def __init__(self):
if self.service_name == '':
raise RequireSubclass()
if self.service_name in services().keys():
raise ServiceAlreadyExist(self.service_name)
self.result_deferred = None
automat.Automat.__init__(self, self.service_name, 'OFF', 12)
def doStartService(self, arg):
"""
Action method.
"""
if not self.installed():
self.automat('service-not-installed')
return
depends_results = []
for depend_name in self.dependent_on():
depend_service = services().get(depend_name, None)
if depend_service is None:
depends_results.append((depend_name, 'not found'))
continue
if depend_service.state != 'ON':
depends_results.append((depend_name, 'not started'))
continue
if len(depends_results) > 0:
self.automat('service-depend-off', depends_results)
return
lg.out(2, '[%s] STARTING' % self.service_name)
try:
result = self.start()
except:
lg.exc()
self.automat('service-failed', 'exception when starting')
return
if isinstance(result, Deferred):
result.addCallback(lambda x: self.automat('service-started'))
result.addErrback(lambda x: self.automat('service-failed', x))
return
if result:
self.automat('service-started')
else:
self.automat('service-failed', 'result is %r' % result)
def doStartService(self, arg):
"""
Action method.
"""
if not self.installed():
self.automat('service-not-installed')
return
depends_results = []
for depend_name in self.dependent_on():
depend_service = services().get(depend_name, None)
if depend_service is None:
depends_results.append((depend_name, 'not found'))
continue
if depend_service.state != 'ON':
depends_results.append((depend_name, 'not started'))
continue
if len(depends_results) > 0:
self.automat('service-depend-off', depends_results)
return
lg.out(2, '[%s] STARTING' % self.service_name)
try:
result = self.start()
except:
lg.exc()
self.automat('service-failed', 'exception when starting')
return
if isinstance(result, Deferred):
result.addCallback(lambda x: self.automat('service-started'))
result.addErrback(lambda x: self.automat('service-failed', x))
return
if result:
self.automat('service-started')
else:
self.automat('service-failed', 'result is %r' % result)
def __init__(self):
if self.service_name == '':
raise RequireSubclass()
if self.service_name in services().keys():
raise ServiceAlreadyExist(self.service_name)
self.result_deferred = None
automat.Automat.__init__(self, self.service_name, 'OFF', _DebugLevel,
_Debug)
def isAllDependsStopped(self, arg):
"""
Condition method.
"""
for svc in services().values():
if self.service_name in svc.dependent_on():
if svc.state != 'OFF' and \
svc.state != 'DEPENDS_OFF' and \
svc.state != 'NOT_INSTALLED':
return False
return True
def isAllDependsStopped(self, arg):
"""
Condition method.
"""
for svc in services().values():
if self.service_name in svc.dependent_on():
if svc.state != 'OFF' and \
svc.state != 'DEPENDS_OFF' and \
svc.state != 'NOT_INSTALLED':
return False
return True
def doStopDependentServices(self, arg):
"""
Action method.
"""
count = 0
for svc in services().values():
if self.service_name in svc.dependent_on():
lg.out(6, '%r sends "stop" to %r' % (self, svc))
svc.automat('stop')
count += 1
if count == 0:
self.automat('depend-service-stopped')
def doStopDependentServices(self, arg):
"""
Action method.
"""
count = 0
for svc in services().values():
if self.service_name in svc.dependent_on():
lg.out(6, '%r sends "stop" to %r' % (self, svc))
svc.automat('stop')
count += 1
if count == 0:
self.automat('depend-service-stopped')
def __init__(self):
if self.service_name == '':
raise RequireSubclass()
if self.service_name in services().keys():
raise ServiceAlreadyExist(self.service_name)
self.result_deferred = None
automat.Automat.__init__(
self,
name=self.service_name,
state='OFF',
debug_level=_DebugLevel,
log_events=_Debug,
log_transitions=_Debug,
)
