From fed6cfbf4d282cc5056fd1e26b999523fdac73b1 Mon Sep 17 00:00:00 2001
From: miguel <miguel@immunityinc.com>
Date: Fri, 3 Feb 2012 14:40:20 -0500
Subject: [PATCH] mostly complete cookie support based on cookiejar

---
 requests/packages/oreos/cookiejar.py | 188 +++++++++++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100644 requests/packages/oreos/cookiejar.py

diff --git a/requests/packages/oreos/cookiejar.py b/requests/packages/oreos/cookiejar.py
new file mode 100644
index 00000000..0e21e443
--- /dev/null
+++ b/requests/packages/oreos/cookiejar.py
@@ -0,0 +1,188 @@
+import urlparse
+import Cookie
+from Cookie import Morsel
+import cookielib
+import collections
+
+class MockRequest:
+    """
+    Wraps a *requests.Request* to mimic a *urllib2.Request*.
+    """
+    def __init__(self, request):
+        self._r = request
+    
+    def get_type(self):
+        return urlparse.urlparse(self._r.full_url).scheme
+    
+    def get_host(self):
+        return urlparse.urlparse(self._r.full_url).netloc
+    
+    def get_origin_req_host(self):
+        if self._r.history:
+            r = self._r.history[0]
+            return urlparse.urlparse(r).netloc
+        else:
+            return self.get_host()
+    
+    def get_full_url(self):
+        return self._r.full_url
+    
+    def has_header(self, name):
+        return name in self._r.headers
+    
+    def get_header(self, name, default=None):
+        return self._r.headers.get(name, default)
+    
+    def add_unredirected_header(self, name, value):
+        # XXX: This is incorrect.
+        # To do this correctly the *requests.Request* class would need
+        # to keep track of headers that are only sent with the original
+        # request.
+        self._r.headers[name] = value
+    
+    def is_unverifiable(self):
+        # unverifiable == redirected
+        return bool(self.history)
+
+class MockResponse:
+    """
+    Wraps a *requests.Response* to mimic a *urllib.addinfourl*.
+    """
+    def __init__(self, response):
+        self._r = response
+    
+    def info(self):
+        return self._r.msg
+    
+    def getheaders(self, name):
+        self._r.msg.getheaders(name)
+
+class CookieJar(cookielib.LWPCookieJar, collections.MutableMapping):
+    def extract_cookies(self, response, request):
+        if response.raw._original_response:
+            req = MockRequest(request)
+            res = MockResponse(response.raw._original_response)
+            cookielib.CookieJar.extract_cookies(self, res, req)
+    
+    def get_header(self, request):
+        r = MockRequest(request)
+        self.add_cookie_header(r)
+        return r._r.headers['Cookie']
+    
+    def get(self, name, domain=None, path=None, default=None):
+        try:
+            return self._find(name, domain, path)
+        except KeyError:
+            return default
+    
+    def set(self, name, value, **kwargs):
+        if isinstance(value, Morsel):
+            c = morsel_to_cookielib(value)
+        else:
+            c = create_cookie(name, value, **kwargs)
+        self.set_cookie(c)
+        return c
+    
+    def update(self, other):
+        if isinstance(other, cookielib.CookieJar):
+            for cookie in other:
+                self.set_cookie(cookie)
+        else:
+            collections.MutableMapping.update(self, other)
+    
+    def __getitem__(self, name):
+        return self._find(name)
+    
+    def __setitem__(self, name, value):
+        self.set(name, value)
+    
+    def __delitem__(self, name):
+        raise NotImplementedError('cookies can be removed using *clear*')
+    
+    def _find(self, name, domain=None, path=None):
+        try:
+            if domain is None:
+                dompaths = self._cookies.itervalues()
+            else:
+                dompaths = [self._cookies[domain]]
+            for paths in dompaths:
+                if path is None:
+                    pathcookies = paths.itervalues()
+                else:
+                    pathcookies = [paths[path]]
+                for cookies in pathcookies:
+                    for cname, cookie in cookies.iteritems():
+                        if name == cname:
+                            return cookielib_to_morsel(cookie)
+        except KeyError:
+            pass
+        raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path))
+
+def create_cookie(name, value, **kwargs):
+    result = dict(
+        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:
+        err = 'create_cookie() got unexpected keyword arguments: %s'
+        raise TypeError(err % 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 cookielib_to_morsel(cookie):
+    m = Morsel()
+    m.key = cookie.name
+    m.value = cookie.value
+    m.coded_value = Cookie._quote(cookie.value)
+    m.update({
+        'expires': cookie.expires or '',
+        'path': cookie.path or '',
+        'comment': cookie.comment or '',
+        'domain': cookie.domain or '',
+        'max-age': cookie.expires or '',
+        'secure': cookie.secure or '',
+        'httponly': cookie._rest.get('HttpOnly', ''),
+        'version': cookie.version or '',
+        })
+    return m
+
+def morsel_to_cookielib(morsel):
+    c = create_cookie(
+        name=morsel.key,
+        value=morsel.value,
+        version=morsel['version'] or 0,
+        port=None,
+        port_specified=False,
+        domain=morsel['domain'],
+        domain_specified=bool(morsel['domain']),
+        domain_initial_dot=morsel['domain'].startswith('.'),
+        path=morsel['path'],
+        path_specified=bool(morsel['path']),
+        secure=bool(morsel['secure']),
+        expires=morsel['max-age'] or morsel['expires'],
+        discard=False,
+        comment=morsel['comment'],
+        comment_url=bool(morsel['comment']),
+        rest={'HttpOnly': morsel['httponly']},
+        rfc2109=False,
+        )
+    return c