refactor as part of #8 compat with native-dns-packet / dns-js

bin/dns-parse.js

@@ -14,7 +14,7 @@ if (!filename) {
 
 var PromiseA = require('bluebird');
 var fs = PromiseA.promisifyAll(require('fs'));
-var pdns = require('../');
+var dnsjs = require('../').DNSPacket;
 
 fs.readFileAsync(filename, null).then(function (nb) {
   //
@@ -30,23 +30,8 @@ fs.readFileAsync(filename, null).then(function (nb) {
 
   // nb is a Uint8Array (ArrayBufferView) for nb.buffer
   // nb.buffer is the actual ArrayBuffer
-  var packet = pdns.unpack(nb.buffer);
 
-  function tryParseRdata(record) {
+  var packet = dnsjs.parse(nb.buffer);
-    record.data = null;
-    record.error = null;
-
-    try {
-      record.data = pdns.unpackRdata(nb.buffer, packet, record);
-    } catch (e) {
-      console.error('[Error] unpackRdata: ' + e.message);
-      record.error = e;
-    }
-  }
-
-  packet.answers.forEach(tryParseRdata);
-  packet.authority.forEach(tryParseRdata);
-  packet.additional.forEach(tryParseRdata);
 
   console.log('[packet]', nb.byteLength, 'bytes:');
   console.log(JSON.stringify(packet, null, 2));

dns.js

@@ -0,0 +1,45 @@
+;(function (exports) {
+'use strict';
+
+// Value: IP Address
+// Meaning:Use: 16 octets represting the IP address
+
+var Parser = (exports.DNS_PARSER || require('./dns.parser.js').DNS_PARSER);
+var Packer = (exports.DNS_PACKER || require('./dns.packer.js').DNS_PACKER);
+
+exports.DNSPacket = {
+  parse: function (nb) {
+    // backwards compat with node buffer
+    var ab = nb.buffer || nb;
+    var packet = Parser.unpack(ab);
+
+    function tryParseRdata(record) {
+      record.data = null;
+      record.error = null;
+
+      try {
+        record.data = Parser.unpackRdata(ab, packet, record);
+      } catch (e) {
+        console.error('[Error] unpackRdata: ' + e.message);
+        record.error = e;
+      }
+    }
+
+    packet.answers.forEach(tryParseRdata);
+    packet.authority.forEach(tryParseRdata);
+    packet.additional.forEach(tryParseRdata);
+
+    return packet;
+  }
+, write: function (json) {
+    return Packer.pack(json);
+  }
+};
+
+if ('undefined' !== typeof module) {
+  // backwards compat node dns.js
+  exports.Parser = exports.DNS_PARSER;
+  exports.Packer = exports.DNS_PACKER;
+}
+
+}('undefined' !== typeof window ? window : exports));

dns.packer.js

@@ -0,0 +1,10 @@
+(function (exports) {
+'use strict';
+
+exports.DNS_PACKER = {
+  pack: function () {
+    throw new Error("DNS Packer Not Implemented");
+  }
+};
+
+}('undefined' !== typeof window ? window : exports));

dns.parser.js

@@ -1,7 +1,7 @@
 ;(function (exports) {
 'use strict';
 
-var pdns = module.exports;
+var pdns = module.exports.DNS_PARSER = {};
 
 var classes = exports.DNS_CLASSES || require('./dns.classes.js').DNS_CLASSES;
 var types = exports.DNS_TYPES || require('./dns.types.js').DNS_TYPES;
@@ -211,4 +211,5 @@ pdns.unpack = function (ab) {
   return header;
 };
 pdns.unpackRdata = require('./dns.rdata.parse.js').DNS_RDATA_PARSE;
+
 }('undefined' !== typeof window ? window : exports));

package.json

@@ -1,15 +1,15 @@
 {
-  "name": "dns-testing",
+  "name": "dns-lint",
   "version": "1.0.0",
   "description": "testing dns",
-  "main": "pure-parser.js",
+  "main": "dns.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
     "type": "git",
-    "url": "git@git.daplie.com:Daplie/DNS_test.git"
+    "url": "git@git.daplie.com:Daplie/dns-lint.git"
   },
   "author": "",
-  "license": "ISC"
+  "license": "(MIT or Apache2)"
 }