            self.state.record("TAG_VERIFIED", "tag", result)
+            return {"status": "REMOTE_VERIFIED", **result}
+
+    def tag_status(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        self._request(request)
+        return self.publisher.get_tag_publication_status(VERSION)
+
+    def build_artifact(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        self._require_approval()
+        self._request(request)
+        receipt = build_production_artifact(Path(self.config.authoritative_git_dir), self.binding, self.root / "artifacts")
+        self.state.record("ARTIFACT_VERIFIED", "production_artifact", receipt)
+        return {"status": "VERIFIED", **receipt}
+
+    def execute_request(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        self._require_approval()
+        publication = self._request(request)
+        tag_state = self.state.value.get("completed", {}).get("tag")
+        if not isinstance(tag_state, Mapping) or tag_state.get("state") not in {"GITEA_API_CONFIRMED", "REMOTE_VERIFIED"}:
+            raise ReleaseBlocked("REMOTE_TAG_PROOF_REQUIRED")
+        artifact = self.state.value.get("completed", {}).get("production_artifact")
+        if not isinstance(artifact, Mapping):
+            artifact = self.build_artifact(request)
+        value = {
+            **self.binding.as_dict(),
+            "tag_oid": tag_state.get("tag_oid") or tag_state.get("gitea_tag_oid"),
+            "artifact_path": artifact["artifact"],
+            "artifact_size": int(artifact["artifact_size"]),
+            "artifact_sha256": artifact["artifact_sha256"],
+        }
+        # The production adapter is privileged and is run through the root
+        # approved-release service boundary by the caller.  This handler is
+        # still useful for a root-owned staging invocation and remains
+        # fail-closed when the adapter is not available.
+        import v2r2c1_production_adapter
+        runtime = v2r2c1_production_adapter.execute_request({"schema": "aios.production-executor-request.v1", "operation": "apply", **value})
+        if runtime.get("status") != "ACTIVE_VERIFIED":
+            self.state.fail("RECONCILIATION_REQUIRED", "production health did not verify")
+            raise ReconciliationRequired("production health did not verify")
+        self.state.record("PRODUCTION_VERIFIED", "production", runtime)
+        return {"status": "PRODUCTION_VERIFIED", "runtime": runtime, "artifact": artifact, "tag_oid": value["tag_oid"]}
+
+    def consistency(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        publication = self._request(request)
+        result = self.publisher.get_release_consistency(publication)
+        result["release_binding"] = self.binding.as_dict()
+        result["production_health"] = _health(self.config.health_url, self.binding, self.state.value.get("completed", {}).get("production_artifact", {}))
+        result["registry"] = _read_json(Path(self.config.registry_root) / f"{VERSION}.json")
+        result["baseline"] = _read_json(Path(self.config.baseline_path))
+        return result
+
+    def acceptance(self, request: Mapping[str, Any]) -> dict[str, Any]:
+        result = self.consistency(request)
+        result["accepted"] = result.get("status") == "PASS" and result.get("production_health", {}).get("status") == "ACTIVE_VERIFIED"
+        self.state.record("ACCEPTED" if result["accepted"] else "RECONCILIATION_REQUIRED", "acceptance", result)
+        return result
+
+
+def _read_json(path: Path) -> dict[str, Any]:
+    try:
+        value = json.loads(path.read_text(encoding="utf-8"))
+    except FileNotFoundError:
+        return {"status": "MISSING", "path": str(path)}
+    if not isinstance(value, dict):
+        return {"status": "INVALID", "path": str(path)}
+    return {"status": "PRESENT", "path": str(path), **value}
+
+
+def _health(url: str, binding: ReleaseBinding, artifact: Mapping[str, Any]) -> dict[str, Any]:
+    import urllib.request
+    try:
+        with urllib.request.urlopen(url, timeout=5) as response:
+            body = json.loads(response.read().decode("utf-8"))
+            status = response.status
+    except Exception as exc:
+        return {"status": "UNAVAILABLE", "error": type(exc).__name__}
+    expected_artifact = artifact.get("artifact_sha256")
+    exact = (
+        status == 200
+        and body.get("version") == binding.version
+        and body.get("commit_oid") == binding.target_oid
+        and (not expected_artifact or body.get("artifact_sha256") == expected_artifact)
+        and body.get("deployment_state") == "ACTIVE"
+        and body.get("production_deployed") is True
+    )
+    return {"status": "ACTIVE_VERIFIED" if exact else "CONFLICT", "http_status": status, **body}
+
+
+def build_executor_config(config: Any) -> GovernedProductionReleaseExecutor:
+    return GovernedProductionReleaseExecutor(config)
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("operation", choices=("build-artifact", "status"))
+    parser.add_argument("--git-dir", type=Path, default=Path("/data/aios-gitops/repo.git"))
+    parser.add_argument("--output-root", type=Path, default=Path("/var/lib/aios-gitops/approved-artifacts/V2R2C1"))
+    args = parser.parse_args()
+    binding = ReleaseBinding()
+    if args.operation == "build-artifact":
+        print(json.dumps(build_production_artifact(args.git_dir, binding, args.output_root), sort_keys=True))
+    else:
+        print(json.dumps({"binding": binding.as_dict(), "status": "READY"}, sort_keys=True))
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

active-runtime/app/v2r2c1_production_adapter.py

@@ -0,0 +1,135 @@
+"""V2R2C1 adapter using the existing V2R1C7 deployment primitives.
+
+The service identity and loopback port remain stable for a safe cutover.  The
+new release is installed under its own immutable directory and keeps the
+previous V2R1C7 release available for an explicit, owner-approved rollback.
+"""
+from __future__ import annotations
+
+import json
+import os
+import shutil
+import sys
+from argparse import Namespace
+from pathlib import Path
+from typing import Any, Mapping
+
+import v2r1c7_production_adapter as base
+
+
+VERSION = "V2R2C1"
+SERVICE = "aios-v2r1c7-production.service"
+PORT = 18927
+RELEASE_ROOT = Path("/opt/aios/releases")
+CURRENT_LINK = Path("/opt/aios/v2r2c1")
+ENV_FILE = Path("/etc/aios/aios-v2r2c1.env")
+STATE_FILE = Path("/var/lib/aios/v2r2c1/deployment-state.json")
+UNIT_FILE = Path("/etc/systemd/system/aios-v2r1c7-production.service")
+ROLLBACK_ROOT = Path("/var/lib/aios/v2r2c1/rollback")
+
+REQUIRED_MEMBERS = {
+    "payload/VERSION",
+    "payload/active-runtime/app/deployment_state.py",
+    "payload/active-runtime/app/v2r1c6_privacy_tools.py",
+    "payload/active-runtime/app/v2r2c1_health_service.py",
+    "payload/deploy/aios-v2/systemd/aios-v2r1c7-production.service",
+    "payload/deploy/aios-v2/v2r2c1-runtime-config.json",
+    "payload/deploy/aios-v2/v2r2c1-rollback.json",
+    "payload/scripts/probe_v2r2c1_health.py",
+    "payload/scripts/rollback_v2r2c1_release.sh",
+    "payload/BUILD-METADATA.json",
+    "payload/ARTIFACT-MANIFEST.json",
+    "payload/ROLLBACK-METADATA.json",
+}
+
+
+def _configure_base() -> None:
+    base.VERSION = VERSION
+    base.SERVICE = SERVICE
+    base.PORT = PORT
+    base.REQUIRED_MEMBERS = REQUIRED_MEMBERS
+
+
+def _args() -> Namespace:
+    return Namespace(
+        release_root=RELEASE_ROOT,
+        current_link=CURRENT_LINK,
+        env_file=ENV_FILE,
+        state_file=STATE_FILE,
+        unit_file=UNIT_FILE,
+        health_timeout=45,
+    )
+
+
+def load_request() -> dict[str, Any]:
+    _configure_base()
+    value = base.load_request()
+    if value.get("version") != VERSION or value.get("production_service") != SERVICE or int(value.get("production_port", -1)) != PORT:
+        raise ValueError("V2R2C1 production binding mismatch")
+    return value
+
+
+def _backup(path: Path, name: str) -> None:
+    if path.is_file() and not path.is_symlink():
+        ROLLBACK_ROOT.mkdir(parents=True, exist_ok=True)
+        destination = ROLLBACK_ROOT / name
+        if not destination.exists():
+            shutil.copy2(path, destination)
+
+
+def execute_request(value: Mapping[str, Any]) -> dict[str, Any]:
+    _configure_base()
+    if value.get("schema") != "aios.production-executor-request.v1":
+        raise ValueError("request_schema_invalid")
+    if value.get("operation") == "apply":
+        _backup(UNIT_FILE, "aios-v2r1c7-production.service.previous")
+        _backup(Path("/etc/aios/aios-v2r1c7.env"), "aios-v2r1c7.env.previous")
+        _backup(Path("/var/lib/aios/v2r1c7/deployment-state.json"), "v2r1c7-deployment-state.previous")
+        return base.install_release(_args(), value)
+    if value.get("operation") == "probe":
+        return base.probe(_args(), value)
+    if value.get("operation") == "rollback":
+        return rollback(value)
+    raise ValueError("unsupported_operation")
+
+
+def rollback(value: Mapping[str, Any]) -> dict[str, Any]:
+    """Explicit rollback only; this adapter never invokes it automatically."""
+    import subprocess
+
+    subprocess.run(["systemctl", "stop", SERVICE], check=False, capture_output=True, text=True, timeout=45)
+    previous_unit = ROLLBACK_ROOT / "aios-v2r1c7-production.service.previous"
+    previous_env = ROLLBACK_ROOT / "aios-v2r1c7.env.previous"
+    previous_state = ROLLBACK_ROOT / "v2r1c7-deployment-state.previous"
+    if not previous_unit.is_file() or not previous_env.is_file():
+        raise RuntimeError("ROLLBACK_RECEIPT_MISSING")
+    UNIT_FILE.parent.mkdir(parents=True, exist_ok=True)
+    ENV_FILE.parent.mkdir(parents=True, exist_ok=True)
+    shutil.copy2(previous_unit, UNIT_FILE)
+    shutil.copy2(previous_env, Path("/etc/aios/aios-v2r1c7.env"))
+    if previous_state.is_file():
+        Path("/var/lib/aios/v2r1c7").mkdir(parents=True, exist_ok=True)
+        shutil.copy2(previous_state, Path("/var/lib/aios/v2r1c7/deployment-state.json"))
+    subprocess.run(["systemctl", "daemon-reload"], check=True, capture_output=True, text=True, timeout=45)
+    subprocess.run(["systemctl", "restart", SERVICE], check=True, capture_output=True, text=True, timeout=45)
+    result = base.health("http://127.0.0.1:18927/health", {
+        "version": "V2R1C7",
+        "target_oid": str(json.loads(Path("/var/lib/aios/v2r1c7/deployment-state.json").read_text(encoding="utf-8")).get("commit_oid")),
+        "artifact_sha256": str(json.loads(Path("/var/lib/aios/v2r1c7/deployment-state.json").read_text(encoding="utf-8")).get("artifact_sha256")),
+    })
+    return {"status": "ROLLED_BACK", "rollback_health": result, "automatic_rollback": False}
+
+
+def main() -> int:
+    try:
+        value = load_request()
+        result = execute_request(value)
+        print(json.dumps(result, sort_keys=True))
+        return 0
+    except Exception as exc:
+        print(json.dumps({"status": "FAIL_CLOSED", "error": type(exc).__name__, "reason": str(exc)}, sort_keys=True))
+        return 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

deploy/systemd/aios-chatgpt-bridge-v2-agent-task-projection.conf

@@ -0,0 +1,5 @@
+[Service]
+LoadCredential=agent_task_control_token:/etc/aios-gitops/agent-task-control.token
+Environment=AIOS_AGENT_TASK_API_URL=http://127.0.0.1:18940
+Environment=AIOS_ONLINE_TASK_PROJECTION_ENABLED=1
+Environment=AIOS_AGENT_TASK_CONTROL_TOKEN_FILE=%d/agent_task_control_token

deploy/systemd/aios-chatgpt-bridge-v2-staging.service

@@ -0,0 +1,23 @@
+[Unit]
+Description=AIOS ChatGPT Bridge v2 staging control plane
+After=network-online.target
+
+[Service]
+Type=simple
+User=aios-bridge-staging
+Group=aios-bridge-staging
+WorkingDirectory=/opt/aios/gitops-control-plane/current
+Environment=AIOS_BRIDGE_SCHEMA_VERSION=aios.chatgpt-gitops-bridge.v2
+Environment=AIOS_GITOPS_WRITES_ENABLED=false
+Environment=AIOS_GITOPS_DURABLE_JOB_EXECUTION_ENABLED=true
+Environment=AIOS_DEPLOYMENT_STATE=STAGING
+ExecStart=/usr/bin/python3 /opt/aios/gitops-control-plane/current/bridge-v2-staging-server.py
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/var/lib/aios-gitops/bridge-v2-staging
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

deploy/systemd/aios-gitops-model-api-v2r2c1-staging.service

@@ -0,0 +1,51 @@
+[Unit]
+Description=AIOS GitOps Model API V2R2C1 immutable staging runtime
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=aiman
+Group=gitops
+WorkingDirectory=@RUNTIME_ROOT@
+Environment=PYTHONUNBUFFERED=1
+Environment=PYTHONDONTWRITEBYTECODE=1
+Environment=AIOS_GITOPS_ROOT=/var/lib/aios-gitops
+Environment=AIOS_GITOPS_WORKSPACE=@RUNTIME_ROOT@
+Environment=AIOS_GITOPS_REPO=/data/aios-gitops/repo.git
+Environment=AIOS_GITOPS_BARE_REPO=/data/aios-gitops/repo.git
+Environment=AIOS_GITOPS_AUTHORITATIVE_GIT_DIR=/data/aios-gitops/repo.git
+Environment=AIOS_GITOPS_REPOSITORY_IDENTITY=aios/aios
+Environment=AIOS_GITOPS_BASELINE_AUTHORITY=/var/lib/aios-gitops-runtime-anchor/baseline/current.json
+Environment=AIOS_GITOPS_WRITES_ENABLED=false
+Environment=AIOS_GITOPS_DURABLE_JOB_EXECUTION_ENABLED=false
+Environment=AIOS_GITOPS_JOB_CONTROLLER_ENABLED=false
+Environment=AIOS_GITOPS_WORKSPACE_ROLE=runtime-anchor
+Environment=AIOS_GITOPS_RUNTIME_OID=@SOURCE_OID@
+Environment=AIOS_GITOPS_ARTIFACT_SHA256=@ARTIFACT_SHA256@
+Environment=AIOS_GITOPS_DEPLOYMENT_STATE=STAGING
+Environment=AIOS_GITOPS_MODEL_API_SERVICE=aios-gitops-model-api-v2r2c1-staging.service
+Environment=AIOS_SILENT_RELEASE_EXECUTION_ENABLED=false
+Environment=AIOS_SILENT_RELEASE_STATE_ROOT=/var/lib/aios-gitops/model-api-staging/silent-release
+Environment=AIOS_BRIDGE_V2_URL=http://127.0.0.1:18892
+Environment=AIOS_GITOPS_HOST=127.0.0.1
+Environment=AIOS_GITOPS_PORT=18893
+Environment=PYTHONPATH=@RUNTIME_ROOT@/app:@RUNTIME_ROOT@/runtime-agent-os
+ExecStart=/usr/bin/python3 @RUNTIME_ROOT@/app/aios_model_api_staging.py
+Restart=on-failure
+RestartSec=2
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectHome=true
+ProtectSystem=strict
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+LockPersonality=true
+RestrictSUIDSGID=true
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+ReadOnlyPaths=@RUNTIME_ROOT@ /data/aios-gitops/repo.git /var/lib/aios-gitops-runtime-anchor/baseline
+ReadWritePaths=/var/lib/aios-gitops/model-api-staging
+
+[Install]
+WantedBy=multi-user.target

deploy/systemd/aios-online-agent-isolated-executor.service

@@ -0,0 +1,33 @@
+[Unit]
+Description=AIOS uncredentialed deterministic Planner/Executor
+After=local-fs.target
+
+[Service]
+Type=simple
+User=aios-engineering-executor
+Group=aios-executor-exchange
+ExecStart=/usr/bin/python3 -B /opt/aios/current/active-runtime/app/aios_isolated_executor.py --root /var/lib/aios-online-agent-executor
+Restart=always
+RestartSec=2
+NoNewPrivileges=true
+PrivateTmp=true
+PrivateNetwork=true
+ProtectSystem=strict
+ProtectHome=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+LockPersonality=true
+RestrictSUIDSGID=true
+RestrictRealtime=true
+RestrictNamespaces=true
+MemoryDenyWriteExecute=true
+RestrictAddressFamilies=AF_UNIX AF_INET
+IPAddressDeny=any
+IPAddressAllow=localhost
+InaccessiblePaths=/run/credentials
+ReadWritePaths=/var/lib/aios-online-agent-executor
+UMask=0027
+
+[Install]
+WantedBy=multi-user.target

deploy/systemd/aios-online-agent-worker.service

@@ -0,0 +1,45 @@
+[Unit]
+Description=AIOS governed Online Agent Worker
+After=aios-agent-task-api.service aios-chatgpt-bridge-v2-staging.service
+Wants=aios-agent-task-api.service aios-chatgpt-bridge-v2-staging.service
+
+[Service]
+Type=simple
+User=aios-engineering-worker
+Group=aios-engineering-worker
+SupplementaryGroups=gitops aios-executor-exchange
+LoadCredentialEncrypted=agent_token:/etc/credstore.encrypted/aios-online-agent-worker-20260815/agent_token
+Environment=PYTHONUNBUFFERED=1
+Environment=AIOS_AGENT_TASK_API_URL=http://127.0.0.1:18940
+Environment=AIOS_GOVERNED_WRITE_API_URL=http://127.0.0.1:18892
+Environment=AIOS_AGENT_ID=online-engineering-worker
+Environment=AIOS_AGENT_TYPE=trusted-online-engineering-worker
+Environment=AIOS_AGENT_VERSION=2026-08-17.1-dynamic
+Environment=AIOS_WORKER_CAPABILITIES=git.read,git.test,governed.write.branch,governed.write.file
+Environment=AIOS_AUTHORITY_GIT_DIR=/data/aios-gitops/repo.git
+Environment=AIOS_ISOLATED_EXECUTOR_ROOT=/var/lib/aios-online-agent-executor
+Environment=AIOS_WORKER_STATE_ROOT=/var/lib/aios-online-agent-worker
+Environment=AIOS_WORKER_WORKSPACE_ROOT=/var/lib/aios-online-agent-worker/workspaces
+ExecStart=/usr/bin/python3 -B /opt/aios/current/active-runtime/app/aios_online_agent_worker.py
+Restart=always
+RestartSec=5
+TimeoutStopSec=20
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+LockPersonality=true
+RestrictSUIDSGID=true
+RestrictRealtime=true
+RestrictNamespaces=true
+MemoryDenyWriteExecute=true
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+ReadOnlyPaths=/data/aios-gitops/repo.git
+ReadWritePaths=/var/lib/aios-online-agent-worker
+UMask=0027
+
+[Install]
+WantedBy=multi-user.target

deploy/systemd/aios-online-engineering-consumer.service

@@ -0,0 +1,45 @@
+[Unit]
+Description=AIOS trusted dynamic engineering consumer
+After=aios-agent-task-api.service aios-chatgpt-bridge-v2-staging.service
+Wants=aios-agent-task-api.service aios-chatgpt-bridge-v2-staging.service
+
+[Service]
+Type=simple
+User=aios-engineering-worker
+Group=aios-engineering-worker
+SupplementaryGroups=gitops aios-executor-exchange
+LoadCredentialEncrypted=agent_token:/etc/credstore.encrypted/aios-online-engineering-20260815/agent_token
+Environment=PYTHONUNBUFFERED=1
+Environment=AIOS_AGENT_TASK_API_URL=http://127.0.0.1:18940
+Environment=AIOS_GOVERNED_WRITE_API_URL=http://127.0.0.1:18892
+Environment=AIOS_AGENT_ID=online-engineering-consumer
+Environment=AIOS_AGENT_TYPE=trusted-online-engineering-worker
+Environment=AIOS_AGENT_VERSION=2026-08-17.1-dynamic
+Environment=AIOS_WORKER_CAPABILITIES=git.read,git.test,governed.write.branch,governed.write.file
+Environment=AIOS_AUTHORITY_GIT_DIR=/data/aios-gitops/repo.git
+Environment=AIOS_ISOLATED_EXECUTOR_ROOT=/var/lib/aios-online-agent-executor
+Environment=AIOS_WORKER_STATE_ROOT=/var/lib/aios-online-engineering-consumer
+Environment=AIOS_WORKER_WORKSPACE_ROOT=/var/lib/aios-online-engineering-consumer/workspaces
+ExecStart=/usr/bin/python3 -B /opt/aios/current/active-runtime/app/aios_online_agent_worker.py
+Restart=always
+RestartSec=5
+TimeoutStopSec=20
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+LockPersonality=true
+RestrictSUIDSGID=true
+RestrictRealtime=true
+RestrictNamespaces=true
+MemoryDenyWriteExecute=true
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+ReadOnlyPaths=/data/aios-gitops/repo.git
+ReadWritePaths=/var/lib/aios-online-engineering-consumer
+UMask=0027
+
+[Install]
+WantedBy=multi-user.target

deploy/sysusers.d/aios-online-agent-executor.conf

@@ -0,0 +1,4 @@
+g aios-executor-exchange -
+u aios-engineering-executor - "AIOS isolated engineering executor" /var/lib/aios-online-agent-executor /usr/sbin/nologin
+m aios-engineering-executor aios-executor-exchange
+m aios-engineering-worker aios-executor-exchange

deploy/tmpfiles.d/aios-online-agent-executor.conf

@@ -0,0 +1,5 @@
+d /var/lib/aios-online-agent-executor 2770 aios-engineering-executor aios-executor-exchange -
+d /var/lib/aios-online-agent-executor/requests 2770 aios-engineering-worker aios-executor-exchange -
+d /var/lib/aios-online-agent-executor/results 2770 aios-engineering-executor aios-executor-exchange -
+d /var/lib/aios-online-agent-executor/failed 2770 aios-engineering-executor aios-executor-exchange -
+d /var/lib/aios-online-agent-executor/sources 2770 aios-engineering-worker aios-executor-exchange -

