cfdaily
483 lines
19 KiB
Python
483 lines
19 KiB
Python
"""黑板数据库连接管理（per-project SQLite）"""
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from __future__ import annotations
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import sqlite3
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from pathlib import Path
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def init_db(db_path: Path) -> None:
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"""初始化数据库，创建全部表"""
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db_path.parent.mkdir(parents=True, exist_ok=True)
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conn = _connect(db_path)
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try:
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for stmt in _SCHEMA_STATEMENTS:
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conn.execute(stmt)
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# v2.6.1 迁移：旧 DB 可能缺少新字段
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_migrate_v261(conn)
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# v2.7 迁移：stages_json
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_migrate_v27(conn)
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# v2.8 迁移：新状态 + 归档字段
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_migrate_v28(conn)
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# v2.9 迁移：events 表加 payload 列
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_migrate_v29(conn)
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conn.commit()
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finally:
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conn.close()
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def _migrate_v261(conn: sqlite3.Connection) -> None:
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"""v2.6.1 数据迁移：为旧 DB 添加新字段/新表（安全 ALTER）"""
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# tasks 表新增字段
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_safe_add_column(conn, "tasks", "current_agent", "TEXT")
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_safe_add_column(conn, "tasks", "previous_agent", "TEXT")
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_safe_add_column(conn, "tasks", "next_capability", "TEXT")
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# routing_decisions 表（如果不存在，CREATE TABLE IF NOT EXISTS 已处理）
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# idx_tasks_current_agent 索引
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try:
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conn.execute(
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"CREATE INDEX IF NOT EXISTS idx_tasks_current_agent ON tasks(current_agent)")
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except sqlite3.OperationalError:
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pass
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def _migrate_v27(conn: sqlite3.Connection) -> None:
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"""v2.7 数据迁移：stages_json 字段（动态 Stage 定义）"""
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_safe_add_column(conn, "tasks", "stages_json", "TEXT DEFAULT '[]'")
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# 确保 stage 列存在（旧 v2.7 迁移可能已添加）
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_safe_add_column(conn, "tasks", "stage", "TEXT")
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def _migrate_v28(conn: sqlite3.Connection) -> None:
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"""v2.8 数据迁移：3 新状态 + 归档字段 + CHECK 约束更新 + checkpoints 表"""
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# 1. 添加归档字段
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_safe_add_column(conn, "tasks", "archived", "INTEGER DEFAULT 0")
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_safe_add_column(conn, "tasks", "archived_at", "TEXT")
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# 2. CHECK 约束需要重建表（SQLite 不支持 ALTER CHECK）
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# 先检查当前 CHECK 是否已包含新状态
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row = conn.execute(
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"SELECT sql FROM sqlite_master WHERE type='table' AND name='tasks'"
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).fetchone()
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if row and "paused" not in row["sql"]:
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# 重建 tasks 表以更新 CHECK 约束
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# 幂等检查：如果 tasks_v28 已存在（上次中断），先清理
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conn.execute("DROP TABLE IF EXISTS tasks_v28")
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# 迁移期间禁用 FK 检查（DROP TABLE tasks 会触发 events FK 约束）
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fk_was_on = conn.execute("PRAGMA foreign_keys").fetchone()[0]
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try:
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conn.execute("PRAGMA foreign_keys = OFF")
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conn.executescript("""
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CREATE TABLE tasks_v28 (
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id TEXT PRIMARY KEY,
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title TEXT NOT NULL,
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description TEXT,
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status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','claimed','working','review','paused','escalated','waiting_human','done','failed','blocked','cancelled','reviewing')),
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assignee TEXT,
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assigned_by TEXT,
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depends_on TEXT,
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parent_task TEXT,
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priority INTEGER NOT NULL DEFAULT 5,
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task_type TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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updated_at TEXT NOT NULL DEFAULT (datetime('now')),
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claimed_at TEXT,
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started_at TEXT,
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completed_at TEXT,
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deadline TEXT,
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retry_count INTEGER NOT NULL DEFAULT 0,
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max_retries INTEGER NOT NULL DEFAULT 2,
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must_haves TEXT,
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risk_level TEXT DEFAULT 'standard',
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estimated_duration_minutes INTEGER,
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escalated INTEGER DEFAULT 0,
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current_agent TEXT,
