Загрузить файлы в «venv/Lib/site-packages/pip/_vendor/requests»
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314
venv/Lib/site-packages/pip/_vendor/requests/auth.py
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314
venv/Lib/site-packages/pip/_vendor/requests/auth.py
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"""
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requests.auth
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~~~~~~~~~~~~~
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This module contains the authentication handlers for Requests.
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"""
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import hashlib
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import os
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import re
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import threading
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import time
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import warnings
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from base64 import b64encode
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from ._internal_utils import to_native_string
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from .compat import basestring, str, urlparse
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from .cookies import extract_cookies_to_jar
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from .utils import parse_dict_header
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CONTENT_TYPE_FORM_URLENCODED = "application/x-www-form-urlencoded"
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CONTENT_TYPE_MULTI_PART = "multipart/form-data"
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def _basic_auth_str(username, password):
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"""Returns a Basic Auth string."""
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# "I want us to put a big-ol' comment on top of it that
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# says that this behaviour is dumb but we need to preserve
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# it because people are relying on it."
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# - Lukasa
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#
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# These are here solely to maintain backwards compatibility
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# for things like ints. This will be removed in 3.0.0.
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if not isinstance(username, basestring):
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warnings.warn(
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"Non-string usernames will no longer be supported in Requests "
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"3.0.0. Please convert the object you've passed in ({!r}) to "
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"a string or bytes object in the near future to avoid "
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"problems.".format(username),
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category=DeprecationWarning,
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)
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username = str(username)
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if not isinstance(password, basestring):
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warnings.warn(
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"Non-string passwords will no longer be supported in Requests "
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"3.0.0. Please convert the object you've passed in ({!r}) to "
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"a string or bytes object in the near future to avoid "
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"problems.".format(type(password)),
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category=DeprecationWarning,
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)
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password = str(password)
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# -- End Removal --
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if isinstance(username, str):
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username = username.encode("latin1")
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if isinstance(password, str):
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password = password.encode("latin1")
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authstr = "Basic " + to_native_string(
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b64encode(b":".join((username, password))).strip()
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)
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return authstr
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class AuthBase:
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"""Base class that all auth implementations derive from"""
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def __call__(self, r):
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raise NotImplementedError("Auth hooks must be callable.")
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class HTTPBasicAuth(AuthBase):
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"""Attaches HTTP Basic Authentication to the given Request object."""
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def __init__(self, username, password):
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self.username = username
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self.password = password
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def __eq__(self, other):
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return all(
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[
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self.username == getattr(other, "username", None),
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self.password == getattr(other, "password", None),
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]
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)
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def __ne__(self, other):
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return not self == other
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def __call__(self, r):
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r.headers["Authorization"] = _basic_auth_str(self.username, self.password)
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return r
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class HTTPProxyAuth(HTTPBasicAuth):
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"""Attaches HTTP Proxy Authentication to a given Request object."""
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def __call__(self, r):
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r.headers["Proxy-Authorization"] = _basic_auth_str(self.username, self.password)
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return r
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class HTTPDigestAuth(AuthBase):
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"""Attaches HTTP Digest Authentication to the given Request object."""
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def __init__(self, username, password):
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self.username = username
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self.password = password
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# Keep state in per-thread local storage
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self._thread_local = threading.local()
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def init_per_thread_state(self):
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# Ensure state is initialized just once per-thread
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if not hasattr(self._thread_local, "init"):
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self._thread_local.init = True
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self._thread_local.last_nonce = ""
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self._thread_local.nonce_count = 0
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self._thread_local.chal = {}
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self._thread_local.pos = None
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self._thread_local.num_401_calls = None
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def build_digest_header(self, method, url):
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"""
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:rtype: str
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"""
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realm = self._thread_local.chal["realm"]
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nonce = self._thread_local.chal["nonce"]
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qop = self._thread_local.chal.get("qop")
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algorithm = self._thread_local.chal.get("algorithm")
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opaque = self._thread_local.chal.get("opaque")
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hash_utf8 = None
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if algorithm is None:
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_algorithm = "MD5"
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else:
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_algorithm = algorithm.upper()
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# lambdas assume digest modules are imported at the top level
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if _algorithm == "MD5" or _algorithm == "MD5-SESS":
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def md5_utf8(x):
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if isinstance(x, str):
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x = x.encode("utf-8")
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return hashlib.md5(x).hexdigest()
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hash_utf8 = md5_utf8
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elif _algorithm == "SHA":
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def sha_utf8(x):
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if isinstance(x, str):
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x = x.encode("utf-8")
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return hashlib.sha1(x).hexdigest()
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hash_utf8 = sha_utf8
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elif _algorithm == "SHA-256":
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def sha256_utf8(x):
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if isinstance(x, str):
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x = x.encode("utf-8")
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return hashlib.sha256(x).hexdigest()
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hash_utf8 = sha256_utf8
