/b-gtk/fix-viz

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz

« back to all changes in this revision

Viewing changes to keyring.py

  • Committer: Jelmer Vernooij
  • Date: 2011-04-10 18:44:39 UTC
  • mto: This revision was merged to the branch mainline in revision 730.
  • Revision ID: jelmer@samba.org-20110410184439-g7hqaacexqtviq13
Move i18n support to a separate file, so gettext files aren't loaded unless bzr-gtk is used.

Show diffs side-by-side

added added

removed removed

Lines of Context:
 
1
# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
 
2
 
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
 
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
 
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
import gobject
 
18
try:
 
19
    import gnomekeyring
 
20
except ImportError:
 
21
    gnomekeyring = None
 
22
 
 
23
from bzrlib.config import (
 
24
    CredentialStore,
 
25
    )
 
26
 
 
27
 
 
28
class GnomeKeyringCredentialStore(CredentialStore):
 
29
 
 
30
    def __init__(self):
 
31
        CredentialStore.__init__(self)
 
32
        # Older versions of gobject don't provide get_application_name so we
 
33
        # can't always check.
 
34
        get_app_name = getattr(gobject, 'get_application_name', None)
 
35
        if get_app_name is None or get_app_name() is None:
 
36
            # External applications that load bzrlib may already have set the
 
37
            # application name so we don't contradict them (when we can
 
38
            # determine it that is).
 
39
            gobject.set_application_name("bzr")
 
40
 
 
41
    def decode_password(self, credentials):
 
42
        if gnomekeyring is None:
 
43
            return None
 
44
        attrs = {}
 
45
        if "scheme" in credentials:
 
46
            attrs["protocol"] = credentials["scheme"].encode("utf-8")
 
47
        if "host" in credentials:
 
48
            attrs["server"] = credentials["host"].encode("utf-8")
 
49
        if "user" in credentials:
 
50
            attrs["user"] = credentials["user"].encode("utf-8")
 
51
        if credentials.get("port") is not None:
 
52
            attrs["port"] = credentials["port"]
 
53
        try:
 
54
            items = gnomekeyring.find_items_sync(
 
55
                gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
 
56
            return items[0].secret
 
57
        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError):
 
58
            return None
 
59
 
 
60
    def get_credentials(self, scheme, host, port=None, user=None, path=None, 
 
61
                        realm=None):
 
62
        if gnomekeyring is None:
 
63
            return None
 
64
        attrs = {
 
65
            "protocol": scheme.encode("utf-8"),
 
66
            "server": host.encode("utf-8"),
 
67
            }
 
68
        # TODO: realm ?
 
69
        if port is not None:
 
70
            attrs["port"] = port
 
71
        if user is not None:
 
72
            attrs["user"] = user.encode("utf-8")
 
73
        credentials = { "scheme": scheme, "host": host, "port": port, 
 
74
            "realm": realm, "user": user}
 
75
        try:
 
76
            items = gnomekeyring.find_items_sync(
 
77
                gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
 
78
            credentials["user"] = items[0].attributes["user"]
 
79
            credentials["password"] = items[0].secret
 
80
            return credentials
 
81
        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError, gnomekeyring.NoKeyringDaemonError,
 
82
                gnomekeyring.IOError), e:
 
83
            from bzrlib import trace
 
84
            trace.mutter('Unable to obtain credentials for %r from GNOME keyring: %r',
 
85
                         attrs, e)
 
86
            return None