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refactor：减少Alipan及115的Api调用

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jxxghp
2025-06-15 20:41:32 +08:00
parent 4fa9bb3c1f
commit 0d938f2dca
2 changed files with 41 additions and 173 deletions
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app/modules/filemanager/storages/u115.py
+20 -88
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@@ -5,7 +5,7 @@ import secrets
import threading
import time
from pathlib import Path
from typing import List, Dict, Optional, Tuple, Union
from typing import List, Optional, Tuple, Union
import oss2
import requests
@@ -51,9 +51,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
# 基础url
base_url = "https://proapi.115.com"
# CID和路径缓存
_id_cache: Dict[str, str] = {}
def __init__(self):
super().__init__()
self.session = requests.Session()
@@ -238,58 +235,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
return ret_data.get(result_key)
return ret_data
def _path_to_id(self, path: str) -> str:
"""
路径转FID（带缓存机制）
"""
# 根目录
if path == "/":
return '0'
if len(path) > 1 and path.endswith("/"):
path = path[:-1]
# 检查缓存
if path in self._id_cache:
return self._id_cache[path]
# 逐级查找缓存
current_id = 0
parent_path = "/"
for p in Path(path).parents:
if str(p) in self._id_cache:
parent_path = str(p)
current_id = self._id_cache[parent_path]
break
# 计算相对路径
rel_path = Path(path).relative_to(parent_path)
for part in Path(rel_path).parts:
offset = 0
find_part = False
while True:
resp = self._request_api(
"GET",
"/open/ufile/files",
"data",
params={"cid": current_id, "limit": 1000, "offset": offset, "cur": True, "show_dir": 1}
)
if not resp:
break
for item in resp:
if item["fn"] == part:
current_id = item["fid"]
find_part = True
break
if find_part:
break
if len(resp) < 1000:
break
offset += len(resp)
if not find_part:
raise FileNotFoundError(f"【115】{path} 不存在")
if not current_id:
raise FileNotFoundError(f"【115】{path} 不存在")
# 缓存路径
self._id_cache[path] = str(current_id)
return str(current_id)
@staticmethod
def _calc_sha1(filepath: Path, size: Optional[int] = None) -> str:
"""
@@ -335,7 +280,11 @@ class U115Pan(StorageBase, metaclass=Singleton):
else:
cid = fileitem.fileid
if not cid:
cid = self._path_to_id(fileitem.path)
_fileitem = self.get_item(Path(fileitem.path))
if not _fileitem:
logger.warn(f"【115】获取目录 {fileitem.path} 失败！")
return []
cid = _fileitem.fileid
items = []
offset = 0
@@ -354,8 +303,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
for item in resp:
# 更新缓存
path = f"{fileitem.path}{item['fn']}"
self._id_cache[path] = str(item["fid"])
file_path = path + ("/" if item["fc"] == "0" else "")
items.append(schemas.FileItem(
storage=self.schema.value,
@@ -398,8 +345,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
return self.get_item(new_path)
logger.warn(f"【115】创建目录失败: {resp.get('error')}")
return None
# 缓存新目录
self._id_cache[str(new_path)] = str(resp["data"]["file_id"])
return schemas.FileItem(
storage=self.schema.value,
fileid=str(resp["data"]["file_id"]),
@@ -716,13 +661,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
if not resp:
return False
if resp["state"]:
if fileitem.path in self._id_cache:
del self._id_cache[fileitem.path]
for key in list(self._id_cache.keys()):
if key.startswith(fileitem.path):
del self._id_cache[key]
new_path = Path(fileitem.path).parent / name
self._id_cache[str(new_path)] = fileitem.fileid
return True
return False
@@ -731,15 +669,12 @@ class U115Pan(StorageBase, metaclass=Singleton):
获取指定路径的文件/目录项
"""
try:
file_id = self._path_to_id(str(path))
if not file_id:
return None
resp = self._request_api(
"GET",
"POST",
"/open/folder/get_info",
"data",
params={
"file_id": int(file_id)
data={
"path": str(path)
}
)
if not resp:
@@ -753,7 +688,7 @@ class U115Pan(StorageBase, metaclass=Singleton):
basename=Path(resp["file_name"]).stem,
extension=Path(resp["file_name"]).suffix[1:] if resp["file_category"] == "1" else None,
pickcode=resp["pick_code"],
size=StringUtils.num_filesize(resp['size']) if resp["file_category"] == "1" else None,
size=resp['size_byte'] if resp["file_category"] == "1" else None,
modify_time=resp["utime"]
)
except Exception as e:
@@ -805,14 +740,17 @@ class U115Pan(StorageBase, metaclass=Singleton):
企业级复制实现（支持目录递归复制）
"""
src_fid = fileitem.fileid
dest_cid = self._path_to_id(str(path))
dest_fileitem = self.get_item(path)
if not dest_fileitem or dest_fileitem.type != "dir":
logger.warn(f"【115】目标路径 {path} 不是一个有效的目录！")
return False
resp = self._request_api(
"POST",
"/open/ufile/copy",
data={
"file_id": int(src_fid),
"pid": int(dest_cid)
"pid": int(dest_fileitem.fileid),
}
)
if not resp:
@@ -821,10 +759,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
new_path = Path(path) / fileitem.name
new_item = self._delay_get_item(new_path)
self.rename(new_item, new_name)
# 更新缓存
del self._id_cache[fileitem.path]
rename_new_path = Path(path) / new_name
self._id_cache[str(rename_new_path)] = new_item.fileid
return True
return False
@@ -833,14 +767,16 @@ class U115Pan(StorageBase, metaclass=Singleton):
原子性移动操作实现
"""
src_fid = fileitem.fileid
dest_cid = self._path_to_id(str(path))
dest_fileitem = self.get_item(path)
if not dest_fileitem or dest_fileitem.type != "dir":
logger.warn(f"【115】目标路径 {path} 不是一个有效的目录！")
return False
resp = self._request_api(
"POST",
"/open/ufile/move",
data={
"file_ids": int(src_fid),
"to_cid": int(dest_cid)
"to_cid": int(dest_fileitem.fileid),
}
)
if not resp:
@@ -849,10 +785,6 @@ class U115Pan(StorageBase, metaclass=Singleton):
new_path = Path(path) / fileitem.name
new_file = self._delay_get_item(new_path)
self.rename(new_file, new_name)
# 更新缓存
del self._id_cache[fileitem.path]
rename_new_path = Path(path) / new_name
self._id_cache[str(rename_new_path)] = src_fid
return True
return False