/usr/share/pyshared/JobsAdmin/remote.py is in jobs-admin 0.8.0-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # This file is part of jobs-admin.
# Copyright 2010 Jacob Peddicord <jpeddicord@ubuntu.com>
#
# jobs-admin is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# jobs-admin 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with jobs-admin. If not, see <http://www.gnu.org/licenses/>.
from dbus import SystemBus, Interface, PROPERTIES_IFACE
from JobsAdmin.overrides import is_protected, alt_description
from JobsAdmin.util import LANG, retry
class RemoteJobService:
def __init__(self):
self.jobs = {}
self._connect()
def _connect(self):
self.bus = SystemBus()
self.jobservice = Interface(self.bus.get_object(
'com.ubuntu.JobService', '/com/ubuntu/JobService'),
'com.ubuntu.JobService')
def get_all_jobs(self, protect=True):
self.jobs = {}
def call(): return self.jobservice.GetAllJobs()
alljobs = retry(self._connect, call)
for job, path in alljobs:
protected = is_protected(job)
if not protect or not protected:
self.jobs[job] = RemoteJob(job, path)
self.jobs[job].protected = protected
return self.jobs
class RemoteJob:
"""
A proxy object for a single job. DBus properties are accessible via
regular Python properties.
"""
def __init__(self, name, path):
self.name = name
self.path = path
self.props = {}
self.protected = False
self._connect()
def _connect(self):
self.bus = SystemBus()
self.obj = self.bus.get_object('com.ubuntu.JobService', self.path)
self.interface = Interface(self.obj, 'com.ubuntu.JobService.Job')
def __getattr__(self, name):
if not self.props:
def call():
self.props = self.obj.GetAll('com.ubuntu.JobService.Job',
dbus_interface=PROPERTIES_IFACE)
retry(self._connect, call)
# override description
if name == 'description':
alt = alt_description(self.name)
if alt:
return alt
return self.props[name]
def start(self, reply_handler=None, error_handler=None):
def call(): self.interface.Start(timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
retry(self._connect, call)
self.props = {} # states may change
def stop(self, reply_handler=None, error_handler=None):
def call(): self.interface.Stop(timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
retry(self._connect, call)
self.props = {}
def enable(self, reply_handler=None, error_handler=None):
def call(): self.interface.SetAutomatic(True, timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
retry(self._connect, call)
self.props = {}
def disable(self, reply_handler=None, error_handler=None):
def call(): self.interface.SetAutomatic(False, timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
retry(self._connect, call)
self.props = {}
def get_settings(self, reply_handler=None, error_handler=None):
if '_settings' in self.props:
return self.props['_settings']
def call():
self.props['_settings'] = self.interface.GetSettings(LANG,
timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
return self.props['_settings']
return retry(self._connect, call)
def set_settings(self, settings, reply_handler=None, error_handler=None):
def call(): self.interface.SetSettings(settings, timeout=500,
reply_handler=reply_handler, error_handler=error_handler)
retry(self._connect, call)
self.props = {}
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