/b-gtk/fix-viz

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Viewing changes to keyring.py

  • Committer: Vincent Ladeuil
  • Date: 2009-12-09 13:27:53 UTC
  • mto: (671.1.2 gtk)
  • mto: This revision was merged to the branch mainline in revision 709.
  • Revision ID: v.ladeuil+lp@free.fr-20091209132753-q00e90p46rwi4isg
Ensure compatibility with PyGtk-2.8.

* viz/branchwin.py:
(BranchWindow.__init__): Use a getattr() call to protect
PyGtk-2.10 specific feature access.

* revisionview.py: 
Use a getattr() call to protect PyGtk-2.10 specific feature access.

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keyring.py
 
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# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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import gobject
 
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try:
 
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    import gnomekeyring
 
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except ImportError:
 
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    gnomekeyring = None
 
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from bzrlib.config import (
 
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    CredentialStore,
 
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    )
 
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class GnomeKeyringCredentialStore(CredentialStore):
 
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    def __init__(self):
 
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        CredentialStore.__init__(self)
 
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        # Older versions of gobject don't provide get_application_name so we
 
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        # can't always check.
 
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        get_app_name = getattr(gobject, 'get_application_name', None)
 
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        if get_app_name is None or get_app_name() is None:
 
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            # External applications that load bzrlib may already have set the
 
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            # application name so we don't contradict them (when we can
 
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            # determine it that is).
 
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            gobject.set_application_name("bzr")
 
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    def decode_password(self, credentials):
 
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        if gnomekeyring is None:
 
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            return None
 
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        attrs = {}
 
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        if "scheme" in credentials:
 
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            attrs["protocol"] = credentials["scheme"].encode("utf-8")
 
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        if "host" in credentials:
 
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            attrs["server"] = credentials["host"].encode("utf-8")
 
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        if "user" in credentials:
 
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            attrs["user"] = credentials["user"].encode("utf-8")
 
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        if credentials.get("port") is not None:
 
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            attrs["port"] = credentials["port"]
 
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        try:
 
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            items = gnomekeyring.find_items_sync(
 
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                gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
 
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            return items[0].secret
 
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        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError):
 
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            return None
 
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    def get_credentials(self, scheme, host, port=None, user=None, path=None, 
 
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                        realm=None):
 
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        if gnomekeyring is None:
 
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            return None
 
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        attrs = {
 
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            "protocol": scheme.encode("utf-8"),
 
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            "server": host.encode("utf-8"),
 
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            }
 
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        # TODO: realm ?
 
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        if port is not None:
 
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            attrs["port"] = port
 
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        if user is not None:
 
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            attrs["user"] = user.encode("utf-8")
 
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        credentials = { "scheme": scheme, "host": host, "port": port, 
 
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            "realm": realm, "user": user}
 
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        try:
 
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            items = gnomekeyring.find_items_sync(
 
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                gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
 
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            credentials["user"] = items[0].attributes["user"]
 
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            credentials["password"] = items[0].secret
 
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        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError, gnomekeyring.NoKeyringDaemonError):
 
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            return None