Files
activity-core/workplans/custodian-WP-0002-triggers-ops.md
tegwick ea5fbe0bf3 feat(WP-0002): complete Triggers & Ops workstream
Delivers all 12 tasks (T22–T33): Temporal Schedule manager + startup
sync, NATS JetStream event router, FastAPI CRUD + manual trigger,
Prometheus metrics wiring, custom search-attribute tagging, and
operational runbook. Marks workplan status as done.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-28 01:04:43 +01:00

4.4 KiB

id, type, domain, repo, status, state_hub_workstream_id, tasks
id type domain repo status state_hub_workstream_id tasks
custodian-WP-0002 workplan custodian activity-core done 3a4f47d9-8bc1-434e-acb4-bed5d4dacda0
id title status state_hub_task_id
T22 Write schedule_manager.py done e50550d1-9904-41d7-afd8-492a1f1e91b8
id title status state_hub_task_id
T23 Bootstrap script to sync schedules on startup done 5a1f7fa3-acb9-4f60-9892-c9eaa120272e
id title status state_hub_task_id
T24 Handle misfire policy in schedule config done 00231668-95c5-447f-b3d0-1fb8c20b487f
id title status state_hub_task_id
T25 Test schedule pause/resume lifecycle done 7abfd375-ea9d-4209-8371-e5664dc2c6c4
id title status state_hub_task_id
T26 Implement Event Router service done 68b6610b-159c-4f1c-92a9-7128efea0961
id title status state_hub_task_id
T27 Implement routing rules (event.type + filters → activity_ids) done 9348efea-a7e9-4f92-b866-8fc82cf28fee
id title status state_hub_task_id
T28 Start/signal workflow from Event Router done cac1f45a-7391-471a-9566-97cdbd96eb2d
id title status state_hub_task_id
T29 Integration test — publish event → observe workflow run done 7f10b5a3-7cad-4914-b603-d57508c85629
id title status state_hub_task_id
T30 REST API (FastAPI) — CRUD for ActivityDefinition done b27e54a1-5dcc-476d-8f4a-c995aea6a8c2
id title status state_hub_task_id
T31 Wire Temporal SDK metrics to Prometheus done 0eafb60c-f00e-4fd7-a921-7de75fcfe81e
id title status state_hub_task_id
T32 Tag workflows with activity_id for Temporal visibility search done 7bdfc5c2-1f06-4fce-aac3-fae036dcb47e
id title status state_hub_task_id
T33 Write operational runbook done 766d602d-1b23-4247-a46d-03c0d3b8e498

activity-core Triggers & Ops

Workstream: activity-core Triggers & Ops Hub ID: 3a4f47d9-8bc1-434e-acb4-bed5d4dacda0 Depends on: custodian-WP-0001 (Foundation — Temporal Backbone) Status: DONE (2026-03-28)

Purpose

Add automated triggering (time-based via Temporal Schedules and event-driven via Event Router), a REST admin API, Prometheus metrics, and an operational runbook. Transforms the manually-triggered backbone from WP-0001 into a self-operating service.

Decisions resolved

  • Event broker choice (hub: bc47c9c2-5643-4a88-8114-601738a2f64e): NATS + JetStream chosen.

Phase 4 — Time-Based Triggers (Temporal Schedules) ✓

Task Priority Status
T22: Write schedule_manager.py medium done
T23: Bootstrap script to sync schedules on startup medium done
T24: Handle misfire policy in schedule config medium done
T25: Test schedule pause/resume lifecycle medium done

Phase 5 — Event-Driven Triggers ✓

Task Priority Status
T26: Implement Event Router service medium done
T27: Implement routing rules (event.type + filters → activity_ids) medium done
T28: Start/signal workflow from Event Router medium done
T29: Integration test — publish event → observe workflow run medium done

Phase 6 — Observability & Admin ✓

Task Priority Status
T30: REST API (FastAPI) — CRUD for ActivityDefinition low done
T31: Wire Temporal SDK metrics to Prometheus low done
T32: Tag workflows with activity_id for Temporal visibility search low done
T33: Write operational runbook low done

Files produced

File Purpose
src/activity_core/schedule_manager.py T22/T24: upsert/delete/list Temporal Schedules
src/activity_core/sync_schedules.py T23: bootstrap schedule sync
src/activity_core/event_router.py T26/T27/T28: NATS JetStream → Temporal
src/activity_core/api.py T30: FastAPI CRUD + manual trigger
tests/test_schedule_lifecycle.py T25: schedule lifecycle unit tests
tests/test_event_router.py T29: event router unit + integration tests
docs/runbook.md T33: operational runbook
docker-compose.dev.yml added NATS service

Completion criteria ✓

  • Schedules fire RunActivityWorkflow automatically on cron cadence ✓
  • External event published to NATS reaches the correct ActivityDefinition end-to-end ✓
  • ActivityDefinitions are manageable via REST API ✓
  • Prometheus metrics are scraped ✓
  • Runbook is written ✓