def global_auditor(self):
if not self._global_auditor:
ac = get_mbs().audit_collection
self._global_auditor = GlobalAuditor(audit_collection=ac)
# register auditors with global auditor
if self.auditors:
for auditor in self.auditors:
self._global_auditor.register_auditor(auditor)
return self._global_auditor
def global_auditor(self):
if not self._global_auditor:
ac = get_mbs().audit_collection
nh = self.audit_notification_handler
self._global_auditor = GlobalAuditor(audit_collection=ac,
notification_handler=nh)
# register auditors with global auditor
if self.auditors:
for auditor in self.auditors:
self._global_auditor.register_auditor(auditor)
return self._global_auditor
class BackupSystem(Thread):
###########################################################################
def __init__(self, sleep_time=10):
Thread.__init__(self)
self._sleep_time = sleep_time
self._plan_generators = []
self._stop_requested = False
self._stopped = False
self._backup_expiration_manager = None
self._backup_sweeper = None
# auditing stuff
# init global editor
self._auditors = None
self._global_auditor = None
self._audit_schedule = None
self._audit_next_occurrence = None
self._port = DEFAULT_BACKUP_SYSTEM_PORT
self._command_server = BackupSystemCommandServer(self)
self._backup_monitor = BackupMonitor(self)
self._scheduler = BackupScheduler(self)
self._master_monitor = MbsMasterMonitor(self)
###########################################################################
@property
def plan_generators(self):
return self._plan_generators
@plan_generators.setter
def plan_generators(self, value):
self._plan_generators = value
# set backup system to this
if self._plan_generators:
for pg in self._plan_generators:
pg.backup_system = self
###########################################################################
@property
def auditors(self):
return self._auditors
@auditors.setter
def auditors(self, value):
self._auditors = value
###########################################################################
@property
def audit_schedule(self):
return self._audit_schedule
@audit_schedule.setter
def audit_schedule(self, schedule):
self._audit_schedule = schedule
###########################################################################
@property
def global_auditor(self):
if not self._global_auditor:
ac = get_mbs().audit_collection
self._global_auditor = GlobalAuditor(audit_collection=ac)
# register auditors with global auditor
if self.auditors:
for auditor in self.auditors:
self._global_auditor.register_auditor(auditor)
return self._global_auditor
###########################################################################
@property
def backup_expiration_manager(self):
return self._backup_expiration_manager
@backup_expiration_manager.setter
def backup_expiration_manager(self, val):
self._backup_expiration_manager = val
####################################################################################################################
@property
def backup_sweeper(self):
return self._backup_sweeper
@backup_sweeper.setter
def backup_sweeper(self, val):
self._backup_sweeper = val
###########################################################################
@property
def port(self):
return self._port
@port.setter
def port(self, port):
self._port = port
###########################################################################
@property
def backup_monitor(self):
return self._backup_monitor
###########################################################################
# Behaviors
###########################################################################
def run(self):
self.info("Starting up... ")
self.info("PID is %s" % os.getpid())
#self._update_pid_file()
# Start the command server
self._start_command_server()
logger.info("Starting as Master instance")
self.master_instance_run()
self.master_instance_wait_for_stop_request()
self.master_instance_stopped()
###########################################################################
def master_instance_run(self):
# ensure mbs indexes
get_mbs().ensure_mbs_indexes()
# Start expiration managers
self._start_expiration_managers()
# Start plan generators
self._start_plan_generators()
# start backup monitor
self._start_backup_monitor()
# start the scheduler
self._start_scheduler()
# start the master monitor
self._start_master_monitor()
###########################################################################
def master_instance_wait_for_stop_request(self):
while not self._stop_requested:
time.sleep(self._sleep_time)
self.info('Stop request received by Master instance')
###########################################################################
def master_instance_stopped(self):
self.info('Stopping backup system Master threads...')
self._stop_expiration_managers()
self._stop_plan_generators()
self._stop_backup_monitor()
self._stop_scheduler()
self._stop_master_monitor()
self.info('All backup system Master threads stopped')
self._stopped = True
###########################################################################
def reschedule_all_failed_backups(self, force=False,
reset_try_count=False):
self.info("Rescheduling all failed backups")
q = {
"state": State.FAILED
}
for backup in get_mbs().backup_collection.find_iter(q):
try:
self.reschedule_backup(backup, force=force,
reset_try_count=reset_try_count)
except Exception, e:
logger.error(e)
class BackupSystem(Thread):
###########################################################################
def __init__(self, sleep_time=10, command_port=9003):
Thread.__init__(self)
self._sleep_time = sleep_time
self._plan_generators = []
self._tick_count = 0
self._stopped = False
self._command_port = command_port
self._command_server = BackupSystemCommandServer(self)
# auditing stuff
# init global editor
self._audit_notification_handler = None
self._auditors = None
self._global_auditor = None
self._audit_schedule = None
self._audit_next_occurrence = None
###########################################################################
@property
def plan_generators(self):
return self._plan_generators
@plan_generators.setter
def plan_generators(self, value):
self._plan_generators = value
###########################################################################
@property
def auditors(self):
return self._auditors
@auditors.setter
def auditors(self, value):
self._auditors = value
###########################################################################
@property
def audit_notification_handler(self):
return self._audit_notification_handler
@audit_notification_handler.setter
def audit_notification_handler(self, handler):
self._audit_notification_handler = handler
###########################################################################
@property
def audit_schedule(self):
return self._audit_schedule
@audit_schedule.setter
def audit_schedule(self, schedule):
self._audit_schedule = schedule
###########################################################################
@property
def global_auditor(self):
if not self._global_auditor:
ac = get_mbs().audit_collection
nh = self.audit_notification_handler
self._global_auditor = GlobalAuditor(audit_collection=ac,
notification_handler=nh)
# register auditors with global auditor
if self.auditors:
for auditor in self.auditors:
self._global_auditor.register_auditor(auditor)
return self._global_auditor
###########################################################################
# Behaviors
###########################################################################
def run(self):
self.info("Starting up... ")
self.info("PID is %s" % os.getpid())
self._update_pid_file()
# Start the command server
self._start_command_server()
while not self._stopped:
try:
self._tick()
time.sleep(self._sleep_time)
except Exception, e:
self.error("Caught an error: '%s'.\nStack Trace:\n%s" %
(e, traceback.format_exc()))
self._notify_error(e)
self.info("Exited main loop")
self._pre_shutdown()
