def ctrl_conn_init(self):
il.do_set_logging(self.sock, CONFIG["tincan_logging"])
# Callback endpoint to receive notifications
il.do_set_cb_endpoint(self.sock, self.sock.getsockname())
il.do_set_local_ip(self.sock, self.uid, self.ip4, il.gen_ip6(self.uid),
CONFIG["ip4_mask"], CONFIG["ip6_mask"],
CONFIG["subnet_mask"], CONFIG["switchmode"],
CONFIG["mtu"], CONFIG["internal_mtu"])
# Register to the XMPP server
il.do_register_service(self.sock, self.user, self.password, self.host)
il.do_set_switchmode(self.sock, CONFIG["switchmode"])
il.do_set_trimpolicy(self.sock, CONFIG["trim_enabled"])
il.do_get_state(self.sock) # Information about the local node
def initialize(self,):
# Make Tincan API calls to initialize the controller
# Set logging level
ipoplib.do_set_logging(self.sock, self.CONFIG["CFx"]["tincan_logging"])
if(self.vpn_type == "GroupVPN"):
ipoplib.do_set_translation(self.sock, 0)
ipoplib.do_set_switchmode(self.sock,
self.CONFIG["TincanSender"]
["switchmode"])
elif(self.vpn_type == "SocialVPN"):
ipoplib.do_set_translation(self.sock, 1)
# Callback endpoint to receive notifications
ipoplib.do_set_cb_endpoint(self.sock, self.sock.getsockname())
# Configure the local node
if not self.CONFIG["CFx"]["router_mode"]:
ipoplib.do_set_local_ip(self.sock, self.uid, self.ip4,
self.ip6,
self.CONFIG["CFx"]["ip4_mask"],
self.CONFIG["CFx"]["ip6_mask"],
self.CONFIG["CFx"]["subnet_mask"],
self.CONFIG["TincanSender"]["switchmode"])
else:
ipoplib.do_set_local_ip(self.sock, self.uid,
self.CONFIG["CFx"]["router_ip"],
self.ip6,
self.CONFIG["CFx"]["router_ip4_mask"],
self.CONFIG["CFx"]["router_ip6_mask"],
self.CONFIG["CFx"]["subnet_mask"],
self.CONFIG["TincanSender"]["switchmode"])
# Register to the XMPP server
ipoplib.do_register_service(self.sock, self.user,
self.password, self.host)
ipoplib.do_set_trimpolicy(self.sock,
self.CONFIG["CFx"]["trim_enabled"])
# Retrieve the state of the local node
ipoplib.do_get_state(self.sock)
# Ignore the network interfaces in the list
if "network_ignore_list" in self.CONFIG["CFx"]:
ipoplib.make_call(self.sock, m="set_network_ignore_list",
network_ignore_list=CONFIG["CFx"]
["network_ignore_list"])
print "CFx initialized. Loading Controller Modules\n"
self.loaded_modules = ['CFx'] # List of modules already loaded
# Check for circular dependencies in config.json
dependency_graph = {}
for key in self.json_data:
if(key != 'CFx'):
try:
dependency_graph[key] = self.json_data[key]['dependencies']
except:
pass
if(self.detect_cyclic_dependency(dependency_graph)):
print "Circular dependency detected in config.json. Exiting"
sys.exit()
# Iterate through the modules mentioned in config.json
# and load them.
for key in self.json_data:
if (key not in self.loaded_modules):
self.load_module(key)
# Start all the worker and timer threads
for handle in self.CFxHandleDict:
self.CFxHandleDict[handle].CMThread.start()
if(self.CFxHandleDict[handle].timer_thread):
self.CFxHandleDict[handle].timer_thread.start()