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elif _algorithm == "SHA-512":
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def sha512_utf8(x):
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if isinstance(x, str):
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x = x.encode("utf-8")
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return hashlib.sha512(x).hexdigest()
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hash_utf8 = sha512_utf8
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KD = lambda s, d: hash_utf8(f"{s}:{d}") # noqa:E731
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if hash_utf8 is None:
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return None
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# XXX not implemented yet
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entdig = None
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p_parsed = urlparse(url)
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#: path is request-uri defined in RFC 2616 which should not be empty
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path = p_parsed.path or "/"
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if p_parsed.query:
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path += f"?{p_parsed.query}"
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A1 = f"{self.username}:{realm}:{self.password}"
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A2 = f"{method}:{path}"
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HA1 = hash_utf8(A1)
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HA2 = hash_utf8(A2)
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if nonce == self._thread_local.last_nonce:
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self._thread_local.nonce_count += 1
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else:
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self._thread_local.nonce_count = 1
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ncvalue = f"{self._thread_local.nonce_count:08x}"
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s = str(self._thread_local.nonce_count).encode("utf-8")
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s += nonce.encode("utf-8")
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s += time.ctime().encode("utf-8")
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s += os.urandom(8)
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cnonce = hashlib.sha1(s).hexdigest()[:16]
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if _algorithm == "MD5-SESS":
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HA1 = hash_utf8(f"{HA1}:{nonce}:{cnonce}")
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if not qop:
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respdig = KD(HA1, f"{nonce}:{HA2}")
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elif qop == "auth" or "auth" in qop.split(","):
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noncebit = f"{nonce}:{ncvalue}:{cnonce}:auth:{HA2}"
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respdig = KD(HA1, noncebit)
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else:
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# XXX handle auth-int.
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return None
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self._thread_local.last_nonce = nonce
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# XXX should the partial digests be encoded too?
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base = (
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f'username="{self.username}", realm="{realm}", nonce="{nonce}", '
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f'uri="{path}", response="{respdig}"'
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)
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if opaque:
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base += f', opaque="{opaque}"'
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if algorithm:
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base += f', algorithm="{algorithm}"'
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if entdig:
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base += f', digest="{entdig}"'
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if qop:
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base += f', qop="auth", nc={ncvalue}, cnonce="{cnonce}"'
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return f"Digest {base}"
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def handle_redirect(self, r, **kwargs):
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"""Reset num_401_calls counter on redirects."""
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if r.is_redirect:
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self._thread_local.num_401_calls = 1
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def handle_401(self, r, **kwargs):
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"""
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Takes the given response and tries digest-auth, if needed.
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:rtype: requests.Response
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"""
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# If response is not 4xx, do not auth
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# See https://github.com/psf/requests/issues/3772
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if not 400 <= r.status_code < 500:
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self._thread_local.num_401_calls = 1
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return r
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if self._thread_local.pos is not None:
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# Rewind the file position indicator of the body to where
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# it was to resend the request.
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r.request.body.seek(self._thread_local.pos)
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s_auth = r.headers.get("www-authenticate", "")
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if "digest" in s_auth.lower() and self._thread_local.num_401_calls < 2:
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self._thread_local.num_401_calls += 1
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pat = re.compile(r"digest ", flags=re.IGNORECASE)
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self._thread_local.chal = parse_dict_header(pat.sub("", s_auth, count=1))
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# Consume content and release the original connection
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# to allow our new request to reuse the same one.
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r.content
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r.close()
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prep = r.request.copy()
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extract_cookies_to_jar(prep._cookies, r.request, r.raw)
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prep.prepare_cookies(prep._cookies)
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prep.headers["Authorization"] = self.build_digest_header(
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prep.method, prep.url
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)
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_r = r.connection.send(prep, **kwargs)
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_r.history.append(r)
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_r.request = prep
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return _r
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self._thread_local.num_401_calls = 1
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return r
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def __call__(self, r):
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# Initialize per-thread state, if needed
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self.init_per_thread_state()
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# If we have a saved nonce, skip the 401
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if self._thread_local.last_nonce:
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r.headers["Authorization"] = self.build_digest_header(r.method, r.url)
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try:
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self._thread_local.pos = r.body.tell()
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except AttributeError:
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# In the case of HTTPDigestAuth being reused and the body of
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# the previous request was a file-like object, pos has the
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# file position of the previous body. Ensure it's set to
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# None.
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self._thread_local.pos = None
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r.register_hook("response", self.handle_401)
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r.register_hook("response", self.handle_redirect)
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self._thread_local.num_401_calls = 1
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return r
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def __eq__(self, other):
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return all(
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[
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self.username == getattr(other, "username", None),
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self.password == getattr(other, "password", None),
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]
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)
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def __ne__(self, other):
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return not self == other
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17
venv/Lib/site-packages/pip/_vendor/requests/certs.py
Normal file
17
venv/Lib/site-packages/pip/_vendor/requests/certs.py
Normal file
@@ -0,0 +1,17 @@
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#!/usr/bin/env python
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"""
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requests.certs
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~~~~~~~~~~~~~~
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This module returns the preferred default CA certificate bundle. There is
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only one — the one from the certifi package.
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If you are packaging Requests, e.g., for a Linux distribution or a managed
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environment, you can change the definition of where() to return a separately
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packaged CA bundle.
