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geoip-lite

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geoip-lite - npm Package Compare versions

Comparing version 1.3.6 to 1.3.7

test/memory_usage.js

33

lib/geoip.js

@@ -36,3 +36,3 @@ var fs = require('fs');

var cache4 = {
var conf4 = {
firstIP: null,

@@ -47,3 +47,3 @@ lastIP: null,

var cache6 = {
var conf6 = {
firstIP: null,

@@ -56,2 +56,6 @@ lastIP: null,

//copy original configs
var cache4 = JSON.parse(JSON.stringify(conf4));
var cache6 = JSON.parse(JSON.stringify(conf6));
var RECORD_SIZE = 10;

@@ -231,11 +235,3 @@ var RECORD_SIZE6 = 34;

var datSize;
var asyncCache = {
firstIP: null,
lastIP: null,
lastLine: 0,
locationBuffer: null,
locationRecordSize: 64,
mainBuffer: null,
recordSize: 12
};
var asyncCache = JSON.parse(JSON.stringify(conf4));

@@ -319,2 +315,3 @@ //when the preload function receives a callback, do the task asynchronously

asyncCache.lastIP = asyncCache.mainBuffer.readUInt32BE((asyncCache.lastLine * asyncCache.recordSize) + 4);
asyncCache.firstIP = asyncCache.mainBuffer.readUInt32BE(0);
cache4 = asyncCache;

@@ -367,9 +364,3 @@ }

var datSize;
var asyncCache6 = {
firstIP: null,
lastIP: null,
lastLine: 0,
mainBuffer: null,
recordSize: 58
};
var asyncCache6 = JSON.parse(JSON.stringify(conf6));

@@ -521,2 +512,8 @@ //when the preload function receives a callback, do the task asynchronously

},
//clear data
clear: function () {
cache4 = JSON.parse(JSON.stringify(conf4));
cache6 = JSON.parse(JSON.stringify(conf6));
},

@@ -523,0 +520,0 @@ // Reload data synchronously

4

package.json
{
"name" : "geoip-lite",
"version" : "1.3.6",
"version" : "1.3.7",
"description" : "A light weight native JavaScript implementation of GeoIP API from MaxMind",

@@ -22,3 +22,2 @@ "keywords" : ["geo", "geoip", "ip", "ipv4", "ipv6", "geolookup", "maxmind", "geolite"],

"colors": "^1.1.2",
"eslint": "^5.12.1",
"iconv-lite": "^0.4.13",

@@ -34,2 +33,3 @@ "ip-address": "^5.8.9",

"devDependencies": {
"eslint": "^5.12.1",
"nodeunit": "^0.11.2"

@@ -36,0 +36,0 @@ },

76

README.md

@@ -70,3 +70,3 @@ GeoIP-lite

Run `npm run-script updatedb` to update the data files.
Run `cd node_modules/geoip-lite && npm run-script updatedb` to update the data files.

@@ -128,15 +128,37 @@ **NOTE** that this requires a lot of RAM. It is known to fail on on a Digital Ocean or AWS micro instance.

### Start and stop watching for data updates ###
Built-in Updater
----------------
If you have a server running `geoip-lite`, and you want to update its geo data without a restart, you can enable
the data watcher to automatically refresh in-memory geo data when a file changes in the data directory.
This package contains an update script that can pull the files from MaxMind and handle the conversion from CSV.
A npm script alias has been setup to make this process easy. Please keep in mind this requires internet and MaxMind
rate limits that amount of downloads on their servers.
```javascript
geoip.startWatchingDataUpdate();
Package stores checksums of MaxMind data and by default only downloads them if checksums have changed.
### Ways to update data ###
```shell
#update data if new data is available
npm run-script updatedb
#force udpate data even if checkums have not changed
npm run-script updatedb force
```
This tool can be used with `npm run-script updatedb` to periodically update geo data on a running server.
You can also run it by doing:
Additionally, if you schedule upgrades, you can programmatically make geoip reload the data from new database
```bash
node ./node_modules/geoip-lite/scripts/updatedb.js
```
Or, if you really want, run the update once by `require('geoip-lite/scripts/updatedb.js')`.
### Ways to reload data in your app when update finished ###
If you have a server running `geoip-lite`, and you want to reload its geo data, after you finished update, without a restart.
#### Programmatically ####
You can do it programmatically, calling after scheduled data updates
```javascript

