Files
姚章浩 693cd952cd feat(asset): 清理被截断的结尾图片引用,修复整单 502
仓库首次入库(此前仅存在于本地工作区与测试服构建产物中,未上传)。

改动(src/knowledge_adapter/asset_content_processor.py):
- 新增 _TRUNCATED_TRAILING_MARKDOWN_RESOURCE_IMAGE 规则,清除 chunk 末尾被截断的
  ![](resource://xxxx 残片(WeKnora 分块在图片引用中间截断时产生,旧逻辑无法匹配完整引用,
  残留 resource:// 触发 ContentProcessingError,导致整单 502)
- 回归测试 tests/test_asset_content_processor.py::
  test_truncated_trailing_markdown_resource_image_is_removed

验证证据:
- 测试服 120.76.217.51,镜像 knowledge-adapter-service:reviewed-test-aeab4b5fca2d
  (release aeab4b5fca2d8661):KB d015d05c-25c8-4d63-b2ab-e8590d3c2dfb 5 个查询全部
  http=200、records=5、残留 resource:// = 0;KB b9dacd62 无退化;容器日志无 error/exception
- 本地:pytest 141 项全通过、ruff 全通过
- 该文件与 258c31e0fe07fd08 源码的差异经逐文件 md5 比对,为唯一变更文件
2026-09-16 10:01:27 +08:00

32 lines
1.1 KiB
Python

from pathlib import Path
PROJECT_ROOT = Path(__file__).resolve().parents[1]
GRANT_SQL = PROJECT_ROOT / "deploy" / "sql" / "weknora_readonly_grants.sql"
def test_weknora_role_grants_only_required_resource_columns() -> None:
assert GRANT_SQL.exists(), "WeKnora readonly grant SQL is missing"
sql = " ".join(GRANT_SQL.read_text(encoding="utf-8").lower().split())
required_columns = (
"handle, tenant_id, storage_backend_id, provider, physical_path, "
"mime_type, state, deleted_at"
)
assert "grant usage on schema public" in sql
assert f"grant select ({required_columns}) on table public.resources" in sql
assert "grant select on table" not in sql
assert "grant select on all tables" not in sql
for forbidden_operation in ("insert", "update", "delete", "truncate", "create", "alter"):
assert f"grant {forbidden_operation}" not in sql
for forbidden_table in (
"users",
"api_keys",
"models",
"knowledge_chunks",
"knowledges",
"knowledge_bases",
"storage_backends",
):
assert f"public.{forbidden_table}" not in sql