def __init__(self, supvisors):
""" Reset the state machine and the associated context """
self.supvisors = supvisors
supvisors_short_cuts(self, ['context', 'failure_handler', 'starter',
'stopper', 'logger'])
self.update_instance(SupvisorsStates.INITIALIZATION)
self.instance.enter()
def __init__(self, supvisors):
""" Initialization of the attributes. """
self.supvisors = supvisors
supvisors_short_cuts(
self,
['context', 'failure_handler', 'logger', 'starter', 'stopper'])
self.address = supvisors.address_mapper.local_address
def __init__(self, supvisors):
""" Reset the state machine and the associated context """
self.supvisors = supvisors
supvisors_short_cuts(
self,
['context', 'failure_handler', 'starter', 'stopper', 'logger'])
self.update_instance(SupvisorsStates.INITIALIZATION)
self.instance.enter()
def __init__(self, supvisors):
""" Initialization of the attributes. """
# keep a reference of the Supvisors data
self.supvisors = supvisors
# shortcuts for readability
supvisors_short_cuts(self, ['logger'])
#attributes
self.planned_sequence = {} # {application_sequence: {application_name: {process_sequence: [process]}}}
self.planned_jobs = {} # {application_name: {process_sequence: [process]}}
self.current_jobs = {} # {application_name: [process]}
def __init__(self, supvisors):
AbstractStrategy.__init__(self, supvisors)
supvisors_short_cuts(self, ['starter', 'stopper'])
# the initial jobs
self.stop_application_jobs = set()
self.restart_application_jobs = set()
self.restart_process_jobs = set()
self.continue_process_jobs = set()
# the deferred jobs
self.start_application_jobs = set()
self.start_process_jobs = set()
def __init__(self, supvisors):
AbstractStrategy.__init__(self, supvisors)
supvisors_short_cuts(self, ['starter', 'stopper'])
# the initial jobs
self.stop_application_jobs = set()
self.restart_application_jobs = set()
self.restart_process_jobs = set()
self.continue_process_jobs = set()
# the deferred jobs
self.start_application_jobs = set()
self.start_process_jobs = set()
def __init__(self, supvisors):
""" Initialization of the attributes. """
# keep a reference of the Supvisors data
self.supvisors = supvisors
# shortcuts for readability
supvisors_short_cuts(self, ['logger'])
#attributes
self.planned_sequence = {
} # {application_sequence: {application_name: {process_sequence: [process]}}}
self.planned_jobs = {
} # {application_name: {process_sequence: [process]}}
self.current_jobs = {} # {application_name: [process]}
def __init__(self, supvisors):
""" Initialization of the attributes. """
# keep a reference of the Supvisors data
self.supvisors = supvisors
# shortcuts for readability
supvisors_short_cuts(self, ['address_mapper', 'logger'])
# attributes
self.addresses = {address: AddressStatus(address, self.logger) for address in self.address_mapper.addresses}
self.applications = {}
self.processes = {}
self._master_address = ''
self.master = False
def __init__(self, supvisors):
""" Initialization of the attributes. """
self.supvisors = supvisors
# shortcuts for source code readability
supvisors_short_cuts(self,
['fsm', 'info_source', 'logger', 'statistician'])
self.address = self.supvisors.address_mapper.local_address
# subscribe to internal events
events.subscribe(events.SupervisorRunningEvent, self.on_running)
events.subscribe(events.SupervisorStoppingEvent, self.on_stopping)
events.subscribe(events.ProcessStateEvent, self.on_process)
events.subscribe(events.Tick5Event, self.on_tick)
events.subscribe(events.RemoteCommunicationEvent, self.on_remote_event)
def __init__(self, supvisors):
""" Initialization of the attributes. """
# keep a reference of the Supvisors data
self.supvisors = supvisors
# shortcuts for readability
supvisors_short_cuts(self, ['address_mapper', 'logger'])
# attributes
self.addresses = {address: AddressStatus(address, self.logger)
for address in self.address_mapper.addresses}
self.applications = {}
self.processes = {}
self._master_address = ''
self.master = False
def __init__(self, supvisors):
self.supvisors = supvisors
supvisors_short_cuts(self, ['logger'])
self.tree = self.parse(supvisors.options.rules_file)
self.root = self.tree.getroot()
# get models
elements = self.root.findall("./model[@name]")
self.models = {element.get('name'): element for element in elements}
self.logger.debug(self.models)
# get patterns
elements = self.root.findall(".//pattern[@name]")
self.patterns = {element.get('name'): element for element in elements}
self.logger.debug(self.patterns)
def test_shortcut(self):
""" Test the shortcuts to supvisors data. """
from supvisors.utils import supvisors_short_cuts
# test with existing attributes
supvisors_short_cuts(self, ['address_mapper', 'fsm', 'logger', 'requester', 'statistician'])
self.assertIs(self.address_mapper, self.supvisors.address_mapper)
self.assertIs(self.fsm, self.supvisors.fsm)
self.assertIs(self.statistician, self.supvisors.statistician)