@@ -152,22 +174,12 @@ //Synchronously

#### Automatic Start and stop watching for data updates ####
Built-in Updater
----------------
You can enable the data watcher to automatically refresh in-memory geo data when a file changes in the data directory.
This package contains an update script that can pull the files from MaxMind and handle the conversion from CSV.
A npm script alias has been setup to make this process easy. Please keep in mind this requires internet and MaxMind
rate limits that amount of downloads on their servers.
```shell
npm run-script updatedb
```javascript
geoip.startWatchingDataUpdate();
```
You can also run it by doing:
This tool can be used with `npm run-script updatedb` to periodically update geo data on a running server.
```bash
node ./node_modules/geoip-lite/scripts/updatedb.js
```
Or, if you really want, run the update once by `require('geoip-lite/scripts/updatedb.js')`.
Caveats

@@ -185,2 +197,20 @@ -------

### Memory usage ###
Quick test on memory consumption shows that library uses around 100Mb per process
```javascript
var geoip = require('geoip-lite');
console.log(process.memoryUsage());
/**
* Outputs:
* {
* rss: 126365696,
* heapTotal: 10305536,
* heapUsed: 5168944,
* external: 104347120
* }
**/
```
References

@@ -187,0 +217,0 @@ ----------

5

scripts/updatedb.js

@@ -8,2 +8,3 @@ // fetches and converts maxmind lite databases

var fs = require('fs');
var http = require('http');
var https = require('https');

@@ -164,3 +165,3 @@ var path = require('path');

if (status !== 200) {
console.log('ERROR'.red + ': HTTP Request Failed [%d %s]', status, https.STATUS_CODES[status]);
console.log('ERROR'.red + ': HTTP Request Failed [%d %s]', status, http.STATUS_CODES[status]);
client.abort();

@@ -226,3 +227,3 @@ process.exit();

if (status !== 200) {
console.log('ERROR'.red + ': HTTP Request Failed [%d %s]', status, https.STATUS_CODES[status]);
console.log('ERROR'.red + ': HTTP Request Failed [%d %s]', status, http.STATUS_CODES[status]);
client.abort();

@@ -229,0 +230,0 @@ process.exit();

69

test/tests.js

@@ -66,3 +66,3 @@ var geoip = require('../lib/geoip');

test.strictEqual(actual.city, 'Amsterdam', "should match city");
test.strictEqual(actual.city, 'Badhoevedorp', "should match city");

@@ -73,3 +73,3 @@ test.ok(actual.ll, 'should contain coordinates');

test.strictEqual(actual.area, 50, "should match area");
test.strictEqual(actual.area, 10, "should match area");

@@ -82,3 +82,3 @@ test.done();

var ip = "95.17.102.184";
var ip = "2.139.175.1";
var expected = "Logroño";

@@ -98,3 +98,3 @@ var actual = geoip.lookup(ip);

test.equal(actual.city, "Perris");//keeps changing with each update from one city to other (close to each other geographically)
test.equal(actual.city, "Nuevo");//keeps changing with each update from one city to other (close to each other geographically)
test.equal(actual.metro, 803);

@@ -114,3 +114,64 @@

test.done();
},
testSyncReload: function (test) {
test.expect(6);
//get original data
var before4 = geoip.lookup("75.82.117.180");
test.notEqual(before4, null);
var before6 = geoip.lookup("::ffff:173.185.182.82");
test.notEqual(before6, null);
//clear data;
geoip.clear();
//make sure data is cleared
var none4 = geoip.lookup("75.82.117.180");
test.equal(none4, null);
var none6 = geoip.lookup("::ffff:173.185.182.82");
test.equal(none6, null);
//reload data synchronized
geoip.reloadDataSync();
//make sure we have value from before
var after4 = geoip.lookup("75.82.117.180");
test.deepEqual(before4, after4);
var after6 = geoip.lookup("::ffff:173.185.182.82");
test.deepEqual(before6, after6);
test.done();
},
testAsyncReload: function (test) {
test.expect(6);
//get original data
var before4 = geoip.lookup("75.82.117.180");
test.notEqual(before4, null);
var before6 = geoip.lookup("::ffff:173.185.182.82");
test.notEqual(before6, null);
//clear data;
geoip.clear();
//make sure data is cleared
var none4 = geoip.lookup("75.82.117.180");
test.equal(none4, null);
var none6 = geoip.lookup("::ffff:173.185.182.82");
test.equal(none6, null);
//reload data asynchronously
geoip.reloadData(function(){
//make sure we have value from before
var after4 = geoip.lookup("75.82.117.180");
test.deepEqual(before4, after4);
var after6 = geoip.lookup("::ffff:173.185.182.82");
test.deepEqual(before6, after6);
test.done();
});
}
};
data/city.checksum

Sorry, the diff of this file is not supported yet

data/country.checksum

Sorry, the diff of this file is not supported yet

data/geoip-city-names.dat

Sorry, the diff of this file is not supported yet

data/geoip-city.dat

Sorry, the diff of this file is not supported yet

data/geoip-city6.dat

Sorry, the diff of this file is not supported yet

data/geoip-country.dat

Sorry, the diff of this file is not supported yet

data/geoip-country6.dat

Sorry, the diff of this file is not supported yet

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