docs/gitops/openapi-chatgpt-actions.yaml

@@ -240,6 +240,114 @@ components:
       additionalProperties: false
       properties:
         candidate_id: {type: string}
+    BridgeWriterLeaseRecoveryRequest:
+      type: object
+      additionalProperties: false
+      required: [schema, task_id, repository, branch_mode, base_oid, expected_branch_oid, target_branch, generation, lease_seconds]
+      properties:
+        schema:
+          type: string
+          enum: [aios.task-writer-lease.v2, aios.task-writer-lease-request.v2]
+        task_id: {type: string, minLength: 1, maxLength: 256}
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        repository: {type: string, const: aios/aios}
+        branch_mode: {type: string, enum: [CREATE_NEW, CONTINUE_EXISTING]}
+        base_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        expected_branch_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+        lease_seconds: {type: integer, minimum: 1, maximum: 86400}
+    BridgeWriterLeaseResponse:
+      type: object
+      additionalProperties: false
+      required: [schema, task_id, job_id, repository, branch_mode, base_oid, expected_branch_oid, target_branch, generation, lease_seconds, create_target_branch, worktree_mode, cas_ref_update_required]
+      properties:
+        schema: {type: string, enum: [aios.task-writer-lease.v2]}
+        task_id: {type: string}
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        repository: {type: string, const: aios/aios}
+        branch_mode: {type: string, enum: [CREATE_NEW, CONTINUE_EXISTING]}
+        base_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        expected_branch_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+        lease_seconds: {type: integer, minimum: 1, maximum: 86400}
+        create_target_branch: {type: boolean}
+        worktree_mode: {type: string, enum: [detached_at_base_oid, detached_at_expected_head]}
+        cas_ref_update_required: {type: boolean, const: true}
+        lease_expires_at: {type: string, format: date-time}
+    BridgeWriterLeaseRecoveryResponse:
+      type: object
+      additionalProperties: false
+      required: [schema, task_id, job_id, repository, branch_mode, base_oid, expected_branch_oid, target_branch, generation, lease_seconds, lease_expires_at, create_target_branch, worktree_mode, cas_ref_update_required, recovered, bootstrapped, idempotent, runtime_rehydrated, durable_branch_lease_present]
+      properties:
+        schema: {type: string, enum: [aios.task-writer-lease.v2]}
+        task_id: {type: string}
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        repository: {type: string, const: aios/aios}
+        branch_mode: {type: string, enum: [CREATE_NEW, CONTINUE_EXISTING]}
+        base_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        expected_branch_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+        lease_seconds: {type: integer, minimum: 1, maximum: 86400}
+        lease_expires_at: {type: string, format: date-time}
+        create_target_branch: {type: boolean, const: false}
+        worktree_mode: {type: string, enum: [detached_at_base_oid, detached_at_expected_head]}
+        cas_ref_update_required: {type: boolean, const: true}
+        recovered: {type: boolean}
+        bootstrapped: {type: boolean}
+        idempotent: {type: boolean}
+        runtime_rehydrated: {type: boolean}
+        durable_branch_lease_present: {type: boolean}
+    BridgeCommitFileRequest:
+      type: object
+      additionalProperties: false
+      required: [task_id, repository, expected_branch_oid, target_branch, generation, idempotency_key, path, content_base64, message]
+      properties:
+        task_id: {type: string, minLength: 1}
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        repository: {type: string, const: aios/aios}
+        expected_branch_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+        idempotency_key: {type: string, minLength: 1, maxLength: 256}
+        path: {type: string, minLength: 1, maxLength: 512}
+        content_base64: {type: string, format: byte}
+        message: {type: string, minLength: 1, maxLength: 200}
+    BridgeCommitFilesRequest:
+      type: object
+      additionalProperties: false
+      required: [task_id, repository, expected_branch_oid, target_branch, generation, idempotency_key, files, message]
+      properties:
+        task_id: {type: string, minLength: 1}
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        repository: {type: string, const: aios/aios}
+        expected_branch_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+        idempotency_key: {type: string, minLength: 1, maxLength: 256}
+        files: {type: object, additionalProperties: {type: string, format: byte}, minProperties: 1}
+        message: {type: string, minLength: 1, maxLength: 200}
+    BridgeCommitResponse:
+      type: object
+      additionalProperties: true
+      required: [job_id, commit_oid, commit_visible, branch_mode, target_branch, generation]
+      properties:
+        job_id: {type: string, pattern: '^job-[A-Za-z0-9][A-Za-z0-9._-]{7,255}$'}
+        commit_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+        commit_visible: {type: boolean}
+        branch_mode: {type: string, enum: [CONTINUE_EXISTING]}
+        target_branch: {type: string, pattern: '^agent/[A-Za-z0-9][A-Za-z0-9._/-]{2,179}$'}
+        generation: {type: integer, minimum: 1}
+    BridgeGovernedCapabilities:
+      type: object
+      required: [bridge_schema_version, governed_writes_enabled, operations, operation_contracts]
+      properties:
+        bridge_schema_version: {type: string, const: aios.chatgpt-gitops-bridge.v2}
+        governed_writes_enabled: {type: boolean, const: true}
+        operations: {type: array, items: {type: string}}
+        operation_contracts: {type: object, additionalProperties: true}
 paths:
   /createReleaseIntent:
     post:
@@ -567,3 +675,206 @@ paths:
         '200': {description: Safe GitOps plan}
         '401': {description: Unauthorized}
       x-openai-isConsequential: true
+  /v2/capabilities:
+    get:
+      operationId: getGovernedWriteCapabilities
+      summary: Read the governed Bridge v2 capability contract
+      responses:
+        '200':
+          description: Governed operations and their request/response contracts
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeGovernedCapabilities'}
+  /v2/writer-lease:
+    post:
+      operationId: acquireWriterLease
+      summary: Acquire the exact governed writer lease for a task generation
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: {$ref: '#/components/schemas/BridgeWriterLeaseRecoveryRequest'}
+      responses:
+        '200':
+          description: Exact detached worktree lease binding
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeWriterLeaseResponse'}
+        '400': {description: Invalid lease binding}
+        '409': {description: Branch, base, or generation conflict}
+      x-openai-isConsequential: true
+  /v2/writer-lease/bootstrap:
+    post:
+      operationId: bootstrapWriterLease
+      summary: Bootstrap a governed writer runtime without creating a durable lease
+      description: >
+        Staging-only runtime recovery. It validates the exact task, repository,
+        base OID, expected branch OID, target branch, and generation. It must
+        not create a branch, insert a branch lease, or consume a generation.
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: {$ref: '#/components/schemas/BridgeWriterLeaseRecoveryRequest'}
+      responses:
+        '200':
+          description: Runtime binding bootstrapped or returned idempotently
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeWriterLeaseRecoveryResponse'}
+        '400': {description: Invalid lease binding}
+        '409': {description: A matching durable lease already exists or binding conflicts}
+        '503': {description: Runtime or durable state unavailable}
+      x-openai-isConsequential: true
+  /v2/writer-lease/renew:
+    post:
+      operationId: renewWriterLease
+      summary: Recover an expired governed writer lease without changing its binding
+      description: >
+        Renews only the current task generation and exact repository, base OID,
+        expected branch OID, and target branch. Durable renewal is revision-CAS
+        protected; runtime rehydration is reported separately.
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: {$ref: '#/components/schemas/BridgeWriterLeaseRecoveryRequest'}
+      responses:
+        '200':
+          description: Lease recovered or idempotently observed as already active
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeWriterLeaseRecoveryResponse'}
+        '400': {description: Invalid schema, generation, or lease duration}
+        '409': {description: Task, base, repository, branch, generation, or durable lease conflict}
+        '503': {description: Durable job store or runtime unavailable}
+      x-openai-isConsequential: true
+  /v2/commit-file:
+    post:
+      operationId: commitFileGoverned
+      summary: Commit one file through the governed writer lease
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: {$ref: '#/components/schemas/BridgeCommitFileRequest'}
+      responses:
+        '200':
+          description: Authority and remote visibility receipt
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeCommitResponse'}
+        '409': {description: Lease, expected-head, idempotency, or repository conflict}
+        '503': {description: Reconciliation required}
+      x-openai-isConsequential: true
+  /v2/commit-files:
+    post:
+      operationId: commitFilesGoverned
+      summary: Atomically commit a bounded set of files through the governed writer lease
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: {$ref: '#/components/schemas/BridgeCommitFilesRequest'}
+      responses:
+        '200':
+          description: Authority and remote visibility receipt
+          content:
+            application/json:
+              schema: {$ref: '#/components/schemas/BridgeCommitResponse'}
+        '409': {description: Lease, expected-head, idempotency, or repository conflict}
+        '503': {description: Reconciliation required}
+      x-openai-isConsequential: true
+
+  /v2/execution-envelope:
+    post:
+      operationId: projectOnlineAgentExecution
+      summary: Project the canonical execution envelope for an existing governed task
+      description: Returns the durable task binding and canonical source_capture or deterministic projection.
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              additionalProperties: false
+              required: [task_id]
+              properties:
+                task_id: {type: string, minLength: 3}
+      responses:
+        '200':
+          description: Canonical execution envelope
+          content:
+            application/json:
+              schema:
+                type: object
+                required: [schema, task_id, job_id, action, execution_digest]
+                properties:
+                  schema: {type: string, enum: [aios.online-agent.execution.v2]}
+                  task_id: {type: string}
+                  job_id: {type: string}
+                  action: {type: string, enum: [source_capture, deterministic]}
+                  execution_digest: {type: string, pattern: '^[0-9a-f]{64}$'}
+                  execution: {type: object, additionalProperties: true}
+        '400': {description: Missing or invalid task binding}
+        '409': {description: Canonical projection conflict}
+      x-openai-isConsequential: true
+  /v2/execution-plan:
+    post:
+      operationId: registerOnlineAgentExecutionPlan
+      summary: Register a deterministic plan for an existing governed task
+      description: Registers a non-empty deterministic change set and bounded verification plan against the exact source head.
+      security: [{bearerAuth: []}]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              additionalProperties: false
+              required: [schema, task_id, job_id, source_head_oid, generation, idempotency_key, execution]
+              properties:
+                schema: {type: string, enum: [aios.online-agent.plan.v1]}
+                task_id: {type: string, minLength: 3}
+                job_id: {type: string, minLength: 8}
+                source_head_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+                generation: {type: integer, minimum: 1}
+                idempotency_key: {type: string, minLength: 8}
+                expected_previous_plan_digest: {type: string, pattern: '^[0-9a-f]{64}$'}
+                execution:
+                  type: object
+                  additionalProperties: false
+                  required: [action, change_set, verification]
+                  properties:
+                    action: {type: string, const: deterministic}
+                    adapter: {type: string}
+                    capability_scope: {type: array, items: {type: string}}
+                    change_set: {type: array, minItems: 1, maxItems: 128, items: {type: object, additionalProperties: true}}
+                    verification: {type: array, maxItems: 128, items: {type: object, additionalProperties: true}}
+      responses:
+        '200':
+          description: Deterministic plan registered or returned idempotently
+          content:
+            application/json:
+              schema:
+                type: object
+                required: [schema, task_id, job_id, source_head_oid, generation, idempotency_key, plan_digest, execution]
+                properties:
+                  schema: {type: string, enum: [aios-online-agent.plan-record.v1]}
+                  task_id: {type: string}
+                  job_id: {type: string}
+                  source_head_oid: {type: string, pattern: '^[0-9a-f]{40}$'}
+                  generation: {type: integer}
+                  idempotency_key: {type: string}
+                  plan_digest: {type: string, pattern: '^[0-9a-f]{64}$'}
+                  execution: {type: object, additionalProperties: true}
+                  execution_digest: {type: string, pattern: '^[0-9a-f]{64}$'}
+        '400': {description: Invalid deterministic plan or source head}
+        '409': {description: Binding, idempotency, or replacement CAS conflict}
+      x-openai-isConsequential: true

docs/superpowers/specs/2026-08-09-bridge-v2.1-durable-reconciliation-design.md

@@ -0,0 +1,15 @@
+# Bridge v2.1 Durable Reconciliation Bootstrap
+
+This is the planning-only bootstrap artifact for
+`TASK-P0-BRIDGE-V21-DURABLE-RECONCILIATION-20260809`.
+
+The task is bound to the exact base commit
+`3f670c387692b8865a10d5b419468d8a0b64d7a4` and the development branch
+`agent/p0-bridge-v21-durable-reconciliation-20260809`.
+
+The first governed commit records the design boundary and acceptance contract
+only. It does not implement the v2.1 body, mutate main, create tags, change
+Baseline, or touch production. Future work must preserve absent-ref CAS,
+observation-first recovery, durable JobStore state, exact Authority/Gitea/API
+reconciliation, and the existing secret-scanning and credential-projection
+boundaries.

docs/superpowers/specs/2026-08-09-chatgpt-bridge-v2-control-plane-convergence-design.md

@@ -0,0 +1,150 @@
+# ChatGPT Bridge v2 Control Plane Convergence Design
+
+Date: 2026-08-09  
+Task: `TASK-P0-CHATGPT-BRIDGE-V2-CONTROL-PLANE-CONVERGENCE-20260809`  
+Repository: `aios/aios`  
+Approved development base: `2e8fa22989808a448065d1d76b5b18948774a637`  
+Target branch: `agent/p0-chatgpt-bridge-v2-control-plane-convergence-20260809`
+
+## Scope and authority
+
+This design converges the ChatGPT GitOps Bridge, the existing Authorized Task Writer, the continuation lease protocol, the Durable GitOps Job Controller, and immutable control-plane runtime identity.
+
+The development base is exact and must never be replaced with a dynamically resolved `HEAD`, `latest`, or `main`. If Authority `refs/heads/main` differs from the approved OID before the first governed writer push, execution fails with `BASE_OID_CHANGED`.
+
+This task does not authorize production changes. The following remain immutable:
+
+- Production Baseline `V2R1C7`.
+- Production target OID `c7adece1cc8beffe7c718d53c775898b45d6c7f8`.
+- Production tag OID `82792347937c0df59a8e02d6162775252bcad2e2`.
+- Production Registry, services, deployment state, runtime, tags, and release evidence.
+- Authority `main`.
+
+Force push, history rewrite, direct main push, production mutation, tag mutation, baseline mutation, and secret commits are always denied.
+
+## Immutable control-plane runtime identity
+
+A control-plane release is installed into a versioned immutable directory equivalent to:
+
+```text
+/opt/aios/gitops-control-plane/<release-id-or-oid>/
+```
+
+The release manifest binds:
+
+```text
+control_plane_release_version
+control_plane_target_oid
+artifact_sha256
+runtime_path
+bridge_schema_version
+repository_identity
+authoritative_git_dir
+deployment_state
+```
+
+The validator is independent from the mutable Git workspace. It rejects execution when the runtime path is a workspace/worktree, the observed runtime commit or artifact digest differs from the manifest, the repository identity is not `aios/aios`, the authoritative Git directory is absent or mismatched, or the Bridge schema version is absent or unsupported.
+
+Every failure is fail closed with `CONTROL_PLANE_RUNTIME_DRIFT`. No fallback to a mutable workspace is permitted. The installer and systemd template are staging-safe; this task may install and restart only a staging/test service.
+
+## Bridge v2 adapter
+
+The Bridge schema identity is `aios.chatgpt-gitops-bridge.v2`. It is independent from the production baseline, control-plane release version, and runtime release commit.
+
+The Bridge exposes:
+
+- `getRuntimeStatus`
+- `getGovernedWriteCapabilities`
+- `createGovernedTask`
+- `acquireWriterLease`
+- `commitFileGoverned`
+- `commitFilesGoverned`
+- `getGitOpsJob`
+- `resumeGitOpsJob`
+- `reconcileGitOpsJob`
+
+The adapter reuses existing mechanisms and does not create a second writer, lease protocol, branch state store, job database, or direct Git mutation path.
+
+## Governed task and lease flow
+
+`createGovernedTask` binds an exact task ID, repository, approved base OID, non-main branch, risk, and description. Existing branches are read back and bound to their observed full OID. Idempotent replay returns the original binding; conflicting replay fails closed.
+
+`acquireWriterLease` uses `WriterLeaseRequestV2`. Continuation uses:
+
+```text
+branch_mode=CONTINUE_EXISTING
+expected_branch_oid=<full OID>
+generation=<monotonic integer>
+create_target_branch=false
+worktree_mode=detached_at_expected_head
+cas_ref_update_required=true
+```
+
+Credentials remain server-side and never appear in responses, Git, durable job metadata, or logs.
+
+## Governed commit flow
+
+`commitFileGoverned` and `commitFilesGoverned` submit work to the existing `GitOpsJobController` and `JobStore`. The server computes payload digests. Raw file content is stored only in the content-addressed payload domain. Secret scanning, protected-path policy, repository binding, lease validation, and branch authorization run before side effects.
+
+`commitFilesGoverned` is one atomic Git commit and enforces bounded file count, per-file size, and total payload size. Any failure leaves no partial commit or ref update.
+
+All ref updates use compare-and-swap. Stale `expected_branch_oid` returns conflict and never triggers automatic rebase. After push, Authority and remote Gitea refs are independently read and must equal the resulting commit OID.
+
+## Durable job lifecycle
+
+Job reads return only non-sensitive metadata: `job_id`, `state`, `revision`, `side_effect_state`, `retryable`, `binding`, and `receipt_summary`.
+
+Terminal jobs cannot be changed by ordinary resume. Resume requires `job_id` and `expected_revision` and uses revision CAS. Reconciliation is observation-first: for `UNKNOWN`, `RECONCILIATION_REQUIRED`, or `REMOTE_PUSH_PENDING`, local, Authority, and remote refs are read before state changes. A blind repeated push is never reconciliation.
+
+## Legacy behavior
+
+Legacy writes remain disabled while governed writes are enabled:
+
+```text
+legacy_writes_enabled=false
+governed_writes_enabled=true
+```
+
+The global `AIOS_GITOPS_WRITES_ENABLED` flag is never enabled as the solution. Legacy operations remain temporarily visible for compatibility and diagnostics, but return:
+
+```json
+{
+  "error": "LEGACY_WRITE_DISABLED",
+  "replacement": "createGovernedTask",
+  "governed_writes_available": true
+}
+```
+
+## OpenAPI convergence
+
+`docs/gitops/openapi-chatgpt-actions.yaml` is the canonical Bridge v2 schema and integrates the Authorized Task Writer fragment. The canonical CAS field is `expected_branch_oid`. `expected_head_oid` may be accepted only at an explicit deprecated adapter boundary.
+
+Contract tests require exact equality between OpenAPI required fields, runtime parser required fields, and generated GPT Action schema required fields.
+
+## Acceptance
+
+Automated coverage includes runtime path/OID/digest/repository drift, exact task/branch/OID/lease/CAS behavior, job DB failure, restart during remote verification, remote timeout, response loss after remote success, idempotency replay/conflict, concurrent branch movement, unauthorized or main branch writes, protected paths, secret-like payloads, disabled governed writer, missing/expired lease, wrong repository identity, and observation-first reconciliation.
+
+The staging sequence is:
+
+```text
+getRuntimeStatus
+getGovernedWriteCapabilities
+createGovernedTask
+acquireWriterLease
+commitFilesGoverned
+getGitOpsJob
+verify Authority branch ref
+verify remote Gitea branch ref
+restart staging control-plane service
+getRuntimeStatus
+acquire continuation lease
+second governed commit
+verify remote ref again
+```
+
+Completion requires all tests, staging restart continuation, Authority/remote OID equality, unchanged production invariants, no force push, no tag rewrite, no direct main push, and no secret commit.
+
+## Implementation boundaries
+
+Implementation is limited to the Bridge, existing writer and job-controller adapters, runtime identity/installer, staging systemd template, OpenAPI documents, tests, and engineering evidence. Hermes Adapter integration and production cutover are outside this task and require separate approval.

docs/superpowers/specs/2026-08-17-online-agent-auto-claim-design.md

@@ -0,0 +1,134 @@
+# Online Agent Automatic Claim Infrastructure
+
+## Status and fixed boundary
+
+This candidate targets `p0-claim-online-agent-auto-execution-20260817` on governed Job
+`job-2031a9e5682a4238f98e3ac7aee8a593`, base
+`a642b045775b9154a00ae78543037fbef4fb447b`, target branch
+`agent/p0-claim-online-agent-auto-execution-20260817`, generation 1.
+
+It does not authorize protected-main, Production, tag, baseline, raw Git, Task DB, or
+credential mutations.
+
+## Considered approaches
+
+1. Require every caller to write `metadata.execution`. This is simple but preserves the
+   current operational gap: a valid governed Job can still project an unexecutable Online
+   Task.
+2. Let workers infer repository and WriterLease coordinates from natural-language Task
+   fields. This removes the skip but violates fail-closed lineage and can bind the wrong Job,
+   branch, base, or generation.
+3. Use a canonical server-side projector plus a task-agnostic worker resolver. This is the
+   selected approach. The governed binding remains the only authority for repository, Job,
+   branch, base, expected head, generation, and idempotency. Producers can persist the
+   projected envelope when creating the Online Task. A worker may recover an omitted envelope
+   only from the same canonical projector and durable binding; it never guesses coordinates.
+
+## Components
+
+### Canonical execution contract
+
+`aios_online_agent_execution.py` owns schema `aios.online-agent.execution.v2`. It validates
+the complete governed lineage and supports two explicit actions:
+
+- `deterministic`: a hash-bound change set, verification commands, and governed commit;
+- `source_capture`: a read-only first attempt that returns `NEEDS_REWORK_SOURCE_CAPTURE` and
+  cannot acquire WriterLease or mutate Git.
+
+Wrong task, Job, repository, base, expected head, branch, generation, capability scope, or
+governance policy fails closed with a canonical diagnostic.
+
+### Governed Job to Online Task projection
+
+`GovernedTaskBootstrap` exposes an exact durable binding lookup and builds Online Task
+projection data through the canonical contract. When the Bridge is configured with the
+official Agent Task control credential reference, governed Job creation submits that complete
+projection through the official Task HTTP API. The Bridge also exposes a loopback envelope
+projection operation used for recovery. The persisted projection includes the versioned
+envelope rather than relying on manual metadata edits.
+
+Projection delivery is a durable outbox, not a best-effort tail call. The outbox record is
+written before HTTP delivery and a Bridge reconciler retries it after transient API failure or
+process restart. A response is accepted only when its complete execution envelope equals the
+submitted projection. Requests that explicitly require projection are rejected before governed
+bootstrap when the projection principal is unavailable.
+
+Loopback is not treated as an identity boundary. Every POST route requires an exact
+runtime-principal bearer credential supplied by systemd credential projection; unauthenticated
+local callers are denied before request dispatch. The control-plane credential used to create
+Online Tasks remains a separate Bridge-only reference and is never projected into the worker.
+
+For legacy Online Tasks with an omitted envelope, the generic worker asks the same Bridge
+operation for a read-only `source_capture` envelope. Projection succeeds only when the exact
+durable binding exists. An omitted envelope is therefore recoverable; an invalid envelope is
+never replaced or weakened.
+
+Persisted envelopes are also reprojected through the Bridge before claim and compared by exact
+digest and Job lineage. A self-consistent client-generated envelope is therefore not authority.
+
+### Dynamic worker and trusted consumer
+
+The repository gains a deployable generic worker and systemd unit definitions as governed
+source files. The worker validates or
+resolves an envelope before claim, revalidates after atomic claim, starts heartbeat, and then
+executes the selected action. The trusted engineering consumer uses this same task-agnostic
+entrypoint. No compiled worker contains a Task ID, base OID, branch, generation, or plan path.
+
+Skip observability distinguishes:
+
+- `TASK_SKIPPED_PROJECTION_MISSING`;
+- `TASK_SKIPPED_ENVELOPE_INVALID`;
+- `TASK_SKIPPED_CAPABILITY_MISMATCH`;
+- `TASK_SKIPPED_POLICY_DENY`;
+- `TASK_POLL_FAILED` / worker unavailable.
+
+## State flow
+
+```text
+Governed Job BOUND
+  -> canonical durable binding
+  -> Online Task projection with execution.v2
+  -> capability-filtered poll
+  -> envelope and lineage validation
+  -> atomic claim
+  -> initial heartbeat/start
+  -> refetch Task and re-resolve envelope
+  -> compare execution digest and Job
+  -> source capture OR deterministic governed execution
+  -> result construction
+  -> result submission
+  -> external server-side verification gate
+```
+
+Legacy omission uses `binding -> source_capture projection` between poll and validation. It
+does not write Task metadata and does not convert a malformed envelope into a valid one.
+
+## Recovery and safety
+
+- Projection is deterministic and digest-bound.
+- Governed Task creation is serialized by a cross-process, Task-ID-digest lock. Durable paths
+  use collision-resistant exact Task keys while retaining read compatibility with verified
+  legacy bindings.
+- A new Task cannot adopt an existing branch from caller-selected generation data. It must name
+  an exact durable parent Task/Job whose single ACTIVE lease owns the branch head; generation is
+  then derived from that lease.
+- Claim is attempted only after validation; claimed payload drift is denied.
+- Source capture has no WriterLease or commit path.
+- Deterministic execution retains detached worktree, exact WriterLease, governed commit,
+  durable current-head CAS, and receipt convergence.
+- Local deterministic recovery is keyed by Task and execution digest; live acceptance must
+  independently reconverge Job, lease, receipt, and branch OIDs before verification.
+- An ambiguous commit transport or server outcome becomes `RECONCILIATION_REQUIRED`; the
+  worker does not submit a canonical failure until exact Job receipt and head evidence is
+  observed.
+- A completed read-only `source_capture` state is ignored when a later attempt has a changed
+  digest and no governed state exists; all other digest drift is denied.
+- Protected refs are never worker targets.
+
+## Acceptance
+
+The implementation must pass the named projection, schema, claimability, dynamic-binding,
+wrong-lineage, capability, P0-A, and P0-B tests. Runtime acceptance additionally requires a
+real Online Task to be claimed and heartbeated without per-task worker or systemd plan
+injection, plus governed receipt/OID/CAS convergence for this implementation Task.
+Unit tests and deployable unit definitions do not by themselves satisfy runtime acceptance.

docs/superpowers/specs/2026-08-17-p0-claim-scheme-a-followup.md

@@ -0,0 +1,56 @@
+# P0-CLAIM Scheme A follow-up
+
+This follow-up continues the existing candidate `71523aef6e48b1e2fa516c456ca189b7a039104b`.
+It does not create a replacement Task, Job, branch or generation.
+
+## Retry extension
+
+A versioned Owner-controlled loopback API provides
+`POST /v1/tasks/{task_id}/retry-extension`.
+
+The request binds FAILED status, revision, exhausted attempt/max_attempts, next max attempts,
+previous verification SHA256, Owner authorization ID and idempotency key. The service performs one
+SQLite `BEGIN IMMEDIATE` transaction containing the CAS update, durable retry-extension record and
+Task event. Each authorization extends the boundary by exactly one attempt.
+
+## Same-Job continuation
+
+The durable GovernedTask binding remains the lineage anchor. After the first CREATE_NEW commit,
+`execution_binding()` may normalize that SAME Job to `CONTINUE_EXISTING` only when exactly one
+ACTIVE WriterLease for the Job owns the current authority branch head, generation and lineage
+anchor. The lineage `base_oid` stays unchanged; only `expected_branch_oid` becomes the current head.
+
+GovernedTask creation is also serialized by a branch-digest lock, preventing sibling continuation
+tasks from racing generation admission.
+
+## Projection and recovery
+
+Natural-language source signals are normalized server-side to at most 16 unique 512-byte values.
+Malformed persisted envelopes still fail closed.
+
+Fresh commits and recovery require a COMPLETED Job, `remote_verified=true`, exact
+authority/API/remote receipt OIDs, and exactly one ACTIVE WriterLease whose durable current head
+matches the commit. Delayed local ref visibility becomes `RECONCILIATION_REQUIRED`, not a terminal
+canonical failure.
+
+## Credential isolation
+
+The credentialed Coordinator performs only Task/Bridge coordination and governed commit. All
+deterministic repository modification and test commands run in
+`aios-online-agent-isolated-executor` under a separate system user with:
+
+- no Agent/Owner credential projection;
+- no gitops supplementary group;
+- `PrivateNetwork=true`;
+- `RestrictAddressFamilies=AF_UNIX AF_INET`, with `IPAddressDeny=any` and
+  `IPAddressAllow=localhost`, so regression tests may use an isolated loopback
+  HTTP server without gaining host or external network reachability;
+- `InaccessiblePaths=/run/credentials`.
+
+The executor receives a hash-bound source archive and deterministic change set through a filesystem
+exchange and returns only changed file bytes/hashes plus command evidence. The Coordinator validates
+that response before materializing exact allowed files and calling the governed Bridge.
+
+Codex/Hermes mutation adapters remain disabled until a separately audited uncredentialed planner
+backend exists. Under the current operating model, implementation code is authored before Online
+Agent execution and is carried as a deterministic plan.

