1 import threading, socket, traceback, time, sys
5 return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N))
7 from processor import Processor
8 from version import VERSION
10 class IrcThread(threading.Thread):
12 def __init__(self, processor, config):
13 threading.Thread.__init__(self)
14 self.processor = processor
16 self.stratum_tcp_port = config.get('server','stratum_tcp_port')
17 self.stratum_http_port = config.get('server','stratum_http_port')
19 self.host = config.get('server','host')
20 self.nick = config.get('server', 'irc_nick')
21 if not self.nick: self.nick = random_string(10)
23 if config.get('server', 'coin') == 'litecoin':
25 self.nick = self.prepend + self.nick
28 return self.peers.values()
32 s = 'v' + VERSION + ' '
33 if self.stratum_tcp_port:
34 s += 't' + self.stratum_tcp_port + ' '
35 if self.stratum_http_port:
36 s += 'h' + self.stratum_http_port + ' '
41 ircname = self.getname()
43 while not self.processor.shared.stopped():
46 s.connect(('irc.freenode.net', 6667))
47 s.send('USER electrum 0 * :' + self.host + ' ' + ircname + '\n')
48 s.send('NICK ' + self.nick + '\n')
49 s.send('JOIN #electrum\n')
50 sf = s.makefile('r', 0)
52 while not self.processor.shared.stopped():
54 line = line.rstrip('\r\n')
58 s.send('PONG '+line[1]+'\n')
59 elif '353' in line: # answer to /names
61 for item in line[k+1:]:
62 if item.startswith(self.prepend):
63 s.send('WHO %s\n'%item)
64 elif '352' in line: # answer to /who
65 # warning: this is a horrible hack which apparently works
68 ip = socket.gethostbyname(ip)
72 self.peers[name] = (ip, host, ports)
73 if time.time() - t > 5*60:
74 self.processor.push_response({'method':'server.peers', 'params':[self.get_peers()]})
75 s.send('NAMES #electrum\n')
79 traceback.print_exc(file=sys.stdout)
88 class ServerProcessor(Processor):
90 def __init__(self, config):
91 Processor.__init__(self)
93 self.banner = config.get('server','banner')
94 self.password = config.get('server','password')
96 if config.get('server', 'irc') == 'yes':
97 self.irc = IrcThread(self, config)
104 return self.irc.get_peers()
114 def process(self, request):
115 method = request['method']
116 params = request['params']
119 if method in ['server.stop', 'server.info']:
121 password = request['params'][0]
125 if password != self.password:
126 response = { 'id':request['id'], 'result':None, 'error':'incorrect password'}
127 self.push_response(response)
130 if method == 'server.banner':
131 result = self.banner.replace('\\n','\n')
133 elif method == 'server.peers.subscribe':
134 result = self.get_peers()
136 elif method == 'server.version':
139 elif method == 'server.stop':
143 elif method == 'server.info':
144 result = map(lambda s: { "time":s.time,
148 "subscriptions":len(s.subscriptions)},
149 self.dispatcher.request_dispatcher.get_sessions())
151 elif method == 'server.cache':
152 p = self.dispatcher.request_dispatcher.processors['blockchain']
153 result = len(repr(p.store.tx_cache))
155 elif method == 'server.load':
156 p = self.dispatcher.request_dispatcher.processors['blockchain']
157 result = p.queue.qsize()
160 print "unknown method", request
163 response = { 'id':request['id'], 'result':result }
164 self.push_response(response)