def fix_unclean_shutdown(self, args: Namespace,
chain_config: ChainConfig) -> None:
self.logger.info("Cleaning up unclean shutdown...")
self.logger.info("Searching for process id files in %s..." %
chain_config.data_dir)
pidfiles = tuple(chain_config.data_dir.glob('*.pid'))
if len(pidfiles) > 1:
self.logger.info(
'Found %d processes from a previous run. Closing...' %
len(pidfiles))
elif len(pidfiles) == 1:
self.logger.info('Found 1 process from a previous run. Closing...')
else:
self.logger.info(
'Found 0 processes from a previous run. No processes to kill.')
for pidfile in pidfiles:
process_id = int(pidfile.read_text())
kill_process_id_gracefully(process_id, time.sleep, self.logger)
try:
pidfile.unlink()
self.logger.info(
'Manually removed %s after killing process id %d' %
(pidfile, process_id))
except FileNotFoundError:
self.logger.debug(
'pidfile %s was gone after killing process id %d' %
(pidfile, process_id))
db_ipc = chain_config.database_ipc_path
try:
db_ipc.unlink()
self.logger.info(
'Removed a dangling IPC socket file for database connections at %s',
db_ipc)
except FileNotFoundError:
self.logger.debug(
'The IPC socket file for database connections at %s was already gone',
db_ipc)
jsonrpc_ipc = chain_config.jsonrpc_ipc_path
try:
jsonrpc_ipc.unlink()
self.logger.info(
'Removed a dangling IPC socket file for JSON-RPC connections at %s',
jsonrpc_ipc,
)
except FileNotFoundError:
self.logger.debug(
'The IPC socket file for JSON-RPC connections at %s was already gone',
jsonrpc_ipc,
)
def fix_unclean_shutdown(chain_config: ChainConfig,
logger: logging.Logger) -> None:
logger.info("Cleaning up unclean shutdown...")
pidfiles = tuple(chain_config.data_dir.glob('*.pid'))
if len(pidfiles) > 1:
logger.info('Found %d processes from a previous run. Closing...' %
len(pidfiles))
elif len(pidfiles) == 1:
logger.info('Found 1 process from a previous run. Closing...')
else:
logger.info('Found 0 processes from a previous run. Nothing to do.')
for pidfile in pidfiles:
process_id = int(pidfile.read_text())
kill_process_id_gracefully(process_id, time.sleep, logger)
try:
pidfile.unlink()
except FileNotFoundError:
logger.info('file %s was gone after killing process id %d' %
(pidfile, process_id))