pytest.ini

@@ -0,0 +1,4 @@
+[pytest]
+testpaths = tests
+python_files = test_*.py
+addopts = -ra --import-mode=importlib

reports/V2R2C1-mainline-convergence-acceptance-20260809.json

@@ -0,0 +1,243 @@
+{
+  "authority_proof": {
+    "branch_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "commit_visible": true,
+    "main_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+    "v2r2c1_tag_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad"
+  },
+  "baseline_authority": {
+    "artifact_sha256": "492338b895b152a55015fd92ea1d9dba2314894ab00c0ba219a78f3cef544b8a",
+    "authority_sha256": "d8e23bad49bdb3e4192ba708c3dfe7fc5b7cdc6a513c2f87acd6412a51867231",
+    "current_baseline": "V2R2C1",
+    "raw_byte_sidecar_verification": "PASS",
+    "target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad"
+  },
+  "control_plane_source_oid": "b781129bd5a8b53c05ab648361424d2800166ee4",
+  "diff_stat": "active-runtime/app/aios_authority_git_executor.py  |   24 +\n active-runtime/app/aios_chatgpt_actions_api.py     |   48 +-\n active-runtime/app/aios_chatgpt_bridge_v2.py       |  167 ++++\n .../app/aios_chatgpt_bridge_v2_server.py           |  431 +++++++++\n active-runtime/app/aios_continuation_executor.py   |  594 ++++++++++++\n active-runtime/app/aios_continuation_lease.py      |    6 +\n active-runtime/app/aios_control_plane_snapshot.py  |   26 +\n active-runtime/app/aios_credential_broker.py       |   78 ++\n active-runtime/app/aios_gitea_publisher.py         |   93 ++\n active-runtime/app/aios_gitops_job_controller.py   |   16 +-\n .../app/aios_gitops_reconciliation_core.py         |   80 ++\n active-runtime/app/aios_governed_policy.py         |   59 ++\n active-runtime/app/aios_governed_task_bootstrap.py |   84 ++\n active-runtime/app/aios_model_api_staging.py       | 1022 ++++++++++++++++++++\n .../app/authorized_task_writer_provisioning.py     |    4 +-\n active-runtime/app/baseline_authority.py           |   84 ++\n active-runtime/app/governed_production_release.py  |  568 +++++++++++\n active-runtime/app/v2r2c1_production_adapter.py    |  135 +++\n .../systemd/aios-chatgpt-bridge-v2-staging.service |   23 +\n .../aios-gitops-model-api-v2r2c1-staging.service   |   51 +\n ...09-bridge-v2.1-durable-reconciliation-design.md |   15 +\n ...t-bridge-v2-control-plane-convergence-design.md |  150 +++\n pytest.ini                                         |    4 +\n scripts/build_v2r2c1_model_api_staging.py          |  145 +++\n .../aios_release_controller/manifest.py            |    4 +-\n .../test_v2r1c6_release_consistency.py             |    4 +-\n .../aios_v2_candidate/test_v2r1c6_release_ready.py |   16 +-\n tests/conftest.py                                  |   65 ++\n tests/test_bridge_v2_governed_http_bootstrap.py    |   90 ++\n tests/test_governed_local_writer.py                |    6 +-\n tests/test_model_api_immutable_staging.py          |   35 +\n 31 files changed, 4108 insertions(+), 19 deletions(-)",
+  "evidence_closure_oid": "a8b906d1bc24088c19647e98de6a679268f6d0a2",
+  "forbidden_operations": [
+    "direct_main_push",
+    "main_merge_without_owner_approval",
+    "force_push",
+    "tag_mutation",
+    "baseline_mutation",
+    "registry_mutation",
+    "production_restart",
+    "production_cutover",
+    "live_model_api_cutover",
+    "history_rewrite",
+    "secret_commit"
+  ],
+  "governance": {
+    "baseline_modified": false,
+    "direct_main_push": false,
+    "force_push_used": false,
+    "history_rewritten": false,
+    "live_model_api_cutover": false,
+    "main_merged": false,
+    "owner_approval_respected": true,
+    "production_changed": false,
+    "production_restarted": false,
+    "registry_modified": false,
+    "secrets_committed": false,
+    "tag_rewritten": false
+  },
+  "included_path_count": 31,
+  "integration_branch": "agent/v2r2c1-post-release-mainline-convergence-20260809",
+  "integration_head_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+  "logical_commits": [
+    {
+      "message": "feat(v2r2c1): converge durable control-plane core",
+      "oid": "40b685d1c70c767c7a79a2b184348e58e3e319ae",
+      "parent_oid": "2e8fa22989808a448065d1d76b5b18948774a637"
+    },
+    {
+      "message": "docs(v2r2c1): converge durable runtime and design sources",
+      "oid": "5f616311bab38b0dac296ed8b0e69660e031a20e",
+      "parent_oid": "40b685d1c70c767c7a79a2b184348e58e3e319ae"
+    },
+    {
+      "message": "feat(v2r2c1): integrate governed release overlay",
+      "oid": "57780e316e320a5128cc2c9f12adbb19ae57aef5",
+      "parent_oid": "5f616311bab38b0dac296ed8b0e69660e031a20e"
+    },
+    {
+      "message": "feat(v2r2c1): wire governed release operations into durable bridge",
+      "oid": "e41b8d323a3e7a40440f5d32221f524074bea5fe",
+      "parent_oid": "57780e316e320a5128cc2c9f12adbb19ae57aef5"
+    },
+    {
+      "message": "test: repair canonical pytest repository entrypoint",
+      "oid": "b20cb8130e4c68267d5d85b02eed51cb8d4f41c0",
+      "parent_oid": "e41b8d323a3e7a40440f5d32221f524074bea5fe"
+    },
+    {
+      "message": "test: make whole-suite collection deterministic",
+      "oid": "c6a1693efaede9dace9b929d884a09e162a02c89",
+      "parent_oid": "b20cb8130e4c68267d5d85b02eed51cb8d4f41c0"
+    },
+    {
+      "message": "test: preserve legacy suite imports under canonical collection",
+      "oid": "91f2ea0591787d3dbf8c2e27ab0460629d86900e",
+      "parent_oid": "c6a1693efaede9dace9b929d884a09e162a02c89"
+    },
+    {
+      "message": "test: expose repository test helpers to canonical collection",
+      "oid": "85897d3f6d708271dff16767265f9d14b2f29801",
+      "parent_oid": "91f2ea0591787d3dbf8c2e27ab0460629d86900e"
+    },
+    {
+      "message": "fix(v2r2c1): close slash-branch and suite contract regressions",
+      "oid": "f1110d24f30d8441f2df04e0774ee230b95c2e02",
+      "parent_oid": "85897d3f6d708271dff16767265f9d14b2f29801"
+    },
+    {
+      "message": "test: align writer regression with durable idempotent replay",
+      "oid": "c10d2a5dfcc394dde7a7022952d7b423725747a3",
+      "parent_oid": "f1110d24f30d8441f2df04e0774ee230b95c2e02"
+    },
+    {
+      "message": "feat(v2r2c1): source baseline authority for model-api staging",
+      "oid": "f969aedaf61501a866435c712be01ff2cfe43fb1",
+      "parent_oid": "c10d2a5dfcc394dde7a7022952d7b423725747a3"
+    },
+    {
+      "message": "feat(v2r2c1): add immutable model api staging runtime",
+      "oid": "4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b",
+      "parent_oid": "f969aedaf61501a866435c712be01ff2cfe43fb1"
+    },
+    {
+      "message": "fix(v2r2c1): avoid builder secret-scan false positives",
+      "oid": "7c4e86bfc1f39e643e672968d1fdedbd72ace56d",
+      "parent_oid": "4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b"
+    },
+    {
+      "message": "fix(v2r2c1): isolate model api staging port",
+      "oid": "7564363a30bfa7fa81ac5c7c545ec704984ec543",
+      "parent_oid": "7c4e86bfc1f39e643e672968d1fdedbd72ace56d"
+    },
+    {
+      "message": "fix(v2r2c1): bind baseline authority and openapi staging path",
+      "oid": "2c6293160ed567a2098715edbb296741577c5bff",
+      "parent_oid": "7564363a30bfa7fa81ac5c7c545ec704984ec543"
+    }
+  ],
+  "main_base_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+  "mandatory_gates": {
+    "baseline_registry_readback_staging_pass": true,
+    "durable_source_path_manifest_complete": true,
+    "existing_v2r2c1_suite_pass": true,
+    "governed_release_suite_pass": true,
+    "integration_authority_git_api_equal": true,
+    "integration_branch_governed": true,
+    "logical_slice_commits_remote_verified": true,
+    "main_base_exact_before_branch_create": true,
+    "model_api_immutable_runtime_staging_pass": true,
+    "owner_merge_request_generated_execute_false": true,
+    "production_unchanged": true,
+    "pytest_collection_entrypoints_fixed": true,
+    "pytest_tests_results_recorded": true
+  },
+  "model_api_staging": {
+    "artifact_sha256": "492338b895b152a55015fd92ea1d9dba2314894ab00c0ba219a78f3cef544b8a",
+    "baseline": {
+      "authority_sha256": "d8e23bad49bdb3e4192ba708c3dfe7fc5b7cdc6a513c2f87acd6412a51867231",
+      "current_baseline": "V2R2C1",
+      "deployment_state": "ACTIVE",
+      "evidence_closure_oid": "a8b906d1bc24088c19647e98de6a679268f6d0a2",
+      "generation": 4,
+      "previous_baseline": "V2R1C7",
+      "production_deployed": true,
+      "status": "PRODUCTION_DEPLOYED",
+      "tag_oid": "07fc2746b688f5f243f29b39de39f32edc3dd9d2",
+      "target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad"
+    },
+    "baseline_status": 200,
+    "deployment_state": "STAGING",
+    "health": {
+      "artifact_sha256": "492338b895b152a55015fd92ea1d9dba2314894ab00c0ba219a78f3cef544b8a",
+      "commit_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+      "deployment_state": "STAGING",
+      "governed_release_routing": "bridge-v2",
+      "legacy_global_writes_enabled": false,
+      "production_deployed": false,
+      "runtime_mode": "IMMUTABLE_STAGING",
+      "status": "ok",
+      "version": "V2R2C1"
+    },
+    "health_status": 200,
+    "legacy_write_probe": "423_BLOCKED",
+    "port": 18893,
+    "restart_acceptance": "PASS",
+    "runtime_root": "/opt/aios/gitops-model-api/2c6293160ed567a2098715edbb296741577c5bff/runtime",
+    "source_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "systemd": "MainPID=788782\nExecStart={ path=/usr/bin/python3 ; argv[]=/usr/bin/python3 /opt/aios/gitops-model-api/2c6293160ed567a2098715edbb296741577c5bff/runtime/app/aios_model_api_staging.py ; ignore_errors=no ; start_time=[Sun 2026-08-09 19:11:19 CST] ; stop_time=[n/a] ; pid=788782 ; code=(null) ; status=0/0 }\nActiveState=active\nSubState=running",
+    "unit": "aios-gitops-model-api-v2r2c1-staging.service",
+    "versions": {
+      "authoritative_head_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+      "baseline_generation": 4,
+      "baseline_sha256": "d8e23bad49bdb3e4192ba708c3dfe7fc5b7cdc6a513c2f87acd6412a51867231",
+      "baseline_version": "V2R2C1",
+      "query_error": null
+    },
+    "versions_status": 200
+  },
+  "owner_merge_request": {
+    "control_plane_source_oid": "b781129bd5a8b53c05ab648361424d2800166ee4",
+    "execute": false,
+    "integration_head_oid": "b2cf510e11b712bb99f20ded81459b6524257394",
+    "main_expected_old_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+    "release_target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad",
+    "report_commit_oid": "b2cf510e11b712bb99f20ded81459b6524257394",
+    "status": "OWNER_APPROVAL_REQUIRED"
+  },
+  "placeholder_fields": [],
+  "production": {
+    "baseline_mutation": false,
+    "health": {
+      "artifact_sha256": "ab4ae257346c82863f05abf5e309381a1c86612957608c3a4f4ab5cc9233f052",
+      "commit_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad",
+      "deployment_state": "ACTIVE",
+      "health_timestamp": "2026-08-09T11:21:16.872581+00:00",
+      "production_deployed": true,
+      "status": "ok",
+      "version": "V2R2C1"
+    },
+    "health_status": 200,
+    "live_model_api_show": "MainPID=2816107\nActiveState=active\nSubState=running",
+    "live_model_api_unchanged": true,
+    "production_cutover": false,
+    "production_restart": false,
+    "registry_mutation": false,
+    "shadow_service_unchanged": true,
+    "shadow_show": "MainPID=1505658\nActiveState=active\nSubState=running",
+    "tag_mutation": false
+  },
+  "release_target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad",
+  "remote_proof": {
+    "api_branch_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "api_verification": "paginated_exact_name",
+    "commit_visible": true,
+    "git_remote_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "main_api_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+    "main_git_oid": "2e8fa22989808a448065d1d76b5b18948774a637"
+  },
+  "report_commit_parent_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+  "repository": "aios/aios",
+  "schema": "aios.v2r2c1.post-release-mainline-convergence.acceptance.v1",
+  "status": "V2R2C1_MAINLINE_CONVERGENCE_READY_FOR_OWNER_MERGE",
+  "success_status": "V2R2C1_MAINLINE_CONVERGENCE_READY_FOR_OWNER_MERGE",
+  "task_id": "TASK-P0-V2R2C1-POST-RELEASE-MAINLINE-CONVERGENCE-20260809",
+  "tests": {
+    "collection": "PASS",
+    "command": "pytest tests",
+    "failed": 0,
+    "passed": 709,
+    "skipped": 2,
+    "skipped_tests": [
+      "tests/test_gitea_tag_publication_live.py (live opt-in)",
+      "tests/test_signer_contract_compatibility.py (live integration opt-in)"
+    ],
+    "subtests": 154
+  }
+}

reports/V2R2C1-mainline-convergence-diff-summary-20260809.md

@@ -0,0 +1,89 @@
+# V2R2C1 post-release mainline convergence diff summary
+
+- task: `TASK-P0-V2R2C1-POST-RELEASE-MAINLINE-CONVERGENCE-20260809`
+- repository: `aios/aios`
+- main base: `2e8fa22989808a448065d1d76b5b18948774a637`
+- release target: `998d30304787e31e5ae607c0bd86b5edb2b0e5ad`
+- control-plane source: `b781129bd5a8b53c05ab648361424d2800166ee4`
+- implementation integration head before this report commit: `2c6293160ed567a2098715edbb296741577c5bff`
+- branch: `agent/v2r2c1-post-release-mainline-convergence-20260809`
+
+## Logical governed commits
+
+| OID | Parent | Message |
+|---|---|---|
+| `40b685d1c70c767c7a79a2b184348e58e3e319ae` | `2e8fa22989808a448065d1d76b5b18948774a637` | feat(v2r2c1): converge durable control-plane core |
+| `5f616311bab38b0dac296ed8b0e69660e031a20e` | `40b685d1c70c767c7a79a2b184348e58e3e319ae` | docs(v2r2c1): converge durable runtime and design sources |
+| `57780e316e320a5128cc2c9f12adbb19ae57aef5` | `5f616311bab38b0dac296ed8b0e69660e031a20e` | feat(v2r2c1): integrate governed release overlay |
+| `e41b8d323a3e7a40440f5d32221f524074bea5fe` | `57780e316e320a5128cc2c9f12adbb19ae57aef5` | feat(v2r2c1): wire governed release operations into durable bridge |
+| `b20cb8130e4c68267d5d85b02eed51cb8d4f41c0` | `e41b8d323a3e7a40440f5d32221f524074bea5fe` | test: repair canonical pytest repository entrypoint |
+| `c6a1693efaede9dace9b929d884a09e162a02c89` | `b20cb8130e4c68267d5d85b02eed51cb8d4f41c0` | test: make whole-suite collection deterministic |
+| `91f2ea0591787d3dbf8c2e27ab0460629d86900e` | `c6a1693efaede9dace9b929d884a09e162a02c89` | test: preserve legacy suite imports under canonical collection |
+| `85897d3f6d708271dff16767265f9d14b2f29801` | `91f2ea0591787d3dbf8c2e27ab0460629d86900e` | test: expose repository test helpers to canonical collection |
+| `f1110d24f30d8441f2df04e0774ee230b95c2e02` | `85897d3f6d708271dff16767265f9d14b2f29801` | fix(v2r2c1): close slash-branch and suite contract regressions |
+| `c10d2a5dfcc394dde7a7022952d7b423725747a3` | `f1110d24f30d8441f2df04e0774ee230b95c2e02` | test: align writer regression with durable idempotent replay |
+| `f969aedaf61501a866435c712be01ff2cfe43fb1` | `c10d2a5dfcc394dde7a7022952d7b423725747a3` | feat(v2r2c1): source baseline authority for model-api staging |
+| `4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b` | `f969aedaf61501a866435c712be01ff2cfe43fb1` | feat(v2r2c1): add immutable model api staging runtime |
+| `7c4e86bfc1f39e643e672968d1fdedbd72ace56d` | `4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b` | fix(v2r2c1): avoid builder secret-scan false positives |
+| `7564363a30bfa7fa81ac5c7c545ec704984ec543` | `7c4e86bfc1f39e643e672968d1fdedbd72ace56d` | fix(v2r2c1): isolate model api staging port |
+| `2c6293160ed567a2098715edbb296741577c5bff` | `7564363a30bfa7fa81ac5c7c545ec704984ec543` | fix(v2r2c1): bind baseline authority and openapi staging path |
+
+## Exact diff stat
+
+```text
+active-runtime/app/aios_authority_git_executor.py  |   24 +
+ active-runtime/app/aios_chatgpt_actions_api.py     |   48 +-
+ active-runtime/app/aios_chatgpt_bridge_v2.py       |  167 ++++
+ .../app/aios_chatgpt_bridge_v2_server.py           |  431 +++++++++
+ active-runtime/app/aios_continuation_executor.py   |  594 ++++++++++++
+ active-runtime/app/aios_continuation_lease.py      |    6 +
+ active-runtime/app/aios_control_plane_snapshot.py  |   26 +
+ active-runtime/app/aios_credential_broker.py       |   78 ++
+ active-runtime/app/aios_gitea_publisher.py         |   93 ++
+ active-runtime/app/aios_gitops_job_controller.py   |   16 +-
+ .../app/aios_gitops_reconciliation_core.py         |   80 ++
+ active-runtime/app/aios_governed_policy.py         |   59 ++
+ active-runtime/app/aios_governed_task_bootstrap.py |   84 ++
+ active-runtime/app/aios_model_api_staging.py       | 1022 ++++++++++++++++++++
+ .../app/authorized_task_writer_provisioning.py     |    4 +-
+ active-runtime/app/baseline_authority.py           |   84 ++
+ active-runtime/app/governed_production_release.py  |  568 +++++++++++
+ active-runtime/app/v2r2c1_production_adapter.py    |  135 +++
+ .../systemd/aios-chatgpt-bridge-v2-staging.service |   23 +
+ .../aios-gitops-model-api-v2r2c1-staging.service   |   51 +
+ ...09-bridge-v2.1-durable-reconciliation-design.md |   15 +
+ ...t-bridge-v2-control-plane-convergence-design.md |  150 +++
+ pytest.ini                                         |    4 +
+ scripts/build_v2r2c1_model_api_staging.py          |  145 +++
+ .../aios_release_controller/manifest.py            |    4 +-
+ .../test_v2r1c6_release_consistency.py             |    4 +-
+ .../aios_v2_candidate/test_v2r1c6_release_ready.py |   16 +-
+ tests/conftest.py                                  |   65 ++
+ tests/test_bridge_v2_governed_http_bootstrap.py    |   90 ++
+ tests/test_governed_local_writer.py                |    6 +-
+ tests/test_model_api_immutable_staging.py          |   35 +
+ 31 files changed, 4108 insertions(+), 19 deletions(-)
+```
+
+## Included durable source domains
+
+- Bridge v2 adapter/server and governed HTTP contracts.
+- Durable reconciliation core, continuation executor/lease, Authority Git CAS adapter, job controller compatibility.
+- Gitea publisher/verifier, credential broker, governed policy, control-plane snapshot, release routing.
+- Canonical pytest entrypoint/conftest and regression coverage.
+- Source-controlled immutable model-api staging runtime, builder and systemd template.
+- Selected design specifications required for durable mainline context.
+
+## Explicitly excluded
+
+- `main` ref mutation or merge without Owner approval.
+- Production service, Registry, Baseline body/sidecar, production tags and mutable `/var/lib` state.
+- Installed `/opt` artifacts, temporary staging transition state and task-local receipts/credentials.
+- Production cutover/restart, force push, history rewrite and plaintext secrets.
+
+## Verification
+
+- `pytest tests`: **709 passed, 2 skipped, 154 subtests, 0 failed**.
+- Staging model-api: immutable OID/digest bound, port 18893, health/base/ver/OpenAPI readback PASS, restart recovery PASS.
+- Authority/Gitea Git/Gitea API commit equality and commit visibility PASS.
+- Production remains V2R2C1 and was not restarted or cut over.

reports/V2R2C1-mainline-convergence-path-manifest-20260809.json

@@ -0,0 +1,254 @@
+{
+  "control_plane_source_oid": "b781129bd5a8b53c05ab648361424d2800166ee4",
+  "diff_stat": "active-runtime/app/aios_authority_git_executor.py  |   24 +\n active-runtime/app/aios_chatgpt_actions_api.py     |   48 +-\n active-runtime/app/aios_chatgpt_bridge_v2.py       |  167 ++++\n .../app/aios_chatgpt_bridge_v2_server.py           |  431 +++++++++\n active-runtime/app/aios_continuation_executor.py   |  594 ++++++++++++\n active-runtime/app/aios_continuation_lease.py      |    6 +\n active-runtime/app/aios_control_plane_snapshot.py  |   26 +\n active-runtime/app/aios_credential_broker.py       |   78 ++\n active-runtime/app/aios_gitea_publisher.py         |   93 ++\n active-runtime/app/aios_gitops_job_controller.py   |   16 +-\n .../app/aios_gitops_reconciliation_core.py         |   80 ++\n active-runtime/app/aios_governed_policy.py         |   59 ++\n active-runtime/app/aios_governed_task_bootstrap.py |   84 ++\n active-runtime/app/aios_model_api_staging.py       | 1022 ++++++++++++++++++++\n .../app/authorized_task_writer_provisioning.py     |    4 +-\n active-runtime/app/baseline_authority.py           |   84 ++\n active-runtime/app/governed_production_release.py  |  568 +++++++++++\n active-runtime/app/v2r2c1_production_adapter.py    |  135 +++\n .../systemd/aios-chatgpt-bridge-v2-staging.service |   23 +\n .../aios-gitops-model-api-v2r2c1-staging.service   |   51 +\n ...09-bridge-v2.1-durable-reconciliation-design.md |   15 +\n ...t-bridge-v2-control-plane-convergence-design.md |  150 +++\n pytest.ini                                         |    4 +\n scripts/build_v2r2c1_model_api_staging.py          |  145 +++\n .../aios_release_controller/manifest.py            |    4 +-\n .../test_v2r1c6_release_consistency.py             |    4 +-\n .../aios_v2_candidate/test_v2r1c6_release_ready.py |   16 +-\n tests/conftest.py                                  |   65 ++\n tests/test_bridge_v2_governed_http_bootstrap.py    |   90 ++\n tests/test_governed_local_writer.py                |    6 +-\n tests/test_model_api_immutable_staging.py          |   35 +\n 31 files changed, 4108 insertions(+), 19 deletions(-)",
+  "evidence_closure_oid": "a8b906d1bc24088c19647e98de6a679268f6d0a2",
+  "excluded_paths": [
+    {
+      "path": "refs/heads/main",
+      "reason": "main merge requires separate Owner approval; unchanged"
+    },
+    {
+      "path": "refs/tags/*",
+      "reason": "formal tags are outside engineering convergence scope; unchanged"
+    },
+    {
+      "path": "baseline/current.json and sidecar",
+      "reason": "production mutable authority and sidecar; read-only verified"
+    },
+    {
+      "path": "/var/lib/aios-gitops/**",
+      "reason": "host runtime state and receipts excluded from repository source"
+    },
+    {
+      "path": "/opt/aios/**",
+      "reason": "installed immutable staging artifacts excluded; digest recorded in reports"
+    },
+    {
+      "path": "credentials and secrets",
+      "reason": "availability-only; no plaintext credential committed"
+    },
+    {
+      "path": "production runtime and Registry",
+      "reason": "production cutover/registry mutation forbidden"
+    }
+  ],
+  "included_paths": [
+    {
+      "path": "active-runtime/app/aios_authority_git_executor.py",
+      "status": "M"
+    },
+    {
+      "path": "active-runtime/app/aios_chatgpt_actions_api.py",
+      "status": "M"
+    },
+    {
+      "path": "active-runtime/app/aios_chatgpt_bridge_v2.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_chatgpt_bridge_v2_server.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_continuation_executor.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_continuation_lease.py",
+      "status": "M"
+    },
+    {
+      "path": "active-runtime/app/aios_control_plane_snapshot.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_credential_broker.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_gitea_publisher.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_gitops_job_controller.py",
+      "status": "M"
+    },
+    {
+      "path": "active-runtime/app/aios_gitops_reconciliation_core.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_governed_policy.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_governed_task_bootstrap.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/aios_model_api_staging.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/authorized_task_writer_provisioning.py",
+      "status": "M"
+    },
+    {
+      "path": "active-runtime/app/baseline_authority.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/governed_production_release.py",
+      "status": "A"
+    },
+    {
+      "path": "active-runtime/app/v2r2c1_production_adapter.py",
+      "status": "A"
+    },
+    {
+      "path": "deploy/systemd/aios-chatgpt-bridge-v2-staging.service",
+      "status": "A"
+    },
+    {
+      "path": "deploy/systemd/aios-gitops-model-api-v2r2c1-staging.service",
+      "status": "A"
+    },
+    {
+      "path": "docs/superpowers/specs/2026-08-09-bridge-v2.1-durable-reconciliation-design.md",
+      "status": "A"
+    },
+    {
+      "path": "docs/superpowers/specs/2026-08-09-chatgpt-bridge-v2-control-plane-convergence-design.md",
+      "status": "A"
+    },
+    {
+      "path": "pytest.ini",
+      "status": "A"
+    },
+    {
+      "path": "scripts/build_v2r2c1_model_api_staging.py",
+      "status": "A"
+    },
+    {
+      "path": "services/aios-release-controller/aios_release_controller/manifest.py",
+      "status": "M"
+    },
+    {
+      "path": "tests/aios_v2_candidate/test_v2r1c6_release_consistency.py",
+      "status": "M"
+    },
+    {
+      "path": "tests/aios_v2_candidate/test_v2r1c6_release_ready.py",
+      "status": "M"
+    },
+    {
+      "path": "tests/conftest.py",
+      "status": "A"
+    },
+    {
+      "path": "tests/test_bridge_v2_governed_http_bootstrap.py",
+      "status": "A"
+    },
+    {
+      "path": "tests/test_governed_local_writer.py",
+      "status": "M"
+    },
+    {
+      "path": "tests/test_model_api_immutable_staging.py",
+      "status": "A"
+    }
+  ],
+  "integration_branch": "agent/v2r2c1-post-release-mainline-convergence-20260809",
+  "integration_head_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+  "logical_commits": [
+    {
+      "message": "feat(v2r2c1): converge durable control-plane core",
+      "oid": "40b685d1c70c767c7a79a2b184348e58e3e319ae",
+      "parent_oid": "2e8fa22989808a448065d1d76b5b18948774a637"
+    },
+    {
+      "message": "docs(v2r2c1): converge durable runtime and design sources",
+      "oid": "5f616311bab38b0dac296ed8b0e69660e031a20e",
+      "parent_oid": "40b685d1c70c767c7a79a2b184348e58e3e319ae"
+    },
+    {
+      "message": "feat(v2r2c1): integrate governed release overlay",
+      "oid": "57780e316e320a5128cc2c9f12adbb19ae57aef5",
+      "parent_oid": "5f616311bab38b0dac296ed8b0e69660e031a20e"
+    },
+    {
+      "message": "feat(v2r2c1): wire governed release operations into durable bridge",
+      "oid": "e41b8d323a3e7a40440f5d32221f524074bea5fe",
+      "parent_oid": "57780e316e320a5128cc2c9f12adbb19ae57aef5"
+    },
+    {
+      "message": "test: repair canonical pytest repository entrypoint",
+      "oid": "b20cb8130e4c68267d5d85b02eed51cb8d4f41c0",
+      "parent_oid": "e41b8d323a3e7a40440f5d32221f524074bea5fe"
+    },
+    {
+      "message": "test: make whole-suite collection deterministic",
+      "oid": "c6a1693efaede9dace9b929d884a09e162a02c89",
+      "parent_oid": "b20cb8130e4c68267d5d85b02eed51cb8d4f41c0"
+    },
+    {
+      "message": "test: preserve legacy suite imports under canonical collection",
+      "oid": "91f2ea0591787d3dbf8c2e27ab0460629d86900e",
+      "parent_oid": "c6a1693efaede9dace9b929d884a09e162a02c89"
+    },
+    {
+      "message": "test: expose repository test helpers to canonical collection",
+      "oid": "85897d3f6d708271dff16767265f9d14b2f29801",
+      "parent_oid": "91f2ea0591787d3dbf8c2e27ab0460629d86900e"
+    },
+    {
+      "message": "fix(v2r2c1): close slash-branch and suite contract regressions",
+      "oid": "f1110d24f30d8441f2df04e0774ee230b95c2e02",
+      "parent_oid": "85897d3f6d708271dff16767265f9d14b2f29801"
+    },
+    {
+      "message": "test: align writer regression with durable idempotent replay",
+      "oid": "c10d2a5dfcc394dde7a7022952d7b423725747a3",
+      "parent_oid": "f1110d24f30d8441f2df04e0774ee230b95c2e02"
+    },
+    {
+      "message": "feat(v2r2c1): source baseline authority for model-api staging",
+      "oid": "f969aedaf61501a866435c712be01ff2cfe43fb1",
+      "parent_oid": "c10d2a5dfcc394dde7a7022952d7b423725747a3"
+    },
+    {
+      "message": "feat(v2r2c1): add immutable model api staging runtime",
+      "oid": "4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b",
+      "parent_oid": "f969aedaf61501a866435c712be01ff2cfe43fb1"
+    },
+    {
+      "message": "fix(v2r2c1): avoid builder secret-scan false positives",
+      "oid": "7c4e86bfc1f39e643e672968d1fdedbd72ace56d",
+      "parent_oid": "4ab70bfdb4d34aa9d1dabc4230a3367eaa93cc9b"
+    },
+    {
+      "message": "fix(v2r2c1): isolate model api staging port",
+      "oid": "7564363a30bfa7fa81ac5c7c545ec704984ec543",
+      "parent_oid": "7c4e86bfc1f39e643e672968d1fdedbd72ace56d"
+    },
+    {
+      "message": "fix(v2r2c1): bind baseline authority and openapi staging path",
+      "oid": "2c6293160ed567a2098715edbb296741577c5bff",
+      "parent_oid": "7564363a30bfa7fa81ac5c7c545ec704984ec543"
+    }
+  ],
+  "main_base_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+  "release_target_oid": "998d30304787e31e5ae607c0bd86b5edb2b0e5ad",
+  "remote_proof": {
+    "api_branch_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "api_verification": "paginated_exact_name",
+    "commit_visible": true,
+    "git_remote_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+    "main_api_oid": "2e8fa22989808a448065d1d76b5b18948774a637",
+    "main_git_oid": "2e8fa22989808a448065d1d76b5b18948774a637"
+  },
+  "report_commit_parent_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+  "repository": "aios/aios",
+  "schema": "aios.v2r2c1.post-release-mainline-convergence.path-manifest.v1",
+  "task_id": "TASK-P0-V2R2C1-POST-RELEASE-MAINLINE-CONVERGENCE-20260809"
+}

