forked from Atrides/eth-proxy
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eth-proxy.py
executable file
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/
eth-proxy.py
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#!/usr/bin/env python
# -*- coding:utf-8 -*-
import time
import os
import sys
import socket
import subprocess
from stratum import settings
import re
import string
import stratum.logger
log = stratum.logger.get_logger('proxy')
proxywallet = subprocess.check_output(['/opt/ethos/sbin/ethos-readconf', 'proxywallet']).strip()
proxypool1 = subprocess.check_output(['/opt/ethos/sbin/ethos-readconf', 'proxypool1']).strip()
proxypool2 = subprocess.check_output(['/opt/ethos/sbin/ethos-readconf', 'proxypool2']).strip()
proxypool3 = subprocess.check_output(['/opt/ethos/sbin/ethos-readconf', 'proxypool3']).strip()
proxypool4 = subprocess.check_output(['/opt/ethos/sbin/ethos-readconf', 'proxypool4']).strip()
backuppool1 = None
backuppool2 = None
backuppool3 = None
if len(proxypool1):
mainpool, mainport = proxypool1.split(':', 1)
mainport = int(float(mainport))
if len(proxypool2):
backuppool1, backupport1 = proxypool2.split(':', 1)
backupport1 = int(float(backupport1))
if len(proxypool3):
backuppool2, backupport2 = proxypool3.split(':', 1)
backupport2 = int(float(backupport2))
if len(proxypool4):
backuppool3, backupport3 = proxypool4.split(':', 1)
backupport3 = int(float(backupport3))
if __name__ == '__main__':
settings.CUSTOM_EMAIL = settings.MONITORING_EMAIL if settings.MONITORING_EMAIL and settings.MONITORING else ""
from twisted.internet import reactor, defer, protocol
from twisted.internet import reactor as reactor2
from stratum.socket_transport import SocketTransportFactory, SocketTransportClientFactory
from stratum.services import ServiceEventHandler
from twisted.web.server import Site
from stratum.custom_exceptions import TransportException
from mining_libs import getwork_listener
from mining_libs import client_service
from mining_libs import jobs
from mining_libs import version
def on_shutdown(f):
'''Clean environment properly'''
log.info("Shutting down proxy...")
if os.path.isfile('eth-proxy.pid'):
os.remove('eth-proxy.pid')
f.is_reconnecting = False # Don't let stratum factory to reconnect again
# Support main connection
@defer.inlineCallbacks
def ping(f):
if not f.is_reconnecting:
return
try:
yield (f.rpc('eth_getWork', [], ''))
if f.is_failover:
reactor.callLater(30, ping, f)
else:
reactor.callLater(5, ping, f)
except Exception:
pass
@defer.inlineCallbacks
def on_connect(f):
'''Callback when proxy get connected to the pool'''
log.info("Connected to Stratum pool at %s:%d" % f.main_host)
f.is_connected = True
f.remote_ip = f.client._get_ip()
#reactor.callLater(30, f.client.transport.loseConnection)
# Hook to on_connect again
f.on_connect.addCallback(on_connect)
# Get first job and user_id
debug = "_debug" if settings.DEBUG else ""
initial_job = (yield f.rpc('eth_submitLogin', [proxywallet, settings.CUSTOM_EMAIL], 'Proxy_'+version.VERSION+debug))
reactor.callLater(0, ping, f)
defer.returnValue(f)
def on_disconnect(f):
'''Callback when proxy get disconnected from the pool'''
log.info("Disconnected from Stratum pool at %s:%d" % f.main_host)
f.is_connected = False
f.on_disconnect.addCallback(on_disconnect)
@defer.inlineCallbacks
def main():
reactor.disconnectAll()
log.warning("Ethereum Stratum proxy version: %s" % version.VERSION)
# Connect to Stratum pool, main monitoring connection
log.warning("Trying to connect to Stratum pool at %s:%d" % (mainpool, mainport))
f = SocketTransportClientFactory(mainpool, mainport,
debug=settings.DEBUG, proxy=None,
event_handler=client_service.ClientMiningService)
f1 = None
f2 = None
f3 = None
if settings.POOL_FAILOVER_ENABLE:
if not (backuppool1 is None):
