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Code Issues Projects Releases Wiki Activity

Less verbose log and explicit show message status

This commit is contained in:
Oskar Thoren 2019-01-10 23:07:12 -05:00
parent 24232d31f9
commit 82e18e4307
1 changed files with 29 additions and 21 deletions
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50
data_sync/sync.py
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@ -113,14 +113,16 @@ class Node():
self.update_availability()
if (self.availability == 1):
print "*** node available", self.name
elif (self.availability == 0):
print "*** node NOT available", self.name
else:
print "*** conflation overload, reliability/availability mismatch"
# TODO: Do stuff like actions here
#print "*** node available", self.name
# Depending on sync mode, do appropriate actions
self.send_messages()
#elif (self.availability == 0):
#print "*** node NOT available", self.name
#else:
# print "*** conflation overload, reliability/availability mismatch"
# Depending on sync mode, do appropriate actions
self.send_messages()
def send_messages(self):
for message_id, x in self.sync_state.items():
@ -165,7 +167,7 @@ class Node():
peer = self.peers[peer_id]
self.sync_state[message_id][peer_id]["send_count"] += 1
self.sync_state[message_id][peer_id]["send_time"] += 2
log('MESSAGE ({} -> {}): {}'.format(self.name, peer.name, message_id))
log('MESSAGE ({} -> {}): {} sent'.format(self.name, peer.name, message_id [:4]))
# XXX: Can introduce latency here
self.network.send_message(self.name, peer_id, message)
@ -180,10 +182,11 @@ class Node():
else:
print "XXX: unknown message type"
else:
print "*** node offline, dropping message"
log("*** node {} offline, dropping message".format(self.name))
def on_receive_message(self, sender, message):
message_id = get_message_id(message)
log('MESSAGE ({} -> {}): {} received'.format(sender.name, self.name, message_id[:4]))
# Message coming from A
if message_id not in self.sync_state:
self.sync_state[message_id] = {}
@ -199,10 +202,11 @@ class Node():
ack_rec = new_ack_record(message_id)
self.network.send_message(self.name, sender.name, ack_rec)
log("ACK ({} -> {}): {}".format(self.name, sender.name, message_id))
log(" ACK ({} -> {}): {}".format(self.name, sender.name, message_id[:4]))
def on_receive_ack(self, sender, message):
for ack in message.payload.ack.id:
log(' ACK ({} -> {}): {} received'.format(sender.name, self.name, ack[:4]))
self.sync_state[ack][sender.name]["hold_flag"] = 1
def print_sync_state(self):
@ -310,7 +314,7 @@ def run(steps=10):
c.share("A")
c.share("B")
print "\nAssuming one group context (A-B share):"
print "\nAssuming one group context (A-B-C share):"
# XXX: Conditional append to get message graph?
# TODO: Actually need to encode graph, client concern
@ -327,22 +331,23 @@ def run(steps=10):
peer.append_message(rec)
n.tick()
a.print_sync_state()
#a.print_sync_state()
#b.print_sync_state()
#c.print_sync_state()
# TODO: Move to client
# XXX: This confuses things somewhat, as this is
# client concerns
acc = "\n"
for _, msg in a.messages.items():
acc += msg.payload.message.body + "\n"
# XXX: Where is the sender stored? in msg?
print "A POV:", acc
#acc = "\n"
#for _, msg in a.messages.items():
# acc += msg.payload.message.body + "\n"
## XXX: Where is the sender stored? in msg?
#print "A POV:", acc
acc = "\n"
for _, msg in b.messages.items():
acc += msg.payload.message.body + "\n"
print "B POV:", acc
#acc = "\n"
#for _, msg in b.messages.items():
# acc += msg.payload.message.body + "\n"
#print "B POV:", acc
## TODO: Sync modes, interactive (+bw -latency) and batch (v.v.)
@ -393,6 +398,7 @@ def run(steps=10):
# How viz message graph?
# TODO: Move into separate client namespace
# What does a message look like, roughly:
# This is actually client specific!
ex = {'payload': "hello_world",
@ -430,3 +436,5 @@ run(10)
# Scenario:
# A online / offline / onlie
# B vice versa
# Why is B sending ACK to A if it is offline? not true?