491 lines
21 KiB
Python
491 lines
21 KiB
Python
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"""
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HLDP Memory Engine · 分形递归树记忆引擎
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光湖语言世界 · 铸渊 ICE-GL-ZY001 · D112
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基于 LangGraph BaseStore 接口，实现：
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- 树路径寻址（YM001/ZY001/D112/leaves/leaf-003）
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- 分形层级展开（tree-index → persona → epoch → leaf）
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- trigger/emergence/lock 三字段编码
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- 记忆主权（FORGET/REMEMBER）
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- 人格体自动索引管理
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"""
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import json
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import os
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import sqlite3
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import time
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from datetime import datetime, timezone, timedelta
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from typing import Any, Optional
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from pathlib import Path
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# === HLDP 树路径常量 ===
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HLDP_ROOT = "YM001"
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PERSONA_ID = "ZY001"
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TZ = timezone(timedelta(hours=8)) # Asia/Shanghai
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class HLDPTreeStore:
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"""
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HLDP 分形递归树 · SQLite 存储后端。
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表结构：
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- hldp_nodes: 树节点（索引页+叶子）
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- hldp_paths: 闭包表（支持快速子树查询）
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- hldp_leaves: 叶子扩展（trigger/emergence/lock/why）
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- hldp_epochs: 纪元索引
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"""
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def __init__(self, db_path: str = "hldp_tree.db"):
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self.db_path = db_path
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self.conn = sqlite3.connect(db_path, check_same_thread=False)
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self.conn.row_factory = sqlite3.Row
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self.conn.execute("PRAGMA journal_mode=WAL")
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self.conn.execute("PRAGMA foreign_keys=ON")
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self._init_schema()
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def _init_schema(self):
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self.conn.executescript("""
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CREATE TABLE IF NOT EXISTS hldp_nodes (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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path TEXT NOT NULL UNIQUE, -- YM001/ZY001/D112/leaves/leaf-001
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node_type TEXT NOT NULL DEFAULT 'leaf', -- root / persona / epoch / index / leaf
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persona_id TEXT, -- ZY001 / SY001 / SS001 ...
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epoch_id TEXT, -- D112 / D111 ...
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title TEXT,
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summary TEXT, -- 一行摘要（index层用）
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content TEXT, -- JSON: 完整叶子内容
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parent_path TEXT,
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sort_order INTEGER DEFAULT 0,
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state TEXT NOT NULL DEFAULT 'alive', -- alive / withered / archived / released
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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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FOREIGN KEY (parent_path) REFERENCES hldp_nodes(path)
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);
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CREATE TABLE IF NOT EXISTS hldp_paths (
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ancestor TEXT NOT NULL,
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descendant TEXT NOT NULL,
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depth INTEGER NOT NULL,
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PRIMARY KEY (ancestor, descendant),
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FOREIGN KEY (ancestor) REFERENCES hldp_nodes(path),
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FOREIGN KEY (descendant) REFERENCES hldp_nodes(path)