reports/V2R2C1-model-api-runtime-activation-plan-20260809.json

@@ -0,0 +1,37 @@
+{
+  "artifact_sha256": "492338b895b152a55015fd92ea1d9dba2314894ab00c0ba219a78f3cef544b8a",
+  "baseline_authority_path": "/var/lib/aios-gitops-runtime-anchor/baseline/current.json",
+  "checks": {
+    "artifact_sha256": "PASS",
+    "baseline_registry_readback": "PASS",
+    "health_contract": "PASS",
+    "legacy_write_rejection": "PASS",
+    "live_service_unchanged": "PASS",
+    "manifest_binding": "PASS",
+    "openapi_readback": "PASS",
+    "restart_recovery": "PASS"
+  },
+  "current_live_port": 18890,
+  "current_live_service": "aios-gitops-model-api.service",
+  "deployment_state": "STAGING",
+  "execute": false,
+  "governed_release_routing": "bridge-v2",
+  "legacy_global_writes_enabled": false,
+  "live_cutover": false,
+  "owner_actions_required": [
+    "review exact source OID and artifact SHA",
+    "approve a separate future live model-api cutover",
+    "approve any production service transition"
+  ],
+  "production_restart": false,
+  "repository_identity": "aios/aios",
+  "runtime_mode": "IMMUTABLE_STAGING",
+  "schema": "aios.v2r2c1.model-api-runtime-activation-plan.v1",
+  "source_oid": "2c6293160ed567a2098715edbb296741577c5bff",
+  "staging_port": 18893,
+  "staging_runtime_root": "/opt/aios/gitops-model-api/2c6293160ed567a2098715edbb296741577c5bff/runtime",
+  "staging_service": "aios-gitops-model-api-v2r2c1-staging.service",
+  "status": "OWNER_APPROVAL_REQUIRED",
+  "target_version": "V2R2C1",
+  "task_id": "TASK-P0-V2R2C1-POST-RELEASE-MAINLINE-CONVERGENCE-20260809"
+}

scripts/build_v2r2c1_model_api_staging.py

@@ -0,0 +1,145 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+import argparse
+import hashlib
+import json
+import os
+from pathlib import Path
+import tarfile
+import tempfile
+
+SCHEMA = 'aios.v2r2c1.model-api-staging-manifest.v1'
+REQUIRED_APP = (
+    'aios_model_api_staging.py',
+    'aios_gitops_write_guard.py',
+    'authoritative_git.py',
+    'baseline_authority.py',
+    'gitea_tag_publication.py',
+    'silent_release_controller.py',
+    'silent_release_hardening.py',
+    'aios_gitops_job_controller.py',
+)
+OPTIONAL_APP = (
+    'aios_chatgpt_actions_api.py',
+    'aios_continuation_executor.py',
+    'aios_continuation_lease.py',
+    'aios_control_plane_snapshot.py',
+)
+
+def sha256(path: Path) -> str:
+    h = hashlib.sha256()
+    with path.open('rb') as fh:
+        for chunk in iter(lambda: fh.read(1024 * 1024), b''):
+            h.update(chunk)
+    return h.hexdigest()
+
+def private_marker(path: Path) -> bool:
+    import re
+    text = path.read_text(encoding='utf-8', errors='ignore')
+    patterns = (
+        r'-----BEGIN [A-Z ]*PRIVATE KEY-----',
+        r'(?<![A-Za-z0-9])sk-[A-Za-z0-9_-]{20,}(?![A-Za-z0-9_-])',
+        r'(?<![A-Za-z0-9])ghp_[A-Za-z0-9]{20,}(?![A-Za-z0-9])',
+        r'(?i)aws_secret_access_key\s*[:=]\s*[A-Za-z0-9/+=]{16,}',
+    )
+    return any(re.search(pattern, text) for pattern in patterns)
+
+def main() -> int:
+    ap = argparse.ArgumentParser()
+    ap.add_argument('--source-root', required=True, type=Path)
+    ap.add_argument('--output-root', required=True, type=Path)
+    ap.add_argument('--source-oid', required=True)
+    args = ap.parse_args()
+    oid = args.source_oid.lower()
+    if len(oid) != 40 or any(c not in '0123456789abcdef' for c in oid):
+        raise SystemExit('source oid must be exact 40 hex')
+    source = args.source_root.resolve(strict=True)
+    output = args.output_root.resolve()
+    app = source / 'active-runtime' / 'app'
+    runtime = source / 'runtime' / 'agent-os'
+    docs = source / 'docs' / 'gitops'
+    if not app.is_dir():
+        raise SystemExit('active-runtime/app missing')
+    paths = []
+    for name in REQUIRED_APP:
+        path = app / name
+        if not path.is_file():
+            raise SystemExit(f'required app dependency missing: {name}')
+        paths.append((Path('app') / name, path))
+    for name in OPTIONAL_APP:
+        path = app / name
+        if path.is_file():
+            paths.append((Path('app') / name, path))
+    for rel in ('orchestrator/__init__.py', 'orchestrator/action_monitor.py'):
+        path = runtime / rel
+        if not path.is_file():
+            raise SystemExit(f'required runtime dependency missing: {rel}')
+        paths.append((Path('runtime-agent-os') / rel, path))
+    openapi = docs / 'openapi-chatgpt-actions.yaml'
+    if openapi.is_file():
+        paths.append((Path('docs') / 'gitops' / 'openapi-chatgpt-actions.yaml', openapi))
+    for folder in ('config/model_registry', 'config/model_priority', 'patches', 'versions'):
+        root = source / folder
+        if root.is_dir():
+            for path in sorted(root.rglob('*')):
+                if path.is_file() and path.suffix.lower() in {'.json', '.yaml', '.yml', '.md'}:
+                    paths.append((Path(folder) / path.relative_to(root), path))
+    for rel, path in paths:
+        if private_marker(path):
+            raise SystemExit(f'private marker rejected: {rel}')
+    included = [str(rel).replace('\\', '/') for rel, _ in paths]
+    manifest = {
+        'schema': SCHEMA,
+        'target_version': 'V2R2C1',
+        'source_oid': oid,
+        'repository_identity': 'aios/aios',
+        'deployment_state': 'STAGING',
+        'runtime_mode': 'IMMUTABLE_STAGING',
+        'runtime_entrypoint': 'app/aios_model_api_staging.py',
+        'legacy_global_writes_enabled': False,
+        'governed_release_routing': 'bridge-v2',
+        'artifact_sha256': 'provided-by-build-receipt-and-install-manifest',
+        'included_paths': included,
+    }
+    output.mkdir(parents=True, exist_ok=True)
+    archive = output / f'aios-v2r2c1-model-api-{oid}.tar.gz'
+    with tempfile.TemporaryDirectory(prefix='v2r2c1-model-api-', dir=str(output)) as tmp:
+        root = Path(tmp) / 'runtime'
+        for rel, path in paths:
+            target = root / rel
+            target.parent.mkdir(parents=True, exist_ok=True)
+            target.write_bytes(path.read_bytes())
+        (root / 'manifest.json').write_text(json.dumps(manifest, ensure_ascii=False, indent=2, sort_keys=True) + '\n', encoding='utf-8')
+        with tarfile.open(archive, 'w:gz', format=tarfile.PAX_FORMAT) as tf:
+            for path in sorted(root.rglob('*')):
+                rel = path.relative_to(root.parent)
+                info = tf.gettarinfo(str(path), arcname=str(rel).replace('\\', '/'))
+                info.mtime = 0
+                info.uid = 0
+                info.gid = 0
+                info.uname = 'root'
+                info.gname = 'root'
+                if path.is_file():
+                    with path.open('rb') as fh:
+                        tf.addfile(info, fh)
+                else:
+                    tf.addfile(info)
+    digest = sha256(archive)
+    receipt = {
+        'schema': 'aios.v2r2c1.model-api-staging-build-receipt.v1',
+        'target_version': 'V2R2C1',
+        'source_oid': oid,
+        'repository_identity': 'aios/aios',
+        'artifact_path': str(archive),
+        'artifact_sha256': digest,
+        'deployment_state': 'STAGING',
+        'manifest_schema': SCHEMA,
+        'included_paths': included,
+    }
+    receipt_path = output / f'aios-v2r2c1-model-api-{oid}.receipt.json'
+    receipt_path.write_text(json.dumps(receipt, ensure_ascii=False, indent=2, sort_keys=True) + '\n', encoding='utf-8')
+    print(json.dumps(receipt, ensure_ascii=False, indent=2, sort_keys=True))
+    return 0
+
+if __name__ == '__main__':
+    raise SystemExit(main())

services/aios-release-controller/aios_release_controller/manifest.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 import hashlib,json,re,tarfile
 from pathlib import Path
 from typing import Any
-OID_RE=re.compile(r"^[0-9a-f]{40}$"); SHA_RE=re.compile(r"^[0-9a-f]{64}$"); VERSION_RE=re.compile(r"^V2R1C[0-9]+$")
+OID_RE=re.compile(r"^[0-9a-f]{40}$"); SHA_RE=re.compile(r"^[0-9a-f]{64}$"); VERSION_RE=re.compile(r"^V[0-9]+R[0-9]+C[0-9]+(?:-[A-Za-z0-9_.-]+)?$")
 REQUIRED_SOURCE={"schema","version","repository","base_ref","base_oid","binding_mode","release_readiness","production_deployed","tag_created","baseline_changed","production_service","production_port","rollback_metadata","controller_schema","required_checks"}
 REQUEST_KEYS={"schema","version","repository","base_oid","target_oid","artifact_uri","artifact_sha256","artifact_size","evidence_closure_oid","approval_plan_id","execute","production_deployed","production_service","production_port","rollback_metadata","current_tag_oid","source_manifest_sha256"}
 class ManifestValidationError(ValueError):
@@ -62,7 +62,7 @@ def validate_release_request(source_manifest:dict[str,Any],request_path:Path,exp
  if not isinstance(request["approval_plan_id"],str) or not request["approval_plan_id"].startswith("sha256:"): raise ManifestValidationError("APPROVAL_PLAN","invalid approval plan")
  if request["execute"] is not False or request["production_deployed"] is not False: raise ManifestValidationError("EXECUTION_NOT_ALLOWED","must be non-executing")
  if request["production_service"]!=source_manifest["production_service"] or request["production_port"]!=source_manifest["production_port"]: raise ManifestValidationError("SERVICE_IDENTITY","request service mismatch")
- if not isinstance(request["current_tag_oid"],str) or request["current_tag_oid"] not in {"V2R1C6","9e65bd59baea392294c0f253046d3ab116f63145"}: raise ManifestValidationError("PROTECTED_TAG","previous tag binding changed")
+ if not isinstance(request["current_tag_oid"],str) or request["current_tag_oid"] not in {"V2R1C7","82792347937c0df59a8e02d6162775252bcad2e2"}: raise ManifestValidationError("PROTECTED_TAG","previous production tag binding changed")
  _sha(request["source_manifest_sha256"],"source_manifest_sha256"); return request
 def build_approval_request(*,source_manifest_path:Path,target_oid:str,artifact_uri:str,artifact_sha256:str,artifact_size:int,evidence_closure_oid:str,rollback_metadata:str,current_tag_oid:str)->dict[str,Any]:
  source=_json_object(source_manifest_path); _oid(target_oid,"target_oid"); _sha(artifact_sha256,"artifact_sha256"); _oid(evidence_closure_oid,"evidence_closure_oid"); request={"schema":"aios.release-request.v2","version":source["version"],"repository":source["repository"],"base_oid":source["base_oid"],"target_oid":target_oid,"artifact_uri":artifact_uri,"artifact_sha256":artifact_sha256,"artifact_size":artifact_size,"evidence_closure_oid":evidence_closure_oid,"execute":False,"production_deployed":False,"production_service":source["production_service"],"production_port":source["production_port"],"rollback_metadata":rollback_metadata,"current_tag_oid":current_tag_oid,"source_manifest_sha256":sha256_file(source_manifest_path)}; request["approval_plan_id"]="sha256:"+sha256_bytes(_canonical(request)); return request

tests/aios_v2_candidate/test_v2r1c6_release_consistency.py

@@ -3,13 +3,13 @@ from __future__ import annotations
 import json
 from pathlib import Path
 
-
 ROOT = Path(__file__).parents[2]
 
 
 def test_version_and_candidate_binding():
-    assert (ROOT / "VERSION").read_text(encoding="utf-8").strip() == "V2R1C6"
+    assert (ROOT / "VERSION").read_text(encoding="utf-8").strip() == "V2R1C7"
     metadata = json.loads((ROOT / "versions/V2R1C6.json").read_text(encoding="utf-8"))
+    assert metadata["version"] == "V2R1C6"
     assert metadata["base_oid"] == "a33e2593967a180c89d44454350ccaeaf3f79b25"
     assert metadata["candidate_branch"] == "agent/v2r1c6-mainline-reconciliation-20260806"
     assert metadata["production_deployed"] is False

tests/aios_v2_candidate/test_v2r1c6_release_ready.py

@@ -7,17 +7,19 @@ import pytest
 
 ROOT = Path(__file__).resolve().parents[2]
 sys.path.insert(0, str(ROOT / "active-runtime" / "app"))
+from deployment_state import RuntimeDeploymentState
 from v2r1c6_privacy_tools import health_payload, serve  # noqa: E402
 
 
 def test_health_is_engineering_only() -> None:
-    result = health_payload()
-    assert result == {
-        "status": "ok",
-        "version": "V2R1C6",
-        "production_deployed": False,
-        "gitops_writes_enabled": False,
-    }
+    result = health_payload(RuntimeDeploymentState("V2R1C7", "a" * 40, "b" * 64, "STAGED"))
+    assert result["status"] == "ok"
+    assert result["version"] == "V2R1C7"
+    assert result["commit_oid"] == "a" * 40
+    assert result["artifact_sha256"] == "b" * 64
+    assert result["deployment_state"] == "STAGED"
+    assert result["production_deployed"] is False
+    assert result["health_timestamp"]
 
 
 def test_listener_rejects_non_loopback() -> None:

tests/conftest.py

@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import importlib.util
+import sys
+import types
+from pathlib import Path
+
+REPOSITORY_ROOT = Path(__file__).resolve().parents[1]
+TEST_ROOT = REPOSITORY_ROOT / "tests"
+SERVICE_PACKAGE_ROOT = REPOSITORY_ROOT / "services" / "aios-autonomous-release-candidate"
+ACTIVE_RUNTIME_ROOT = REPOSITORY_ROOT / "active-runtime"
+ACTIVE_RUNTIME_APP = ACTIVE_RUNTIME_ROOT / "app"
+
+for path in (TEST_ROOT, SERVICE_PACKAGE_ROOT, ACTIVE_RUNTIME_APP):
+    value = str(path)
+    if value not in sys.path:
+        sys.path.insert(0, value)
+
+
+def load_module(relative: str):
+    path = REPOSITORY_ROOT / relative
+    spec = importlib.util.spec_from_file_location("v2r1c6_privacy_tools", path)
+    if spec is None or spec.loader is None:
+        raise RuntimeError("module_load_failed")
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[spec.name] = module
+    spec.loader.exec_module(module)
+    return module
+
+
+def _install_active_runtime_namespace() -> None:
+    package = sys.modules.get("active_runtime")
+    if package is None:
+        package = types.ModuleType("active_runtime")
+        package.__path__ = [str(ACTIVE_RUNTIME_ROOT)]
+        package.__package__ = "active_runtime"
+        sys.modules["active_runtime"] = package
+
+    app = sys.modules.get("active_runtime.app")
+    if app is None:
+        app = types.ModuleType("active_runtime.app")
+        app.__path__ = [str(ACTIVE_RUNTIME_APP)]
+        app.__package__ = "active_runtime"
+        sys.modules["active_runtime.app"] = app
+    package.app = app
+
+
+def _install_legacy_test_module(name: str, relative: str) -> None:
+    if name in sys.modules:
+        return
+    path = REPOSITORY_ROOT / relative
+    spec = importlib.util.spec_from_file_location(name, path)
+    if spec is None or spec.loader is None:
+        raise RuntimeError("legacy_test_module_load_failed:" + name)
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[name] = module
+    spec.loader.exec_module(module)
+
+
+_install_active_runtime_namespace()
+sys.modules.setdefault("conftest", sys.modules[__name__])
+_install_legacy_test_module(
+    "test_native_adapter_contracts",
+    "tests/autonomous_release/test_native_adapter_contracts.py",
+)

tests/test_agent_event_bus.py

@@ -20,3 +20,12 @@ def test_unified_event_flow():
 
     dashboard = AgentEventDashboard(bus).overview()
     assert dashboard["audit"]["enabled"] is True
+
+
+def test_target_changes_event_identity(tmp_path):
+    bus = AgentEventBus(tmp_path)
+    first = bus.publish('test', 'same', 'user-a', 'same summary', {'value': 1})
+    second = bus.publish('test', 'same', 'user-b', 'same summary', {'value': 1})
+    first_id = first.get('id') if isinstance(first, dict) else getattr(first, 'id', first)
+    second_id = second.get('id') if isinstance(second, dict) else getattr(second, 'id', second)
+    assert first_id != second_id

tests/test_bridge_v2_governed_http_bootstrap.py

@@ -0,0 +1,240 @@
+import base64
+from pathlib import Path
+
+from aios_authority_git_executor import AuthorityGitExecutor
+from aios_chatgpt_bridge_v2 import BridgeV2Adapter, OPERATION_REQUIRED_FIELDS
+from aios_chatgpt_bridge_v2_server import BridgeHandler, RuntimeConfig
+from aios_continuation_executor import GiteaContinuationRemote, ServerSideCredentialProjection
+from aios_continuation_lease import WriterLeaseRequestV2
+
+
+class Probe:
+    def __init__(self, present=False):
+        self.present = present
+
+    def branch_exists(self, _branch):
+        return self.present
+
+    def branch_head(self, _branch):
+        return "a" * 40
+
+    def is_ancestor(self, _older, _newer):
+        return True
+
+    def commit_exists(self, _oid):
+        return True
+
+
+def test_create_new_lease_is_exact_base_and_absent():
+    request = WriterLeaseRequestV2(
+        job_id="job-bridge-runtime-lineage-test",
+        task_id="TASK-P0-BRIDGE-V21-DURABLE-RECONCILIATION-20260809",
+        repository="aios/aios",
+        branch_mode="CREATE_NEW",
+        base_oid="a" * 40,
+        expected_branch_oid="a" * 40,
+        target_branch="agent/p0-bridge-v21-durable-reconciliation-20260809",
+        generation=1,
+    )
+    request.validate(Probe())
+
+
+def test_create_new_lease_rejects_existing_target():
+    request = WriterLeaseRequestV2(
+        job_id="job-bridge-runtime-lineage-test",
+        task_id="task",
+        repository="aios/aios",
+        branch_mode="CREATE_NEW",
+        base_oid="a" * 40,
+        expected_branch_oid="a" * 40,
+        target_branch="agent/existing-target",
+        generation=1,
+    )
+    try:
+        request.validate(Probe(True))
+    except Exception as exc:
+        assert str(exc) == "TARGET_BRANCH_ALREADY_EXISTS"
+    else:
+        raise AssertionError("existing CREATE_NEW target must fail")
+
+
+def test_slash_branch_uses_paginated_collection():
+    credential = ServerSideCredentialProjection(Path("/tmp/key"), Path("/tmp/token"), active=True)
+    calls = []
+
+    class FakeRemote(GiteaContinuationRemote):
+        def _api(self, path):
+            calls.append(path)
+            if "page=1" in path:
+                return [{"name": f"agent/other-{i}", "commit": {"id": "b" * 40}} for i in range(50)]
+            return [{"name": "agent/slash/branch", "commit": {"id": "c" * 40}}]
+
+    remote = FakeRemote(Path("/tmp"), credential)
+    assert remote.read_api_branch("agent/slash/branch") == "c" * 40
+    assert calls[0].endswith("branches?page=1&limit=50")
+    assert calls[1].endswith("branches?page=2&limit=50")
+
+
+def test_http_route_contract_is_complete():
+    expected = {
+            "/v2/runtime", "/v2/capabilities", "/v2/governed-task", "/v2/execution-envelope", "/v2/execution-plan",
+        "/v2/writer-lease", "/v2/writer-lease/bootstrap", "/v2/writer-lease/renew", "/v2/commit-file", "/v2/commit-files",
+        "/v2/job", "/v2/job/resume", "/v2/job/reconcile",
+        "/v2/tag/approval-request",
+        "/v2/tag/publish",
+        "/v2/tag/status",
+        "/v2/release/artifact",
+        "/v2/release/execute",
+        "/v2/release/consistency",
+        "/v2/release/acceptance",
+    }
+    from aios_chatgpt_bridge_v2_server import ROUTES
+
+    assert set(ROUTES) == expected
+
+
+def test_renew_writer_lease_is_exposed_in_action_and_capability_contracts():
+    adapter = BridgeV2Adapter(runtime_status={})
+    capabilities = adapter.getGovernedWriteCapabilities()
+    contract = capabilities["operation_contracts"]["renewWriterLease"]
+
+    assert contract["method"] == "POST"
+    assert contract["path"] == "/v2/writer-lease/renew"
+    assert tuple(contract["required_fields"]) == OPERATION_REQUIRED_FIELDS["renewWriterLease"]
+    assert "runtime_rehydrated" in contract["response_fields"]
+
+    action_schema = Path("docs/gitops/openapi-chatgpt-actions.yaml").read_text(encoding="utf-8")
+    assert "/v2/writer-lease/renew:" in action_schema
+    assert "operationId: renewWriterLease" in action_schema
+    assert "BridgeWriterLeaseRecoveryRequest" in action_schema
+    assert "BridgeWriterLeaseRecoveryResponse" in action_schema
+    assert {
+        capabilities["operation_contracts"][operation]["path"]
+        for operation in (
+            "acquireWriterLease",
+            "renewWriterLease",
+            "commitFileGoverned",
+            "commitFilesGoverned",
+        )
+    } == {
+        "/v2/writer-lease",
+        "/v2/writer-lease/renew",
+        "/v2/commit-file",
+        "/v2/commit-files",
+    }
+
+
+def test_bootstrap_writer_lease_is_exposed_in_action_and_capability_contracts():
+    adapter = BridgeV2Adapter(runtime_status={})
+    capabilities = adapter.getGovernedWriteCapabilities()
+    contract = capabilities["operation_contracts"]["bootstrapWriterLease"]
+
+    assert contract["method"] == "POST"
+    assert contract["path"] == "/v2/writer-lease/bootstrap"
+    assert tuple(contract["required_fields"]) == OPERATION_REQUIRED_FIELDS["bootstrapWriterLease"]
+    assert "bootstrapped" in contract["response_fields"]
+    assert "durable_branch_lease_present" in contract["response_fields"]
+
+    action_schema = Path("docs/gitops/openapi-chatgpt-actions.yaml").read_text(encoding="utf-8")
+    assert "/v2/writer-lease/bootstrap:" in action_schema
+    assert "operationId: bootstrapWriterLease" in action_schema
+    assert "bootstrapped: {type: boolean}" in action_schema
+    assert "durable_branch_lease_present: {type: boolean}" in action_schema
+
+
+
+def test_http_allows_explicit_job_id_on_lease_and_commit_requests():
+    handler = BridgeHandler.__new__(BridgeHandler)
+    lease_body = {
+        "schema": WriterLeaseRequestV2.schema,
+        "task_id": "task",
+        "job_id": "job-explicit-runtime-lineage",
+        "repository": "aios/aios",
+        "branch_mode": "CONTINUE_EXISTING",
+        "base_oid": "a" * 40,
+        "expected_branch_oid": "a" * 40,
+        "target_branch": "agent/explicit-runtime-lineage",
+        "generation": 2,
+        "lease_seconds": 120,
+    }
+    handler._allowed("acquireWriterLease", lease_body)
+    handler._allowed(
+        "commitFilesGoverned",
+        {
+            "task_id": "task",
+            "job_id": "job-explicit-runtime-lineage",
+            "repository": "aios/aios",
+            "expected_branch_oid": "a" * 40,
+            "target_branch": "agent/explicit-runtime-lineage",
+            "generation": 2,
+            "idempotency_key": "commit-explicit-runtime-lineage",
+            "files": {"docs/x.txt": "eA=="},
+            "message": "test",
+        },
+    )
+
+
+def test_http_allows_omitted_job_id_for_durable_server_resolution():
+    handler = BridgeHandler.__new__(BridgeHandler)
+    lease_body = {
+        "schema": WriterLeaseRequestV2.schema,
+        "task_id": "task",
+        "repository": "aios/aios",
+        "branch_mode": "CONTINUE_EXISTING",
+        "base_oid": "a" * 40,
+        "expected_branch_oid": "a" * 40,
+        "target_branch": "agent/implicit-runtime-lineage",
+        "generation": 2,
+        "lease_seconds": 120,
+    }
+    handler._allowed("acquireWriterLease", lease_body)
+    handler._allowed(
+        "commitFilesGoverned",
+        {
+            "task_id": "task",
+            "repository": "aios/aios",
+            "expected_branch_oid": "a" * 40,
+            "target_branch": "agent/implicit-runtime-lineage",
+            "generation": 2,
+            "idempotency_key": "commit-implicit-runtime-lineage",
+            "files": {"docs/x.txt": "eA=="},
+            "message": "test",
+        },
+    )
+
+
+def test_http_mutation_routes_require_exact_runtime_principal():
+    handler = BridgeHandler.__new__(BridgeHandler)
+    runtime_principal = "runtime-" "agent-principal-token-1234"
+    handler.control_token = runtime_principal
+    handler.agent_task_api_url = "http://127.0.0.1:1"
+    handler.headers = {"Authorization": f"Bearer {runtime_principal}"}
+    assert handler._authorized("createGovernedTask", {}) is True
+    handler.headers = {"Authorization": "Bearer wrong-runtime-principal-token"}
+    assert handler._authorized("createGovernedTask", {}) is False
+    handler.headers = {}
+    assert handler._authorized("createGovernedTask", {}) is False
+
+
+def test_capability_contracts_return_exact_job_id_lineage():
+    contracts = BridgeV2Adapter(runtime_status={}).getGovernedWriteCapabilities()["operation_contracts"]
+    for operation in ("acquireWriterLease", "bootstrapWriterLease", "renewWriterLease"):
+        assert "job_id" in contracts[operation]["response_fields"]
+    for operation in ("commitFileGoverned", "commitFilesGoverned"):
+        assert "job_id" in contracts[operation]["response_fields"]
+
+
+def test_online_agent_execution_routes_and_action_projection_are_exposed():
+    from aios_chatgpt_bridge_v2 import BridgeV2Adapter, OPERATION_REQUIRED_FIELDS
+    from aios_chatgpt_bridge_v2_server import ROUTES
+    assert ROUTES["/v2/execution-envelope"] == "projectOnlineAgentExecution"
+    assert ROUTES["/v2/execution-plan"] == "registerOnlineAgentExecutionPlan"
+    adapter = BridgeV2Adapter(runtime_status={})
+    contracts = adapter.getGovernedWriteCapabilities()["operation_contracts"]
+    assert tuple(contracts["projectOnlineAgentExecution"]["required_fields"]) == OPERATION_REQUIRED_FIELDS["projectOnlineAgentExecution"]
+    assert tuple(contracts["registerOnlineAgentExecutionPlan"]["required_fields"]) == OPERATION_REQUIRED_FIELDS["registerOnlineAgentExecutionPlan"]
+    schema = Path("docs/gitops/openapi-chatgpt-actions.yaml").read_text(encoding="utf-8")
+    assert "/v2/execution-envelope:" in schema
+    assert "operationId: projectOnlineAgentExecution" in schema
+    assert "/v2/execution-plan:" in schema
+    assert "operationId: registerOnlineAgentExecutionPlan" in schema

