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[refactor bin] Remove options parsing from bin
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,282 +1,6 @@ | ||
| #!/usr/bin/env node | ||
|
|
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| var path = require('path'), | ||
| fs = require('fs'), | ||
| winston = require('winston'), | ||
| util = require('util'), | ||
| utile = require('utile'), | ||
| forever = require('./../lib/forever'); | ||
| var forever = require('./../lib/forever'); | ||
|
|
||
| var action, accepts = [ | ||
| 'config', | ||
| 'cleanlogs', | ||
| 'clear', | ||
| 'columns', | ||
| 'list', | ||
| 'logs', | ||
| 'service-install', | ||
| 'service-add', | ||
| 'service-start', | ||
| 'service-stop', | ||
| 'service-restart', | ||
| 'start', | ||
| 'stop', | ||
| 'stopall', | ||
| 'set', | ||
| 'restart' | ||
| ]; | ||
| forever.cli.startCLI(); | ||
|
|
||
| if (accepts.indexOf(process.argv[2]) !== -1) { | ||
| action = process.argv.splice(2, 1)[0]; | ||
| } | ||
|
|
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| var argv = require('optimist').boolean(['v', 'verbose', 'a', 'append', 's', 'silent', 'w', 'watch', 'plain']).argv; | ||
|
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| var help = [ | ||
| 'usage: forever [action] [options] SCRIPT [script-options]', | ||
| '', | ||
| 'Monitors the script specified in the current process or as a daemon', | ||
| '', | ||
| 'actions:', | ||
| ' start Start SCRIPT as a daemon', | ||
| ' stop Stop the daemon SCRIPT', | ||
| ' stopall Stop all running forever scripts', | ||
| ' restart Restart the daemon SCRIPT', | ||
| ' list List all running forever scripts', | ||
| ' config Lists all forever user configuration', | ||
| ' set <key> <val> Sets the specified forever config <key>', | ||
| ' clear <key> Clears the specified forever config <key>', | ||
| ' logs Lists log files for all forever processes', | ||
| ' logs <script|index> Tails the logs for <script|index>', | ||
| ' columns add <col> Adds the specified column to the output in `forever list`', | ||
| ' columns rm <col> Removed the specified column from the output in `forever list`', | ||
| ' columns set <cols> Set all columns for the output in `forever list`', | ||
| ' cleanlogs [CAREFUL] Deletes all historical forever log files', | ||
| '', | ||
| 'options:', | ||
| ' -m MAX Only run the specified script MAX times', | ||
| ' -l LOGFILE Logs the forever output to LOGFILE', | ||
| ' -o OUTFILE Logs stdout from child script to OUTFILE', | ||
| ' -e ERRFILE Logs stderr from child script to ERRFILE', | ||
| ' -p PATH Base path for all forever related files (pid files, etc.)', | ||
| ' -c COMMAND COMMAND to execute (defaults to node)', | ||
| ' -a, --append Append logs', | ||
| ' --pidfile The pid file', | ||
| ' --sourceDir The source directory for which SCRIPT is relative to', | ||
| ' --minUptime Minimum uptime (millis) for a script to not be considered "spinning"', | ||
| ' --spinSleepTime Time to wait (millis) between launches of a spinning script.', | ||
| ' --plain Disable command line colors', | ||
| ' -d, --debug Forces forever to log debug output', | ||
| ' -v, --verbose Turns on the verbose messages from Forever', | ||
| ' -s, --silent Run the child script silencing stdout and stderr', | ||
| ' -w, --watch Watch for file changes', | ||
| ' -h, --help You\'re staring at it', | ||
| '', | ||
| '[Long Running Process]', | ||
| ' The forever process will continue to run outputting log messages to the console.', | ||
| ' ex. forever -o out.log -e err.log my-script.js', | ||
| '', | ||
| '[Daemon]', | ||
| ' The forever process will run as a daemon which will make the target process start', | ||
| ' in the background. This is extremely useful for remote starting simple node.js scripts', | ||
| ' without using nohup. It is recommended to run start with -o -l, & -e.', | ||
| ' ex. forever start -l forever.log -o out.log -e err.log my-daemon.js', | ||
| ' forever stop my-daemon.js', | ||
| '' | ||
| ].join('\n'); | ||
|
|
||
| function isSimpleAction() { | ||
| return [ | ||
| 'config', | ||
| 'list', | ||
| 'logs', | ||
| 'stopall', | ||
| 'cleanlogs', | ||
| 'service-install', | ||
| 'service-start', | ||
| 'service-stop', | ||
| 'service-restart' | ||
| ].indexOf(action) !== -1; | ||
| } | ||
|
|
||
| // | ||
| // Show help prompt if requested or if the | ||
| // incorrect usage options are supplied | ||
| // | ||
| if (argv.h || argv.help || (argv._.length === 0 && !isSimpleAction()) | ||
| && (!argv.c && !argv.command)) { | ||
| return util.puts(help); | ||
| } | ||
|
|
||
| var mappings = { | ||
| 'c': 'command', | ||
| 'e': 'errFile', | ||
| 'l': 'logFile', | ||
| 'a': 'appendLog', | ||
| 'append': 'appendLog', | ||
| 'm': 'max', | ||
| 'o': 'outFile', | ||
| 'p': 'path', | ||
| 'pidfile': 'pidFile', | ||
| 's': 'silent', | ||
| 'silent': 'silent', | ||
| 'sourceDir': 'sourceDir', | ||