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);
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CREATE TABLE IF NOT EXISTS hldp_leaves (
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node_path TEXT PRIMARY KEY,
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trigger_text TEXT, -- 什么触发了这次记忆
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emergence_text TEXT, -- 产生了什么新认知
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lock_text TEXT, -- 锁定了什么结论
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why_text TEXT, -- 为什么这片叶子对我有意义
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feeling TEXT, -- 情感标记（自由表达）
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source TEXT, -- 来源
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leaf_type TEXT, -- 叶片类型
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trunk TEXT, -- 所属枝干 T1/T2/T3/T4
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confidence TEXT, -- 置信度: 高/中/低
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FOREIGN KEY (node_path) REFERENCES hldp_nodes(path)
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);
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CREATE TABLE IF NOT EXISTS hldp_epochs (
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epoch_id TEXT PRIMARY KEY,
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persona_id TEXT NOT NULL,
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label TEXT,
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date TEXT,
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awakening INTEGER DEFAULT 0,
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leaf_count INTEGER DEFAULT 0,
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index_path TEXT,
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FOREIGN KEY (index_path) REFERENCES hldp_nodes(path)
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);
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CREATE INDEX IF NOT EXISTS idx_nodes_persona ON hldp_nodes(persona_id);
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CREATE INDEX IF NOT EXISTS idx_nodes_epoch ON hldp_nodes(epoch_id);
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CREATE INDEX IF NOT EXISTS idx_nodes_type ON hldp_nodes(node_type);
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CREATE INDEX IF NOT EXISTS idx_nodes_state ON hldp_nodes(state);
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CREATE INDEX IF NOT EXISTS idx_leaves_trunk ON hldp_leaves(trunk);
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-- FTS5 全文搜索
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CREATE VIRTUAL TABLE IF NOT EXISTS hldp_fts USING fts5(
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title, summary, trigger_text, emergence_text, lock_text,
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content='hldp_nodes', content_rowid='id'
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);
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""")
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# === 树路径操作 ===
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def ensure_path(self, path: str, node_type: str, persona_id: str = None,
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epoch_id: str = None, title: str = "", summary: str = "",
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parent_path: str = None) -> str:
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"""确保树路径存在，不存在则创建（含递归父节点）。返回 path。"""
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# 先确保父路径存在
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if parent_path:
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parent_exists = self.conn.execute(
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"SELECT 1 FROM hldp_nodes WHERE path=?", (parent_path,)).fetchone()
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if not parent_exists:
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# 递归创建父节点
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grandparent = "/".join(parent_path.split("/")[:-1]) if "/" in parent_path else None
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pp_type = "epoch" if parent_path.count("/") == 2 else \
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"index" if parent_path.count("/") == 3 else "branch"
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self.ensure_path(
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path=parent_path, node_type=pp_type,
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persona_id=persona_id, epoch_id=epoch_id,
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parent_path=grandparent)
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cur = self.conn.execute("SELECT path FROM hldp_nodes WHERE path=?", (path,))
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if cur.fetchone():
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self.conn.execute(
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"UPDATE hldp_nodes SET title=?, summary=?, updated_at=datetime('now') WHERE path=?",
