mirror of https://github.com/Mai-with-u/MaiBot.git
Fix(LPMM): Resolve critical bugs in knowledge base import
Eric-Terminal
parent
39891eef6d
commit
b9b8005589
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@ -1,12 +1,7 @@
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# try:
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# import src.plugins.knowledge.lib.quick_algo
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# except ImportError:
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# print("未找到quick_algo库，无法使用quick_algo算法")
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# print("请安装quick_algo库 - 在lib.quick_algo中，执行命令：python setup.py build_ext --inplace")
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import sys
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import os
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from time import sleep
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from multiprocessing import Manager
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
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from src.chat.knowledge.embedding_store import EmbeddingManager
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@ -17,13 +12,9 @@ from src.chat.knowledge.utils.hash import get_sha256
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from src.manager.local_store_manager import local_storage
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from dotenv import load_dotenv
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# 添加项目根目录到 sys.path
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ROOT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
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OPENIE_DIR = os.path.join(ROOT_PATH, "data", "openie")
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logger = get_logger("OpenIE导入")
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ENV_FILE = os.path.join(ROOT_PATH, ".env")
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if os.path.exists(".env"):
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@ -36,89 +27,50 @@ else:
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env_mask = {key: os.getenv(key) for key in os.environ}
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def scan_provider(env_config: dict):
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provider = {}
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# 利用未初始化 env 时获取的 env_mask 来对新的环境变量集去重
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# 避免 GPG_KEY 这样的变量干扰检查
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env_config = dict(filter(lambda item: item[0] not in env_mask, env_config.items()))
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# 遍历 env_config 的所有键
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for key in env_config:
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# 检查键是否符合 {provider}_BASE_URL 或 {provider}_KEY 的格式
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if key.endswith("_BASE_URL") or key.endswith("_KEY"):
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# 提取 provider 名称
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provider_name = key.split("_", 1)[0] # 从左分割一次，取第一部分
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# 初始化 provider 的字典（如果尚未初始化）
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provider_name = key.split("_", 1)[0]
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if provider_name not in provider:
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provider[provider_name] = {"url": None, "key": None}
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# 根据键的类型填充 url 或 key
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if key.endswith("_BASE_URL"):
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provider[provider_name]["url"] = env_config[key]
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elif key.endswith("_KEY"):
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provider[provider_name]["key"] = env_config[key]
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# 检查每个 provider 是否同时存在 url 和 key
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for provider_name, config in provider.items():
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if config["url"] is None or config["key"] is None:
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logger.error(f"provider 内容：{config}\nenv_config 内容：{env_config}")
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raise ValueError(f"请检查 '{provider_name}' 提供商配置是否丢失 BASE_URL 或 KEY 环境变量")
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def ensure_openie_dir():
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"""确保OpenIE数据目录存在"""
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if not os.path.exists(OPENIE_DIR):
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os.makedirs(OPENIE_DIR)
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logger.info(f"创建OpenIE数据目录：{OPENIE_DIR}")
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else:
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logger.info(f"OpenIE数据目录已存在：{OPENIE_DIR}")
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def hash_deduplicate(
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raw_paragraphs: dict[str, str],
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triple_list_data: dict[str, list[list[str]]],
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stored_pg_hashes: set,
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stored_paragraph_hashes: set,
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):
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"""Hash去重
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Args:
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raw_paragraphs: 索引的段落原文
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triple_list_data: 索引的三元组列表
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stored_pg_hashes: 已存储的段落hash集合
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stored_paragraph_hashes: 已存储的段落hash集合
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Returns:
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new_raw_paragraphs: 去重后的段落
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new_triple_list_data: 去重后的三元组
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"""
