fix(boundary): 修复多库边界问题、版本管理及删除清理

多库检索与存储修复:
- RRF 融合去重改用 (collection, chunk_id) 复合键,修复同名文件结果被吞
- DocStore 存储路径加 collection 前缀,修复跨库同名切片数据覆盖
- search_multiple 去重改用复合键
- chunk_id 解析改用 rsplit 兼容下划线文件名

上传与版本管理修复:
- 同名文件上传改为覆盖模式,自动清理旧切片
- 修复首次上传不创建版本记录
- 修复覆盖上传版本号回退到 v1
- sync ADDED 分支改用动态版本号生成
- _generate_version_id 改为基于全部版本递增
- 废止/恢复操作同步 SQLite 版本记录
- mark_document_as_superseded 改为仅更新 SQLite

删除清理修复:
- 删除文档时同步清理 SQLite 版本记录和变更日志
- 删除向量库时同步清理该库所有版本记录
- cleanup 改为清理 SQLite 记录而非 ChromaDB

测试:
- test_version_management.py: 27 条版本管理单元测试
- test_edge_cases.py: 28 条边界用例测试
- test_upload_dedup.py: 5 条上传去重测试
- e2e_risk_test.py: 27 条端到端风险测试

文档:
- 新增风险边界问题修复注意事项.md(面向后端的对接文档)
- 新增向量库边界风险分析.md
- 更新多篇现有文档
This commit is contained in:
lacerate551
2026-06-04 23:58:44 +08:00
parent a1a0814633
commit cb75b9b274
50 changed files with 6385 additions and 6248 deletions

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# -*- coding: utf-8 -*-
"""
端到端风险测试脚本 - 直接调用运行中的服务 API
测试场景:
1. 上传同名文件覆盖 → 版本记录是否正确P0 修复验证)
2. 废止文档 → 切片状态是否正确标记Part 4 修复验证)
3. 废止后检索 → 废止文档不应出现在结果中(过滤逻辑验证)
4. 恢复文档 → 切片状态应恢复为 active
5. SQLite/ChromaDB 状态一致性
6. 边缘操作:重复废止、恢复非废止文档等
"""
import requests
import json
import time
import os
import sys
import tempfile
API = "http://localhost:5001"
KB = "test1" # 使用隔离的测试知识库
passed = 0
failed = 0
def check(name, condition, detail=""):
global passed, failed
if condition:
print(f" [PASS] {name}")
passed += 1
else:
print(f" [FAIL] {name} {detail}")
failed += 1
def upload_file(collection, filename, content):
"""上传文件到指定知识库"""
# 创建临时文件
tmpdir = tempfile.mkdtemp()
filepath = os.path.join(tmpdir, filename)
with open(filepath, 'w', encoding='utf-8') as f:
f.write(content)
with open(filepath, 'rb') as f:
resp = requests.post(
f"{API}/documents/upload",
files={"file": (filename, f, "text/plain")},
data={"collection": collection}
)
# 清理临时文件
os.remove(filepath)
os.rmdir(tmpdir)
return resp.json()
def get_doc_chunks(collection, filename):
"""获取文档的切片信息"""
resp = requests.get(
f"{API}/documents/{collection}/{filename}/chunks"
)
if resp.status_code == 200:
return resp.json()
return {"error": resp.text, "chunks": []}
def get_doc_status(collection, filename):
"""获取文档状态"""
resp = requests.get(
f"{API}/documents/{collection}/{filename}/status"
)
if resp.status_code == 200:
return resp.json()
return {"error": resp.text}
def get_version_history(collection, filename):
"""获取版本历史"""
resp = requests.get(
f"{API}/collections/{collection}/documents/{filename}/versions"
)
if resp.status_code == 200:
return resp.json()
return {"error": resp.text, "versions": []}
def deprecate_doc(collection, filename, reason="测试废止"):
"""废止文档"""
resp = requests.post(
f"{API}/collections/{collection}/documents/{filename}/deprecate",
json={"reason": reason}
)
return resp.json()
def restore_doc(collection, filename):
"""恢复文档"""
resp = requests.post(
f"{API}/collections/{collection}/documents/{filename}/restore"
)
return resp.json()
def delete_doc(collection, filename):
"""删除文档"""
resp = requests.delete(
f"{API}/documents/{collection}/{filename}"
)
return resp.json()
def rag_query(collection, query):
"""发送 RAG 查询"""
resp = requests.post(
f"{API}/rag",
json={
"question": query,
"collection": collection,
"stream": False
},
timeout=30
)
if resp.status_code == 200:
return resp.json()
return {"error": resp.text}
# ======================================================================
# 清理:确保 test1 知识库是干净的
# ======================================================================
print("\n=== 准备:清理 test1 知识库 ===")
list_resp = requests.get(f"{API}/documents/list?collection={KB}").json()
for doc in list_resp.get("documents", []):
src = doc.get("source", "")
if src:
delete_doc(KB, src)
print(f" 清理旧文档: {src}")
time.sleep(1)
print(" 知识库已清理")
# ======================================================================
# 风险场景 1上传同名文件覆盖 → 版本记录
# ======================================================================
print("\n=== 风险场景 1上传覆盖 → SQLite 版本记录 ===")
# 1a. 上传 v1
v1_content = "这是版本测试文档的第一版内容。\n包含一些独特的v1信息用于后续检索验证。\nAlpha Bravo Charlie Delta."
