def actor_fn(self, pipe, arg):
internal_pipe = Zsock(pipe, False) # We don't own the pipe, so False.
arg = string_at(arg)
global port
zyre_node = Zyre(None)
zyre_node.set_header (b"TS-PORT", str(port).encode());
zyre_node.start()
zyre_node.join(b"broadcast")
zyre_node.join(b"sync")
zyre_pipe = zyre_node.socket()
poller = Zpoller(zyre_pipe, internal_pipe)
internal_pipe.signal(0)
print('ZYRE Node started')
terminated = False
while not terminated:
# time.sleep(1)
# sock = poller.wait(1000)
# if not sock:
# continue
#
#
# ZYRE receive
#
# if sock == zyre_pipe:
e = ZyreEvent(zyre_node)
# ANY
if e.type() != b"EVASIVE":
e.print()
pass
# ENTER: add to phonebook for external contact (i.e. TimeSync)
if e.type() == b"ENTER":
self.timebook.newpeer(e.peer_uuid(), e.peer_addr(), e.header(b"TS-PORT"))
# EXIT
elif e.type() == b"EXIT":
print( "ZYRE Node: peer is gone..")
# JOIN
elif e.type() == b"JOIN":
# SYNC clocks
if e.group() == b"sync":
pass
self.timebook.sync(e.peer_uuid())
# LEAVE
elif e.type() == b"LEAVE":
print("ZYRE Node: peer left a group..")
# SHOUT -> process event
elif e.type() == b"SHOUT" or e.type() == b"WHISPER":
# Parsing message
data = json.loads(e.msg().popstr().decode())
data['from'] = e.peer_uuid()
# add group
if e.type() == b"SHOUT": data['group'] = e.group().decode()
else: data['group'] = 'whisper'
self.eventProc(data)
#
#
# #
# # INTERNAL commands
# #
# elif sock == internal_pipe:
# msg = Zmsg.recv(internal_pipe)
# if not msg: break
#
# command = msg.popstr()
# if command == b"$TERM":
# print('ZYRE Node TERM')
# break
#
# elif command == b"JOIN":
# group = msg.popstr()
# zyre_node.join(group)
#
# elif command == b"LEAVE":
# group = msg.popstr()
# zyre_node.leave(group)
#
# elif command == b"SHOUT":
# group = msg.popstr()
# data = msg.popstr()
# zyre_node.shouts(group, data)
#
# # if own group -> send to self too !
# groups = zlist_strlist( zyre_node.own_groups() )
# if group.decode() in groups:
# data = json.loads(data.decode())
# data['from'] = 'self'
# data['group'] = group.decode()
# self.eventProc(data)
# zyre_node.stop() # HANGS !
internal_pipe.__del__()
zyre_node.__del__()
print('ZYRE Node stopped') # WEIRD: print helps the closing going smoothly..
self.done = True
