138 lines
4.3 KiB
Python
138 lines
4.3 KiB
Python
from elasticsearch import Elasticsearch
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# 初始化 Elasticsearch 用户名elastic，密码infini_rag_flow
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es = Elasticsearch(
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[{'host': '192.168.107.165', 'port': 1200, 'scheme': 'http'}],
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basic_auth=('elastic', 'infini_rag_flow')
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)
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def update_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id, new_img_id):
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"""
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在 Elasticsearch 中更新指定文档块的 img_id。
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如果img_id不存在，则增加一个新的 img_id。
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:param tenant_id: 租户 ID
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:param doc_id: 文档 ID
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:param chunk_id: 文档块 ID
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:param new_img_id: 新的 img_id
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:return: 更新结果
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"""
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# 构建索引名称
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index_name = f"ragflow_{tenant_id}" # 这里需要替换为实际的索引名称生成逻辑
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# 构建查询条件
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query = {
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"bool": {
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"must": [
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{"term": {"doc_id": doc_id}},
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{"term": {"_id": chunk_id}}
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]
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}
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}
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# 搜索目标文档
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result = es.search(index=index_name, body={"query": query})
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# 检查是否找到目标文档
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if result['hits']['total']['value'] == 0:
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return {"code": 102, "message": f"Can't find this chunk {chunk_id}"}
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# 获取目标文档的 ID
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hit = result['hits']['hits'][0]
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doc_id_in_es = hit['_id']
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update_body = {
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"doc": {
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"img_id": new_img_id
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}
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}
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# 更新文档
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update_result = es.update(index=index_name, id=doc_id_in_es, body=update_body)
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if update_result['result'] == 'updated':
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return {"code": 0, "message": ""}
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else:
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return {"code": 100, "message": "Failed to update img_id"}
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def list_chunk_information(tenant_id, dataset_id, doc_id=None, chunk_id=None, size=1000):
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"""
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列出指定条件下的 chunk 信息
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:param tenant_id: 租户 ID
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:param dataset_id: 数据集 ID
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:param doc_id: 文档 ID（可选）
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:param chunk_id: 文档块 ID（可选）
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:param size: 返回的最大结果数
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:return: chunk 信息列表
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"""
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# 构建索引名称
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index_name = f"ragflow_{tenant_id}" # 需替换为实际索引名生成逻辑
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# 构建基础查询
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query = {"bool": {"must": []}}
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# 添加可选过滤条件
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if doc_id:
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query["bool"]["must"].append({"term": {"doc_id": doc_id}})
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# 执行搜索
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try:
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result = es.search(
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index=index_name,
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body={"query": query, "size": size},
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fields= ["_id"],
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_source=["doc_id", "kb_id", "img_id", "content", "docnm_kwd"] # 指定返回的字段
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)
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for d in result['hits']['hits']:
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print(d['_id'])
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# 提取并格式化结果
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chunks = []
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for hit in result['hits']['hits']:
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source = hit['_source']
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chunks.append({
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'doc_id': source.get('doc_id'),
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'kb_id': source.get('kb_id'),
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'img_id': source.get('img_id'),
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'content': source.get('content'),
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'docnm_kwd': source.get('docnm_kwd')
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})
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return {"code": 0, "message": "", "data": chunks}
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except Exception as e:
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return {"code": 500, "message": str(e), "data": []}
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# 示例调用 - 列出特定文档的所有 chunks
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if __name__ == "__main__":
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try:
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print(es.info())
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except Exception as e:
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print("连接失败：", e)
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tenant_id = "d669205e57a211f0b9e7324e7f243034"
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dataset_id = "10345832587311f0919f3a2728512a4b" # dataset_id = kb_id
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doc_id = "cbf576385bc911f08f23fedc3996e479"
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doc_id = "4300e558609511f08b8bde4a87f78768"
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chunk_id = "f035247f7de579b0" #
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chunk_id = "5b3445f7861ff772" #
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new_img_id = "10345832587311f0919f3a2728512a4b-f035247f7de579b0" #"new_img_id_12345"
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#new_img_id ="c5142bce5ac611f0ae707a8b5ba029cb-thumbnail_fb3cbc165ac611f0b5897a8b5ba029cb.png"
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#chunk_list = list_chunk_information(tenant_id, dataset_id, doc_id=doc_id)
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update_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id,new_img_id)
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# if chunk_list["code"] == 0:
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# print(f"找到 {len(chunk_list['data'])} 个 chunks")
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# for chunk in chunk_list['data']:
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# print(f"Chunk ID: {chunk['kb_id']}, Img ID: {chunk['img_id']}","docnm_kwd:", chunk['docnm_kwd'])
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# else:
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# print(f"Error: {chunk_list['message']}") |