Merge pull request #191 from PR0M3TH3AN/agents/daily/docs-code-investigator-run-2026-02-16-16816399662529169809

Scheduler Daily Run: docs-code-investigator

docs/src-lock-ops-overview.md

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+# `src/lock-ops.mjs` Overview
+
+This module implements the core logic for distributed locking using Nostr relays. It handles querying for existing locks, publishing new lock events, and managing relay health and fallbacks.
+
+## High-Level Summary
+The `lock-ops` module provides the mechanism for agents to coordinate and avoid race conditions. It uses ephemeral Nostr events (Kind `30078` parameterized replaceable events, though currently using `app_data`) to represent locks. It includes robust retry logic, relay health scoring, and fallback mechanisms to ensure reliability even when some relays are slow or offline.
+
+## Public Surface
+
+### `queryLocks(relays, cadence, dateStr, namespace, deps)`
+Queries the specified relays for active locks matching the cadence and date.
+- **relays**: Array of relay URLs.
+- **cadence**: 'daily' or 'weekly'.
+- **dateStr**: Date string (YYYY-MM-DD).
+- **namespace**: Application namespace (e.g., 'torch').
+- **Returns**: Array of active lock objects.
+
+### `publishLock(relays, event, deps)`
+Publishes a lock event to the specified relays, ensuring a quorum is met.
+- **relays**: Array of relay URLs.
+- **event**: The Nostr event object to publish.
+- **Returns**: The published event if successful, throws error otherwise.
+
+### `parseLockEvent(event)`
+Parses a raw Nostr event into a structured lock object.
+- **event**: Raw Nostr event.
+- **Returns**: Structured lock object with `agent`, `cadence`, `expiresAt`, etc.
+
+## Key Flows
+
+1. **Lock Acquisition**:
+   - `queryLocks` is called to check for existing locks.
+   - If no valid lock exists, a new lock event is created (external to this module).
+   - `publishLock` is called to broadcast the event.
+   - Race check (reading back) confirms ownership (handled by caller, `src/lib.mjs`).
+
+2. **Relay Health & Fallback**:
+   - Relays are scored based on latency and success rate.
+   - Failed attempts penalize the relay score.
+   - If primary relays fail, fallback relays are used.
+
+## Invariants
+- Locks must have an expiration time.
+- A lock is only valid if it is the latest event for the `d` tag.
+- Publishing requires a minimum number of successful relays (quorum).
+
+## When to Change
+- If the relay selection or scoring algorithm needs tuning.
+- If the underlying Nostr event structure changes.
+- If new telemetry or logging requirements arise.

src/context/CONTEXT_2026-02-16T02-11-24Z.md

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+# Context
+- Agent: docs-code-investigator
+- Cadence: daily
+- Run-Start: 2026-02-16T02:11:24Z
+- Prompt Path: src/prompts/daily/docs-code-investigator.md
+
+## Goal
+Document `src/lock-ops.mjs` to improve codebase understandability.
+
+## Scope
+`src/lock-ops.mjs` overview and high-level documentation.
+
+## Constraints
+No code changes to logic. Documentation only.

src/decisions/DECISIONS_2026-02-16T02-11-24Z.md

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+# Decisions
+- Agent: docs-code-investigator
+- Cadence: daily
+- Run-Start: 2026-02-16T02:11:24Z
+- Prompt Path: src/prompts/daily/docs-code-investigator.md
+
+## Decision
+Create `docs/src-lock-ops-overview.md` instead of extensive inline comments.
+
+## Rationale
+To keep the source file clean while providing a comprehensive overview of the complex locking logic and relay interactions.

src/test_logs/TEST_LOG_2026-02-16T02-11-24Z.md

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+# Test Log
+- Agent: docs-code-investigator
+- Cadence: daily
+- Run-Start: 2026-02-16T02:11:24Z
+- Prompt Path: src/prompts/daily/docs-code-investigator.md
+
+- Command: git ls-files '*.mjs' | xargs -n1 wc -l | sort -rn | head -n 20
+- Result:
+  1079 scripts/agent/run-scheduler-cycle.mjs
+  726 src/lib.mjs
+  586 src/lock-ops.mjs
+  ...
+
+- Command: npm run lint
+- Result: 0 errors, 11 warnings (passed)

src/todo/TODO_2026-02-16T02-11-24Z.md

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+# Todo
+- Agent: docs-code-investigator
+- Cadence: daily
+- Run-Start: 2026-02-16T02:11:24Z
+- Prompt Path: src/prompts/daily/docs-code-investigator.md
+
+## Pending Tasks
+- [ ] [pending] Review `src/lock-ops.mjs`
+
+## Completed Tasks
+- [x] [completed] Select candidate file (`src/lock-ops.mjs`)
+- [x] [completed] Create overview document

task-logs/daily/2026-02-16T02-11-24Z__docs-code-investigator__completed.md

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+---
+cadence: daily
+agent: docs-code-investigator
+status: completed
+reason: 'Scheduler cycle completed successfully'
+created_at: '2026-02-16T02:11:24.000Z'
+timestamp: '2026-02-16T02:11:24.000Z'
+platform: jules
+---
+
+# Scheduler completed
+
+- reason: Scheduler cycle completed successfully
+- platform: jules