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 + ' '
58 if self.stratum_tcp_port:
59 s += 't' + self.stratum_tcp_port + ' '
60 if self.stratum_http_port:
61 s += 'h' + self.stratum_http_port + ' '
62 if self.stratum_tcp_port:
63 s += 's' + self.stratum_tcp_ssl_port + ' '
64 if self.stratum_http_port:
65 s += 'g' + self.stratum_http_ssl_port + ' '
69 ircname = self.getname()
71 while not self.processor.shared.stopped():
74 s.connect(('irc.freenode.net', 6667))
82 s.send('USER electrum 0 * :' + self.host + ' ' + ircname + '\n')
83 s.send('NICK ' + self.nick + '\n')
84 s.send('JOIN #electrum\n')
85 sf = s.makefile('r', 0)
87 while not self.processor.shared.stopped():
88 line = sf.readline().rstrip('\r\n').split()
92 s.send('PONG ' + line[1] + '\n')
93 elif '353' in line: # answer to /names
95 for item in line[k+1:]:
96 if item.startswith(self.prepend):
97 s.send('WHO %s\n' % item)
98 elif '352' in line: # answer to /who
99 # warning: this is a horrible hack which apparently works
100 k = line.index('352')
102 ip = socket.gethostbyname(line[k+4])
104 print_log("gethostbyname error", line[k+4])
109 self.peers[name] = (ip, host, ports)
110 if time.time() - t > 5*60:
111 self.processor.push_response({'method': 'server.peers', 'params': [self.get_peers()]})
112 s.send('NAMES #electrum\n')
116 traceback.print_exc(file=sys.stdout)
121 print_log("quitting IRC")
124 class ServerProcessor(Processor):
126 def __init__(self, config):
127 Processor.__init__(self)
129 self.banner = config.get('server', 'banner')
130 self.password = config.get('server', 'password')
132 if config.get('server', 'irc') == 'yes':
133 self.irc = IrcThread(self, config)
139 return self.irc.get_peers()
148 def process(self, request):
149 method = request['method']
150 params = request['params']
153 if method in ['server.stop', 'server.info']:
155 password = request['params'][0]
159 if password != self.password:
160 self.push_response({'id': request['id'],
162 'error': 'incorrect password'})
165 if method == 'server.banner':
166 result = self.banner.replace('\\n', '\n')
168 elif method == 'server.peers.subscribe':
169 result = self.get_peers()
171 elif method == 'server.version':
174 elif method == 'server.stop':
176 result = 'stopping, please wait until all threads terminate.'
178 elif method == 'server.info':
179 result = map(lambda s: {"time": s.time,
181 "address": s.address,
182 "version": s.version,
183 "subscriptions": len(s.subscriptions)},
184 self.dispatcher.request_dispatcher.get_sessions())
186 elif method == 'server.cache':
187 p = self.dispatcher.request_dispatcher.processors['blockchain']
188 result = len(repr(p.store.tx_cache))
190 elif method == 'server.load':
191 p = self.dispatcher.request_dispatcher.processors['blockchain']
192 result = p.queue.qsize()
195 print_log("unknown method", request)
198 self.push_response({'id': request['id'], 'result': result})