mmgen-wallet/mmgen/main_txsend.py

#!/usr/bin/env python3
#
# mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
# Copyright (C)2013-2021 The MMGen Project <mmgen@tuta.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""
mmgen-txsend: Broadcast a transaction signed by 'mmgen-txsign' to the network
"""

from .common import *

opts_data = {
	'sets': [('yes', True, 'quiet', True)],
	'text': {
		'desc':    f'Send a signed {g.proj_name} cryptocoin transaction',
		'usage':   '[opts] <signed transaction file>',
		'options': """
-h, --help      Print this help message
--, --longhelp  Print help message for long options (common options)
-d, --outdir= d Specify an alternate directory 'd' for output
-q, --quiet     Suppress warnings; overwrite files without prompting
-s, --status    Get status of a sent transaction
-y, --yes       Answer 'yes' to prompts, suppress non-essential output
"""
	}
}

cmd_args = opts.init(opts_data)

if len(cmd_args) == 1:
	infile = cmd_args[0]
	check_infile(infile)
else:
	opts.usage()

if not opt.status:
	do_license_msg()

async def main():

	from .tx import MMGenTX

	tx = MMGenTX.Signed(
		filename   = infile,
		quiet_open = True,
		tw         = await MMGenTX.Signed.get_tracking_wallet(infile) )

	from .rpc import rpc_init
	tx.rpc = await rpc_init(tx.proto)

	vmsg(f'Signed transaction file {infile!r} is valid')

	if opt.status:
		if tx.coin_txid:
			qmsg(f'{tx.proto.coin} txid: {tx.coin_txid.hl()}')
		await tx.get_status(status=True)
		sys.exit(0)

	if not opt.yes:
		tx.view_with_prompt('View transaction details?')
		if tx.add_comment(): # edits an existing comment, returns true if changed
			tx.write_to_file(ask_write_default_yes=True)

	await tx.send(exit_on_fail=True)
	tx.write_to_file(ask_overwrite=False,ask_write=False)
	tx.print_contract_addr()

run_session(main())