109 lines
2.4 KiB
JavaScript
109 lines
2.4 KiB
JavaScript
'use strict';
|
|
|
|
var util = require('util');
|
|
|
|
// Our library
|
|
var linuxBuilder = require('./linux');
|
|
var macBuilder = require('./mac');
|
|
var winBuilder = require('./win');
|
|
|
|
/**
|
|
* A factory creates argument builders for different platform
|
|
* @constructor
|
|
*/
|
|
function factory() {}
|
|
|
|
/**
|
|
* Check out linux platform
|
|
*/
|
|
factory.isLinux = function (p) {
|
|
var platforms = [
|
|
'aix',
|
|
'android',
|
|
'linux',
|
|
];
|
|
|
|
return platforms.indexOf(p) >= 0;
|
|
};
|
|
|
|
/**
|
|
* Check out macos platform
|
|
*/
|
|
factory.isMacOS = function (p) {
|
|
var platforms = [
|
|
'darwin',
|
|
'freebsd',
|
|
];
|
|
|
|
return platforms.indexOf(p) >= 0;
|
|
};
|
|
|
|
/**
|
|
* Check out window platform
|
|
*/
|
|
factory.isWindow = function (p) {
|
|
return p && p.match(/^win/) !== null;
|
|
};
|
|
|
|
/**
|
|
* Check whether given platform is supported
|
|
* @param {string} p - Name of the platform
|
|
* @return {bool} - True or False
|
|
*/
|
|
factory.isPlatformSupport = function (p) {
|
|
return this.isWindow(p) || this.isLinux(p) || this.isMacOS(p);
|
|
};
|
|
|
|
/**
|
|
* Return a path to the ping executable in the system
|
|
* @param {string} platform - Name of the platform
|
|
* @param {bool} v6 - Ping via ipv6 or not
|
|
* @return {string} - Executable path for system command ping
|
|
* @throw if given platform is not supported
|
|
*/
|
|
factory.getExecutablePath = function (platform, v6) {
|
|
if (!this.isPlatformSupport(platform)) {
|
|
throw new Error(util.format('Platform |%s| is not support', platform));
|
|
}
|
|
|
|
var ret = null;
|
|
|
|
if (platform === 'aix') {
|
|
ret = '/usr/sbin/ping';
|
|
} else if (factory.isLinux(platform)) {
|
|
ret = v6 ? 'ping6' : 'ping';
|
|
} else if (factory.isWindow(platform)) {
|
|
ret = process.env.SystemRoot + '/system32/ping.exe';
|
|
} else if (factory.isMacOS(platform)) {
|
|
ret = v6 ? '/sbin/ping6' : '/sbin/ping';
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
/**
|
|
* Create a builder
|
|
* @param {string} platform - Name of the platform
|
|
* @return {object} - Argument builder
|
|
* @throw if given platform is not supported
|
|
*/
|
|
factory.createBuilder = function (platform) {
|
|
if (!this.isPlatformSupport(platform)) {
|
|
throw new Error(util.format('Platform |%s| is not support', platform));
|
|
}
|
|
|
|
var ret = null;
|
|
|
|
if (factory.isLinux(platform)) {
|
|
ret = linuxBuilder;
|
|
} else if (factory.isWindow(platform)) {
|
|
ret = winBuilder;
|
|
} else if (factory.isMacOS(platform)) {
|
|
ret = macBuilder;
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
module.exports = factory;
|