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"""
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from pip._vendor.certifi import where
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if __name__ == "__main__":
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print(where())
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90
venv/Lib/site-packages/pip/_vendor/requests/compat.py
Normal file
90
venv/Lib/site-packages/pip/_vendor/requests/compat.py
Normal file
@@ -0,0 +1,90 @@
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"""
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requests.compat
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~~~~~~~~~~~~~~~
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This module previously handled import compatibility issues
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between Python 2 and Python 3. It remains for backwards
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compatibility until the next major version.
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"""
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import sys
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# -------
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# urllib3
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# -------
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from pip._vendor.urllib3 import __version__ as urllib3_version
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# Detect which major version of urllib3 is being used.
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try:
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is_urllib3_1 = int(urllib3_version.split(".")[0]) == 1
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except (TypeError, AttributeError):
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# If we can't discern a version, prefer old functionality.
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is_urllib3_1 = True
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# -------------------
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# Character Detection
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# -------------------
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def _resolve_char_detection():
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"""Find supported character detection libraries."""
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chardet = None
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return chardet
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chardet = _resolve_char_detection()
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# -------
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# Pythons
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# -------
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# Syntax sugar.
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_ver = sys.version_info
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#: Python 2.x?
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is_py2 = _ver[0] == 2
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#: Python 3.x?
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is_py3 = _ver[0] == 3
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# Note: We've patched out simplejson support in pip because it prevents
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||||
# upgrading simplejson on Windows.
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import json
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from json import JSONDecodeError
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# Keep OrderedDict for backwards compatibility.
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||||
from collections import OrderedDict
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from collections.abc import Callable, Mapping, MutableMapping
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from http import cookiejar as cookielib
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from http.cookies import Morsel
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||||
from io import StringIO
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||||
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# --------------
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||||
# Legacy Imports
|
||||
# --------------
|
||||
from urllib.parse import (
|
||||
quote,
|
||||
quote_plus,
|
||||
unquote,
|
||||
unquote_plus,
|
||||
urldefrag,
|
||||
urlencode,
|
||||
urljoin,
|
||||
urlparse,
|
||||
urlsplit,
|
||||
urlunparse,
|
||||
)
|
||||
from urllib.request import (
|
||||
getproxies,
|
||||
getproxies_environment,
|
||||
parse_http_list,
|
||||
proxy_bypass,
|
||||
proxy_bypass_environment,
|
||||
)
|
||||
|
||||
builtin_str = str
|
||||
str = str
|
||||
bytes = bytes
|
||||
basestring = (str, bytes)
|
||||
numeric_types = (int, float)
|
||||
integer_types = (int,)
|
||||
561
venv/Lib/site-packages/pip/_vendor/requests/cookies.py
Normal file
561
venv/Lib/site-packages/pip/_vendor/requests/cookies.py
Normal file
@@ -0,0 +1,561 @@
|
||||
"""
|
||||
requests.cookies
|
||||
~~~~~~~~~~~~~~~~
|
||||
|
||||
Compatibility code to be able to use `http.cookiejar.CookieJar` with requests.
|
||||
|
||||
requests.utils imports from here, so be careful with imports.
|
||||
"""
|
||||
|
||||
import calendar
|
||||
import copy
|
||||
import time
|
||||
|
||||
from ._internal_utils import to_native_string
|
||||
from .compat import Morsel, MutableMapping, cookielib, urlparse, urlunparse
|
||||
|
||||
try:
|
||||
import threading
|
||||
except ImportError:
|
||||
import dummy_threading as threading
|
||||
|
||||
|
||||
class MockRequest:
|
||||
"""Wraps a `requests.Request` to mimic a `urllib2.Request`.
|
||||
|
||||
The code in `http.cookiejar.CookieJar` expects this interface in order to correctly
|
||||
manage cookie policies, i.e., determine whether a cookie can be set, given the
|
||||
domains of the request and the cookie.
|
||||
|
||||
The original request object is read-only. The client is responsible for collecting
|
||||
the new headers via `get_new_headers()` and interpreting them appropriately. You
|
||||
probably want `get_cookie_header`, defined below.
|
||||
"""
|
||||
|
||||
def __init__(self, request):
|
||||
self._r = request
|
||||
self._new_headers = {}
|
||||
self.type = urlparse(self._r.url).scheme
|
||||
|
||||
def get_type(self):
|
||||
return self.type
|
||||
|
||||
def get_host(self):
|
||||
return urlparse(self._r.url).netloc
|
||||
|
||||
def get_origin_req_host(self):
|
||||
return self.get_host()
|
||||
|
||||
def get_full_url(self):
|
||||
# Only return the response's URL if the user hadn't set the Host
|
||||
# header
|
||||
if not self._r.headers.get("Host"):
|
||||
return self._r.url
|
||||
# If they did set it, retrieve it and reconstruct the expected domain
|
||||
host = to_native_string(self._r.headers["Host"], encoding="utf-8")
|
||||
parsed = urlparse(self._r.url)
|
||||
# Reconstruct the URL as we expect it
|
||||
return urlunparse(
|
||||
[
|
||||
parsed.scheme,
|
||||
host,
|
||||
parsed.path,
|
||||
parsed.params,
|
||||
parsed.query,
|
||||
parsed.fragment,
|
||||
]
|
||||
)
|
||||
|
||||
def is_unverifiable(self):
|
||||
return True
|
||||
|
||||
def has_header(self, name):
|
||||
return name in self._r.headers or name in self._new_headers
|
||||
|
||||
def get_header(self, name, default=None):
|
||||
return self._r.headers.get(name, self._new_headers.get(name, default))
|
||||
|
||||
def add_header(self, key, val):
|
||||
"""cookiejar has no legitimate use for this method; add it back if you find one."""