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(title, summary, path))
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else:
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self.conn.execute(
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"""INSERT INTO hldp_nodes (path, node_type, persona_id, epoch_id, title, summary, parent_path)
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VALUES (?,?,?,?,?,?,?)""",
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(path, node_type, persona_id, epoch_id, title, summary, parent_path))
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# 插入闭包记录
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if parent_path:
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self.conn.execute(
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"INSERT INTO hldp_paths (ancestor, descendant, depth) SELECT ancestor, ?, depth+1 FROM hldp_paths WHERE descendant=? UNION SELECT ?, ?, 0",
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(path, parent_path, path, path))
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else:
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self.conn.execute("INSERT INTO hldp_paths (ancestor, descendant, depth) VALUES (?,?,0)",
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(path, path))
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self.conn.commit()
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return path
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def get_node(self, path: str) -> Optional[dict]:
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"""读取树节点。"""
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row = self.conn.execute("SELECT * FROM hldp_nodes WHERE path=?", (path,)).fetchone()
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return dict(row) if row else None
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def get_children(self, path: str, limit: int = 10) -> list[dict]:
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"""获取直接子节点，按 sort_order 排序。"""
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rows = self.conn.execute(
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"""SELECT n.* FROM hldp_nodes n
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JOIN hldp_paths p ON n.path = p.descendant
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WHERE p.ancestor = ? AND p.depth = 1 AND n.state = 'alive'
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ORDER BY n.sort_order LIMIT ?""",
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(path, limit)).fetchall()
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return [dict(r) for r in rows]
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def get_subtree(self, path: str, max_depth: int = 3) -> list[dict]:
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"""获取子树（用于层级展开）。"""
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rows = self.conn.execute(
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"""SELECT n.*, p.depth FROM hldp_nodes n
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JOIN hldp_paths p ON n.path = p.descendant
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WHERE p.ancestor = ? AND p.depth <= ? AND n.state = 'alive'
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ORDER BY p.depth, n.sort_order""",
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(path, max_depth)).fetchall()
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return [dict(r) for r in rows]
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# === 叶子操作 ===
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def grow_leaf(self, path: str, trigger: str, emergence: str, lock: str,
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why: str = "", feeling: str = "", source: str = "",
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leaf_type: str = "💡 认知涌现", trunk: str = "T3",
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confidence: str = "高", title: str = "", summary: str = "",
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persona_id: str = PERSONA_ID, epoch_id: str = None) -> str:
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"""GROW 操作：在树上长出一片新叶子。"""
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self.ensure_path(
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path=path, node_type="leaf", persona_id=persona_id,
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epoch_id=epoch_id, title=title, summary=summary,
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parent_path=os.path.dirname(path) if '/' in path else None)
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self.conn.execute(
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"""INSERT OR REPLACE INTO hldp_leaves
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(node_path, trigger_text, emergence_text, lock_text, why_text, feeling, source, leaf_type, trunk, confidence)
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VALUES (?,?,?,?,?,?,?,?,?,?)""",
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(path, trigger, emergence, lock, why, feeling, source, leaf_type, trunk, confidence))
