Initial commit

node_modules/node-whois/index.js

@@ -0,0 +1,159 @@
+// Generated by CoffeeScript 1.9.3
+(function() {
+  var _, net, optimist, punycode, util;
+
+  _ = require('underscore');
+
+  net = require('net');
+
+  punycode = require('punycode');
+
+  util = require('util');
+
+  this.SERVERS = require('./servers.json');
+
+  this.lookup = (function(_this) {
+    return function(addr, options, done) {
+      var data, parts, server, socket, tld;
+      if (typeof done === 'undefined' && typeof options === 'function') {
+        done = options;
+        options = {};
+      }
+      _.defaults(options, {
+        follow: 2
+      });
+      done = _.once(done);
+      server = options.server;
+      if (!server) {
+        switch (true) {
+          case _.contains(addr, ':'):
+            done(new Error('lookup: IPv6 not supported'));
+            return;
+          case _.contains(addr, '@'):
+            done(new Error('lookup: email addresses not supported'));
+            return;
+          case (addr.match(/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/)) != null:
+            server = _this.SERVERS['_']['ipv4'];
+            break;
+          default:
+            tld = punycode.toASCII(addr);
+            while (true) {
+              server = _this.SERVERS[tld];
+              if (!tld || server) {
+                break;
+              }
+              tld = tld.replace(/^.+?(\.|$)/, '');
+            }
+        }
+      }
+      if (!server) {
+        done(new Error('lookup: no whois server is known for this kind of object'));
+        return;
+      }
+      if (typeof server === 'string') {
+        parts = server.split(':');
+        server = {
+          host: parts[0],
+          port: parts[1]
+        };
+      }
+      _.defaults(server, {
+        port: 43,
+        query: "$addr\r\n"
+      });
+      socket = net.connect(server.port, server.host, function() {
+        return socket.write(server.query.replace('$addr', punycode.toASCII(addr)));
+      });
+      socket.setEncoding('utf-8');
+      if (options.timeout != null) {
+        socket.setTimeout(options.timeout);
+      }
+      data = '';
+      socket.on('data', function(chunk) {
+        return data += chunk;
+      });
+      socket.on('timeout', function() {
+        return done(new Error('lookup: timeout'));
+      });
+      socket.on('error', function(err) {
+        return done(err);
+      });
+      return socket.on('close', function(err) {
+        var match;
+        if (options.follow > 0) {
+          match = data.match(/(ReferralServer|Registrar Whois|Whois Server):\s*(r?whois:\/\/)?(.+)/);
+          if (match != null) {
+            options = _.extend({}, options, {
+              follow: options.follow - 1,
+              server: match[3]
+            });
+            _this.lookup(addr, options, function(err, parts) {
+              if (err != null) {
+                return done(err);
+              }
+              if (options.verbose) {
+                return done(null, [
+                  {
+                    server: server,
+                    data: data
+                  }
+                ].concat(parts));
+              } else {
+                return done(null, parts);
+              }
+            });
+            return;
+          }
+        }
+        if (options.verbose) {
+          return done(null, [
+            {
+              server: server,
+              data: data
+            }
+          ]);
+        } else {
+          return done(null, data);
+        }
+      });
+    };
+  })(this);
+
+  if (module === require.main) {
+    optimist = require('optimist').usage('$0 [options] address')["default"]('s', null).alias('s', 'server').describe('s', 'whois server')["default"]('f', 0).alias('f', 'follow').describe('f', 'number of times to follow redirects').boolean('v')["default"]('v', false).alias('v', 'verbose').describe('v', 'show verbose results').boolean('h')["default"]('h', false).alias('h', 'help').describe('h', 'display this help message');
+    if (optimist.argv.h) {
+      console.log(optimist.help());
+      process.exit(0);
+    }
+    if (optimist.argv._[0] == null) {
+      console.log(optimist.help());
+      process.exit(1);
+    }
+    this.lookup(optimist.argv._[0], {
+      server: optimist.argv.server,
+      follow: optimist.argv.follow,
+      verbose: optimist.argv.verbose
+    }, (function(_this) {
+      return function(err, data) {
+        var i, len, part, results;
+        if (err != null) {
+          console.log(err);
+          process.exit(1);
+        }
+        if (util.isArray(data)) {
+          results = [];
+          for (i = 0, len = data.length; i < len; i++) {
+            part = data[i];
+            console.log(part.server.host);
+            console.log(part.data);
+            results.push(console.log);
+          }
+          return results;
+        } else {
+          return console.log(data);
+        }
+      };
+    })(this));
+  }
+
+}).call(this);