AlkantarClanX12
Current Path : /proc/thread-self/root/opt/alt/alt-nodejs6/root/lib/node_modules/npm/lib/utils/ |
Current File : //proc/thread-self/root/opt/alt/alt-nodejs6/root/lib/node_modules/npm/lib/utils/error-handler.js |
module.exports = errorHandler var cbCalled = false var log = require('npmlog') var npm = require('../npm.js') var rm = require('rimraf') var itWorked = false var path = require('path') var wroteLogFile = false var exitCode = 0 var rollbacks = npm.rollbacks var chain = require('slide').chain var writeStreamAtomic = require('fs-write-stream-atomic') var errorMessage = require('./error-message.js') process.on('exit', function (code) { log.disableProgress() if (!npm.config || !npm.config.loaded) return if (code) itWorked = false if (itWorked) log.info('ok') else { if (!cbCalled) { log.error('', 'cb() never called!') } if (wroteLogFile) { // just a line break if (log.levels[log.level] <= log.levels.error) console.error('') log.error( '', [ 'Please include the following file with any support request:', ' ' + path.resolve('npm-debug.log') ].join('\n') ) wroteLogFile = false } if (code) { log.error('code', code) } } var doExit = npm.config.get('_exit') if (doExit) { // actually exit. if (exitCode === 0 && !itWorked) { exitCode = 1 } if (exitCode !== 0) process.exit(exitCode) } else { itWorked = false // ready for next exit } }) function exit (code, noLog) { exitCode = exitCode || process.exitCode || code var doExit = npm.config ? npm.config.get('_exit') : true log.verbose('exit', [code, doExit]) if (log.level === 'silent') noLog = true if (rollbacks.length) { chain(rollbacks.map(function (f) { return function (cb) { npm.commands.unbuild([f], true, cb) } }), function (er) { if (er) { log.error('error rolling back', er) if (!code) errorHandler(er) else if (noLog) rm('npm-debug.log', reallyExit.bind(null, er)) else writeLogFile(reallyExit.bind(this, er)) } else { if (!noLog && code) writeLogFile(reallyExit) else rm('npm-debug.log', reallyExit) } }) rollbacks.length = 0 } else if (code && !noLog) { writeLogFile(reallyExit) } else { rm('npm-debug.log', reallyExit) } function reallyExit (er) { if (er && !code) code = typeof er.errno === 'number' ? er.errno : 1 // truncate once it's been written. log.record.length = 0 itWorked = !code // just emit a fake exit event. // if we're really exiting, then let it exit on its own, so that // in-process stuff can finish or clean up first. if (!doExit) process.emit('exit', code) } } function errorHandler (er) { log.disableProgress() // console.error('errorHandler', er) if (!npm.config || !npm.config.loaded) { // logging won't work unless we pretend that it's ready er = er || new Error('Exit prior to config file resolving.') console.error(er.stack || er.message) } if (cbCalled) { er = er || new Error('Callback called more than once.') } cbCalled = true if (!er) return exit(0) if (typeof er === 'string') { log.error('', er) return exit(1, true) } else if (!(er instanceof Error)) { log.error('weird error', er) return exit(1, true) } var m = er.code || er.message.match(/^(?:Error: )?(E[A-Z]+)/) if (m && !er.code) { er.code = m } ;[ 'type', 'fstream_path', 'fstream_unc_path', 'fstream_type', 'fstream_class', 'fstream_finish_call', 'fstream_linkpath', 'stack', 'fstream_stack', 'statusCode', 'pkgid' ].forEach(function (k) { var v = er[k] if (!v) return if (k === 'fstream_stack') v = v.join('\n') log.verbose(k, v) }) log.verbose('cwd', process.cwd()) var os = require('os') // log.error('System', os.type() + ' ' + os.release()) // log.error('command', process.argv.map(JSON.stringify).join(' ')) // log.error('node -v', process.version) // log.error('npm -v', npm.version) log.error('', os.type() + ' ' + os.release()) log.error('argv', process.argv.map(JSON.stringify).join(' ')) log.error('node', process.version) log.error('npm ', 'v' + npm.version) ;[ 'file', 'path', 'code', 'errno', 'syscall' ].forEach(function (k) { var v = er[k] if (v) log.error(k, v) }) // just a line break if (log.levels[log.level] <= log.levels.error) console.error('') var msg = errorMessage(er) msg.summary.concat(msg.detail).forEach(function (errline) { log.error.apply(log, errline) }) exit(typeof er.errno === 'number' ? er.errno : 1) } var writingLogFile = false function writeLogFile (cb) { if (writingLogFile) return cb() writingLogFile = true wroteLogFile = true var fstr = writeStreamAtomic('npm-debug.log') var os = require('os') var out = '' log.record.forEach(function (m) { var pref = [m.id, m.level] if (m.prefix) pref.push(m.prefix) pref = pref.join(' ') m.message.trim().split(/\r?\n/).map(function (line) { return (pref + ' ' + line).trim() }).forEach(function (line) { out += line + os.EOL }) }) fstr.end(out) fstr.on('close', cb) }