def _generate_status(self):
ret = {
"author": get_user(),
"generated": get_time_str(),
"gofed_version": VERSION,
"hostname": get_hostname(),
"topology": []
}
system = System(self.get_config(), self.get_system_json_path())
for service_name in system.get_services_list():
try:
registry_response = system.get_service_location(service_name)
except Exception as e:
log.warning("Encountered error while querying for service '%s', skipping this service ('%s')"
% (service_name, str(e)))
for response in registry_response:
ret['topology'].append({
'service': service_name,
'host': response[0],
'port': response[1],
'type': 'computational' if system.is_computational(service_name) else 'storage'
})
ret['topology'].append({
'type': 'registry',
'host': system.get_registry_host(),
'port': system.get_registry_port()
})
print dict2json(ret)
def _make_header(self, services):
ret = {}
ret['gofed_version'] = VERSION
ret['author'] = get_user()
ret['hostname'] = get_hostname()
ret['generated'] = get_time_str()
ret['services'] = {}
ret['services']['computational'] = services['computational']
ret['services']['storages'] = services['storages']
ret['git_head'] = get_githead()
return ret
def main(self):
try:
self.conf
except Exception:
log.error("config option is mandatory, see '--help'")
sys.exit(1)
self.conf = config2dict(self.conf)
cls = ServiceEnvelope.SERVICE_CLASS
logfile = self.logfile if self.logfile != '-' else None
verbose = not self.quiet
name = cls.get_service_name()
version = cls.get_service_version()
log.init(logfile, verbose, name)
log.critical("Service starting at %s, version is %s" %
(get_time_str(), version))
service_cls = ServiceEnvelope.SERVICE_CLASS
service_cls.on_startup(self.conf, self.system_json)
ServiceEnvelope.worker_pid = os.fork()
if ServiceEnvelope.worker_pid == 0:
self.run_worker_process()
else:
signal.signal(signal.SIGINT, ServiceEnvelope.signal_handler)
signal.signal(signal.SIGTERM, ServiceEnvelope.signal_handler)
try:
while os.waitpid(ServiceEnvelope.worker_pid, 0):
pass
except Exception:
pass
# finish logging and ensure that all messages are flushed
log.critical("Service terminated at %s" % get_time_str())
log.close()
def _make_header(self, services):
ret = {}
ret['gofed_version'] = VERSION
ret['author'] = get_user()
ret['hostname'] = get_hostname()
ret['generated'] = get_time_str()
ret['services'] = {}
ret['services']['computational'] = services['computational']
ret['services']['storages'] = services['storages']
ret['git_head'] = get_githead()
return ret
def _generate_status(self):
ret = {
"author": get_user(),
"generated": get_time_str(),
"gofed_version": VERSION,
"hostname": get_hostname(),
"topology": []
}
system = System(self.get_config(), self.get_system_json_path())
for service_name in system.get_services_list():
try:
registry_response = system.get_service_location(service_name)
except Exception as e:
log.warning(
"Encountered error while querying for service '%s', skipping this service ('%s')"
% (service_name, str(e)))
for response in registry_response:
ret['topology'].append({
'service':
service_name,
'host':
response[0],
'port':
response[1],
'type':
'computational'
if system.is_computational(service_name) else 'storage'
})
ret['topology'].append({
'type': 'registry',
'host': system.get_registry_host(),
'port': system.get_registry_port()
})
print dict2json(ret)
def log_processed_time(self):
self._stats['finished'] = get_time_str()
def log_process_time(self):
self._stats['started'] = get_time_str()
def log_connect_time(self):
self._stats['connected'] = get_time_str()