def __send_app_connections(self, app):
if not app in self.applications.keys(): return
dest = from_arg_to_addr(app, "127.0.0.1", self.applications[app])
orig = from_arg_to_addr()
message = Message(destination=dest, origin=orig)
message.content = {
"intent": DAEMON_APP_CONN_LST_ANS,
"connections": self.connections
}
message.send()
def __register_app(self):
""" This function ask the Siderus Daemon to register the app """
self.address = from_arg_to_addr(app=self.name, port=DEFAULT_APP_TMP_PORT)
daemon_address = return_daemon_address("127.0.0.1",DAEMON_LOC_PORT)
message_ask = Message(origin=self.address, destination=daemon_address)
message_ask.content = {"intent": DAEMON_APP_LCCN_REQ}
message_port = Message(destination=self.address)
message_ask.send()
message_port.receive_and_decode()
self.address = message_port.content['address']
def add_application(self, application):
"""
This function send to the application the port
to use establishing a connection.
"""
port = get_random_port(exclude_list=self.applications.values())
dest = from_arg_to_addr(application, "127.0.0.1", DEFAULT_APP_TMP_PORT)
orig = return_daemon_address("127.0.0.1")
app_address = return_application_address(application, port)
message = Message(destination=dest, origin=orig)
message.content = {"intent": DAEMON_APP_LCCN_REQ_PRT, "address": app_address }
message.send()
self.applications[application] = port
#!/usr/bin/env python
import sys
sys.path.append("..")
sys.path.append("../..")
from siderus.message import Message
from siderus.common import return_application_address, from_arg_to_addr
import sys
destination = from_arg_to_addr(app="MessageTester", addr=sys.argv[1], port=52225)
origin = return_application_address("MessageTester", 52225)
m = Message(" ".join(sys.argv[2:]), destination, origin)
m.send()
