def main():
enforce_requirements()
setup_windows_console()
# The hook will only be used in the Qt GUI right now
setup_thread_excepthook()
# on osx, delete Process Serial Number arg generated for apps launched in Finder
sys.argv = [x for x in sys.argv if not x.startswith('-psn')]
# old 'help' syntax
if len(sys.argv) > 1 and sys.argv[1] == 'help':
sys.argv.remove('help')
sys.argv.append('-h')
# read arguments from stdin pipe and prompt
for i, arg in enumerate(sys.argv):
if arg == '-':
if not sys.stdin.isatty():
sys.argv[i] = sys.stdin.read()
break
else:
raise Exception('Cannot get argument from stdin')
elif arg == '?':
sys.argv[i] = input("Enter argument:")
elif arg == ':':
sys.argv[i] = prompt_password('Enter argument (will not echo):',
False)
# parse command line
parser = get_parser()
args = parser.parse_args()
# config is an object passed to various constructors
config_options = args.__dict__
config_options = {
key: value
for key, value in config_options.items()
if value is not None and key not in config_variables.get(args.cmd, {})
}
logs.set_level(config_options['verbose'])
if config_options.get('server'):
config_options['auto_connect'] = False
config_options['cwd'] = os.getcwd()
# fixme: this can probably be achieved with a runtime hook (pyinstaller)
portable_base_path = None
try:
if startup.is_bundle and os.path.exists(
os.path.join(sys._MEIPASS, 'is_portable')):
config_options['portable'] = True
# Ensure the wallet data is stored in the same directory as the executable.
portable_base_path = os.path.dirname(sys.executable)
except AttributeError:
config_options['portable'] = False
if config_options.get('portable'):
if portable_base_path is None:
# Default to the same directory the 'electrum-sv' script is in.
portable_base_path = os.path.dirname(os.path.realpath(sys.argv[0]))
config_options['electrum_sv_path'] = os.path.join(
portable_base_path, 'electrum_sv_data')
if config_options.get('file_logging'):
if config_options.get('portable'):
log_path = os.path.join(config_options['electrum_sv_path'], "logs")
else:
log_path = os.path.join(platform.user_dir(prefer_local=True),
"logs")
os.makedirs(log_path, exist_ok=True)
log_path = os.path.join(log_path,
time.strftime("%Y%m%d-%H%M%S") + ".log")
logs.add_file_output(log_path)
if config_options.get('testnet'):
Net.set_to(SVTestnet)
elif config_options.get('scalingtestnet'):
Net.set_to(SVScalingTestnet)
# check uri
uri = config_options.get('url')
if uri:
if not web.is_URI(uri):
print('unknown command:', uri, file=sys.stderr)
sys.exit(1)
config_options['url'] = uri
# todo: defer this to gui
config = SimpleConfig(config_options)
cmdname = config.get('cmd')
# Set the app state proxy
if cmdname == 'gui':
try:
from electrumsv.gui.qt.app_state import QtAppStateProxy
except ImportError as e:
platform.missing_import(e)
QtAppStateProxy(config, 'qt')
elif cmdname == 'daemon' and 'daemon_app_module' in config_options:
load_app_module(config_options['daemon_app_module'], config)
else:
AppStateProxy(config, 'cmdline')
app_state.set_app(DefaultApp())
# run non-RPC commands separately
if cmdname in ['create', 'restore']:
run_non_RPC(config)
sys.exit(0)
if cmdname == 'gui':
fd, server = daemon.get_fd_or_server(config)
if fd is not None:
run_app_with_daemon(fd, True, config_options)
else:
result = server.gui(config_options)
elif cmdname == 'daemon':
subcommand = config.get('subcommand')
if subcommand in ['load_wallet']:
init_daemon(config_options)
if subcommand in [None, 'start']:
fd, server = daemon.get_fd_or_server(config)
if fd is not None:
if not app_state.has_app():
print("No application present to run.")
sys.exit(0)
if subcommand == 'start':
if not hasattr(os, "fork"):
print(
f"Starting the daemon is not supported on {sys.platform}."
