maxmind - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

lib/lookup_service.js

@@ -582,2 +582,33 @@
 
+// GeoIP Organization and ISP Edition methods
+module.exports.getOrganization = function(ipnum) {
+
+    if (typeof ipnum === "string")
+        ipnum = this.ip2Long(ipnum);
+
+    var seekCountry,
+        recordPointer,
+        recordBuf,
+        position = 0;
+
+    seekCountry = this.seekCountry(ipnum);
+
+    if (seekCountry == databaseSegment)
+        return null;
+
+    recordPointer = seekCountry + (2 * recordLength - 1) * databaseSegment;
+    if ((dboptions & GEOIP_MEMORY_CACHE) != 0) {
+        recordBuf = new DynBuffer(dbbuffer, recordPointer, Math.min(dbbuffer.length - recordPointer, MAX_ORG_RECORD_LENGTH));
+    } else {
+        //read from disk
+        recordBuf = new DynBuffer(new Buffer(MAX_ORG_RECORD_LENGTH), 0, MAX_ORG_RECORD_LENGTH);
+        file.seek(recordPointer);
+        file.readFully(recordBuf.source);
+    }
+
+    while (recordBuf.at(++position) != 0x00);
+
+    return recordBuf.toString('utf8', 0, position);
+};
+
 module.exports.uninit = function() {
@@ -595,2 +626,2 @@ this.databaseInfo = null;
     return true;
-};
+};

package.json

 {
     "name": "maxmind",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "homepage": "https://github.com/runk/node-maxmind",
     "description": "IP lookup using Maxmind databases",
-    "keywords": ["maxmind", "geo", "geobase", "geo lookup", "ip base", "geocode", "timezone"],
+    "keywords": ["maxmind", "geo", "geobase", "geo lookup", "ip base", "geocode", "timezone", "asn"],
     "author": "Shirokov Dmitry <[e-mail]>",
-    "dependencies": {
-
+    "dependencies": {},
+    "devDependencies": {
+        "mocha": ">= 1.10.0"
     },
@@ -11,0 +12,0 @@ "repository": {

README.md

@@ -23,2 +23,3 @@
  - Timezone lookup by IP
+ - Autonomous System Numbers (ASN) lookup
 
@@ -45,2 +46,10 @@ ## Usage
 
+Autonomous System Numbers (ASN) lookup
+
+```js
+    var maxmind = require('maxmind');
+    maxmind.init('/path/to/GeoIPASNum.dat');
+    console.log(maxmind.getOrganization("66.6.44.4"));
+```
+
 ## Caching
@@ -47,0 +56,0 @@

test/location_test.js

@@ -23,3 +23,3 @@
         });
-    })
-});
+    });
+});

test/lookup_service_test.js

@@ -9,5 +9,6 @@
 
-const GEO_CITY    = __dirname + '/dbs/GeoLiteCity.dat';
+const GEO_CITY      = __dirname + '/dbs/GeoLiteCity.dat';
 const GEO_CITY_FULL = __dirname + '/dbs/GeoIPCity_FULL.dat';
-const GEO_COUNTRY = __dirname + '/dbs/GeoIP.dat';
+const GEO_COUNTRY   = __dirname + '/dbs/GeoIP.dat';
+const GEO_ASN       = __dirname + '/dbs/GeoIPASNum.dat';
 
@@ -149,2 +150,15 @@ describe('lib/lookup_service', function() {
 
-});
+    describe('#getOrg', function() {
+        it('should init with country db', function() {
+            assert.equal(ls.init(GEO_ASN), true);
+            assert.equal(ls.inited, true);
+        });
+
+        it('should return ISP by ip', function() {
+            assert.equal(ls.getOrganization('109.60.171.33'), 'AS47241 CJSC "Ivtelecom"')
+            assert.equal(ls.getOrganization('64.4.4.4'), 'AS8075 Microsoft Corp')
+            assert.equal(ls.getOrganization('210.250.100.200'), 'AS2527 So-net Entertainment Corporation')
+        });
+    });
+
+});

No alert changes

Improved metrics

Total package byte prevSize

168474

increased by1.1%

Lines of code

6693

increased by0.57%

Number of lines in readme file

87

increased by11.54%

Worsened metrics

Dev dependency count

1

increased byInfinity%

No dependency changes