Merge pull request #2469 from Gillingham/update-to-requests-2.5.3

Upgrade requests to 2.5.3

Author: dstufft

pip/_vendor/requests/__init__.py

@@ -36,17 +36,17 @@
 The other HTTP methods are supported - see `requests.api`. Full documentation
 is at <http://python-requests.org>.
 
-:copyright: (c) 2014 by Kenneth Reitz.
+:copyright: (c) 2015 by Kenneth Reitz.
 :license: Apache 2.0, see LICENSE for more details.
 
 """
 
 __title__ = 'requests'
-__version__ = '2.5.1'
-__build__ = 0x020501
+__version__ = '2.5.3'
+__build__ = 0x020503
 __author__ = 'Kenneth Reitz'
 __license__ = 'Apache 2.0'
-__copyright__ = 'Copyright 2014 Kenneth Reitz'
+__copyright__ = 'Copyright 2015 Kenneth Reitz'
 
 # Attempt to enable urllib3's SNI support, if possible
 try:

pip/_vendor/requests/auth.py

@@ -124,13 +124,15 @@ def sha_utf8(x):
         s += os.urandom(8)
 
         cnonce = (hashlib.sha1(s).hexdigest()[:16])
-        noncebit = "%s:%s:%s:%s:%s" % (nonce, ncvalue, cnonce, qop, HA2)
         if _algorithm == 'MD5-SESS':
             HA1 = hash_utf8('%s:%s:%s' % (HA1, nonce, cnonce))
 
         if qop is None:
             respdig = KD(HA1, "%s:%s" % (nonce, HA2))
         elif qop == 'auth' or 'auth' in qop.split(','):
+            noncebit = "%s:%s:%s:%s:%s" % (
+                nonce, ncvalue, cnonce, 'auth', HA2
+                )
             respdig = KD(HA1, noncebit)
         else:
             # XXX handle auth-int.

pip/_vendor/requests/compat.py

@@ -21,58 +21,6 @@
 #: Python 3.x?
 is_py3 = (_ver[0] == 3)
 
-#: Python 3.0.x
-is_py30 = (is_py3 and _ver[1] == 0)
-
-#: Python 3.1.x
-is_py31 = (is_py3 and _ver[1] == 1)
-
-#: Python 3.2.x
-is_py32 = (is_py3 and _ver[1] == 2)
-
-#: Python 3.3.x
-is_py33 = (is_py3 and _ver[1] == 3)
-
-#: Python 3.4.x
-is_py34 = (is_py3 and _ver[1] == 4)
-
-#: Python 2.7.x
-is_py27 = (is_py2 and _ver[1] == 7)
-
-#: Python 2.6.x
-is_py26 = (is_py2 and _ver[1] == 6)
-
-#: Python 2.5.x
-is_py25 = (is_py2 and _ver[1] == 5)
-
-#: Python 2.4.x
-is_py24 = (is_py2 and _ver[1] == 4)   # I'm assuming this is not by choice.
-
-
-# ---------
-# Platforms
-# ---------
-
-
-# Syntax sugar.
-_ver = sys.version.lower()
-
-is_pypy = ('pypy' in _ver)
-is_jython = ('jython' in _ver)
-is_ironpython = ('iron' in _ver)
-
-# Assume CPython, if nothing else.
-is_cpython = not any((is_pypy, is_jython, is_ironpython))
-
-# Windows-based system.
-is_windows = 'win32' in str(sys.platform).lower()
-
-# Standard Linux 2+ system.
-is_linux = ('linux' in str(sys.platform).lower())
-is_osx = ('darwin' in str(sys.platform).lower())
-is_hpux = ('hpux' in str(sys.platform).lower())   # Complete guess.
-is_solaris = ('solar==' in str(sys.platform).lower())   # Complete guess.
-
 try:
     import simplejson as json
 except (ImportError, SyntaxError):
@@ -99,7 +47,6 @@
     basestring = basestring
     numeric_types = (int, long, float)
 
