diff options
Diffstat (limited to 'node_modules/portfinder')
| -rw-r--r-- | node_modules/portfinder/LICENSE | 22 | ||||
| -rw-r--r-- | node_modules/portfinder/README.md | 73 | ||||
| -rw-r--r-- | node_modules/portfinder/lib/portfinder.d.ts | 44 | ||||
| -rw-r--r-- | node_modules/portfinder/lib/portfinder.js | 491 | ||||
| l--------- | node_modules/portfinder/node_modules/.bin/mkdirp | 1 | ||||
| -rw-r--r-- | node_modules/portfinder/package.json | 36 |
6 files changed, 667 insertions, 0 deletions
diff --git a/node_modules/portfinder/LICENSE b/node_modules/portfinder/LICENSE new file mode 100644 index 00000000..d26f4a2b --- /dev/null +++ b/node_modules/portfinder/LICENSE @@ -0,0 +1,22 @@ +node-portfinder + +Copyright (c) 2012 Charlie Robbins + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file diff --git a/node_modules/portfinder/README.md b/node_modules/portfinder/README.md new file mode 100644 index 00000000..5d3d8f36 --- /dev/null +++ b/node_modules/portfinder/README.md @@ -0,0 +1,73 @@ +# node-portfinder [](https://travis-ci.org/indexzero/node-portfinder) + +## Installation + +``` bash + $ [sudo] npm install portfinder +``` + +## Usage +The `portfinder` module has a simple interface: + +``` js + var portfinder = require('portfinder'); + + portfinder.getPort(function (err, port) { + // + // `port` is guaranteed to be a free port + // in this scope. + // + }); +``` + +Or with promise (if Promise are supported) : + +``` js + const portfinder = require('portfinder'); + + portfinder.getPortPromise() + .then((port) => { + // + // `port` is guaranteed to be a free port + // in this scope. + // + }) + .catch((err) => { + // + // Could not get a free port, `err` contains the reason. + // + }); +``` + +If `portfinder.getPortPromise()` is called on a Node version without Promise (<4), it will throw an Error unless [Bluebird](http://bluebirdjs.com/docs/getting-started.html) or any Promise pollyfill is used. + +### Ports search scope + +By default `portfinder` will start searching from `8000` and scan until maximum port number (`65535`) is reached. + +You can change this globally by setting: + +```js +portfinder.basePort = 3000; // default: 8000 +portfinder.highestPort = 3333; // default: 65535 +``` + +or by passing optional options object on each invocation: + +```js +portfinder.getPort({ + port: 3000, // minimum port + stopPort: 3333 // maximum port +}, callback); +``` + +## Run Tests +``` bash + $ npm test +``` + +#### Author: [Charlie Robbins][0] +#### Maintainer: [Erik Trom][1] +#### License: MIT/X11 +[0]: http://nodejitsu.com +[1]: https://github.com/eriktrom diff --git a/node_modules/portfinder/lib/portfinder.d.ts b/node_modules/portfinder/lib/portfinder.d.ts new file mode 100644 index 00000000..b8c9d53f --- /dev/null +++ b/node_modules/portfinder/lib/portfinder.d.ts @@ -0,0 +1,44 @@ +/** + * portfinder.js typescript definitions. + * + * (C) 2011, Charlie Robbins + */ + +type PortfinderCallback = (err: Error, port: number) => void; + +interface PortFinderOptions{ + /** + * Host to find available port on. + */ + host?: string; + /** + * search start port (equals to port when not provided) + * This exists because getPort and getPortPromise mutates port state in + * recursive calls and doesn't have a way to retrieve begininng port while + * searching. + */ + startPort?: number; + /** + * Minimum port (takes precedence over `basePort`). + */ + port?: number; + /** + * Maximum port + */ + stopPort?: number; +} + +/** + * The lowest port to begin any port search from. + */ +export let basePort: number; + +/** + * Responds with a unbound port on the current machine. + */ +export function getPort(callback: PortfinderCallback): void; +export function getPort(options: PortFinderOptions, callback: PortfinderCallback): void; +/** + * Responds a promise of an unbound port on the current machine. + */ +export function getPortPromise(options?: PortFinderOptions): Promise<number>; diff --git a/node_modules/portfinder/lib/portfinder.js b/node_modules/portfinder/lib/portfinder.js new file mode 100644 index 00000000..8648bb30 --- /dev/null +++ b/node_modules/portfinder/lib/portfinder.js @@ -0,0 +1,491 @@ +/* + * portfinder.js: A simple tool to find an open port on the current machine. + * + * (C) 2011, Charlie Robbins + * + */ + +"use strict"; + +var fs = require('fs'), + os = require('os'), + net = require('net'), + path = require('path'), + async = require('async'), + debug = require('debug'), + mkdirp = require('mkdirp').mkdirp; + +var debugTestPort = debug('portfinder:testPort'), + debugGetPort = debug('portfinder:getPort'), + debugDefaultHosts = debug('portfinder:defaultHosts'); + +var internals = {}; + +internals.testPort = function(options, callback) { + if (!callback) { + callback = options; + options = {}; + } + + options.server = options.server || net.createServer(function () { + // + // Create an empty listener for the port testing server. + // + }); + + debugTestPort("entered testPort(): trying", options.host, "port", options.port); + + function onListen () { + debugTestPort("done w/ testPort(): OK", options.host, "port", options.port); + + options.server.removeListener('error', onError); + options.server.close(); + callback(null, options.port); + } + + function onError (err) { + debugTestPort("done w/ testPort(): failed", options.host, "w/ port", options.port, "with error", err.code); + + options.server.removeListener('listening', onListen); + + if (!(err.code == 'EADDRINUSE' || err.code == 'EACCES')) { + return callback(err); + } + + internals.testPort({ + port: exports.nextPort(options.port), + host: options.host, + server: options.server + }, callback); + } + + options.server.once('error', onError); + options.server.once('listening', onListen); + + if (options.host) { + options.server.listen(options.port, options.host); + } else { + /* + Judgement of service without host + example: + express().listen(options.port) + */ + options.server.listen(options.port); + } +}; + +// +// ### @basePort {Number} +// The lowest port to begin any port search from +// +exports.basePort = 8000; + +// +// ### @highestPort {Number} +// Largest port number is an unsigned short 2**16 -1=65335 +// +exports.highestPort = 65535; + +// +// ### @basePath {string} +// Default path to begin any socket search from +// +exports.basePath = '/tmp/portfinder' + +// +// ### function getPort (options, callback) +// #### @options {Object} Settings to use when finding the necessary port +// #### @callback {function} Continuation to respond to when complete. +// Responds with a unbound port on the current machine. +// +exports.getPort = function (options, callback) { + if (!callback) { + callback = options; + options = {}; + + } + + options.port = Number(options.port) || Number(exports.basePort); + options.host = options.host || null; + options.stopPort = Number(options.stopPort) || Number(exports.highestPort); + + if(!options.startPort) { + options.startPort = Number(options.port); + if(options.startPort < 0) { + throw Error('Provided options.startPort(' + options.startPort + ') is less than 0, which are cannot be bound.'); + } + if(options.stopPort < options.startPort) { + throw Error('Provided options.stopPort(' + options.stopPort + 'is less than options.startPort (' + options.startPort + ')'); + } + } + + if (options.host) { + + var hasUserGivenHost; + for (var i = 0; i < exports._defaultHosts.length; i++) { + if (exports._defaultHosts[i] === options.host) { + hasUserGivenHost = true; + break; + } + } + + if (!hasUserGivenHost) { + exports._defaultHosts.push(options.host); + } + + } + + var openPorts = [], currentHost; + return async.eachSeries(exports._defaultHosts, function(host, next) { + debugGetPort("in eachSeries() iteration callback: host is", host); + + return internals.testPort({ host: host, port: options.port }, function(err, port) { + if (err) { + debugGetPort("in eachSeries() iteration callback testPort() callback", "with an err:", err.code); + currentHost = host; + return next(err); + } else { + debugGetPort("in eachSeries() iteration callback testPort() callback", + "with a success for port", port); + openPorts.push(port); + return next(); + } + }); + }, function(err) { + + if (err) { + debugGetPort("in eachSeries() result callback: err is", err); + // If we get EADDRNOTAVAIL it means the host is not bindable, so remove it + // from exports._defaultHosts and start over. For ubuntu, we use EINVAL for the same + if (err.code === 'EADDRNOTAVAIL' || err.code === 'EINVAL') { + if (options.host === currentHost) { + // if bad address matches host given by user, tell them + // + // NOTE: We may need to one day handle `my-non-existent-host.local` if users + // report frustration with passing in hostnames that DONT map to bindable + // hosts, without showing them a good error. + var msg = 'Provided host ' + options.host + ' could NOT be bound. Please provide a different host address or hostname'; + return callback(Error(msg)); + } else { + var idx = exports._defaultHosts.indexOf(currentHost); + exports._defaultHosts.splice(idx, 1); + return exports.getPort(options, callback); + } + } else { + // error is not accounted for, file ticket, handle special case + return callback(err); + } + } + + // sort so we can compare first host to last host + openPorts.sort(function(a, b) { + return a - b; + }); + + debugGetPort("in eachSeries() result