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# 保存去重后的段落
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new_raw_paragraphs = {}
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# 保存去重后的三元组
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new_triple_list_data = {}
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for _, (raw_paragraph, triple_list) in enumerate(
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zip(raw_paragraphs.values(), triple_list_data.values(), strict=False)
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):
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# 段落hash
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paragraph_hash = get_sha256(raw_paragraph)
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if f"{local_storage['pg_namespace']}-{paragraph_hash}" in stored_pg_hashes and paragraph_hash in stored_paragraph_hashes:
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continue
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new_raw_paragraphs[paragraph_hash] = raw_paragraph
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new_triple_list_data[paragraph_hash] = triple_list
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return new_raw_paragraphs, new_triple_list_data
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def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, kg_manager: KGManager) -> bool:
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# sourcery skip: extract-method
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# 从OpenIE数据中提取段落原文与三元组列表
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# 索引的段落原文
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def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, kg_manager: KGManager, lock) -> bool:
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raw_paragraphs = openie_data.extract_raw_paragraph_dict()
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# 索引的实体列表
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entity_list_data = openie_data.extract_entity_dict()
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# 索引的三元组列表
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triple_list_data = openie_data.extract_triple_dict()
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# print(openie_data.docs)
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if len(raw_paragraphs) != len(entity_list_data) or len(raw_paragraphs) != len(triple_list_data):
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logger.error("OpenIE数据存在异常")
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logger.error(f"原始段落数量：{len(raw_paragraphs)}")
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@ -127,7 +79,6 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
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logger.error("OpenIE数据段落数量与实体列表数量或三元组列表数量不一致")
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logger.error("请保证你的原始数据分段良好，不要有类似于 “.....” 单独成一段的情况")
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logger.error("或者一段中只有符号的情况")
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# 新增：检查docs中每条数据的完整性
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logger.error("系统将于2秒后开始检查数据完整性")
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sleep(2)
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found_missing = False
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@ -136,7 +87,6 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
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idx = doc.get("idx", "<无idx>")
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passage = doc.get("passage", "<无passage>")
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missing = []
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# 检查字段是否存在且非空
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if "passage" not in doc or not doc.get("passage"):
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missing.append("passage")
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if "extracted_entities" not in doc or not isinstance(doc.get("extracted_entities"), list):
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@ -147,8 +97,6 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
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missing.append("主谓宾三元组缺失")
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elif len(doc.get("extracted_triples", [])) == 0:
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missing.append("主谓宾三元组为空")
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# 输出所有doc的idx
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# print(f"检查: idx={idx}")
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if missing:
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found_missing = True
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missing_idxs.append(idx)
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@ -157,33 +105,25 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
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logger.error(f"对应哈希值：{idx}")
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logger.error(f"对应文段内容内容：{passage}")
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logger.error(f"非法原因：{', '.join(missing)}")
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# 确保提示在所有非法数据输出后再输出
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if not found_missing:
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logger.info("所有数据均完整，没有发现缺失字段。")
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return False
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# 新增：提示用户是否删除非法文段继续导入
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# 将print移到所有logger.error之后，确保不会被冲掉
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logger.info(f"\n检测到非法文段，共{len(missing_idxs)}条。")
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logger.info("\n是否删除所有非法文段后继续导入？(y/n): ", end="")
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user_choice = input().strip().lower()
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if user_choice != "y":
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logger.info("用户选择不删除非法文段，程序终止。")
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sys.exit(1)
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# 删除非法文段
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logger.info("正在删除非法文段并继续导入...")
