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38 lines
908 B
38 lines
908 B
12 years ago
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#!/usr/bin/env python
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from electrum import Interface, DEFAULT_SERVERS
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import time, Queue
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servers = DEFAULT_SERVERS
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interfaces = map ( lambda server: Interface({'server':server} ), servers )
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results = []
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for i in interfaces:
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if i.is_connected:
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i.start()
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i.send([('blockchain.numblocks.subscribe',[])])
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else:
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servers.remove(i.server)
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while servers:
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for i in interfaces:
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try:
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r = i.responses.get(False)
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except Queue.Empty:
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continue
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if r.get('method') == 'blockchain.numblocks.subscribe':
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results.append((i.host, r.get('result')))
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servers.remove(i.server)
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from collections import defaultdict
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d = defaultdict(int)
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for e in results:
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d[e[1]] += 1
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v = d.values()
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numblocks = d.keys()[v.index(max(v))]
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for s,n in results:
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print "%30s %d "%(s, n), "ok" if abs(n-numblocks)<2 else "lagging"
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