7 from processor import Processor
8 from utils import Hash, print_log
9 from version import VERSION
12 class IrcThread(threading.Thread):
14 def __init__(self, processor, config):
15 threading.Thread.__init__(self)
17 self.processor = processor
19 self.stratum_tcp_port = config.get('server', 'stratum_tcp_port')
20 self.stratum_http_port = config.get('server', 'stratum_http_port')
21 self.stratum_tcp_ssl_port = config.get('server', 'stratum_tcp_ssl_port')
22 self.stratum_http_ssl_port = config.get('server', 'stratum_http_ssl_port')
23 self.report_stratum_tcp_port = config.get('server', 'report_stratum_tcp_port')
24 self.report_stratum_http_port = config.get('server', 'report_stratum_http_port')
25 self.report_stratum_tcp_ssl_port = config.get('server', 'report_stratum_tcp_ssl_port')
26 self.report_stratum_http_ssl_port = config.get('server', 'report_stratum_http_ssl_port')
28 self.host = config.get('server', 'host')
29 self.report_host = config.get('server', 'report_host')
30 self.nick = config.get('server', 'irc_nick')
31 if self.report_stratum_tcp_port:
32 self.stratum_tcp_port = self.report_stratum_tcp_port
33 if self.report_stratum_http_port:
34 self.stratum_http_port = self.report_stratum_http_port
35 if self.report_stratum_tcp_ssl_port:
36 self.stratum_tcp_ssl_port = self.report_stratum_tcp_ssl_port
37 if self.report_stratum_http_ssl_port:
38 self.stratum_http_ssl_port = self.report_stratum_http_ssl_port
40 self.host = self.report_host
42 self.nick = Hash(self.report_host)[:10]
44 if config.get('server', 'coin') == 'litecoin':
46 self.pruning = config.get('server', 'backend') == 'leveldb'
48 self.pruning_limit = config.get('leveldb', 'pruning_limit')
49 self.nick = self.prepend + self.nick
52 return self.peers.values()
55 s = 'v' + VERSION + ' '
57 s += 'p' + self.pruning_limit + ' '
59 def add_port(letter, number):
60 DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'}
61 if not number: return ''
62 if DEFAULT_PORTS[letter] == number:
65 return letter + number + ' '
67 s += add_port('t',self.stratum_tcp_port)
68 s += add_port('h',self.stratum_http_port)
69 s += add_port('s',self.stratum_tcp_ssl_port)
70 s += add_port('g',self.stratum_http_ssl_port)
74 ircname = self.getname()
76 while not self.processor.shared.stopped():
79 s.connect(('irc.freenode.net', 6667))
87 s.send('USER electrum 0 * :' + self.host + ' ' + ircname + '\n')
88 s.send('NICK ' + self.nick + '\n')
89 s.send('JOIN #electrum\n')
90 sf = s.makefile('r', 0)
92 while not self.processor.shared.stopped():
93 line = sf.readline().rstrip('\r\n').split()
97 s.send('PONG ' + line[1] + '\n')
98 elif '353' in line: # answer to /names
100 for item in line[k+1:]:
101 if item.startswith(self.prepend):
102 s.send('WHO %s\n' % item)
103 elif '352' in line: # answer to /who
104 # warning: this is a horrible hack which apparently works
105 k = line.index('352')
107 ip = socket.gethostbyname(line[k+4])
109 print_log("gethostbyname error", line[k+4])
114 self.peers[name] = (ip, host, ports)
115 if time.time() - t > 5*60:
116 self.processor.push_response({'method': 'server.peers', 'params': [self.get_peers()]})
117 s.send('NAMES #electrum\n')
121 traceback.print_exc(file=sys.stdout)
126 print_log("quitting IRC")
129 class ServerProcessor(Processor):
131 def __init__(self, config):
132 Processor.__init__(self)
134 self.banner = config.get('server', 'banner')
135 self.password = config.get('server', 'password')
137 if config.get('server', 'irc') == 'yes':
138 self.irc = IrcThread(self, config)
144 return self.irc.get_peers()
153 def process(self, request):
154 method = request['method']
155 params = request['params']
158 if method in ['server.stop', 'server.info']:
160 password = request['params'][0]
164 if password != self.password:
165 self.push_response({'id': request['id'],
167 'error': 'incorrect password'})
170 if method == 'server.banner':
171 result = self.banner.replace('\\n', '\n')
173 elif method == 'server.peers.subscribe':
174 result = self.get_peers()
176 elif method == 'server.version':
179 elif method == 'server.stop':
181 result = 'stopping, please wait until all threads terminate.'
183 elif method == 'server.info':
184 result = map(lambda s: {"time": s.time,
186 "address": s.address,
187 "version": s.version,
188 "subscriptions": len(s.subscriptions)},
189 self.dispatcher.request_dispatcher.get_sessions())
191 elif method == 'server.cache':
192 p = self.dispatcher.request_dispatcher.processors['blockchain']
193 result = len(repr(p.store.tx_cache))
195 elif method == 'server.load':
196 p = self.dispatcher.request_dispatcher.processors['blockchain']
197 result = p.queue.qsize()
200 print_log("unknown method", request)
203 self.push_response({'id': request['id'], 'result': result})