47 lines
1.2 KiB
Python
Executable File
47 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python
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from electrum import interface, Interface, DEFAULT_SERVERS
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import time, Queue
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servers = interface.filter_protocol(DEFAULT_SERVERS,'s')
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interfaces = map ( lambda server: Interface({'server':server} ), servers )
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for i in interfaces: i.start()
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for i in interfaces:
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if i.is_connected:
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i.send([('blockchain.numblocks.subscribe',[])])
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i.status = "timed out"
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else:
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servers.remove(i.server)
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i.status = "unreachable"
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for i in interfaces:
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while True:
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try:
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r = i.get_response(timeout=1)
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except Queue.Empty:
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break
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if r.get('method') == 'blockchain.numblocks.subscribe':
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servers.remove(i.server)
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i.status = "ok"
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i.blocks = r.get('result')
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break
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from collections import defaultdict
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d = defaultdict(int)
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for i in interfaces:
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if i.status == 'ok':
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d[i.blocks] += 1
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v = d.values()
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numblocks = d.keys()[v.index(max(v))]
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for i in interfaces:
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if i.status == 'ok':
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if abs(i.blocks-numblocks)>1: i.status = "lagging"
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else:
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i.blocks = 0
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print "%30s %d %s "%(i.host, i.blocks, i.status)
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