|
||||
raise NotImplementedError(
|
||||
"Cookie headers should be added with add_unredirected_header()"
|
||||
)
|
||||
|
||||
def add_unredirected_header(self, name, value):
|
||||
self._new_headers[name] = value
|
||||
|
||||
def get_new_headers(self):
|
||||
return self._new_headers
|
||||
|
||||
@property
|
||||
def unverifiable(self):
|
||||
return self.is_unverifiable()
|
||||
|
||||
@property
|
||||
def origin_req_host(self):
|
||||
return self.get_origin_req_host()
|
||||
|
||||
@property
|
||||
def host(self):
|
||||
return self.get_host()
|
||||
|
||||
|
||||
class MockResponse:
|
||||
"""Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`.
|
||||
|
||||
...what? Basically, expose the parsed HTTP headers from the server response
|
||||
the way `http.cookiejar` expects to see them.
|
||||
"""
|
||||
|
||||
def __init__(self, headers):
|
||||
"""Make a MockResponse for `cookiejar` to read.
|
||||
|
||||
:param headers: a httplib.HTTPMessage or analogous carrying the headers
|
||||
"""
|
||||
self._headers = headers
|
||||
|
||||
def info(self):
|
||||
return self._headers
|
||||
|
||||
def getheaders(self, name):
|
||||
self._headers.getheaders(name)
|
||||
|
||||
|
||||
def extract_cookies_to_jar(jar, request, response):
|
||||
"""Extract the cookies from the response into a CookieJar.
|
||||
|
||||
:param jar: http.cookiejar.CookieJar (not necessarily a RequestsCookieJar)
|
||||
:param request: our own requests.Request object
|
||||
:param response: urllib3.HTTPResponse object
|
||||
"""
|
||||
if not (hasattr(response, "_original_response") and response._original_response):
|
||||
return
|
||||
# the _original_response field is the wrapped httplib.HTTPResponse object,
|
||||
req = MockRequest(request)
|
||||
# pull out the HTTPMessage with the headers and put it in the mock:
|
||||
res = MockResponse(response._original_response.msg)
|
||||
jar.extract_cookies(res, req)
|
||||
|
||||
|
||||
def get_cookie_header(jar, request):
|
||||
"""
|
||||
Produce an appropriate Cookie header string to be sent with `request`, or None.
|
||||
|
||||
:rtype: str
|
||||
"""
|
||||
r = MockRequest(request)
|
||||
jar.add_cookie_header(r)
|
||||
return r.get_new_headers().get("Cookie")
|
||||
|
||||
|
||||
def remove_cookie_by_name(cookiejar, name, domain=None, path=None):
|
||||
"""Unsets a cookie by name, by default over all domains and paths.
|
||||
|
||||
Wraps CookieJar.clear(), is O(n).
|
||||
"""
|
||||
clearables = []
|
||||
for cookie in cookiejar:
|
||||
if cookie.name != name:
|
||||
continue
|
||||
if domain is not None and domain != cookie.domain:
|
||||
continue
|
||||
if path is not None and path != cookie.path:
|
||||
continue
|
||||
clearables.append((cookie.domain, cookie.path, cookie.name))
|
||||
|
||||
for domain, path, name in clearables:
|
||||
cookiejar.clear(domain, path, name)
|
||||
|
||||
|
||||
class CookieConflictError(RuntimeError):
|
||||
"""There are two cookies that meet the criteria specified in the cookie jar.
|
||||
Use .get and .set and include domain and path args in order to be more specific.
|
||||
"""
|
||||
|
||||
|
||||
class RequestsCookieJar(cookielib.CookieJar, MutableMapping):
|
||||
"""Compatibility class; is a http.cookiejar.CookieJar, but exposes a dict
|
||||
interface.
|
||||
|
||||
This is the CookieJar we create by default for requests and sessions that
|
||||
don't specify one, since some clients may expect response.cookies and
|
||||
session.cookies to support dict operations.
|
||||
|
||||
Requests does not use the dict interface internally; it's just for
|
||||
compatibility with external client code. All requests code should work
|
||||
out of the box with externally provided instances of ``CookieJar``, e.g.
|
||||
``LWPCookieJar`` and ``FileCookieJar``.
|
||||
|
||||
Unlike a regular CookieJar, this class is pickleable.
|
||||
|
||||
.. warning:: dictionary operations that are normally O(1) may be O(n).