r1 = upload_file(KB, "version_test.txt", v1_content)
check("v1 上传成功", r1.get("success") is True or "chunks" in str(r1),
f"resp: {json.dumps(r1, ensure_ascii=False)[:200]}")
time.sleep(1)
# 1b. 检查 v1 的 chunks
chunks_v1 = get_doc_chunks(KB, "version_test.txt")
v1_chunks_list = chunks_v1.get("chunks", [])
check("v1 有切片",
len(v1_chunks_list) > 0,
f"chunks count: {len(v1_chunks_list)}")
if v1_chunks_list:
first_meta = v1_chunks_list[0].get("metadata", {})
check("v1 切片 status=active",
first_meta.get("status") == "active",
f"status: {first_meta.get('status')}")
# 1c. 上传 v2同名覆盖
v2_content = "这是版本测试文档的第二版内容。\nv2版本包含了全新的信息。\nEcho Foxtrot Golf Hotel."
r2 = upload_file(KB, "version_test.txt", v2_content)
check("v2 覆盖上传成功",
r2.get("success") is True or "chunks" in str(r2),
f"resp: {json.dumps(r2, ensure_ascii=False)[:200]}")
check("v2 标记为 replaced",
r2.get("data", {}).get("file", {}).get("replaced") is True,
f"replaced: {r2.get('data', {}).get('file', {}).get('replaced')}")
time.sleep(1)
# 1d. 检查 v2 的 chunks应该是新版本内容
chunks_v2 = get_doc_chunks(KB, "version_test.txt")
v2_chunks_list = chunks_v2.get("chunks", [])
check("v2 有切片",
len(v2_chunks_list) > 0,
f"chunks count: {len(v2_chunks_list)}")
if v2_chunks_list:
first_meta = v2_chunks_list[0].get("metadata", {})
check("v2 切片 status=active",
first_meta.get("status") == "active",
f"status: {first_meta.get('status')}")
# 1e. 检查版本历史SQLite
versions = get_version_history(KB, "version_test.txt")
ver_list = versions.get("versions", [])
check("版本历史有记录",
len(ver_list) > 0,
f"versions: {json.dumps(ver_list, ensure_ascii=False)[:300]}")
if len(ver_list) >= 2:
# 应该有 v1(superseded) 和 v2(active)
statuses = [v.get("status") for v in ver_list]
check("版本历史包含 superseded 和 active 状态",
"superseded" in str(statuses) and "active" in str(statuses),
f"statuses: {statuses}")
elif len(ver_list) == 1:
check("至少有一条 active 版本记录",
ver_list[0].get("status") in ("active", "superseded"),
f"version: {ver_list[0]}")
# ======================================================================
# 风险场景 2废止文档 → 切片状态标记
# ======================================================================
print("\n=== 风险场景 2废止文档 → ChromaDB + SQLite 状态同步 ===")
# 2a. 上传一个专门用于废止测试的文档
deprecate_content = "这份文档将被废止。\n包含独特的废止测试关键词 XYZ123ABC。\nIndigo Juliet Kilo Lima."
