def get_blockchain_interface_instance(_config):
# todo: refactor joinmarket module to get rid of loops
# importing here is necessary to avoid import loops
from jmclient.blockchaininterface import BitcoinCoreInterface, \
RegtestBitcoinCoreInterface, ElectrumWalletInterface
from jmclient.electruminterface import ElectrumInterface
source = _config.get("BLOCKCHAIN", "blockchain_source")
network = get_network()
testnet = network == 'testnet'
if source == 'bitcoin-rpc': #pragma: no cover
#This cannot be tested without mainnet or testnet blockchain (not regtest)
rpc_host = _config.get("BLOCKCHAIN", "rpc_host")
rpc_port = _config.get("BLOCKCHAIN", "rpc_port")
rpc_user = _config.get("BLOCKCHAIN", "rpc_user")
rpc_password = _config.get("BLOCKCHAIN", "rpc_password")
rpc = JsonRpc(rpc_host, rpc_port, rpc_user, rpc_password)
bc_interface = BitcoinCoreInterface(rpc, network)
elif source == 'regtest':
rpc_host = _config.get("BLOCKCHAIN", "rpc_host")
rpc_port = _config.get("BLOCKCHAIN", "rpc_port")
rpc_user = _config.get("BLOCKCHAIN", "rpc_user")
rpc_password = _config.get("BLOCKCHAIN", "rpc_password")
rpc = JsonRpc(rpc_host, rpc_port, rpc_user, rpc_password)
bc_interface = RegtestBitcoinCoreInterface(rpc)
elif source == 'electrum':
bc_interface = ElectrumWalletInterface(testnet)
elif source == 'electrum-server':
bc_interface = ElectrumInterface(
testnet) #can specify server, config, TODO
else:
raise ValueError("Invalid blockchain source")
return bc_interface
def get_blockchain_interface_instance(_config):
# todo: refactor joinmarket module to get rid of loops
# importing here is necessary to avoid import loops
from jmclient.blockchaininterface import BitcoinCoreInterface, \
RegtestBitcoinCoreInterface, ElectrumWalletInterface, \
BitcoinCoreNoHistoryInterface
source = _config.get("BLOCKCHAIN", "blockchain_source")
network = get_network()
testnet = network == 'testnet'
if source in ('bitcoin-rpc', 'regtest', 'bitcoin-rpc-no-history'):
rpc_host = _config.get("BLOCKCHAIN", "rpc_host")
rpc_port = _config.get("BLOCKCHAIN", "rpc_port")
rpc_user, rpc_password = get_bitcoin_rpc_credentials(_config)
rpc_wallet_file = _config.get("BLOCKCHAIN", "rpc_wallet_file")
rpc = JsonRpc(rpc_host, rpc_port, rpc_user, rpc_password,
rpc_wallet_file)
if source == 'bitcoin-rpc': #pragma: no cover
bc_interface = BitcoinCoreInterface(rpc, network)
elif source == 'regtest':
bc_interface = RegtestBitcoinCoreInterface(rpc)
elif source == "bitcoin-rpc-no-history":
bc_interface = BitcoinCoreNoHistoryInterface(rpc, network)
else:
assert 0
elif source == 'electrum':
bc_interface = ElectrumWalletInterface(testnet)
elif source == 'no-blockchain':
bc_interface = None
else:
raise ValueError("Invalid blockchain source")
return bc_interface
def get_blockchain_interface_instance(_config):
# todo: refactor joinmarket module to get rid of loops
# importing here is necessary to avoid import loops
from jmclient.blockchaininterface import BitcoinCoreInterface, \
RegtestBitcoinCoreInterface, ElectrumWalletInterface, \
BitcoinCoreNoHistoryInterface
source = _config.get("BLOCKCHAIN", "blockchain_source")
network = get_network()
testnet = (network == 'testnet' or network == 'signet')
if source in ('bitcoin-rpc', 'regtest', 'bitcoin-rpc-no-history'):
rpc_host = _config.get("BLOCKCHAIN", "rpc_host")
rpc_port = _config.get("BLOCKCHAIN", "rpc_port")
if rpc_port == '':
if network == 'mainnet':
rpc_port = 8332
elif network == 'regtest':
rpc_port = 18443
elif network == 'testnet':
rpc_port = 18332
elif network == 'signet':
rpc_port = 38332
else:
raise ValueError('wrong network configured: ' + network)
rpc_user, rpc_password = get_bitcoin_rpc_credentials(_config)
rpc_wallet_file = _config.get("BLOCKCHAIN", "rpc_wallet_file")
rpc = JsonRpc(rpc_host, rpc_port, rpc_user, rpc_password)
if source == 'bitcoin-rpc': #pragma: no cover
bc_interface = BitcoinCoreInterface(rpc, network,
rpc_wallet_file)
if testnet:
btc.select_chain_params("bitcoin/testnet")
else:
btc.select_chain_params("bitcoin")
elif source == 'regtest':
bc_interface = RegtestBitcoinCoreInterface(rpc,
rpc_wallet_file)
btc.select_chain_params("bitcoin/regtest")
elif source == "bitcoin-rpc-no-history":
bc_interface = BitcoinCoreNoHistoryInterface(rpc, network,
rpc_wallet_file)
if testnet or network == "regtest":
# in tests, for bech32 regtest addresses, for bc-no-history,
# this will have to be reset manually:
btc.select_chain_params("bitcoin/testnet")
else:
btc.select_chain_params("bitcoin")
else:
assert 0
elif source == 'electrum':
bc_interface = ElectrumWalletInterface(testnet)
elif source == 'no-blockchain':
bc_interface = None
else:
raise ValueError("Invalid blockchain source")
return bc_interface