@dkvz/iplookup-cli - npm Package Compare versions

Comparing version 2.0.2 to 3.0.0

iplookup.js

@@ -8,2 +8,3 @@ #!/usr/bin/env node
 const geoip = require('./lib/geoip')
+const { reverseLookup } = require('./lib/dns')
 
@@ -19,3 +20,3 @@ const geoAsnPath = path.join(process.env.DB_DIR, process.env.ASN_DB_NAME)
 
-async function showIpInfo(ips, short = false) {
+async function showIpInfo(ips, short = false, disableDnsLookups = false) {
   await geoip.openReaders(geoCityPath, geoAsnPath)
@@ -25,5 +26,6 @@ for (ip of ips) {
     const asn = geoip.getASN(ip)
-    let asTable
+    let asTable = { 'IP Address': ip }
     if (city && city.country) {
       asTable = {
+        ...asTable,
         'Country': city.country.names.en,
@@ -34,5 +36,3 @@ 'ISO': city.country.isoCode,
     } else {
-      asTable = {
-        'Country': 'No data'
-      }
+      asTable['Country'] = 'No data'
     }
@@ -51,3 +51,6 @@ if (asn) {
     } else {
-      console.log(`IP Address: ${ip}`)
+      //console.log(`IP Address: ${ip}`)
+      if (!disableDnsLookups) {
+        asTable['Reverse DNS'] = await reverseLookup(ip)
+      }
       console.table(asTable)
@@ -69,2 +72,8 @@ console.log('---')
   })
+  .option('nodns', {
+    alias: 'n',
+    describe: 'Disable DNS lookups',
+    boolean: true,
+    default: false
+  })
   .help()
@@ -76,2 +85,2 @@ .parse()
 //const ipArgs = process.argv.splice(2)
-showIpInfo(argv._, argv.short)
+showIpInfo(argv._, argv.short, argv.nodns)

lib/geoip.js

@@ -27,2 +27,7 @@ const Reader = require('@maxmind/geoip2-node').Reader
     } catch (ex) {
+      if (ex && ex.name === 'AddressNotFoundError') {
+        // The IP isn't in the database, return null.
+        // This isn't an error and happens sometimes.
+        return null;
+      }
       console.error('Error reading GeoIP city info', ex.toString())
@@ -29,0 +34,0 @@ }

package.json

 {
   "name": "@dkvz/iplookup-cli",
-  "version": "2.0.2",
+  "version": "3.0.0",
   "description": "Queries IP location databases and shows info on the owner and their IP ranges",
@@ -5,0 +5,0 @@ "main": "iplookup.js",

README.md

@@ -12,6 +12,8 @@ # iplookup-cli
 ```
-node index.js 8.8.8.8 1.1.1.1
+node iplookup.js 8.8.8.8 1.1.1.1
 ```
 
-The `-s` option makes it so only the country code is printed.
+Options:
+* `-s` makes it so only the country code is printed.
+* `-n` disables reverse DNS lookup.
 
@@ -18,0 +20,0 @@ ## NPM package

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

5747

increased by22.69%

Number of package files

6

increased by20%

Lines of code

136

increased by30.77%

Number of lines in readme file

30

increased by7.14%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes