def __init__(self, host, port, phases, processing_node=None, max_inbound_connections=50, max_outbound_connections=50):
# TODO consider to change phases back to array of ints and translate w/in the DB interface
net_dao.reset_data() # TEMP FOR TESTING
self.this_node = message_types.Node()
self.host = host
self.port = port
self.business = None
self.deploy_location = None
self.vr_db_limit = None
self.txn_db_limit = None
# phase_type => {nodes} (dictionary of connected nodes)
self.peer_dict = {}
self.config = None
# set of connected nodes
self.connections = set()
self.phases = int(phases)
self.processing_node = processing_node
# defaults to 15 minutes (900 seconds)
self.receipt_request_time = 900
""" Load configured nodelist """
logger().info('loading network config...')
self.load_config()
logger().info('scheduling network tasks...')
self.schedule_tasks()
self.max_inbound_connections = max_inbound_connections
self.max_outbound_connections = max_outbound_connections
# BLOCKING
logger().info('Starting RMI service handler...')
# if testing network only without processing
if processing_node is None:
self.start_service_handler()
def __init__(self,
host,
port,
phases,
processing_node=None,
max_inbound_connections=50,
max_outbound_connections=50):
# TODO consider to change phases back to array of ints and translate w/in the DB interface
net_dao.reset_data() # TEMP FOR TESTING
self.this_node = message_types.Node()
self.host = host
self.port = port
self.business = None
self.deploy_location = None
# phase_type => {nodes} (dictionary of connected nodes)
self.peer_dict = {}
self.config = None
# list of connected nodes
self.connections = set()
self.phases = int(phases)
self.processing_node = processing_node
""" Load configured nodelist """
logger().info('loading network config...')
self.load_config()
logger().info('scheduling network tasks...')
self.schedule_tasks()
self.max_inbound_connections = max_inbound_connections
self.max_outbound_connections = max_outbound_connections
# BLOCKING
logger().info('Starting RMI service handler...')
if processing_node is None:
self.start_service_handler()
# format verifications to list of thrift structs for returning
thrift_verifications = map(thrift_converter.get_verification_type,
verifications)
return thrift_verifications
def receipt_request(self, pass_phrase):
""" return unsent transfer ids to calling node """
if pass_phrase:
self.authorize_pass_phrase(pass_phrase)
transfer_node = self.registered_nodes[pass_phrase]
return self.get_unsent_transfer_ids(transfer_node.node_id)
def get_unsent_transfer_ids(self, transfer_to):
""" retrieve unsent transfer record info (data used for querying block_verification database) """
unsent_transfer_ids = []
try:
logger().info("Retrieving unsent transfer ids...")
for transfer_record in vr_transfers_db.get_unsent_verification_records(
transfer_to):
unsent_transfer_ids.append(transfer_record['verification_id'])
except:
logger().warning("An SQL error has occurred.")
return unsent_transfer_ids
if __name__ == '__main__':
net_dao.reset_data()
connect1 = ConnectionManager('localhost', sys.argv[1], sys.argv[3])
subscription_messages = list(sub_vr_transfers_db.get_all(subscriber_info['subscriber_id']))
for message in subscription_messages:
transactions += map(thrift_converter.convert_to_thrift_transaction, message['transactions'])
verification_records += map(thrift_converter.get_verification_type, message['verifications'])
# convert to thrift friendly response
subscription_response = message_types.SubscriptionResponse()
subscription_response.transactions = transactions
subscription_response.verification_records = verification_records
return subscription_response
except Exception as ex:
template = "An exception of type {0} occurred. Arguments:\n{1!r}"
message = template.format(type(ex).__name__, ex.args)
logger().warning(message)
def get_unsent_transfer_ids(self, transfer_to):
""" retrieve unsent transfer record info (data used for querying block_verification database) """
unsent_transfer_ids = []
try:
logger().info("Retrieving unsent transfer ids...")
for transfer_record in vr_transfers_db.get_unsent_verification_records(transfer_to):
unsent_transfer_ids.append(transfer_record['verification_id'])
except:
logger().warning("An SQL error has occurred.")
return unsent_transfer_ids
if __name__ == '__main__':
net_dao.reset_data()
connect1 = ConnectionManager('localhost', sys.argv[1], sys.argv[3])
