diff options
| -rw-r--r-- | README.md | 24 | ||||
| -rwxr-xr-x | mcwrapper | 123 | ||||
| -rw-r--r-- | todo.md | 1 |
3 files changed, 47 insertions, 101 deletions
@@ -1,7 +1,7 @@ MINECRAFT-WRAPPER ================= - -Python server wrapper for extracting informations about server status and list of online players. +Python server wrapper for extracting informations about server status and list of +online players. Requires: ----------------- @@ -12,7 +12,7 @@ Requires: Usage ----------------- ``` -mcwrapper [arguments...] ACTION ... +mcwrapper [arguments...] IDENTIFIER This script is executing Minecraft server and reads its output. From output is extracted server status and list of online players. @@ -24,20 +24,10 @@ mcwrapper [arguments...] ACTION ... -q, --quiet Decrease verbose level of output. - Common action arguments - IDENTIFIER - Identifier for new server instance. This allows multiple server - instances running with this wrapper. - Identifier is word without spaces and preferably without special - characters. - - ACTION and it's arguments - start INDETIFIER - Start server under "IDENTIFIER" - stop IDENTIFIER - Sends stop command to server under "IDENTIFIER" - say IDENTIFIER {message...} - Sends message to server chat + IDENTIFIER + Identifier for new server. This allows multiple servers running with this + wrapper. Identifier is word without spaces and preferably without special + characters. ``` How it works @@ -203,7 +203,7 @@ def __signal_term__(_signo, _stack_frame): __server_send_stop__() def print_help(): - print('mcwrapper [arguments...] ACTION ...') + print('mcwrapper [arguments...] IDENTIFIER') print(' This script is executing Minecraft server and reads its output. From output is') print(' extracted server status and list of online players.') print('') @@ -214,34 +214,15 @@ def print_help(): print(' Increase verbose level of output.') print(' -q, --quiet') print(' Decrease verbose level of output.') - print('') - print(' Common action arguments') - print(' IDENTIFIER') - print(' Identifier for new server instance. This allows multiple server') - print(' instances running with this wrapper.') - print(' Identifier is word without spaces and preferably without special') - print(' characters.') - print('') - print(' ACTION and it\'s arguments') - print(' start INDETIFIER') - print(' Start server under "IDENTIFIER"') - print(' stop IDENTIFIER') - print(' Sends stop command to server under "IDENTIFIER"') - print(' say IDENTIFIER {message...}') - print(' Sends message to server chat') + print(' IDENTIFIER') + print(' Identifier for new server. This allows multiple servers running with this') + print(' wrapper. Identifier is word without spaces and preferably without special') + print(' characters.') sys.exit() if __name__ == '__main__': - action = None message = [] for arg in sys.argv[1:]: - if (action == 'start' or action == 'stop' or action == 'say') \ - and conf.identifier == None: - conf.identifier = arg - continue - if action == 'say': - message.append(arg) - continue if arg[0] == '-': if len(arg) > 2 and arg[1] == '-': if arg == '--help': @@ -262,68 +243,42 @@ if __name__ == '__main__': else: sys.exit("Unknown short argument " + l) continue - if action == None: - if arg.lower() == 'start': - action = 'start' - continue - if arg.lower() == 'stop': - action = 'stop' - continue - if arg.lower() == 'say': - action = 'say' - continue + if conf.identifier == None: + conf.identifier = arg + continue sys.exit("Unknown argument: " + arg) # Parsing args ends # Expand configuration for specified identifier - if action == 'start' or action == 'stop' or action == 'say': - if not conf.identifier: - print('Missing server identifier argument!') - print('') - print_help() - try: - conf.server[conf.identifier] - vars(conf).update(conf.server[conf.identifier]) - except KeyError: - if conf.verbose_level >= -1: - sys.exit('Error: No configuration associated with identifier: ' + conf.identifier) - # Set configurations for server - try: - conf.directory - except AttributeError: - sys.exit('Missing "directory" config') - try: - conf.command - except AttributeError: - sys.exit('Missing server start command!') - try: - conf.status - except AttributeError: - conf.status = '/dev/shm/mcwrapper-' + conf.identifier - # Set inputPipe - global inputPipe - inputPipe = conf.status + '/input_pipe' - - if action == 'start': - signal.signal(signal.SIGTERM, __signal_term__) - signal.signal(signal.SIGINT, __signal_term__) - mcexec() - elif action == 'stop': - if not os.path.exists(inputPipe): - sys.exit("Such server is not running") - with open(inputPipe, 'w') as f: - f.write("/stop\n") - f.flush() - while os.path.exists(inputPipe): # Block until server stops - pass - elif action == 'say': - if not os.path.exists(inputPipe): - sys.exit("Such server is not running") - with open(inputPipe, 'w') as f: - msg = ' '.join(message) - msg = re.sub('^','say ', msg) - print(msg) - f.write(msg + '\n') - f.flush() - else: + if not conf.identifier: + print('Missing server identifier argument!') + print('') print_help() + try: + conf.server[conf.identifier] + vars(conf).update(conf.server[conf.identifier]) + except KeyError: + if conf.verbose_level >= -1: + sys.exit('Error: No configuration associated with identifier: ' + conf.identifier) + else: + sys.exit(); + # Set configurations for server + try: + conf.directory + except AttributeError: + sys.exit('Missing "directory" config for server ' + conf.identifier) + try: + conf.command + except AttributeError: + sys.exit('Missing server start command for server ' + conf.identifier) + try: + conf.status + except AttributeError: + conf.status = '/dev/shm/mcwrapper-' + conf.identifier + # Set inputPipe + global inputPipe + inputPipe = conf.status + '/input_pipe' + + signal.signal(signal.SIGTERM, __signal_term__) + signal.signal(signal.SIGINT, __signal_term__) + mcexec() @@ -1 +1,2 @@ * Say command should accept text from stdin + * Add automatic server shutdown after elapsed time without any player |