233 lines
7.9 KiB
Python
233 lines
7.9 KiB
Python
'''
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插件工具函数
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'''
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import os, sys
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import inspect
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import shutil
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import stat
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import traceback
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try:
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from git.repo import Repo
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except ImportError:
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pass
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from types import ModuleType
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from type.plugin import *
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from type.register import *
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from SparkleLogging.utils.core import LogManager
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from logging import Logger
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logger: Logger = LogManager.GetLogger(log_name='astrbot-core')
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# 找出模块里所有的类名
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def get_classes(p_name, arg: ModuleType):
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classes = []
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clsmembers = inspect.getmembers(arg, inspect.isclass)
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for (name, _) in clsmembers:
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if name.lower().endswith("plugin") or name.lower() == "main":
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classes.append(name)
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break
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# if p_name.lower() == name.lower()[:-6] or name.lower() == "main":
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return classes
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# 获取一个文件夹下所有的模块, 文件名和文件夹名相同
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def get_modules(path):
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modules = []
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# 得到其下的所有文件夹
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dirs = os.listdir(path)
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# 遍历文件夹，找到 main.py 或者和文件夹同名的文件
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for d in dirs:
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if os.path.isdir(os.path.join(path, d)):
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if os.path.exists(os.path.join(path, d, "main.py")):
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module_str = 'main'
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elif os.path.exists(os.path.join(path, d, d + ".py")):
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module_str = d
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else:
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print(f"插件 {d} 未找到 main.py 或者 {d}.py，跳过。")
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continue
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if os.path.exists(os.path.join(path, d, "main.py")) or os.path.exists(os.path.join(path, d, d + ".py")):
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modules.append({
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"pname": d,
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"module": module_str,
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"module_path": os.path.join(path, d, module_str)
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})
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return modules
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def get_plugin_store_path():
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plugin_dir = os.path.abspath(os.path.join(os.path.abspath(__file__), "../../addons/plugins"))
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return plugin_dir
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def get_plugin_modules():
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plugins = []
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try:
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plugin_dir = get_plugin_store_path()
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if os.path.exists(plugin_dir):
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plugins = get_modules(plugin_dir)
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return plugins
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except BaseException as e:
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raise e
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def check_plugin_dept_update(cached_plugins: RegisteredPlugins, target_plugin: str = None):
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plugin_dir = get_plugin_store_path()
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if not os.path.exists(plugin_dir):
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return False
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to_update = []
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if target_plugin:
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to_update.append(target_plugin)
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else:
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for p in cached_plugins:
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to_update.append(p.root_dir_name)
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for p in to_update:
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plugin_path = os.path.join(plugin_dir, p)
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if os.path.exists(os.path.join(plugin_path, "requirements.txt")):
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pth = os.path.join(plugin_path, "requirements.txt")
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logger.info(f"正在检查更新插件 {p} 的依赖: {pth}")
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update_plugin_dept(os.path.join(plugin_path, "requirements.txt"))
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def plugin_reload(cached_plugins: RegisteredPlugins):
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plugins = get_plugin_modules()
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if plugins is None:
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return False, "未找到任何插件模块"
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fail_rec = ""
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registered_map = {}
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for p in cached_plugins:
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registered_map[p.module_path] = None
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for plugin in plugins:
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try:
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p = plugin['module']
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module_path = plugin['module_path']
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root_dir_name = plugin['pname']
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check_plugin_dept_update(cached_plugins, root_dir_name)
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module = __import__("addons.plugins." +
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root_dir_name + "." + p, fromlist=[p])
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cls = get_classes(p, module)
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obj = getattr(module, cls[0])()
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metadata = None
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try:
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info = obj.info()
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if isinstance(info, dict):
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if 'name' not in info or 'desc' not in info or 'version' not in info or 'author' not in info:
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fail_rec += f"注册插件 {module_path} 失败，原因: 插件信息不完整\n"
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continue
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else:
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metadata = PluginMetadata(
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plugin_name=info['name'],
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plugin_type=PluginType.COMMON if 'plugin_type' not in info else PluginType(
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info['plugin_type']),
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author=info['author'],
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desc=info['desc'],
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version=info['version'],
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repo=info['repo'] if 'repo' in info else None
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)
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elif isinstance(info, PluginMetadata):
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metadata = info
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else:
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fail_rec += f"注册插件 {module_path} 失败，原因: info 函数返回值类型错误\n"
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continue
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except BaseException as e:
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fail_rec += f"注册插件 {module_path} 失败, 原因: {str(e)}\n"
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continue
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if module_path not in registered_map:
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cached_plugins.append(RegisteredPlugin(
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metadata=metadata,
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plugin_instance=obj,
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module=module,
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module_path=module_path,
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root_dir_name=root_dir_name
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))
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except BaseException as e:
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traceback.print_exc()
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fail_rec += f"加载{p}插件出现问题，原因 {str(e)}\n"
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if fail_rec == "":
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return True, None
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else:
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return False, fail_rec
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def update_plugin_dept(path):
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mirror = "https://mirrors.aliyun.com/pypi/simple/"
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py = sys.executable
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os.system(f"{py} -m pip install -r {path} -i {mirror} --quiet")
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def install_plugin(repo_url: str, cached_plugins: RegisteredPlugins):
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ppath = get_plugin_store_path()
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# 删除末尾的 /
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if repo_url.endswith("/"):
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repo_url = repo_url[:-1]
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# 得到 url 的最后一段
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d = repo_url.split("/")[-1]
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# 转换非法字符：-
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d = d.replace("-", "_")
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d = d.lower() # 转换为小写
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# 创建文件夹
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plugin_path = os.path.join(ppath, d)
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if os.path.exists(plugin_path):
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remove_dir(plugin_path)
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Repo.clone_from(repo_url, to_path=plugin_path, branch='master')
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ok, err = plugin_reload(cached_plugins)
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if not ok:
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raise Exception(err)
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def get_registered_plugin(plugin_name: str, cached_plugins: RegisteredPlugins) -> RegisteredPlugin:
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ret = None
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for p in cached_plugins:
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if p.metadata.plugin_name == plugin_name:
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ret = p
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break
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return ret
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def uninstall_plugin(plugin_name: str, cached_plugins: RegisteredPlugins):
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plugin = get_registered_plugin(plugin_name, cached_plugins)
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if not plugin:
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raise Exception("插件不存在。")
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root_dir_name = plugin.root_dir_name
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ppath = get_plugin_store_path()
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cached_plugins.remove(plugin)
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if not remove_dir(os.path.join(ppath, root_dir_name)):
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raise Exception("移除插件成功，但是删除插件文件夹失败。您可以手动删除该文件夹，位于 addons/plugins/ 下。")
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def update_plugin(plugin_name: str, cached_plugins: RegisteredPlugins):
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plugin = get_registered_plugin(plugin_name, cached_plugins)
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if not plugin:
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raise Exception("插件不存在。")
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ppath = get_plugin_store_path()
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root_dir_name = plugin.root_dir_name
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plugin_path = os.path.join(ppath, root_dir_name)
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repo = Repo(path=plugin_path)
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repo.remotes.origin.pull()
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ok, err = plugin_reload(cached_plugins)
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if not ok:
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raise Exception(err)
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def remove_dir(file_path) -> bool:
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try_cnt = 50
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while try_cnt > 0:
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if not os.path.exists(file_path):
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return False
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try:
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shutil.rmtree(file_path)
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return True
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except PermissionError as e:
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err_file_path = str(e).split("\'", 2)[1]
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if os.path.exists(err_file_path):
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os.chmod(err_file_path, stat.S_IWUSR)
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try_cnt -= 1
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