def initialize_data_dir(chain_config: ChainConfig) -> None:
if not chain_config.data_dir.exists() and is_under_xdg_trinity_root(
chain_config.data_dir):
chain_config.data_dir.mkdir(parents=True, exist_ok=True)
elif not chain_config.data_dir.exists():
# we don't lazily create the base dir for non-default base directories.
raise MissingPath(
"The base chain directory provided does not exist: `{0}`".format(
chain_config.data_dir, ), chain_config.data_dir)
# Logfile
if (not chain_config.logdir_path.exists()
and is_under_xdg_trinity_root(chain_config.logdir_path)):
chain_config.logdir_path.mkdir(parents=True, exist_ok=True)
chain_config.logfile_path.touch()
elif not chain_config.logdir_path.exists():
# we don't lazily create the base dir for non-default base directories.
raise MissingPath(
"The base logging directory provided does not exist: `{0}`".format(
chain_config.logdir_path, ), chain_config.logdir_path)
# Chain data-dir
os.makedirs(chain_config.database_dir, exist_ok=True)
# Nodekey
if chain_config.nodekey is None:
nodekey = ecies.generate_privkey()
with open(chain_config.nodekey_path, 'wb') as nodekey_file:
nodekey_file.write(nodekey.to_bytes())
def initialize_data_dir(chain_config: ChainConfig) -> None:
if is_under_xdg_trinity_root(chain_config.data_dir):
os.makedirs(chain_config.data_dir, exist_ok=True)
elif not os.path.exists(chain_config.data_dir):
# we don't lazily create the base dir for non-default base directories.
raise ValueError(
"The base chain directory provided does not exist: `{0}`".format(
chain_config.data_dir, ))
# Chain data-dir
os.makedirs(chain_config.database_dir, exist_ok=True)
# Nodekey
if chain_config.nodekey is None:
nodekey = ecies.generate_privkey()
with open(chain_config.nodekey_path, 'wb') as nodekey_file:
nodekey_file.write(nodekey.to_bytes())