first commit

2026-04-20 16:01:59 +08:00
parent 6bcd073ba0
commit b03c079099
103 changed files with 19736 additions and 0 deletions
@@ -0,0 +1,225 @@
+#!/usr/bin/env python3
+"""
+Multi-Agent Pipeline: Process monitoring and log parsing.
+
+Provides:
+    tail_follow      - Follow a file like 'tail -f'
+    get_last_tool    - Get last tool call from agent log
+    get_last_message - Get last assistant text from agent log
+    cmd_watch        - Watch agent log in real-time
+    cmd_log          - Show recent log entries
+"""
+
+from __future__ import annotations
+
+import json
+import time
+from pathlib import Path
+
+from common.log import Colors
+
+from .status_display import find_agent
+
+
+# =============================================================================
+# Log Parsing
+# =============================================================================
+
+def tail_follow(file_path: Path) -> None:
+    """Follow a file like 'tail -f', cross-platform compatible."""
+    with open(file_path, "r", encoding="utf-8", errors="replace") as f:
+        # Seek to end of file
+        f.seek(0, 2)
+
+        while True:
+            line = f.readline()
+            if line:
+                print(line, end="", flush=True)
+            else:
+                time.sleep(0.1)
+
+
+def get_last_tool(log_file: Path, platform: str = "claude") -> str | None:
+    """Get the last tool call from agent log.
+
+    Supports both Claude Code and OpenCode log formats.
+
+    Claude Code format:
+        {"type": "assistant", "message": {"content": [{"type": "tool_use", "name": "Read"}]}}
+
+    OpenCode format:
+        {"type": "tool_use", "tool": "bash", "state": {"status": "completed"}}
+    """
+    if not log_file.is_file():
+        return None
+
+    try:
+        lines = log_file.read_text(encoding="utf-8").splitlines()
+        for line in reversed(lines[-100:]):
+            try:
+                data = json.loads(line)
+
+                if platform == "opencode":
+                    # OpenCode format: {"type": "tool_use", "tool": "bash", ...}
+                    if data.get("type") == "tool_use":
+                        return data.get("tool")
+                else:
+                    # Claude Code format: {"type": "assistant", "message": {"content": [...]}}
+                    if data.get("type") == "assistant":
+                        content = data.get("message", {}).get("content", [])
+                        for item in content:
+                            if item.get("type") == "tool_use":
+                                return item.get("name")
+            except json.JSONDecodeError:
+                continue
+    except Exception:
+        pass
+    return None
+
+
+def get_last_message(log_file: Path, max_len: int = 100, platform: str = "claude") -> str | None:
+    """Get the last assistant text from agent log.
+
+    Supports both Claude Code and OpenCode log formats.
+
+    Claude Code format:
+        {"type": "assistant", "message": {"content": [{"type": "text", "text": "..."}]}}
+
+    OpenCode format:
+        {"type": "text", "text": "..."}
+    """
+    if not log_file.is_file():
+        return None
+
+    try:
+        lines = log_file.read_text(encoding="utf-8").splitlines()
+        for line in reversed(lines[-100:]):
+            try:
+                data = json.loads(line)
+
+                if platform == "opencode":
+                    # OpenCode format: {"type": "text", "text": "..."}
+                    if data.get("type") == "text":
+                        text = data.get("text", "")
+                        if text:
+                            return text[:max_len]
+                else:
+                    # Claude Code format: {"type": "assistant", "message": {"content": [...]}}
+                    if data.get("type") == "assistant":
+                        content = data.get("message", {}).get("content", [])
+                        for item in content:
+                            if item.get("type") == "text":
+                                text = item.get("text", "")
+                                if text:
+                                    return text[:max_len]
+            except json.JSONDecodeError:
+                continue
+    except Exception:
+        pass
+    return None
+
+
+# =============================================================================
+# Commands
+# =============================================================================
+
+def cmd_watch(target: str, repo_root: Path) -> int:
+    """Watch agent log in real-time."""