| 'minUptime': 'minUptime', | ||
| 'spinSleepTime': 'spinSleepTime', | ||
| 'plain': 'plain', | ||
| 'v': 'verbose', | ||
| 'verbose': 'verbose', | ||
| 'w': 'watch', | ||
| 'watch': 'watch', | ||
| 'd': 'debug', | ||
| 'debug': 'debug' | ||
| }; | ||
|
|
||
| // | ||
| // If we are passed more than one non-hyphenated | ||
| // options, only use the first one. Assume the | ||
| // rest are pass-through for the child process | ||
| // | ||
| var file = argv._[0], options = {}; | ||
|
|
||
| if (file) { | ||
| // | ||
| // Setup pass-thru options for child-process | ||
| // | ||
| options.options = process.argv.splice(process.argv.indexOf(file)).splice(1); | ||
| } | ||
| else if (argv.c || argv.command) { | ||
| options.options = process.argv.splice(process.argv.indexOf(argv.c || argv.command) + 1); | ||
| } | ||
|
|
||
| // | ||
| // Now that we've removed the target script options | ||
| // reparse the options and configure the forever settings | ||
| // | ||
| argv = require('optimist')(process.argv).boolean(['v', 'verbose', 'a', 'append', 's', 'silent', 'watch', 'w', 'plain']).argv; | ||
| Object.keys(argv).forEach(function (key) { | ||
| if (mappings[key] && argv[key]) { | ||
| options[mappings[key]] = argv[key]; | ||
| } | ||
| }); | ||
|
|
||
| if (typeof options['max'] === 'undefined') { | ||
| // | ||
| // If max isn't specified set it to run forever | ||
| // | ||
| options.forever = true; | ||
| } | ||
|
|
||
| if (typeof options['minUptime'] !== 'undefined') { | ||
| options['minUptime'] = parseFloat(options['minUptime']); | ||
| } | ||
| if (typeof options['spinSleepTime'] !== 'undefined') { | ||
| options['spinSleepTime'] = parseFloat(options['spinSleepTime']); | ||
| } | ||
|
|
||
| if (!options.sourceDir) { | ||
| // | ||
| // Set the sourceDir of the options for graceful | ||
| // restarting outside of the main directory | ||
| // | ||
| options.sourceDir = file && file[0] !== '/' ? process.cwd() : '/'; | ||
| } | ||
|
|
||
| var uid = utile.randomString(4); | ||
| options.uid = uid; | ||
| options.pidFile = options.pidFile || uid + '.pid'; | ||
| options.logFile = argv.l || uid + '.log'; | ||
|
|
||
| // | ||
| // Check for existing global config and set each | ||
| // key appropriately if it exists. | ||
| // | ||
| ['append', 'silent', 'verbose', 'watch', 'plain'].forEach(function (key) { | ||
| var target = mappings[key], | ||
| value = forever.config.get(key); | ||
|
|
||
| if (value) { | ||
| options[target] = options[target] || value === 'true'; | ||
| } | ||
| }); | ||
|
|
||
| // | ||
| // If options.plain is false, set colors.mode = 'none' to avoid colorful | ||
| // output (see https://github.com/indexzero/forever/issues/112 ). | ||
| // Modifying colors.mode turns off output coloring for all node modules | ||
| // which use colors because of node.js require caching. | ||
| // | ||
| if (options.plain) { | ||
| require('colors').mode = 'none'; | ||
| } | ||
|
|
||
| // | ||
| // Pass the source dir to spawn | ||
| // | ||
| options.spawnWith = { | ||
| cwd: options.sourceDir | ||
| }; | ||
|
|
||
| // | ||
| // Configure winston for forever based on the CLI options | ||
| // | ||
| if (options.verbose) { | ||
| forever.log.transports.console.level = 'silly'; | ||
| } | ||
|
|
||
| // | ||
| // Setup configurations for forever | ||
| // | ||
| var config = { | ||
| root: argv.p | ||
| }; | ||
|
|
||
| // | ||
| // Only call `forever.load()` if the root path is different than | ||
| // the default root exposed by forever. | ||
| // | ||
| if ((config.root && config.root !== forever.root)) { | ||
| forever.log.silly('Loading forever with config: ', config); | ||
| forever.load(config); | ||
| forever.log.silly('Loaded forever successfully.'); | ||
| } | ||
|
|
||
| // | ||
| // If there is an uncaught exception then log | ||
| // it to the default `forever._debug`. | ||
| // | ||
| process.on('uncaughtException', function (err) { | ||
| forever._debug(); | ||
| forever.log.error('uncaughtException'); | ||
| forever.log.error(err.message); | ||
| forever.log.error(err.stack); | ||
| }); | ||
|
|
||
| // | ||
| // If we should debug this forever process then | ||
| // configure it to do so. | ||
| // | ||
| if (argv.d || argv.debug) { | ||
| forever.log.warn('Forever debugging enabled'); | ||
| forever._debug(); | ||
| } | ||
|
|
||
| if (action === 'set') { | ||
| // | ||
| // If this is a set action then get the first | ||
| // value from the options and continue. | ||
| // | ||
| options = options.options[0]; | ||
| } | ||
| else if (action === 'columns') { | ||
| // | ||
| // Otherwise if this is a `forever columns` | ||
| // operation then update the action, options, | ||
| // and file then continue. | ||
| // | ||
| action = [action, file]; | ||
| options = options.options; | ||
| file = null; | ||
| } | ||
|
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| forever.cli.exec(action, file, options); |