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# 过滤掉非法文段
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openie_data.docs = [
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doc for doc in getattr(openie_data, "docs", []) if doc.get("idx", "<无idx>") not in missing_idxs
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]
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# 重新提取数据
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raw_paragraphs = openie_data.extract_raw_paragraph_dict()
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entity_list_data = openie_data.extract_entity_dict()
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triple_list_data = openie_data.extract_triple_dict()
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# 再次校验
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if len(raw_paragraphs) != len(entity_list_data) or len(raw_paragraphs) != len(triple_list_data):
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logger.error("删除非法文段后，数据仍不一致，程序终止。")
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sys.exit(1)
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# 将索引换为对应段落的hash值
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logger.info("正在进行段落去重与重索引")
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raw_paragraphs, triple_list_data = hash_deduplicate(
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raw_paragraphs,
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@ -192,28 +132,25 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
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kg_manager.stored_paragraph_hashes,
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)
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if len(raw_paragraphs) != 0:
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# 获取嵌入并保存
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logger.info(f"段落去重完成，剩余待处理的段落数量：{len(raw_paragraphs)}")
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logger.info("开始Embedding")
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embed_manager.store_new_data_set(raw_paragraphs, triple_list_data)
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# Embedding-Faiss重索引
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embed_manager.store_new_data_set(raw_paragraphs, triple_list_data, lock)
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logger.info("正在重新构建向量索引")
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embed_manager.rebuild_faiss_index()
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logger.info("向量索引构建完成")
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embed_manager.save_to_file()
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logger.info("Embedding完成")
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# 构建新段落的RAG
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logger.info("开始构建RAG")
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kg_manager.build_kg(triple_list_data, embed_manager)
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kg_manager.build_kg(triple_list_data, embed_manager) # <--- 最终修正
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kg_manager.save_to_file()
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logger.info("RAG构建完成")
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else:
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logger.info("无新段落需要处理")
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return True
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def main(): # sourcery skip: dict-comprehension
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# 新增确认提示
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def main():
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manager = Manager()
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lock = manager.Lock()
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env_config = {key: os.getenv(key) for key in os.environ}
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scan_provider(env_config)
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print("=== 重要操作确认 ===")
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@ -229,27 +166,23 @@ def main(): # sourcery skip: dict-comprehension
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print("操作已取消")
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sys.exit(1)
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print("\n" + "=" * 40 + "\n")
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ensure_openie_dir() # 确保OpenIE目录存在
