X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=backends%2Firc%2F__init__.py;h=77d179b2c80e7cee03186c37a2ff901596ed0d6c;hb=a71f02d33aceec0b70bb365c7d89663a55c47f0a;hp=9a534026fc3bf6eb17a43daa245e2bc71021b1c9;hpb=3051f46df11fc6c9ebe321c9ef6d726e65310129;p=electrum-server.git diff --git a/backends/irc/__init__.py b/backends/irc/__init__.py index 9a53402..77d179b 100644 --- a/backends/irc/__init__.py +++ b/backends/irc/__init__.py @@ -1,82 +1,114 @@ -import threading, socket, traceback, time, sys - -def random_string(N): - import random, string - return ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(N)) +import socket +import sys +import threading +import time +import traceback from processor import Processor +from utils import Hash, print_log +from version import VERSION -class ServerProcessor(Processor): - def __init__(self, config): - Processor.__init__(self) - self.daemon = True - self.peers = {} - self.banner = config.get('server','banner') - self.host = config.get('server','host') - self.password = config.get('server','password') - - self.native_port = config.get('server','native_port') - self.stratum_tcp_port = config.get('server','stratum_tcp_port') - self.stratum_http_port = config.get('server','stratum_http_port') +class IrcThread(threading.Thread): - self.irc = config.get('server', 'irc') == 'yes' - self.nick = config.get('server', 'irc_nick') - if not self.nick: self.nick = random_string(10) + def __init__(self, processor, config): + threading.Thread.__init__(self) + self.processor = processor + self.daemon = True + self.stratum_tcp_port = config.get('server', 'stratum_tcp_port') + self.stratum_http_port = config.get('server', 'stratum_http_port') + self.stratum_tcp_ssl_port = config.get('server', 'stratum_tcp_ssl_port') + self.stratum_http_ssl_port = config.get('server', 'stratum_http_ssl_port') + self.report_stratum_tcp_port = config.get('server', 'report_stratum_tcp_port') + self.report_stratum_http_port = config.get('server', 'report_stratum_http_port') + self.report_stratum_tcp_ssl_port = config.get('server', 'report_stratum_tcp_ssl_port') + self.report_stratum_http_ssl_port = config.get('server', 'report_stratum_http_ssl_port') + self.peers = {} + self.host = config.get('server', 'host') + self.report_host = config.get('server', 'report_host') + self.nick = config.get('server', 'irc_nick') + if self.report_stratum_tcp_port: + self.stratum_tcp_port = self.report_stratum_tcp_port + if self.report_stratum_http_port: + self.stratum_http_port = self.report_stratum_http_port + if self.report_stratum_tcp_ssl_port: + self.stratum_tcp_ssl_port = self.report_stratum_tcp_ssl_port + if self.report_stratum_http_ssl_port: + self.stratum_http_ssl_port = self.report_stratum_http_ssl_port + if self.report_host: + self.host = self.report_host + if not self.nick: + self.nick = Hash(self.report_host)[:10] + self.prepend = 'E_' + if config.get('server', 'coin') == 'litecoin': + self.prepend = 'EL_' + self.pruning = config.get('server', 'backend') == 'leveldb' + if self.pruning: + self.pruning_limit = config.get('leveldb', 'pruning_limit') + self.nick = self.prepend + self.nick def get_peers(self): return self.peers.values() - def getname(self): - s = '' - if self.native_port: - s+= 'n' + self.native_port + ' ' + s = 'v' + VERSION + ' ' + if self.pruning: + s += 'p' + self.pruning_limit + ' ' if self.stratum_tcp_port: - s += 't' + self.stratum_tcp_port + ' ' + s += 't' + self.stratum_tcp_port + ' ' if self.stratum_http_port: s += 'h' + self.stratum_http_port + ' ' + if self.stratum_tcp_port: + s += 's' + self.stratum_tcp_ssl_port + ' ' + if self.stratum_http_port: + s += 'g' + self.stratum_http_ssl_port + ' ' return s - def run(self): - if not self.irc: - return - ircname = self.getname() - while not self.shared.stopped(): + while not self.processor.shared.stopped(): try: s = socket.socket() s.connect(('irc.freenode.net', 6667)) + s.settimeout(300) + except: + s.close() + time.sleep(10) + continue + + try: s.send('USER electrum 0 * :' + self.host + ' ' + ircname + '\n') - s.send('NICK E_' + self.nick + '\n') + s.send('NICK ' + self.nick + '\n') s.send('JOIN #electrum\n') sf = s.makefile('r', 0) t = 0 - while not self.shared.stopped(): - line = sf.readline() - line = line.rstrip('\r\n') - line = line.split() - if line[0]=='PING': - s.send('PONG '+line[1]+'\n') - elif '353' in line: # answer to /names + while not self.processor.shared.stopped(): + line = sf.readline().rstrip('\r\n').split() + if not line: + continue + if line[0] == 'PING': + s.send('PONG ' + line[1] + '\n') + elif '353' in line: # answer to /names k = line.index('353') for item in line[k+1:]: - if item[0:2] == 'E_': - s.send('WHO %s\n'%item) - elif '352' in line: # answer to /who + if item.startswith(self.prepend): + s.send('WHO %s\n' % item) + elif '352' in line: # answer to /who # warning: this is a horrible hack which apparently works k = line.index('352') - ip = line[k+4] - ip = socket.gethostbyname(ip) + try: + ip = socket.gethostbyname(line[k+4]) + except: + print_log("gethostbyname error", line[k+4]) + continue name = line[k+6] host = line[k+9] - ports = line[k+10:] + ports = line[k+10:] self.peers[name] = (ip, host, ports) if time.time() - t > 5*60: - self.push_response({'method':'server.peers', 'params':[self.get_peers()]}) + self.processor.push_response({'method': 'server.peers', 'params': [self.get_peers()]}) s.send('NAMES #electrum\n') t = time.time() self.peers = {} @@ -86,7 +118,32 @@ class ServerProcessor(Processor): sf.close() s.close() + print_log("quitting IRC") + +class ServerProcessor(Processor): + + def __init__(self, config): + Processor.__init__(self) + self.daemon = True + self.banner = config.get('server', 'banner') + self.password = config.get('server', 'password') + + if config.get('server', 'irc') == 'yes': + self.irc = IrcThread(self, config) + else: + self.irc = None + + def get_peers(self): + if self.irc: + return self.irc.get_peers() + else: + return [] + + def run(self): + if self.irc: + self.irc.start() + Processor.run(self) def process(self, request): method = request['method'] @@ -100,34 +157,42 @@ class ServerProcessor(Processor): password = None if password != self.password: - response = { 'id':request['id'], 'result':None, 'error':'incorrect password'} - self.push_response(response) + self.push_response({'id': request['id'], + 'result': None, + 'error': 'incorrect password'}) return if method == 'server.banner': - result = self.banner.replace('\\n','\n') + result = self.banner.replace('\\n', '\n') elif method == 'server.peers.subscribe': result = self.get_peers() elif method == 'server.version': - result = 'ok' + result = VERSION elif method == 'server.stop': self.shared.stop() - result = 'ok' + result = 'stopping, please wait until all threads terminate.' elif method == 'server.info': - result = map(lambda s: { "time":s.time, - "address":s.address, - "version":s.version, - "subscriptions":len(s.subscriptions)}, - self.dispatcher.request_dispatcher.sessions) + result = map(lambda s: {"time": s.time, + "name": s.name, + "address": s.address, + "version": s.version, + "subscriptions": len(s.subscriptions)}, + self.dispatcher.request_dispatcher.get_sessions()) - else: - print "unknown method", request + elif method == 'server.cache': + p = self.dispatcher.request_dispatcher.processors['blockchain'] + result = len(repr(p.store.tx_cache)) - if result!='': - response = { 'id':request['id'], 'result':result } - self.push_response(response) + elif method == 'server.load': + p = self.dispatcher.request_dispatcher.processors['blockchain'] + result = p.queue.qsize() + + else: + print_log("unknown method", request) + if result != '': + self.push_response({'id': request['id'], 'result': result})