r3 = upload_file(KB, "deprecate_test.txt", deprecate_content)
check("废止测试文档上传成功",
r3.get("success") is True or "chunks" in str(r3),
f"resp: {json.dumps(r3, ensure_ascii=False)[:200]}")
time.sleep(1)
# 2b. 确认上传后状态为 active
chunks_before = get_doc_chunks(KB, "deprecate_test.txt")
if chunks_before.get("chunks"):
check("上传后切片状态为 active",
all(c.get("metadata", {}).get("status") == "active"
for c in chunks_before["chunks"]),
f"statuses: {[c.get('metadata', {}).get('status') for c in chunks_before['chunks']]}")
# 2c. 执行废止
dep_result = deprecate_doc(KB, "deprecate_test.txt", reason="测试废止操作")
check("废止操作返回 success",
dep_result.get("success") is True,
f"resp: {json.dumps(dep_result, ensure_ascii=False)[:200]}")
check("废止标记了切片",
dep_result.get("deprecated_chunks", 0) > 0,
f"deprecated_chunks: {dep_result.get('deprecated_chunks')}")
# 2d. 验证 ChromaDB 中的切片状态
time.sleep(0.5)
chunks_after_dep = get_doc_chunks(KB, "deprecate_test.txt")
if chunks_after_dep.get("chunks"):
dep_statuses = [c.get("metadata", {}).get("status", "") for c in chunks_after_dep["chunks"]]
check("ChromaDB 切片状态已改为 deprecated",
all(s == "deprecated" for s in dep_statuses),
f"statuses: {dep_statuses}")
# 2e. 验证 SQLite 版本记录也同步了
dep_versions = get_version_history(KB, "deprecate_test.txt")
dep_ver_list = dep_versions.get("versions", [])
if dep_ver_list:
has_deprecated = any(
v.get("status") in ("deprecated",) or
str(v.get("status", "")).lower() == "deprecated"
for v in dep_ver_list
)
check("SQLite 版本记录中有 deprecated 状态",
has_deprecated,
f"versions: {json.dumps(dep_ver_list, ensure_ascii=False)[:300]}")
else:
check("SQLite 版本记录存在", False, "版本历史为空")
# ======================================================================
# 风险场景 3废止后检索 → 不应出现废止文档内容
# ======================================================================
print("\n=== 风险场景 3废止后检索过滤 ===")
# 用废止文档中的独特关键词检索
search_result = rag_query(KB, "XYZ123ABC 废止测试关键词")
if "error" not in search_result:
answer = search_result.get("answer", "")
sources = search_result.get("sources", [])
source_files = [s.get("source", s.get("file", "")) for s in sources] if sources else []
check("检索结果不包含废止文档",
"deprecate_test.txt" not in source_files,
f"sources: {source_files}")
# 也检查 citations
citations = search_result.get("citations", [])
cite_sources = [c.get("source", "") for c in citations] if citations else []
check("citations 不包含废止文档",
"deprecate_test.txt" not in cite_sources,
f"cite_sources: {cite_sources}")
else:
print(f" [SKIP] RAG 查询失败(可能 LLM 不可用): {search_result.get('error', '')[:100]}")
# 备选方案:直接检查 chunks 的 status 字段
dep_check = get_doc_chunks(KB, "deprecate_test.txt")
if dep_check.get("chunks"):
all_dep = all(
c.get("status") == "deprecated" or c.get("metadata", {}).get("status") == "deprecated"
for c in dep_check["chunks"]
)
check("(备选)废止文档所有切片 status=deprecated",
all_dep,
f"statuses: {[c.get('status', c.get('metadata', {}).get('status')) for c in dep_check['chunks']]}")
# ======================================================================
# 风险场景 4恢复文档 → 切片状态恢复
# ======================================================================
print("\n=== 风险场景 4恢复已废止文档 ===")
restore_result = restore_doc(KB, "deprecate_test.txt")
check("恢复操作返回 success",
restore_result.get("success") is True,
f"resp: {json.dumps(restore_result, ensure_ascii=False)[:200]}")
check("恢复了切片",
restore_result.get("restored_chunks", 0) > 0,
f"restored_chunks: {restore_result.get('restored_chunks')}")
# 验证 ChromaDB 切片恢复
time.sleep(0.5)
chunks_after_restore = get_doc_chunks(KB, "deprecate_test.txt")
if chunks_after_restore.get("chunks"):
