def _get_utxos(self, address, services, **modes):
"""
Using the service fallback engine, get utxos from remote service.
"""
return get_unspent_outputs(
self.crypto, address, services=services,
**modes
)
def _get_utxos(self, address, services, **modes):
"""
Using the service fallback engine, get utxos from remote service.
"""
return get_unspent_outputs(self.crypto,
address,
services=services,
**modes)
def fast_reload(self, master_key):
addresses = []
for i in range(self.deposit_skip, self.deposit_skip + 10):
addresses.append(self.derive_deposit_address(i, master_key))
for i in range(self.change_skip, self.change_skip + 10):
addresses.append(self.derive_change_address(i, master_key))
utxos = get_unspent_outputs(crypto=self.code, addresses=addresses)
self.save()
def fast_reload(self, master_key):
addresses = []
for i in range(self.deposit_skip, self.deposit_skip + 10):
addresses.append(self.derive_deposit_address(i, master_key))
for i in range(self.change_skip, self.change_skip + 10):
addresses.append(self.derive_change_address(i, master_key))
utxos = get_unspent_outputs(crypto=self.code, addresses=addresses)
self.save()
def _make_moneywagon_fetch(Service,
service_mode,
service_id,
address,
addresses,
xpub,
currency,
currency_name,
block_args,
fiat=None,
txid=None,
random_mode=False,
**k):
if Service:
if Service.supported_cryptos and currency not in Service.supported_cryptos:
raise Exception("%s not supported for %s with %s" %
(currency_name, service_mode, Service.name))
services = [Service]
else:
services = [] # fallback mode
modes = dict(report_services=True,
services=services,
random=random_mode,
timeout=10.0,
verbose=settings.DEBUG)
if service_id.startswith("paranoid"):
modes['paranoid'] = int(service_id[8:])
elif service_id.startswith("average"):
modes['average'] = int(service_id[7:])
elif service_id.startswith("private"):
modes['private'] = int(service_id[7:])
if modes['private'] > 30:
raise Exception("Private mode maximum of 30")
if address:
modes['address'] = address
elif addresses:
modes['addresses'] = addresses.split(',')
if service_mode == 'current_price':
used_services, price = get_current_price(currency, fiat, **modes)
PriceTick.record_price(price, currency, fiat, used_services[0].name)
ret = {'current_price': price}
elif service_mode == 'address_balance':
used_services, balance = get_address_balance(currency, **modes)
ret = {'balance': balance}
elif service_mode == 'unspent_outputs':
used_services, utxos = get_unspent_outputs(currency, **modes)
ret = {'utxos': sorted(utxos, key=lambda x: x['output'])}
elif service_mode == 'historical_transactions':
used_services, txs = get_historical_transactions(currency, **modes)
ret = {'transactions': sorted(txs, key=lambda x: x['txid'])}
elif service_mode == 'single_transaction':
used_services = None
tx = CachedTransaction.fetch_full_tx(currency, txid=txid, fiat=fiat)
ret = {'transaction': tx}
elif service_mode == 'get_block':
if block_args['block_number']:
block_args['block_number'] = int(block_args['block_number'])
modes.update(block_args)
used_services, block_data = get_block(currency, **modes)
ret = {'block': block_data}
elif service_mode == 'optimal_fee':
used_services, fee = get_optimal_fee(currency, 1024, **modes)
ret = {'optimal_fee_per_KiB': fee}
else:
raise Exception("Unsupported Service mode")
if not used_services:
pass # private mode does not return services
elif len(used_services) == 1:
s = used_services[0]
if s:
ret['url'] = s.last_url
ret['raw_response'] = s.last_raw_response.json()
ret['service_name'] = s.name
ret['service_id'] = s.service_id
else:
ret['services'] = [{
'name': s.name,
'id': s.service_id,
'raw_response': s.last_raw_response.json()
} for s in used_services]
return ret
def _make_moneywagon_fetch(Service, service_mode, service_id, address, addresses,
xpub, currency, currency_name, block_args, fiat=None, txid=None, random_mode=False, **k):
if Service:
if Service.supported_cryptos and currency not in Service.supported_cryptos:
raise Exception("%s not supported for %s with %s" % (
currency_name, service_mode, Service.name
))
services = [Service]
else:
services = [] # fallback mode
modes = dict(
report_services=True,
services=services,
random=random_mode,
timeout=10.0,
verbose=settings.DEBUG
)
if service_id.startswith("paranoid"):
modes['paranoid'] = int(service_id[8:])
elif service_id.startswith("average"):
modes['average'] = int(service_id[7:])
elif service_id.startswith("private"):
modes['private'] = int(service_id[7:])
if modes['private'] > 30:
raise Exception("Private mode maximum of 30")
if address:
modes['address'] = address
elif addresses:
modes['addresses'] = addresses.split(',')
if service_mode == 'current_price':
used_services, price = get_current_price(currency, fiat, **modes)
PriceTick.record_price(price, currency, fiat, used_services[0].name)
ret = {'current_price': price}
elif service_mode == 'address_balance':
used_services, balance = get_address_balance(currency, **modes)
ret = {'balance': balance}
elif service_mode == 'unspent_outputs':
used_services, utxos = get_unspent_outputs(currency, **modes)
ret = {'utxos': sorted(utxos, key=lambda x: x['output'])}
elif service_mode == 'historical_transactions':
used_services, txs = get_historical_transactions(currency, **modes)
ret = {'transactions': sorted(txs, key=lambda x: x['txid'])}
elif service_mode == 'single_transaction':
used_services = None
tx = CachedTransaction.fetch_full_tx(currency, txid=txid, fiat=fiat)
ret = {'transaction': tx}
elif service_mode == 'get_block':
if block_args['block_number']:
block_args['block_number'] = int(block_args['block_number'])
modes.update(block_args)
used_services, block_data = get_block(currency, **modes)
ret = {'block': block_data}
elif service_mode == 'optimal_fee':
used_services, fee = get_optimal_fee(currency, 1024, **modes)
ret = {'optimal_fee_per_KiB': fee}
else:
raise Exception("Unsupported Service mode")
if not used_services:
pass # private mode does not return services
elif len(used_services) == 1:
s = used_services[0]
if s:
ret['url'] = s.last_url
ret['raw_response'] = s.last_raw_response.json()
ret['service_name'] = s.name
ret['service_id'] = s.service_id
else:
ret['services'] = [
{'name': s.name, 'id': s.service_id, 'raw_response': s.last_raw_response.json()}
for s in used_services
]
return ret