)
sys.exit(0)
pid = os.fork()
if pid:
print("Starting daemon (PID %d)" % pid,
file=sys.stderr)
sys.exit(0)
run_app_with_daemon(fd, False, config_options)
else:
result = server.daemon(config_options)
else:
server = daemon.get_server(config)
if server is not None:
result = server.daemon(config_options)
else:
print("Daemon not running")
sys.exit(1)
else:
# command line
server = daemon.get_server(config)
init_cmdline(config_options, server)
if server is not None:
result = server.run_cmdline(config_options)
else:
cmd = known_commands[cmdname]
if cmd.requires_network:
print("Daemon not running; try 'electrum-sv daemon start'")
sys.exit(1)
else:
result = run_offline_command(config, config_options)
# print result
if isinstance(result, str):
print(result)
elif type(result) is dict and result.get('error'):
print(result.get('error'), file=sys.stderr)
elif result is not None:
print(json_encode(result))
sys.exit(0)
def main():
# The hook will only be used in the Qt GUI right now
setup_thread_excepthook()
# on osx, delete Process Serial Number arg generated for apps launched in Finder
sys.argv = [x for x in sys.argv if not x.startswith('-psn')]
# old 'help' syntax
if len(sys.argv) > 1 and sys.argv[1] == 'help':
sys.argv.remove('help')
sys.argv.append('-h')
# read arguments from stdin pipe and prompt
for i, arg in enumerate(sys.argv):
if arg == '-':
if not sys.stdin.isatty():
sys.argv[i] = sys.stdin.read()
break
else:
raise Exception('Cannot get argument from stdin')
elif arg == '?':
sys.argv[i] = input("Enter argument:")
elif arg == ':':
sys.argv[i] = prompt_password('Enter argument (will not echo):',
False)
# parse command line
parser = get_parser()
args = parser.parse_args()
# config is an object passed to the various constructors (wallet, interface, gui)
config_options = args.__dict__
config_options = {
key: value
for key, value in config_options.items()
if value is not None and key not in config_variables.get(args.cmd, {})
}
logs.set_level(config_options['verbose'])
if config_options.get('server'):
config_options['auto_connect'] = False
config_options['cwd'] = os.getcwd()
# fixme: this can probably be achieved with a runtime hook (pyinstaller)
try:
if is_bundle and os.path.exists(
os.path.join(sys._MEIPASS, 'is_portable')):
config_options['portable'] = True
except AttributeError:
config_options['portable'] = False
if config_options.get('portable'):
config_options['electrum_sv_path'] = os.path.join(
os.path.dirname(os.path.realpath(__file__)), 'electrum_sv_data')
if config_options.get('file_logging'):
log_path = os.path.join(platform.user_dir(prefer_local=True), "logs")
os.makedirs(log_path, exist_ok=True)
log_path = os.path.join(log_path,
time.strftime("%Y%m%d-%H%M%S") + ".log")
logs.add_file_output(log_path)
if config_options.get('testnet'):
Net.set_to(SVTestnet)
# check uri
uri = config_options.get('url')
if uri:
if not web.is_URI(uri):
print('unknown command:', uri, file=sys.stderr)
sys.exit(1)
config_options['url'] = uri
# todo: defer this to gui
config = SimpleConfig(config_options)
cmdname = config.get('cmd')
# Set the app state proxy
if cmdname == 'gui':
try:
from electrumsv.gui.qt.app_state import QtAppStateProxy
except ImportError as e:
platform.missing_import(e)
QtAppStateProxy(config, 'qt')
else:
AppStateProxy(config, 'cmdline')
# run non-RPC commands separately
if cmdname in ['create', 'restore']:
run_non_RPC(config)
sys.exit(0)
if cmdname == 'gui':
fd, server = daemon.get_fd_or_server(config)
if fd is not None:
d = daemon.Daemon(fd, True)
d.start()
app_state.app.run_gui()
sys.exit(0)
else:
result = server.gui(config_options)
elif cmdname == 'daemon':
subcommand = config.get('subcommand')
if subcommand in ['load_wallet']:
init_daemon(config_options)
if subcommand in [None, 'start']:
fd, server = daemon.get_fd_or_server(config)
if fd is not None:
if subcommand == 'start':
pid = os.fork()
if pid:
print("starting daemon (PID %d)" % pid,
file=sys.stderr)
sys.exit(0)
d = daemon.Daemon(fd, False)
d.start()
if config.get('websocket_server'):
try:
from electrumsv import websockets
except ImportError as e:
platform.missing_import(e)
websockets.WebSocketServer(config, d.network).start()
if config.get('requests_dir'):
path = os.path.join(config.get('requests_dir'),
'index.html')
if not os.path.exists(path):
print("Requests directory not configured.")
