X-Git-Url: https://git.novaco.in/?p=electrum-server.git;a=blobdiff_plain;f=server.py;h=d41bcf35e4af8362455304eb527a67527b60ae5b;hp=8b67e499d09cabb959bc535de79a2d821b1fd98a;hb=4ce69b7ea24ead59ebbcc7ed335ea9762ae3724b;hpb=65383ca074c7ee02311df11d57ca42061177558e diff --git a/server.py b/server.py index 8b67e49..d41bcf3 100755 --- a/server.py +++ b/server.py @@ -15,92 +15,185 @@ # License along with this program. If not, see # . -import time, sys, traceback import ConfigParser +import logging +import socket +import sys +import time +import threading +import traceback + +import json + +logging.basicConfig() + +if sys.maxsize <= 2**32: + print "Warning: it looks like you are using a 32bit system. You may experience crashes caused by mmap" + + +def attempt_read_config(config, filename): + try: + with open(filename, 'r') as f: + config.readfp(f) + except IOError: + pass + + +def create_config(): + config = ConfigParser.ConfigParser() + # set some defaults, which will be overwritten by the config file + config.add_section('server') + config.set('server', 'banner', 'Welcome to Electrum!') + config.set('server', 'host', 'localhost') + config.set('server', 'report_host', '') + config.set('server', 'stratum_tcp_port', '50001') + config.set('server', 'stratum_http_port', '8081') + config.set('server', 'stratum_tcp_ssl_port', '') + config.set('server', 'stratum_http_ssl_port', '') + config.set('server', 'report_stratum_tcp_port', '') + config.set('server', 'report_stratum_http_port', '') + config.set('server', 'report_stratum_tcp_ssl_port', '') + config.set('server', 'report_stratum_http_ssl_port', '') + config.set('server', 'ssl_certfile', '') + config.set('server', 'ssl_keyfile', '') + config.set('server', 'password', '') + config.set('server', 'irc', 'yes') + config.set('server', 'irc_nick', '') + config.set('server', 'coin', '') + config.set('server', 'datadir', '') + + # use leveldb as default + config.set('server', 'backend', 'leveldb') + config.add_section('leveldb') + config.set('leveldb', 'path', '/dev/shm/electrum_db') + config.set('leveldb', 'pruning_limit', '100') + + for path in ('/etc/', ''): + filename = path + 'electrum.conf' + attempt_read_config(config, filename) + + try: + with open('/etc/electrum.banner', 'r') as f: + config.set('server', 'banner', f.read()) + except IOError: + pass + + return config + + +def run_rpc_command(command, stratum_tcp_port): + try: + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + s.connect((host, int(stratum_tcp_port))) + except: + print "cannot connect to server." + return + + method = 'server.' + command + params = [password] + if len(sys.argv) > 2: + params.append(sys.argv[2]) + + request = json.dumps({'id': 0, 'method': method, 'params': params}) + s.send(request + '\n') + msg = '' + while True: + o = s.recv(1024) + if not o: break + msg += o + if msg.find('\n') != -1: + break + s.close() + r = json.loads(msg).get('result') + + if command == 'info': + now = time.time() + print 'type address sub version time' + for item in r: + print '%4s %21s %3s %7s %.2f' % (item.get('name'), + item.get('address'), + item.get('subscriptions'), + item.get('version'), + (now - item.get('time')), + ) + else: + print r -config = ConfigParser.ConfigParser() -# set some defaults, which will be overwritten by the config file -config.add_section('server') -config.set('server','banner', 'Welcome to Electrum!') -config.set('server', 'host', 'localhost') -config.set('server', 'native_port', '50000') -config.set('server', 'stratum_tcp_port', '50001') -config.set('server', 'stratum_http_port', '8081') -config.set('server', 'password', '') -config.set('server', 'irc', 'yes') -config.set('server', 'irc_nick', '') -config.add_section('database') -config.set('database', 'type', 'psycopg2') -config.set('database', 'database', 'abe') - -try: - f = open('/etc/electrum.conf','r') - config.readfp(f) - f.close() -except: - print "Could not read electrum.conf. I will use the default values." - -try: - f = open('/etc/electrum.banner','r') - config.set('server','banner', f.read()) - f.close() -except: - pass - -password = config.get('server','password') -host = config.get('server','host') -use_libbitcoin = False -native_port = config.get('server','native_port') -stratum_tcp_port = config.get('server','stratum_tcp_port') -stratum_http_port = config.get('server','stratum_http_port') -# NativeServer cannot be used with libbitcoin -if use_libbitcoin: native_port = None - - -from processor import Dispatcher -from transports.stratum_http import HttpServer -from transports.stratum_tcp import TcpServer -from transports.native import NativeServer - -from modules.irc import ServerProcessor -if use_libbitcoin: - from modules.python_bitcoin import LibBitcoinProcessor as BlockchainProcessor -else: - from modules.abe import AbeProcessor as BlockchainProcessor if __name__ == '__main__': - - if len(sys.argv)>1: - import jsonrpclib - server = jsonrpclib.Server('http://%s:8081'%host) - cmd = sys.argv[1] - if cmd == 'stop': - out = server.stop(password) - else: - out = "Unknown command: '%s'" % cmd - print out + config = create_config() + password = config.get('server', 'password') + host = config.get('server', 'host') + stratum_tcp_port = config.get('server', 'stratum_tcp_port') + stratum_http_port = config.get('server', 'stratum_http_port') + stratum_tcp_ssl_port = config.get('server', 'stratum_tcp_ssl_port') + stratum_http_ssl_port = config.get('server', 'stratum_http_ssl_port') + ssl_certfile = config.get('server', 'ssl_certfile') + ssl_keyfile = config.get('server', 'ssl_keyfile') + + if stratum_tcp_ssl_port or stratum_http_ssl_port: + assert ssl_certfile and ssl_keyfile + + if len(sys.argv) > 1: + run_rpc_command(sys.argv[1], stratum_tcp_port) sys.exit(0) + from processor import Dispatcher, print_log + from backends.irc import ServerProcessor + + backend_name = config.get('server', 'backend') + if backend_name == 'libbitcoin': + from backends.libbitcoin import BlockchainProcessor + elif backend_name == 'leveldb': + from backends.bitcoind import BlockchainProcessor + else: + print "Unknown backend '%s' specified\n" % backend_name + sys.exit(1) + + for i in xrange(5): + print "" + print_log("Starting Electrum server on", host) + # Create hub - dispatcher = Dispatcher() + dispatcher = Dispatcher(config) shared = dispatcher.shared # Create and register processors - abe = BlockchainProcessor(config) - dispatcher.register('blockchain', abe) + chain_proc = BlockchainProcessor(config, shared) + dispatcher.register('blockchain', chain_proc) - sb = ServerProcessor(config) - dispatcher.register('server', sb) + server_proc = ServerProcessor(config) + dispatcher.register('server', server_proc) - # Create various transports we need transports = [] - if native_port: transports.append( NativeServer(shared, abe, sb, config.get('server','banner'), host, int(native_port)) ) - if stratum_tcp_port: transports.append( TcpServer(dispatcher, host, int(stratum_tcp_port)) ) - if stratum_http_port: transports.append( HttpServer(dispatcher, host, int(stratum_http_port), password) ) + # Create various transports we need + if stratum_tcp_port: + from transports.stratum_tcp import TcpServer + tcp_server = TcpServer(dispatcher, host, int(stratum_tcp_port), False, None, None) + transports.append(tcp_server) + + if stratum_tcp_ssl_port: + from transports.stratum_tcp import TcpServer + tcp_server = TcpServer(dispatcher, host, int(stratum_tcp_ssl_port), True, ssl_certfile, ssl_keyfile) + transports.append(tcp_server) + + if stratum_http_port: + from transports.stratum_http import HttpServer + http_server = HttpServer(dispatcher, host, int(stratum_http_port), False, None, None) + transports.append(http_server) + + if stratum_http_ssl_port: + from transports.stratum_http import HttpServer + http_server = HttpServer(dispatcher, host, int(stratum_http_ssl_port), True, ssl_certfile, ssl_keyfile) + transports.append(http_server) + for server in transports: server.start() - print "starting Electrum server on", host while not shared.stopped(): - time.sleep(1) - print "server stopped" + try: + time.sleep(1) + except: + shared.stop() + + print_log("Electrum Server stopped")