+    agent = find_agent(target, repo_root)
+    if not agent:
+        print(f"Agent not found: {target}")
+        return 1
+
+    worktree = agent.get("worktree_path", "")
+    log_file = Path(worktree) / ".agent-log"
+
+    if not log_file.is_file():
+        print(f"Log file not found: {log_file}")
+        return 1
+
+    print(f"{Colors.BLUE}Watching:{Colors.NC} {log_file}")
+    print(f"{Colors.DIM}Press Ctrl+C to stop{Colors.NC}")
+    print()
+
+    try:
+        tail_follow(log_file)
+    except KeyboardInterrupt:
+        print()  # Clean newline after Ctrl+C
+    return 0
+
+
+def cmd_log(target: str, repo_root: Path) -> int:
+    """Show recent log entries."""
+    agent = find_agent(target, repo_root)
+    if not agent:
+        print(f"Agent not found: {target}")
+        return 1
+
+    worktree = agent.get("worktree_path", "")
+    platform = agent.get("platform", "claude")
+    log_file = Path(worktree) / ".agent-log"
+
+    if not log_file.is_file():
+        print(f"Log file not found: {log_file}")
+        return 1
+
+    print(f"{Colors.BLUE}=== Recent Log: {target} ==={Colors.NC}")
+    print(f"{Colors.DIM}Platform: {platform}{Colors.NC}")
+    print()
+
+    lines = log_file.read_text(encoding="utf-8").splitlines()
+    for line in lines[-50:]:
+        try:
+            data = json.loads(line)
+            msg_type = data.get("type", "")
+
+            if platform == "opencode":
+                # OpenCode format
+                if msg_type == "text":
+                    text = data.get("text", "")
+                    if text:
+                        display = text[:300]
+                        if len(text) > 300:
+                            display += "..."
+                        print(f"{Colors.BLUE}[TEXT]{Colors.NC} {display}")
+                elif msg_type == "tool_use":
+                    tool_name = data.get("tool", "unknown")
+                    status = data.get("state", {}).get("status", "")
+                    print(f"{Colors.YELLOW}[TOOL]{Colors.NC} {tool_name} ({status})")
+                elif msg_type == "step_start":
+                    print(f"{Colors.CYAN}[STEP]{Colors.NC} Start")
+                elif msg_type == "step_finish":
+                    reason = data.get("reason", "")
+                    print(f"{Colors.CYAN}[STEP]{Colors.NC} Finish ({reason})")
+                elif msg_type == "error":
+                    error_msg = data.get("message", "")
+                    print(f"{Colors.RED}[ERROR]{Colors.NC} {error_msg}")
+            else:
+                # Claude Code format
+                if msg_type == "system":
+                    subtype = data.get("subtype", "")
+                    print(f"{Colors.CYAN}[SYSTEM]{Colors.NC} {subtype}")
+                elif msg_type == "user":
+                    content = data.get("message", {}).get("content", "")
+                    if content:
+                        print(f"{Colors.GREEN}[USER]{Colors.NC} {content[:200]}")
+                elif msg_type == "assistant":
+                    content = data.get("message", {}).get("content", [])
+                    if content:
+                        item = content[0]
+                        text = item.get("text")
+                        tool = item.get("name")
+                        if text:
+                            display = text[:300]
+                            if len(text) > 300:
+                                display += "..."
+                            print(f"{Colors.BLUE}[ASSISTANT]{Colors.NC} {display}")
+                        elif tool:
+                            print(f"{Colors.YELLOW}[TOOL]{Colors.NC} {tool}")
+                elif msg_type == "result":
+                    tool_name = data.get("tool", "unknown")
+                    print(f"{Colors.DIM}[RESULT]{Colors.NC} {tool_name} completed")
+        except json.JSONDecodeError:
+            continue
+
+    return 0