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ensure_openie_dir()
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logger.info("----开始导入openie数据----\n")
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logger.info("创建LLM客户端")
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# 初始化Embedding库
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embed_manager = EmbeddingManager()
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embed_manager = EmbeddingManager(lock)
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logger.info("正在从文件加载Embedding库")
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try:
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embed_manager.load_from_file()
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except Exception as e:
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logger.error(f"从文件加载Embedding库时发生错误：{e}")
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if "嵌入模型与本地存储不一致" in str(e):
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logger.error("检测到嵌入模型与本地存储不一致，已终止导入。请检查模型设置或清空嵌入库后重试。")
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logger.error("请保证你的嵌入模型从未更改,并且在导入时使用相同的模型")
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# print("检测到嵌入模型与本地存储不一致，已终止导入。请检查模型设置或清空嵌入库后重试。")
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sys.exit(1)
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if "不存在" in str(e):
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logger.error("如果你是第一次导入知识，请忽略此错误")
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else:
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logger.error(f"从文件加载Embedding库时发生错误：{e}")
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if "嵌入模型与本地存储不一致" in str(e):
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sys.exit(1)
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logger.info("Embedding库加载完成")
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# 初始化KG
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kg_manager = KGManager()
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logger.info("正在从文件加载KG")
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try:
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@ -262,7 +195,6 @@ def main(): # sourcery skip: dict-comprehension
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logger.info(f"KG节点数量：{len(kg_manager.graph.get_node_list())}")
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logger.info(f"KG边数量：{len(kg_manager.graph.get_edge_list())}")
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# 数据比对：Embedding库与KG的段落hash集合
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for pg_hash in kg_manager.stored_paragraph_hashes:
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key = f"{local_storage['pg_namespace']}-{pg_hash}"
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if key not in embed_manager.stored_pg_hashes:
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@ -274,12 +206,11 @@ def main(): # sourcery skip: dict-comprehension
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except Exception as e:
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logger.error(f"导入OpenIE数据文件时发生错误：{e}")
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return False
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if handle_import_openie(openie_data, embed_manager, kg_manager) is False:
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if handle_import_openie(openie_data, embed_manager, kg_manager, lock) is False:
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logger.error("处理OpenIE数据时发生错误")
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return False
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return None
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if __name__ == "__main__":
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# logger.info(f"111111111111111111111111{ROOT_PATH}")
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main()
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main()
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@ -1,3 +1,4 @@
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# --- START OF FILE src/chat/knowledge/embedding_store.py ---
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from dataclasses import dataclass
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import json
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import os
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@ -7,12 +8,7 @@ from typing import Dict, List, Tuple
