From ccc21b09f752d583e3fdca694cd94e61a9fbaa69 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= Date: Sat, 7 Nov 2015 15:35:55 +0100 Subject: Remove modules Modules are not used any more. They are now useless. --- modules/argmodules.py | 35 --------- modules/list-modules.py | 51 ------------- modules/players.py | 52 ------------- modules/printconf.py | 51 ------------- modules/say.py | 49 ------------ modules/status.py | 71 ------------------ modules/utils.py | 196 ------------------------------------------------ 7 files changed, 505 deletions(-) delete mode 100644 modules/argmodules.py delete mode 100644 modules/list-modules.py delete mode 100644 modules/players.py delete mode 100644 modules/printconf.py delete mode 100644 modules/say.py delete mode 100644 modules/status.py delete mode 100644 modules/utils.py (limited to 'modules') diff --git a/modules/argmodules.py b/modules/argmodules.py deleted file mode 100644 index 1b004f1..0000000 --- a/modules/argmodules.py +++ /dev/null @@ -1,35 +0,0 @@ -import re -import utils -from utils import conf - -services = ( - utils.Service.argument, - ) - -__add_modules__ = set() - -def argument(args): - global __add_modules__ - if not re.search('^--modules=', args[0]): - return 0 - __add_modules__ = args[0][10:].split(',') - return 1 - -def argument_short(l, args): - global __add_modules__ - if l == 'm': - if len(args) < 1: - return 0 - __add_modules__ = args[0].split(',') - return 1 - return 0 - -def argument_exec(): - for mod in __add_modules__: - conf.modules.add(mod) - -def argument_help(): - if conf.action == 'start' or conf.action == 'list-modules': - print(' -m MODULE,... --module=MODULE,...') - print(' Load additional server modules. Multiple modules can be') - print(' specified. Separate them using commas.') diff --git a/modules/list-modules.py b/modules/list-modules.py deleted file mode 100644 index ca93dc3..0000000 --- a/modules/list-modules.py +++ /dev/null @@ -1,51 +0,0 @@ -import sys -import re -import utils -from utils import conf -import importlib.machinery as imp - -services = ( - utils.Service.action, - ) - -def action(args): - if conf.action == None: - if args[0].lower() != 'list-modules': - return False - conf.action = 'list-modules' - conf.action_module = sys.modules[__name__] - return 1 - elif conf.identifier == None: - conf.identifier = args[0] - return 1 - return 0 - -def action_exec(): - if conf.verbose_level >= 1: - for mod in conf.modules: - try: - module = imp.SourceFileLoader(mod, - conf.modulesFolder + '/' + mod + '.py').load_module() - print(module) - for service in module.services: - print(' ' + utils.Service.toStr(service)) - except FileNotFoundError: - sys.exit('Unknown module: ' + mod) - else: - # TODO add check if module exists - for mod in conf.modules: - print(mod) - -def action_help(): - print(' list-modules') - print(' List all modules that will be used.') - -def action_full_help(): - print('mcwrapper [arguments...] list-modules [IDENTIFIER]') - print(' List all modules that will be used.') - print('') - print(' arguments') - utils.printArgumentsHelp() - print(' IDENTIFIER') - print(' Identifier of Minecraft server instance.') - print(' If specified, server modules are printed.') diff --git a/modules/players.py b/modules/players.py deleted file mode 100644 index 91e50b6..0000000 --- a/modules/players.py +++ /dev/null @@ -1,52 +0,0 @@ -import os -import sys -import re -import utils -from utils import conf - -services = ( - utils.Service.config, - utils.Service.init, - utils.Service.clean, - utils.Service.parse - ) - -players = set() - -def config(conf): - conf.playersFile = conf.folder + '/players' - -def init(): - with open(conf.playersFile, 'w') as f: - pass - -def clean(): - os.remove(conf.playersFile) - -def parse(line): - if 'logged in with entity id' in line: - name = line[len('[00:00:00] [Server thread/INFO]: '):] - name = name[:name.index('[')] - __user_join__(name) - elif 'left the game' in line: - name = line[len('[00:00:00] [Server thread/INFO]: '):] - name = name[:name.index(' ')] - __user_leave__(name) - else: - return False - return True - - -def __user_join__(username): - print("User '" + username + "' joined server.") - with open(conf.playersFile, 'a') as f: - players.add(username) - f.write(username + '\n') - -def __user_leave__(username): - print("User '" + username + "' left server.") - players.remove(username) - with open(conf.playersFile, 'w') as f: - f.writelines(players) - if players: - f.write('\n') diff --git a/modules/printconf.py b/modules/printconf.py deleted file mode 100644 index 708c421..0000000 --- a/modules/printconf.py +++ /dev/null @@ -1,51 +0,0 @@ -import os -import sys -import re -import utils -from utils import conf - -services = ( - utils.Service.argument, - utils.Service.action, - ) - -__conf_file__ = False - -def argument(args): - global __conf_file__ - if args[0] == '--file': - __conf_file__ = True - return 1 - -def argument_short(l, args): - return 0 - -def argument_exec(): - conf.argument_conffile = __conf_file__ - -def argument_help(): - if conf.action == 'config': - print(' --file') - print(' Print only used configuration file.') - -def action(args): - if conf.action == None and args[0].lower() == 'config': - conf.action = 'config' - conf.action_module = sys.modules[__name__] - return 1 - return 0 - -def action_exec(): - if conf.argument_conffile: - try: - print(conf.__file__) - except AttributeError: - print('Default configuration used. No file associated.') - else: - print('TODO') - -def action_help(): - pass - -def action_full_help(): - pass diff --git a/modules/say.py b/modules/say.py deleted file mode 100644 index 64810e0..0000000 --- a/modules/say.py +++ /dev/null @@ -1,49 +0,0 @@ -import sys -import re -import utils -from utils import conf - -services = ( - utils.Service.action, - ) - -def action(args): - if conf.action == None: - if args[0].lower() != 'say': - return False - conf.action = 'say' - conf.action_module = sys.modules[__name__] - conf.sayMessage = [] - for arg in args[1:]: - if conf.identifier == None: - conf.identifier = arg - else: - conf.sayMessage.append(arg) - return len(args) - else: - return 0 - -def action_exec(): - if not conf.sayMessage or not conf.identifier: - action_full_help() - return - if not utils.isServerRunning(): - sys.exit("Server is not running or wrong identifier.") - with open(sconf.inputPipe, 'w') as f: - f.write("/say " + ' '.join(map(str, sconf.saymessage)) + '\n') - f.flush() - -def action_help(): - print(' say') - print(' Sends message to Minecraft server chat.') - -def action_full_help(): - print('mcwrapper [arguments...] say IDENTIFIER {message...}') - print(' Sends message to Minecraft server chat.') - print('') - print(' arguments') - utils.printArgumentsHelp() - print(' IDENTIFIER') - print(' Identifier of running server instance.') - print(' message') - print(' Message to be send to Minecraft server chat.') diff --git a/modules/status.py b/modules/status.py deleted file mode 100644 index 906c1ec..0000000 --- a/modules/status.py +++ /dev/null @@ -1,71 +0,0 @@ -import os -import sys -import re -import utils -from utils import conf - -services = ( - utils.Service.config, - utils.Service.init, - utils.Service.clean, - utils.Service.parse, - ) - -__STATUSSTRINGS__ = { - 0: "Not running", - 1: "Starting", - 2: "Running", - 3: "Stopping", - } - -def config(conf): - conf.statusFile = conf.folder + '/status' - -def init(): - with open(conf.statusFile, 'w') as f: - f.write(__STATUSSTRINGS__[1]) - -def clean(): - os.remove(conf.statusFile) - -def parse(line): - if ': Done' in line: - __server_start__() - elif ': Stopping the server' in line: - __server_stop__() - else: - return False - return True - -def __server_start__(): - print("Server start.") - with open(conf.statusFile, 'w') as f: - f.write(__STATUSSTRINGS__[2] + '\n') - pass - -def __server_stop__(): - print("Server stop.") - with open(conf.statusFile, 'w') as f: - f.write(__STATUSSTRINGS__[3] + '\n') - pass - -#### For other modules #### -def get_status(conf): - """Returns server status as number. - Requires conf (server configuration) set with identifier using utils.confset(). - Returns: - 0 - Not running - 1 - Starting - 2 - Running - 3 - Stopping - -1 - Unknown status - """ - conf.statusFile = conf.folder + '/status' - if not os.path.exists(conf.statusFile): - return 0 - with open(conf.statusFile, 'r') as f: - status = f.readline().rstrip() - for i in range(len(__STATUSSTRINGS__)): - if __STATUSSTRINGS__[i] == status: - return i - return -1 diff --git a/modules/utils.py b/modules/utils.py deleted file mode 100644 index c8406ce..0000000 --- a/modules/utils.py +++ /dev/null @@ -1,196 +0,0 @@ -# This is python file with usable utilities for modules -# This can't be used as mcwrapper module. Although it's not a problem if loaded. -import os -import datetime -import re -import struct -import traceback -from enum import Enum - -# Dummy variable to be used before it is set by mcwrapper -conf = type('defconf', (object,), {}) - -class Service(Enum): - # Request service of conf function - # This function is called right after argument parsing. - # Configuration is loaded before almost anything is done. - # Prototype: config(conf) - # Where conf is class containing configuration variables. - config = 1 - # Request service of init function - # This function is called right before Minecraft server is started. - # Prototype: init() - init = 2 - # Request service of clean function - # This function is called before mcwrapper exits. - # Prototype: clean() - clean = 3 - # Request service of parse function - # Prototype: parse(line) - # Where line is line from Minecraft server standard and error output. - parse = 4 - # Signalize that exceptions shouldn't be ignored. - # Otherwise exception is printed and module is removed. - exceptionThrow = 101 - # Requests service of action and action_help function. - # This flag can't be denied by serviceServer or by configuration. - # Prototype: action(act, args) - # Where act is string specifying action and args are rest of command line - # arguments. - # Prototype: action_help() - action = 201 - # Requests service of argument function. - # This flag can't be denied by serviceServer or by configuration. - # Prototype: argument(arg, args) - # Where arg is parser argument and args are rest of command line arguments. - argument = 202 - def toStr(service): - if service == Service.config: - return 'S-Config' - elif service == Service.init: - return 'S-Init' - elif service == Service.clean: - return 'S-Clean' - elif service == Service.parse: - return 'S-Parse' - elif service == Service.exceptionThrow: - return 'F-ExceptionThrow' - elif service == Service.action: - return 'P-Action' - elif service == Service.argument: - return 'P-Argument' - -def __module_disable__(module): - """Disable specified module""" - if verbose_level >= 0: - print('Disabling module: ' + str(module)) - if Service.clean in module.services: - try: - module.clean() - except Exception: - traceback.print_exc() - for name, value in vars(conf).items(): - if re.search('^__modules', name): - try: - value.remove(module) - except KeyError: - pass - del module - -def printArgumentsHelp(): - """Prints help for all arguments from loaded modules""" - print(' -h, --help') - print(' Prints this help text.') - print(' -v, --verbose') - print(' Increase verbose level of output.') - print(' -q, --quiet') - print(' Decrease verbose level of output.') - for mod in conf.__modules_argument__: - mod.argument_help() - -def serviceCall(servicename, func, argv=[], mode=0): - """Calls func in all/n-th modules with specified service. - - servicename - String name of service - func - String name of functions to be called - argv - List of arguments passed to functions - mode - Mode of execution - 0 - called for every module without result returning - 1 - called for every module and return result - 2 - called until True is returned from function called - """ - def execmod(servicename, func, argv, mod): - cmd = 'mod.' + func + '( ' - for i in range(0, len(argv)): - cmd += 'argv[' + str(i) + '],' - cmd = cmd[0:len(cmd)-1] + ')' - try: - return eval(cmd) - except Exception as e: - if Service.exceptionThrow in mod.services: - raise e - else: - traceback.print_exc() - __module_disable__(mod) - return None - if mode == 0: - for mod in vars(conf)['__modules_' + servicename + '__'].copy(): - execmod(servicename, func, argv, mod) - return - elif mode == 1: - ret = dict() - for mod in vars(conf)['__modules_' + servicename + '__'].copy(): - ret[mod] = execmod(servicename, func, argv, mod) - return ret - elif mode == 2: - for mod in vars(conf)['__modules_' + servicename + '__'].copy(): - rtn = execmod(servicename, func, argv, mod) - if rtn: - return rtn, mod - return None, None - -def isServerRunning(): - """Check if server is running. It checks if input_pipe exists. - Returns: - True - Running in any state or residue pipe exists. - False - Not running - """ - return os.path.exists(conf.inputPipe) - -__default_config__ = { - "modules": {'say', 'argmodules', 'list-modules', 'printconf'}, - "identifier": None, - } -__default_server_config__ = { - "modules": {'status', 'players'}, - "folder": '/dev/shm/mcwrapper-exampleserver', - "logOutput": False, - "logFile": datetime.datetime.now().strftime('%y-%m-%d-%H-%M-%S') + '.log', - "command": [], - } - -def setServerConf(identifier): - """Sets server configuration.""" - conf.identifier = identifier - try: - conf.server[identifier] - vars(conf).update(conf.server[identifier]) - except AttributeError: - if conf.verbose_level >= 0: - print('W: No configuration associated with identifier: "' + conf.identifier) - configSet(__default_server_config__) - # Set additional runtime configuration variables - conf.inputPipe = conf.folder + '/input_pipe' - -def configSet(confs): - """This is for setting default configurations. If configuration for module is - not set in conf file, then it must be set while module initialization. - - confs - dictionary of configuration options and default values. - """ - for name, val in confs.items(): - try: - dir(conf).index(name) - except ValueError: - exec('conf.' + name + '=val') - -def varint_unpack(data): - "Returns varint value from beginning of data and number of bytes used." - i = 0 - nextbt = True - newdata = 0 - while nextbt: - bt = data[i] - if not bt & (1 << 7): - nextbt = False - bt = bt & ~(1 << 7) - newdata = newdata | (bt << (i * 7)) - print(newdata) - return newdata, i - -def varint_pack(integer): - pass - -################################################################################# -## dummy module -services = () -- cgit v1.2.3