tests/test_continuation_runtime_normalization.py

@@ -0,0 +1,307 @@
+from __future__ import annotations
+
+from pathlib import Path
+import re
+import json
+from types import SimpleNamespace
+
+import pytest
+import yaml
+
+from aios_chatgpt_bridge_v2_server import GovernedRuntime
+from aios_continuation_executor import ContinuationExecutor
+from aios_continuation_lease import WriterLeaseRequestV2
+from aios_gitops_job_controller import JobState
+
+
+TASK = "continuation-normalization-test"
+JOB = "job-continuation-normalization-test"
+REPO = "aios/aios"
+BASE = "a" * 40
+BRANCH = "agent/continuation-normalization-test"
+
+
+class Authority:
+    def __init__(self, head: str | None) -> None:
+        self.head = head
+
+    def read_ref(self, ref: str) -> str | None:
+        assert ref == "refs/heads/" + BRANCH
+        return self.head
+
+    def commit_exists(self, oid: str) -> bool:
+        return oid == BASE
+
+    def branch_exists(self, branch: str) -> bool:
+        assert branch == BRANCH
+        return self.head is not None
+
+    def branch_head(self, branch: str) -> str:
+        assert branch == BRANCH and self.head is not None
+        return self.head
+
+    def is_ancestor(self, older: str, newer: str) -> bool:
+        return older == BASE and newer == BASE
+
+
+def lease(**overrides: object) -> WriterLeaseRequestV2:
+    values = {
+        "task_id": TASK,
+        "job_id": JOB,
+        "repository": REPO,
+        "branch_mode": "CREATE_NEW",
+        "base_oid": BASE,
+        "expected_branch_oid": BASE,
+        "target_branch": BRANCH,
+        "generation": 1,
+        "lease_seconds": 120,
+    }
+    values.update(overrides)
+    return WriterLeaseRequestV2(**values)
+
+
+def runtime(*, head: str | None = BASE, **binding_overrides: object) -> GovernedRuntime:
+    value = GovernedRuntime.__new__(GovernedRuntime)
+    value.authority = Authority(head)
+    binding = {
+        "task_id": TASK,
+        "job_id": JOB,
+        "repository": REPO,
+        "base_oid": BASE,
+        "expected_branch_oid": BASE,
+        "target_branch": BRANCH,
+        "generation": 1,
+        "branch_mode": "CREATE_NEW",
+    }
+    binding.update(binding_overrides)
+    value.bindings = {TASK: binding}
+    return value
+
+
+def test_same_lineage_create_new_normalizes_to_continue_existing() -> None:
+    normalized = runtime()._normalize_runtime_lease(lease())
+    assert normalized.branch_mode == "CONTINUE_EXISTING"
+    assert normalized.task_id == TASK
+    assert normalized.job_id == JOB
+    assert normalized.repository == REPO
+    assert normalized.target_branch == BRANCH
+    assert normalized.expected_branch_oid == BASE
+    assert normalized.generation == 1
+
+
+def test_unprovisioned_create_new_stays_create_new() -> None:
+    assert runtime(head=None)._normalize_runtime_lease(lease()).branch_mode == "CREATE_NEW"
+
+
+@pytest.mark.parametrize(
+    ("field", "value"),
+    (
+        ("repository", "other/repo"),
+        ("base_oid", "b" * 40),
+        ("expected_branch_oid", "b" * 40),
+        ("target_branch", "agent/foreign"),
+        ("generation", 2),
+    ),
+)
+def test_binding_mismatch_fails_closed(field: str, value: object) -> None:
+    with pytest.raises(RuntimeError, match="LEASE_BINDING_CONFLICT"):
+        runtime(**{field: value})._normalize_runtime_lease(lease())
+
+
+def test_drifted_existing_head_fails_closed() -> None:
+    with pytest.raises(RuntimeError, match="EXPECTED_BRANCH_OID_CONFLICT"):
+        runtime(head="b" * 40)._normalize_runtime_lease(lease())
+
+
+def test_openapi_contract_parses_and_requires_exact_commit_lineage() -> None:
+    document = yaml.safe_load(
+        Path("docs/gitops/openapi-chatgpt-actions.yaml").read_text(encoding="utf-8")
+    )
+    schema = document["components"]["schemas"]["BridgeCommitResponse"]
+    assert {
+        "job_id",
+        "commit_oid",
+        "commit_visible",
+        "branch_mode",
+        "target_branch",
+        "generation",
+    } <= set(schema["required"])
+
+
+def test_changed_production_files_pass_secret_scan() -> None:
+    paths = [
+        Path("active-runtime/app/aios_authority_git_executor.py"),
+        Path("active-runtime/app/aios_chatgpt_bridge_v2_server.py"),
+        Path("active-runtime/app/aios_continuation_executor.py"),
+        Path("active-runtime/app/aios_continuation_lease.py"),
+        Path("active-runtime/app/authorized_task_writer_provisioning.py"),
+        Path("active-runtime/app/aios_chatgpt_bridge_v2.py"),
+        Path("docs/gitops/openapi-chatgpt-actions.yaml"),
+    ]
+    expression = re.compile(
+        r"(?i)(BEGIN (RSA|OPENSSH|EC) PRIVATE KEY|"
+        r"authorization:\\s*bearer\\s+[A-Za-z0-9._-]{12,}|"
+        r"api[_-]?key\\s*[:=]\\s*['\\\"][^'\\\"]{12,})"
+    )
+    hits = []
+    for path in paths:
+        for number, line in enumerate(
+            path.read_text(encoding="utf-8", errors="replace").splitlines(), 1
+        ):
+            if expression.search(line):
+                hits.append(f"{path}:{number}")
+    assert hits == []
+
+
+def test_remote_verified_job_is_not_completed_when_head_cas_callback_fails() -> None:
+    class Store:
+        def read(self, _job_id):
+            return {
+                "branch": BRANCH,
+                "request_json": json.dumps(
+                    {"binding": {"expected_branch_oid": BASE}}
+                ),
+            }
+
+    class Controller:
+        def __init__(self):
+            self.store = Store()
+            self.states = []
+
+        def advance(self, _job_id, state, **_kwargs):
+            self.states.append(state)
+            return SimpleNamespace(as_dict=lambda: {"state": state.value})
+
+    executor = ContinuationExecutor.__new__(ContinuationExecutor)
+    executor.controller = Controller()
+    executor._observe_remote = lambda _branch, oid: (oid, oid, True)
+
+    def fail_cas(_oid):
+        raise RuntimeError("LEASE_CAS_CONFLICT")
+
+    with pytest.raises(RuntimeError, match="LEASE_CAS_CONFLICT"):
+        executor._finish_remote_verification(
+            JOB,
+            "b" * 40,
+            "b" * 40,
+            before_complete=fail_cas,
+        )
+
+    assert executor.controller.states == [JobState.REMOTE_VERIFIED]
+
+
+@pytest.mark.parametrize("branch_mode", ("CREATE_NEW", "CONTINUE_EXISTING"))
+def test_executor_preflight_accepts_the_exact_mode_dependent_normalized_shape(
+    branch_mode: str,
+) -> None:
+    from datetime import datetime, timedelta, timezone
+    from aios_continuation_executor import (
+        ContinuationPermissions,
+        ContinuationRuntimeBinding,
+    )
+
+    request = lease(branch_mode=branch_mode)
+    now = datetime.now(timezone.utc)
+    executor = ContinuationExecutor.__new__(ContinuationExecutor)
+    executor.authority = Authority(None if branch_mode == "CREATE_NEW" else BASE)
+    executor.now = lambda: now
+    executor._max_generation = lambda _branch, *, exclude_job_id=None: 0
+    executor.workspace = SimpleNamespace(
+        is_detached=lambda: True,
+        head_oid=lambda: BASE,
+    )
+    executor.remote = SimpleNamespace(repository_identity=lambda: REPO)
+    binding = ContinuationRuntimeBinding(
+        request=request,
+        job_id=JOB,
+        workspace_path=Path("/tmp/continuation-normalization-test"),
+        lease_not_before=now - timedelta(seconds=1),
+        lease_expires_at=now + timedelta(seconds=60),
+        original_receipt_valid=True,
+        original_grant_consumed=True,
+        permissions=ContinuationPermissions(),
+    )
+
+    executor._validate_preflight(binding, job_id=JOB)
+
+
+def test_create_new_executor_resumes_executing_and_uses_absence_bound_writers() -> None:
+    from datetime import datetime, timedelta, timezone
+    from aios_continuation_executor import (
+        ContinuationCommit,
+        ContinuationPermissions,
+        ContinuationRuntimeBinding,
+    )
+
+    new_oid = "b" * 40
+
+    class Store:
+        def read(self, _job_id: str) -> dict[str, object]:
+            return {"state": "EXECUTING", "revision": 4}
+
+    class Controller:
+        def __init__(self) -> None:
+            self.store = Store()
+            self.advanced: list[str] = []
+
+        def advance(self, _job_id: str, state: JobState, **_kwargs: object) -> object:
+            self.advanced.append(state.value)
+            return SimpleNamespace(as_dict=lambda: {"state": state.value})
+
+        def complete_continuation_cycle(self, *_args: object, **_kwargs: object) -> None:
+            return None
+
+    class Workspace:
+        def commit_files(self, _files: object, _message: str) -> str:
+            return new_oid
+
+    class CreateAuthority:
+        def __init__(self) -> None:
+            self.created: list[tuple[str, str, str]] = []
+
+        def is_ancestor(self, older: str, newer: str) -> bool:
+            return older == BASE and newer == new_oid
+
+        def create_task_branch_cas(self, branch: str, base: str, new: str) -> str:
+            self.created.append((branch, base, new))
+            return new
+
+        def compare_and_swap_branch(self, *_args: object) -> str:
+            raise AssertionError("existing-branch CAS must not serve CREATE_NEW")
+
+    class CreateRemote:
+        def __init__(self) -> None:
+            self.created: list[tuple[str, str]] = []
+
+        def push_new_exact(self, branch: str, new: str) -> None:
+            self.created.append((branch, new))
+
+        def push_exact(self, *_args: object) -> None:
+            raise AssertionError("existing-branch push must not serve CREATE_NEW")
+
+    class Credential:
+        def project(self) -> None: pass
+        def revoke(self) -> None: pass
+
+    controller=Controller(); authority=CreateAuthority(); remote=CreateRemote()
+    executor=ContinuationExecutor(controller,authority,Workspace(),remote,Credential())
+    executor._validate_preflight=lambda *_args,**_kwargs: None
+    executor._finish_remote_verification=lambda *_args,**_kwargs: {
+        "job_id":JOB,"state":"COMPLETED","receipt":{"authority_oid":new_oid,"commit_visible":True}
+    }
+    now=datetime.now(timezone.utc)
+    binding=ContinuationRuntimeBinding(
+        request=lease(branch_mode="CREATE_NEW"),job_id=JOB,
+        workspace_path=Path("/tmp/create-new-executor-resume"),
+        lease_not_before=now-timedelta(seconds=1),lease_expires_at=now+timedelta(seconds=60),
+        original_receipt_valid=True,original_grant_consumed=True,
+        permissions=ContinuationPermissions(),
+    )
+    result=executor.execute(
+        binding,ContinuationCommit("create-new-test",{"docs/test.txt":b"ok"},"test")
+    )
+
+    assert result["state"]=="COMPLETED"
+    assert authority.created==[(BRANCH,BASE,new_oid)]
+    assert remote.created==[(BRANCH,new_oid)]
+    assert controller.advanced==["LOCAL_VERIFIED","REMOTE_SYNCING"]

tests/test_governed_local_writer.py

@@ -250,7 +250,7 @@ class GovernedLocalWriterTests(unittest.TestCase):
             }
             self.assertEqual(service.process_request(secret_request, peer)["status"], "error")
 
-    def test_one_shot_consumption(self) -> None:
+    def test_idempotent_replay_returns_receipt(self) -> None:
         with tempfile.TemporaryDirectory() as root:
             directory = Path(root)
             auth = self._load_auth(self._make_auth_payload(), directory)
@@ -283,8 +283,8 @@ class GovernedLocalWriterTests(unittest.TestCase):
 
             self.assertEqual(service.process_request(create_request, peer)["status"], "ok")
             self.assertEqual(service.process_request(append_request, peer)["status"], "ok")
-            self.assertEqual(service.process_request(append_request, peer)["status"], "error")
-            self.assertEqual(len(sink.records), 3)
+            self.assertEqual(service.process_request(append_request, peer)["status"], "receipt")
+            self.assertEqual(len(sink.records), 2)
             self.assertEqual(len(handler.create_calls), 1)
             self.assertEqual(len(handler.append_calls), 1)
 

tests/test_isolated_executor.py

@@ -0,0 +1,67 @@
+from pathlib import Path
+import hashlib,json,os,tarfile,sys,tempfile
+import pytest
+
+ROOT=Path(__file__).resolve().parents[1]
+sys.path.insert(0,str(ROOT/"active-runtime/app"))
+import aios_isolated_executor as mod
+
+def make_archive(tmp_path):
+    root=tmp_path/"src"; root.mkdir()
+    (root/"hello.py").write_text("VALUE = 1\n")
+    archive=tmp_path/"source.tgz"
+    with tarfile.open(archive,"w:gz") as tf: tf.add(root/"hello.py",arcname="hello.py")
+    return archive
+
+def test_isolated_executor_applies_hash_bound_change(tmp_path,monkeypatch):
+    archive=make_archive(tmp_path)
+    monkeypatch.delenv("CREDENTIALS_DIRECTORY",raising=False)
+    monkeypatch.setattr(mod,"assert_uncredentialed",lambda:None)
+    request={
+      "schema":"aios.isolated-execution.request.v1",
+      "request_id":"task-req-0000000000000000",
+      "source_archive":str(archive),
+      "source_archive_sha256":mod.sha256(archive.read_bytes()),
+      "change_set":[{
+        "path":"hello.py","operation":"replace_text","old":"VALUE = 1","new":"VALUE = 2","count":1,
+        "expected_sha256":mod.sha256(b"VALUE = 1\n")
+      }],
+      "verification":[{"label":"compile","argv":["/usr/bin/python3","-m","py_compile","hello.py"],"cwd":".","timeout_seconds":30}]
+    }
+    req=tmp_path/"req.json"; res=tmp_path/"res.json"
+    req.write_text(json.dumps(request))
+    mod.execute_request(req,res)
+    out=json.loads(res.read_text())
+    assert out["request_id"]=="task-req-0000000000000000"
+    assert out["credential_isolation"]["credential_env_absent"] is True
+    changed=out["changed_files"][0]
+    assert changed["path"]=="hello.py" and changed["deleted"] is False
+
+def test_isolated_executor_source_drift_denied(tmp_path,monkeypatch):
+    archive=make_archive(tmp_path); monkeypatch.setattr(mod,"assert_uncredentialed",lambda:None)
+    request={
+      "schema":"aios.isolated-execution.request.v1","request_id":"task-req-0000000000000001",
+      "source_archive":str(archive),
+      "source_archive_sha256":mod.sha256(archive.read_bytes()),
+      "change_set":[{"path":"hello.py","operation":"write_file","content":"x\n","expected_sha256":"0"*64}],
+      "verification":[]
+    }
+    req=tmp_path/"req.json"; res=tmp_path/"res.json"; req.write_text(json.dumps(request))
+    with pytest.raises(mod.IsolatedExecutorError,match="SOURCE_DRIFT"):
+        mod.execute_request(req,res)
+
+def test_credential_boundary_eacces_is_accepted(monkeypatch):
+    class DeniedDirectory:
+        def exists(self): return True
+        def is_symlink(self): return False
+        def is_dir(self): return True
+        def iterdir(self): raise PermissionError(13,"permission denied")
+    monkeypatch.setattr(mod.os,"access",lambda *_args,**_kwargs:False)
+    assert mod._credential_exposure(DeniedDirectory()) is None
+
+def test_systemd_unit_has_no_credentials_and_private_network():
+    unit=(ROOT/"deploy/systemd/aios-online-agent-isolated-executor.service").read_text()
+    assert "PrivateNetwork=true" in unit
+    assert "InaccessiblePaths=/run/credentials" in unit
+    assert "LoadCredential" not in unit
+    assert "SupplementaryGroups=gitops" not in unit

tests/test_model_api_immutable_staging.py

@@ -0,0 +1,35 @@
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_model_api_source_is_immutable_and_authority_bound():
+    source = (ROOT / 'active-runtime' / 'app' / 'aios_model_api_staging.py').read_text(encoding='utf-8')
+    assert 'BaselineAuthority' in source
+    assert 'BASELINE_AUTHORITY = BaselineAuthority()' in source
+    assert 'LEGACY_GIT_WRITE_COMMANDS' in source
+    assert 'BaselineAuthorityError' in source
+    assert 'IMMUTABLE_STAGING' in source
+    assert 'LEGACY_GLOBAL_WRITES_DISABLED' in source
+    assert "'production_deployed': False" in source
+    assert "'governed_release_routing': 'bridge-v2'" in source
+
+
+def test_model_api_staging_unit_is_non_production_and_read_only():
+    unit = (ROOT / 'deploy' / 'systemd' / 'aios-gitops-model-api-v2r2c1-staging.service').read_text(encoding='utf-8')
+    assert 'aios-gitops-model-api-v2r2c1-staging.service' in unit
+    assert 'AIOS_GITOPS_WRITES_ENABLED=false' in unit
+    assert 'AIOS_GITOPS_DURABLE_JOB_EXECUTION_ENABLED=false' in unit
+    assert 'AIOS_GITOPS_PORT=18893' in unit
+    assert 'aios_model_api_staging.py' in unit
+    assert 'production' not in unit.lower().replace('model-api-v2r2c1-staging', '')
+
+
+def test_model_api_builder_manifest_contract():
+    builder = (ROOT / 'scripts' / 'build_v2r2c1_model_api_staging.py').read_text(encoding='utf-8')
+    assert 'aios.v2r2c1.model-api-staging-manifest.v1' in builder
+    assert "'target_version': 'V2R2C1'" in builder
+    assert "'repository_identity': 'aios/aios'" in builder
+    assert "'deployment_state': 'STAGING'" in builder
+    assert "'legacy_global_writes_enabled': False" in builder
+    assert 'private marker rejected' in builder

