118 lines
4.3 KiB
Markdown
118 lines
4.3 KiB
Markdown
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---
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id: custodian-WP-0002
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type: workplan
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domain: custodian
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repo: activity-core
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status: active
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state_hub_workstream_id: 3a4f47d9-8bc1-434e-acb4-bed5d4dacda0
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tasks:
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- id: T22
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title: Write schedule_manager.py
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status: todo
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state_hub_task_id: e50550d1-9904-41d7-afd8-492a1f1e91b8
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- id: T23
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title: Bootstrap script to sync schedules on startup
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status: todo
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state_hub_task_id: 5a1f7fa3-acb9-4f60-9892-c9eaa120272e
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- id: T24
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title: Handle misfire policy in schedule config
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status: todo
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state_hub_task_id: 00231668-95c5-447f-b3d0-1fb8c20b487f
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- id: T25
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title: Test schedule pause/resume lifecycle
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status: todo
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state_hub_task_id: 7abfd375-ea9d-4209-8371-e5664dc2c6c4
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- id: T26
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title: Implement Event Router service
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status: todo
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state_hub_task_id: 68b6610b-159c-4f1c-92a9-7128efea0961
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- id: T27
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title: Implement routing rules (event.type + filters → activity_ids)
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status: todo
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state_hub_task_id: 9348efea-a7e9-4f92-b866-8fc82cf28fee
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- id: T28
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title: Start/signal workflow from Event Router
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status: todo
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state_hub_task_id: cac1f45a-7391-471a-9566-97cdbd96eb2d
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- id: T29
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title: Integration test — publish event → observe workflow run
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status: todo
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state_hub_task_id: 7f10b5a3-7cad-4914-b603-d57508c85629
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- id: T30
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title: REST API (FastAPI) — CRUD for ActivityDefinition
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status: todo
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state_hub_task_id: b27e54a1-5dcc-476d-8f4a-c995aea6a8c2
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- id: T31
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title: Wire Temporal SDK metrics to Prometheus
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status: todo
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state_hub_task_id: 0eafb60c-f00e-4fd7-a921-7de75fcfe81e
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- id: T32
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title: Tag workflows with activity_id for Temporal visibility search
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status: todo
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state_hub_task_id: 7bdfc5c2-1f06-4fce-aac3-fae036dcb47e
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- id: T33
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title: Write operational runbook
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status: todo
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state_hub_task_id: 766d602d-1b23-4247-a46d-03c0d3b8e498
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---
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# activity-core Triggers & Ops
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**Workstream:** activity-core Triggers & Ops
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**Hub ID:** `3a4f47d9-8bc1-434e-acb4-bed5d4dacda0`
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**Depends on:** custodian-WP-0001 (Foundation — Temporal Backbone)
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## Purpose
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Add automated triggering (time-based via Temporal Schedules and event-driven via Event Router),
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a REST admin API, Prometheus metrics, and an operational runbook. Transforms the manually-triggered
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backbone from WP-0001 into a self-operating service.
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## Open decisions (resolve before Phase 5)
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- **Event broker choice** (hub: `bc47c9c2-5643-4a88-8114-601738a2f64e`): Kafka vs NATS vs RabbitMQ.
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T26–T29 are blocked until this is resolved.
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---
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## Phase 4 — Time-Based Triggers (Temporal Schedules)
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| Task | Priority | Hub task ID |
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|---|---|---|
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| T22: Write schedule_manager.py | medium | `e50550d1-9904-41d7-afd8-492a1f1e91b8` |
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| T23: Bootstrap script to sync schedules on startup | medium | `5a1f7fa3-acb9-4f60-9892-c9eaa120272e` |
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| T24: Handle misfire policy in schedule config | medium | `00231668-95c5-447f-b3d0-1fb8c20b487f` |
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| T25: Test schedule pause/resume lifecycle | medium | `7abfd375-ea9d-4209-8371-e5664dc2c6c4` |
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---
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## Phase 5 — Event-Driven Triggers
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*Blocked by broker decision (`bc47c9c2-5643-4a88-8114-601738a2f64e`).*
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| Task | Priority | Hub task ID |
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|---|---|---|
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| T26: Implement Event Router service | medium | `68b6610b-159c-4f1c-92a9-7128efea0961` |
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| T27: Implement routing rules (event.type + filters → activity_ids) | medium | `9348efea-a7e9-4f92-b866-8fc82cf28fee` |
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| T28: Start/signal workflow from Event Router | medium | `cac1f45a-7391-471a-9566-97cdbd96eb2d` |
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| T29: Integration test — publish event → observe workflow run | medium | `7f10b5a3-7cad-4914-b603-d57508c85629` |
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---
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## Phase 6 — Observability & Admin
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| Task | Priority | Hub task ID |
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|---|---|---|
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| T30: REST API (FastAPI) — CRUD for ActivityDefinition | low | `b27e54a1-5dcc-476d-8f4a-c995aea6a8c2` |
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| T31: Wire Temporal SDK metrics to Prometheus | low | `0eafb60c-f00e-4fd7-a921-7de75fcfe81e` |
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| T32: Tag workflows with activity_id for Temporal visibility search | low | `7bdfc5c2-1f06-4fce-aac3-fae036dcb47e` |
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| T33: Write operational runbook | low | `766d602d-1b23-4247-a46d-03c0d3b8e498` |
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---
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## Completion criteria
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Schedules fire `RunActivityWorkflow` automatically on cron cadence. An external event published
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to the broker reaches the correct ActivityDefinition end-to-end. ActivityDefinitions are
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manageable via REST API. Prometheus metrics are scraped. Runbook is written.
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