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Mini Shell
Mini Shell
# -*- coding: utf-8 -*-
'''
GNOME implementations
'''
# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals
import re
import logging
try:
import pwd
HAS_PWD = True
except ImportError:
HAS_PWD = False
# Import Salt libs
import salt.utils.path
# Import 3rd-party libs
try:
from gi.repository import Gio, GLib # pylint: disable=W0611
HAS_GLIB = True
except ImportError:
HAS_GLIB = False
log = logging.getLogger(__name__)
# Define the module's virtual name
__virtualname__ = 'gnome'
# Don't shadow built-in's.
__func_alias__ = {
'set_': 'set'
}
def __virtual__():
'''
Only load if the Gio and Glib modules are available
'''
if HAS_PWD and HAS_GLIB:
return __virtualname__
return (False, 'The gnome_desktop execution module cannot be loaded: '
'The Gio and GLib modules are not available')
class _GSettings(object):
def __init__(self, user, schema, key):
self.SCHEMA = schema
self.KEY = key
self.USER = user
self.UID = None
self.HOME = None
@property
def gsetting_command(self):
'''
return the command to run the gsettings binary
'''
if salt.utils.path.which_bin(['dbus-run-session']):
cmd = ['dbus-run-session', '--', 'gsettings']
else:
cmd = ['dbus-launch', '--exit-with-session', 'gsettings']
return cmd
def _get(self):
'''
get the value for user in gsettings
'''
user = self.USER
try:
uid = pwd.getpwnam(user).pw_uid
except KeyError:
log.info('User does not exist')
return False
cmd = self.gsetting_command + ['get', str(self.SCHEMA), str(self.KEY)]
environ = {}
environ['XDG_RUNTIME_DIR'] = '/run/user/{0}'.format(uid)
result = __salt__['cmd.run_all'](cmd, runas=user, env=environ, python_shell=False)
if 'stdout' in result:
if 'uint32' in result['stdout']:
return re.sub('uint32 ', '', result['stdout'])
else:
return result['stdout']
else:
return False
def _set(self, value):
'''
set the value for user in gsettings
'''
user = self.USER
try:
uid = pwd.getpwnam(user).pw_uid
except KeyError:
log.info('User does not exist')
result = {}
result['retcode'] = 1
result['stdout'] = 'User {0} does not exist'.format(user)
return result
cmd = self.gsetting_command + ['set', self.SCHEMA, self.KEY, value]
environ = {}
environ['XDG_RUNTIME_DIR'] = '/run/user/{0}'.format(uid)
result = __salt__['cmd.run_all'](cmd, runas=user, env=environ, python_shell=False)
return result
def ping(**kwargs):
'''
A test to ensure the GNOME module is loaded
CLI Example:
.. code-block:: bash
salt '*' gnome.ping user=<username>
'''
return True
def getIdleDelay(**kwargs):
'''
Return the current idle delay setting in seconds
CLI Example:
.. code-block:: bash
salt '*' gnome.getIdleDelay user=<username>
'''
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.session',
key='idle-delay')
return _gsession._get()
def setIdleDelay(delaySeconds, **kwargs):
'''
Set the current idle delay setting in seconds
CLI Example:
.. code-block:: bash
salt '*' gnome.setIdleDelay <seconds> user=<username>
'''
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.session',
key='idle-delay')
return _gsession._set(delaySeconds)
def getClockFormat(**kwargs):
'''
Return the current clock format, either 12h or 24h format.
CLI Example:
.. code-block:: bash
salt '*' gnome.getClockFormat user=<username>
'''
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.interface',
key='clock-format')
return _gsession._get()
def setClockFormat(clockFormat, **kwargs):
'''
Set the clock format, either 12h or 24h format.
CLI Example:
.. code-block:: bash
salt '*' gnome.setClockFormat <12h|24h> user=<username>
'''
if clockFormat != '12h' and clockFormat != '24h':
return False
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.interface',
key='clock-format')
return _gsession._set(clockFormat)
def getClockShowDate(**kwargs):
'''
Return the current setting, if the date is shown in the clock
CLI Example:
.. code-block:: bash
salt '*' gnome.getClockShowDate user=<username>
'''
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.interface',
key='clock-show-date')
return _gsession._get()
def setClockShowDate(kvalue, **kwargs):
'''
Set whether the date is visible in the clock
CLI Example:
.. code-block:: bash
salt '*' gnome.setClockShowDate <True|False> user=<username>
'''
if kvalue is not True and kvalue is not False:
return False
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.interface',
key='clock-show-date')
return _gsession._set(kvalue)
def getIdleActivation(**kwargs):
'''
Get whether the idle activation is enabled
CLI Example:
.. code-block:: bash
salt '*' gnome.getIdleActivation user=<username>
'''
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.screensaver',
key='idle-activation-enabled')
return _gsession._get()
def setIdleActivation(kvalue, **kwargs):
'''
Set whether the idle activation is enabled
CLI Example:
.. code-block:: bash
salt '*' gnome.setIdleActivation <True|False> user=<username>
'''
if kvalue is not True and kvalue is not False:
return False
_gsession = _GSettings(user=kwargs.get('user'),
schema='org.gnome.desktop.screensaver',
key='idle-activation-enabled')
return _gsession._set(kvalue)
def get(schema=None, key=None, user=None, **kwargs):
'''
Get key in a particular GNOME schema
CLI Example:
.. code-block:: bash
salt '*' gnome.get user=<username> schema=org.gnome.desktop.screensaver key=idle-activation-enabled
'''
_gsession = _GSettings(user=user, schema=schema, key=key)
return _gsession._get()
def set_(schema=None, key=None, user=None, value=None, **kwargs):
'''
Set key in a particular GNOME schema
CLI Example:
.. code-block:: bash
salt '*' gnome.set user=<username> schema=org.gnome.desktop.screensaver key=idle-activation-enabled value=False
'''
_gsession = _GSettings(user=user, schema=schema, key=key)
return _gsession._set(value)
Zerion Mini Shell 1.0