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import numpy as np
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import pandas as pd
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# import tqdm
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import faiss
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# from .llm_client import LLMClient
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# from .lpmmconfig import global_config
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from .utils.hash import get_sha256
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from .global_logger import logger
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from rich.traceback import install
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@ -30,15 +26,12 @@ from src.manager.local_store_manager import local_storage
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from src.chat.utils.utils import get_embedding
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from src.config.config import global_config
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install(extra_lines=3)
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ROOT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
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EMBEDDING_DATA_DIR = os.path.join(ROOT_PATH, "data", "embedding")
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EMBEDDING_DATA_DIR_STR = str(EMBEDDING_DATA_DIR).replace("\\", "/")
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TOTAL_EMBEDDING_TIMES = 3 # 统计嵌入次数
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TOTAL_EMBEDDING_TIMES = 3
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# 嵌入模型测试字符串，测试模型一致性，来自开发群的聊天记录
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# 这些字符串的嵌入结果应该是固定的，不能随时间变化
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EMBEDDING_TEST_STRINGS = [
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"阿卡伊真的太好玩了，神秘性感大女同等着你",
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"你怎么知道我arc12.64了",
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@ -57,9 +50,7 @@ EMBEDDING_TEST_STRINGS = [
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EMBEDDING_TEST_FILE = os.path.join(ROOT_PATH, "data", "embedding_model_test.json")
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EMBEDDING_SIM_THRESHOLD = 0.99
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def cosine_similarity(a, b):
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# 计算余弦相似度
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dot = sum(x * y for x, y in zip(a, b, strict=False))
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norm_a = math.sqrt(sum(x * x for x in a))
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norm_b = math.sqrt(sum(x * x for x in b))
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@ -67,69 +58,57 @@ def cosine_similarity(a, b):
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return 0.0
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return dot / (norm_a * norm_b)
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@dataclass
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class EmbeddingStoreItem:
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"""嵌入库中的项"""
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def __init__(self, item_hash: str, embedding: List[float], content: str):
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self.hash = item_hash
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self.embedding = embedding
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self.str = content
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def to_dict(self) -> dict:
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"""转为dict"""
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return {
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"hash": self.hash,
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"embedding": self.embedding,
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"str": self.str,
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}
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class EmbeddingStore:
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def __init__(self, namespace: str, dir_path: str):
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def __init__(self, namespace: str, dir_path: str, lock):
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self.namespace = namespace
