def __init__(self, role_name, instance_name, pretty):
"""
:param role_name: The name of the type of role
:param instance_name: A unique name for this instance
:param pretty: The pretty name of the role for the description
"""
self._role_name = role_name
self._instance_name = instance_name
self._desc = "%s Role - %s" % (pretty, instance_name)
self._requirements = []
self._unitname = get_target_unit_name(role_name, instance_name)
def __init__(self, role_name, instance_name, pretty):
"""
:param role_name: The name of the type of role
:param instance_name: A unique name for this instance
:param pretty: The pretty name of the role for the description
"""
self._role_name = role_name
self._instance_name = instance_name
self._desc = "%s Role - %s" % (pretty, instance_name)
self._requirements = []
self._unitname = get_target_unit_name(role_name, instance_name)
def __init__(self, parent, name, type_name, directory, settings,
*args, **kwargs):
"""The DBUS_INTERFACE_ROLE_INSTANCE implementation.
:param parent: The DBusRole Object this is attached to
:param name: Instance name
:param type_name: Role name
:param directory: FIXME: unused???
:param settings: RoleSettings for the role
:param path: (Implicit in *args) FIXME: unused???
"""
super(RoleBase, self).__init__(*args, **kwargs)
self.busname = args[0]
self.path = args[1]
self._bus = slip.dbus.SystemBus()
self._parent = parent
self._name = name
self._escaped_name = dbus_label_escape(name)
self._type = type_name
self._escaped_type = dbus_label_escape(type_name)
self._log_prefix = "role.%s.%s" % (self._escaped_type,
self._escaped_name)
self._directory = directory
self._settings = settings
self._settings.connect("changed", self._emit_property_changed)
# TODO: place target_unit in settings
self.target_unit = get_target_unit_name(self.get_type(),
self.get_name())
# No loaded self._settings, set state to NASCENT
if not "state" in self._settings:
self._settings["state"] = NASCENT
elif self._settings["state"] == SYSTEMD:
# We need to get the current state from systemd
try:
self._settings["state"] = target_unit_state(self.target_unit)
except:
# If we couldn't get the target state, we need to assume that
# it is ERROR
self._settings["state"] = ERROR
self.timeout_restart()
return
# Then we need to set up a signal monitor to update this state
# if it changes in systemd
self.monitor_unit()
self.timeout_restart()
def __init__(self, parent, name, type_name, directory, settings, *args,
**kwargs):
"""The DBUS_INTERFACE_ROLE_INSTANCE implementation.
:param parent: The DBusRole Object this is attached to
:param name: Instance name
:param type_name: Role name
:param directory: FIXME: unused???
:param settings: RoleSettings for the role
:param path: (Implicit in *args) FIXME: unused???
"""
super(RoleBase, self).__init__(*args, **kwargs)
self.busname = args[0]
self.path = args[1]
self._bus = slip.dbus.SystemBus()
self._parent = parent
self._name = name
self._escaped_name = dbus_label_escape(name)
self._type = type_name
self._escaped_type = dbus_label_escape(type_name)
self._log_prefix = "role.%s.%s" % (self._escaped_type,
self._escaped_name)
self._directory = directory
self._settings = settings
self._settings.connect("changed", self._emit_property_changed)
# TODO: place target_unit in settings
self.target_unit = get_target_unit_name(self.get_type(),
self.get_name())
# No loaded self._settings, set state to NASCENT
if not "state" in self._settings:
self._settings["state"] = NASCENT
elif self._settings["state"] == SYSTEMD:
# We need to get the current state from systemd
try:
self._settings["state"] = target_unit_state(self.target_unit)
except:
# If we couldn't get the target state, we need to assume that
# it is ERROR
self._settings["state"] = ERROR
self.timeout_restart()
return
# Then we need to set up a signal monitor to update this state
# if it changes in systemd
self.monitor_unit()
self.timeout_restart()
def stop_services_async(self):
"""stop_services_async"""
log.debug1("%s.stop_services_async()", self._log_prefix)
with SystemdJobHandler() as job_handler:
target_unit = get_target_unit_name(self.get_type(), self.get_name())
log.debug9("Stopping %s" % target_unit)
job_path = job_handler.manager.StopUnit(target_unit, "replace")
job_handler.register_job(job_path)
job_results = yield job_handler.all_jobs_done_future()
if any([x for x in job_results.values() if x not in ("skipped", "done")]):
details = ", ".join(["%s: %s" % item for item in job_results.items()])
raise RolekitError(COMMAND_FAILED, "Stopping services failed: %s" % details)
log.debug9("Disabling %s" % target_unit)
disable_units([target_unit])
def stop_services_async(self):
"""stop_services_async"""
log.debug1("%s.stop_services_async()", self._log_prefix)
with SystemdJobHandler() as job_handler:
target_unit = get_target_unit_name(self.get_type(),
self.get_name())
log.debug9("Disabling %s" % target_unit)
disable_units([target_unit])
log.debug9("Stopping %s" % target_unit)
job_path = job_handler.manager.StopUnit(target_unit, "replace")
job_handler.register_job(job_path)
job_results = yield job_handler.all_jobs_done_future()
if any(
[x for x in job_results.values() if x not in ("skipped", "done")]):
details = ", ".join(
["%s: %s" % item for item in job_results.items()])
raise RolekitError(COMMAND_FAILED,
"Stopping services failed: %s" % details)