-
 elif is_py3:
     from urllib.parse import urlparse, urlunparse, urljoin, urlsplit, urlencode, quote, unquote, quote_plus, unquote_plus, urldefrag
     from urllib.request import parse_http_list, getproxies, proxy_bypass

pip/_vendor/requests/cookies.py

@@ -157,26 +157,28 @@ class CookieConflictError(RuntimeError):
 
 
 class RequestsCookieJar(cookielib.CookieJar, collections.MutableMapping):
-    """Compatibility class; is a cookielib.CookieJar, but exposes a dict interface.
+    """Compatibility class; is a cookielib.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.
 
-    Don't use the dict interface internally; it's just for compatibility with
-    with external client code. All `requests` code should work out of the box
-    with externally provided instances of CookieJar, e.g., LWPCookieJar and
-    FileCookieJar.
-
-    Caution: dictionary operations that are normally O(1) may be O(n).
+    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. Caution: operation is O(n), not O(1)."""
+        multiple domains.
+
+        .. warning:: operation is O(n), not O(1)."""
         try:
             return self._find_no_duplicates(name, domain, path)
         except KeyError:
@@ -199,37 +201,38 @@ def set(self, name, value, **kwargs):
         return c
 
     def iterkeys(self):
-        """Dict-like iterkeys() that returns an iterator of names of cookies from the jar.
-        See itervalues() and iteritems()."""
+        """Dict-like iterkeys() that returns an iterator of names of cookies
+        from the jar. See 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.
-        See values() and items()."""
+        """Dict-like keys() that returns a list of names of cookies from the
+        jar. See values() and items()."""
         return list(self.iterkeys())
 
     def itervalues(self):
-        """Dict-like itervalues() that returns an iterator of values of cookies from the jar.
-        See iterkeys() and iteritems()."""
+        """Dict-like itervalues() that returns an iterator of values of cookies
+        from the jar. See 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.
-        See keys() and items()."""
+        """Dict-like values() that returns a list of values of cookies from the
+        jar. See keys() and items()."""
         return list(self.itervalues())
 
     def iteritems(self):
-        """Dict-like iteritems() that returns an iterator of name-value tuples from the jar.
-        See iterkeys() and itervalues()."""
+        """Dict-like iteritems() that returns an iterator of name-value tuples
+        from the jar. See 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.
-        See keys() and values(). Allows client-code to call "dict(RequestsCookieJar)
-        and get a vanilla python dict of key value pairs."""
+        """Dict-like items() that returns a list of name-value tuples from the
+        jar. See keys() and values(). Allows client-code to call
+        ``dict(RequestsCookieJar)`` and get a vanilla python dict of key value
+        pairs."""
         return list(self.iteritems())
 
     def list_domains(self):
@@ -259,8 +262,9 @@ def multiple_domains(self):
         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."""
+        """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."""
         dictionary = {}
         for cookie in iter(self):
             if (domain is None or cookie.domain == domain) and (path is None
@@ -269,21 +273,24 @@ def get_dict(self, domain=None, path=None):
         return dictionary
 
     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. Caution: operation is O(n), not O(1)."""
+        """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."""
+        """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 cookielib.CookieJar's remove_cookie_by_name()."""
+        """Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s
+        ``remove_cookie_by_name()``."""
         remove_cookie_by_name(self, name)
 
     def set_cookie(self, cookie, *args, **kwargs):
@@ -300,10 +307,11 @@ def update(self, other):
             super(RequestsCookieJar, self).update(other)
 
     def _find(self, name, domain=None, path=None):
-        """Requests uses this method internally to get cookie values. Takes as args name
-        and optional domain and path. Returns a cookie.value. If there are conflicting cookies,
-        _find arbitrarily chooses one. See _find_no_duplicates if you want an exception thrown
-        if there are conflicting cookies."""
+        """Requests uses this method internally to get cookie values. Takes as
+        args name and optional domain and path. Returns a cookie.value. If
+        there are conflicting cookies, _find arbitrarily chooses one. See
+        _find_no_duplicates if you want an exception thrown if there are
+        conflicting cookies."""
         for cookie in iter(self):
             if cookie.name == name:
                 if domain is None or cookie.domain == domain:
@@ -313,10 +321,11 @@ def _find(self, name, domain=None, path=None):
         raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path))
 
