From 227b2d30a8675b44918f9d9ca89b24144a938215 Mon Sep 17 00:00:00 2001 From: Shubham Saini Date: Mon, 5 Aug 2019 14:02:33 +0530 Subject: removing venv files --- .../pip/_vendor/cachecontrol/caches/file_cache.py | 133 --------------------- 1 file changed, 133 deletions(-) delete mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/caches/file_cache.py (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/caches/file_cache.py') diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/caches/file_cache.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/caches/file_cache.py deleted file mode 100644 index f7eb890..0000000 --- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/caches/file_cache.py +++ /dev/null @@ -1,133 +0,0 @@ -import hashlib -import os -from textwrap import dedent - -from ..cache import BaseCache -from ..controller import CacheController - -try: - FileNotFoundError -except NameError: - # py2.X - FileNotFoundError = OSError - - -def _secure_open_write(filename, fmode): - # We only want to write to this file, so open it in write only mode - flags = os.O_WRONLY - - # os.O_CREAT | os.O_EXCL will fail if the file already exists, so we only - # will open *new* files. - # We specify this because we want to ensure that the mode we pass is the - # mode of the file. - flags |= os.O_CREAT | os.O_EXCL - - # Do not follow symlinks to prevent someone from making a symlink that - # we follow and insecurely open a cache file. - if hasattr(os, "O_NOFOLLOW"): - flags |= os.O_NOFOLLOW - - # On Windows we'll mark this file as binary - if hasattr(os, "O_BINARY"): - flags |= os.O_BINARY - - # Before we open our file, we want to delete any existing file that is - # there - try: - os.remove(filename) - except (IOError, OSError): - # The file must not exist already, so we can just skip ahead to opening - pass - - # Open our file, the use of os.O_CREAT | os.O_EXCL will ensure that if a - # race condition happens between the os.remove and this line, that an - # error will be raised. Because we utilize a lockfile this should only - # happen if someone is attempting to attack us. - fd = os.open(filename, flags, fmode) - try: - return os.fdopen(fd, "wb") - except: - # An error occurred wrapping our FD in a file object - os.close(fd) - raise - - -class FileCache(BaseCache): - def __init__(self, directory, forever=False, filemode=0o0600, - dirmode=0o0700, use_dir_lock=None, lock_class=None): - - if use_dir_lock is not None and lock_class is not None: - raise ValueError("Cannot use use_dir_lock and lock_class together") - - try: - from pip._vendor.lockfile import LockFile - from pip._vendor.lockfile.mkdirlockfile import MkdirLockFile - except ImportError: - notice = dedent(""" - NOTE: In order to use the FileCache you must have - lockfile installed. You can install it via pip: - pip install lockfile - """) - raise ImportError(notice) - else: - if use_dir_lock: - lock_class = MkdirLockFile - - elif lock_class is None: - lock_class = LockFile - - self.directory = directory - self.forever = forever - self.filemode = filemode - self.dirmode = dirmode - self.lock_class = lock_class - - @staticmethod - def encode(x): - return hashlib.sha224(x.encode()).hexdigest() - - def _fn(self, name): - # NOTE: This method should not change as some may depend on it. - # See: https://github.com/ionrock/cachecontrol/issues/63 - hashed = self.encode(name) - parts = list(hashed[:5]) + [hashed] - return os.path.join(self.directory, *parts) - - def get(self, key): - name = self._fn(key) - if not os.path.exists(name): - return None - - with open(name, 'rb') as fh: - return fh.read() - - def set(self, key, value): - name = self._fn(key) - - # Make sure the directory exists - try: - os.makedirs(os.path.dirname(name), self.dirmode) - except (IOError, OSError): - pass - - with self.lock_class(name) as lock: - # Write our actual file - with _secure_open_write(lock.path, self.filemode) as fh: - fh.write(value) - - def delete(self, key): - name = self._fn(key) - if not self.forever: - try: - os.remove(name) - except FileNotFoundError: - pass - - -def url_to_file_path(url, filecache): - """Return the file cache path based on the URL. - - This does not ensure the file exists! - """ - key = CacheController.cache_url(url) - return filecache._fn(key) -- cgit v1.2.3