/usr/share/pyshared/telepathy/client/managerregistry.py is in python-telepathy 0.15.19-2.1build1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | # telepathy-python - Base classes defining the interfaces of the Telepathy framework
#
# Copyright (C) 2005 Collabora Limited
# Copyright (C) 2005 Nokia Corporation
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
Loads .manager files according to
http://telepathy.freedesktop.org/wiki/FileFormats.
"""
import ConfigParser, os
import dircache
import dbus
import telepathy
_dbus_py_version = getattr(dbus, 'version', (0,0,0))
def _convert_pathlist(pathlist):
dirlist = pathlist.split(":")
# Reverse so least-important is first
dirlist.reverse()
dirs = []
for path in dirlist:
if len(path):
path = os.path.abspath(os.path.expanduser(path))
dirs.append(os.path.join(path, "telepathy", "managers"))
return dirs
class ManagerRegistry:
def __init__(self, bus=None):
self.services = {}
self.bus = bus
def LoadManager(self, path):
config = ConfigParser.RawConfigParser()
config.read(path)
cm_name = os.path.basename(path)[:-len(".manager")]
self.services[cm_name] = {
"name": cm_name,
"busname": "org.freedesktop.Telepathy.ConnectionManager.%s" % cm_name,
"objectpath": "/org/freedesktop/Telepathy/ConnectionManager/%s" % cm_name,
}
protocols = {}
for section in set(config.sections()):
if section.startswith('Protocol '):
proto_name = section[len('Protocol '):]
protocols[proto_name] = dict(config.items(section))
if not protocols:
raise ConfigParser.NoSectionError("no protocols found (%s)" % path)
self.services[cm_name]["protos"] = protocols
def LoadManagers(self):
"""
Searches local and system wide configurations
Can raise all ConfigParser errors. Generally filename member will be
set to the name of the erronous file.
"""
# Later items in the list are _more_ important
all_paths = []
if os.environ.has_key("XDG_DATA_DIRS"):
all_paths += _convert_pathlist(os.environ["XDG_DATA_DIRS"])
else:
all_paths.append('/usr/share/telepathy/managers')
all_paths.append('/usr/local/share/telepathy/managers')
home = os.path.expanduser("~")
if os.environ.has_key("XDG_DATA_HOME"):
all_paths += _convert_pathlist(os.environ["XDG_DATA_HOME"])
else:
all_paths.append(os.path.join(home, ".local", "share", \
"telepathy", "managers"))
all_paths.append(os.path.join(home, ".telepathy", "managers"))
for path in all_paths:
if os.path.exists(path):
for name in dircache.listdir(path):
if name.endswith('.manager'):
self.LoadManager(os.path.join(path, name))
def GetProtos(self):
"""
returns a list of protocols supported on this system
"""
protos=set()
for service in self.services.keys():
if self.services[service].has_key("protos"):
protos.update(self.services[service]["protos"].keys())
return list(protos)
def GetManagers(self, proto):
"""
Returns names of managers that can handle the given protocol.
"""
managers = []
for service in self.services.keys():
if "protos" in self.services[service]:
if self.services[service]["protos"].has_key(proto):
managers.append(service)
return managers
def GetBusName(self, manager):
assert(manager in self.services)
assert('busname' in self.services[manager])
return self.services[manager]['busname']
def GetObjectPath(self, manager):
assert(manager in self.services)
assert('objectpath' in self.services[manager])
return self.services[manager]['objectpath']
def GetManager(self, manager):
return telepathy.client.ConnectionManager(
self.services[manager]['busname'],
self.services[manager]['objectpath'],
bus = self.bus)
def GetParams(self, manager, proto):
"""
Returns a dict of paramters for the given proto on the given manager.
The keys will be the parameters names, and the values a tuple of (dbus
type, default value, flags). If no default value is specified, the
second item in the tuple will be None.
"""
params = {}
config = self.services[manager]["protos"][proto]
for key, val in config.iteritems():
if not key.startswith('param-'):
continue
name = key[len('param-'):]
values = val.split()
type = values[0]
flags = 0
default = None
if "register" in values:
flags |= telepathy.CONN_MGR_PARAM_FLAG_REGISTER
if "required" in values:
flags |= telepathy.CONN_MGR_PARAM_FLAG_REQUIRED
for key, val in config.iteritems():
if key.strip().startswith("default-"+name):
if _dbus_py_version < (0, 80):
default = dbus.Variant(val.strip(), signature=type)
else:
default = val.strip()
if type in 'uiqntxy':
default = int(default)
elif type == 'b':
if default.lower() in ('0', 'false'):
default = False
else:
default = True
elif type == 'd':
default = float(default)
# we don't support non-basic types
flags |= telepathy.CONN_MGR_PARAM_FLAG_HAS_DEFAULT
params[name] = (type, default, flags)
return params
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