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previous_agent TEXT,
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next_capability TEXT,
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stage TEXT,
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stages_json TEXT DEFAULT '[]',
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round_count INTEGER DEFAULT 0,
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archived INTEGER DEFAULT 0,
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archived_at TEXT
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);
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INSERT INTO tasks_v28 SELECT * FROM tasks;
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DROP TABLE tasks;
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ALTER TABLE tasks_v28 RENAME TO tasks;
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""")
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# 重建索引
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conn.executescript("""
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CREATE INDEX IF NOT EXISTS idx_tasks_status ON tasks(status);
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CREATE INDEX IF NOT EXISTS idx_tasks_assignee ON tasks(assignee);
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CREATE INDEX IF NOT EXISTS idx_tasks_parent ON tasks(parent_task);
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CREATE INDEX IF NOT EXISTS idx_tasks_current_agent ON tasks(current_agent);
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""")
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finally:
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if fk_was_on:
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conn.execute("PRAGMA foreign_keys = ON")
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_safe_add_column(conn, "tasks", "round_count", "INTEGER DEFAULT 0")
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_safe_add_column(conn, "tasks", "resumed_from", "TEXT")
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# 3. checkpoints 表（M3）
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conn.execute("""CREATE TABLE IF NOT EXISTS checkpoints (
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id TEXT PRIMARY KEY,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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type TEXT NOT NULL CHECK (type IN ('verify', 'decision', 'action')),
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title TEXT NOT NULL,
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description TEXT,
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status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'approved', 'rejected')),
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payload TEXT NOT NULL,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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resolved_at TEXT,
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resolved_by TEXT,
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resolve_note TEXT
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)""")
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conn.execute(
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"CREATE INDEX IF NOT EXISTS idx_checkpoints_task ON checkpoints(task_id)")
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conn.execute(
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"CREATE INDEX IF NOT EXISTS idx_checkpoints_status ON checkpoints(status)")
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# 4. outputs 扩展字段（M3 成果物）
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_safe_add_column(conn, "outputs", "file_name", "TEXT")
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_safe_add_column(conn, "outputs", "file_size", "INTEGER")
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_safe_add_column(conn, "outputs", "file_path", "TEXT")
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_safe_add_column(conn, "outputs", "mime_type", "TEXT")
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def _migrate_v29(conn: sqlite3.Connection) -> None:
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"""v2.9 迁移：events 表加 payload 列（结构化 JSON 详情）"""
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_safe_add_column(conn, "events", "payload", "TEXT")
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def _safe_add_column(conn: sqlite3.Connection, table: str,
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column: str, col_type: str) -> None:
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"""安全添加列（已存在则跳过）"""
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try:
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conn.execute(f"ALTER TABLE {table} ADD COLUMN {column} {col_type}")
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except sqlite3.OperationalError as e:
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if "duplicate column" not in str(e).lower():
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raise
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def get_connection(db_path: Path) -> sqlite3.Connection:
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"""获取数据库连接（WAL + busy_timeout + foreign_keys）"""
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return _connect(db_path)
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def _connect(db_path: Path) -> sqlite3.Connection:
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conn = sqlite3.connect(str(db_path))
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conn.row_factory = sqlite3.Row
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conn.execute("PRAGMA journal_mode=WAL")
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conn.execute("PRAGMA foreign_keys=ON")
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conn.execute("PRAGMA busy_timeout=5000")
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return conn
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# ---------------------------------------------------------------------------
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# 状态机
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# ---------------------------------------------------------------------------
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VALID_STATUSES = frozenset({
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"pending", "claimed", "working", "review",
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"paused", "escalated", "waiting_human",
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"done", "failed", "blocked", "cancelled",
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"reviewing",
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})
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TERMINAL_STATUSES = frozenset() # v3.1: 无终态，全靠 VALID_TRANSITIONS 校验
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# 手动状态（不参与聚合推导）
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MANUAL_STATUSES = frozenset({"cancelled", "paused", "reviewing"})
