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#!/usr/bin/python
'Master server that receives data from nodes and renders it to HTML.'
import server
import master.handler
import master.nodes
import neighbours
import time
DO_GET_NEW_NODES = False
if __name__=='__main__':
try:
# cache path override hack
neighbours.CACHE_FILE = 'neighbours.cache'
neighbours.load('neighbours.cache')
if DO_GET_NEW_NODES:
# check for node updates
print 'Getting node list...'
nodes = master.nodes.get_hostnames()
print 'Retrieved',len(nodes),'nodes.'
# are these nodes 'new'?
for n in nodes:
if n not in neighbours.nodes:
# node list is different!
# save it, make new timestamp
print 'Node list is new. Updating local copy.'
neighbours.set(int(time.time()), nodes)
break
except:
print 'Failed to get node list. Going with cache.'
try:
server.loop(master.handler.handler) #yuck!
except KeyboardInterrupt:
print 'Exiting!'