log.warning("Trying to connect to failover Stratum pool-1 at %s:%d" % (backuppool1, backupport1))
f1 = SocketTransportClientFactory(backuppool1, backupport1,
debug=settings.DEBUG, proxy=None,
event_handler=client_service.ClientMiningService)
f1.is_failover = True
if not (backuppool2 is None):
log.warning("Trying to connect to failover Stratum pool-2 at %s:%d" % (backuppool2, backupport2))
f2 = SocketTransportClientFactory(backuppool2, backupport2,
debug=settings.DEBUG, proxy=None,
event_handler=client_service.ClientMiningService)
f2.is_failover = True
if not (backuppool3 is None):
log.warning("Trying to connect to failover Stratum pool-3 at %s:%d" % (backuppool3, backupport3))
f3 = SocketTransportClientFactory(backuppool3, backupport3,
debug=settings.DEBUG, proxy=None,
event_handler=client_service.ClientMiningService)
f3.is_failover = True
job_registry = jobs.JobRegistry(f,f1,f2,f3)
client_service.ClientMiningService.job_registry = job_registry
client_service.ClientMiningService.reset_timeout()
f.on_connect.addCallback(on_connect)
f.on_disconnect.addCallback(on_disconnect)
# Cleanup properly on shutdown
reactor.addSystemEventTrigger('before', 'shutdown', on_shutdown, f)
if f1:
f1.on_connect.addCallback(on_connect)
f1.on_disconnect.addCallback(on_disconnect)
reactor.addSystemEventTrigger('before', 'shutdown', on_shutdown, f1)
if f2:
f2.on_connect.addCallback(on_connect)
f2.on_disconnect.addCallback(on_disconnect)
reactor.addSystemEventTrigger('before', 'shutdown', on_shutdown, f2)
if f3:
f3.on_connect.addCallback(on_connect)
f3.on_disconnect.addCallback(on_disconnect)
reactor.addSystemEventTrigger('before', 'shutdown', on_shutdown, f3)
# Block until proxy connect to the pool
try:
yield f.on_connect
except TransportException:
log.error("First pool server must be online during proxy startup. Dying Gracefully.")
reactor.stop()
reactor.removeAll()
return
if len(proxywallet)!=42 and len(proxywallet)!=40:
conn = reactor.listenTCP(settings.PORT, Site(getwork_listener.Root(job_registry, False)), interface=settings.HOST)
else:
conn = reactor.listenTCP(settings.PORT, Site(getwork_listener.Root(job_registry, settings.ENABLE_WORKER_ID)), interface=settings.HOST)
try:
conn.socket.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1) # Enable keepalive packets
conn.socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE, 60) # Seconds before sending keepalive probes
conn.socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL, 1) # Interval in seconds between keepalive probes
conn.socket.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT, 5) # Failed keepalive probles before declaring other end dead
except:
pass # Some socket features are not available on all platforms (you can guess which one)
log.warning("-----------------------------------------------------------------------")
if settings.HOST == '0.0.0.0':
log.warning("PROXY IS LISTENING ON ALL IPs ON PORT %d" % settings.PORT)
else:
log.warning("LISTENING FOR MINERS ON http://%s:%d" % (settings.HOST, settings.PORT))
log.warning("-----------------------------------------------------------------------")
log.warning("Wallet: %s" % proxywallet)
if len(proxywallet)!=42 and len(proxywallet)!=40:
log.warning("Wallet is not 40/42 Characters in Length, WORKER ID DISABLED")
log.warning("OK if using non-eth address based pool authentication")
log.warning("Otherwise - BAD ETH WALLET")
else:
log.warning("Worker ID enabled: %s" % settings.ENABLE_WORKER_ID)
if settings.MONITORING:
log.warning("Email monitoring on %s" % settings.MONITORING_EMAIL)
else:
log.warning("Email monitoring disabled")
log.warning("Failover enabled: %s" % settings.POOL_FAILOVER_ENABLE)
log.warning("-----------------------------------------------------------------------")
if __name__ == '__main__':
fp = file("/var/run/eth-proxy.pid", 'w')
fp.write(str(os.getpid()))
fp.close()
main()
reactor.run()