* Add of the ubuntuone folder, containing the ubuntu one driver test code

* modified the .gitignore to also ignore "*~" files

Author: Scylardor

.gitignore

@@ -33,3 +33,4 @@ nosetests.xml
 .mr.developer.cfg
 .project
 .pydevproject
+*~

ubuntuone/INSTALL.md

@@ -0,0 +1,2 @@
+Liste des paquets à installer pour que ce script fonctionne sur Ubuntu : (à vérifier)
+python-oauth2

ubuntuone/login_script.py

@@ -0,0 +1,98 @@
+#!/usr/bin/python
+
+import argparse, base64, getpass, oauth2, platform, urllib, urllib2
+
+class AuthenticationFailure(Exception):
+  """The provided email address and password were incorrect."""
+  def __init__(self, what):
+    self.what = "Authentication failure: " + what
+
+class U1Driver:
+  BASE_API_PATH = "/api/file_storage/v1"
+  CREDENTIALS = '.credentials'
+
+  
+  def __init__(self, resource_host="https://edge.one.ubuntu.com", content_host="https://files.one.ubuntu.com"):
+    self.email = ''
+    self.passwd = ''
+    self.resource_host = resource_host
+    self.content_host = content_host
+
+  def sign_request(url):
+    oauth_request = oauth2.Request.from_consumer_and_token(self.consumer, self.token, 'GET', url)
+    oauth_request.sign_request(oauth2.SignatureMethod_PLAINTEXT(), self.consumer, self.token)
+    request = urllib2.Request(url)
+    for header, value in oauth_request.to_header().items():
+      request.add_header(header, value)
+    return request
+
+  def oauth_credentials(self, data):
+    consumer = oauth2.Consumer(data['consumer_key'], data['consumer_secret'])
+    token = oauth2.Token(data['token'], data['token_secret'])
+    return consumer, token
+    
+  def authenticate(self):
+    #get hostname
+    description = 'Ubuntu One @ %s' % platform.node()
+    """Aquire an OAuth access token for the given user."""
+    # Issue a new access token for the user.
+    request = urllib2.Request('https://login.ubuntu.com/api/1.0/authentications?' + 
+                              urllib.urlencode({'ws.op': 'authenticate', 'token_name': description}))
+    request.add_header('Accept', 'application/json')
+    request.add_header('Authorization', 'Basic %s' % base64.b64encode('%s:%s' % (self.email, self.passwd)))
+    try:
+      response = urllib2.urlopen(request)
+    except urllib2.HTTPError, exc:
+      if exc.code == 401: # Unauthorized
+        raise AuthenticationFailure("Bad email address or password")
+      else:
+        raise
+    data = json.load(response)
+    self.consumer, self.token = oauth_credentials(data)
+    # Tell Ubuntu One about the new token.
+    get_tokens_url = ('https://one.ubuntu.com/oauth/sso-finished-so-get-tokens/')
+    request = sign_request(self.consumer, self.token, get_tokens_url)
+    response = urllib2.urlopen(request)
+    print response.headers
+    print response.read()
+    print 'Success'
+    return data
+
+  def login(self):
+    pass
+
+  def logout(self):
+    pass
+  
+  def get(self, file_path):
+    pass
+
+  def put(self, file_path):
+    pass
+
+  def delete(self, file_path):
+    pass
+
+  def list_files(self):
+    pass
+
+def main():
+  driver = U1Driver()
+
+  parser = argparse.ArgumentParser(description="Test Onitu Driver for Ubuntu One", epilog="2013 Onitu")
+  parser.add_argument('-p', action='store_true', default=False, dest='prompt', help='Prompts user identification')
+  args = parser.parse_args()
+  if args.prompt:
+    driver.email = raw_input("Ubuntu One email: ")
+    driver.passwd = getpass.getpass("Ubuntu One Password for " + driver.email + ": ")
+    print driver.email, driver.passwd
+    try:
+      driver.authenticate()
+    except AuthenticationFailure as af:
+      print af.what
+    else:
+      print "Successfully authenticated"
+
+
+if __name__ == "__main__":
+  main()