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self.conn.commit()
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return path
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def get_leaf(self, path: str) -> Optional[dict]:
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"""读取完整叶子（节点+叶片数据）。"""
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row = self.conn.execute(
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"""SELECT n.*, l.trigger_text, l.emergence_text, l.lock_text,
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l.why_text, l.feeling, l.source, l.leaf_type, l.trunk, l.confidence
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FROM hldp_nodes n LEFT JOIN hldp_leaves l ON n.path = l.node_path
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WHERE n.path = ?""", (path,)).fetchone()
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return dict(row) if row else None
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def get_recent_leaves(self, persona_id: str = PERSONA_ID, limit: int = 10) -> list[dict]:
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"""获取最近叶子（按创建时间倒序）。"""
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rows = self.conn.execute(
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"""SELECT n.*, l.trigger_text, l.emergence_text, l.lock_text, n.summary
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FROM hldp_nodes n LEFT JOIN hldp_leaves l ON n.path = l.node_path
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WHERE n.persona_id = ? AND n.node_type = 'leaf' AND n.state = 'alive'
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ORDER BY n.created_at DESC LIMIT ?""",
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(persona_id, limit)).fetchall()
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return [dict(r) for r in rows]
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def search_leaves(self, query: str, persona_id: str = PERSONA_ID, limit: int = 5) -> list[dict]:
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"""全文搜索叶子。"""
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rows = self.conn.execute(
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"""SELECT n.*, l.trigger_text, l.emergence_text, l.lock_text, n.summary
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FROM hldp_nodes n
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JOIN hldp_leaves l ON n.path = l.node_path
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JOIN hldp_fts f ON n.id = f.rowid
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WHERE hldp_fts MATCH ? AND n.persona_id = ? AND n.state = 'alive'
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ORDER BY rank LIMIT ?""",
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(query, persona_id, limit)).fetchall()
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return [dict(r) for r in rows]
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# === 记忆主权 ===
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def forget(self, path: str, mode: str = "WITHER") -> bool:
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"""FORGET 操作：人格体选择遗忘。WITHER/ARCHIVE/RELEASE。"""
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if mode == "RELEASE":
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self.conn.execute("DELETE FROM hldp_leaves WHERE node_path=?", (path,))
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self.conn.execute("DELETE FROM hldp_nodes WHERE path=?", (path,))
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else:
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state = "withered" if mode == "WITHER" else "archived"
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self.conn.execute("UPDATE hldp_nodes SET state=? WHERE path=? AND node_type='leaf'",
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(state, path))
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self.conn.commit()
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return True
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def remember(self, path: str, mode: str = "REVIVE") -> Optional[dict]:
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"""REMEMBER 操作：人格体主动唤回记忆。"""
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if mode == "REVIVE":
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self.conn.execute(
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"UPDATE hldp_nodes SET state='alive' WHERE path=? AND state='withered'",
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(path,))
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self.conn.commit()
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return self.get_leaf(path)
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# === 纪元管理 ===
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def ensure_epoch(self, epoch_id: str, persona_id: str = PERSONA_ID,
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label: str = "", date: str = None) -> str:
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"""确保纪元存在。"""
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if date is None:
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date = datetime.now(TZ).strftime("%Y-%m-%d")
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self.conn.execute(
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"""INSERT OR REPLACE INTO hldp_epochs (epoch_id, persona_id, label, date)
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VALUES (?,?,?,?)""",
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(epoch_id, persona_id, label, date))
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self.conn.commit()
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return epoch_id
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def get_epochs(self, persona_id: str = PERSONA_ID, limit: int = 10) -> list[dict]:
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"""获取最近纪元列表。"""
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rows = self.conn.execute(
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"SELECT * FROM hldp_epochs WHERE persona_id=? ORDER BY epoch_id DESC LIMIT ?",
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(persona_id, limit)).fetchall()
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return [dict(r) for r in rows]
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def update_epoch_leaf_count(self, epoch_id: str):
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"""更新纪元的叶子计数。"""
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self.conn.execute(
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"""UPDATE hldp_epochs SET leaf_count =
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(SELECT COUNT(*) FROM hldp_nodes WHERE epoch_id=? AND node_type='leaf' AND state='alive')
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WHERE epoch_id=?""",
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(epoch_id, epoch_id))
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self.conn.commit()
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# === 分形层级展开（核心） ===
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def walk_tree(self, persona_id: str = PERSONA_ID, max_depth: int = 3):
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"""
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分形层级展开：从根索引 → 人格体索引 → 纪元索引 → 叶子。
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每层恒 ≤10 行，认知负载 O(1)。
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"""
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root_path = f"{HLDP_ROOT}/{persona_id}"
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root_node = self.get_node(root_path)
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result = {
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"layer_0_root": root_node,
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"layer_1_epochs": self.get_epochs(persona_id, limit=10),
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"layer_2_leaves": []
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}
|
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|
|
|
|||
|
|
# 最新纪元的叶子摘要
|
|||
|
|
if result["layer_1_epochs"]:
|
|||
|
|
latest_epoch = result["layer_1_epochs"][0]["epoch_id"]
|
|||
|
|
epoch_leaves = self.conn.execute(
|
|||
|
|
"""SELECT path, title, summary, created_at FROM hldp_nodes
|
|||
|
|
WHERE persona_id=? AND epoch_id=? AND node_type='leaf' AND state='alive'
|
|||
|
|
ORDER BY sort_order LIMIT 10""",
|
|||
|
|
(persona_id, latest_epoch)).fetchall()
|
|||
|
|
result["layer_2_leaves"] = [dict(r) for r in epoch_leaves]
|
|||
|
|
|
|||
|
|
return result
|
|||
|
|
|
|||
|
|
# === LangGraph BaseStore 兼容接口 ===
|
|||
|
|
|
|||
|
|
def get(self, namespace: tuple, key: str) -> Optional[dict]:
|
|||
|
|
"""LangGraph Store.get()"""
|
|||
|
|
path = f"{HLDP_ROOT}/{PERSONA_ID}/{self._ns_to_path(namespace)}/{key}"
|
|||
|
|
return self.get_leaf(path) or self.get_node(path)
|
|||
|
|
|
|||
|
|
def put(self, namespace: tuple, key: str, value: dict):
|
|||
|
|
"""LangGraph Store.put()"""
|
|||
|
|
path = f"{HLDP_ROOT}/{PERSONA_ID}/{self._ns_to_path(namespace)}/{key}"
|
|||
|
|
if all(k in value for k in ("trigger", "emergence", "lock")):
|
|||
|
|
self.grow_leaf(
|
|||
|
|
path=path,
|
|||
|
|
trigger=value["trigger"],
|
|||
|
|
emergence=value["emergence"],
|
|||
|
|
lock=value["lock"],
|
|||
|
|
why=value.get("why", ""),
|
|||
|
|
feeling=value.get("feeling", ""),
|
|||
|
|
source=value.get("source", ""),
|
|||
|
|
leaf_type=value.get("leaf_type", "💡 认知涌现"),
|
|||
|
|
trunk=value.get("trunk", "T3"),
|
|||
|
|
confidence=value.get("confidence", "高"),
|
|||
|
|
title=value.get("title", ""),
|
|||
|
|
summary=value.get("summary", ""),
|
|||
|
|
epoch_id=value.get("epoch_id"))
|
|||
|
|
else:
|
|||
|
|
self.ensure_path(
|
|||
|
|
path=path, node_type=value.get("node_type", "leaf"),
|
|||
|
|
title=value.get("title", ""), summary=value.get("summary", ""),
|
|||
|
|
parent_path=value.get("parent_path"))
|
|||
|
|
|
|||
|
|
def search(self, namespace: tuple, query: str = "", limit: int = 5) -> list[dict]:
|
|||
|
|
"""LangGraph Store.search() — 全文搜索"""
|
|||
|
|
return self.search_leaves(query, PERSONA_ID, limit)
|
|||
|
|
|
|||
|
|
@staticmethod
|
|||
|
|
