def list_units(self):
"""List all units, inactive units too.
@raise SystemdError: Raised when dbus error or index error
is raised.
@rtype: A tuple of L{systemd.unit.Unit}
"""
try:
units = []
for unit in self.__interface.ListUnits():
units.append(Unit(unit[6]))
return tuple(units)
except dbus.exceptions.DBusException, error:
raise SystemdError(error)
def load_unit(self, name):
"""Load unit by it name.
@param name: Unit name (ie: network.service).
@raise SystemdError: Raised when no unit is found with the given name.
@rtype: L{systemd.unit.Unit}
"""
try:
unit_path = self.__interface.LoadUnit(name)
unit = Unit(unit_path)
return unit
except dbus.exceptions.DBusException, error:
raise SystemdError(error)
def get_unit_by_pid(self, pid):
"""Get unit by it PID.
@param PID: Unit PID.
@raise SystemdError: Raised when no unit with that PID is found.
@rtype: systemd.unit.Unit
"""
try:
unit_path = self.__interface.GetUnitByPID(pid)
unit = Unit(unit_path)
return unit
except dbus.exceptions.DBusException, error:
raise SystemdError(error)