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>.
31 if sys.maxsize <= 2**32:
32 print "Warning: it looks like you are using a 32bit system. You may experience crashes caused by mmap"
35 def attempt_read_config(config, filename):
37 with open(filename, 'r') as f:
44 config = ConfigParser.ConfigParser()
45 # set some defaults, which will be overwritten by the config file
46 config.add_section('server')
47 config.set('server', 'banner', 'Welcome to Electrum!')
48 config.set('server', 'host', 'localhost')
49 config.set('server', 'report_host', '')
50 config.set('server', 'stratum_tcp_port', '50001')
51 config.set('server', 'stratum_http_port', '8081')
52 config.set('server', 'stratum_tcp_ssl_port', '')
53 config.set('server', 'stratum_http_ssl_port', '')
54 config.set('server', 'report_stratum_tcp_port', '')
55 config.set('server', 'report_stratum_http_port', '')
56 config.set('server', 'report_stratum_tcp_ssl_port', '')
57 config.set('server', 'report_stratum_http_ssl_port', '')
58 config.set('server', 'ssl_certfile', '')
59 config.set('server', 'ssl_keyfile', '')
60 config.set('server', 'password', '')
61 config.set('server', 'irc', 'no')
62 config.set('server', 'irc_nick', '')
63 config.set('server', 'coin', '')
64 config.set('server', 'datadir', '')
66 # use leveldb as default
67 config.set('server', 'backend', 'leveldb')
68 config.add_section('leveldb')
69 config.set('leveldb', 'path', '/dev/shm/electrum_db')
70 config.set('leveldb', 'pruning_limit', '100')
72 for path in ('/etc/', ''):
73 filename = path + 'electrum.conf'
74 attempt_read_config(config, filename)
77 with open('/etc/electrum.banner', 'r') as f:
78 config.set('server', 'banner', f.read())
85 def run_rpc_command(cmd, stratum_tcp_port):
87 server = xmlrpclib.ServerProxy('http://localhost:8000')
88 func = getattr(server, cmd)
92 print "server not running"
97 print 'type address sub version time'
99 print '%4s %21s %3s %7s %.2f' % (item.get('name'),
101 item.get('subscriptions'),
103 (now - item.get('time')),
110 return map(lambda s: {"time": s.time,
112 "address": s.address,
113 "version": s.version,
114 "subscriptions": len(s.subscriptions)},
115 dispatcher.request_dispatcher.get_sessions())
119 s = request['params'][1]
124 from guppy import hpy
126 bp = dispatcher.request_dispatcher.processors['blockchain']
128 result = str(eval(s))
134 if __name__ == '__main__':
135 config = create_config()
136 password = config.get('server', 'password')
137 host = config.get('server', 'host')
138 stratum_tcp_port = config.getint('server', 'stratum_tcp_port')
139 stratum_http_port = config.getint('server', 'stratum_http_port')
140 stratum_tcp_ssl_port = config.getint('server', 'stratum_tcp_ssl_port')
141 stratum_http_ssl_port = config.getint('server', 'stratum_http_ssl_port')
142 ssl_certfile = config.get('server', 'ssl_certfile')
143 ssl_keyfile = config.get('server', 'ssl_keyfile')
145 if stratum_tcp_ssl_port or stratum_http_ssl_port:
146 assert ssl_certfile and ssl_keyfile
148 if len(sys.argv) > 1:
149 run_rpc_command(sys.argv[1], stratum_tcp_port)
153 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
154 s.connect((host, stratum_tcp_port))
161 print "server already running"
165 from processor import Dispatcher, print_log
166 from backends.irc import ServerProcessor
167 from transports.stratum_tcp import TcpServer
168 from transports.stratum_http import HttpServer
170 backend_name = config.get('server', 'backend')
171 if backend_name == 'libbitcoin':
172 from backends.libbitcoin import BlockchainProcessor
173 elif backend_name == 'leveldb':
174 from backends.bitcoind import BlockchainProcessor
176 print "Unknown backend '%s' specified\n" % backend_name
180 print_log("Starting Electrum server on", host)
183 dispatcher = Dispatcher(config)
184 shared = dispatcher.shared
186 # Create and register processors
187 chain_proc = BlockchainProcessor(config, shared)
188 dispatcher.register('blockchain', chain_proc)
190 server_proc = ServerProcessor(config)
191 dispatcher.register('server', server_proc)
194 # Create various transports we need
196 tcp_server = TcpServer(dispatcher, host, stratum_tcp_port, False, None, None)
197 transports.append(tcp_server)
199 if stratum_tcp_ssl_port:
200 tcp_server = TcpServer(dispatcher, host, stratum_tcp_ssl_port, True, ssl_certfile, ssl_keyfile)
201 transports.append(tcp_server)
203 if stratum_http_port:
204 http_server = HttpServer(dispatcher, host, stratum_http_port, False, None, None)
205 transports.append(http_server)
207 if stratum_http_ssl_port:
208 http_server = HttpServer(dispatcher, host, stratum_http_ssl_port, True, ssl_certfile, ssl_keyfile)
209 transports.append(http_server)
211 for server in transports:
216 from SimpleXMLRPCServer import SimpleXMLRPCServer
219 server = SimpleXMLRPCServer(('localhost',8000), allow_none=True, logRequests=False)
220 server.register_function(lambda: os.getpid(), 'getpid')
221 server.register_function(shared.stop, 'stop')
222 server.register_function(cmd_info, 'info')
223 server.register_function(cmd_debug, 'debug')
225 while not shared.stopped():
227 server.handle_request()
233 print_log("Electrum Server stopped")