proxy.pac

// Update At 2016-10-20 19:59:47;

var proxy = "SOCKS5 127.0.0.1:1080; SOCKS 127.0.0.1:1080; DIRECT;";

var rules = {
    "amazonaws.com": true,
    "phonegap.com": true,
    "wordpress.com": true,
    "google.com": true,
    "gmail.com": true,
    "gstatic.com": true,
    "googleusercontent.com": true,
    "googleapis.com": true,
    "goo.gl": true,
    "googlecode.com": true,
    "google-analytics.com": true,
    "googlevideo.com": true,
    "youtube.com": true,
    "ytimg.com": true,
    "ggpht.com": true,
    "facebook.com": true,
    "facebook.net": true,
    "akamaihd.net": true,
    "wikipedia.org": true,
    "redtube.com": true,
    "live.com": true,
    "dropbox.com": true,
    "sourceforge.net": true,
    "github.com": true,
    "github.io": true,
    "githubusercontent.com": true,
    "disqus.com": true,
    "w.org": true,
    "twitter.com": true,
    "twimg.com": true,
    "eurekavpt.com": true,
    "teamviewer.com": true,
    "reddit.com": true,
    "redditstatic.com": true,
    "redditmedia.com": true,
    "pastie.org": true,
    "haskell.org": true,
    "npmjs.com": true,
    "pixnet.net": true,
    "cilibaba.net": true,
    "cloudfront.net": true,
    "tampermonkey.net": true,
    "stackoverflow.com": true,
    "leetcode.com": true,
    "slideshare.net": true,
    "googletagservices.com": true,
    "doubleclick.net": true,
    "hola.org": true,
    "google.co.jp": true,
    "google.com.hk": true,
    "livecoding.tv": true,
    "sequelizejs.com": true,
    "91zll.com": true,
    "123systems.net": true,
    "jetbrains.com": true,
    "jetbrains.org": true,
    "npmjs.org": true,
    "persona.org": true,
    "mozilla.org": true,
    "mzl.la": true,
    "ruanyifeng.com": true,
    "mailchimp.com": true,
    "apple.com": true,
    "quora.com": true,
    "quoracdn.net": true,
    "withgoogle.com": true,
    "jsdelivr.net": true,
    "rawgit.com": true,
    "vuejs.org": true,
    "blogger.com": true,
    "disquscdn.com": true,
    "eslint.org": true,
    "wordreference.com": true,
    "html2jade.org": true,
    "nodejs.org": true,
    "appstorm.net": true,
    "nwjs.io": true,
    "chrome.com": true
};

var getRootDomain = function getRootDomain(url) {
    var subdomian_map = {"com":true, "org":true, "net":true, "edu":true, "gov":true, "ac":true, "co":true}
    var domian_list = url.match(/^(https?\:\/\/|)([^\/?#]+)(?:[\/?#]|$)/i)[2].split('.');
    return subdomian_map[domian_list[domian_list.length-2]]
        ? domian_list.slice(-3).join('.')
        : domian_list.slice(-2).join('.');
};

var FindProxyForURL = function FindProxyForURL(url, host) {
    var root_domain = getRootDomain(url);
    return rules[root_domain] ? proxy : 'DIRECT;';
};

var runIfNode = function (){
    if (typeof module !== 'undefined' && module.exports){

      var ncr = function ncr(router){
        var path = process.argv.slice(2);
        var current, i;
        var next = router;

        for(i=0; i<path.length; i++){
          current = next;
          next = next[path[i]];
          if (typeof next === 'object') continue; else break;
        }

        if (typeof next === 'function'){
          var args_needed = next.toString().match(/^(function|)\s*\S*\s*\((.*?)\)/)[2]
                .split(',').filter(function(item){return item.trim() !== ''});
          var args = path.slice(i+1);
          if (args_needed.length !== 0 && args.length !== args_needed.length ){
            throw new Error('Command "'+path[i]+'" need agruments: '+args_needed.map(function(item){return '<'+item+'>'}).join(' '));
          } else {
            return next.apply(current, args);
          }
        } else if (typeof next === 'object'){
          if (typeof next['?'] === 'function') return next['?'].apply(next, path.slice(i+1));
          throw new Error('Need more arguments, like '+JSON.stringify(Object.keys(next).filter(function(item){return item !== '?'})))
        } else {
          throw new Error('Command "'+path[i]+'" not found. Do you mean '+JSON.stringify(Object.keys(current).filter(function(item){return item !== '?'})))
        }
      };

      var refreshPac = function refreshPac(){
        var date_comment = '// Update At ' + (new Date()).toLocaleString();
        var proxy_define = 'var proxy = ' + JSON.stringify(proxy);
        var rules_define = 'var rules = ' + JSON.stringify(rules, null, 4);
        var getRootDomain_define = 'var getRootDomain = ' + getRootDomain.toString();
        var FindProxyForURL_define = 'var FindProxyForURL = ' + FindProxyForURL.toString();
        var runIfNode_define = 'var runIfNode = ' + runIfNode.toString();
        var code = [
          date_comment,
          proxy_define,
          rules_define,
          getRootDomain_define,
          FindProxyForURL_define,
          runIfNode_define,
          'runIfNode()'
        ].join(';\n\n') + ';';

        require('fs').writeFileSync(__filename, code, 'utf8');
      };

      ncr({

        proxy: {
          show: function(){
            console.log(proxy);
          },
          set: function(pac_proxy){
            proxy = pac_proxy;
            refreshPac();
            console.log('proxy set:', pac_proxy);
          }
        },

        rule: {
          list: function(){
            Object.keys(rules).sort().forEach(function(rule){console.log(rule)});
          },
          add: function(url_or_rule){
            rules[getRootDomain(url_or_rule)] = true;
            refreshPac();
            console.log('rules add:', getRootDomain(url_or_rule));
          },
          rm: function(url_or_rule){
            delete rules[getRootDomain(url_or_rule)];
            refreshPac();
            console.log('rules rm:', getRootDomain(url_or_rule));
          }
        },

        help: function(){
          console.log([
            'Usage: ',
            '\tproxy set <pac_proxy>: set proxy',
            '\tproxy show: show current proxy',
            '\trule list: list all rules',
            '\trule add <url_or_rule>: add rules',
            '\trule rm <url_or_rule>: rm rules'
          ].join('\n'));
        },

        '?': function(){
          this.help();
          process.exit(1);
        }
      })

    }
};

runIfNode();