|
||||
"""
|
||||
|
||||
def get(self, name, default=None, domain=None, path=None):
|
||||
"""Dict-like get() that also supports optional domain and path args in
|
||||
order to resolve naming collisions from using one cookie jar over
|
||||
multiple domains.
|
||||
|
||||
.. warning:: operation is O(n), not O(1).
|
||||
"""
|
||||
try:
|
||||
return self._find_no_duplicates(name, domain, path)
|
||||
except KeyError:
|
||||
return default
|
||||
|
||||
def set(self, name, value, **kwargs):
|
||||
"""Dict-like set() that also supports optional domain and path args in
|
||||
order to resolve naming collisions from using one cookie jar over
|
||||
multiple domains.
|
||||
"""
|
||||
# support client code that unsets cookies by assignment of a None value:
|
||||
if value is None:
|
||||
remove_cookie_by_name(
|
||||
self, name, domain=kwargs.get("domain"), path=kwargs.get("path")
|
||||
)
|
||||
return
|
||||
|
||||
if isinstance(value, Morsel):
|
||||
c = morsel_to_cookie(value)
|
||||
else:
|
||||
c = create_cookie(name, value, **kwargs)
|
||||
self.set_cookie(c)
|
||||
return c
|
||||
|
||||
def iterkeys(self):
|
||||
"""Dict-like iterkeys() that returns an iterator of names of cookies
|
||||
from the jar.
|
||||
|
||||
.. seealso:: itervalues() and iteritems().
|
||||
"""
|
||||
for cookie in iter(self):
|
||||
yield cookie.name
|
||||
|
||||
def keys(self):
|
||||
"""Dict-like keys() that returns a list of names of cookies from the
|
||||
jar.
|
||||
|
||||
.. seealso:: values() and items().
|
||||
"""
|
||||
return list(self.iterkeys())
|
||||
|
||||
def itervalues(self):
|
||||
"""Dict-like itervalues() that returns an iterator of values of cookies
|
||||
from the jar.
|
||||
|
||||
.. seealso:: iterkeys() and iteritems().
|
||||
"""
|
||||
for cookie in iter(self):
|
||||
yield cookie.value
|
||||
|
||||
def values(self):
|
||||
"""Dict-like values() that returns a list of values of cookies from the
|
||||
jar.
|
||||
|
||||
.. seealso:: keys() and items().
|
||||
"""
|
||||
return list(self.itervalues())
|
||||
|
||||
def iteritems(self):
|
||||
"""Dict-like iteritems() that returns an iterator of name-value tuples
|
||||
from the jar.
|
||||
|
||||
.. seealso:: iterkeys() and itervalues().
|
||||
"""
|
||||
for cookie in iter(self):
|
||||
yield cookie.name, cookie.value
|
||||
|
||||
def items(self):
|
||||
"""Dict-like items() that returns a list of name-value tuples from the
|
||||
jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a
|
||||
vanilla python dict of key value pairs.
|
||||
|
||||
.. seealso:: keys() and values().
|
||||
"""
|
||||
return list(self.iteritems())
|
||||
|
||||
def list_domains(self):
|
||||
"""Utility method to list all the domains in the jar."""
|
||||
domains = []
|
||||
for cookie in iter(self):
|
||||
if cookie.domain not in domains:
|
||||
domains.append(cookie.domain)
|
||||
return domains
|
||||
|
||||
def list_paths(self):
|
||||
"""Utility method to list all the paths in the jar."""
|
||||
paths = []
|
||||
for cookie in iter(self):
|
||||
if cookie.path not in paths:
|
||||
paths.append(cookie.path)
|
||||
return paths
|
||||
|
||||
def multiple_domains(self):
|
||||
"""Returns True if there are multiple domains in the jar.
|
||||
Returns False otherwise.
|
||||
|
||||
:rtype: bool
|
||||
"""
|
||||
domains = []
|
||||
for cookie in iter(self):
|
||||
if cookie.domain is not None and cookie.domain in domains:
|
||||
return True
|
||||
domains.append(cookie.domain)
|
||||
return False # there is only one domain in jar
|
||||
|
||||
def get_dict(self, domain=None, path=None):
|
||||
"""Takes as an argument an optional domain and path and returns a plain
|
||||
old Python dict of name-value pairs of cookies that meet the
|
||||
requirements.
|
||||
|
||||
:rtype: dict
|
||||
"""
|
||||
dictionary = {}
|
||||
for cookie in iter(self):
|
||||
if (domain is None or cookie.domain == domain) and (
|
||||
path is None or cookie.path == path
|
||||
):
|
||||
dictionary[cookie.name] = cookie.value
|
||||
return dictionary
|
||||
|
||||
def __contains__(self, name):
|
||||
try:
|
||||
return super().__contains__(name)
|
||||
except CookieConflictError:
|
||||
return True
|
||||
|
||||
def __getitem__(self, name):
|
||||
"""Dict-like __getitem__() for compatibility with client code. Throws
|
||||
exception if there are more than one cookie with name. In that case,
|
||||
use the more explicit get() method instead.
