feat(schedules): register agent_schedule in authz on create/delete

agentex/src/api/schemas/authorization_types.py

@@ -15,6 +15,7 @@ class AgentexResourceType(StrEnum):
     agent = "agent"
     task = "task"
     api_key = "api_key"
+    schedule = "schedule"
 
 
 # Resources that inherit permissions from their parent task
@@ -42,6 +43,10 @@ def task(cls, selector: str) -> "AgentexResource":
     def api_key(cls, selector: str) -> "AgentexResource":
         return cls(type=AgentexResourceType.api_key, selector=selector)
 
+    @classmethod
+    def schedule(cls, selector: str) -> "AgentexResource":
+        return cls(type=AgentexResourceType.schedule, selector=selector)
+
 
 class AgentexResourceOptionalSelector(BaseModel):
     type: AgentexResourceType
@@ -58,3 +63,9 @@ def task(cls, selector: str | None = None) -> "AgentexResourceOptionalSelector":
     @classmethod
     def api_key(cls, selector: str | None = None) -> "AgentexResourceOptionalSelector":
         return cls(type=AgentexResourceType.api_key, selector=selector)
+
+    @classmethod
+    def schedule(
+        cls, selector: str | None = None
+    ) -> "AgentexResourceOptionalSelector":
+        return cls(type=AgentexResourceType.schedule, selector=selector)

agentex/src/domain/services/schedule_service.py

@@ -5,6 +5,7 @@
 from temporalio.client import ScheduleActionStartWorkflow, ScheduleDescription
 
 from src.adapters.temporal.adapter_temporal import DTemporalAdapter
+from src.api.schemas.authorization_types import AgentexResource
 from src.api.schemas.schedules import (
     CreateScheduleRequest,
     ScheduleActionInfo,
@@ -15,6 +16,7 @@
     ScheduleState,
 )
 from src.domain.entities.agents import AgentEntity
+from src.domain.services.authorization_service import DAuthorizationService
 from src.utils.logging import make_logger
 
 logger = make_logger(__name__)
@@ -44,8 +46,10 @@ class ScheduleService:
     def __init__(
         self,
         temporal_adapter: DTemporalAdapter,
+        authorization_service: DAuthorizationService,
     ):
         self.temporal_adapter = temporal_adapter
+        self.authorization_service = authorization_service
 
     async def create_schedule(
         self,
@@ -80,23 +84,105 @@ async def create_schedule(
             else None
         )
 
-        await self.temporal_adapter.create_schedule(
-            schedule_id=schedule_id,
-            workflow=request.workflow_name,
-            workflow_id=workflow_id_prefix,
-            args=args,
-            task_queue=request.task_queue,
-            cron_expressions=cron_expressions,
-            interval_seconds=request.interval_seconds,
-            execution_timeout=execution_timeout,
-            start_at=request.start_at,
-            end_at=request.end_at,
-            paused=request.paused,
+        # Schedules have no Postgres row — Temporal is the store and the auth
+        # selector is the schedule id ({agent_id}--{schedule_name}). Register
+        # the auth tuple (with the parent_agent edge) BEFORE the Temporal write
+        # (fail-closed), and compensate if the Temporal create fails so we never
+        # leave an orphan tuple. The read-back below is intentionally OUTSIDE
+        # the compensation scope: a describe failure must not deregister a
+        # schedule that was actually created.
+        registered = await self._register_schedule_in_auth(
+            schedule_id=schedule_id, agent_id=agent.id
         )
+        try:
+            await self.temporal_adapter.create_schedule(
+                schedule_id=schedule_id,
+                workflow=request.workflow_name,
+                workflow_id=workflow_id_prefix,
+                args=args,
+                task_queue=request.task_queue,
+                cron_expressions=cron_expressions,
+                interval_seconds=request.interval_seconds,
+                execution_timeout=execution_timeout,
+                start_at=request.start_at,
+                end_at=request.end_at,
+                paused=request.paused,
+            )
+        except Exception:
+            # Orphan-tuple guard: the tuple was written but the schedule never
+            # landed in Temporal. Best-effort compensating deregister, then
+            # re-raise the original error.
+            if registered:
+                await self._deregister_schedule_from_auth(schedule_id=schedule_id)
+            raise
 
         # Fetch and return the created schedule
         return await self.get_schedule(agent.id, request.name)
 
+    async def _register_schedule_in_auth(
+        self, *, schedule_id: str, agent_id: str
+    ) -> bool:
+        """Register a new agent_schedule with the auth service, including the
+        parent_agent edge so permissions cascade from the owning agent.
+
+        Called BEFORE the Temporal write — a failure raises and prevents the
+        schedule from being created. Skipped with a warning when no usable
+        creator identity is available on the principal context (e.g.
+        agent-bypass / internal paths without an authenticated user); this is
+        the interim behavior until on-behalf-of-user identity is threaded.
+
+        Returns True when a tuple was actually registered (so the caller knows
+        whether a compensating deregister is warranted), False when skipped.
+        """
+        principal_context = self.authorization_service.principal_context
+        user_id = getattr(principal_context, "user_id", None)
+        service_account_id = getattr(principal_context, "service_account_id", None)
+        if user_id is None and service_account_id is None:
+            logger.warning(
+                "Skipping auth registration for schedule: no creator resolvable",
+                extra={"schedule_id": schedule_id, "agent_id": agent_id},
+            )
+            return False
+        try:
+            await self.authorization_service.register_resource(
+                resource=AgentexResource.schedule(schedule_id),
+                parent=AgentexResource.agent(agent_id),
+            )
+        except Exception as exc:
+            # Fail closed: log + re-raise so the schedule is never created.
+            logger.exception(
+                "Auth register_resource failed for agent_schedule; aborting create",
+                extra={
+                    "schedule_id": schedule_id,
+                    "agent_id": agent_id,
+                    "error_type": type(exc).__name__,
+                },
+            )
+            raise
+        return True
+
+    async def _deregister_schedule_from_auth(self, *, schedule_id: str) -> None:
+        """Best-effort deregistration of a schedule's auth tuples.
+
+        ``deregister_resource`` removes the resource and all of its
+        relationships (owner, parent, grantees) atomically. Used both on delete
+        and as the compensating action when a Temporal create fails. Failures
+        are logged but never propagate.
+        """
+        try:
+            await self.authorization_service.deregister_resource(
+                resource=AgentexResource.schedule(schedule_id),
+            )
+        except Exception as exc:
+            logger.warning(
+                "Auth deregister failed for agent_schedule; tuple may be orphaned",
+                extra={
+                    "schedule_id": schedule_id,
+                    "error_type": type(exc).__name__,
+                },
+                exc_info=True,
+            )
+
     async def get_schedule(self, agent_id: str, schedule_name: str) -> ScheduleResponse:
         """
         Get details of a schedule.
@@ -237,6 +323,9 @@ async def delete_schedule(self, agent_id: str, schedule_name: str) -> None:
         """
         schedule_id = build_schedule_id(agent_id, schedule_name)
         await self.temporal_adapter.delete_schedule(schedule_id)
+        # Best-effort: drop the auth tuple after the Temporal delete. A failure
+        # here is logged but never blocks the delete.
+        await self._deregister_schedule_from_auth(schedule_id=schedule_id)
 
     def _description_to_response(
         self, schedule_id: str, description: ScheduleDescription