1 files changed, 90 insertions, 0 deletions
diff --git a/src/leap/bonafide/_http.py b/src/leap/bonafide/_http.py
new file mode 100644
index 0000000..6510e84
--- /dev/null
+++ b/src/leap/bonafide/_http.py
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+# _http.py
+# Copyright (C) 2015 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+twisted.web utils for bonafide.
+"""
+import cookielib
+import urllib
+
+from twisted.internet import defer, protocol, reactor
+from twisted.internet.ssl import Certificate
+from twisted.python.filepath import FilePath
+from twisted.web.client import Agent, CookieAgent
+from twisted.web.client import BrowserLikePolicyForHTTPS
+from twisted.web.http_headers import Headers
+from twisted.web.iweb import IBodyProducer
+from zope.interface import implements
+
+
+def cookieAgentFactory(verify_path, connectTimeout=30):
+    customPolicy = BrowserLikePolicyForHTTPS(
+        Certificate.loadPEM(FilePath(verify_path).getContent()))
+    agent = Agent(reactor, customPolicy, connectTimeout=connectTimeout)
+    cookiejar = cookielib.CookieJar()
+    return CookieAgent(agent, cookiejar)
+
+
+def httpRequest(agent, url, values={}, headers={}, method='POST'):
+    data = ''
+    if values:
+        data = urllib.urlencode(values)
+        headers['Content-Type'] = ['application/x-www-form-urlencoded']
+
+    def handle_response(response):
+        if response.code == 204:
+            d = defer.succeed('')
+        else:
+            class SimpleReceiver(protocol.Protocol):
+                def __init__(s, d):
+                    s.buf = ''
+                    s.d = d
+
+                def dataReceived(s, data):
+                    s.buf += data
+
+                def connectionLost(s, reason):
+                    # TODO: test if reason is twisted.web.client.ResponseDone,
+                    # if not, do an errback
+                    s.d.callback(s.buf)
+            d = defer.Deferred()
+            response.deliverBody(SimpleReceiver(d))
+        return d
+
+    d = agent.request(method, url, Headers(headers),
+                      StringProducer(data) if data else None)
+    d.addCallback(handle_response)
+    return d
+
+
+class StringProducer(object):
+
+    implements(IBodyProducer)
+
+    def __init__(self, body):
+        self.body = body
+        self.length = len(body)
+
+    def startProducing(self, consumer):
+        consumer.write(self.body)
+        return defer.succeed(None)
+
+    def pauseProducing(self):
+        pass
+
+    def stopProducing(self):
+        pass