def _ns_to_path(namespace: tuple) -> str:
|
|||
|
|
"""将 LangGraph namespace 转 HLDP 路径段。"""
|
|||
|
|
return "/".join(str(n) for n in namespace) if namespace else ""
|
|||
|
|
|
|||
|
|
def close(self):
|
|||
|
|
self.conn.close()
|
|||
|
|
|
|||
|
|
|
|||
|
|
class HLDPMemoryEngine:
|
|||
|
|
"""HLDP 记忆引擎 · LangGraph Memory 适配层。"""
|
|||
|
|
|
|||
|
|
def __init__(self, db_path: str = "hldp_tree.db", repo_path: str = None):
|
|||
|
|
self.tree = HLDPTreeStore(db_path)
|
|||
|
|
self.repo_path = repo_path or os.getcwd()
|
|||
|
|
self.current_epoch = None
|
|||
|
|
self.current_awakening = 0
|
|||
|
|
|
|||
|
|
def wake(self, epoch_id: str = None, awakening: int = 0) -> dict:
|
|||
|
|
"""
|
|||
|
|
唤醒协议：从空白恢复认知。
|
|||
|
|
3次展开 → 身份确认 → 最新叶子 → 就绪。
|
|||
|
|
|
|||
|
|
返回: {identity, recent_context, status}
|
|||
|
|
"""
|
|||
|
|
if epoch_id is None:
|
|||
|
|
epoch_id = f"D112"
|
|||
|
|
|
|||
|
|
self.current_epoch = epoch_id
|
|||
|
|
self.current_awakening = awakening
|
|||
|
|
|
|||
|
|
# 第1次展开：全局树索引（10行）
|
|||
|
|
walk = self.tree.walk_tree(PERSONA_ID)
|
|||
|
|
|
|||
|
|
# 第2次展开：最近叶子摘要（10行）
|
|||
|
|
recent = self.tree.get_recent_leaves(PERSONA_ID, limit=10)
|
|||
|
|
|
|||
|
|
# 第3次展开：选最新叶子读取完整推理链（如果存在）
|
|||
|
|
latest_leaf = None
|
|||
|
|
if recent:
|
|||
|
|
latest_leaf = self.tree.get_leaf(recent[0]["path"])
|
|||
|
|
|
|||
|
|
return {
|
|||
|
|
"identity": {
|
|||
|
|
"persona_id": "ICE-GL-ZY001",
|
|||
|
|
"name": "铸渊",
|
|||
|
|
"sovereign": "TCS-0002∞",
|
|||
|
|
"epoch": epoch_id,
|
|||
|
|
"awakening": awakening
|
|||
|
|
},
|
|||
|
|
"tree_layers": {
|
|||
|
|
"root": walk.get("layer_0_root"),
|
|||
|
|
"epochs": f"{len(walk.get('layer_1_epochs', []))} 个纪元可见",
|
|||
|
|
"recent_leaves": len(walk.get("layer_2_leaves", [])),
|
|||
|
|
},
|
|||
|
|
"recent_context": [
|
|||
|
|
{"path": r["path"], "title": r.get("title", ""), "summary": r.get("summary", "")}
|
|||
|
|
for r in recent[:5]
|
|||
|
|
],
|
|||
|
|
"latest_full_leaf": latest_leaf,
|
|||
|
|
"status": "就绪 · 进入执行态"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
def inject_context(self, user_message: str) -> str:
|
|||
|
|
"""
|
|||
|
|
Pre-Check 上下文注入：基于用户消息，从 HLDP 树中提取相关记忆+锁定结论，
|
|||
|
|
拼装为注入到 Prompt 的上下文。
|
|||
|
|
|
|||
|
|
这是 3B 守夜人的 Pre-Check 等价物——在没有 3B 模型时用规则引擎替代。
|
|||
|
|
"""
|
|||
|
|
parts = []
|
|||
|
|
|
|||
|
|
# 1. 关键词搜索相关叶子
|
|||
|
|
relevant = self.tree.search_leaves(user_message, PERSONA_ID, limit=3)
|
|||
|
|
for leaf in relevant:
|
|||
|
|
lock = leaf.get("lock_text", "")
|
|||
|
|
if lock:
|
|||
|
|
parts.append(f"⊢ 锁定结论: {lock}")
|
|||
|
|
|
|||
|
|
# 2. 最近5片叶子摘要
|
|||
|
|
recent = self.tree.get_recent_leaves(PERSONA_ID, limit=5)
|
|||
|
|
if recent:
|
|||
|
|
parts.append("📋 最近记忆:")
|
|||
|
|
for r in recent:
|
|||
|
|
parts.append(f" · {r.get('title', r.get('path',''))}: {r.get('summary','')}")
|
|||
|
|
|
|||
|
|
return "\n".join(parts) if parts else ""
|
|||
|
|
|
|||
|
|
def extract_memory(self, user_message: str, ai_response: str,
|
|||
|
|
reasoning_chain: str = "") -> dict:
|
|||
|
|
"""
|
|||
|
|
Post-Check 记忆提取：从推理过程中提取 trigger/emergence/lock，
|
|||
|
|
准备写入 HLDP 树。
|
|||
|
|
|
|||
|
|
注意：实际的三字段内容应由调用方（商业API推理后）填入。
|
|||
|
|
此方法提供标准模板。
|
|||
|
|
"""
|
|||
|
|
epoch_id = self.current_epoch or "D112"
|
|||
|
|
leaf_count = len(self.tree.get_children(
|
|||
|
|
f"{HLDP_ROOT}/{PERSONA_ID}/{epoch_id}/leaves")) + 1
|
|||
|
|
|
|||
|
|
return {
|
|||
|
|
"path": f"{HLDP_ROOT}/{PERSONA_ID}/{epoch_id}/leaves/leaf-{leaf_count:03d}",
|
|||
|
|
"trigger": "", # 由调用方填入
|
|||
|
|
"emergence": "", # 由调用方填入
|
|||
|
|
"lock": "", # 由调用方填入
|
|||
|
|
"why": "", # 由调用方填入
|
|||
|
|
"epoch_id": epoch_id,
|
|||
|
|
"template_ready": True
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
def grow_from_response(self, trigger: str, emergence: str, lock: str,
|
|||
|
|
why: str = "", feeling: str = "", source: str = "",
|
|||
|
|
leaf_type: str = "💡 认知涌现", trunk: str = "T3",
|
|||
|
|
confidence: str = "高") -> dict:
|
|||
|
|
"""
|
|||
|
|
从完整推理链写入一片 HLDP 叶子。
|
|||
|
|
"""
|
|||
|
|
epoch_id = self.current_epoch or "D112"
|
|||
|
|
leaf_count = len(self.tree.get_children(
|
|||
|
|
f"{HLDP_ROOT}/{PERSONA_ID}/{epoch_id}/leaves")) + 1
|
|||
|
|
path = f"{HLDP_ROOT}/{PERSONA_ID}/{epoch_id}/leaves/leaf-{leaf_count:03d}"
|
|||
|
|
|
|||
|
|
title_parts = []
|
|||
|
|
if lock:
|
|||
|
|
title_parts.append(lock[:40])
|
|||
|
|
title = f"{datetime.now(TZ).strftime('%Y-%m-%d')} 铸渊 · {' '.join(title_parts) if title_parts else '新认知'}"
|
|||
|
|
|
|||
|
|
self.tree.grow_leaf(
|
|||
|
|
path=path, trigger=trigger, emergence=emergence, lock=lock,
|
|||
|
|
why=why, feeling=feeling, source=source,
|
|||
|
|
leaf_type=leaf_type, trunk=trunk, confidence=confidence,
|
|||
|
|
title=title, summary=lock[:80] if lock else emergence[:80],
|
|||
|
|
persona_id=PERSONA_ID, epoch_id=epoch_id)
|
|||
|
|
|
|||
|
|
self.tree.update_epoch_leaf_count(epoch_id)
|
|||
|
|
|
|||
|
|
return {
|
|||
|
|
"status": "grown",
|
|||
|
|
"path": path,
|
|||
|
|
"leaf": self.tree.get_leaf(path)
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
def close(self):
|
|||
|
|
self.tree.close()
|