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Viewing changes to softwarecenter/backend/piston/sso_helper.py

  • Committer: Package Import Robot
  • Author(s): Michael Vogt, Michael Vogt, Gary Lasker
  • Date: 2012-03-30 18:00:50 UTC
  • Revision ID: package-import@ubuntu.com-20120330180050-vuoqiczj131r9tgh
Tags: 5.1.14
https://launchpad.net/bugs/962580
https://launchpad.net/bugs/940482
https://launchpad.net/bugs/966514
https://launchpad.net/bugs/966879
https://launchpad.net/bugs/950899
https://launchpad.net/bugs/846204
https://launchpad.net/bugs/964433
https://launchpad.net/bugs/946393
https://launchpad.net/bugs/969050
https://launchpad.net/bugs/828887
https://launchpad.net/bugs/967036
https://launchpad.net/bugs/935930
[ Michael Vogt ]
* lp:~mvo/software-center/lp962580:
  - add locking to the expunge helper process to fix bugs that are triggered
    if multiple expunge cache processes are run (LP: #962580)
* lp:~mvo/software-center/cache-refresh-glitch:
  - ensure that we get a full refresh if a pkg was not available before
    show_app is called
* lp:~mvo/software-center/lp940482:
  - fix crash if the debfile does not return proper utf8 for the
    description (LP: #940482)
* lp:~mvo/software-center/lp966514:
  - properly handle network disconnect conditions with the Ubuntu
    SSO dialog (LP: #966514)
* lp:~mvo/software-center/lp966879:
  - fix for crashes in the installed view treeview (LP: #966879,
    LP: #950899)
* lp:~mvo/software-center/lp846204:
  - fix ValueError crashes in get_iter due to invalid tree paths
    (LP: #846204)
* lp:~mvo/software-center/lp964433:
  - disconnect the model from the view before calling set_from_matches
    (LP: #964433)
* lp:~mvo/software-center/treeview-keep-state-on-db-cache-change:
 - restore the state of the installed view treeview when the
   the db or cache changes, such as on an app install or remove
* lp:~mvo/software-center/946393:
 - fix installing multiple apps when in a custom list view (LP: #946393)
* lp:~mvo/software-center/lp969050:
 - disconnect the view when the model is cleared to avoid a furry of
   cursor_changed signals as the rows get removed (LP: #969050)

[ Gary Lasker ]
* lp:~gary-lasker/software-center/installed-pane-refresh:
  - avoid rebuilding the treeview in the installedpane if its not
    required (LP: #828887)
* lp:~gary-lasker/software-center/fix-crash-lp967036:
  - Small branch to fix a crash due to a UnicodeDecodeError when accessing 
    the short description for H/W requirements (LP: #967036)
* lp:~gary-lasker/software-center/fix-crash-lp935930:
  - fix a crash due to a UnicodeDecodeError (LP: #935930)

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softwarecenter/backend/piston/sso_helper.py
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#!/usr/bin/python
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# Copyright (C) 2012 Canonical
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#
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# Authors:
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#  Michael Vogt
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; version 3.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from gi.repository import GObject
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from gettext import gettext as _
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from softwarecenter.backend.login_sso import get_sso_backend
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from softwarecenter.backend.ubuntusso import UbuntuSSOAPI
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from softwarecenter.enums import (SOFTWARE_CENTER_NAME_KEYRING,
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                                  SOFTWARE_CENTER_SSO_DESCRIPTION,
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                                  )
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from softwarecenter.utils import clear_token_from_ubuntu_sso
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class SSOLoginHelper(object):
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    def __init__(self, xid=0):
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        self.oauth = None
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        self.xid = xid
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        self.loop = GObject.MainLoop(GObject.main_context_default())
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    def _login_successful(self, sso_backend, oauth_result):
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        self.oauth = oauth_result
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        # FIXME: actually verify the token against ubuntu SSO
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        self.loop.quit()
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    def verify_token(self, token):
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        def _whoami_done(sso, me):
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            self._whoami = me
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            self.loop.quit()
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        def _whoami_error(sso, err):
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            #print "ERRR", err
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            self.loop.quit()
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        self._whoami = None
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        sso = UbuntuSSOAPI()
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        sso.connect("whoami", _whoami_done)
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        sso.connect("error", _whoami_error)
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        sso.whoami()
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        self.loop.run()
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        # check if the token is valid
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        if self._whoami is None:
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            return False
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        else:
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            return True
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    def clear_token(self):
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        clear_token_from_ubuntu_sso(SOFTWARE_CENTER_NAME_KEYRING)
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    def get_oauth_token_and_verify_sync(self):
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        token = self.get_oauth_token_sync()
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        # check if the token is valid and reset it if it is not
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        if token and not self.verify_token(token):
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            self.clear_token()
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            # re-trigger login
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            token = self.get_oauth_token_sync()
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        return token
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    def get_oauth_token_sync(self):
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        self.oauth = None
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        sso = get_sso_backend(
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            self.xid,
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            SOFTWARE_CENTER_NAME_KEYRING,
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            _(SOFTWARE_CENTER_SSO_DESCRIPTION))
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        sso.connect("login-successful", self._login_successful)
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        sso.connect("login-failed", lambda s: self.loop.quit())
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        sso.connect("login-canceled", lambda s: self.loop.quit())
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        sso.login_or_register()
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        self.loop.run()
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        return self.oauth