45 lines
2.0 KiB
Python
45 lines
2.0 KiB
Python
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import shared
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import socket
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import defaultKnownNodes
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import pickle
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def knownNodes():
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try:
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# We shouldn't have to use the shared.knownNodesLock because this had
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# better be the only thread accessing knownNodes right now.
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pickleFile = open(shared.appdata + 'knownnodes.dat', 'rb')
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shared.knownNodes = pickle.load(pickleFile)
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pickleFile.close()
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except:
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defaultKnownNodes.createDefaultKnownNodes(shared.appdata)
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pickleFile = open(shared.appdata + 'knownnodes.dat', 'rb')
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shared.knownNodes = pickle.load(pickleFile)
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pickleFile.close()
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if shared.config.getint('bitmessagesettings', 'settingsversion') > 6:
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print 'Bitmessage cannot read future versions of the keys file (keys.dat). Run the newer version of Bitmessage.'
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raise SystemExit
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def dns():
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# DNS bootstrap. This could be programmed to use the SOCKS proxy to do the
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# DNS lookup some day but for now we will just rely on the entries in
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# defaultKnownNodes.py. Hopefully either they are up to date or the user
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# has run Bitmessage recently without SOCKS turned on and received good
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# bootstrap nodes using that method.
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if shared.config.get('bitmessagesettings', 'socksproxytype') == 'none':
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try:
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for item in socket.getaddrinfo('bootstrap8080.bitmessage.org', 80):
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print 'Adding', item[4][0], 'to knownNodes based on DNS boostrap method'
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shared.knownNodes[1][item[4][0]] = (8080, int(time.time()))
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except:
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print 'bootstrap8080.bitmessage.org DNS bootstraping failed.'
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try:
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for item in socket.getaddrinfo('bootstrap8444.bitmessage.org', 80):
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print 'Adding', item[4][0], 'to knownNodes based on DNS boostrap method'
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shared.knownNodes[1][item[4][0]] = (8444, int(time.time()))
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except:
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print 'bootstrap8444.bitmessage.org DNS bootstrapping failed.'
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else:
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print 'DNS bootstrap skipped because SOCKS is used.'
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