update peers and txradar scripts
This commit is contained in:
ThomasV
parent
b782a1bb3f
commit
43c8fd43c4
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@ -1,56 +1,8 @@
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#!/usr/bin/env python
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import time, electrum, Queue
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from electrum import Interface, SimpleConfig
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from electrum.network import filter_protocol, parse_servers
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import util, json
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from collections import defaultdict
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# electrum.util.set_verbosity(1)
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# 1. start interface and wait for connection
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interface = electrum.Interface('ecdsa.net:110:s')
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q = Queue.Queue()
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interface.start(q)
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i, r = q.get()
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if not interface.is_connected:
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print "not connected"
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exit(1)
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# 2. get list of peers
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interface.send_request({'id':0, 'method':'server.peers.subscribe','params':[]})
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i, r = q.get(timeout=10000)
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peers = parse_servers(r.get('result'))
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peers = filter_protocol(peers,'s')
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i.stop()
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print "Contacting %d servers"%len(peers)
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# start interfaces
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q2 = Queue.Queue()
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config = SimpleConfig()
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interfaces = map ( lambda server: Interface(server, config), peers )
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reached_servers = []
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for i in interfaces:
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i.start(q2)
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t0 = time.time()
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while peers:
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try:
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i, r = q2.get(timeout=1)
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except:
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if time.time() - t0 > 10:
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print "timeout"
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break
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else:
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continue
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if i.server in peers:
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peers.remove(i.server)
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if i.is_connected:
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reached_servers.append(i)
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else:
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print "Connection failed:", i.server
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print "%d servers could be reached"%len(reached_servers)
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def analyze(results):
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out = {}
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@ -62,47 +14,24 @@ def analyze(results):
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d = dd.get(merkle, defaultdict(int))
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d[utxo] += 1
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dd[merkle] = d
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refs = {}
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for merkle, d in dd.items():
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v = d.values()
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m = max(v)
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ref = d.keys()[v.index(m)]
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refs[merkle] = ref, m
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for k, v in results.items():
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height = v.get('block_height')
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merkle = v.get('merkle_root')
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utxo = v.get('utxo_root')
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ref_utxo, num = refs.get(merkle)
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if ref_utxo != utxo and num > 1:
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out[k] = height, merkle, utxo
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return out
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results_queue = Queue.Queue()
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for i in reached_servers:
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i.send_request({'method':'blockchain.headers.subscribe','params':[]}, results_queue)
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results = {}
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t0 = time.time()
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while reached_servers:
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try:
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i, r = results_queue.get(timeout=1)
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except:
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if time.time() - t0 > 10:
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break
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else:
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continue
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results[i.server] = r.get('result')
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reached_servers.remove(i)
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i.stop()
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for i in reached_servers:
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print i.server, "did not answer"
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print "%d answers"%len(results)
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peers = util.get_peers()
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results = util.send_request(peers, {'method':'blockchain.headers.subscribe','params':[]})
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errors = analyze(results).keys()
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@ -1,75 +1,20 @@
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#!/usr/bin/env python
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import time, sys, electrum, Queue
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from electrum import Interface, SimpleConfig
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from electrum.network import filter_protocol, parse_servers
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from collections import defaultdict
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import util, sys
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try:
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tx = sys.argv[1]
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except:
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print "usage: txradar txid"
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sys.exit(1)
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# 1. start interface and wait for connection
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interface = electrum.Interface('ecdsa.net:50002:s')
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interface.start(wait = True)
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if not interface.is_connected:
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print "not connected"
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exit()
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# 2. get list of peers
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q = Queue.Queue()
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interface.send([('server.peers.subscribe',[])], lambda i,x: q.put(x))
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r = q.get(timeout=10000)
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peers = parse_servers(r.get('result'))
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peers = filter_protocol(peers,'s')
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print "Contacting %d servers"%len(peers)
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# start interfaces
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config = SimpleConfig()
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interfaces = map ( lambda server: Interface(server, config), peers )
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results_queue = Queue.Queue()
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reached_servers = []
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for i in interfaces: i.start(q)
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t0 = time.time()
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while peers:
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try:
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i = q.get(timeout=1)
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except:
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if time.time() - t0 > 10:
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print "timeout"
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break
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else:
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continue
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peers.remove(i.server)
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if i.is_connected:
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i.send([('blockchain.transaction.get',[tx])], lambda i,x: results_queue.put((i,x)))
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reached_servers.append(i.server)
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else:
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print "Connection failed:", i.server
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print "%d servers could be reached"%len(reached_servers)
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peers = util.get_peers()
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results = util.send_request(peers, {'method':'blockchain.transaction.get','params':[tx]})
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r1 = []
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r2 = []
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while reached_servers:
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i, r = results_queue.get(timeout=10000)
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reached_servers.remove(i.server)
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for k, v in results.items():
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(r1 if v else r2).append(k)
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if r.get('result'):
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r1.append(i.server)
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else:
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r2.append(i.server)
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print "Received %d answers"%len(results)
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print "Propagation rate: %.1f percent" % (len(r1) *100./(len(r1)+ len(r2)))
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if r2:
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print "----------------"
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print "servers that have not seen this transaction:\n", '\n'.join(r2)
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print "----------------"
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print "propagation rate: %.1f percent" % (len(r1) *100./(len(r1)+ len(r2)))
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else:
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print "transaction propagated everywhere"
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@ -0,0 +1,71 @@
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import time, electrum, Queue
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from electrum import Interface, SimpleConfig
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from electrum.network import filter_protocol, parse_servers
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# electrum.util.set_verbosity(1)
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def get_peers():
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# 1. start interface and wait for connection
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interface = electrum.Interface('ecdsa.net:110:s')
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q = Queue.Queue()
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interface.start(q)
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i, r = q.get()
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if not interface.is_connected:
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raise BaseException("not connected")
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# 2. get list of peers
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interface.send_request({'id':0, 'method':'server.peers.subscribe','params':[]})
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i, r = q.get(timeout=10000)
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peers = parse_servers(r.get('result'))
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peers = filter_protocol(peers,'s')
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i.stop()
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return peers
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def send_request(peers, request):
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print "Contacting %d servers"%len(peers)
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# start interfaces
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q2 = Queue.Queue()
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config = SimpleConfig()
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interfaces = map ( lambda server: Interface(server, config), peers )
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reached_servers = []
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for i in interfaces:
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i.start(q2)
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t0 = time.time()
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while peers:
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try:
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i, r = q2.get(timeout=1)
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except:
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if time.time() - t0 > 10:
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print "timeout"
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break
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else:
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continue
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if i.server in peers:
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peers.remove(i.server)
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if i.is_connected:
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reached_servers.append(i)
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else:
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print "Connection failed:", i.server
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print "%d servers could be reached"%len(reached_servers)
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results_queue = Queue.Queue()
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for i in reached_servers:
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i.send_request(request, results_queue)
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results = {}
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t0 = time.time()
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while reached_servers:
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try:
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i, r = results_queue.get(timeout=1)
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except:
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if time.time() - t0 > 10:
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break
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else:
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continue
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results[i.server] = r.get('result')
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reached_servers.remove(i)
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i.stop()
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for i in reached_servers:
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print i.server, "did not answer"
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print "%d answers"%len(results)
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return results
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