|
||||
|
||||
.. warning:: operation is O(n), not O(1).
|
||||
"""
|
||||
return self._find_no_duplicates(name)
|
||||
|
||||
def __setitem__(self, name, value):
|
||||
"""Dict-like __setitem__ for compatibility with client code. Throws
|
||||
exception if there is already a cookie of that name in the jar. In that
|
||||
case, use the more explicit set() method instead.
|
||||
"""
|
||||
self.set(name, value)
|
||||
|
||||
def __delitem__(self, name):
|
||||
"""Deletes a cookie given a name. Wraps ``http.cookiejar.CookieJar``'s
|
||||
``remove_cookie_by_name()``.
|
||||
"""
|
||||
remove_cookie_by_name(self, name)
|
||||
|
||||
def set_cookie(self, cookie, *args, **kwargs):
|
||||
if (
|
||||
hasattr(cookie.value, "startswith")
|
||||
and cookie.value.startswith('"')
|
||||
and cookie.value.endswith('"')
|
||||
):
|
||||
cookie.value = cookie.value.replace('\\"', "")
|
||||
return super().set_cookie(cookie, *args, **kwargs)
|
||||
|
||||
def update(self, other):
|
||||
"""Updates this jar with cookies from another CookieJar or dict-like"""
|
||||
if isinstance(other, cookielib.CookieJar):
|
||||
for cookie in other:
|
||||
self.set_cookie(copy.copy(cookie))
|
||||
else:
|
||||
super().update(other)
|
||||
|
||||
def _find(self, name, domain=None, path=None):
|
||||
"""Requests uses this method internally to get cookie values.
|
||||
|
||||
If there are conflicting cookies, _find arbitrarily chooses one.
|
||||
See _find_no_duplicates if you want an exception thrown if there are
|
||||
conflicting cookies.
|
||||
|
||||
:param name: a string containing name of cookie
|
||||
:param domain: (optional) string containing domain of cookie
|
||||
:param path: (optional) string containing path of cookie
|
||||
:return: cookie.value
|
||||
"""
|
||||
for cookie in iter(self):
|
||||
if cookie.name == name:
|
||||
if domain is None or cookie.domain == domain:
|
||||
if path is None or cookie.path == path:
|
||||
return cookie.value
|
||||
|
||||
raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
|
||||
|
||||
def _find_no_duplicates(self, name, domain=None, path=None):
|
||||
"""Both ``__get_item__`` and ``get`` call this function: it's never
|
||||
used elsewhere in Requests.
|
||||
|
||||
:param name: a string containing name of cookie
|
||||
:param domain: (optional) string containing domain of cookie
|
||||
:param path: (optional) string containing path of cookie
|
||||
:raises KeyError: if cookie is not found
|
||||
:raises CookieConflictError: if there are multiple cookies
|
||||
that match name and optionally domain and path
|
||||
:return: cookie.value
|
||||
"""
|
||||
toReturn = None
|
||||
for cookie in iter(self):
|
||||
if cookie.name == name:
|
||||
if domain is None or cookie.domain == domain:
|
||||
if path is None or cookie.path == path:
|
||||
if toReturn is not None:
|
||||
# if there are multiple cookies that meet passed in criteria
|
||||
raise CookieConflictError(
|
||||
f"There are multiple cookies with name, {name!r}"
|
||||
)
|
||||
# we will eventually return this as long as no cookie conflict
|
||||
toReturn = cookie.value
|
||||
|
||||
if toReturn:
|
||||
return toReturn
|
||||
raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")
|
||||
|
||||
def __getstate__(self):
|
||||
"""Unlike a normal CookieJar, this class is pickleable."""
|
||||
state = self.__dict__.copy()
|
||||
# remove the unpickleable RLock object
|
||||
state.pop("_cookies_lock")
|
||||
return state
|
||||
|
||||
def __setstate__(self, state):
|
||||
"""Unlike a normal CookieJar, this class is pickleable."""
|
||||
self.__dict__.update(state)
|
||||
if "_cookies_lock" not in self.__dict__:
|
||||
self._cookies_lock = threading.RLock()
|
||||
|
||||
def copy(self):
|
||||
"""Return a copy of this RequestsCookieJar."""
|
||||
new_cj = RequestsCookieJar()
|
||||
new_cj.set_policy(self.get_policy())
|
||||
new_cj.update(self)
|
||||
return new_cj
|
||||
|
||||
def get_policy(self):
|
||||
"""Return the CookiePolicy instance used."""
|
||||
return self._policy
|
||||
|
||||
|
||||
def _copy_cookie_jar(jar):
|
||||
if jar is None:
|
||||
return None
|
||||
|
||||
if hasattr(jar, "copy"):
|
||||
# We're dealing with an instance of RequestsCookieJar
|
||||
return jar.copy()
|
||||
# We're dealing with a generic CookieJar instance
|
||||
new_jar = copy.copy(jar)
|
||||
new_jar.clear()
|
||||
for cookie in jar:
|
||||
new_jar.set_cookie(copy.copy(cookie))
|
||||
return new_jar
|
||||
|
||||
|
||||
def create_cookie(name, value, **kwargs):
|
||||
"""Make a cookie from underspecified parameters.