self.assertIs(self.requester, self.supvisors.requester)
self.assertIs(self.logger, self.supvisors.logger)
# test with unknown attributes
with self.assertRaises(AttributeError):
supvisors_short_cuts(self, ['addresser', 'logging'])
def __init__(self, supvisors):
""" Initialization of the attributes. """
# thread attributes
Thread.__init__(self)
# shortcuts
self.supvisors = supvisors
supvisors_short_cuts(self, ['info_source', 'logger'])
# keep a reference of zmq sockets
self.subscriber = supvisors.zmq.internal_subscriber
self.puller = supvisors.zmq.puller
# keep a reference to the environment
self.env = self.info_source.get_env()
# create a xml-rpc client to the local Supervisor instance
self.proxy = getRPCInterface('localhost', self.env)
def test_shortcut(self):
""" Test the shortcuts to supvisors data. """
from supvisors.utils import supvisors_short_cuts
# test with existing attributes
supvisors_short_cuts(
self,
['address_mapper', 'fsm', 'logger', 'requester', 'statistician'])
self.assertIs(self.address_mapper, self.supvisors.address_mapper)
self.assertIs(self.fsm, self.supvisors.fsm)
self.assertIs(self.statistician, self.supvisors.statistician)
self.assertIs(self.requester, self.supvisors.requester)
self.assertIs(self.logger, self.supvisors.logger)
# test with unknown attributes
with self.assertRaises(AttributeError):
supvisors_short_cuts(self, ['addresser', 'logging'])
def __init__(self, supvisors):
""" Initialization of the attributes. """
self.supvisors = supvisors
# shortcuts for source code readability
supvisors_short_cuts(self, ['fsm', 'info_source', 'logger', 'statistician'])
# test if statistics collector can be created for local host
try:
from supvisors.statscollector import instant_statistics
self.collector = instant_statistics
except ImportError:
self.logger.warn('psutil not installed. this Supvisors will not publish statistics')
self.collector = None
# other attributes
self.address = self.supvisors.address_mapper.local_address
self.publisher = None
self.main_loop = None
# subscribe to internal events
events.subscribe(events.SupervisorRunningEvent, self.on_running)
events.subscribe(events.SupervisorStoppingEvent, self.on_stopping)
events.subscribe(events.ProcessStateEvent, self.on_process)
events.subscribe(events.Tick5Event, self.on_tick)
events.subscribe(events.RemoteCommunicationEvent, self.on_remote_event)
def __init__(self, supvisors):
""" Initialization of the attributes. """
self.supvisors = supvisors
# shortcuts for source code readability
supvisors_short_cuts(self, ['fsm', 'info_source',
'logger', 'statistician'])
# test if statistics collector can be created for local host
try:
from supvisors.statscollector import instant_statistics
self.collector = instant_statistics
except ImportError:
self.logger.warn('psutil not installed')
self.logger.warn('this Supvisors will not publish statistics')
self.collector = None
# other attributes
self.address = self.supvisors.address_mapper.local_address
self.publisher = None
self.main_loop = None
# subscribe to internal events
events.subscribe(events.SupervisorRunningEvent, self.on_running)
events.subscribe(events.SupervisorStoppingEvent, self.on_stopping)
events.subscribe(events.ProcessStateEvent, self.on_process)
events.subscribe(events.Tick5Event, self.on_tick)
events.subscribe(events.RemoteCommunicationEvent, self.on_remote_event)
def __init__(self, context):
""" Initialization of the attributes. """
MeldView.__init__(self, context)
self.supvisors = self.context.supervisord.supvisors
supvisors_short_cuts(self, ['logger'])
def __init__(self, context):
""" Initialization of the attributes. """
StatusView.__init__(self, context)
self.supvisors = self.context.supervisord.supvisors
supvisors_short_cuts(self, ['info_source', 'logger'])
self.address = self.supvisors.address_mapper.local_address
def __init__(self, supvisors):
self.supvisors = supvisors
supvisors_short_cuts(self, ['context', 'logger'])
def __init__(self, supervisord):
# create a new Supvisors instance
self.supvisors = Supvisors(supervisord)
supvisors_short_cuts(self, ['context', 'fsm', 'info_source',
'logger', 'starter', 'stopper'])
def __init__(self, context):
""" Initialization of the attributes. """
MeldView.__init__(self, context)
self.supvisors = self.context.supervisord.supvisors
supvisors_short_cuts(self, ['logger'])
def __init__(self, supvisors):
""" Initialization of the attributes. """
self.supvisors = supvisors
supvisors_short_cuts(self, ['context', 'failure_handler',
'logger', 'starter', 'stopper'])
self.address = supvisors.address_mapper.local_address
def __init__(self, supervisord):
# create a new Supvisors instance
self.supvisors = Supvisors(supervisord)
supvisors_short_cuts(self, ['context', 'fsm', 'info_source', 'logger', 'starter', 'stopper'])
def __init__(self, supvisors):
self.supvisors = supvisors
supvisors_short_cuts(self, ['context', 'logger'])