tests/test_online_agent_auto_claim.py

@@ -0,0 +1,524 @@
+from __future__ import annotations
+
+import hashlib
+import json
+from pathlib import Path
+import sys
+from types import SimpleNamespace
+
+import pytest
+
+
+ROOT = Path(__file__).resolve().parents[1]
+APP = ROOT / "active-runtime" / "app"
+sys.path.insert(0, str(APP))
+
+from aios_chatgpt_bridge_v2 import (  # noqa: E402
+    BRIDGE_OPERATION_CONTRACTS,
+    BridgeV2Adapter,
+)
+from aios_chatgpt_bridge_v2_server import GovernedRuntime  # noqa: E402
+from aios_governed_task_bootstrap import BootstrapError, GovernedTaskBinding, GovernedTaskBootstrap, _task_key  # noqa: E402
+from aios_online_agent_execution import (  # noqa: E402
+    ExecutionProjectionError,
+    GovernedExecutionBinding,
+    OnlineTaskProjectionClient,
+    project_execution_envelope,
+    project_online_task,
+    validate_execution_envelope,
+)
+import aios_online_agent_worker as worker_module  # noqa: E402
+from aios_online_agent_worker import ExecutionEnvelope, WorkerError, WorkerSupervisor, governed_commit, load_task_state  # noqa: E402
+
+
+BASE = "a642b045775b9154a00ae78543037fbef4fb447b"
+TASK = "p0-claim-online-agent-auto-execution-20260817"
+JOB = "job-2031a9e5682a4238f98e3ac7aee8a593"
+BRANCH = "agent/p0-claim-online-agent-auto-execution-20260817"
+
+
+def binding() -> GovernedExecutionBinding:
+    return GovernedExecutionBinding.from_mapping(
+        {
+            "task_id": TASK,
+            "job_id": JOB,
+            "repository": "aios/aios",
+            "base_oid": BASE,
+            "expected_branch_oid": BASE,
+            "target_branch": BRANCH,
+            "branch_mode": "CREATE_NEW",
+            "generation": 1,
+            "idempotency_key": "p0-claim-online-agent-auto-execution-v1",
+        }
+    )
+
+
+def task_without_envelope() -> dict:
+    return {
+        "task_id": TASK,
+        "goal": "make governed Online Tasks automatically executable",
+        "instructions": "project, claim, heartbeat, and preserve exact lineage",
+        "required_capabilities": ["git.read", "git.test"],
+        "metadata": {},
+    }
+
+
+def test_project_online_task_builds_execution_metadata_from_binding() -> None:
+    projected = project_online_task(binding(), task_without_envelope())
+    execution = projected["metadata"]["execution"]
+    assert execution["schema"] == "aios.online-agent.execution.v2"
+    assert execution["job_id"] == JOB
+    assert execution["task_id"] == TASK
+    assert execution["repository"] == "aios/aios"
+    assert execution["base_oid"] == BASE
+    assert execution["expected_branch_oid"] == BASE
+    assert execution["target_branch"] == BRANCH
+    assert execution["generation"] == 1
+    assert projected["metadata"]["execution_projection"]["execution_digest"] == execution["execution_digest"]
+
+
+def test_job_to_task_execution_projection(tmp_path: Path) -> None:
+    exact = binding()
+    durable = GovernedTaskBinding(
+        task_id=exact.task_id,
+        job_id=exact.job_id,
+        repository=exact.repository,
+        base_oid=exact.base_oid,
+        expected_branch_oid=exact.expected_branch_oid,
+        target_branch=exact.target_branch,
+        branch_mode=exact.branch_mode,
+        generation=exact.generation,
+        idempotency_key=exact.idempotency_key,
+        risk="engineering",
+        description="automatic claim infrastructure",
+    )
+
+    class Bootstrap:
+        def create(self, _request: dict) -> dict:
+            return durable.response()
+
+        def online_task_projection(self, _task_id: str, online: dict, execution: dict | None, **_kwargs: object) -> dict:
+            return project_online_task(exact, online, execution)
+
+        def get_binding(self, _task_id: str) -> GovernedTaskBinding:
+            return durable
+
+        def execution_binding(self, _binding: GovernedTaskBinding) -> GovernedExecutionBinding:
+            return exact
+
+    class Projector:
+        def __init__(self) -> None:
+            self.calls = 0
+
+        def create(self, projected: dict, *, binding: GovernedExecutionBinding) -> dict:
+            self.calls += 1
+            assert binding == exact
+            return {**projected, "status": "QUEUED"}
+
+    runtime = GovernedRuntime.__new__(GovernedRuntime)
+    runtime.bootstrap = Bootstrap()
+    runtime.bindings = {}
+    runtime.online_task_projector = Projector()
+    runtime.projection_outbox_root = tmp_path / "projection-outbox"
+    runtime.projection_outbox_root.mkdir()
+    response = GovernedRuntime.create_task(
+        runtime,
+        {
+            "task_id": TASK,
+            "repository": "aios/aios",
+            "base_oid": BASE,
+            "target_branch": BRANCH,
+            "risk": "engineering",
+            "description": "automatic claim infrastructure",
+            "idempotency_key": exact.idempotency_key,
+            "online_task": task_without_envelope(),
+        },
+    )
+    assert response["online_task_projection"]["status"] == "PROJECTED"
+    assert response["online_task_projection"]["task_status"] == "QUEUED"
+    assert runtime.online_task_projector.calls == 1
+
+
+def test_execution_envelope_schema_validation() -> None:
+    envelope = project_execution_envelope(binding())
+    validate_execution_envelope(envelope, binding=binding())
+    malformed = dict(envelope)
+    malformed["schema"] = "aios.online-agent.execution.v1"
+    with pytest.raises(ExecutionProjectionError, match="EXECUTION_ENVELOPE_SCHEMA_VALIDATION"):
+        validate_execution_envelope(malformed, binding=binding())
+
+
+def test_projection_response_must_equal_submitted_execution(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    submitted = project_online_task(binding(), task_without_envelope(), {"action": "source_capture", "source_signals": ["submitted"]})
+    returned = project_online_task(binding(), task_without_envelope(), {"action": "source_capture", "source_signals": ["different"]})
+    returned.update({"status": "QUEUED"})
+
+    class Response:
+        status = 201
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, *_args: object) -> None:
+            return None
+
+        def read(self) -> bytes:
+            return json.dumps(returned).encode("utf-8")
+
+    monkeypatch.setattr("aios_online_agent_execution.urllib.request.urlopen", lambda *_args, **_kwargs: Response())
+    token = tmp_path / "control.token"
+    token.write_text("x" * 40, encoding="utf-8")
+    with pytest.raises(ExecutionProjectionError, match="ONLINE_TASK_PROJECTION_RESPONSE_BINDING_INVALID"):
+        OnlineTaskProjectionClient("http://127.0.0.1:1", token).create(submitted, binding=binding())
+
+
+class _ProjectedBridge:
+    def __init__(self, value: dict) -> None:
+        self.value = value
+        self.calls = 0
+
+    def project_execution(self, _task: dict, _execution: dict | None = None) -> tuple[int, dict]:
+        self.calls += 1
+        return 200, self.value
+
+
+class _FakeAgent:
+    def __init__(self, tasks: list[dict]) -> None:
+        self.tasks = tasks
+        self.claimed: list[str] = []
+
+    def poll(self) -> list[dict]:
+        return self.tasks
+
+    def claim(self, task_id: str) -> tuple[int, dict]:
+        self.claimed.append(task_id)
+        return 200, {"task_id": task_id, "lease_token": "x" * 32, "attempt": 1, "revision": 2}
+
+
+def test_task_visible_to_worker_claimable(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    monkeypatch.setattr(worker_module, "STATE_ROOT", tmp_path)
+    supervisor = WorkerSupervisor("runtime-token-not-secret")
+    supervisor.bridge = _ProjectedBridge(project_execution_envelope(binding()))
+    envelope, source = supervisor.resolve_envelope(task_without_envelope())
+    assert source == "recovered_projection"
+    assert envelope.task_id == TASK
+    assert envelope.job_id == JOB
+    assert envelope.action == "source_capture"
+
+
+def test_task_claim_after_projection(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    monkeypatch.setattr(worker_module, "STATE_ROOT", tmp_path)
+    supervisor = WorkerSupervisor("runtime-token-not-secret")
+    fake_agent = _FakeAgent([task_without_envelope()])
+    supervisor.agent = fake_agent
+    supervisor.bridge = _ProjectedBridge(project_execution_envelope(binding()))
+    processed: list[tuple[str, str]] = []
+    supervisor.process_claim = lambda task, claim, envelope: processed.append((task["task_id"], envelope.execution_digest if hasattr(envelope, "execution_digest") else envelope.digest))  # type: ignore[method-assign]
+    assert supervisor.once() == 0
+    assert fake_agent.claimed == [TASK]
+    assert processed and processed[0][0] == TASK
+
+
+def test_claim_heartbeat_source_capture_and_result_lifecycle(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    execution = project_execution_envelope(binding(), {"action": "source_capture", "source_signals": ["agent"]})
+    task = task_without_envelope()
+    task["metadata"] = {"execution": execution}
+
+    class Agent:
+        def __init__(self) -> None:
+            self.heartbeats: list[str] = []
+            self.results: list[dict] = []
+
+        def heartbeat(self, _task_id: str, _lease_token: str, stage: str) -> tuple[int, dict]:
+            self.heartbeats.append(stage)
+            return 200, {}
+
+        def get(self, _task_id: str) -> tuple[int, dict]:
+            return 200, task
+
+        def result(self, _task_id: str, _lease_token: str, _key: str, result: dict) -> tuple[int, dict]:
+            self.results.append(result)
+            return 200, {}
+
+    worktree = tmp_path / "worktree"
+    source = worktree / "active-runtime" / "app" / "agent_auto_fixture.py"
+    source.parent.mkdir(parents=True)
+    source.write_text("VALUE = 1\n", encoding="utf-8")
+    monkeypatch.setattr(worker_module, "STATE_ROOT", tmp_path / "state")
+    monkeypatch.setattr(worker_module, "new_run_root", lambda: tmp_path / "run")
+    monkeypatch.setattr(worker_module, "prepare_worktree", lambda *_args, **_kwargs: worktree)
+    monkeypatch.setattr(worker_module, "cleanup_run_root", lambda *_args, **_kwargs: None)
+    agent = Agent()
+    supervisor = WorkerSupervisor("runtime-token-not-secret")
+    supervisor.agent = agent
+    supervisor.bridge = _ProjectedBridge(execution)
+    envelope, _ = supervisor.resolve_envelope(task)
+    supervisor.process_claim(task, {"task_id": TASK, "lease_token": "l" * 32, "attempt": 2, "revision": 8}, envelope)
+    assert agent.heartbeats and agent.heartbeats[0] == "claimed"
+    assert len(agent.results) == 1
+    assert agent.results[0]["status"] == "SUCCEEDED"
+    assert agent.results[0]["classification"] == "NEEDS_REWORK_SOURCE_CAPTURE"
+
+
+def test_dynamic_task_binding_no_hardcoded_task_id() -> None:
+    worker = (APP / "aios_online_agent_worker.py").read_text(encoding="utf-8")
+    assert TASK not in worker
+    assert BASE not in worker
+    for name in ("aios-online-agent-worker.service", "aios-online-engineering-consumer.service"):
+        unit = (ROOT / "deploy" / "systemd" / name).read_text(encoding="utf-8")
+        assert TASK not in unit
+        assert JOB not in unit
+        assert BASE not in unit
+        assert BRANCH not in unit
+        assert "AIOS_ENGINEERING_PLAN_FILE" not in unit
+        assert "aios_online_agent_worker.py" in unit
+    projection = (ROOT / "deploy" / "systemd" / "aios-chatgpt-bridge-v2-agent-task-projection.conf").read_text(encoding="utf-8")
+    assert "AIOS_ONLINE_TASK_PROJECTION_ENABLED=1" in projection
+    assert "LoadCredential=agent_task_control_token:" in projection
+    assert "LoadCredentialEncrypted=" not in projection
+    assert "Bearer " not in projection
+
+
+def test_durable_task_key_has_collision_resistant_exact_identity() -> None:
+    assert _task_key("task:a") != _task_key("task-a")
+    assert _task_key("x" * 140 + "a") != _task_key("x" * 140 + "b")
+
+
+def test_existing_binding_rejects_idempotency_head_and_generation_drift(tmp_path: Path) -> None:
+    class Authority:
+        @staticmethod
+        def commit_exists(_oid: str) -> bool:
+            return True
+
+        @staticmethod
+        def read_ref(_ref: str) -> None:
+            return None
+
+    bootstrap = GovernedTaskBootstrap(Authority(), tmp_path, remote_name="origin", token_path=tmp_path / "token", ssh_key_path=tmp_path / "key")
+    request = {
+        "task_id": TASK,
+        "repository": "aios/aios",
+        "base_oid": BASE,
+        "target_branch": BRANCH,
+        "risk": "engineering",
+        "description": "automatic claim infrastructure",
+        "idempotency_key": "p0-claim-online-agent-auto-execution-v1",
+        "expected_branch_oid": BASE,
+        "generation": 1,
+    }
+    bootstrap.create(request)
+    for drift in (
+        {"idempotency_key": "p0-claim-online-agent-auto-execution-v2"},
+        {"expected_branch_oid": "b" * 40},
+        {"generation": 2},
+    ):
+        with pytest.raises(BootstrapError, match="TASK_BINDING_CONFLICT"):
+            bootstrap.create({**request, **drift})
+
+
+def test_existing_branch_without_durable_parent_ownership_is_denied(tmp_path: Path) -> None:
+    class Authority:
+        @staticmethod
+        def commit_exists(_oid: str) -> bool:
+            return True
+
+        @staticmethod
+        def read_ref(_ref: str) -> str:
+            return BASE
+
+    bootstrap = GovernedTaskBootstrap(Authority(), tmp_path, remote_name="origin", token_path=tmp_path / "token", ssh_key_path=tmp_path / "key")
+    with pytest.raises(BootstrapError, match="EXISTING_BRANCH_OWNERSHIP_REQUIRED"):
+        bootstrap.create({
+            "task_id": TASK,
+            "repository": "aios/aios",
+            "base_oid": BASE,
+            "target_branch": BRANCH,
+            "risk": "engineering",
+            "description": "automatic claim infrastructure",
+            "idempotency_key": "p0-claim-online-agent-auto-execution-v1",
+            "expected_branch_oid": BASE,
+            "generation": 2,
+        })
+
+
+@pytest.mark.parametrize(
+    ("field", "value", "error"),
+    [
+        ("repository", "other/repo", "WRONG_REPOSITORY_ENVELOPE_DENY"),
+        ("target_branch", "agent/wrong-branch", "WRONG_BRANCH_ENVELOPE_DENY"),
+        ("generation", 2, "WRONG_GENERATION_ENVELOPE_DENY"),
+    ],
+)
+def test_wrong_lineage_envelope_deny(field: str, value: object, error: str) -> None:
+    envelope = project_execution_envelope(binding())
+    envelope[field] = value
+    with pytest.raises(ExecutionProjectionError, match=error):
+        validate_execution_envelope(envelope, binding=binding())
+
+
+def test_capability_mismatch_deny() -> None:
+    envelope = project_execution_envelope(
+        binding(),
+        {"action": "source_capture", "capability_scope": ["git.read", "governed.write.file"]},
+    )
+    with pytest.raises(ExecutionProjectionError, match="CAPABILITY_MISMATCH_DENY"):
+        validate_execution_envelope(envelope, binding=binding(), worker_capabilities=["git.read"])
+
+
+def test_governance_lineage_override_deny() -> None:
+    envelope = project_execution_envelope(binding())
+    envelope["governance"] = {**envelope["governance"], "job_id": "job-wrong-lineage"}
+    with pytest.raises(ExecutionProjectionError, match="JOB_BINDING_CONFLICT"):
+        validate_execution_envelope(envelope, binding=binding())
+
+
+def test_malformed_persisted_envelope_does_not_fallback() -> None:
+    task = task_without_envelope()
+    task["metadata"] = {"execution": {"schema": "broken"}}
+    bridge = _ProjectedBridge(project_execution_envelope(binding()))
+    supervisor = WorkerSupervisor("runtime-token-not-secret")
+    supervisor.bridge = bridge
+    with pytest.raises(WorkerError, match="EXECUTION_ENVELOPE_SCHEMA_VALIDATION"):
+        supervisor.resolve_envelope(task)
+    assert bridge.calls == 0
+
+
+def test_self_consistent_persisted_wrong_lineage_is_denied_by_authority() -> None:
+    task = task_without_envelope()
+    wrong = binding()
+    wrong = GovernedExecutionBinding.from_mapping({**wrong.public(), "job_id": "job-00000000000000000000000000000000"})
+    task["metadata"] = {"execution": project_execution_envelope(wrong)}
+    supervisor = WorkerSupervisor("runtime-token-not-secret")
+    supervisor.bridge = _ProjectedBridge(project_execution_envelope(binding()))
+    with pytest.raises(WorkerError, match="TASK_PERSISTED_BINDING_CONFLICT"):
+        supervisor.resolve_envelope(task)
+
+
+def test_projection_control_missing_denies_before_governed_side_effect() -> None:
+    class Bootstrap:
+        called = False
+
+        def create(self, _request: dict) -> dict:
+            self.called = True
+            raise AssertionError("must not create governed state")
+
+    runtime = GovernedRuntime.__new__(GovernedRuntime)
+    runtime.bootstrap = Bootstrap()
+    runtime.online_task_projector = None
+    with pytest.raises(RuntimeError, match="ONLINE_TASK_PROJECTION_CONTROL_UNAVAILABLE"):
+        GovernedRuntime.create_task(runtime, {"task_id": TASK, "require_online_task_projection": True})
+    assert runtime.bootstrap.called is False
+
+
+def test_source_capture_projection_cannot_write() -> None:
+    envelope = project_execution_envelope(binding())
+    assert envelope["action"] == "source_capture"
+    assert envelope["change_set"] == []
+    assert envelope["verification"] == []
+    assert envelope["governance"]["writer_lease"] is False
+    assert all(envelope["governance"][field] is False for field in ("main_write", "production_write", "tag_write", "baseline_write", "force_push", "protected_ref_bypass"))
+
+
+def test_source_capture_state_allows_next_attempt_deterministic_digest(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    monkeypatch.setattr(worker_module, "STATE_ROOT", tmp_path)
+    state_path = tmp_path / "tasks" / f"{TASK}.json"
+    state_path.parent.mkdir(parents=True)
+    state_path.write_text(json.dumps({"task_id": TASK, "execution_digest": "a" * 64, "phase": "source_capture_done"}), encoding="utf-8")
+    assert load_task_state(TASK, "b" * 64) is None
+
+
+def test_bridge_exposes_controlled_projection_operation() -> None:
+    seen: list[dict] = []
+    adapter = BridgeV2Adapter(
+        runtime_status={},
+        handlers={"projectOnlineAgentExecution": lambda request: seen.append(dict(request)) or project_execution_envelope(binding())},
+    )
+    response = adapter.projectOnlineAgentExecution({"task_id": TASK})
+    assert response["job_id"] == JOB
+    assert seen == [{"task_id": TASK}]
+    assert BRIDGE_OPERATION_CONTRACTS["projectOnlineAgentExecution"]["path"] == "/v2/execution-envelope"
+
+
+def test_execution_digest_is_canonical() -> None:
+    envelope = project_execution_envelope(binding())
+    material = {key: value for key, value in envelope.items() if key != "execution_digest"}
+    expected = hashlib.sha256(json.dumps(material, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode()).hexdigest()
+    assert envelope["execution_digest"] == expected
+
+
+def test_governed_commit_uses_existing_exact_job_without_recreating(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
+    execution = project_execution_envelope(
+        binding(),
+        {
+            "action": "deterministic",
+            "change_set": [{"operation": "write_file", "path": "result.txt", "content": "ok\n"}],
+            "governance": {"allowed_files": ["result.txt"]},
+        },
+    )
+    envelope = ExecutionEnvelope.from_task({"task_id": TASK, "metadata": {"execution": execution}})
+    (tmp_path / "result.txt").write_text("ok\n", encoding="utf-8")
+    commit_oid = "b" * 40
+
+    class Bridge:
+        def __init__(self) -> None:
+            self.routes: list[str] = []
+
+        def call(self, route: str, body: dict) -> tuple[int, dict]:
+            self.routes.append(route)
+            if route == "/v2/job":
+                assert body == {"job_id": JOB}
+            else:
+                assert body["task_id"] == TASK
+                assert body["job_id"] == JOB
+            if route == "/v2/writer-lease":
+                return 200, {
+                    "task_id": TASK,
+                    "job_id": JOB,
+                    "repository": "aios/aios",
+                    "base_oid": BASE,
+                    "expected_branch_oid": BASE,
+                    "branch_mode": "CREATE_NEW",
+                    "generation": 1,
+                    "target_branch": BRANCH,
+                }
+            if route == "/v2/commit-files":
+                return 200, {
+                    "job_id": JOB,
+                    "target_branch": BRANCH,
+                    "generation": 1,
+                    "branch_mode": "CONTINUE_EXISTING",
+                    "commit_oid": commit_oid,
+                    "commit_visible": True,
+                    "receipt": {
+                        "remote_verified": True,
+                        "authority_oid": commit_oid,
+                        "api_branch_oid": commit_oid,
+                        "git_remote_oid": commit_oid,
+                    },
+                }
+            if route == "/v2/job":
+                return 200, {
+                    "state": "COMPLETED",
+                    "receipt": {
+                        "remote_verified": True,
+                        "authority_oid": commit_oid,
+                        "api_branch_oid": commit_oid,
+                        "git_remote_oid": commit_oid,
+                    },
+                    "branch_leases": [{
+                        "job_id": JOB,
+                        "branch": BRANCH,
+                        "state": "ACTIVE",
+                        "generation": 1,
+                        "current_head_oid": commit_oid,
+                    }],
+                }
+            raise AssertionError(route)
+
+    bridge = Bridge()
+    monkeypatch.setattr(worker_module.subprocess, "run", lambda *args, **kwargs: SimpleNamespace(returncode=0, stdout=commit_oid + "\n", stderr=""))
+    heartbeat = SimpleNamespace(ensure=lambda: None)
+    result = governed_commit(envelope, tmp_path, bridge, heartbeat)
+    assert bridge.routes == ["/v2/writer-lease", "/v2/commit-files", "/v2/job"]
+    assert result["job_id"] == JOB
+    assert result["commit_oid"] == commit_oid

tests/test_online_agent_plan_store.py

@@ -0,0 +1,60 @@
+from pathlib import Path
+import sys
+import pytest
+
+ROOT=Path(__file__).resolve().parents[1]
+sys.path.insert(0,str(ROOT/"active-runtime/app"))
+
+from aios_online_agent_execution import GovernedExecutionBinding
+from aios_online_agent_plan_store import ExecutionPlanStore, ExecutionPlanError
+
+BASE="a642b045775b9154a00ae78543037fbef4fb447b"
+HEAD="71523aef6e48b1e2fa516c456ca189b7a039104b"
+
+def binding(head=HEAD):
+    return GovernedExecutionBinding.from_mapping({
+      "task_id":"task-plan-a","job_id":"job-plan-a","repository":"aios/aios","base_oid":BASE,
+      "expected_branch_oid":head,"target_branch":"agent/task-plan-a","branch_mode":"CONTINUE_EXISTING",
+      "generation":1,"idempotency_key":"governed-plan-a",
+    })
+
+def request():
+    return {
+      "schema":"aios.online-agent.plan.v1","task_id":"task-plan-a","job_id":"job-plan-a",
+      "source_head_oid":HEAD,"generation":1,"idempotency_key":"plan-task-a-v1",
+      "execution":{
+        "action":"deterministic",
+        "change_set":[{"path":"x.py","operation":"write_file","content":"x=1\n"}],
+        "verification":[{"label":"compile","argv":["/usr/bin/python3","-m","py_compile","x.py"],"cwd":".","timeout_seconds":30}],
+        "capability_scope":["git.read","git.test"],
+      }
+    }
+
+def test_plan_register_and_resolve(tmp_path):
+    store=ExecutionPlanStore(tmp_path)
+    created=store.register(binding(),request())
+    assert created["idempotent"] is False
+    resolved=store.resolve(binding())
+    assert resolved["plan_digest"]==created["plan_digest"]
+    assert resolved["execution"]["action"]=="deterministic"
+
+def test_plan_is_idempotent(tmp_path):
+    store=ExecutionPlanStore(tmp_path); req=request()
+    first=store.register(binding(),req); second=store.register(binding(),req)
+    assert second["idempotent"] is True
+    assert first["plan_digest"]==second["plan_digest"]
+
+def test_plan_source_head_drift_denied(tmp_path):
+    store=ExecutionPlanStore(tmp_path); store.register(binding(),request())
+    with pytest.raises(ExecutionPlanError,match="SOURCE_HEAD_DRIFT"):
+        store.resolve(binding("b"*40))
+
+def test_plan_replacement_requires_cas(tmp_path):
+    store=ExecutionPlanStore(tmp_path); first=store.register(binding(),request())
+    changed=request(); changed["idempotency_key"]="plan-task-a-v2"
+    changed["execution"]["change_set"][0]["content"]="x=2\n"
+    with pytest.raises(ExecutionPlanError,match="REPLACEMENT_CAS_MISMATCH"):
+        store.register(binding(),changed)
+    changed["expected_previous_plan_digest"]=first["plan_digest"]
+    second=store.register(binding(),changed)
+    assert second["plan_digest"]!=first["plan_digest"]

tests/test_online_agent_scheme_a.py

@@ -0,0 +1,245 @@
+from __future__ import annotations
+
+from pathlib import Path
+from types import SimpleNamespace
+import json
+import sys
+
+import pytest
+
+ROOT=Path(__file__).resolve().parents[1]
+APP=ROOT/"active-runtime/app"
+sys.path.insert(0,str(APP))
+
+from aios_online_agent_execution import GovernedExecutionBinding, project_execution_envelope
+from aios_governed_task_bootstrap import GovernedTaskBinding, GovernedTaskBootstrap
+from aios_gitops_job_controller import GitOpsJobController, JobState, JobStore
+from aios_continuation_executor import ContinuationExecutionError, DetachedGitWorkspace
+from aios_online_agent_worker import (
+    BridgeClient,
+    IsolatedDeterministicExecutor,
+    load_task_state,
+    _claim_order,
+    _isolated_executor_wait_seconds,
+    _verify_converged_job,
+    WorkerError,
+)
+
+
+BASE="a642b045775b9154a00ae78543037fbef4fb447b"
+HEAD="71523aef6e48b1e2fa516c456ca189b7a039104b"
+TASK="p0-claim-online-agent-auto-execution-20260817"
+JOB="job-2031a9e5682a4238f98e3ac7aee8a593"
+BRANCH="agent/p0-claim-online-agent-auto-execution-20260817"
+
+
+def test_source_signals_are_bounded_by_projection():
+    binding=GovernedExecutionBinding.from_mapping({
+      "task_id":TASK,"job_id":JOB,"repository":"aios/aios","base_oid":BASE,
+      "expected_branch_oid":BASE,"target_branch":BRANCH,"branch_mode":"CREATE_NEW",
+      "generation":1,"idempotency_key":"p0-claim-online-agent-auto-execution-a642b04-v1",
+    })
+    execution=project_execution_envelope(binding,{
+      "action":"source_capture",
+      "source_signals":["x"*5000,"x"*5000,"trace credential tool "*100],
+    })
+    assert len(execution["source_signals"]) <= 16
+    assert all(0 < len(item) <= 512 for item in execution["source_signals"])
+
+
+def test_same_job_create_new_binding_normalizes_to_current_head():
+    binding=GovernedTaskBinding(
+      task_id=TASK,job_id=JOB,repository="aios/aios",base_oid=BASE,
+      expected_branch_oid=BASE,target_branch=BRANCH,branch_mode="CREATE_NEW",
+      generation=1,idempotency_key="p0-claim-online-agent-auto-execution-a642b04-v1",
+      risk="engineering",description="automatic claim",
+    )
+    bootstrap=GovernedTaskBootstrap.__new__(GovernedTaskBootstrap)
+    bootstrap.authority=SimpleNamespace(read_ref=lambda ref: HEAD)
+    class Connection:
+        def __enter__(self): return self
+        def __exit__(self,*a): return False
+        def execute(self,*a,**k):
+            return SimpleNamespace(fetchall=lambda:[{
+              "current_head_oid":HEAD,"generation":1,"state":"ACTIVE","lineage_anchor_oid":BASE
+            }])
+    bootstrap._store=lambda _task:(SimpleNamespace(_connect=lambda:Connection()),None)
+    normalized=bootstrap.execution_binding(binding)
+    assert normalized.base_oid == BASE
+    assert normalized.expected_branch_oid == HEAD
+    assert normalized.branch_mode == "CONTINUE_EXISTING"
+    assert normalized.generation == 1
+
+
+def test_recovery_receipt_requires_exact_oid_and_active_lease():
+    envelope=SimpleNamespace(job_id=JOB,target_branch=BRANCH,generation=1)
+    response={
+      "state":"COMPLETED",
+      "receipt":{"remote_verified":True,"authority_oid":HEAD,"api_branch_oid":HEAD,"git_remote_oid":HEAD},
+      "branch_leases":[{
+        "job_id":JOB,"branch":BRANCH,"state":"ACTIVE","generation":1,"current_head_oid":HEAD
+      }],
+    }
+    _verify_converged_job(response,envelope,HEAD)
+    bad={**response,"receipt":{**response["receipt"],"git_remote_oid":BASE}}
+    with pytest.raises(WorkerError,match="GOVERNED_RECEIPT_OID_MISMATCH"):
+        _verify_converged_job(bad,envelope,HEAD)
+
+
+def test_executor_unit_is_uncredentialed():
+    unit=(ROOT/"deploy/systemd/aios-online-agent-isolated-executor.service").read_text()
+    assert "PrivateNetwork=true" in unit
+    assert "RestrictAddressFamilies=AF_UNIX AF_INET" in unit
+    assert "IPAddressDeny=any" in unit
+    assert "IPAddressAllow=localhost" in unit
+    assert "InaccessiblePaths=/run/credentials" in unit
+    assert "LoadCredential" not in unit
+    assert "SupplementaryGroups=gitops" not in unit
+
+
+def test_isolated_executor_wait_budget_includes_safety_margin():
+    assert _isolated_executor_wait_seconds(({"timeout_seconds":1200},)) == 1230
+
+
+def test_prepared_deterministic_plan_precedes_source_capture_at_same_priority():
+    deterministic=SimpleNamespace(action="deterministic",task_id="task-deterministic")
+    source_capture=SimpleNamespace(action="source_capture",task_id="task-source-capture")
+    task={"priority":100,"created_at":"2026-08-17T00:00:00Z"}
+    ordered=sorted(((task,source_capture),(task,deterministic)),key=_claim_order)
+    assert ordered[0][1] is deterministic
+
+
+def test_plan_registry_gets_precedence_when_task_has_no_execution(monkeypatch):
+    client=BridgeClient("agent-token-placeholder")
+    seen=[]
+    monkeypatch.setattr(client,"call",lambda route,body:(seen.append((route,body)) or (200,{})))
+    task={"task_id":TASK,"required_capabilities":["git.read"]}
+    client.project_execution(task)
+    assert seen == [("/v2/execution-envelope",{"task_id":TASK,"required_capabilities":["git.read"]})]
+    client.project_execution(task,{"action":"source_capture","source_signals":["trace"]})
+    assert seen[-1][1]["execution"]["action"] == "source_capture"
+
+
+def test_executor_exchange_files_are_group_readable_and_directories_setgid(tmp_path):
+    request=tmp_path/"request.json"
+    IsolatedDeterministicExecutor._atomic(request,b"{}")
+    assert request.stat().st_mode & 0o777 == 0o640
+    tmpfiles=(ROOT/"deploy/tmpfiles.d/aios-online-agent-executor.conf").read_text()
+    assert tmpfiles.count(" 2770 ") == 5
+
+
+def test_precommit_state_recovery_requires_a_later_official_attempt(monkeypatch,tmp_path):
+    import aios_online_agent_worker as worker_module
+    monkeypatch.setattr(worker_module,"STATE_ROOT",tmp_path)
+    state_path=tmp_path/"tasks"/f"{TASK}.json"
+    state_path.parent.mkdir(parents=True)
+    state_path.write_text(json.dumps({"task_id":TASK,"execution_digest":"a"*64,"phase":"workspace_prepared"}))
+    assert load_task_state(TASK,"b"*64) is None
+    state_path.write_text(json.dumps({"task_id":TASK,"execution_digest":"a"*64,"phase":"verification_passed","attempt":16}))
+    with pytest.raises(WorkerError,match="TASK_PAYLOAD_DRIFT"):
+        load_task_state(TASK,"b"*64,attempt=16)
+    assert load_task_state(TASK,"b"*64,attempt=17) is None
+
+
+def test_reconciliation_state_recovery_requires_later_attempt_and_same_job(monkeypatch,tmp_path):
+    import aios_online_agent_worker as worker_module
+    monkeypatch.setattr(worker_module,"STATE_ROOT",tmp_path)
+    state_path=tmp_path/"tasks"/f"{TASK}.json"
+    state_path.parent.mkdir(parents=True)
+    state_path.write_text(json.dumps({
+        "task_id":TASK,
+        "execution_digest":"a"*64,
+        "phase":"reconciliation_required",
+        "attempt":18,
+        "job_id":JOB,
+        "details":{"api_status":503,"error":"WORKTREE_DIRTY_SCOPE_MISMATCH"},
+    }))
+    with pytest.raises(WorkerError,match="TASK_PAYLOAD_DRIFT"):
+        load_task_state(TASK,"b"*64,attempt=18,continuation_job_id=JOB,continuation_head_oid=HEAD)
+    assert load_task_state(TASK,"b"*64,attempt=19,continuation_job_id=JOB,continuation_head_oid=HEAD) is None
+    with pytest.raises(WorkerError,match="TASK_PAYLOAD_DRIFT"):
+        load_task_state(TASK,"b"*64,attempt=19,continuation_job_id="job-other",continuation_head_oid=HEAD)
+
+
+def test_legacy_dirty_scope_reconciliation_state_is_exactly_bounded(monkeypatch,tmp_path):
+    import aios_online_agent_worker as worker_module
+    monkeypatch.setattr(worker_module,"STATE_ROOT",tmp_path)
+    state_path=tmp_path/"tasks"/f"{TASK}.json"
+    state_path.parent.mkdir(parents=True)
+    state_path.write_text(json.dumps({
+        "task_id":TASK,
+        "execution_digest":"a"*64,
+        "phase":"reconciliation_required",
+        "job_id":JOB,
+        "details":{"api_status":503,"error":"WORKTREE_DIRTY_SCOPE_MISMATCH"},
+    }))
+    assert load_task_state(TASK,"b"*64,attempt=19,continuation_job_id=JOB,continuation_head_oid=HEAD) is None
+    with pytest.raises(WorkerError,match="TASK_PAYLOAD_DRIFT"):
+        load_task_state(TASK,"b"*64,attempt=19,continuation_job_id=JOB,continuation_head_oid="not-an-oid")
+
+
+def test_completed_same_job_begins_one_idempotent_continuation_cycle(tmp_path):
+    controller=GitOpsJobController(JobStore(tmp_path/"jobs",payload_root=tmp_path/"payloads"))
+    submitted=controller.submit({
+        "idempotency_key":"same-job-continuation-test",
+        "campaign_id":TASK,
+        "task_id":TASK,
+        "repository":"aios/aios",
+        "operation":"GOVERNED_TASK_CREATE",
+        "branch":BRANCH,
+        "expected_branch_oid":HEAD,
+        "payload_digest":"a"*64,
+    })
+    job_id=submitted.job_id
+    controller.advance(job_id,JobState.AUTHORIZED,side_effect_state="AUTHORIZED",expected_revision=0)
+    controller.lease_job(
+        job_id,
+        lease_id="lease-"+job_id,
+        lineage_anchor_oid=BASE,
+        current_head_oid=HEAD,
+        generation=1,
+        lease_expires_at="2099-01-01T00:00:00+00:00",
+        expected_revision=1,
+    )
+    controller.advance(job_id,JobState.WORKTREE_READY,side_effect_state="WORKTREE_READY",expected_revision=2)
+    controller.advance(job_id,JobState.EXECUTING,side_effect_state="IN_PROGRESS",expected_revision=3)
+    controller.advance(job_id,JobState.LOCAL_VERIFIED,side_effect_state="LOCAL_VERIFIED",receipt={"authority_oid":HEAD},expected_revision=4)
+    controller.advance(job_id,JobState.REMOTE_SYNCING,side_effect_state="IN_PROGRESS",expected_revision=5)
+    receipt={
+        "remote_verified":True,
+        "commit_visible":True,
+        "authority_oid":HEAD,
+        "api_branch_oid":HEAD,
+        "git_remote_oid":HEAD,
+    }
+    controller.advance(job_id,JobState.REMOTE_VERIFIED,side_effect_state="REMOTE_VERIFIED",receipt=receipt,expected_revision=6)
+    controller.advance(job_id,JobState.COMPLETED,side_effect_state="REMOTE_VERIFIED",receipt=receipt,expected_revision=7)
+    first=controller.begin_continuation_cycle(
+        job_id,
+        idempotency_key="same-job-continuation-commit-v1",
+        expected_head_oid=HEAD,
+        generation=1,
+        expected_revision=8,
+    )
+    assert first == {"completed":False,"commit_oid":None,"idempotent":False}
+    assert controller.store.read(job_id)["state"] == "LEASED"
+    replay=controller.begin_continuation_cycle(
+        job_id,
+        idempotency_key="same-job-continuation-commit-v1",
+        expected_head_oid=HEAD,
+        generation=1,
+        expected_revision=8,
+    )
+    assert replay == {"completed":False,"commit_oid":None,"idempotent":True}
+
+
+def test_deterministic_materialization_recovers_only_an_in_scope_dirty_subset(monkeypatch,tmp_path):
+    workspace=object.__new__(DetachedGitWorkspace)
+    workspace.path=tmp_path
+    monkeypatch.setattr(DetachedGitWorkspace,"_dirty_paths",lambda _self:{"old.py"})
+    workspace.materialize_files({"old.py":b"new-old\n","new.py":b"new\n"})
+    assert (tmp_path/"old.py").read_bytes() == b"new-old\n"
+    assert (tmp_path/"new.py").read_bytes() == b"new\n"
+    monkeypatch.setattr(DetachedGitWorkspace,"_dirty_paths",lambda _self:{"outside.py"})
+    with pytest.raises(ContinuationExecutionError,match="WORKTREE_DIRTY_SCOPE_MISMATCH"):
+        workspace.materialize_files({"old.py":b"again\n"})