     def _find_no_duplicates(self, name, domain=None, path=None):
-        """__get_item__ and get call _find_no_duplicates -- never used in Requests internally.
-        Takes as args name and optional domain and path. Returns a cookie.value.
-        Throws KeyError if cookie is not found and CookieConflictError if there are
-        multiple cookies that match name and optionally domain and path."""
+        """Both ``__get_item__`` and ``get`` call this function: it's never
+        used elsewhere in Requests. Takes as args name and optional domain and
+        path. Returns a cookie.value. Throws KeyError if cookie is not found
+        and CookieConflictError if there are multiple cookies that match name
+        and optionally domain and path."""
         toReturn = None
         for cookie in iter(self):
             if cookie.name == name:
@@ -440,7 +449,7 @@ def merge_cookies(cookiejar, cookies):
     """
     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)

pip/_vendor/requests/packages/__init__.py

@@ -1,3 +1,95 @@
+"""
+Copyright (c) Donald Stufft, pip, and individual contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+"""
 from __future__ import absolute_import
 
-from . import urllib3
+import sys
+
+
+class VendorAlias(object):
+
+    def __init__(self):
+        self._vendor_name = __name__
+        self._vendor_pkg = self._vendor_name + "."
+
+    def find_module(self, fullname, path=None):
+        if fullname.startswith(self._vendor_pkg):
+            return self
+
+    def load_module(self, name):
+        # Ensure that this only works for the vendored name
+        if not name.startswith(self._vendor_pkg):
+            raise ImportError(
+                "Cannot import %s, must be a subpackage of '%s'." % (
+                    name, self._vendor_name,
+                )
+            )
+
+        # Check to see if we already have this item in sys.modules, if we do
+        # then simply return that.
+        if name in sys.modules:
+            return sys.modules[name]
+
+        # Check to see if we can import the vendor name
+        try:
+            # We do this dance here because we want to try and import this
+            # module without hitting a recursion error because of a bunch of
+            # VendorAlias instances on sys.meta_path
+            real_meta_path = sys.meta_path[:]
+            try:
+                sys.meta_path = [
+                    m for m in sys.meta_path
+                    if not isinstance(m, VendorAlias)
+                ]
+                __import__(name)
+                module = sys.modules[name]
+            finally:
+                # Re-add any additions to sys.meta_path that were made while
+                # during the import we just did, otherwise things like
+                # requests.packages.urllib3.poolmanager will fail.
+                for m in sys.meta_path:
+                    if m not in real_meta_path:
+                        real_meta_path.append(m)
+
+                # Restore sys.meta_path with any new items.
+                sys.meta_path = real_meta_path
+        except ImportError:
+            # We can't import the vendor name, so we'll try to import the
+            # "real" name.
+            real_name = name[len(self._vendor_pkg):]
+            try:
+                __import__(real_name)
+                module = sys.modules[real_name]
+            except ImportError:
+                raise ImportError("No module named '%s'" % (name,))
+
+        # If we've gotten here we've found the module we're looking for, either
+        # as part of our vendored package, or as the real name, so we'll add
+        # it to sys.modules as the vendored name so that we don't have to do
+        # the lookup again.
+        sys.modules[name] = module
+
+        # Finally, return the loaded module
+        return module
+
+
+sys.meta_path.append(VendorAlias())

pip/_vendor/requests/packages/urllib3/__init__.py

@@ -55,7 +55,7 @@ def add_stderr_logger(level=logging.DEBUG):
 del NullHandler
 
 
-# Set security warning to only go off once by default.
+# Set security warning to always go off by default.
 import warnings
 warnings.simplefilter('always', exceptions.SecurityWarning)