def __init__(self, executable):
self._executable = executable
self.__subscription = self._process = None
self._randport = get_port()
self.__address = ('127.0.0.1', self._randport)
self._extra_args = []
# dict of algorithm name -> ESAlgorithm
self._running_algorithms = {algorithm: ESAlgorithm(self, algorithm)
for algorithm in ALGORITHMS}
# dict of PCI bus id -> device id
self._device_map = {}
# dict of (algorithm name, Device instance) -> excavator worker id
self._running_workers = {}
def __init__(self, executable):
self._executable = executable
self._region = self._auth = self._process = None
self._address = ('127.0.0.1', get_port())
# dict of algorithm name -> ESAlgorithm
self._running_algorithms = {
algorithm: ESAlgorithm(self, algorithm)
for algorithm in ALGORITHMS
}
# dict of PCI bus id -> device id
self._device_map = {}
# dict of (algorithm name, Device instance) -> excavator worker id
self._running_workers = {}
def settings(self, v):
self._region = v['nicehash']['region']
self._auth = '%s.%s:x' % (v['nicehash']['wallet'],
v['nicehash']['workername'])
# NOTE: Will break if the address is changed while excavator is running.
if v['excavator_miner']['listen'] == '':
self._address = ('127.0.0.1', get_port())
else:
ip, port = v['excavator_miner']['listen'].split(':')
self._address = (ip, port)
if self._process is not None:
# As of API 0.1.8, this changes strata but leaves all workers running.
self._subscribe()
def start(self):
"""Launches excavator."""
assert self._process is None
assert self._region is not None and self._auth is not None
self._address = ('127.0.0.1', get_port())
# Start process.
self._process = subprocess.Popen(
[
self._executable, '-i', self._address[0], '-p',
str(self._address[1])
],
stdin=subprocess.PIPE,
stderr=subprocess.STDOUT,
stdout=subprocess.PIPE,
preexec_fn=os.setpgrp) # Don't forward signals.
self._process.stdin.close()
# Send stdout to logger.
log_thread = threading.Thread(target=miner.log_output,
args=(self._process, ))
log_thread.start()
# Wait for startup.
while not self._test_connection():
if self._process.poll() is None:
sleep(1)
else:
raise miner.MinerStartFailed
self._read_devices()
self._subscribe()
# Add back previously running workers.
for key, worker_id in self._running_workers.items():
algorithm, device = key
self.start_work(algorithm, device)