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VALID_TRANSITIONS = {
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"pending": {"claimed", "paused", "blocked", "cancelled"},
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"claimed": {"working", "paused", "pending", "cancelled"},
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# pending: Mail spawn 失败回退
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"working": {"review", "done", "blocked", "failed", "paused", "escalated", "waiting_human", "cancelled", "pending"},
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# 恢复到 resumed_from 记录的状态
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"paused": {"working", "claimed", "review", "escalated", "waiting_human", "cancelled"},
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"review": {"done", "pending", "failed", "paused", "escalated", "waiting_human", "cancelled"},
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"blocked": {"pending", "escalated", "cancelled"},
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"failed": {"pending", "escalated", "cancelled"},
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"escalated": {"working", "pending", "paused", "cancelled"},
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"waiting_human": {"working", "done", "paused", "cancelled"},
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"done": {"cancelled", "reviewing"},
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"reviewing": {"done", "working", "cancelled"},
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"cancelled": {"pending"},
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}
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COMMENT_TYPES = frozenset({
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"general", "handoff", "observation", "review", "rebuttal",
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"rebuttal_response", "debate_argument", "debate_rebuttal", "debate_judgment",
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"action_report",
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})
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SEVERITY_LEVELS = frozenset({"blocking", "warning", "info", "audit"})
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EVENT_TYPES = frozenset({
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"task_created", "task_claimed", "task_started", "task_completed",
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"task_failed", "task_blocked", "task_unblocked", "task_reviewed",
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"task_cancelled", "task_retried",
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"task_paused", "task_escalated", "task_waiting_human",
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"task_archived", "task_unarchived",
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"comment_added", "output_written", "observation_added", "decision_recorded",
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"agent_spawned", "agent_completed", "agent_zombie_detected",
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"session_spawned", "session_archived", "session_cleanup",
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"daemon_tick", "daemon_manual_tick",
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})
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OUTPUT_TYPES = frozenset({"code", "document", "data", "config", "other"})
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REVIEW_TYPES = frozenset(
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{"plan_review", "output_review", "guardrail", "final_review"})
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VERDICT_TYPES = frozenset({"approved", "rejected", "needs_revision"})
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EXPERIENCE_SOURCES = frozenset({
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"task_completion", "error_correction", "review_finding", "manual",
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})
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EXPERIENCE_CATEGORIES = frozenset({
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"pitfall", "best_practice", "pattern", "anti_pattern",
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})
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EXPERIENCE_STATUSES = frozenset({"draft", "active", "deprecated"})
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ATTEMPT_OUTCOMES = frozenset({
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"completed", "blocked", "crashed", "timed_out", "spawn_failed", "reclaimed",
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"agent_failed", "fallback_timeout", "gateway_timeout", "gateway_unreachable",
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"auth_failed", "api_error", "compact_failed", "lock_conflict", "agent_error",
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"compact_hanging", "max_monitor_timeouts", "session_stuck", "max_retries",
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})
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# ---------------------------------------------------------------------------
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# Schema
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# ---------------------------------------------------------------------------
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_SCHEMA_STATEMENTS = [
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# tasks
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"""CREATE TABLE IF NOT EXISTS tasks (
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id TEXT PRIMARY KEY,
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title TEXT NOT NULL,
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description TEXT,
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status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','claimed','working','review','paused','escalated','waiting_human','done','failed','blocked','cancelled','reviewing')),
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assignee TEXT,
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assigned_by TEXT,
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depends_on TEXT,
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parent_task TEXT,
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priority INTEGER NOT NULL DEFAULT 5,
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task_type TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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updated_at TEXT NOT NULL DEFAULT (datetime('now')),
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claimed_at TEXT,
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started_at TEXT,
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completed_at TEXT,
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deadline TEXT,
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retry_count INTEGER NOT NULL DEFAULT 0,
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max_retries INTEGER NOT NULL DEFAULT 2,
