Files
handler/tests/test_worker.py
T
Claude 4f05d09c2b feat(web): fully web-managed control plane via a DB command queue
Make credentials/hosts, projects, agents, and approvals manageable from the
dashboard. The API and control layer are separate containers, so the API can't
run control actions directly (no git/tmux/claude, doesn't own the tmux
sessions). Instead the API enqueues a command and a worker in the control
container executes it and writes the result back.

Data model (migration 0003):
- `commands` queue/audit table; `forge_hosts` registry; `approvals` gains a
  nullable approver id + `actor` so operator verdicts are first-class.

Control worker:
- `control/worker.py` claims commands and dispatches to the existing control
  functions (spawn/kill/resume/record_approval/write_skills/poller.sweep),
  plus a periodic CI sweep. New `handler worker` CLI subcommand; it becomes the
  control image's default command (subsumes `poll-ci --watch`).

API:
- `require_admin` gate + `ADMIN_TOKEN`; project GET/PATCH/DELETE; agent
  spawn/kill/delete; resume now enqueues (fixes a cross-container bug where the
  API tried to send tmux keys to a session in the control container); new
  approvals/commands/hosts routes; forge-init and poll-ci enqueue endpoints.

Credentials/hosts:
- host->token-env lookup consults the `forge_hosts` registry first (built-in
  map is the fallback); `resolve()` refactored to a scheme dispatch reserving
  `db:` for a future encrypted store. Web input restricts credential_ref to
  env:/file:/db: (cmd: stays CLI-only — it would run arbitrary commands).

Dashboard:
- New tabs for projects, agents (spawn/kill with live command-status polling),
  approvals, hosts, and an activity/audit view; shared context is now writable.

Tests: +33 (queue atomicity, worker dispatch, CRUD, hosts, admin gating,
cmd: rejection, host-aware credentials, and an API->queue->worker->spawn
end-to-end). README gains a Web management section.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CrhrBToauu4L2qG6jdnuFP
2026-07-10 16:32:45 +00:00

127 lines
4.3 KiB
Python

"""The control worker: command dispatch + the claim/finish plumbing.
Uses the same mock seams as the CLI tests (tmux/gitops/forge/spawn.resume) plus direct
monkeypatching of spawn.spawn/kill so we exercise the worker's routing, not the full spawn
machinery (already covered by test_control_spawn)."""
from __future__ import annotations
from handler.control import poller, spawn, worker
from handler.db import repository as repo
from handler.db.engine import get_engine
def _seed_project(agent=None):
with get_engine().begin() as conn:
repo.create_project(conn, "p", "/tmp/p")
if agent:
repo.create_agent(conn, "p", agent, f"/tmp/p/{agent}", status="paused_for_input")
def _enqueue(**kw):
with get_engine().begin() as conn:
return repo.enqueue_command(conn, **kw)
def _get(cmd_id):
with get_engine().begin() as conn:
return repo.get_command(conn, cmd_id)
def test_spawn_command_calls_spawn_and_records_result(env, monkeypatch):
_seed_project()
calls = {}
def fake_spawn(project_id, name, **kw):
calls.update(project_id=project_id, name=name, **kw)
return {"id": 42, "name": name, "working_dir": "/tmp/p/j", "forge_note": None}
monkeypatch.setattr(spawn, "spawn", fake_spawn)
cmd = _enqueue(
type="spawn", project_id="p", agent_name="j",
payload={"role": "junior", "worktree": "feat/x"},
)
assert worker.drain("w") == 1
done = _get(cmd["id"])
assert done["status"] == "done"
assert done["result"]["agent_id"] == 42
assert calls["project_id"] == "p" and calls["name"] == "j"
assert calls["role"] == "junior" and calls["worktree_branch"] == "feat/x"
def test_kill_command_calls_kill(env, monkeypatch):
_seed_project("api")
killed = {}
monkeypatch.setattr(spawn, "kill", lambda p, n: killed.update(project=p, name=n))
cmd = _enqueue(type="kill", project_id="p", agent_name="api")
worker.drain("w")
assert _get(cmd["id"])["status"] == "done"
assert killed == {"project": "p", "name": "api"}
def test_resume_command_feeds_answer_and_sets_working(env, monkeypatch):
_seed_project("api")
seen = {}
def fake_resume(agent, ans):
seen.update(name=agent["name"], ans=ans)
return True, "ok"
monkeypatch.setattr(spawn, "resume", fake_resume)
cmd = _enqueue(type="resume", project_id="p", agent_name="api", payload={"answer": "Postgres"})
worker.drain("w")
assert _get(cmd["id"])["status"] == "done"
assert seen == {"name": "api", "ans": "Postgres"}
with get_engine().begin() as conn:
assert repo.get_agent_by_name(conn, "p", "api")["status"] == "working"
def test_approve_command_records_operator_verdict_with_head_sha(env, fake_gitops):
_seed_project("senior")
cmd = _enqueue(
type="approve", project_id="p", agent_name="senior", payload={"branch": "feat/x"}
)
worker.drain("w")
assert _get(cmd["id"])["status"] == "done"
with get_engine().begin() as conn:
ap = repo.get_latest_approval(conn, "p", "feat/x")
assert ap["status"] == "approved"
assert ap["actor"] == "operator:web"
assert ap["approved_by_agent_id"] is None
assert ap["approved_sha"] == fake_gitops["sha"] # read from the agent's working dir
def test_poll_ci_command_returns_summary(env, monkeypatch):
_seed_project()
summary = {"checked": 0, "resolved": 0, "pending": 0}
monkeypatch.setattr(poller, "sweep", lambda project_id=None: summary)
cmd = _enqueue(type="poll_ci", project_id="p")
worker.drain("w")
done = _get(cmd["id"])
assert done["status"] == "done"
assert done["result"] == {"checked": 0, "resolved": 0, "pending": 0}
def test_bad_command_is_recorded_failed_not_raised(env):
# spawn with no agent name -> CommandError -> the worker records 'failed', keeps going.
_seed_project()
cmd = _enqueue(type="spawn", project_id="p")
assert worker.drain("w") == 1
failed = _get(cmd["id"])
assert failed["status"] == "failed"
assert "agent name" in failed["error"]
def test_drain_processes_multiple_then_stops(env, monkeypatch):
_seed_project()
monkeypatch.setattr(poller, "sweep", lambda project_id=None: {"checked": 0})
_enqueue(type="poll_ci", project_id="p")
_enqueue(type="poll_ci", project_id="p")
assert worker.drain("w") == 2
assert worker.drain("w") == 0 # queue now empty