print 'POLL %i END identifier=%i' % (id, self.worker_bridge.new_work_event.times)
defer.returnValue(res.getwork(identifier=str(self.worker_bridge.new_work_event.times), submitold=True))
+
+class CachingWorkerBridge(object):
+ def __init__(self, inner):
+ self._inner = inner
+
+ self.COINBASE_NONCE_LENGTH = (inner.COINBASE_NONCE_LENGTH+1)//2
+ self.new_work_event = inner.new_work_event
+ self.preprocess_request = inner.preprocess_request
+
+ self._my_bits = (self._inner.COINBASE_NONCE_LENGTH - self.COINBASE_NONCE_LENGTH)*8
+
+ self._cache = {}
+ self._times = None
+
+ def get_work(self, *args):
+ if self._times != self.new_work_event.times:
+ self._cache = {}
+ self._times = self.new_work_event.times
+
+ if args not in self._cache:
+ x, handler = self._inner.get_work(*args)
+ self._cache[args] = x, handler, 0
+
+ x, handler, nonce = self._cache.pop(args)
+
+ res = (
+ dict(x, coinb1=x['coinb1'] + pack.IntType(self._my_bits).pack(nonce)),
+ lambda header, user, coinbase_nonce: handler(header, user, pack.IntType(self._my_bits).pack(nonce) + coinbase_nonce),
+ )
+
+ if nonce + 1 != 2**self._my_bits:
+ self._cache[args] = x, handler, nonce + 1
+
+ return res
wb = work.WorkerBridge(node, my_pubkey_hash, args.donation_percentage, merged_urls, args.worker_fee)
web_root = web.get_web_root(wb, datadir_path, bitcoind_warning_var)
- worker_interface.WorkerInterface(wb).attach_to(web_root, get_handler=lambda request: request.redirect('/static/'))
+ caching_wb = worker_interface.CachingWorkerBridge(wb)
+ worker_interface.WorkerInterface(caching_wb).attach_to(web_root, get_handler=lambda request: request.redirect('/static/'))
web_serverfactory = server.Site(web_root)
- serverfactory = switchprotocol.FirstByteSwitchFactory({'{': stratum.StratumServerFactory(wb)}, web_serverfactory)
+ serverfactory = switchprotocol.FirstByteSwitchFactory({'{': stratum.StratumServerFactory(caching_wb)}, web_serverfactory)
deferral.retry('Error binding to worker port:', traceback=False)(reactor.listenTCP)(worker_endpoint[1], serverfactory, interface=worker_endpoint[0])
with open(os.path.join(os.path.join(datadir_path, 'ready_flag')), 'wb') as f: