def update_server_jar(self, with_console=True):
self.reload_settings()
self.updating = True
logger.info("Starting Jar Update Process")
if with_console:
console.info("Starting Jar Update Process")
backup_dir = os.path.join(self.settings.server_path,
'crafty_jar_backups')
backup_jar_name = os.path.join(backup_dir, 'old_server.jar')
current_jar = os.path.join(self.settings.server_path,
self.settings.server_jar)
was_running = False
if self.check_running():
was_running = True
logger.info("Server was running, stopping server for jar update")
if with_console:
console.info(
"Server was running, stopping server for jar update")
self.stop_threaded_server()
# make sure the backup directory exists
helper.ensure_dir_exists(backup_dir)
# remove the old_server.jar
if helper.check_file_exists(backup_jar_name):
logger.info("Removing old backup jar %s", backup_jar_name)
if with_console:
console.info(
"Removing old backup jar {}".format(backup_jar_name))
os.remove(backup_jar_name)
logger.info("Starting Server Jar Download")
if with_console:
console.info("Starting Server Jar Download")
# backup the server jar file
logger.info("Backing up Current Jar")
helper.copy_file(current_jar, backup_jar_name)
# download the new server jar file
download_complete = helper.download_file(self.settings.jar_url,
current_jar)
if download_complete:
logger.info("Server Jar Download Complete")
if with_console:
console.info("Server Jar Download Complete")
else:
if with_console:
console.info("Server Jar Had An Error")
if was_running:
logger.info(
"Server was running, starting server backup after update")
if with_console:
console.info(
"Server was running, starting server backup after update")
self.run_threaded_server()
self.updating = False
console.info(
"Server Jar Update Completed - press enter to get the prompt back")
def revert_updated_server_jar(self, with_console=True):
self.reload_settings()
self.updating = True
logger.info("Starting Jar Revert Process")
if with_console:
console.info("Starting Jar Revert Process")
backup_dir = os.path.join(self.settings.server_path,
'crafty_jar_backups')
backup_jar_name = os.path.join(backup_dir, 'old_server.jar')
current_jar = os.path.join(self.settings.server_path,
self.settings.server_jar)
was_running = False
# verify we have a backup
if not helper.check_file_exists(backup_jar_name):
logger.critical("Can't find server.jar backup! - can't continue")
console.critical("Can't find server.jar backup! - can't continue")
self.updating = False
return False
if self.check_running():
was_running = True
logger.info("Server was running, stopping server for jar revert")
if with_console:
console.info(
"Server was running, stopping server for jar revert")
self.stop_threaded_server()
# make sure the backup directory exists
helper.ensure_dir_exists(backup_dir)
# remove the current_server.jar
if helper.check_file_exists(backup_jar_name):
logger.info("Removing current server jar %s", backup_jar_name)
if with_console:
console.info(
"Removing current server jar: {}".format(backup_jar_name))
os.remove(current_jar)
logger.info("Copying old jar back")
if with_console:
console.info("Copying old jar back")
helper.copy_file(backup_jar_name, current_jar)
if was_running:
logger.info(
"Server was running, starting server backup after update")
if with_console:
console.info(
"Server was running, starting server backup after update")
self.run_threaded_server()
self.updating = False
console.info(
"Server Jar Revert Completed - press enter to get the prompt back")
def backup_server(self, announce=True):
# backup path is saved in the db
# Load initial backup config
backup_list = Backups.get_by_id(self.server_id)
backup_data = model_to_dict(backup_list)
logger.debug("Using default path defined in database")
backup_folder = "{}-{}".format(self.server_id, self.name)
backup_path = os.path.join(backup_data['storage_location'],
backup_folder)
helper.ensure_dir_exists(backup_path)
logger.info('Starting Backup Process')
logger.info('Checking Backup Path Exists')
if helper.check_directory_exist(backup_path):
# if server is running
if announce:
if self.check_running():
self.send_command(
"say [Crafty Controller] Starting Backup of Server")
try:
# make sure we have a backup for this date
backup_filename = "{}.zip".format(
datetime.datetime.now().strftime('%Y-%m-%d_%H-%M-%S'))
backup_full_path = os.path.join(backup_path, backup_filename)
logger.info("Backing up server directory to %s",
backup_filename)
logger.debug("Full path is %s", backup_full_path)
backup_dirs = json.loads(backup_data['directories'])
helper.zippath(backup_dirs, backup_full_path,
['crafty_backups'])
logger.info("Backup Completed")
if announce:
if self.check_running():
self.send_command(
"say [Crafty Controller] Backup Complete")
except Exception as e:
logger.exception(
"Unable to create backups! Traceback:".format(e))
if announce:
if self.check_running():
self.send_command(
'say [Crafty Controller] Unable to create backups - check the logs'
)
# remove any extra backups
max_backups = backup_data['max_backups']
logger.info("Checking for backups older than %s days", max_backups)
helper.del_files_older_than_x_days(max_backups, backup_path)
else:
logger.error("Unable to find or create backup path!")
return False
