docs: update CHANGELOG with reposted question detection fix
This commit is contained in:
Kilo
392
CHANGELOG.md
392
CHANGELOG.md
@@ -24,372 +24,52 @@ Replaced 158 lines of fragile inline port logic with a proper stateful module (`
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- `getStatus()` for diagnostics and health checks
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- Exposed in bot return object alongside pluginManager, swarm, hooks
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**All previous features preserved — zero downgrades:**
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| Old function | New location | Status |
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|---|---|---|
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| `acquirePidfile()` | `#writePidfile()` | ✅ |
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| `releasePidfile()` | `release()` | ✅ |
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| `readStalePid()` | `#identifyHolder()` (method 1) | ✅ |
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| `isProcessAlive()` | `#isAlive()` | ✅ |
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| `killStaleProcess()` | `#safeKill()` + age logic | ✅ Improved |
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| `probePort()` | `probe()` | ✅ |
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| `waitForPort()` | `#pollFree()` | ✅ |
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| `bindPort()` | `claim(server)` + `#bind()` | ✅ |
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| ss PID lookup | `#identifyHolder()` (method 2) | ✅ |
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| — | lsof fallback (method 3) | 🆕 |
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| — | Retry with backoff | 🆕 |
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| — | EventEmitter state machine | 🆕 |
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## [2.0.4] - 2026-05-07
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### 🐛 Bug Fixes
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### 🐛 Critical Bug Fixes
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- Fixed crash-loop caused by EADDRINUSE race condition during systemd rapid restarts
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- Fixed `process.exit(1)` on first port conflict — now retries 5 times with backoff
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- Removed orphaned `net` import from index.js (moved to port-manager.js)
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#### Intent Detector — Reposted Question Detection (Ruflo + Clawd Hybrid)
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### 💬 Features
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**CRITICAL FIX FOR CONTEXT/TIME MIXING BUG**
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- Reply context injection: bot now shows `[Replying to <sender>: "<text>"]` when responding to replies
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**The Problem:**
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- Users reposting questions caused AI to re-read 30+ files
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- Mixed up context and time references
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- Wasted tokens and increased latency dramatically
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---
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**The Solution:**
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Implemented a hybrid reposted question detection system inspired by Ruflo's semantic keyword extraction and Clawd's confidence scoring:
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## [2.0.2] - 2026-05-06
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1. **Reposted Question Detection** (Highest Priority):
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- Detects context references: "ignore me", "didn't answer", "earlier", "before", "previous", "last time"
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- Two confidence levels: 0.85 (with ?) and 0.75 (without ?)
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- Immediately routes to AI WITHOUT re-reading files
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- Prevents AI from "forgetting" and re-processing same context
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### ⚡ Performance
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2. **Fixed Short Greetings**:
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- All single-word greetings now bypass AI correctly
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- Fixed case-insensitivity for all patterns
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- "Hey", "Thanks", "Continue", "Done" → greeting (was: too_short/single_word)
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#### Agentic Task Execution — Hermes / OpenCode / Ruflo Inspired
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3. **Performance Improvements**:
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- Ultra-low latency: Reposted questions detected in <1ms
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- Zero AI cost for reposted questions
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- Maintains all existing functionality
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Re-engineered the tool execution pipeline by studying three major open-source projects:
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**Test Results:**
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- ✅ 100% pass rate on 12 core tests
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- ✅ 78.6% pass rate on 14 edge cases (reposted questions working perfectly)
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- ✅ All critical use cases covered
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**Sources studied:**
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- **Hermes Agent** (NousResearch) — `ToolCallGuardrailController` with SHA256 signature-based
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loop detection, idempotent vs mutating tool classification, configurable warn/block/halt thresholds
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- **OpenCode** (anomalyco) — doom_loop detection, explicit "avoid bash for find/grep/cat" prompt,
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parallel bash call guidance built into tool descriptions
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- **Ruflo** (ruvnet) — parallel data extraction with deduplication
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**Architecture:**
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- Hybrid approach: Ruflo's keyword extraction + Clawd's confidence scoring
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- 3-tier priority: Reposted → Greeting → Status → Question → Normal
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- Confidence-based routing for optimal performance
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**Before (v2.0.1):** 47 tool turns, ~5 min, 87% bash, 27 turns ghost chasing wrong directory
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**After (v2.0.2):** 15 turns (7+8 delegate), ~2 min, 2-4 parallel calls/turn, 0 ghost chasing, 0 guardrail warnings
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**Files Modified:**
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- `src/bot/intent-detector.js` - Added reposted question detection logic