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self.dir = dir_path
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self.embedding_file_path = f"{dir_path}/{namespace}.parquet"
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self.index_file_path = f"{dir_path}/{namespace}.index"
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self.idx2hash_file_path = dir_path + "/" + namespace + "_i2h.json"
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self.store = {}
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self.faiss_index = None
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self.idx2hash = None
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self.lock = lock
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def _get_embedding(self, s: str) -> List[float]:
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"""获取字符串的嵌入向量，处理异步调用"""
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try:
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# 尝试获取当前事件循环
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asyncio.get_running_loop()
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# 如果在事件循环中，使用线程池执行
|
||||
import concurrent.futures
|
||||
|
||||
def run_in_thread():
|
||||
return asyncio.run(get_embedding(s))
|
||||
|
||||
with concurrent.futures.ThreadPoolExecutor() as executor:
|
||||
future = executor.submit(run_in_thread)
|
||||
result = future.result()
|
||||
with self.lock:
|
||||
try:
|
||||
asyncio.get_running_loop()
|
||||
import concurrent.futures
|
||||
def run_in_thread():
|
||||
return asyncio.run(get_embedding(s))
|
||||
with concurrent.futures.ThreadPoolExecutor() as executor:
|
||||
future = executor.submit(run_in_thread)
|
||||
result = future.result()
|
||||
if result is None:
|
||||
logger.error(f"获取嵌入失败: {s}")
|
||||
return []
|
||||
return result
|
||||
except RuntimeError:
|
||||
result = asyncio.run(get_embedding(s))
|
||||
if result is None:
|
||||
logger.error(f"获取嵌入失败: {s}")
|
||||
return []
|
||||
return result
|
||||
except RuntimeError:
|
||||
# 没有运行的事件循环，直接运行
|
||||
result = asyncio.run(get_embedding(s))
|
||||
if result is None:
|
||||
logger.error(f"获取嵌入失败: {s}")
|
||||
return []
|
||||
return result
|
||||
|
||||
def get_test_file_path(self):
|
||||
return EMBEDDING_TEST_FILE
|
||||
|
||||
def save_embedding_test_vectors(self):
|
||||
"""保存测试字符串的嵌入到本地"""
|
||||
test_vectors = {}
|
||||
for idx, s in enumerate(EMBEDDING_TEST_STRINGS):
|
||||
test_vectors[str(idx)] = self._get_embedding(s)
|
||||
|
|
@ -137,7 +116,6 @@ class EmbeddingStore:
|
|||
json.dump(test_vectors, f, ensure_ascii=False, indent=2)
|
||||
|
||||
def load_embedding_test_vectors(self):
|
||||
"""加载本地保存的测试字符串嵌入"""
|
||||
path = self.get_test_file_path()
|
||||
if not os.path.exists(path):
|
||||
return None
|
||||
|
|
@ -145,7 +123,6 @@ class EmbeddingStore:
|
|||
return json.load(f)
|
||||
|
||||
def check_embedding_model_consistency(self):
|
||||
"""校验当前模型与本地嵌入模型是否一致"""
|
||||
local_vectors = self.load_embedding_test_vectors()
|
||||
if local_vectors is None:
|
||||
logger.warning("未检测到本地嵌入模型测试文件，将保存当前模型的测试嵌入。")
|
||||
|
|
@ -166,51 +143,30 @@ class EmbeddingStore:
|
|||
return True
|
||||
|
||||
def batch_insert_strs(self, strs: List[str], times: int) -> None:
|
||||
"""向库中存入字符串"""
|
||||
total = len(strs)
|
||||
with Progress(
|
||||
SpinnerColumn(),
|
||||
TextColumn("[progress.description]{task.description}"),
|
||||
BarColumn(),
|
||||
TaskProgressColumn(),
|
||||
MofNCompleteColumn(),
|
||||
"•",
|
||||
TimeElapsedColumn(),
|
||||
"<",
|
||||
TimeRemainingColumn(),
|
||||
transient=False,
|
||||
) as progress:
|
||||
with Progress(SpinnerColumn(), TextColumn("[progress.description]{task.description}"), BarColumn(), TaskProgressColumn(), MofNCompleteColumn(), "•", TimeElapsedColumn(), "<", TimeRemainingColumn(), transient=False) as progress:
|
||||
task = progress.add_task(f"存入嵌入库：({times}/{TOTAL_EMBEDDING_TIMES})", total=total)
|
||||
for s in strs:
|
||||
# 计算hash去重
|
||||
item_hash = self.namespace + "-" + get_sha256(s)
|
||||
if item_hash in self.store:
|
||||
progress.update(task, advance=1)
|
||||
continue
|
||||
|
||||
# 获取embedding
|
||||
embedding = self._get_embedding(s)
|
||||
|
||||
# 存入
|
||||
self.store[item_hash] = EmbeddingStoreItem(item_hash, embedding, s)
|
||||
progress.update(task, advance=1)
|
||||
|
||||
def save_to_file(self) -> None:
|
||||
"""保存到文件"""
|
||||
data = []
|
||||
logger.info(f"正在保存{self.namespace}嵌入库到文件{self.embedding_file_path}")
|
||||
for item in self.store.values():
|
