def start():
for service in settings['services']:
name = service['name']
type = service['type']
service_class = misc.get_rto_by_name(service['class'])
if type == 'TCPListener':
address = misc.get_address_from_string(service['address'])
worker_processes = service['worker_processes']
worker_threads = int(service['worker_threads'])
svc = service_class(name, address, worker_processes,
worker_threads)
elif type == 'ScheduledTask':
interval = int(service['interval'])
svc = service_class(name, interval)
# add parameters
if 'parameters' in service:
svc.parameters = service['parameters']
services.services_list.append(svc)
# start services
for service in services:
service.start()
def start():
for service in settings['services']:
name = service['name']
type = service['type']
service_class = misc.get_rto_by_name(service['class'])
if type == 'TCPListener':
address = misc.get_address_from_string(service['address'])
worker_processes = service['worker_processes']
worker_threads = int(service['worker_threads'])
svc = service_class(name, address, worker_processes,
worker_threads)
elif type == 'ScheduledTask':
interval = int(service['interval'])
svc = service_class(name, interval)
# add parameters
if 'parameters' in service:
svc.parameters = service['parameters']
services.services_list.append(svc)
# start services
for service in services:
service.start()
def start(self):
def event_notify(a, b, c):
if b == db.DB_EVENT_REP_MASTER:
self.master = self.local_site
# notify sub-processes
services.notify(('NEW_MASTER', self.local_site))
self.broadcast(MgtMessage('REP_NEW_MASTER', self.local_site))
logger.info('REP: Node elected as new MASTER')
elif b == db.DB_EVENT_REP_STARTUPDONE:
self.client_startup_done = True
logger.info('REP: Replication client startup is finished')
self.env.set_event_notify(event_notify)
#if hasattr(db, 'DB_REP_CONF_BULK'):
# self.env.rep_set_config(db.DB_REP_CONF_BULK, 1)
self.env.repmgr_set_local_site(*self.local_site.address)
self.env.rep_set_priority(self.config['priority'])
#self.env.rep_set_nsites(self.config['nsites'])
if 'ack_policy' in self.config and \
hasattr(db, self.config['ack_policy']):
self.env.repmgr_set_ack_policy(
getattr(db, self.config['ack_policy']))
if 'site_address' in self.config:
# join an existing site
site_address = misc.get_address_from_string(
self.config['site_address'])
self.join_site(site_address)
# start replication manager
self.env.repmgr_start(self.config['worker_threads'], self.role)
def __init__(self, env, config):
self.env = env
self.client_startup_done = False
self.config = config
address = misc.get_address_from_string(self.config['address'])
if 'management' in services:
mgt_address = services['management'].addr
else:
mgt_address = None
if 'main' in services:
req_address = services['main'].addr
else:
req_address = None
self.local_site = Site(address, mgt_address, req_address)
if self.config['priority'] == 0:
self.role = db.DB_REP_CLIENT
else:
role = self.config.get('role', 'CLIENT')
self.role = getattr(db, 'DB_REP_%s' % role)
if self.role == db.DB_REP_ELECTION:
logger.info(
'REP: Starting replication manager and calling for election')
elif self.role == db.DB_REP_CLIENT:
logger.info('REP: Starting replication manager as a client')
elif self.role == db.DB_REP_MASTER:
logger.info('REP: Starting replication manager as MASTER')
if self.role == db.DB_REP_MASTER:
self.master = self.local_site
elif opt in ('-u', '--uninstall'):
command = 'UNINSTALL'
elif opt in ('-l', '--reload'):
command = 'RELOAD'
data = arg
elif opt in ('-t', '--siteinfo'):
command = 'SITE_INFO'
else:
usage()
if not command or (command != 'DB_RECOVER' and not address):
usage()
try:
if address:
address = misc.get_address_from_string(address)
except:
sys.exit('Invalid server address...')
if sys.version_info[0] == 2:
# python 2.6
input_ = raw_input
else:
# python 3
input_ = input
# construct request object
if command in ('DB_BACKUP', 'DB_RESTORE', 'PACKAGE', 'INSTALL', 'UNINSTALL'):
if not (file):
usage()
msg = management.MgtMessage(command, file)
elif opt in ('-u', '--uninstall'):
command = 'UNINSTALL'
elif opt in ('-l', '--reload'):
command = 'RELOAD'
data = arg
elif opt in ('-t', '--siteinfo'):
command = 'SITE_INFO'
else:
usage()
if not command or (command != 'DB_RECOVER' and not address):
usage()
try:
if address:
address = misc.get_address_from_string(address)
except:
sys.exit('Invalid server address...')
if sys.version_info[0] == 2:
# python 2.6
input_ = raw_input
else:
# python 3
input_ = input
# construct request object
if command in ('DB_BACKUP', 'DB_RESTORE', 'PACKAGE', 'INSTALL', 'UNINSTALL'):
if not(file):
usage()
msg = management.MgtMessage(command, file)
class Invalid(object):
name = os.name
address = get_address_from_string('localhost:80')
