def on_init(options: Mapping[str, str], plugin: Plugin, **kwargs):
# Reach into the DB and
configs = plugin.rpc.listconfigs()
plugin.db_path = configs['wallet']
destination = options['backup-destination']
# Ensure that we don't inadventently switch the destination
if not os.path.exists("backup.lock"):
print("Files in the current directory {}".format(", ".join(
os.listdir("."))))
return abort(
"Could not find backup.lock in the lightning-dir, have you initialized using the backup-cli utility?"
)
d = json.load(open("backup.lock", 'r'))
if destination is None or destination == 'null':
destination = d['backend_url']
elif destination != d['backend_url']:
abort("The destination specified as option does not match the one "
"specified in backup.lock. Please check your settings")
if not plugin.db_path.startswith('sqlite3'):
abort("The backup plugin only works with the sqlite3 database.")
plugin.backend = get_backend(destination, require_init=True)
for c in plugin.early_writes:
apply_write(plugin, c)
time.sleep(1)
# Search for lightningd in my ancestor processes:
procs = [p for p in psutil.Process(os.getpid()).parents()]
for p in procs:
if p.name() != 'lightningd':
continue
plugin.log("Killing process {name} ({pid})".format(name=p.name(),
pid=p.pid))
p.kill()
# Sleep forever, just in case the master doesn't die on us...
while True:
time.sleep(30)
plugin.add_option(
'backup-destination', None,
'UNUSED. Kept for backward compatibility only. Please update your configuration to remove this option.'
)
if __name__ == "__main__":
# Did we perform the first write check?
plugin.initialized = False
if not os.path.exists("backup.lock"):
kill("Could not find backup.lock in the lightning-dir")
d = json.load(open("backup.lock", 'r'))
destination = d['backend_url']
plugin.backend = get_backend(destination, require_init=True)
plugin.run()