print("You can configure it using "
"https://github.com/spesmilo/electrum-merchant")
sys.exit(1)
d.join()
sys.exit(0)
else:
result = server.daemon(config_options)
else:
server = daemon.get_server(config)
if server is not None:
result = server.daemon(config_options)
else:
print("Daemon not running")
sys.exit(1)
else:
# command line
server = daemon.get_server(config)
init_cmdline(config_options, server)
if server is not None:
result = server.run_cmdline(config_options)
else:
cmd = known_commands[cmdname]
if cmd.requires_network:
print("Daemon not running; try 'electrum-sv daemon start'")
sys.exit(1)
else:
result = run_offline_command(config, config_options)
# print result
if isinstance(result, str):
print(result)
elif type(result) is dict and result.get('error'):
print(result.get('error'), file=sys.stderr)
elif result is not None:
print(json_encode(result))
sys.exit(0)
def _copy_electron_cash_wallets(self):
"""
Work out whether we should show UI to offer to copy the user's
Electron Cash wallets to their ElectrumSV wallet directory, and
if so, show it and give them the chance.
"""
def ignore_wallet_file(wallet_path):
if os.path.isdir(wallet_path):
return True
if wallet_path.startswith("."):
return True
return False
def count_user_wallets(wallets_path):
if os.path.exists(wallets_path):
filenames = [
filename for filename in os.listdir(wallets_path)
if not ignore_wallet_file(
os.path.join(wallets_path, filename))
]
return len(filenames)
return 0
# If the user has ElectrumSV wallets already, we do not offer to copy the one's
# Electron Cash has.
esv_wallets_dir = os.path.join(platform.user_dir(), "wallets")
if count_user_wallets(esv_wallets_dir) > 0:
return
ec_wallets_dir = get_electron_cash_user_dir(esv_wallets_dir)
ec_wallet_count = count_user_wallets(ec_wallets_dir)
# If the user does not have Electron Cash wallets to copy, there's no point in offering.
if ec_wallet_count == 0:
return
def update_summary_label():
selection_count = len(file_list.selectedItems())
if selection_count == 0:
summary_label.setText(
_("No wallets are selected / will be copied."))
elif selection_count == 1:
summary_label.setText(
_("1 wallet is selected / will be copied."))
else:
summary_label.setText(
_("%d wallets are selected / will be copied.") %
selection_count)
wallet_filenames = sorted(os.listdir(ec_wallets_dir),
key=lambda s: s.lower())
file_list = QListWidget()
file_list.setSelectionMode(QAbstractItemView.ExtendedSelection)
for filename in wallet_filenames:
if not ignore_wallet_file(os.path.join(ec_wallets_dir, filename)):
file_list.addItem(QListWidgetItem(filename))
file_list.itemSelectionChanged.connect(update_summary_label)
vbox = QVBoxLayout()
introduction_label = QLabel(
_("Your Electron Cash wallet directory was found. If you want ElectrumSV to import "
"any of them on your behalf, select the ones you want copied from the list below "
"before clicking the Next button."))
introduction_label.setWordWrap(True)
vbox.setSpacing(20)
vbox.addWidget(introduction_label)
vbox.addWidget(file_list)
summary_label = QLabel()
update_summary_label()
vbox.addWidget(summary_label)
self._set_standard_layout(vbox,
title=_('Import Electron Cash wallets'))
v = self.loop.exec_()
# Cancel, exit application.
if v == -1:
raise UserCancelled()
if v != 2:
raise GoBack()
# If the user selected any files, then we copy them before exiting to the next page.
for item in file_list.selectedItems():
filename = item.text()
source_path = os.path.join(ec_wallets_dir, filename)
target_path = os.path.join(esv_wallets_dir, filename)
try:
shutil.copyfile(source_path, target_path)
except shutil.Error:
# For now we ignore copy errors.
pass