callback: openPorts is", openPorts); + + if (openPorts[0] === openPorts[openPorts.length-1]) { + // if first === last, we found an open port + if(openPorts[0] <= options.stopPort) { + return callback(null, openPorts[0]); + } + else { + var msg = 'No open ports found in between '+ options.startPort + ' and ' + options.stopPort; + return callback(Error(msg)); + } + } else { + // otherwise, try again, using sorted port, aka, highest open for >= 1 host + return exports.getPort({ port: openPorts.pop(), host: options.host, startPort: options.startPort, stopPort: options.stopPort }, callback); + } + + }); +}; + +// +// ### function getPortPromise (options) +// #### @options {Object} Settings to use when finding the necessary port +// Responds a promise to an unbound port on the current machine. +// +exports.getPortPromise = function (options) { + if (typeof Promise !== 'function') { + throw Error('Native promise support is not available in this version of node.' + + 'Please install a polyfill and assign Promise to global.Promise before calling this method'); + } + if (!options) { + options = {}; + } + return new Promise(function(resolve, reject) { + exports.getPort(options, function(err, port) { + if (err) { + return reject(err); + } + resolve(port); + }); + }); +} + +// +// ### function getPorts (count, options, callback) +// #### @count {Number} The number of ports to find +// #### @options {Object} Settings to use when finding the necessary port +// #### @callback {function} Continuation to respond to when complete. +// Responds with an array of unbound ports on the current machine. +// +exports.getPorts = function (count, options, callback) { + if (!callback) { + callback = options; + options = {}; + } + + var lastPort = null; + async.timesSeries(count, function(index, asyncCallback) { + if (lastPort) { + options.port = exports.nextPort(lastPort); + } + + exports.getPort(options, function (err, port) { + if (err) { + asyncCallback(err); + } else { + lastPort = port; + asyncCallback(null, port); + } + }); + }, callback); +}; + +// +// ### function getSocket (options, callback) +// #### @options {Object} Settings to use when finding the necessary port +// #### @callback {function} Continuation to respond to when complete. +// Responds with a unbound socket using the specified directory and base +// name on the current machine. +// +exports.getSocket = function (options, callback) { + if (!callback) { + callback = options; + options = {}; + } + + options.mod = options.mod || parseInt(755, 8); + options.path = options.path || exports.basePath + '.sock'; + + // + // Tests the specified socket + // + function testSocket () { + fs.stat(options.path, function (err) { + // + // If file we're checking doesn't exist (thus, stating it emits ENOENT), + // we should be OK with listening on this socket. + // + if (err) { + if (err.code == 'ENOENT') { + callback(null, options.path); + } + else { + callback(err); + } + } + else { + // + // This file exists, so it isn't possible to listen on it. Lets try + // next socket. + // + options.path = exports.nextSocket(options.path); + exports.getSocket(options, callback); + } + }); + } + + // + // Create the target `dir` then test connection + // against the socket. + // + function createAndTestSocket (dir) { + mkdirp(dir, options.mod, function (err) { + if (err) { + return callback(err); + } + + options.exists = true; + testSocket(); + }); + } + + // + // Check if the parent directory of the target + // socket path exists. If it does, test connection + // against the socket. Otherwise, create the directory + // then test connection. + // + function checkAndTestSocket () { + var dir = path.dirname(options.path); + + fs.stat(dir, function (err, stats) { + if (err || !stats.isDirectory()) { + return createAndTestSocket(dir); + } + + options.exists = true; + testSocket(); + }); + } + + // + // If it has been explicitly stated that the + // target `options.path` already exists, then + // simply test the socket. + // + return options.exists + ? testSocket() + : checkAndTestSocket(); +}; + +// +// ### function nextPort (port) +// #### @port {Number} Port to increment from. +// Gets the next port in sequence from the +// specified `port`. +// +exports.nextPort = function (port) { + return port + 1; +}; + +// +// ### function nextSocket (socketPath) +// #### @socketPath {string} Path to increment from +// Gets the next socket path in sequence from the +// specified `socketPath`. +// +exports.nextSocket = function (socketPath) { + var dir = path.dirname(socketPath), + name = path.basename(socketPath, '.sock'), + match = name.match(/^([a-zA-z]+)(\d*)$/i), + index = parseInt(match[2]), + base = match[1]; + if (isNaN(index)) { + index = 0; + } + + index += 1; + return path.join(dir, base + index + '.sock'); +}; + +/** + * @desc List of internal hostnames provided by your machine. A user + * provided hostname may also be provided when calling portfinder.getPort, + * which would then be added to the default hosts we lookup and return here. + * + * @return {array} + * + * Long Form Explantion: + * + * - Input: (os.networkInterfaces() w/ MacOS 10.11.5+ and running a VM) + * + * { lo0: + * [ { address: '::1', + * netmask: 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', + * family: 'IPv6', + * mac: '00:00:00:00:00:00', + * scopeid: 0, + * internal: true }, + * { address: '127.0.0.1', + * netmask: '255.0.0.0', + * family: 'IPv4', + * mac: '00:00:00:00:00:00', + * internal: true }, + * { address: 'fe80::1', + * netmask: 'ffff:ffff:ffff:ffff::', + * family: 'IPv6', + * mac: '00:00:00:00:00:00', + * scopeid: 1, + * internal: true } ], + * en0: + * [ { address: 'fe80::a299:9bff:fe17:766d', + * netmask: 'ffff:ffff:ffff:ffff::', + * family: 'IPv6', + * mac: 'a0:99:9b:17:76:6d', + * scopeid: 4, + * internal: false }, + * { address: '10.0.1.22', + * netmask: '255.255.255.0', + * family: 'IPv4', + * mac: 'a0:99:9b:17:76:6d', + * internal: false } ], + * awdl0: + * [ { address: 'fe80::48a8:37ff:fe34:aaef', + * netmask: 'ffff:ffff:ffff:ffff::', + * family: 'IPv6', + * mac: '4a:a8:37:34:aa:ef', + * scopeid: 8, + * internal: false } ], + * vnic0: + * [ { address: '10.211.55.2', + * netmask: '255.255.255.0', + * family: 'IPv4', + * mac: '00:1c:42:00:00:08', + * internal: false } ], + * vnic1: + * [ { address: '10.37.129.2', + * netmask: '255.255.255.0', + * family: 'IPv4', + * mac: '00:1c:42:00:00:09', + * internal: false } ] } + * + * - Output: + * + * [ + * '0.0.0.0', + * '::1', + * '127.0.0.1', + * 'fe80::1', + * '10.0.1.22', + * 'fe80::48a8:37ff:fe34:aaef', + * '10.211.55.2', + * '10.37.129.2' + * ] + * + * Note we export this so we can use it in our tests, otherwise this API is private + */ +exports._defaultHosts = (function() { + var interfaces = {}; + try{ + interfaces = os.networkInterfaces(); + } + catch(e) { + // As of October 2016, Windows Subsystem for Linux (WSL) does not support + // the os.networkInterfaces() call and throws instead. For this platform, + // assume 0.0.0.0 as the only address + // + // - https://github.com/Microsoft/BashOnWindows/issues/468 + // + // - Workaround is a mix of good work from the community: + // - https://github.com/indexzero/node-portfinder/commit/8d7e30a648ff5034186551fa8a6652669dec2f2f + // - https://github.com/yarnpkg/yarn/pull/772/files + if (e.syscall === 'uv_interface_addresses') { + // swallow error because we're just going to use defaults + // documented @ https://github.com/nodejs/node/blob/4b65a65e75f48ff447cabd5500ce115fb5ad4c57/doc/api/net.md#L231 + } else { + throw e; + } + } + + var interfaceNames = Object.keys(interfaces), + hiddenButImportantHost = '0.0.0.0', // !important - dont remove, hence the naming :) + results = [hiddenButImportantHost]; + for (var i = 0; i < interfaceNames.length; i++) { + var _interface = interfaces[interfaceNames[i]]; + for (var j = 0; j < _interface.length; j++) { + var curr = _interface[j]; + results.push(curr.address); + } + } + + // add null value, For createServer function, do not use host. + results.push(null); + + debugDefaultHosts("exports._defaultHosts is: %o", results); + + return results; +}()); diff --git a/node_modules/portfinder/node_modules/.bin/mkdirp b/node_modules/portfinder/node_modules/.bin/mkdirp new file mode 120000 index 00000000..91a5f623 --- /dev/null +++ b/node_modules/portfinder/node_modules/.bin/mkdirp @@ -0,0 +1 @@ +../../../mkdirp/bin/cmd.js
\ No newline at end of file diff --git a/node_modules/portfinder/package.json b/node_modules/portfinder/package.json new file mode 100644 index 00000000..470fe6e6 --- /dev/null +++ b/node_modules/portfinder/package.json @@ -0,0 +1,36 @@ +{ + "name": "portfinder", + "description": "A simple tool to find an open port on the current machine", + "version": "1.0.19", + "author": "Charlie Robbins <charlie.robbins@gmail.com>", + "repository": { + "type": "git", + "url": "git@github.com:indexzero/node-portfinder.git" + }, + "keywords": [ + "http", + "ports", + "utilities" + ], + "files": [ + "lib" + ], + "dependencies": { + "async": "^1.5.2", + "debug": "^2.2.0", + "mkdirp": "0.5.x" + }, + "devDependencies": { + "glob": "^6.0.4", + "vows": "^0.8.2" + }, + "main": "./lib/portfinder", + "types": "./lib/portfinder.d.ts", + "scripts": { + "test": "vows test/*-test.js --spec" + }, + "engines": { + "node": ">= 0.12.0" + }, + "license": "MIT" +} |