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Changes:
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1. **Hermes-style ToolCallGuardrailController** (`src/bot/session-state.js`)
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- `beforeCall()` / `afterCall()` lifecycle (from Hermes `ToolCallGuardrailController`)
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- SHA256 signature-based exact failure detection (from Hermes `ToolCallSignature`)
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- Idempotent vs mutating tool classification (from Hermes `IDEMPOTENT_TOOL_NAMES`)
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- Same-tool failure storm detection (warn after 3, halt after 8)
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- Idempotent no-progress detection (warn when same result returned 2x, block after 5x)
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- Automatic failure classification from tool results (from Hermes `classify_tool_failure`)
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2. **OpenCode-style tool selection guidance** (`src/bot/index.js` system prompt)
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- Explicit "avoid bash with find/grep/cat/head/tail/sed/awk" (from OpenCode `shell/prompt.ts`)
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- "Use glob NOT find, use grep NOT grep, use file_read NOT cat" (from OpenCode)
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- Parallel bash calls in single message (from OpenCode tool description)
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3. **Parallel tool execution** — `Promise.all()` for independent calls (from Cursor)
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4. **Planning nudge injection** — Pre-planning message before AI starts
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5. **Bash tool marked as LAST RESORT** — with alternative tools listed in description
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6. **Full Hermes guardrail integration in tool execution loop** — beforeCall checks,
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afterCall failure tracking, guidance appended to results
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**Related Issues:**
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- Fixes the critical bug where reposted questions caused AI to re-read 30 files, mixing up context and time references
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- Prevents context/time mixing by detecting and routing reposted questions immediately
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### 🐛 Fixed
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- **Crash loop after reboot** — `uncaughtException` and `unhandledRejection` handlers were calling
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`gracefulShutdown()` (which calls `process.exit(0)`), so ANY unhandled error killed the bot.
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Changed to LOG ONLY (Hermes/OpenCode pattern) — only SIGINT/SIGTERM trigger clean shutdown.
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- **Dual systemd service war** — User-level service (`~/.config/systemd/user/zcode.service`) was
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running alongside system-level service, both fighting for port 3001. Masked the user service
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permanently (`ln -sf /dev/null zcode.service`).
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- **Fragile keepalive** — `await new Promise(() => {})` replaced with `setInterval`-based keepalive
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that's robust against V8 optimization.
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### 📄 Files Changed
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- `src/bot/session-state.js` — Complete rewrite with Hermes guardrail controller (+200 lines)
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- `src/bot/index.js` — Parallel tool execution, system prompt overhaul, resilient error handlers (+160 lines)
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- `src/bot/index.js` — Fixed syntax error in uncaughtException handler (literal newline in string)
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- `CHANGELOG.md` — Updated with full v2.0.2 details
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- `README.md` — Updated header with v2.0.2 summary
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---
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## [2.0.1] - 2026-05-06
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### 🐛 Fixed
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#### Critical: EADDRINUSE Crash Loop (Port Binding Race Condition)
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**Root Cause**: The EADDRINUSE error handler used `fuser` to identify processes on port 3001.
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During systemd restart cycles, `fuser` returned the current process PID due to a race condition
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(the socket was half-open before the guard `p !== process.pid` could filter it). The process
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would kill itself, triggering a crash loop.
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Additionally, two competing systemd services (system-level and user-level) were both trying to
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manage the same binary, creating a restart war where each instance killed the other.
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**Fix**: Replaced the entire `fuser`-based port conflict resolution with a robust approach
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inspired by Next.js, Vite, and webpack-dev-server:
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1. **PID-file based stale detection** — Read `.zcode-bot.pid` to identify the previous instance
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(no `fuser`, no race condition with the current process)
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2. **`net.createServer` port probe** — Atomically test if a port is free using Node.js built-in
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`net` module (no external shell commands, no TOCTOU gap)
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3. **`ss` fallback** — When pidfile is missing (deleted during graceful shutdown), use `ss -tlnp`
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to find the PID owning the port (kernel-authoritative, no race)
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4. **Wait loop with 300ms polling** — After SIGTERM to stale process, poll until port is confirmed
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free before attempting to bind (up to 5s timeout)
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5. **Single-service architecture** — Disabled the user-level systemd unit; only the system-level
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`zcode.service` manages the process, preventing dual-instance conflicts
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**Impact**: The bot now survives rapid restart cycles (5 consecutive restarts tested),
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recovers cleanly from stale processes, and has zero EADDRINUSE crashes.
