def handle_unlock_wallet(self, details: str):
if details is None:
return
details = details.lower()
# The Wallet Unlocker gRPC service disappears from LND's API
# after the wallet is unlocked (or created/recovered)
if 'unknown service lnrpc.walletunlocker' in details:
pass
# User needs to create a new wallet
elif 'wallet not found' in details:
new_wallet_password = get_random_password()
keyring_service_name = keyring_user_name = f'lnd_wallet_password'
log.info('create_wallet',
keyring_service_name=keyring_service_name,
keyring_user_name=keyring_user_name)
self.keyring.set_password(service=keyring_service_name,
username=keyring_user_name,
password=new_wallet_password)
seed = self.generate_seed(new_wallet_password)
try:
self.client.initialize_wallet(
wallet_password=new_wallet_password,
seed=seed,
seed_password=new_wallet_password)
except _Rendezvous:
log.error('initialize_wallet error', exc_info=True)
raise
self.keyring.set_password(
service=f'lnd_mainnet_wallet_password',
username=self.configuration['bitcoind.rpcuser'],
password=new_wallet_password)
else:
log.warning('unlock_wallet failed', details=details, exc_info=True)
def check(self):
log.debug('datadir', datadir=self['datadir'])
if (self['datadir'] is None or not os.path.exists(self['datadir'])):
self.autoconfigure_datadir()
if os.path.exists(os.path.join(self['datadir'], 'blocks')):
if self['prune'] is None:
self.set_prune(False)
else:
if self['prune'] is None:
should_prune = self.hard_drives.should_prune(self['datadir'])
self.set_prune(should_prune)
self.wallet_paths = self.get_wallet_paths()
if self['server'] is None:
self['server'] = True
if self['disablewallet'] is None and not self.wallet_paths:
self['disablewallet'] = True
elif self['disablewallet'] is None and self.wallet_paths:
self['disablewallet'] = False
if self['timeout'] is None:
self['timeout'] = 6000
if self['rpcuser'] is None:
self['rpcuser'] = '******'
if self['rpcpassword'] is None:
self['rpcpassword'] = get_random_password()
self.zmq_block_port = get_zmq_port()
self.zmq_tx_port = get_zmq_port()
self['zmqpubrawblock'] = f'tcp://127.0.0.1:{self.zmq_block_port}'
self['zmqpubrawtx'] = f'tcp://127.0.0.1:{self.zmq_tx_port}'
self['proxy'] = '127.0.0.1:9050'
self['listen'] = True
self['bind'] = '127.0.0.1'
self['debug'] = 'tor'
self['discover'] = True
# noinspection PyBroadException
try:
memory = psutil.virtual_memory()
free_mb = round(memory.available / 1000000)
free_mb -= int(free_mb * .3)
if 'dbcache' in self:
del self['dbcache']
self['dbcache'] = min(free_mb, 10000)
self['maxmempool'] = 500
self['mempoolexpiry'] = 2000
except:
log.warning('dbcache psutil.virtual_memory', exc_info=True)
self['dbcache'] = 1000
def check(self):
log.debug('datadir', datadir=self.file['datadir'])
if (self.file['datadir'] is None
or not os.path.exists(self.file['datadir'])):
self.autoconfigure_datadir()
if 'bitcoin.conf' in os.listdir(self.file['datadir']):
actual_conf_file = os.path.join(self.file['datadir'],
'bitcoin.conf')
if self.file_path != actual_conf_file:
log.info('datadir_redirect',
configuration_file_path=self.file_path,
actual_conf_file=actual_conf_file)
self.file = ConfigurationFile(actual_conf_file)
if (self.file['datadir'] is None
or not os.path.exists(self.file['datadir'])):
self.autoconfigure_datadir()
if os.path.exists(os.path.join(self.file['datadir'], 'blocks')):
if self.file['prune'] is None:
self.set_prune(False)
self.wallet_paths = self.get_wallet_paths()
if self.file['server'] is None:
self.file['server'] = True
if self.file['disablewallet'] is None and not self.wallet_paths:
self.file['disablewallet'] = True
elif self.file['disablewallet'] is None and self.wallet_paths:
self.file['disablewallet'] = False
if self.file['timeout'] is None:
self.file['timeout'] = 6000
if self.file['rpcuser'] is None:
self.file['rpcuser'] = '******'
if self.file['rpcpassword'] is None:
self.file['rpcpassword'] = get_random_password()
if self.file['prune'] is None:
should_prune = self.hard_drives.should_prune(self.file['datadir'],
has_bitcoin=True)
self.set_prune(should_prune)
self.zmq_block_port = get_zmq_port()
self.zmq_tx_port = get_zmq_port()
self.file['zmqpubrawblock'] = f'tcp://127.0.0.1:{self.zmq_block_port}'
self.file['zmqpubrawtx'] = f'tcp://127.0.0.1:{self.zmq_tx_port}'
self.file['proxy'] = '127.0.0.1:9050'
self.file['listen'] = True
self.file['bind'] = '127.0.0.1'
self.file['debug'] = 'tor'
self.file['discover'] = True
# noinspection PyBroadException
try:
memory = psutil.virtual_memory()
free_mb = round(memory.available / 1000000)
free_mb -= int(free_mb * .3)
self.file['dbcache'] = free_mb
except:
log.warning('dbcache psutil.virtual_memory', exc_info=True)
self.file['dbcache'] = 1000
self.config_snapshot = self.file.snapshot.copy()