class SchedulerServer(object):
""" Main class spawning scheduler-related tasks and listening for HTTP API requests.
"""
def __init__(self, config, repo_location):
self.odb = config.odb
self.config = config
self.repo_location = repo_location
self.sql_pool_store = PoolStore()
# Set up the crypto manager that will be used by both ODB and, possibly, KVDB
self.config.crypto_manager = SchedulerCryptoManager(
self.repo_location, stdin_data=read_stdin_data())
# ODB connection
self.odb = ODBManager()
if self.config.main.odb.engine != 'sqlite':
self.config.main.odb.password = self.config.crypto_manager.decrypt(
config.main.odb.password)
self.config.main.odb.host = config.main.odb.host
self.config.main.odb.pool_size = config.main.odb.pool_size
self.config.main.odb.username = config.main.odb.username
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.config.main.odb
main = self.config.main
if main.crypto.use_tls:
priv_key, cert = main.crypto.priv_key_location, main.crypto.cert_location
else:
priv_key, cert = None, None
# API server
self.api_server = WSGIServer((main.bind.host, int(main.bind.port)),
self,
keyfile=priv_key,
certfile=cert)
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self.odb.init_session(ZATO_ODB_POOL_NAME, self.config.main.odb,
self.odb.pool, False)
self.config.odb = self.odb
# Scheduler
self.scheduler = Scheduler(self.config)
# ################################################################################################################################
def serve_forever(self):
self.scheduler.serve_forever()
self.api_server.serve_forever()
# ################################################################################################################################
def __call__(self, env, start_response):
try:
start_response(ok, headers)
return [b'{}\n']
except Exception:
logger.warn(format_exc())
class SchedulerServer(object):
""" Main class spawning scheduler-related tasks and listening for HTTP API requests.
"""
def __init__(self, config):
self.config = config
self.sql_pool_store = PoolStore()
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.config.main.odb
main = self.config.main
if main.crypto.use_tls:
priv_key, cert = main.crypto.priv_key_location, main.crypto.cert_location
else:
priv_key, cert = None, None
# API server
self.api_server = WSGIServer((main.bind.host, int(main.bind.port)), self, keyfile=priv_key, certfile=cert)
# ODB connection
self.odb = ODBManager()
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self.odb.init_session(ZATO_ODB_POOL_NAME, self.config.odb, self.odb.pool, False)
self.config.odb = self.odb
# Scheduler
self.scheduler = Scheduler(self.config)
# ################################################################################################################################
def serve_forever(self):
self.scheduler.serve_forever()
self.api_server.serve_forever()
# ################################################################################################################################
def __call__(self, env, start_response):
try:
start_response(ok, headers)
return [b'{}\n']
except Exception, e:
logger.warn(format_exc(e))