restored_statuses = [c.get("metadata", {}).get("status", "") for c in chunks_after_restore["chunks"]]
check("ChromaDB 切片状态恢复为 active",
all(s == "active" for s in restored_statuses),
f"statuses: {restored_statuses}")
# 验证 SQLite 版本记录
rest_versions = get_version_history(KB, "deprecate_test.txt")
rest_ver_list = rest_versions.get("versions", [])
if rest_ver_list:
has_active = any(
str(v.get("status", "")).lower() == "active"
for v in rest_ver_list
)
check("SQLite 版本记录恢复为 active",
has_active,
f"versions: {json.dumps(rest_ver_list, ensure_ascii=False)[:300]}")
# ======================================================================
# 风险场景 5SQLite 与 ChromaDB 状态一致性
# ======================================================================
print("\n=== 风险场景 5SQLite/ChromaDB 状态一致性 ===")
# 对 version_test.txt 做一致性检查
ver_chunks = get_doc_chunks(KB, "version_test.txt")
ver_versions = get_version_history(KB, "version_test.txt")
if ver_chunks.get("chunks") and ver_versions.get("versions"):
# ChromaDB 中所有切片应该是 active只有当前版本在 ChromaDB 中)
chroma_statuses = set(
c.get("metadata", {}).get("status", "active")
for c in ver_chunks["chunks"]
)
check("ChromaDB 中 version_test 切片全为 active",
chroma_statuses == {"active"} or chroma_statuses == set(),
f"chroma_statuses: {chroma_statuses}")
# SQLite 中应该至少有一条 active 记录
sqlite_statuses = [v.get("status") for v in ver_versions["versions"]]
check("SQLite 中有 active 版本记录",
"active" in sqlite_statuses,
f"sqlite_statuses: {sqlite_statuses}")
else:
check("能获取到切片和版本信息", False,
f"chunks: {bool(ver_chunks.get('chunks'))}, versions: {bool(ver_versions.get('versions'))}")
# ======================================================================
# 风险场景 6边缘操作不应崩溃
# ======================================================================
print("\n=== 风险场景 6边缘操作容错 ===")
# 6a. 废止不存在的文档
dep_nonexist = deprecate_doc(KB, "nonexistent_file_xyz.txt")
check("废止不存在文档不崩溃",
"success" in dep_nonexist or "error" in dep_nonexist,
f"resp: {json.dumps(dep_nonexist, ensure_ascii=False)[:200]}")
# 6b. 恢复非废止状态的文档
# deprecate_test.txt 已经被恢复了,再恢复一次应该报错但不崩溃
restore_again = restore_doc(KB, "deprecate_test.txt")
check("重复恢复不崩溃",
"success" in restore_again or "error" in restore_again,
f"resp: {json.dumps(restore_again, ensure_ascii=False)[:200]}")
# 6c. 连续两次废止同一文档
dep1 = deprecate_doc(KB, "deprecate_test.txt", reason="第一次废止")
check("第一次废止成功",
dep1.get("success") is True,
f"resp: {json.dumps(dep1, ensure_ascii=False)[:200]}")
time.sleep(0.5)
dep2 = deprecate_doc(KB, "deprecate_test.txt", reason="第二次废止")
check("第二次废止不崩溃(已废止状态)",
"success" in dep2 or "error" in dep2,
f"resp: {json.dumps(dep2, ensure_ascii=False)[:200]}")
# 恢复(为后续清理准备)
restore_doc(KB, "deprecate_test.txt")
time.sleep(0.5)
# 6d. 上传空文件
empty_result = upload_file(KB, "empty_file.txt", "")
check("上传空文件不崩溃",
"success" in empty_result or "error" in empty_result,
f"resp: {json.dumps(empty_result, ensure_ascii=False)[:200]}")
# ======================================================================
# 清理:删除测试文档
# ======================================================================
print("\n=== 清理测试数据 ===")
for fname in ["version_test.txt", "deprecate_test.txt", "empty_file.txt"]:
r = delete_doc(KB, fname)
print(f" 删除 {fname}: {r.get('success', r.get('deleted', r.get('error', '?')))}")
# ======================================================================
# 汇总
# ======================================================================
print(f"\n{'='*60}")
print(f"风险测试完成: {passed} 通过, {failed} 失败, 共 {passed + failed}")
print(f"{'='*60}")
if failed > 0:
sys.exit(1)