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refactor(modules): extract scheduling as registry-based module

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Moves the scheduling surface — 5 delivery actions (schedule_task,
cancel_task, pause_task, resume_task, update_task), handleRecurrence,
applyPreTaskScripts, and task DB helpers — out of core and into
src/modules/scheduling/ (host) and container/agent-runner/src/scheduling/
(container).

First PR to fill the MODULE-HOOK markers introduced in PR #2:
  - src/host-sweep.ts MODULE-HOOK:scheduling-recurrence now dynamically
    imports handleRecurrence from the module each sweep tick.
  - container/agent-runner/src/poll-loop.ts MODULE-HOOK:scheduling-pre-task
    dynamically imports applyPreTaskScripts before the provider call.
    When the marker block is empty (scheduling uninstalled), `keep`
    falls back to `normalMessages` so non-task messages still flow.

The 5 task cases are removed from delivery.ts's handleSystemAction
switch — the registry now routes them. Task DB helpers moved out of
src/db/session-db.ts (which kept `nextEvenSeq` as a named export so
the module can uphold the host-writes-even-seq invariant). Test suite
split to match: scheduling-specific tests live in the module.

No migration — tasks are messages_in rows with kind='task'.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
gavrielc
2026-04-18 16:17:47 +03:00
parent 71aab8c316
commit 473f766585
12 changed files with 657 additions and 517 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
container/agent-runner/src/poll-loop.ts
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@@ -4,7 +4,6 @@ import { writeMessageOut } from './db/messages-out.js';
import { touchHeartbeat, clearStaleProcessingAcks } from './db/connection.js';
import { getStoredSessionId, setStoredSessionId, clearStoredSessionId } from './db/session-state.js';
import { formatMessages, extractRouting, categorizeMessage, type RoutingContext } from './formatter.js';
import { applyPreTaskScripts } from './task-script.js';
import type { AgentProvider, AgentQuery, ProviderEvent } from './providers/types.js';
const POLL_INTERVAL_MS = 1000;
@@ -156,13 +155,15 @@ export async function runPollLoop(config: PollLoopConfig): Promise<void> {
// Pre-task scripts: for any task rows with a `script`, run it before the
// provider call. Scripts returning wakeAgent=false (or erroring) gate
// their own task row only — surviving messages still go to the agent.
//
// Without the scheduling module, the marker block is empty, `keep`
// falls back to `normalMessages`, and no gating happens.
let keep: MessageInRow[] = normalMessages;
let skipped: string[] = [];
// MODULE-HOOK:scheduling-pre-task:start
// When scheduling is extracted (PR #4), `applyPreTaskScripts` moves
// to the scheduling module and the `/add-scheduling` skill replaces
// this block with a call to the module. Without scheduling installed,
// the block is empty (no script gating) and `keep = normalMessages`.
const { keep, skipped } = await applyPreTaskScripts(normalMessages);
const { applyPreTaskScripts } = await import('./scheduling/task-script.js');
const preTask = await applyPreTaskScripts(normalMessages);
keep = preTask.keep;
skipped = preTask.skipped;
if (skipped.length > 0) {
markCompleted(skipped);
log(`Pre-task script skipped ${skipped.length} task(s): ${skipped.join(', ')}`);