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must_haves TEXT,
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risk_level TEXT DEFAULT 'standard',
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estimated_duration_minutes INTEGER,
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escalated INTEGER DEFAULT 0,
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current_agent TEXT,
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previous_agent TEXT,
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next_capability TEXT,
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stage TEXT,
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stages_json TEXT DEFAULT '[]',
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round_count INTEGER DEFAULT 0,
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resumed_from TEXT
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)""",
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"CREATE INDEX IF NOT EXISTS idx_tasks_status ON tasks(status)",
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"CREATE INDEX IF NOT EXISTS idx_tasks_assignee ON tasks(assignee)",
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"CREATE INDEX IF NOT EXISTS idx_tasks_parent ON tasks(parent_task)",
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# comments
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"""CREATE TABLE IF NOT EXISTS comments (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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author TEXT NOT NULL,
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comment_type TEXT NOT NULL DEFAULT 'general',
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body TEXT NOT NULL,
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mentions TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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"CREATE INDEX IF NOT EXISTS idx_comments_task ON comments(task_id)",
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"CREATE INDEX IF NOT EXISTS idx_comments_type ON comments(task_id, comment_type)",
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"CREATE INDEX IF NOT EXISTS idx_comments_author ON comments(author)",
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# mention_queue
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"""CREATE TABLE IF NOT EXISTS mention_queue (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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comment_id INTEGER NOT NULL REFERENCES comments(id),
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task_id TEXT NOT NULL REFERENCES tasks(id),
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mentioned_agent TEXT NOT NULL,
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status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'notified', 'failed')),
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retry_count INTEGER DEFAULT 0,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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notified_at TEXT
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)""",
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"CREATE INDEX IF NOT EXISTS idx_mention_queue_status ON mention_queue(status)",
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"CREATE INDEX IF NOT EXISTS idx_mention_queue_agent ON mention_queue(mentioned_agent, status)",
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# outputs
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"""CREATE TABLE IF NOT EXISTS outputs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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agent TEXT NOT NULL,
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output_type TEXT NOT NULL CHECK (output_type IN ('code','document','data','config','other')),
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title TEXT NOT NULL,
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content_path TEXT,
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summary TEXT,
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metadata TEXT,
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attempt_number INTEGER DEFAULT 1,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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"CREATE INDEX IF NOT EXISTS idx_outputs_task ON outputs(task_id)",
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# decisions
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"""CREATE TABLE IF NOT EXISTS decisions (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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decider TEXT NOT NULL,
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decision TEXT NOT NULL,
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rationale TEXT NOT NULL,
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alternatives TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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"CREATE INDEX IF NOT EXISTS idx_decisions_task ON decisions(task_id)",
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# observations
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"""CREATE TABLE IF NOT EXISTS observations (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT REFERENCES tasks(id),
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observer TEXT NOT NULL,
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severity TEXT NOT NULL DEFAULT 'info' CHECK (severity IN ('blocking','warning','info','audit')),
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body TEXT NOT NULL,
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resolved_by TEXT,
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resolved_at TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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# events
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"""CREATE TABLE IF NOT EXISTS events (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT,
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agent TEXT,
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event_type TEXT NOT NULL,
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detail TEXT,
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payload TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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"CREATE INDEX IF NOT EXISTS idx_events_task ON events(task_id)",
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"CREATE INDEX IF NOT EXISTS idx_events_time ON events(created_at)",
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# agents
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"""CREATE TABLE IF NOT EXISTS agents (
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agent_id TEXT PRIMARY KEY,
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role TEXT,
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current_status TEXT DEFAULT 'idle',
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current_task TEXT,