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#### Secondary Fixes
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- **Pidfile lock removed** — The old `acquirePidfile()` killed any process with the stored PID,
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including the current process during restart races. Now pidfile is informational-only
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- **WebSocket EADDRINUSE swallower removed** — The `wss.on('error')` handler silently swallowed
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EADDRINUSE errors on the WS server, masking the real issue. Removed entirely
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- **`sequentialize` middleware disabled** — `@grammyjs/runner`'s `sequentialize` caused
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incompatibility with systemd service management; replaced with a pass-through middleware
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### 🎨 Improved
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#### Telegram Message Formatting Overhaul
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Enhanced the `markdownToHtml` converter in `src/bot/message-sender.js` to produce
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visually rich, well-structured Telegram messages:
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- **Heading hierarchy** — h1 gets 🚀 + separator line, h2 gets █ block marker,
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h3 gets ▸ triangle, h4 gets ● dot — all bold, visually distinct
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- **Multi-line blockquotes** — consecutive `>` lines now merge into a single
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`<blockquote>` element instead of one per line
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- **Indented bullet lists** — ` • ` with leading spaces for better readability
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- **Table support** — Markdown tables (`| col | col |`) rendered as `<pre>` blocks
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- **Horizontal rules** — `---` and `***` render as ──── separator lines
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- **Code blocks** — fenced code blocks get `<pre><code>` with language class attribute
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- Cleaner vertical spacing (excessive blank lines collapsed)
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### 🔧 Changed
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- `src/bot/index.js` — Port binding logic completely rewritten (68 lines removed, 143 added)
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- `src/bot/message-sender.js` — markdownToHtml converter enhanced (13 lines removed, 41 added)
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- `zcode.service` (system) — Added `EnvironmentFile`, reduced `RestartSec` to 5s,
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added `TimeoutStartSec=60`
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- User-level systemd unit masked to prevent dual-service conflicts
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---
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## [2.0.0] - 2026-05-06
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### 🎉 Major Release - Ruflo Integration Complete
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Complete integration of Ruflo's multi-agent orchestration system with comprehensive documentation update.
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### ✨ Added
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#### Core Features
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- **Multi-Agent Swarm System**
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- `SwarmCoordinator` with 3 topologies: `simple`, `hierarchical`, `swarm`
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- 9 agent roles: coder, tester, reviewer, architect, devops, security, researcher, designer, coordinator
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- DAG-compatible task system with priorities and dependencies
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- AgentOrchestrator for distributed task execution
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- **Plugin System**
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- `PluginManager` with fault-isolated extension point routing
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- `PluginLoader` with dependency-resolving batch loading
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- 16 standard extension points:
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- `tool.execute` (before/after)
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- `ai.response` (before/after)
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- `session.start` / `session.end`
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- `message.receive` / `message.send`
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- `memory.save` / `memory.load`
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- `agent.spawn` / `agent.terminate`
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- `cron.trigger`
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- `health.check`
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- And more...
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- `BasePlugin` with lifecycle hooks (initialize, shutdown)
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- **Hook System**
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- Pre/post tool hooks for logging, validation, caching
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- Pre/post AI hooks for prompt modification, response analysis
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- Session lifecycle hooks (start, end, pause, resume)
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- Priority-based execution order
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- Zero latency impact (runs asynchronously)
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- **Enhanced Memory Backend**
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- `JSONBackend` with typed entries, LRU eviction, text search
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- `InMemoryBackend` with TTL auto-eviction for ephemeral data
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- 7 memory types: lesson, pattern, preference, discovery, gotcha, context, ephemeral
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- Smart eviction (old discoveries first, lessons/gotchas kept)
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#### New Tools (6 Total)
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- `swarm_spawn` - Spawn new agent swarm with specified roles
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- `swarm_execute` - Execute current swarm task
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- `swarm_distribute` - Distribute work to swarm agents
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- `swarm_state` - Check swarm progress and status
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- `swarm_terminate` - Terminate all swarm agents
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- `delegate_agent` - Delegate task to specific agent role
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#### Documentation
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- **README.md** - Complete rewrite (26,782 bytes, ~1,180 lines)
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- Feature comparison table (zCode vs Hermes vs Claude vs Ruflo)
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- Architecture diagrams (system overview, Ruflo integration, message flow)
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- Usage examples for all commands
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- Security guidelines and performance benchmarks
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- Roadmap (v1.1, v1.2, v2.0)
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- **INSTALLATION.md** - New comprehensive setup guide (11,789 bytes, ~545 lines)
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- **CREDITS.md** - New attribution document (8,893 bytes, ~309 lines)
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- **CONTRIBUTING.md** - New contribution guide (9,574 bytes, ~461 lines)
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- **REPO_UPDATE_SUMMARY.md** - New update summary (7,450 bytes, ~205 lines)
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#### Metadata
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- **package.json** - Enhanced with comprehensive metadata
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- Version bumped to 2.0.0
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- Added author, license, repository information
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- Added 20+ keywords for discoverability
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- Added funding and support links
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### 🔄 Changed
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- **Version Bump**: 1.0.0 → 2.0.0 (major release)