||||
data.append(item.to_dict())
|
||||
data_frame = pd.DataFrame(data)
|
||||
|
||||
if not os.path.exists(self.dir):
|
||||
os.makedirs(self.dir, exist_ok=True)
|
||||
if not os.path.exists(self.embedding_file_path):
|
||||
open(self.embedding_file_path, "w").close()
|
||||
|
||||
data_frame.to_parquet(self.embedding_file_path, engine="pyarrow", index=False)
|
||||
logger.info(f"{self.namespace}嵌入库保存成功")
|
||||
|
||||
if self.faiss_index is not None and self.idx2hash is not None:
|
||||
logger.info(f"正在保存{self.namespace}嵌入库的FaissIndex到文件{self.index_file_path}")
|
||||
faiss.write_index(self.faiss_index, self.index_file_path)
|
||||
|
|
@ -221,31 +177,18 @@ class EmbeddingStore:
|
|||
logger.info(f"{self.namespace}嵌入库的idx2hash映射保存成功")
|
||||
|
||||
def load_from_file(self) -> None:
|
||||
"""从文件中加载"""
|
||||
if not os.path.exists(self.embedding_file_path):
|
||||
raise Exception(f"文件{self.embedding_file_path}不存在")
|
||||
logger.info("正在加载嵌入库...")
|
||||
logger.debug(f"正在从文件{self.embedding_file_path}中加载{self.namespace}嵌入库")
|
||||
data_frame = pd.read_parquet(self.embedding_file_path, engine="pyarrow")
|
||||
total = len(data_frame)
|
||||
with Progress(
|
||||
SpinnerColumn(),
|
||||
TextColumn("[progress.description]{task.description}"),
|
||||
BarColumn(),
|
||||
TaskProgressColumn(),
|
||||
MofNCompleteColumn(),
|
||||
"•",
|
||||
TimeElapsedColumn(),
|
||||
"<",
|
||||
TimeRemainingColumn(),
|
||||
transient=False,
|
||||
) as progress:
|
||||
with Progress(SpinnerColumn(), TextColumn("[progress.description]{task.description}"), BarColumn(), TaskProgressColumn(), MofNCompleteColumn(), "•", TimeElapsedColumn(), "<", TimeRemainingColumn(), transient=False) as progress:
|
||||
task = progress.add_task("加载嵌入库", total=total)
|
||||
for _, row in data_frame.iterrows():
|
||||
self.store[row["hash"]] = EmbeddingStoreItem(row["hash"], row["embedding"], row["str"])
|
||||
progress.update(task, advance=1)
|
||||
logger.info(f"{self.namespace}嵌入库加载成功")
|
||||
|
||||
try:
|
||||
if os.path.exists(self.index_file_path):
|
||||
logger.info(f"正在加载{self.namespace}嵌入库的FaissIndex...")
|
||||
|
|
@ -270,40 +213,25 @@ class EmbeddingStore:
|
|||
self.save_to_file()
|
||||
|
||||
def build_faiss_index(self) -> None:
|
||||
"""重新构建Faiss索引，以余弦相似度为度量"""
|
||||
# 获取所有的embedding
|
||||
array = []
|
||||
self.idx2hash = dict()
|
||||
for key in self.store:
|
||||
array.append(self.store[key].embedding)
|
||||
self.idx2hash[str(len(array) - 1)] = key
|
||||
embeddings = np.array(array, dtype=np.float32)
|
||||
# L2归一化
|
||||
faiss.normalize_L2(embeddings)
|
||||
# 构建索引
|
||||
self.faiss_index = faiss.IndexFlatIP(global_config.lpmm_knowledge.embedding_dimension)
|
||||
self.faiss_index.add(embeddings)
|
||||
|
||||
def search_top_k(self, query: List[float], k: int) -> List[Tuple[str, float]]:
|
||||
"""搜索最相似的k个项，以余弦相似度为度量
|
||||
Args:
|
||||
query: 查询的embedding
|
||||
k: 返回的最相似的k个项
|
||||
Returns:
|
||||
result: 最相似的k个项的(hash, 余弦相似度)列表
|
||||
"""
|
||||
if self.faiss_index is None:
|
||||
logger.debug("FaissIndex尚未构建,返回None")
|
||||
return []
|
||||
if self.idx2hash is None:
|
||||
logger.warning("idx2hash尚未构建,返回None")
|
||||
return []
|
||||
|
||||
# L2归一化
|
||||
faiss.normalize_L2(np.array([query], dtype=np.float32))
|
||||
# 搜索
|
||||
distances, indices = self.faiss_index.search(np.array([query]), k)
|
||||
# 整理结果
|
||||
indices = list(indices.flatten())
|
||||
distances = list(distances.flatten())
|
||||
result = [
|
||||
|
|
@ -311,43 +239,38 @@ class EmbeddingStore:
|
|||
for (idx, sim) in zip(indices, distances, strict=False)
|
||||
if idx in range(len(self.idx2hash))
|
||||
]
|
||||
|
||||
return result
|
||||
|
||||
|
||||
class EmbeddingManager:
|
||||
def __init__(self):
|
||||
def __init__(self, lock):
|
||||
self.lock = lock
|
||||
self.paragraphs_embedding_store = EmbeddingStore(
|
||||
local_storage["pg_namespace"], # type: ignore
|
||||
local_storage["pg_namespace"],
|
||||
EMBEDDING_DATA_DIR_STR,
|
||||
self.lock,
|
||||
)
|
||||
self.entities_embedding_store = EmbeddingStore(
|
||||
local_storage["pg_namespace"], # type: ignore
|
||||
local_storage["ent_namespace"],
|
||||
EMBEDDING_DATA_DIR_STR,
|
||||
self.lock,
|
||||
)
|
||||
self.relation_embedding_store = EmbeddingStore(
|
||||
local_storage["pg_namespace"], # type: ignore
|
||||
local_storage["rel_namespace"],
|
||||
EMBEDDING_DATA_DIR_STR,
|
||||
self.lock,
|
||||
)
|
||||
self.stored_pg_hashes = set()
|
||||
|
||||
def check_all_embedding_model_consistency(self):
|
||||
"""对所有嵌入库做模型一致性校验"""