|
||||
|
||||
By default, the pair of `name` and `value` will be set for the domain ''
|
||||
and sent on every request (this is sometimes called a "supercookie").
|
||||
"""
|
||||
result = {
|
||||
"version": 0,
|
||||
"name": name,
|
||||
"value": value,
|
||||
"port": None,
|
||||
"domain": "",
|
||||
"path": "/",
|
||||
"secure": False,
|
||||
"expires": None,
|
||||
"discard": True,
|
||||
"comment": None,
|
||||
"comment_url": None,
|
||||
"rest": {"HttpOnly": None},
|
||||
"rfc2109": False,
|
||||
}
|
||||
|
||||
badargs = set(kwargs) - set(result)
|
||||
if badargs:
|
||||
raise TypeError(
|
||||
f"create_cookie() got unexpected keyword arguments: {list(badargs)}"
|
||||
)
|
||||
|
||||
result.update(kwargs)
|
||||
result["port_specified"] = bool(result["port"])
|
||||
result["domain_specified"] = bool(result["domain"])
|
||||
result["domain_initial_dot"] = result["domain"].startswith(".")
|
||||
result["path_specified"] = bool(result["path"])
|
||||
|
||||
return cookielib.Cookie(**result)
|
||||
|
||||
|
||||
def morsel_to_cookie(morsel):
|
||||
"""Convert a Morsel object into a Cookie containing the one k/v pair."""
|
||||
|
||||
expires = None
|
||||
if morsel["max-age"]:
|
||||
try:
|
||||
expires = int(time.time() + int(morsel["max-age"]))
|
||||
except ValueError:
|
||||
raise TypeError(f"max-age: {morsel['max-age']} must be integer")
|
||||
elif morsel["expires"]:
|
||||
time_template = "%a, %d-%b-%Y %H:%M:%S GMT"
|
||||
expires = calendar.timegm(time.strptime(morsel["expires"], time_template))
|
||||
return create_cookie(
|
||||
comment=morsel["comment"],
|
||||
comment_url=bool(morsel["comment"]),
|
||||
discard=False,
|
||||
domain=morsel["domain"],
|
||||
expires=expires,
|
||||
name=morsel.key,
|
||||
path=morsel["path"],
|
||||
port=None,
|
||||
rest={"HttpOnly": morsel["httponly"]},
|
||||
rfc2109=False,
|
||||
secure=bool(morsel["secure"]),
|
||||
value=morsel.value,
|
||||
version=morsel["version"] or 0,
|
||||
)
|
||||
|
||||
|
||||
def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True):
|
||||
"""Returns a CookieJar from a key/value dictionary.
|
||||
|
||||
:param cookie_dict: Dict of key/values to insert into CookieJar.
|
||||
:param cookiejar: (optional) A cookiejar to add the cookies to.
|
||||
:param overwrite: (optional) If False, will not replace cookies
|
||||
already in the jar with new ones.
|
||||
:rtype: CookieJar
|
||||
"""
|
||||
if cookiejar is None:
|
||||
cookiejar = RequestsCookieJar()
|
||||
|
||||
if cookie_dict is not None:
|
||||
names_from_jar = [cookie.name for cookie in cookiejar]
|
||||
for name in cookie_dict:
|
||||
if overwrite or (name not in names_from_jar):
|
||||
cookiejar.set_cookie(create_cookie(name, cookie_dict[name]))
|
||||
|
||||
return cookiejar
|
||||
|
||||
|
||||
def merge_cookies(cookiejar, cookies):
|
||||
"""Add cookies to cookiejar and returns a merged CookieJar.
|
||||
|
||||
:param cookiejar: CookieJar object to add the cookies to.
|
||||
:param cookies: Dictionary or CookieJar object to be added.
|
||||
:rtype: CookieJar
|
||||
"""
|
||||
if not isinstance(cookiejar, cookielib.CookieJar):
|
||||
raise ValueError("You can only merge into CookieJar")
|
||||
|
||||
if isinstance(cookies, dict):
|
||||
cookiejar = cookiejar_from_dict(cookies, cookiejar=cookiejar, overwrite=False)
|
||||
elif isinstance(cookies, cookielib.CookieJar):
|
||||
try:
|
||||
cookiejar.update(cookies)
|
||||
except AttributeError:
|
||||
for cookie_in_jar in cookies:
|
||||
cookiejar.set_cookie(cookie_in_jar)
|
||||
|
||||
return cookiejar
|
||||
151
venv/Lib/site-packages/pip/_vendor/requests/exceptions.py
Normal file
151
venv/Lib/site-packages/pip/_vendor/requests/exceptions.py
Normal file
@@ -0,0 +1,151 @@
|
||||
"""
|
||||
requests.exceptions
|
||||
~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This module contains the set of Requests' exceptions.
|
||||
"""
|
||||
from pip._vendor.urllib3.exceptions import HTTPError as BaseHTTPError
|
||||
|
||||
from .compat import JSONDecodeError as CompatJSONDecodeError
|
||||
|
||||
|
||||
class RequestException(IOError):
|
||||
"""There was an ambiguous exception that occurred while handling your
|
||||
request.
