def check_save():
if not os.path.isfile(SAVE_FILE):
logger.warning(
"Provided save file does not exist. Creating a new one.")
db.create_tables(ALL_MODELS)
Constants.create(
save_version=SAVE_VERSION,
secret_token=secrets.token_bytes(32),
api_token=secrets.token_hex(32),
)
else:
try:
save_version = get_save_version()
except:
logger.error(
"Database does not conform to expected format. Failed to start."
)
sys.exit(2)
if save_version != SAVE_VERSION:
logger.warning(
f"Save format {save_version} does not match the required version {SAVE_VERSION}!"
)
logger.warning("Attempting upgrade")
updated = False
while save_version != SAVE_VERSION:
updated = True
save_backups = Path("save_backups")
if not save_backups.is_dir():
save_backups.mkdir()
backup_path = (save_backups.resolve() /
f"{Path(SAVE_FILE).name}.{save_version}")
logger.warning(f"Backing up old save as {backup_path}")
shutil.copyfile(SAVE_FILE, backup_path)
logger.warning(f"Starting upgrade to {save_version + 1}")
try:
upgrade(save_version)
except Exception as e:
logger.exception(e)
logger.error("ERROR: Could not start server")
sys.exit(2)
break
else:
logger.warning(f"Upgrade to {save_version + 1} done.")
save_version = get_save_version()
else:
if updated:
logger.warning("Upgrade process completed successfully.")
def check_save():
if not os.path.isfile(SAVE_FILE):
logger.warning("Provided save file does not exist. Creating a new one.")
db.create_tables(ALL_MODELS)
Constants.create(
save_version=SAVE_VERSION, secret_token=secrets.token_bytes(32)
)
else:
constants = Constants.get_or_none()
if constants is None:
logger.error(
"Database does not conform to expected format. Failed to start."
)
sys.exit(2)
if constants.save_version != SAVE_VERSION:
logger.warning(
f"Save format {constants.save_version} does not match the required version {SAVE_VERSION}!"
)
logger.warning("Attempting upgrade")
updated = False
while constants.save_version != SAVE_VERSION:
updated = True
logger.warning(
f"Backing up old save as {SAVE_FILE}.{constants.save_version}"
)
shutil.copyfile(SAVE_FILE, f"{SAVE_FILE}.{constants.save_version}")
logger.warning(f"Starting upgrade to {constants.save_version + 1}")
try:
upgrade(constants.save_version)
except Exception as e:
logger.exception(e)
logger.error("ERROR: Could not start server")
sys.exit(2)
break
else:
logger.warning(f"Upgrade to {constants.save_version + 1} done.")
constants = Constants.get()
else:
if updated:
logger.warning("Upgrade process completed successfully.")
def check_save():
if not os.path.isfile(SAVE_FILE):
logger.warning(
"Provided save file does not exist. Creating a new one.")
db.create_tables(ALL_MODELS)
Constants.create(save_version=SAVE_VERSION,
secret_token=secrets.token_bytes(32))
else:
constants = Constants.get_or_none()
if constants is None:
logger.error(
"Database does not conform to expected format. Failed to start."
)
sys.exit(2)
if constants.save_version != SAVE_VERSION:
logger.warning(
f"Save version {constants.save_version} does not match expected {SAVE_VERSION}!"
)
logger.info(
"Conversion scripts can potentially be applied to upgrade. For more information see the docs."
)
sys.exit(2)
