diff options
Diffstat (limited to 'node_modules/selenium-webdriver/net')
-rw-r--r-- | node_modules/selenium-webdriver/net/index.js | 117 | ||||
-rw-r--r-- | node_modules/selenium-webdriver/net/portprober.js | 205 |
2 files changed, 0 insertions, 322 deletions
diff --git a/node_modules/selenium-webdriver/net/index.js b/node_modules/selenium-webdriver/net/index.js deleted file mode 100644 index 6c193db5c..000000000 --- a/node_modules/selenium-webdriver/net/index.js +++ /dev/null @@ -1,117 +0,0 @@ -// Licensed to the Software Freedom Conservancy (SFC) under one -// or more contributor license agreements. See the NOTICE file -// distributed with this work for additional information -// regarding copyright ownership. The SFC licenses this file -// to you under the Apache License, Version 2.0 (the -// "License"); you may not use this file except in compliance -// with the License. You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, -// software distributed under the License is distributed on an -// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -// KIND, either express or implied. See the License for the -// specific language governing permissions and limitations -// under the License. - -'use strict'; - -var os = require('os'); - - -function getLoInterface() { - var name; - if (process.platform === 'darwin') { - name = 'lo0'; - } else if (process.platform === 'linux') { - name = 'lo'; - } - return name ? os.networkInterfaces()[name] : null; -} - - -/** - * Queries the system network interfaces for an IP address. - * @param {boolean} loopback Whether to find a loopback address. - * @param {string=} opt_family The IP family (IPv4 or IPv6). Defaults to IPv4. - * @return {string} The located IP address or undefined. - */ -function getAddress(loopback, opt_family) { - var family = opt_family || 'IPv4'; - var addresses = []; - - var interfaces; - if (loopback) { - var lo = getLoInterface(); - interfaces = lo ? [lo] : null; - } - interfaces = interfaces || os.networkInterfaces(); - for (var key in interfaces) { - if (!interfaces.hasOwnProperty(key)) { - continue; - } - - interfaces[key].forEach(function(ipAddress) { - if (ipAddress.family === family && - ipAddress.internal === loopback) { - addresses.push(ipAddress.address); - } - }); - } - return addresses[0]; -} - - -// PUBLIC API - - -/** - * Retrieves the external IP address for this host. - * @param {string=} opt_family The IP family to retrieve. Defaults to "IPv4". - * @return {string} The IP address or undefined if not available. - */ -exports.getAddress = function(opt_family) { - return getAddress(false, opt_family); -}; - - -/** - * Retrieves a loopback address for this machine. - * @param {string=} opt_family The IP family to retrieve. Defaults to "IPv4". - * @return {string} The IP address or undefined if not available. - */ -exports.getLoopbackAddress = function(opt_family) { - return getAddress(true, opt_family); -}; - - -/** - * Splits a hostport string, e.g. "www.example.com:80", into its component - * parts. - * - * @param {string} hostport The string to split. - * @return {{host: string, port: ?number}} A host and port. If no port is - * present in the argument `hostport`, port is null. - */ -exports.splitHostAndPort = function(hostport) { - let lastIndex = hostport.lastIndexOf(':'); - if (lastIndex < 0) { - return {host: hostport, port: null}; - } - - let firstIndex = hostport.indexOf(':'); - if (firstIndex != lastIndex && !hostport.includes('[')) { - // Multiple colons but no brackets, so assume the string is an IPv6 address - // with no port (e.g. "1234:5678:9:0:1234:5678:9:0"). - return {host: hostport, port: null}; - } - - let host = hostport.slice(0, lastIndex); - if (host.startsWith('[') && host.endsWith(']')) { - host = host.slice(1, -1); - } - - let port = parseInt(hostport.slice(lastIndex + 1), 10); - return {host, port}; -}; diff --git a/node_modules/selenium-webdriver/net/portprober.js b/node_modules/selenium-webdriver/net/portprober.js deleted file mode 100644 index 311077b64..000000000 --- a/node_modules/selenium-webdriver/net/portprober.js +++ /dev/null @@ -1,205 +0,0 @@ -// Licensed to the Software Freedom Conservancy (SFC) under one -// or more contributor license agreements. See the NOTICE file -// distributed with this work for additional information -// regarding copyright ownership. The SFC licenses this file -// to you under the Apache License, Version 2.0 (the -// "License"); you may not use this file except in compliance -// with the License. You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, -// software distributed under the License is distributed on an -// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -// KIND, either express or implied. See the License for the -// specific language governing permissions and limitations -// under the License. - -'use strict'; - -var exec = require('child_process').exec, - fs = require('fs'), - net = require('net'); - - -/** - * The IANA suggested ephemeral port range. - * @type {{min: number, max: number}} - * @const - * @see http://en.wikipedia.org/wiki/Ephemeral_ports - */ -const DEFAULT_IANA_RANGE = {min: 49152, max: 65535}; - - -/** - * The epheremal port range for the current system. Lazily computed on first - * access. - * @type {Promise.