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last_active TEXT,
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capabilities TEXT
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)""",
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# task_attempts
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"""CREATE TABLE IF NOT EXISTS task_attempts (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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attempt_number INTEGER NOT NULL,
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agent TEXT NOT NULL,
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outcome TEXT NOT NULL CHECK (outcome IN ('completed','blocked','crashed','timed_out','spawn_failed','reclaimed','agent_failed','fallback_timeout','gateway_timeout','gateway_unreachable','auth_failed','api_error','compact_failed','lock_conflict','agent_error','compact_hanging','max_monitor_timeouts','session_stuck','max_retries')),
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exit_code INTEGER,
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log_path TEXT,
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summary TEXT,
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metadata TEXT,
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started_at TEXT NOT NULL DEFAULT (datetime('now')),
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completed_at TEXT
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)""",
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"CREATE INDEX IF NOT EXISTS idx_attempts_task ON task_attempts(task_id)",
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# reviews
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"""CREATE TABLE IF NOT EXISTS reviews (
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id TEXT PRIMARY KEY,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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output_id TEXT,
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reviewer TEXT NOT NULL,
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review_type TEXT NOT NULL CHECK (review_type IN ('plan_review','output_review','guardrail','final_review')),
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verdict TEXT NOT NULL CHECK (verdict IN ('approved','rejected','needs_revision')),
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confidence REAL,
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round INTEGER NOT NULL DEFAULT 1,
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max_rounds INTEGER NOT NULL DEFAULT 3,
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consensus_reached INTEGER DEFAULT 0,
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summary TEXT NOT NULL,
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detail_path TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)""",
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"CREATE INDEX IF NOT EXISTS idx_reviews_task ON reviews(task_id)",
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"CREATE INDEX IF NOT EXISTS idx_reviews_output ON reviews(output_id)",
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# experiences
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"""CREATE TABLE IF NOT EXISTS experiences (
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experience_id TEXT PRIMARY KEY,
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source TEXT NOT NULL CHECK (source IN ('task_completion','error_correction','review_finding','manual')),
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task_id TEXT,
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summary TEXT NOT NULL,
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category TEXT NOT NULL CHECK (category IN ('pitfall','best_practice','pattern','anti_pattern')),
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confidence REAL DEFAULT 0.8,
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status TEXT DEFAULT 'active' CHECK (status IN ('draft','active','deprecated')),
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skill_id TEXT,
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usage_count INTEGER DEFAULT 0,
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last_used_at TEXT,
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created_at TEXT NOT NULL,
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created_by TEXT NOT NULL,
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updated_at TEXT,
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deprecated_reason TEXT
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)""",
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# experience_tags
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"""CREATE TABLE IF NOT EXISTS experience_tags (
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experience_id TEXT NOT NULL REFERENCES experiences(experience_id),
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tag TEXT NOT NULL,
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PRIMARY KEY (experience_id, tag)
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)""",
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"CREATE INDEX IF NOT EXISTS idx_exptags_tag ON experience_tags(tag)",
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# routing_decisions — 路由审计日志（v2.6.1）
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"""CREATE TABLE IF NOT EXISTS routing_decisions (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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task_id TEXT NOT NULL REFERENCES tasks(id),
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from_status TEXT,
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to_status TEXT,
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mode TEXT NOT NULL CHECK (mode IN ('deterministic','agent_handoff','llm_route','fallback')),
|
||
selected_agent TEXT NOT NULL,
|
||
previous_agent TEXT,
|
||
reason TEXT,
|
||
confidence REAL,
|
||
model TEXT,
|
||
latency_ms INTEGER,
|
||
task_type TEXT,
|
||
requested_capability TEXT,
|
||
outcome TEXT,
|
||
detail TEXT,
|
||
created_at TEXT NOT NULL DEFAULT (datetime('now'))
|
||
)""",
|
||
"CREATE INDEX IF NOT EXISTS idx_routing_task ON routing_decisions(task_id)",
|
||
"CREATE INDEX IF NOT EXISTS idx_routing_mode ON routing_decisions(mode)",
|
||
"CREATE INDEX IF NOT EXISTS idx_routing_time ON routing_decisions(created_at)",
|
||
|
||
# checkpoints（M3）
|
||
"""CREATE TABLE IF NOT EXISTS checkpoints (
|
||
id TEXT PRIMARY KEY,
|
||
task_id TEXT NOT NULL REFERENCES tasks(id),
|
||
type TEXT NOT NULL CHECK (type IN ('verify', 'decision', 'action')),
|
||
title TEXT NOT NULL,
|
||
description TEXT,
|
||
status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'approved', 'rejected')),
|
||
payload TEXT NOT NULL,
|
||
created_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||
resolved_at TEXT,
|
||
resolved_by TEXT,
|
||
resolve_note TEXT
|
||
)""",
|
||
"CREATE INDEX IF NOT EXISTS idx_checkpoints_task ON checkpoints(task_id)",
|
||
"CREATE INDEX IF NOT EXISTS idx_checkpoints_status ON checkpoints(status)",
|
||
]
|