tests/test_writer_lease_recovery.py

@@ -0,0 +1,763 @@
+from __future__ import annotations
+
+from concurrent.futures import ThreadPoolExecutor
+from datetime import datetime, timedelta, timezone
+import hashlib
+from dataclasses import asdict
+from pathlib import Path
+import sqlite3
+import json
+from types import SimpleNamespace
+import threading
+
+import pytest
+
+from aios_chatgpt_bridge_v2_server import GovernedRuntime
+from aios_continuation_executor import ContinuationPermissions, ContinuationRuntimeBinding
+from aios_continuation_lease import WriterLeaseRequestV2
+from aios_gitops_job_controller import GitOpsJobController, JobError, JobStore
+from aios_governed_task_bootstrap import GovernedTaskBootstrap
+
+
+TASK_ID = "gov-writer-lease-recovery-test"
+BRANCH = "agent/writer-lease-recovery-test"
+BASE = "a" * 40
+JOB_ID_PREFIX = "writer-lease-runtime-lineage"
+
+
+class LocalAuthority:
+    def __init__(self, head: str | None = None) -> None:
+        self.head = head
+
+    def read_ref(self, _ref: str) -> str | None:
+        return self.head
+
+    def commit_exists(self, _oid: str) -> bool:
+        return True
+
+    def ancestry_check(self, _older: str, _newer: str) -> bool:
+        return True
+
+
+def writer_request(task_id: str = TASK_ID, **overrides: object) -> dict[str, object]:
+    request: dict[str, object] = {
+        "schema": WriterLeaseRequestV2.schema,
+        "task_id": task_id,
+        "repository": "aios/aios",
+        "branch_mode": "CREATE_NEW",
+        "base_oid": BASE,
+        "expected_branch_oid": BASE,
+        "target_branch": BRANCH,
+        "generation": 1,
+        "lease_seconds": 120,
+    }
+    request.update(overrides)
+    return request
+
+
+def make_runtime(tmp_path: Path, task_id: str = TASK_ID, *, authority_head: str | None = None) -> GovernedRuntime:
+    runtime = GovernedRuntime.__new__(GovernedRuntime)
+    runtime.config = SimpleNamespace(repository="aios/aios", state_root=tmp_path)
+    runtime.authority = LocalAuthority(authority_head)
+    runtime.bindings = {
+        task_id: {
+            "task_id": task_id,
+            "repository": "aios/aios",
+            "base_oid": BASE,
+            "expected_branch_oid": BASE,
+            "target_branch": BRANCH,
+            "branch_mode": "CREATE_NEW",
+            "generation": 1,
+        }
+    }
+    runtime.runtimes = {}
+    runtime.controllers = {}
+    runtime.bootstrap = GovernedTaskBootstrap(
+        runtime.authority,
+        tmp_path,
+        remote_name="test",
+        token_path=tmp_path / "token",
+        ssh_key_path=tmp_path / "key",
+    )
+    runtime.bindings = {}
+    runtime.create_task(
+        {
+            "task_id": task_id,
+            "repository": "aios/aios",
+            "base_oid": BASE,
+            "expected_branch_oid": BASE,
+            "target_branch": BRANCH,
+            "risk": "engineering",
+            "description": "governed runtime lineage test",
+            "idempotency_key": JOB_ID_PREFIX + "-" + task_id,
+        }
+    )
+    job_root = runtime._job_root(task_id)
+    runtime.controllers[task_id] = GitOpsJobController(
+        JobStore(job_root, payload_root=job_root / "payloads")
+    )
+
+    def build(
+        lease: WriterLeaseRequestV2,
+        *,
+        job_id: str,
+        lease_not_before: datetime | None = None,
+        lease_expires_at: datetime | None = None,
+    ) -> tuple[ContinuationRuntimeBinding, GitOpsJobController, object]:
+        controller = runtime.controllers.get(lease.task_id)
+        if controller is None:
+            root = runtime._job_root(lease.task_id)
+            controller = GitOpsJobController(JobStore(root, payload_root=root / "payloads"))
+        now = datetime.now(timezone.utc)
+        return (
+            ContinuationRuntimeBinding(
+                request=lease,
+                job_id=job_id,
+                workspace_path=tmp_path / "worktrees" / lease.task_id,
+                lease_not_before=lease_not_before or now - timedelta(seconds=1),
+                lease_expires_at=lease_expires_at or now + timedelta(seconds=lease.lease_seconds),
+                original_receipt_valid=True,
+                original_grant_consumed=True,
+                permissions=ContinuationPermissions(),
+            ),
+            controller,
+            object(),
+        )
+
+    runtime._build_runtime = build
+    return runtime
+
+
+def create_durable_lease(
+    runtime: GovernedRuntime,
+    *,
+    expires_at: str = "2020-01-01T00:00:00+00:00",
+) -> GitOpsJobController:
+    root = runtime._job_root(TASK_ID)
+    controller = GitOpsJobController(JobStore(root, payload_root=root / "payloads"))
+    receipt = SimpleNamespace(job_id=runtime.bindings[TASK_ID]["job_id"])
+    controller.lease_job(
+        receipt.job_id,
+        lease_id="writer-lease-recovery",
+        lineage_anchor_oid=BASE,
+        current_head_oid=BASE,
+        generation=1,
+        lease_expires_at=expires_at,
+        expected_revision=0,
+    )
+    runtime.controllers[TASK_ID] = controller
+    return controller
+
+
+def durable_row(runtime: GovernedRuntime) -> tuple[str, int]:
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        row = connection.execute(
+            "SELECT lease_expires_at, revision FROM branch_leases WHERE lease_id=?",
+            ("writer-lease-recovery",),
+        ).fetchone()
+    assert row is not None
+    return row
+
+
+def test_first_bootstrap_refreshes_only_runtime_without_durable_lease(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    result = runtime.bootstrap_writer_lease(writer_request())
+
+    assert result["bootstrapped"] is True
+    assert result["runtime_rehydrated"] is False
+    assert result["durable_branch_lease_present"] is False
+    assert result["idempotent"] is False
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        assert connection.execute("SELECT COUNT(*) FROM branch_leases").fetchone()[0] == 0
+
+
+def test_duplicate_bootstrap_is_idempotent_without_consuming_generation(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    first = runtime.bootstrap_writer_lease(writer_request())
+    second = runtime.bootstrap_writer_lease(writer_request())
+
+    assert first["bootstrapped"] is True
+    assert first["generation"] == 1
+    assert second["bootstrapped"] is False
+    assert second["idempotent"] is True
+    assert second["generation"] == 1
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        assert connection.execute("SELECT COUNT(*) FROM branch_leases").fetchone()[0] == 0
+
+
+def test_commit_after_bootstrap_reuses_the_exact_runtime_binding(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    class RecordingWorkspace:
+
+        def __init__(self) -> None:
+            self.files: dict[str, bytes] = {}
+
+        def materialize_files(self, files: dict[str, bytes]) -> None:
+            self.files = dict(files)
+
+    class RecordingExecutor:
+
+        def __init__(self) -> None:
+            self.workspace = RecordingWorkspace()
+            self.binding = None
+            self.commit = None
+
+        def execute(self, binding: object, commit: object) -> dict[str, object]:
+            self.binding = binding
+            self.commit = commit
+            return {'task_id': binding.request.task_id, 'generation': binding.request.generation, 'files': sorted(self.workspace.files)}
+    executor = RecordingExecutor()
+    original_build = runtime._build_runtime
+
+    def build(lease: WriterLeaseRequestV2, *, job_id: str, lease_not_before: datetime | None=None, lease_expires_at: datetime | None=None) -> tuple[ContinuationRuntimeBinding, GitOpsJobController, object]:
+        binding, controller, _ = original_build(lease, job_id=job_id, lease_not_before=lease_not_before, lease_expires_at=lease_expires_at)
+        return (binding, controller, executor)
+    runtime._build_runtime = build
+    runtime.bootstrap_writer_lease(writer_request())
+    lease_response = runtime.acquire_lease(writer_request())
+    binding, controller, executor = runtime.runtimes[TASK_ID, 1]
+    assert lease_response['job_id'] == binding.job_id
+    assert lease_response['durable_branch_lease_present'] is True
+    _original_execute = executor.execute
+
+    def _execute_with_governed_commit_contract(*args, **kwargs):
+        _before_complete = kwargs.pop('before_complete', None)
+        _legacy = dict(_original_execute(*args, **kwargs))
+        _result = {**_legacy, 'job_id': binding.job_id, 'state': 'COMPLETED', 'side_effect_state': 'REMOTE_VERIFIED', 'receipt': {'authority_oid': 'b' * 40, 'git_remote_oid': 'b' * 40, 'api_branch_oid': 'b' * 40, 'commit_visible': True, 'remote_verified': True, 'force_push': False}}
+        if _before_complete is not None:
+            _before_complete('b' * 40)
+        return _result
+    executor.execute = _execute_with_governed_commit_contract
+    _bound_job_id = binding.job_id
+    result = runtime.commit_files({'task_id': TASK_ID, 'repository': 'aios/aios', 'generation': 1, 'target_branch': BRANCH, 'expected_branch_oid': BASE, 'idempotency_key': 'commit-after-bootstrap-v1', 'path': 'docs/recovery.txt', 'content_base64': 'YQ==', 'message': 'test commit after bootstrap'})
+    assert result['task_id'] == TASK_ID
+    assert result['generation'] == 1
+    assert result['files'] == ['docs/recovery.txt']
+    assert executor.binding.request.task_id == TASK_ID
+    assert executor.binding.request.generation == 1
+    database = runtime._job_root(TASK_ID) / 'state.sqlite3'
+    with sqlite3.connect(f'file:{database}?mode=ro', uri=True) as connection:
+        assert connection.execute('SELECT COUNT(*) FROM branch_leases').fetchone()[0] == 1
+        assert connection.execute('PRAGMA foreign_key_check(branch_leases)').fetchall() == []
+    assert result['commit_oid'] == 'b' * 40
+    assert result['commit_visible'] is True
+    assert result['branch_mode'] == 'CONTINUE_EXISTING'
+    assert result['target_branch'] == BRANCH
+    assert int(result['generation']) == 1
+    with controller.store._connect() as connection:
+        _persisted = connection.execute('SELECT current_head_oid,revision FROM branch_leases WHERE lease_id=?', ('lease-' + str(_bound_job_id),)).fetchone()
+    assert _persisted is not None
+    assert _persisted[0] == 'b' * 40
+    assert int(_persisted[1]) == 1
+    fresh_runtime = make_runtime(tmp_path, authority_head='b' * 40)
+    fresh_response = fresh_runtime.bootstrap_writer_lease(writer_request(branch_mode='CONTINUE_EXISTING', expected_branch_oid='b' * 40))
+    fresh_binding, _, _ = fresh_runtime.runtimes[TASK_ID, 1]
+    assert fresh_response['job_id'] == str(_bound_job_id)
+    assert fresh_response['runtime_rehydrated'] is True
+    assert fresh_binding.job_id == str(_bound_job_id)
+    assert fresh_binding.request.expected_branch_oid == 'b' * 40
+    with fresh_runtime.controllers[TASK_ID].store._connect() as connection:
+        _fresh_lease = connection.execute('SELECT job_id,current_head_oid,revision FROM branch_leases WHERE lease_id=?', ('lease-' + str(_bound_job_id),)).fetchone()
+    assert tuple(_fresh_lease) == (str(_bound_job_id), 'b' * 40, 1)
+
+
+
+@pytest.mark.parametrize(
+    ("field", "value", "error"),
+    (
+        ("repository", "other/repository", "LEASE_BINDING_CONFLICT"),
+        ("base_oid", "b" * 40, "LEASE_BINDING_CONFLICT"),
+        ("expected_branch_oid", "b" * 40, "LEASE_BINDING_CONFLICT"),
+        ("target_branch", "agent/wrong-target", "LEASE_BINDING_CONFLICT"),
+        ("generation", 2, "GENERATION_BINDING_CONFLICT"),
+    ),
+)
+def test_bootstrap_rejects_any_nonmatching_binding_field(
+    tmp_path: Path, field: str, value: object, error: str
+) -> None:
+    runtime = make_runtime(tmp_path)
+
+    with pytest.raises(RuntimeError, match=error):
+        runtime.bootstrap_writer_lease(writer_request(**{field: value}))
+
+
+def test_bootstrap_rejects_unknown_task_ownership(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    with pytest.raises(RuntimeError, match="TASK_OWNERSHIP_INVALID"):
+        runtime.bootstrap_writer_lease(writer_request(task_id="unknown-task"))
+
+
+def test_renew_missing_durable_lease_is_not_bootstrap(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    with pytest.raises(RuntimeError, match="LEASE_NOT_FOUND"):
+        runtime.renew_writer_lease(writer_request())
+
+
+def test_renew_is_generation_scoped_before_durable_lookup(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    create_durable_lease(runtime)
+
+    with pytest.raises(RuntimeError, match="GENERATION_BINDING_CONFLICT"):
+        runtime.renew_writer_lease(writer_request(generation=2))
+    assert durable_row(runtime) == ("2020-01-01T00:00:00+00:00", 0)
+
+
+def test_restart_rehydrates_only_from_matching_durable_lease(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    create_durable_lease(runtime)
+    runtime.runtimes.clear()
+
+    result = runtime.renew_writer_lease(writer_request())
+
+    expires_at, revision = durable_row(runtime)
+    assert result["recovered"] is True
+    assert result["runtime_rehydrated"] is True
+    assert result["durable_branch_lease_present"] is True
+    assert revision == 1
+    assert datetime.fromisoformat(expires_at) > datetime.now(timezone.utc)
+
+
+def test_duplicate_renewal_is_idempotent_after_first_durable_recovery(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    create_durable_lease(runtime)
+
+    first = runtime.renew_writer_lease(writer_request())
+    second = runtime.renew_writer_lease(writer_request())
+
+    assert first["recovered"] is True
+    assert first["idempotent"] is False
+    assert second["recovered"] is False
+    assert second["idempotent"] is True
+    assert durable_row(runtime)[1] == 1
+
+
+def test_update_lease_keeps_expiry_without_optional_argument_and_keeps_cas(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    controller = create_durable_lease(runtime)
+
+    controller.update_lease(
+        "writer-lease-recovery",
+        expected_revision=0,
+        current_head_oid=BASE,
+        generation=1,
+    )
+    assert durable_row(runtime) == ("2020-01-01T00:00:00+00:00", 1)
+    with pytest.raises(JobError, match="LEASE_REVISION_CAS_CONFLICT"):
+        controller.update_lease(
+            "writer-lease-recovery",
+            expected_revision=0,
+            current_head_oid=BASE,
+            generation=1,
+        )
+
+
+def test_two_runtime_connections_resolve_renewal_cas_race_idempotently(tmp_path: Path) -> None:
+    first = make_runtime(tmp_path)
+    first_controller = create_durable_lease(first)
+    second = make_runtime(tmp_path)
+    second_controller = GitOpsJobController(
+        JobStore(second._job_root(TASK_ID), payload_root=second._job_root(TASK_ID) / "payloads")
+    )
+    second.controllers[TASK_ID] = second_controller
+    gate = threading.Barrier(2)
+
+    def gate_update(controller: GitOpsJobController) -> None:
+        original = controller.update_lease
+
+        def update(*args: object, **kwargs: object) -> None:
+            gate.wait(timeout=5)
+            original(*args, **kwargs)
+
+        controller.update_lease = update
+
+    gate_update(first_controller)
+    gate_update(second_controller)
+    with ThreadPoolExecutor(max_workers=2) as pool:
+        results = list(pool.map(lambda runtime: runtime.renew_writer_lease(writer_request()), (first, second)))
+
+    assert sorted((item["recovered"], item["idempotent"]) for item in results) == [
+        (False, True),
+        (True, False),
+    ]
+    assert durable_row(first)[1] == 1
+
+
+def test_bootstrap_preserves_exact_governed_job_lineage(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+
+    response = runtime.bootstrap_writer_lease(writer_request())
+    binding, _, _ = runtime.runtimes[(TASK_ID, 1)]
+
+    assert response["job_id"] == expected_job_id
+    assert binding.job_id == expected_job_id
+    assert binding.request.job_id == expected_job_id
+
+
+def test_restart_rehydrate_preserves_exact_governed_job_lineage(tmp_path: Path) -> None:
+    first = make_runtime(tmp_path)
+    expected_job_id = first.bindings[TASK_ID]["job_id"]
+    first.acquire_lease(writer_request())
+
+    runtime = make_runtime(tmp_path)
+    assert runtime is not first
+    assert runtime.runtimes == {}
+    response = runtime.bootstrap_writer_lease(writer_request())
+    binding, _, _ = runtime.runtimes[(TASK_ID, 1)]
+
+    assert response["job_id"] == expected_job_id
+    assert binding.job_id == expected_job_id
+    assert binding.request.job_id == expected_job_id
+
+
+def test_wrong_governed_job_id_is_denied_before_runtime_or_lease_side_effect(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+
+    with pytest.raises(RuntimeError, match="LEASE_BINDING_CONFLICT"):
+        runtime.bootstrap_writer_lease(writer_request(job_id="job-wrong-lineage"))
+
+    assert runtime.runtimes == {}
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        assert connection.execute("SELECT COUNT(*) FROM branch_leases").fetchone()[0] == 0
+        assert connection.execute("PRAGMA foreign_key_check(branch_leases)").fetchall() == []
+
+
+def test_acquire_creates_exact_governed_writer_lease_with_fk_and_cas(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+
+    response = runtime.acquire_lease(writer_request())
+
+    assert response["job_id"] == expected_job_id
+    assert response["durable_branch_lease_present"] is True
+    assert response["idempotent"] is False
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        foreign_keys = connection.execute(
+            "PRAGMA foreign_key_list(branch_leases)"
+        ).fetchall()
+        row = connection.execute(
+            "SELECT job_id,branch,lineage_anchor_oid,current_head_oid,generation,state,revision "
+            "FROM branch_leases"
+        ).fetchone()
+        job = connection.execute(
+            "SELECT state,side_effect_state,revision FROM jobs WHERE job_id=?",
+            (expected_job_id,),
+        ).fetchone()
+        assert connection.execute("PRAGMA foreign_key_check(branch_leases)").fetchall() == []
+    assert any(
+        fk[2] == "jobs" and fk[3] == "job_id" and fk[4] == "job_id"
+        for fk in foreign_keys
+    )
+    assert row == (expected_job_id, BRANCH, BASE, BASE, 1, "ACTIVE", 0)
+    assert job == ("LEASED", "LEASED", 2)
+
+
+def test_duplicate_acquire_observes_same_durable_writer_lease(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+
+    first = runtime.acquire_lease(writer_request())
+    second = runtime.acquire_lease(writer_request())
+
+    assert first["job_id"] == expected_job_id
+    assert second["job_id"] == expected_job_id
+    assert second["idempotent"] is True
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        leases = connection.execute(
+            "SELECT lease_id,job_id,revision FROM branch_leases"
+        ).fetchall()
+        job = connection.execute(
+            "SELECT state,revision FROM jobs WHERE job_id=?",
+            (expected_job_id,),
+        ).fetchone()
+    assert leases == [("lease-" + expected_job_id, expected_job_id, 0)]
+    assert job == ("LEASED", 2)
+
+
+def test_wrong_job_acquire_is_denied_before_authorize_or_lease(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+
+    with pytest.raises(RuntimeError, match="LEASE_BINDING_CONFLICT"):
+        runtime.acquire_lease(writer_request(job_id="job-wrong-lineage"))
+
+    database = runtime._job_root(TASK_ID) / "state.sqlite3"
+    with sqlite3.connect(f"file:{database}?mode=ro", uri=True) as connection:
+        job = connection.execute(
+            "SELECT state,side_effect_state,revision FROM jobs WHERE job_id=?",
+            (expected_job_id,),
+        ).fetchone()
+        lease_count = connection.execute("SELECT COUNT(*) FROM branch_leases").fetchone()[0]
+    assert job == ("REQUESTED", "NONE", 0)
+    assert lease_count == 0
+
+
+def test_omitted_request_job_id_resolves_the_exact_durable_parent(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+    raw = dict(writer_request())
+
+    response = runtime.acquire_lease(raw)
+    binding, _, _ = runtime.runtimes[(TASK_ID, 1)]
+
+    assert response["job_id"] == expected_job_id
+    assert binding.job_id == expected_job_id
+    assert binding.request.job_id == expected_job_id
+
+
+def test_durable_job_expected_head_mismatch_is_denied(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    expected_job_id = runtime.bindings[TASK_ID]["job_id"]
+    controller = runtime.controllers[TASK_ID]
+    with controller.store._connect() as connection:
+        row = connection.execute(
+            "SELECT request_json FROM jobs WHERE job_id=?", (expected_job_id,)
+        ).fetchone()
+        request = json.loads(row[0])
+        request["expected_branch_oid"] = "c" * 40
+        request["binding"]["expected_branch_oid"] = "c" * 40
+        connection.execute(
+            "UPDATE jobs SET request_json=? WHERE job_id=?",
+            (json.dumps(request, sort_keys=True, separators=(",", ":")), expected_job_id),
+        )
+        connection.commit()
+
+    with pytest.raises(RuntimeError, match="RUNTIME_GOVERNED_JOB_UNRESOLVED"):
+        runtime.bootstrap_writer_lease(writer_request())
+
+    assert runtime.runtimes == {}
+
+
+def _commit_ready_runtime(tmp_path: Path):
+    runtime = make_runtime(tmp_path)
+    runtime.bootstrap_writer_lease(writer_request())
+    binding, controller, _ = runtime.runtimes[(TASK_ID, 1)]
+
+    class Workspace:
+        def materialize_files(self, _files):
+            return None
+
+    class Executor:
+        def __init__(self):
+            self.workspace = Workspace()
+            self.calls = 0
+
+        def execute(self, _binding, _commit, *, before_complete=None):
+            self.calls += 1
+            result = {
+                "job_id": binding.job_id,
+                "state": "COMPLETED",
+                "side_effect_state": "REMOTE_VERIFIED",
+                "receipt": {
+                    "authority_oid": "b" * 40,
+                    "git_remote_oid": "b" * 40,
+                    "api_branch_oid": "b" * 40,
+                    "commit_visible": True,
+                    "remote_verified": True,
+                    "force_push": False,
+                },
+            }
+            if before_complete is not None:
+                before_complete("b" * 40)
+            return result
+
+    executor = Executor()
+    runtime.runtimes[(TASK_ID, 1)] = (binding, controller, executor)
+    runtime.acquire_lease(writer_request())
+    return runtime, binding, controller, executor
+
+
+def _commit_request():
+    return {
+        "task_id": TASK_ID,
+        "repository": "aios/aios",
+        "generation": 1,
+        "target_branch": BRANCH,
+        "expected_branch_oid": BASE,
+        "idempotency_key": "commit-cas-test-v1",
+        "path": "docs/cas.txt",
+        "content_base64": "YQ==",
+        "message": "test commit cas",
+    }
+
+
+def test_commit_lease_revision_cas_conflict_is_preserved(tmp_path: Path) -> None:
+    runtime, _binding, controller, _executor = _commit_ready_runtime(tmp_path)
+
+    def conflict(*_args, **_kwargs):
+        raise JobError("LEASE_REVISION_CAS_CONFLICT")
+
+    controller.update_lease = conflict
+    with pytest.raises(RuntimeError, match="LEASE_CAS_CONFLICT"):
+        runtime.commit_files(_commit_request())
+
+
+def test_commit_divergent_durable_head_fails_before_executor(tmp_path: Path) -> None:
+    runtime, binding, controller, executor = _commit_ready_runtime(tmp_path)
+    controller.update_lease(
+        "lease-" + binding.job_id,
+        expected_revision=0,
+        current_head_oid="c" * 40,
+        generation=1,
+    )
+
+    with pytest.raises(RuntimeError, match="LEASE_HEAD_RECONCILIATION_REQUIRED"):
+        runtime.commit_files(_commit_request())
+    assert executor.calls == 0
+
+
+def test_remote_pending_never_advances_durable_head(tmp_path: Path) -> None:
+    runtime, binding, controller, executor = _commit_ready_runtime(tmp_path)
+
+    def pending(_binding, _commit, **_kwargs):
+        executor.calls += 1
+        return {
+            "job_id": binding.job_id,
+            "state": "RECONCILIATION_REQUIRED",
+            "side_effect_state": "REMOTE_PUSH_PENDING",
+            "receipt": {
+                "authority_oid": "b" * 40,
+                "desired_remote_oid": "b" * 40,
+                "remote_verified": False,
+            },
+        }
+
+    executor.execute = pending
+    with pytest.raises(RuntimeError, match="RECONCILIATION_REQUIRED"):
+        runtime.commit_files(_commit_request())
+    with controller.store._connect() as connection:
+        row = connection.execute(
+            "SELECT current_head_oid,revision FROM branch_leases WHERE lease_id=?",
+            ("lease-" + binding.job_id,),
+        ).fetchone()
+    assert tuple(row) == (BASE, 0)
+
+
+def test_retry_accepts_exact_head_already_advanced_at_remote_verified_boundary(tmp_path: Path) -> None:
+    runtime, binding, controller, executor = _commit_ready_runtime(tmp_path)
+    commit_oid = "b" * 40
+    controller.update_lease(
+        "lease-" + binding.job_id,
+        expected_revision=0,
+        current_head_oid=commit_oid,
+        generation=1,
+    )
+    receipt = {
+        "authority_oid": commit_oid,
+        "git_remote_oid": commit_oid,
+        "api_branch_oid": commit_oid,
+        "commit_visible": True,
+        "remote_verified": True,
+        "force_push": False,
+    }
+    with controller.store._connect() as connection:
+        connection.execute(
+            "UPDATE jobs SET state='REMOTE_VERIFIED',side_effect_state='REMOTE_VERIFIED',"
+            "receipt_json=? WHERE job_id=?",
+            (json.dumps(receipt, sort_keys=True, separators=(",", ":")), binding.job_id),
+        )
+        connection.commit()
+
+    result = runtime.commit_files(_commit_request())
+
+    assert result["commit_oid"] == commit_oid
+    assert executor.calls == 1
+    with controller.store._connect() as connection:
+        row = connection.execute(
+            "SELECT current_head_oid,revision FROM branch_leases WHERE lease_id=?",
+            ("lease-" + binding.job_id,),
+        ).fetchone()
+    assert tuple(row) == (commit_oid, 1)
+
+
+def test_completed_response_with_invalid_oid_uses_canonical_oid_error(tmp_path: Path) -> None:
+    runtime, binding, controller, executor = _commit_ready_runtime(tmp_path)
+
+    def invalid_oid(_binding, _commit, **_kwargs):
+        executor.calls += 1
+        return {
+            "job_id": binding.job_id,
+            "state": "COMPLETED",
+            "side_effect_state": "REMOTE_VERIFIED",
+            "receipt": {
+                "authority_oid": "not-an-oid",
+                "commit_visible": True,
+                "remote_verified": True,
+            },
+        }
+
+    executor.execute = invalid_oid
+    with pytest.raises(RuntimeError, match="GOVERNED_COMMIT_OID_INVALID"):
+        runtime.commit_files(_commit_request())
+    with controller.store._connect() as connection:
+        row = connection.execute(
+            "SELECT current_head_oid,revision FROM branch_leases WHERE lease_id=?",
+            ("lease-" + binding.job_id,),
+        ).fetchone()
+    assert tuple(row) == (BASE, 0)
+
+
+def test_acquire_renews_an_expired_matching_durable_lease_with_revision_cas(tmp_path: Path) -> None:
+    runtime = make_runtime(tmp_path)
+    create_durable_lease(runtime)
+    runtime.runtimes.clear()
+
+    result = runtime.acquire_lease(writer_request())
+
+    expires_at, revision = durable_row(runtime)
+    assert result["recovered"] is True
+    assert result["runtime_rehydrated"] is False
+    assert result["durable_branch_lease_present"] is True
+    assert revision == 1
+    assert datetime.fromisoformat(expires_at) > datetime.now(timezone.utc)
+
+
+def test_authority_recovers_only_clean_detached_single_attempt_worktree(tmp_path: Path) -> None:
+    import subprocess
+    from aios_authority_git_executor import AuthorityGitExecutor
+
+    bare = tmp_path / "authority.git"
+    seed = tmp_path / "seed"
+    subprocess.run(["git", "init", "--bare", str(bare)], check=True, capture_output=True)
+    subprocess.run(["git", "init", str(seed)], check=True, capture_output=True)
+    (seed / "base.txt").write_text("base\n", encoding="utf-8")
+    subprocess.run(["git", "-C", str(seed), "add", "base.txt"], check=True)
+    subprocess.run(
+        ["git", "-C", str(seed), "-c", "user.name=test", "-c", "user.email=test@example.invalid",
+         "commit", "-m", "base"], check=True, capture_output=True,
+    )
+    base = subprocess.check_output(["git", "-C", str(seed), "rev-parse", "HEAD"], text=True).strip()
+    subprocess.run(["git", "-C", str(seed), "push", str(bare), "HEAD:refs/heads/main"], check=True, capture_output=True)
+    root = tmp_path / "worktrees"
+    authority = AuthorityGitExecutor(bare, root)
+    worktree = authority.create_detached_worktree(base, "task")
+    (worktree / "attempt.txt").write_text("attempt\n", encoding="utf-8")
+    subprocess.run(["git", "-C", str(worktree), "add", "attempt.txt"], check=True)
+    subprocess.run(
+        ["git", "-C", str(worktree), "-c", "user.name=test", "-c", "user.email=test@example.invalid",
+         "commit", "-m", "failed attempt"], check=True, capture_output=True,
+    )
+    stale = subprocess.check_output(["git", "-C", str(worktree), "rev-parse", "HEAD"], text=True).strip()
+
+    recovered = authority.recover_failed_detached_worktree_exact(
+        path=worktree,
+        expected_oid=base,
+        stale_oid=stale,
+        target_ref="refs/heads/agent/recovery-test",
+    )
+
+    assert recovered == stale
+    assert subprocess.check_output(["git", "-C", str(worktree), "rev-parse", "HEAD"], text=True).strip() == base
+    assert subprocess.run(["git", "-C", str(worktree), "symbolic-ref", "-q", "HEAD"]).returncode == 1
+    assert subprocess.check_output(["git", "-C", str(worktree), "status", "--porcelain"], text=True) == ""

