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#! /usr/bin/env python
from optparse import OptionParser
import sys
from twisted.python.log import startLogging
from jmbase import get_log, set_logging_level
from jmclient import P2EPMaker, jm_single, load_program_config, \
WalletService, JMClientProtocolFactory, start_reactor, \
open_test_wallet_maybe, get_wallet_path, check_regtest, \
add_base_options
from jmbase.support import EXIT_FAILURE, EXIT_ARGERROR
from jmbitcoin import amount_to_sat
jlog = get_log()
def receive_payjoin_main(makerclass):
parser = OptionParser(usage='usage: %prog [options] [wallet file] [amount-to-receive]')
add_base_options(parser)
parser.add_option('-g', '--gap-limit', action='store', type="int",
dest='gaplimit', default=6,
help='gap limit for wallet, default=6')
parser.add_option('-m', '--mixdepth', action='store', type='int',
dest='mixdepth', default=0,
help="mixdepth to source coins from")
parser.add_option('-a',
'--amtmixdepths',
action='store',
type='int',
dest='amtmixdepths',
help='number of mixdepths in wallet, default 5',
default=5)
(options, args) = parser.parse_args()
if len(args) < 2:
parser.error('Needs a wallet, and a receiving amount in bitcoins or satoshis')
sys.exit(EXIT_ARGERROR)
wallet_name = args[0]
try:
receiving_amount = amount_to_sat(args[1])
except:
parser.error("Invalid receiving amount passed: " + receiving_amount)
sys.exit(EXIT_FAILURE)
if receiving_amount < 0:
parser.error("Receiving amount must be a positive number")
sys.exit(EXIT_FAILURE)
load_program_config(config_path=options.datadir)
check_regtest()
# This workflow requires command line reading; we force info level logging
# to remove noise, and mostly communicate to the user with the fn
# log.info (via P2EPMaker.user_info).
set_logging_level("INFO")
wallet_path = get_wallet_path(wallet_name, 'wallets')
max_mix_depth = max([options.mixdepth, options.amtmixdepths - 1])
wallet = open_test_wallet_maybe(
wallet_path, wallet_name, max_mix_depth,
wallet_password_stdin=options.wallet_password_stdin,
gap_limit=options.gaplimit)
wallet_service = WalletService(wallet)
while not wallet_service.synced:
wallet_service.sync_wallet(fast=not options.recoversync)
wallet_service.startService()
# having enforced wallet sync, we can check if we have coins
# to do payjoin in the mixdepth
if wallet_service.get_balance_by_mixdepth()[options.mixdepth] == 0:
jlog.error("Cannot do payjoin from mixdepth " + str(
options.mixdepth) + ", no coins. Shutting down.")
sys.exit(EXIT_ARGERROR)
maker = makerclass(wallet_service, options.mixdepth, receiving_amount)
jlog.info('starting receive-payjoin')
clientfactory = JMClientProtocolFactory(maker, proto_type="MAKER")
nodaemon = jm_single().config.getint("DAEMON", "no_daemon")
daemon = True if nodaemon == 1 else False
if jm_single().config.get("BLOCKCHAIN", "network") in ["regtest", "testnet"]:
startLogging(sys.stdout)
start_reactor(jm_single().config.get("DAEMON", "daemon_host"),
jm_single().config.getint("DAEMON", "daemon_port"),
clientfactory, daemon=daemon, p2ep=True)
if __name__ == "__main__":
receive_payjoin_main(P2EPMaker)
print('done')