|
||||
for store in [
|
||||
self.paragraphs_embedding_store,
|
||||
self.entities_embedding_store,
|
||||
self.relation_embedding_store,
|
||||
]:
|
||||
for store in [self.paragraphs_embedding_store, self.entities_embedding_store, self.relation_embedding_store]:
|
||||
if not store.check_embedding_model_consistency():
|
||||
return False
|
||||
return True
|
||||
|
||||
def _store_pg_into_embedding(self, raw_paragraphs: Dict[str, str]):
|
||||
"""将段落编码存入Embedding库"""
|
||||
self.paragraphs_embedding_store.batch_insert_strs(list(raw_paragraphs.values()), times=1)
|
||||
|
||||
def _store_ent_into_embedding(self, triple_list_data: Dict[str, List[List[str]]]):
|
||||
"""将实体编码存入Embedding库"""
|
||||
entities = set()
|
||||
for triple_list in triple_list_data.values():
|
||||
for triple in triple_list:
|
||||
|
|
@ -356,42 +279,44 @@ class EmbeddingManager:
|
|||
self.entities_embedding_store.batch_insert_strs(list(entities), times=2)
|
||||
|
||||
def _store_rel_into_embedding(self, triple_list_data: Dict[str, List[List[str]]]):
|
||||
"""将关系编码存入Embedding库"""
|
||||
graph_triples = [] # a list of unique relation triple (in tuple) from all chunks
|
||||
graph_triples = []
|
||||
for triples in triple_list_data.values():
|
||||
graph_triples.extend([tuple(t) for t in triples])
|
||||
graph_triples = list(set(graph_triples))
|
||||
self.relation_embedding_store.batch_insert_strs([str(triple) for triple in graph_triples], times=3)
|
||||
|
||||
def load_from_file(self):
|
||||
"""从文件加载"""
|
||||
self.paragraphs_embedding_store.load_from_file()
|
||||
self.entities_embedding_store.load_from_file()
|
||||
self.relation_embedding_store.load_from_file()
|
||||
# 从段落库中获取已存储的hash
|
||||
try:
|
||||
self.paragraphs_embedding_store.load_from_file()
|
||||
except Exception: pass
|
||||
try:
|
||||
self.entities_embedding_store.load_from_file()
|
||||
except Exception: pass
|
||||
try:
|
||||
self.relation_embedding_store.load_from_file()
|
||||
except Exception: pass
|
||||
self.stored_pg_hashes = set(self.paragraphs_embedding_store.store.keys())
|
||||
|
||||
def store_new_data_set(
|
||||
self,
|
||||
raw_paragraphs: Dict[str, str],
|
||||
triple_list_data: Dict[str, List[List[str]]],
|
||||
lock
|
||||
):
|
||||
if not self.check_all_embedding_model_consistency():
|
||||
raise Exception("嵌入模型与本地存储不一致，请检查模型设置或清空嵌入库后重试。")
|
||||
"""存储新的数据集"""
|
||||
self._store_pg_into_embedding(raw_paragraphs)
|
||||
self._store_ent_into_embedding(triple_list_data)
|
||||
self._store_rel_into_embedding(triple_list_data)
|
||||
self.stored_pg_hashes.update(raw_paragraphs.keys())
|
||||
|
||||
def save_to_file(self):
|
||||
"""保存到文件"""
|
||||
self.paragraphs_embedding_store.save_to_file()
|
||||
self.entities_embedding_store.save_to_file()
|
||||
self.relation_embedding_store.save_to_file()
|
||||
|
||||
def rebuild_faiss_index(self):
|
||||
"""重建Faiss索引（请在添加新数据后调用）"""
|
||||
self.paragraphs_embedding_store.build_faiss_index()
|
||||
self.entities_embedding_store.build_faiss_index()
|
||||
self.relation_embedding_store.build_faiss_index()
|
||||
# --- END OF FILE src/chat/knowledge/embedding_store.py ---
|
||||
|
|
@ -1,3 +1,4 @@
|
|||
# --- START OF FINAL src/chat/knowledge/knowledge_lib.py ---
|
||||
from src.chat.knowledge.lpmmconfig import global_config
|
||||
from src.chat.knowledge.embedding_store import EmbeddingManager
|
||||
from src.chat.knowledge.llm_client import LLMClient
|
||||
|
|
@ -8,6 +9,7 @@ from src.chat.knowledge.global_logger import logger
|
|||
from src.config.config import global_config as bot_global_config
|
||||
from src.manager.local_store_manager import local_storage
|
||||
import os
|
||||
from multiprocessing import Manager # <--- MODIFIED: 导入Manager
|
||||
|
||||
INVALID_ENTITY = [
|
||||
"",
|
||||
|
|
@ -96,8 +98,13 @@ if bot_global_config.lpmm_knowledge.enable:
|
|||
global_config["llm_providers"][key]["api_key"], # type: ignore
|
||||
)
|
||||
|
||||
# <--- MODIFIED: 创建Manager和Lock ---
|
||||
manager = Manager()
|
||||
lock = manager.Lock()
|
||||
# --->
|
||||
|
||||
# 初始化Embedding库
|
||||
embed_manager = EmbeddingManager()
|
||||
embed_manager = EmbeddingManager(lock) # <--- MODIFIED: 传递lock
|
||||
logger.info("正在从文件加载Embedding库")
|
||||
try:
|
||||
embed_manager.load_from_file()
|
||||
|
|
@ -138,3 +145,4 @@ if bot_global_config.lpmm_knowledge.enable:
|
|||
else:
|
||||
logger.info("LPMM知识库已禁用，跳过初始化")
|
||||
# 创建空的占位符对象，避免导入错误
|
||||
# --- END OF FINAL src/chat/knowledge/knowledge_lib.py ---
|
||||
Loading…
Reference in New Issue