|
||||
"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
"""Initialize RequestException with `request` and `response` objects."""
|
||||
response = kwargs.pop("response", None)
|
||||
self.response = response
|
||||
self.request = kwargs.pop("request", None)
|
||||
if response is not None and not self.request and hasattr(response, "request"):
|
||||
self.request = self.response.request
|
||||
super().__init__(*args, **kwargs)
|
||||
|
||||
|
||||
class InvalidJSONError(RequestException):
|
||||
"""A JSON error occurred."""
|
||||
|
||||
|
||||
class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError):
|
||||
"""Couldn't decode the text into json"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
"""
|
||||
Construct the JSONDecodeError instance first with all
|
||||
args. Then use it's args to construct the IOError so that
|
||||
the json specific args aren't used as IOError specific args
|
||||
and the error message from JSONDecodeError is preserved.
|
||||
"""
|
||||
CompatJSONDecodeError.__init__(self, *args)
|
||||
InvalidJSONError.__init__(self, *self.args, **kwargs)
|
||||
|
||||
def __reduce__(self):
|
||||
"""
|
||||
The __reduce__ method called when pickling the object must
|
||||
be the one from the JSONDecodeError (be it json/simplejson)
|
||||
as it expects all the arguments for instantiation, not just
|
||||
one like the IOError, and the MRO would by default call the
|
||||
__reduce__ method from the IOError due to the inheritance order.
|
||||
"""
|
||||
return CompatJSONDecodeError.__reduce__(self)
|
||||
|
||||
|
||||
class HTTPError(RequestException):
|
||||
"""An HTTP error occurred."""
|
||||
|
||||
|
||||
class ConnectionError(RequestException):
|
||||
"""A Connection error occurred."""
|
||||
|
||||
|
||||
class ProxyError(ConnectionError):
|
||||
"""A proxy error occurred."""
|
||||
|
||||
|
||||
class SSLError(ConnectionError):
|
||||
"""An SSL error occurred."""
|
||||
|
||||
|
||||
class Timeout(RequestException):
|
||||
"""The request timed out.
|
||||
|
||||
Catching this error will catch both
|
||||
:exc:`~requests.exceptions.ConnectTimeout` and
|
||||
:exc:`~requests.exceptions.ReadTimeout` errors.
|
||||
"""
|
||||
|
||||
|
||||
class ConnectTimeout(ConnectionError, Timeout):
|
||||
"""The request timed out while trying to connect to the remote server.
|
||||
|
||||
Requests that produced this error are safe to retry.
|
||||
"""
|
||||
|
||||
|
||||
class ReadTimeout(Timeout):
|
||||
"""The server did not send any data in the allotted amount of time."""
|
||||
|
||||
|
||||
class URLRequired(RequestException):
|
||||
"""A valid URL is required to make a request."""
|
||||
|
||||
|
||||
class TooManyRedirects(RequestException):
|
||||
"""Too many redirects."""
|
||||
|
||||
|
||||
class MissingSchema(RequestException, ValueError):
|
||||
"""The URL scheme (e.g. http or https) is missing."""
|
||||
|
||||
|
||||
class InvalidSchema(RequestException, ValueError):
|
||||
"""The URL scheme provided is either invalid or unsupported."""
|
||||
|
||||
|
||||
class InvalidURL(RequestException, ValueError):
|
||||
"""The URL provided was somehow invalid."""
|
||||
|
||||
|
||||
class InvalidHeader(RequestException, ValueError):
|
||||
"""The header value provided was somehow invalid."""
|
||||
|
||||
|
||||
class InvalidProxyURL(InvalidURL):
|
||||
"""The proxy URL provided is invalid."""
|
||||
|
||||
|
||||
class ChunkedEncodingError(RequestException):
|
||||
"""The server declared chunked encoding but sent an invalid chunk."""
|
||||
|
||||
|
||||
class ContentDecodingError(RequestException, BaseHTTPError):
|
||||
"""Failed to decode response content."""
|
||||
|
||||
|
||||
class StreamConsumedError(RequestException, TypeError):
|
||||
"""The content for this response was already consumed."""
|
||||
|
||||
|
||||
class RetryError(RequestException):
|
||||
"""Custom retries logic failed"""
|
||||
|
||||
|
||||
class UnrewindableBodyError(RequestException):
|
||||
"""Requests encountered an error when trying to rewind a body."""
|
||||
|
||||
|
||||
# Warnings
|
||||
|
||||
|
||||
class RequestsWarning(Warning):
|
||||
"""Base warning for Requests."""
|
||||
|
||||
|
||||
class FileModeWarning(RequestsWarning, DeprecationWarning):
|
||||
"""A file was opened in text mode, but Requests determined its binary length."""
|
||||
|
||||
|
||||
class RequestsDependencyWarning(RequestsWarning):
|
||||
"""An imported dependency doesn't match the expected version range."""
|
||||
Reference in New Issue
Block a user