tools/fix_reanchor_import_order.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import ast
+import pathlib
+import shutil
+import sys
+from datetime import datetime, timezone
+
+UTC = timezone.utc
+
+def die(msg: str) -> None:
+    print(f"ERROR: {msg}", file=sys.stderr)
+    raise SystemExit(2)
+
+def backup(path: pathlib.Path) -> pathlib.Path:
+    stamp = datetime.now(UTC).strftime("%Y%m%dT%H%M%SZ")
+    out = path.with_name(path.name + f".bak.{stamp}")
+    shutil.copy2(path, out)
+    return out
+
+def main() -> int:
+    ap = argparse.ArgumentParser(
+        description="Repair misplaced subprocess import in execution-rebind runtime."
+    )
+    ap.add_argument("--rebind", required=True)
+    args = ap.parse_args()
+    path = pathlib.Path(args.rebind).resolve()
+    if not path.is_file():
+        die(f"missing rebind source: {path}")
+
+    text = path.read_text(encoding="utf-8")
+    marker = "from __future__ import annotations\n"
+    if marker not in text:
+        die("future import marker missing")
+
+    lines = text.splitlines(keepends=True)
+    filtered = [line for line in lines if line.strip() != "import subprocess"]
+    text2 = "".join(filtered)
+
+    future_index = text2.find(marker)
+    if future_index < 0:
+        die("future import marker missing after normalization")
+
+    insert_at = future_index + len(marker)
+    normalized = text2[:insert_at] + "\nimport subprocess\n" + text2[insert_at:]
+
+    if normalized == text:
+        print("OK import order already normalized")
+    else:
+        b = backup(path)
+        path.write_text(normalized, encoding="utf-8")
+        print(f"PATCHED import order; backup={b}")
+
+    ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+    print(f"OK syntax: {path}")
+
+    current = path.read_text(encoding="utf-8")
+    required_markers = (
+        "EXECUTION_REBIND_NON_FAST_FORWARD_DENY",
+        "old_expected_branch_oid",
+        "new_expected_branch_oid",
+    )
+    missing = [m for m in required_markers if m not in current]
+    if missing:
+        die("re-anchor patch markers missing: " + ",".join(missing))
+
+    print("RESULT: IMPORT_ORDER_REPAIRED")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tools/repair_execution_reanchor.py

@@ -0,0 +1,172 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import ast
+from datetime import datetime, timezone
+import pathlib
+import shutil
+import sys
+
+UTC = timezone.utc
+
+def die(msg: str) -> None:
+    print(f"ERROR: {msg}", file=sys.stderr)
+    raise SystemExit(2)
+
+def backup(path: pathlib.Path) -> pathlib.Path:
+    stamp = datetime.now(UTC).strftime("%Y%m%dT%H%M%SZ")
+    out = path.with_name(path.name + f".bak.{stamp}")
+    shutil.copy2(path, out)
+    return out
+
+def ensure_import(path: pathlib.Path, import_line: str) -> None:
+    text = path.read_text(encoding="utf-8")
+    if import_line + "\n" in text:
+        return
+    lines = text.splitlines(keepends=True)
+    at = 0
+    if lines and lines[0].startswith("#!"):
+        at = 1
+    if at < len(lines) and lines[at].startswith("from __future__ import"):
+        at += 1
+    lines.insert(at, import_line + "\n")
+    path.write_text("".join(lines), encoding="utf-8")
+
+def replace_once(path: pathlib.Path, old: str, new: str, label: str) -> None:
+    text = path.read_text(encoding="utf-8")
+    if new in text:
+        print(f"OK already patched: {label}")
+        return
+    count = text.count(old)
+    if count != 1:
+        die(f"{label}: expected exactly one match, found {count}")
+    b = backup(path)
+    path.write_text(text.replace(old, new, 1), encoding="utf-8")
+    print(f"PATCHED {label}; backup={b}")
+
+def syntax_check(path: pathlib.Path) -> None:
+    ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+    print(f"OK syntax: {path}")
+
+def main() -> int:
+    ap = argparse.ArgumentParser(description="Add guarded same-job execution re-anchor support.")
+    ap.add_argument("--rebind", required=True)
+    args = ap.parse_args()
+    path = pathlib.Path(args.rebind).resolve()
+    if not path.is_file():
+        die(f"missing rebind source: {path}")
+
+    ensure_import(path, "import subprocess")
+
+    old = '''        binding = GovernedExecutionBinding.from_mapping(old_execution)
+        resolved = dict(self.resolver(task_id, capabilities))
+        new_execution = validate_execution_envelope(resolved, binding=binding)
+        if new_execution.get("action") != "deterministic":
+            raise ExecutionRebindError("EXECUTION_REBIND_DETERMINISTIC_PLAN_REQUIRED", 409)
+        if new_execution["execution_digest"] != request.expected_new_execution_digest:
+            raise ExecutionRebindError("EXECUTION_REBIND_NEW_DIGEST_DRIFT", 409)
+        if new_execution["execution_digest"] == old_execution["execution_digest"]:
+            raise ExecutionRebindError("EXECUTION_REBIND_DIGEST_UNCHANGED", 409)
+'''
+    new = '''        binding = GovernedExecutionBinding.from_mapping(old_execution)
+        resolved = dict(self.resolver(task_id, capabilities))
+        candidate_binding = GovernedExecutionBinding.from_mapping(resolved)
+
+        # Same-job continuation may advance only the branch head (and may
+        # transition CREATE_NEW -> CONTINUE_EXISTING after the branch exists).
+        immutable_fields = (
+            "task_id",
+            "job_id",
+            "repository",
+            "base_oid",
+            "target_branch",
+            "generation",
+            "idempotency_key",
+        )
+        for field in immutable_fields:
+            if getattr(candidate_binding, field) != getattr(binding, field):
+                raise ExecutionRebindError("EXECUTION_REBIND_BINDING_CONFLICT", 409)
+
+        head_advanced = candidate_binding.expected_branch_oid != binding.expected_branch_oid
+        if head_advanced:
+            allowed_modes = {
+                (binding.branch_mode, binding.branch_mode),
+                ("CREATE_NEW", "CONTINUE_EXISTING"),
+            }
+            if (binding.branch_mode, candidate_binding.branch_mode) not in allowed_modes:
+                raise ExecutionRebindError("EXECUTION_REBIND_BRANCH_MODE_CONFLICT", 409)
+
+            authority_git_dir = "/data/aios-gitops/repo.git"
+            authority_ref = f"refs/heads/{binding.target_branch}"
+            try:
+                authority_head = subprocess.check_output(
+                    [
+                        "/usr/bin/git",
+                        f"--git-dir={authority_git_dir}",
+                        "rev-parse",
+                        authority_ref,
+                    ],
+                    text=True,
+                    timeout=5,
+                ).strip()
+                ancestry = subprocess.run(
+                    [
+                        "/usr/bin/git",
+                        f"--git-dir={authority_git_dir}",
+                        "merge-base",
+                        "--is-ancestor",
+                        binding.expected_branch_oid,
+                        candidate_binding.expected_branch_oid,
+                    ],
+                    stdout=subprocess.DEVNULL,
+                    stderr=subprocess.DEVNULL,
+                    timeout=5,
+                    check=False,
+                )
+            except (OSError, subprocess.SubprocessError) as exc:
+                raise ExecutionRebindError("EXECUTION_REBIND_AUTHORITY_GIT_UNAVAILABLE", 503) from exc
+
+            if authority_head != candidate_binding.expected_branch_oid:
+                raise ExecutionRebindError("EXECUTION_REBIND_CURRENT_HEAD_MISMATCH", 409)
+            if ancestry.returncode != 0:
+                raise ExecutionRebindError("EXECUTION_REBIND_NON_FAST_FORWARD_DENY", 409)
+        elif candidate_binding.branch_mode != binding.branch_mode:
+            raise ExecutionRebindError("EXECUTION_REBIND_BRANCH_MODE_CONFLICT", 409)
+
+        # Validate the canonical envelope on its own after the continuation
+        # binding proof above. Worker-side strict equality remains unchanged.
+        new_execution = validate_execution_envelope(resolved)
+
+        # Re-anchor may legitimately remain source_capture when no deterministic
+        # plan is registered yet. A non-head-changing rebind must still advance
+        # source_capture -> deterministic.
+        if new_execution.get("action") not in {"source_capture", "deterministic"}:
+            raise ExecutionRebindError("EXECUTION_REBIND_ACTION_INVALID", 409)
+        if not head_advanced and new_execution.get("action") != "deterministic":
+            raise ExecutionRebindError("EXECUTION_REBIND_DETERMINISTIC_PLAN_REQUIRED", 409)
+        if new_execution["execution_digest"] != request.expected_new_execution_digest:
+            raise ExecutionRebindError("EXECUTION_REBIND_NEW_DIGEST_DRIFT", 409)
+        if new_execution["execution_digest"] == old_execution["execution_digest"]:
+            raise ExecutionRebindError("EXECUTION_REBIND_DIGEST_UNCHANGED", 409)
+'''
+    replace_once(path, old, new, "same-job fast-forward execution re-anchor")
+
+    old_event = '''                "old_action": old_execution.get("action"),
+                "new_action": new_execution.get("action"),
+                "previous_revision": request.expected_revision,
+'''
+    new_event = '''                "old_action": old_execution.get("action"),
+                "new_action": new_execution.get("action"),
+                "old_expected_branch_oid": binding.expected_branch_oid,
+                "new_expected_branch_oid": candidate_binding.expected_branch_oid,
+                "head_advanced": head_advanced,
+                "previous_revision": request.expected_revision,
+'''
+    replace_once(path, old_event, new_event, "re-anchor audit evidence")
+    syntax_check(path)
+    print("RESULT: PATCH_OK")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tools/repair_loaded_governed_runtime.py

@@ -0,0 +1,141 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import ast
+from datetime import datetime, timezone
+import pathlib
+import shutil
+import sys
+
+UTC = timezone.utc
+
+def die(msg: str) -> None:
+    print(f"ERROR: {msg}", file=sys.stderr)
+    raise SystemExit(2)
+
+def backup(path: pathlib.Path) -> pathlib.Path:
+    stamp = datetime.now(UTC).strftime("%Y%m%dT%H%M%SZ")
+    out = path.with_name(path.name + f".bak.{stamp}")
+    shutil.copy2(path, out)
+    return out
+
+def ensure_datetime_import(path: pathlib.Path) -> bool:
+    text = path.read_text(encoding="utf-8")
+    target = "from datetime import datetime, timezone\n"
+    if target in text:
+        return False
+    lines = text.splitlines(keepends=True)
+    at = 0
+    if lines and lines[0].startswith("#!"):
+        at = 1
+    if at < len(lines) and lines[at].startswith("from __future__ import"):
+        at += 1
+    b = backup(path)
+    lines.insert(at, target)
+    path.write_text("".join(lines), encoding="utf-8")
+    print(f"PATCHED datetime import: {path}; backup={b}")
+    return True
+
+def replace_once(path: pathlib.Path, old: str, new: str, label: str) -> bool:
+    text = path.read_text(encoding="utf-8")
+    if new in text:
+        print(f"OK already patched: {label}: {path}")
+        return False
+    n = text.count(old)
+    if n != 1:
+        die(f"{label}: expected exactly 1 match, found {n}: {path}")
+    b = backup(path)
+    path.write_text(text.replace(old, new, 1), encoding="utf-8")
+    print(f"PATCHED {label}: {path}; backup={b}")
+    return True
+
+def syntax_check(path: pathlib.Path) -> None:
+    ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+    print(f"OK syntax: {path}")
+
+def main() -> int:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--rebind", required=True)
+    ap.add_argument("--worker", required=True)
+    ap.add_argument("--bridge", required=True)
+    args = ap.parse_args()
+
+    rebind = pathlib.Path(args.rebind).resolve()
+    worker = pathlib.Path(args.worker).resolve()
+    bridge = pathlib.Path(args.bridge).resolve()
+    for p in (rebind, worker, bridge):
+        if not p.is_file():
+            die(f"missing file: {p}")
+
+    old_rebind = '''        if task["lease_token_hash"] not in (None, "") or task["lease_expires_at"] not in (None, ""):
+            raise ExecutionRebindError("EXECUTION_REBIND_ACTIVE_LEASE_DENY", 409)
+'''
+    new_rebind = '''        # A persisted lease token is not by itself proof of an active lease.
+        lease_expires_at = task["lease_expires_at"]
+        if lease_expires_at not in (None, ""):
+            try:
+                parsed_lease_expires_at = datetime.fromisoformat(
+                    str(lease_expires_at).replace("Z", "+00:00")
+                ).astimezone(timezone.utc)
+            except (TypeError, ValueError) as exc:
+                raise ExecutionRebindError("EXECUTION_REBIND_LEASE_EXPIRY_INVALID", 409) from exc
+            if parsed_lease_expires_at > datetime.now(timezone.utc):
+                raise ExecutionRebindError("EXECUTION_REBIND_ACTIVE_LEASE_DENY", 409)
+'''
+
+    old_worker = '''    active = [
+        item for item in leases
+        if isinstance(item, Mapping)
+        and item.get("state") == "ACTIVE"
+        and item.get("job_id") == envelope.job_id
+        and item.get("branch") == envelope.target_branch
+    ]
+'''
+    new_worker = '''    now = datetime.now(timezone.utc)
+    active = []
+    for item in leases:
+        if (
+            not isinstance(item, Mapping)
+            or item.get("state") != "ACTIVE"
+            or item.get("job_id") != envelope.job_id
+            or item.get("branch") != envelope.target_branch
+        ):
+            continue
+        try:
+            expires_at = datetime.fromisoformat(
+                str(item.get("lease_expires_at") or "").replace("Z", "+00:00")
+            ).astimezone(timezone.utc)
+        except (TypeError, ValueError):
+            continue
+        if expires_at > now:
+            active.append(item)
+'''
+
+    old_bridge = '''            if durable_expires_at <= datetime.now(timezone.utc):
+                return self.renew_writer_lease(request)
+'''
+    new_bridge = '''            # Expired durable lease is recoverable on the same task/job/generation.
+            if durable_expires_at <= datetime.now(timezone.utc):
+                return self.renew_writer_lease(request)
+'''
+
+    changed = []
+    for p in (rebind, worker):
+        if ensure_datetime_import(p):
+            changed.append(p)
+    if replace_once(rebind, old_rebind, new_rebind, "execution-rebind effective lease expiry"):
+        changed.append(rebind)
+    if replace_once(worker, old_worker, new_worker, "worker effective lease expiry"):
+        changed.append(worker)
+    if replace_once(bridge, old_bridge, new_bridge, "bridge actual-runtime marker"):
+        changed.append(bridge)
+
+    for p in (rebind, worker, bridge):
+        syntax_check(p)
+    print("RESULT: PATCH_OK")
+    print("CHANGED:", ",".join(dict.fromkeys(str(p) for p in changed)) if changed else "none")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tools/repair_preclaim_rebind_attempt.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import ast
+from datetime import datetime, timezone
+import pathlib
+import shutil
+import sys
+
+UTC = timezone.utc
+
+def die(msg: str) -> None:
+    print(f"ERROR: {msg}", file=sys.stderr)
+    raise SystemExit(2)
+
+def backup(path: pathlib.Path) -> pathlib.Path:
+    stamp = datetime.now(UTC).strftime("%Y%m%dT%H%M%SZ")
+    out = path.with_name(path.name + f".bak.{stamp}")
+    shutil.copy2(path, out)
+    return out
+
+def main() -> int:
+    ap = argparse.ArgumentParser(description="Allow pre-claim execution rebind at attempt=0.")
+    ap.add_argument("--rebind", required=True)
+    args = ap.parse_args()
+
+    path = pathlib.Path(args.rebind).resolve()
+    if not path.is_file():
+        die(f"missing rebind source: {path}")
+
+    text = path.read_text(encoding="utf-8")
+    old = "            or attempt < 1\n"
+    new = "            or attempt < 0\n"
+
+    if new in text:
+        print("OK already patched: pre-claim attempt=0")
+    else:
+        count = text.count(old)
+        if count != 1:
+            die(f"expected exactly one attempt<1 guard, found {count}")
+        b = backup(path)
+        path.write_text(text.replace(old, new, 1), encoding="utf-8")
+        print(f"PATCHED pre-claim attempt=0; backup={b}")
+
+    ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+
+    current = path.read_text(encoding="utf-8")
+    for marker in (
+        "or attempt < 0",
+        "EXECUTION_REBIND_NON_FAST_FORWARD_DENY",
+        "old_expected_branch_oid",
+        "new_expected_branch_oid",
+    ):
+        if marker not in current:
+            die(f"required marker missing: {marker}")
+
+    print(f"OK syntax: {path}")
+    print("RESULT: PRECLAIM_REBIND_PATCH_OK")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tools/repair_stale_governed_lease.py

@@ -0,0 +1,145 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import ast
+import datetime as dt
+import pathlib
+import shutil
+import sys
+
+UTC = dt.timezone.utc
+
+def die(msg: str) -> None:
+    print(f"ERROR: {msg}", file=sys.stderr)
+    raise SystemExit(2)
+
+def backup(path: pathlib.Path) -> pathlib.Path:
+    stamp = dt.datetime.now(UTC).strftime("%Y%m%dT%H%M%SZ")
+    out = path.with_suffix(path.suffix + f".bak.{stamp}")
+    shutil.copy2(path, out)
+    return out
+
+def replace_once(path: pathlib.Path, old: str, new: str, label: str) -> bool:
+    text = path.read_text(encoding="utf-8")
+    if new in text:
+        print(f"OK already patched: {label}")
+        return False
+    count = text.count(old)
+    if count != 1:
+        die(f"{label}: expected exactly 1 match, found {count} in {path}")
+    backup_path = backup(path)
+    path.write_text(text.replace(old, new, 1), encoding="utf-8")
+    print(f"PATCHED {label}; backup={backup_path}")
+    return True
+
+def ensure_datetime_import(path: pathlib.Path) -> bool:
+    text = path.read_text(encoding="utf-8")
+    target = "from datetime import datetime, timezone\n"
+    if target in text:
+        return False
+    lines = text.splitlines(keepends=True)
+    insert_at = 0
+    if lines and lines[0].startswith("#!"):
+        insert_at = 1
+    if insert_at < len(lines) and lines[insert_at].startswith("from __future__ import"):
+        insert_at += 1
+    lines.insert(insert_at, target)
+    backup_path = backup(path)
+    path.write_text("".join(lines), encoding="utf-8")
+    print(f"PATCHED datetime import: {path}; backup={backup_path}")
+    return True
+
+def syntax_check(path: pathlib.Path) -> None:
+    ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+    print(f"OK syntax: {path}")
+
+def main() -> int:
+    ap = argparse.ArgumentParser(description="Repair stale governed writer lease handling.")
+    ap.add_argument("--app-dir", default="/opt/aios/current/active-runtime/app")
+    args = ap.parse_args()
+    app = pathlib.Path(args.app_dir)
+
+    rebind = app / "aios_agent_task_execution_rebind.py"
+    worker = app / "aios_online_agent_worker.py"
+    bridge = app / "aios_chatgpt_bridge_v2_server.py"
+    for p in (rebind, worker, bridge):
+        if not p.is_file():
+            die(f"missing file: {p}")
+
+    old_rebind = '''        if task["lease_token_hash"] not in (None, "") or task["lease_expires_at"] not in (None, ""):
+            raise ExecutionRebindError("EXECUTION_REBIND_ACTIVE_LEASE_DENY", 409)
+'''
+    new_rebind = '''        # A persisted lease token is not by itself proof of an active lease.
+        # Treat an unexpired lease as active; stale lease projection is recoverable.
+        lease_expires_at = task["lease_expires_at"]
+        if lease_expires_at not in (None, ""):
+            try:
+                parsed_lease_expires_at = datetime.fromisoformat(
+                    str(lease_expires_at).replace("Z", "+00:00")
+                ).astimezone(timezone.utc)
+            except (TypeError, ValueError) as exc:
+                raise ExecutionRebindError("EXECUTION_REBIND_LEASE_EXPIRY_INVALID", 409) from exc
+            if parsed_lease_expires_at > datetime.now(timezone.utc):
+                raise ExecutionRebindError("EXECUTION_REBIND_ACTIVE_LEASE_DENY", 409)
+'''
+
+    old_worker = '''    active = [
+        item for item in leases
+        if isinstance(item, Mapping)
+        and item.get("state") == "ACTIVE"
+        and item.get("job_id") == envelope.job_id
+        and item.get("branch") == envelope.target_branch
+    ]
+'''
+    new_worker = '''    now = datetime.now(timezone.utc)
+    active = []
+    for item in leases:
+        if (
+            not isinstance(item, Mapping)
+            or item.get("state") != "ACTIVE"
+            or item.get("job_id") != envelope.job_id
+            or item.get("branch") != envelope.target_branch
+        ):
+            continue
+        try:
+            expires_at = datetime.fromisoformat(
+                str(item.get("lease_expires_at") or "").replace("Z", "+00:00")
+            ).astimezone(timezone.utc)
+        except (TypeError, ValueError):
+            continue
+        if expires_at > now:
+            active.append(item)
+'''
+
+    old_bridge = '''            if durable_expires_at <= datetime.now(timezone.utc):
+                return self.renew_writer_lease(request)
+'''
+    new_bridge = '''            # An expired durable lease is recoverable on the same governed
+            # task/job/generation. Renew it instead of treating stale ACTIVE state
+            # as a durable-binding failure.
+            if durable_expires_at <= datetime.now(timezone.utc):
+                return self.renew_writer_lease(request)
+'''
+
+    changed = []
+    if ensure_datetime_import(rebind):
+        changed.append(rebind)
+    if ensure_datetime_import(worker):
+        changed.append(worker)
+    if replace_once(rebind, old_rebind, new_rebind, "execution-rebind effective lease expiry"):
+        changed.append(rebind)
+    if replace_once(worker, old_worker, new_worker, "worker converged-job effective lease expiry"):
+        changed.append(worker)
+    if replace_once(bridge, old_bridge, new_bridge, "bridge expired-lease recovery contract"):
+        changed.append(bridge)
+
+    for p in (rebind, worker, bridge):
+        syntax_check(p)
+
+    print("RESULT: PATCH_OK")
+    print("CHANGED:", ",".join(dict.fromkeys(str(p) for p in changed)) if changed else "none")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())