/usr/share/pyshared/JobService/job.py is in jobservice 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | # This file is part of jobservice.
# Copyright 2010 Jacob Peddicord <jpeddicord@ubuntu.com>
#
# jobservice 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.
#
# jobservice 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 jobservice. If not, see <http://www.gnu.org/licenses/>.
import logging
from dbus import PROPERTIES_IFACE
from dbus.service import BusName, Object as DBusObject, method as DBusMethod
from JobService import DBUS_JOB_IFACE, JobException
log = logging.getLogger('jobservice')
class SingleJobService(DBusObject):
"""Export a single job as its own object on our bus."""
def __init__(self, conn=None, object_path=None,
bus_name=None, name=None, root=None):
DBusObject.__init__(self, conn, object_path, bus_name)
self.name = name
self.root = root
self.path = self.__dbus_object_path__
self._props = {}
@DBusMethod(PROPERTIES_IFACE, in_signature='s', out_signature='a{sv}')
def GetAll(self, interface):
self.root.idle.ping()
if interface != DBUS_JOB_IFACE:
raise JobException('Interface not supported.')
self._load_properties()
return self._props
@DBusMethod(PROPERTIES_IFACE, in_signature='ss', out_signature='v')
def Get(self, interface, prop):
self.root.idle.ping()
if interface != DBUS_JOB_IFACE:
raise JobException('Interface not supported.')
self._load_properties()
return self._props[prop]
@DBusMethod(DBUS_JOB_IFACE, in_signature='', out_signature='',
sender_keyword='sender', connection_keyword='conn')
def Start(self, sender=None, conn=None):
"""Start a job by name. Does not enable/disable the job."""
self.root.idle.ping()
log.debug('Start called on {0}'.format(self.name))
self.root.policy.check(sender, conn)
self.root.proxy.start_service(self.name)
self._props = {}
@DBusMethod(DBUS_JOB_IFACE, in_signature='', out_signature='',
sender_keyword='sender', connection_keyword='conn')
def Stop(self, sender=None, conn=None):
"""Stop a job by name. Does not enable/disable the job."""
self.root.idle.ping()
log.debug('Stop called on {0}'.format(self.name))
self.root.policy.check(sender, conn)
self.root.proxy.stop_service(self.name)
self._props = {}
@DBusMethod(DBUS_JOB_IFACE, in_signature='b', out_signature='',
sender_keyword='sender', connection_keyword='conn')
def SetAutomatic(self, auto, sender=None, conn=None):
"""Make a job automatic or manual. Does not change state."""
self.root.idle.ping()
log.debug('SetAutomatic ({1}) called on {0}'.format(self.name, auto))
self.root.policy.check(sender, conn)
self.root.proxy.set_service_automatic(self.name, auto)
self._props = {}
@DBusMethod(DBUS_JOB_IFACE, in_signature='s',
out_signature='a(ssssa(ss)a{ss})',
sender_keyword='sender', connection_keyword='conn')
def GetSettings(self, lang, sender=None, conn=None):
"""
Return a job's available settings and constraints.
Takes a single argument (locale) used to determine what language the
descriptions should be sent in. If unknown, use an empty string.
Returns list of struct settings (
string name
string type
string description
string current-value
list of struct values (
string name
string description
)
dict constraints {
key: string type
value: string value
}
)
"""
self.root.idle.ping()
log.debug('GetSettings ({1}) called on {0}'.format(self.name, lang))
return self.root.proxy.get_service_settings(self.name, lang)
@DBusMethod(DBUS_JOB_IFACE, in_signature='a{ss}', out_signature='',
sender_keyword='sender', connection_keyword='conn')
def SetSettings(self, settings, sender=None, conn=None):
"""Change a job's settings."""
self.root.idle.ping()
log.debug('SetSettings called on {0}'.format(self.name))
self.root.policy.check(sender, conn)
self.root.proxy.set_service_settings(self.name, settings)
self._props = {}
def _load_properties(self):
if not self._props:
self._props = self.root.proxy.get_service(self.name)
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