diff --git a/boot.py b/boot.py index ec3ae21..93823cd 100755 --- a/boot.py +++ b/boot.py @@ -1,8 +1,6 @@ #!/usr/bin/env python3 # -*- coding: utf-8 -*- -# from __future__ import annotations - import os import sys import yaml @@ -14,10 +12,17 @@ from syncplay import ep_server class SyncplayBoot: """ Handle Syncplay bootstrap arguments. """ - def __debug(self, msg: str) -> None: + def __debug(self, prefix: str, message: Any) -> None: """ Print out debug information. """ if self.__debug_mode: - print(f'\033[90m{msg}\033[0m', file=sys.stderr) + print(f'\033[33m{prefix}\033[0m -> \033[90m{message}\033[0m', file=sys.stderr) + + def __temp_file(self, file: str, content: str) -> str: + """ Create and save content to temporary files. """ + file = os.path.join(self.__temp_dir, file) + with open(file, 'w', encoding='utf-8') as fp: + fp.write(content) + return file def __build_parser(self) -> Generator: """ Build arguments parser for Syncplay bootstrap. """ @@ -48,33 +53,32 @@ class SyncplayBoot: yield action.dest, opt_type, is_list def __init__(self, args: list[str], config: dict[str, Any], - work_dir: str, cert_dir: str, debug_mode: bool = False): - self.__work_dir = work_dir - self.__cert_dir = cert_dir + cert_dir: str, temp_dir: str, work_dir: str, debug_mode: bool = False): self.__debug_mode = debug_mode + self.__cert_dir, self.__temp_dir, self.__work_dir = cert_dir, temp_dir, work_dir self.__options = [x for x in self.__build_options()] # list[(NAME, TYPE, IS_LIST)] - self.__debug(f'Bootstrap options -> {self.__options}\n') + self.__debug('Bootstrap options', self.__options) env_opts = self.__load_from_env() - self.__debug(f'Environment options -> {env_opts}\n') + self.__debug('Environment options', env_opts) cfg_opts = self.__load_from_config(config) - self.__debug(f'Configure file options -> {cfg_opts}\n') + self.__debug('Configure file options', cfg_opts) cli_opts = self.__load_from_args(args) - self.__debug(f'Command line options -> {cli_opts}\n') + self.__debug('Command line options', cli_opts) self.__opts = env_opts | cfg_opts | cli_opts - self.__debug(f'Bootstrap final options -> {self.__opts}\n') + self.__debug('Bootstrap final options', self.__opts) def __load_from_args(self, raw_args: list[str]) -> dict[str, Any]: """ Loading options from command line arguments. """ args = self.__parser.parse_args(raw_args) - self.__debug(f'Command line arguments -> {args}') + self.__debug('Command line arguments', args) arg_filter = lambda x: x is not None and x is not False return {x: y for x, y in vars(args).items() if arg_filter(y)} def __load_from_config(self, config: dict[str, Any]) -> dict[str, Any]: """ Loading options from configure file. """ - self.__debug(f'Configure file -> {config}') + self.__debug('Configure file', config) options = {x[0].replace('_', '-'): x[0] for x in self.__options} return {options[x]: config[x] for x in options if x in config} @@ -88,25 +92,17 @@ class SyncplayBoot: elif opt_type is bool: return opt_field, opt_raw.upper() in ['ON', 'TRUE'] - self.__debug(f'Environment variables -> {os.environ}') + self.__debug('Environment variables', os.environ) options = {x.upper(): (x, t) for x, t, is_list in self.__options if not is_list} # filter non-list options return dict([__convert(os.environ[x], *y) for x, y in options.items() if x in os.environ]) - @staticmethod - def __temp_file(file: str, content: str) -> str: - """ Create and save content to temporary files. """ - file = os.path.join('/tmp/', file) - with open(file, 'w') as fp: - fp.write(content) - return file - def release(self) -> list[str]: """ Construct the startup arguments for syncplay server. """ args = ['--port', str(self.__opts.get('port', 8999))] if 'password' in self.__opts: args += ['--password', self.__opts['password']] if 'motd' in self.__opts: - args += ['--motd-file', SyncplayBoot.__temp_file('motd.data', self.__opts['motd'])] + args += ['--motd-file', self.__temp_file('motd.data', self.__opts['motd'])] salt = self.__opts.get('salt', None if 'random_salt' in self.__opts else '') if salt is not None: @@ -128,7 +124,7 @@ class SyncplayBoot: args += ['--max-chat-message-length', str(self.__opts['max_chat_message'])] if 'permanent_rooms' in self.__opts: rooms = '\n'.join(self.__opts['permanent_rooms']) - args += ['--permanent-rooms-file', SyncplayBoot.__temp_file('rooms.list', rooms)] + args += ['--permanent-rooms-file', self.__temp_file('rooms.list', rooms)] if 'listen_ipv4' in self.__opts and 'listen_ipv6' in self.__opts: args += ['--interface-ipv4', self.__opts['listen_ipv4']] @@ -138,19 +134,20 @@ class SyncplayBoot: elif 'listen_ipv6' in self.__opts: args += ['--ipv6-only', '--interface-ipv6', self.__opts['listen_ipv6']] - self.__debug(f'Syncplay startup arguments -> {args}') + self.__debug('Syncplay startup arguments', args) return args def syncplay_boot() -> None: """ Bootstrap the syncplay server. """ + temp_dir = os.environ.get('TEMP_DIR', '/tmp') work_dir = os.environ.get('WORK_DIR', '/data') cert_dir = os.environ.get('CERT_DIR', '/certs') config_file = os.environ.get('CONFIG', 'config.yml') debug_mode = os.environ.get('DEBUG', '').upper() in ['ON', 'TRUE'] config = yaml.safe_load(open(config_file).read()) if os.path.exists(config_file) else {} - bootstrap = SyncplayBoot(sys.argv[1:], config, work_dir, cert_dir, debug_mode) + bootstrap = SyncplayBoot(sys.argv[1:], config, cert_dir, temp_dir, work_dir, debug_mode) sys.argv = ['syncplay'] + bootstrap.release()