Use 'requests' module in KeyManager.

2 files changed, 24 insertions, 92 deletions

diff --git a/src/leap/common/keymanager/__init__.py b/src/leap/common/keymanager/__init__.py
index 82fa99b..8db3b3c 100644
--- a/src/leap/common/keymanager/__init__.py
+++ b/src/leap/common/keymanager/__init__.py
@@ -21,9 +21,7 @@ Key Manager is a Nicknym agent for LEAP client.
 """
 
 import httplib
-
-
-from u1db.errors import HTTPError
+import requests
 
 
 from leap.common.check import leap_assert
@@ -39,7 +37,6 @@ from leap.common.keymanager.openpgp import (
     OpenPGPScheme,
     encrypt_sym,
 )
-from leap.common.keymanager.http import HTTPClient
 
 
 TAGS_INDEX = 'by-tags'
@@ -52,7 +49,7 @@ INDEXES = {
 
 class KeyManager(object):
 
-    def __init__(self, address, url, soledad):
+    def __init__(self, address, nickserver_url, soledad):
         """
         Initialize a Key Manager for user's C{address} with provider's
         nickserver reachable in C{url}.
@@ -65,7 +62,7 @@ class KeyManager(object):
         @type soledad: leap.soledad.Soledad
         """
         self._address = address
-        self._http_client = HTTPClient(url)
+        self._nickserver_url = nickserver_url
         self._soledad = soledad
         self._wrapper_map = {
             OpenPGPKey: OpenPGPScheme(soledad),
@@ -105,6 +102,22 @@ class KeyManager(object):
             self._soledad.delete_index(name)
             self._soledad.create_index(name, *expression)
 
+    def _get_dict_from_http_json(self, path):
+        """
+        Make a GET HTTP request and return a dictionary containing the
+        response.
+        """
+        response = requests.get(self._nickserver_url+path)
+        leap_assert(r.status_code == 200, 'Invalid response.')
+        leap_assert(
+            response.headers['content-type'].startswith('application/json')
+                is True,
+            'Content-type is not JSON.')
+        return r.json()
+
+    #
+    # key management
+    #
 
     def send_key(self, ktype, send_private=False, password=None):
         """
@@ -143,12 +156,10 @@ class KeyManager(object):
                 self.get_key(self._address, ktype, private=True).get_json())
             privkey.key_data = encrypt_sym(data, passphrase)
             data['keys'].append(privkey)
-        headers = None  # TODO: replace for token-based-auth
-        self._http_client.request(
-            'PUT',
-            '/key/%s' % address,
-            json.dumps(data),
-            headers)
+        requests.put(
+            self._nickserver_url + '/key/' + address,
+            data=data,
+            auth=(self._address, None))  # TODO: replace for token-based auth.
 
     def get_key(self, address, ktype, private=False, fetch_remote=True):
         """
@@ -201,8 +212,7 @@ class KeyManager(object):
         @raise KeyNotFound: If the key was not found on nickserver.
         @raise httplib.HTTPException:
         """
-        self._http_client.request('GET', '/key/%s' % address, None, None)
-        keydata = json.loads(self._http_client.read_response())
+        keydata = self._get_dict_from_http_json('/key/%s' % address)
         leap_assert(
             keydata['address'] == address,
             "Fetched key for wrong address.")
diff --git a/src/leap/common/keymanager/http.py b/src/leap/common/keymanager/http.py
deleted file mode 100644
index 478137d..0000000
--- a/src/leap/common/keymanager/http.py
+++ /dev/null
@@ -1,78 +0,0 @@
-# -*- coding: utf-8 -*-
-# http.py
-# Copyright (C) 2013 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/>.
-
-
-"""
-HTTP utilities.
-"""
-
-
-import urlparse
-import httplib
-
-
-def HTTPClient(object):
-    """
-    A simple HTTP client for making requests.
-    """
-
-    def __init__(self, url):
-        """
-        Initialize the HTTP client.
-        """
-        self._url = urlparse.urlsplit(url)
-        self._conn = None
-
-    def _ensure_connection(self):
-        """
-        Ensure the creation of the connection object.
-        """
-        if self._conn is not None:
-            return
-        if self._url.scheme == 'https':
-            connClass = httplib.HTTPSConnection
-        else:
-            connClass = httplib.HTTPConnection
-        self._conn = connClass(self._url.hostname, self._url.port)
-
-    def request(method, url_query, body, headers):
-        """
-        Make an HTTP request.
-
-        @param method: The method of the request.
-        @type method: str
-        @param url_query: The URL query string of the request.
-        @type url_query: str
-        @param body: The body of the request.
-        @type body: str
-        @param headers: Headers to be sent on the request.
-        @type headers: list of str
-        """
-        self._ensure_connection()
-        return self._conn.request(mthod, url_query, body, headers)
-
-    def response(self):
-        """
-        Return the response of an HTTP request.
-        """
-        return self._conn.getresponse()
-
-    def read_response(self):
-        """
-        Get the contents of a response for an HTTP request.
-        """
-        return self.response().read()