2 # Copyright(C) 2012 thomasv@gitorious
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU Affero General Public License as
6 # published by the Free Software Foundation, either version 3 of the
7 # License, or (at your option) any later version.
9 # This program is distributed in the hope that it will be useful, but
10 # WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public
15 # License along with this program. If not, see
16 # <http://www.gnu.org/licenses/agpl.html>.
18 import time, sys, traceback
24 if sys.maxsize <= 2**32:
25 print "Warning: it looks like you are using a 32bit system. You may experience crashes caused by mmap"
28 def attempt_read_config(config, filename):
30 with open(filename, 'r') as f:
36 config = ConfigParser.ConfigParser()
37 # set some defaults, which will be overwritten by the config file
38 config.add_section('server')
39 config.set('server', 'banner', 'Welcome to Electrum!')
40 config.set('server', 'host', 'localhost')
41 config.set('server', 'stratum_tcp_port', '50001')
42 config.set('server', 'stratum_http_port', '8081')
43 config.set('server', 'stratum_tcp_ssl_port', '50002')
44 config.set('server', 'stratum_http_ssl_port', '8082')
45 config.set('server', 'password', '')
46 config.set('server', 'irc', 'yes')
47 config.set('server', 'irc_nick', '')
48 config.set('server', 'coin', '')
49 config.set('server', 'datadir', '')
50 config.add_section('database')
51 config.set('database', 'type', 'psycopg2')
52 config.set('database', 'database', 'abe')
53 config.set('database', 'limit', '1000')
54 config.set('server', 'backend', 'abe')
56 for path in ('/etc/', ''):
57 filename = path + 'electrum.conf'
58 attempt_read_config(config, filename)
61 with open('/etc/electrum.banner', 'r') as f:
62 config.set('server','banner', f.read())
68 def run_rpc_command(command, stratum_tcp_port):
70 s = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
71 s.connect(( host, int(stratum_tcp_port )))
72 method = 'server.' + command
73 request = json.dumps( { 'id':0, 'method':method, 'params':[password] } )
74 s.send(request + '\n')
79 if msg.find('\n') != -1: break
81 r = json.loads(msg).get('result')
85 print 'type address sub version time'
87 print '%4s %15s %3s %7s %.2f'%( item.get('name'),
89 item.get('subscriptions'),
91 (now - item.get('time')) )
95 if __name__ == '__main__':
96 config = create_config()
97 password = config.get('server', 'password')
98 host = config.get('server', 'host')
99 stratum_tcp_port = config.get('server', 'stratum_tcp_port')
100 stratum_http_port = config.get('server', 'stratum_http_port')
101 stratum_tcp_ssl_port = config.get('server', 'stratum_tcp_ssl_port')
102 stratum_http_ssl_port = config.get('server', 'stratum_http_ssl_port')
103 ssl_certfile = config.get('server', 'ssl_certfile')
104 ssl_keyfile = config.get('server', 'ssl_keyfile')
106 if stratum_tcp_ssl_port or stratum_http_ssl_port: assert ssl_certfile and ssl_keyfile
108 if len(sys.argv) > 1:
109 run_rpc_command(sys.argv[1], stratum_tcp_port)
112 from processor import Dispatcher
114 from backends.irc import ServerProcessor
115 backend_name = config.get('server', 'backend')
117 backend = __import__("backends." + backend_name,
118 fromlist=["BlockchainProcessor"])
120 sys.stderr.write("Unknown backend '%s' specified\n" % backend_name)
123 print "Starting Electrum server on", host
126 dispatcher = Dispatcher()
127 shared = dispatcher.shared
129 # Create and register processors
130 chain_proc = backend.BlockchainProcessor(config)
131 dispatcher.register('blockchain', chain_proc)
133 server_proc = ServerProcessor(config)
134 dispatcher.register('server', server_proc)
137 # Create various transports we need
139 from transports.stratum_tcp import TcpServer
140 tcp_server = TcpServer(dispatcher, host, int(stratum_tcp_port), False, None, None)
141 transports.append(tcp_server)
143 if stratum_tcp_ssl_port:
144 from transports.stratum_tcp import TcpServer
145 tcp_server = TcpServer(dispatcher, host, int(stratum_tcp_ssl_port), True, ssl_certfile, ssl_keyfile)
146 transports.append(tcp_server)
148 if stratum_http_port:
149 from transports.stratum_http import HttpServer
150 http_server = HttpServer(dispatcher, host, int(stratum_http_port), False, None, None)
151 transports.append(http_server)
153 if stratum_http_ssl_port:
154 from transports.stratum_http import HttpServer
155 http_server = HttpServer(dispatcher, host, int(stratum_http_ssl_port), True, ssl_certfile, ssl_keyfile)
156 transports.append(http_server)
158 for server in transports:
161 while not shared.stopped():
163 print "Server stopped"