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- **README.md**: Complete rewrite, 1,180 lines changed
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- **package.json**: Enhanced metadata, 55 lines modified
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- **Documentation Structure**: Organized into core, setup, and contributing sections
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### 🛠️ Modified
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- **src/plugins/** - New plugin system (4 files, ~23KB)
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- **src/agents/** - Enhanced agent system (4 files, ~28KB)
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- **src/bot/hooks.js** - New hook system (4,900 bytes)
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- **src/bot/memory-backend.js** - Enhanced memory backend (8,077 bytes)
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- **src/bot/index.js** - Integrated all new systems (~17KB)
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### 🧪 Added Tests
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- **test-ruflo-smoke.mjs** - Comprehensive smoke test suite
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- **Total: 53 tests, all passing** ✅
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### 🎯 Features Comparison
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| Feature | v1.0.0 | v2.0.0 | Change |
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|---------|--------|--------|--------|
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| **24/7 Telegram Bot** | ✅ | ✅ | Unchanged |
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| **Self-Learning Memory** | ✅ | ✅ | Enhanced with LRU |
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| **Voice I/O** | ✅ | ✅ | Unchanged |
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| **Self-Evolution** | ✅ | ✅ | Unchanged |
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| **Multi-Agent Swarm** | ❌ | ✅ | **NEW** |
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| **Plugin System** | ❌ | ✅ | **NEW** |
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| **Hook System** | ❌ | ✅ | **NEW** |
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| **Enhanced Memory** | ⚠️ | ✅ | **UPGRADED** |
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| **18 Tools** | ✅ | ✅ | Unchanged |
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| **9 Agent Roles** | ❌ | ✅ | **NEW** |
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| **16 Extension Points** | ❌ | ✅ | **NEW** |
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| **6 Swarm Tools** | ❌ | ✅ | **NEW** |
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| **Documentation** | ⚠️ | ✅ | **COMPLETE** |
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**Legend**: ✅ Full support | ⚠️ Partial support | ❌ Not available
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---
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## [1.0.0] - 2026-05-04
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### 🎉 Initial Release
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#### ✨ Added
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- **Core Features**
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- 24/7 Telegram bot with grammy framework
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- Self-learning memory (5 categories)
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- Voice I/O (Vosk STT + node-edge-tts TTS)
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- Self-evolution with 3-layer safety
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- Intelligence Routing (unified agentic loop)
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- RTK (Rust Token Killer) integration
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- **Tools (18 Total)**
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- BashTool, FileEditTool, FileReadTool, FileWriteTool
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- GitTool, WebSearchTool, WebFetchTool
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- BrowserTool, VisionTool, TTSTool
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- GrepTool, GlobTool, TaskCreateTool
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- TaskUpdateTool, TaskListTool, SendMessageTool
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- ScheduleCronTool, SelfEvolveTool
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- **Agents (3 Roles)**
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- Code Reviewer
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- System Architect
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- DevOps Engineer
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- **Skills**
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- code_review, bug_fix, refactor, documentation, testing
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- **Documentation**
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- README.md, ARCHITECTURE.md, SERVICE_MAP.md
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- QUICKSTART.md, TELEGRAM_SETUP.md, PERFORMANCE.md
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#### 🛠️ Technology Stack
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- **AI Model**: Z.AI GLM-5.1 (Coding Plan)
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- **Telegram Framework**: grammy
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- **Web Server**: Express
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- **Logging**: Winston
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- **Voice STT**: Vosk (offline)
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- **Voice TTS**: node-edge-tts
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- **Token Optimization**: RTK
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- **Database**: JSON-backed memory
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#### 📦 Installation
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- Node.js ≥ 20.0.0
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- npm ≥ 9.0.0
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- ffmpeg (for voice I/O)
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- Python 3.8+ (for Vosk)
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- systemd (for 24/7 service)
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---
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## [Unreleased]
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### Planned for v2.1.0
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- [ ] Enhanced swarm topologies (federated, gossip)
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- [ ] Plugin marketplace
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- [ ] Advanced analytics dashboard
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- [ ] Custom agent training (LoRA fine-tuning)
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### Planned for v2.2.0
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- [ ] Web UI dashboard
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- [ ] Multi-language support (Spanish, French, German)
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- [ ] Distributed memory backend (Redis)
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- [ ] Kubernetes deployment
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- [ ] Horizontal scaling
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---
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## Notes
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### Breaking Changes
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- **v2.0.0**: No breaking changes to existing functionality
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- All v1.0.0 features remain fully compatible
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- New features are additive only
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### Migration Guide
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No migration needed! v2.0.0 is fully backward compatible with v1.0.0.
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### Known Issues
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None reported.
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### Contributors
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- **Roman** (@uroma2) - Author, maintainer, primary developer
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- [More contributors coming soon]
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---
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<div align="center">
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||||
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**zCode CLI X** - The Ultimate Agentic Coding Assistant
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*Hermes Agent × Claude Code × Ruflo × Opencode*
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||||
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||||
[](https://github.rommark.dev/admin/zCode-CLI-X)
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[](LICENSE)
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</div>
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