<{min: number, max: number}>} - */ -var systemRange = null; - - -/** - * Computes the ephemeral port range for the current system. This is based on - * http://stackoverflow.com/a/924337. - * @return {!Promise<{min: number, max: number}>} A promise that will resolve to - * the ephemeral port range of the current system. - */ -function findSystemPortRange() { - if (systemRange) { - return systemRange; - } - var range = process.platform === 'win32' ? - findWindowsPortRange() : findUnixPortRange(); - return systemRange = range.catch(function() { - return DEFAULT_IANA_RANGE; - }); -} - - -/** - * Executes a command and returns its output if it succeeds. - * @param {string} cmd The command to execute. - * @return {!Promise<string>} A promise that will resolve with the command's - * stdout data. - */ -function execute(cmd) { - return new Promise((resolve, reject) => { - exec(cmd, function(err, stdout) { - if (err) { - reject(err); - } else { - resolve(stdout); - } - }); - }); -} - - -/** - * Computes the ephemeral port range for a Unix-like system. - * @return {!Promise<{min: number, max: number}>} A promise that will resolve - * with the ephemeral port range on the current system. - */ -function findUnixPortRange() { - var cmd; - if (process.platform === 'sunos') { - cmd = - '/usr/sbin/ndd /dev/tcp tcp_smallest_anon_port tcp_largest_anon_port'; - } else if (fs.existsSync('/proc/sys/net/ipv4/ip_local_port_range')) { - // Linux - cmd = 'cat /proc/sys/net/ipv4/ip_local_port_range'; - } else { - cmd = 'sysctl net.inet.ip.portrange.first net.inet.ip.portrange.last' + - ' | sed -e "s/.*:\\s*//"'; - } - - return execute(cmd).then(function(stdout) { - if (!stdout || !stdout.length) return DEFAULT_IANA_RANGE; - var range = stdout.trim().split(/\s+/).map(Number); - if (range.some(isNaN)) return DEFAULT_IANA_RANGE; - return {min: range[0], max: range[1]}; - }); -} - - -/** - * Computes the ephemeral port range for a Windows system. - * @return {!Promise<{min: number, max: number}>} A promise that will resolve - * with the ephemeral port range on the current system. - */ -function findWindowsPortRange() { - // First, check if we're running on XP. If this initial command fails, - // we just fallback on the default IANA range. - return execute('cmd.exe /c ver').then(function(stdout) { - if (/Windows XP/.test(stdout)) { - // TODO: Try to read these values from the registry. - return {min: 1025, max: 5000}; - } else { - return execute('netsh int ipv4 show dynamicport tcp'). - then(function(stdout) { - /* > netsh int ipv4 show dynamicport tcp - Protocol tcp Dynamic Port Range - --------------------------------- - Start Port : 49152 - Number of Ports : 16384 - */ - var range = stdout.split(/\n/).filter(function(line) { - return /.*:\s*\d+/.test(line); - }).map(function(line) { - return Number(line.split(/:\s*/)[1]); - }); - - return { - min: range[0], - max: range[0] + range[1] - }; - }); - } - }); -} - - -/** - * Tests if a port is free. - * @param {number} port The port to test. - * @param {string=} opt_host The bound host to test the {@code port} against. - * Defaults to {@code INADDR_ANY}. - * @return {!Promise<boolean>} A promise that will resolve with whether the port - * is free. - */ -function isFree(port, opt_host) { - return new Promise((resolve, reject) => { - let server = net.createServer().on('error', function(e) { - if (e.code === 'EADDRINUSE') { - resolve(false); - } else { - reject(e); - } - }); - - server.listen(port, opt_host, function() { - server.close(() => resolve(true)); - }); - }); -} - - -/** - * @param {string=} opt_host The bound host to test the {@code port} against. - * Defaults to {@code INADDR_ANY}. - * @return {!Promise<number>} A promise that will resolve to a free port. If a - * port cannot be found, the promise will be rejected. - */ -function findFreePort(opt_host) { - return findSystemPortRange().then(function(range) { - var attempts = 0; - return new Promise((resolve, reject) => { - findPort(); - - function findPort() { - attempts += 1; - if (attempts > 10) { - reject(Error('Unable to find a free port')); - } - - var port = Math.floor( - Math.random() * (range.max - range.min) + range.min); - isFree(port, opt_host).then(function(isFree) { - if (isFree) { - resolve(port); - } else { - findPort(); - } - }, findPort); - } - }); - }); -} - - -// PUBLIC API - - -exports.findFreePort = findFreePort; -exports.isFree = isFree; |