chore: add helper to detect digital ocean MONGOSH-860

README.md

@@ -47,6 +47,9 @@ Returns a boolean.
 ### isLocalhost(uri)
 Returns a boolean.
 
+### isDigitalOcean(uri)
+Returns a boolean.
+
 ### getGenuineMongoDB(buildInfo, cmdLineOpts)
 Returns an object:
 

index.d.ts

@@ -4,8 +4,9 @@ export declare function getDataLake(buildInfo: any): {
 };
 
 export declare function isEnterprise(buildInfo: any): boolean;
-export declare function isAtlas(buildInfo: any): boolean;
-export declare function isLocalhost(buildInfo: any): boolean;
+export declare function isAtlas(uri: string): boolean;
+export declare function isLocalhost(uri: string): boolean;
+export declare function isDigitalOcean(uri: string): boolean;
 
 export declare function getGenuineMongoDB(buildInfo: any, cmdLineOpts: any): {
   isGenuine: boolean;

index.js

@@ -1,5 +1,6 @@
-const ATLAS_REGEX = /mongodb.net[:/]/i;
+const ATLAS_REGEX = /mongodb\.net[:/]/i;
 const LOCALHOST_REGEX = /(localhost|127\.0\.0\.1)/i;
+const DIGITAL_OCEAN_REGEX = /\.mongo\.ondigitalocean\.com[:/]/i;
 
 function getDataLake(buildInfo) {
   const res = {
@@ -35,6 +36,10 @@ function isLocalhost(uri) {
   return !!uri.match(LOCALHOST_REGEX);
 }
 
+function isDigitalOcean(uri) {
+  return !!uri.match(DIGITAL_OCEAN_REGEX);
+}
+
 function getBuildEnv(buildInfo) {
   const serverOs = buildInfo.buildEnvironment ?
     buildInfo.buildEnvironment.target_os : null;
@@ -68,4 +73,4 @@ function getGenuineMongoDB(buildInfo, cmdLineOpts) {
   return res;
 }
 
-module.exports = { getDataLake, isEnterprise, isAtlas, isLocalhost, getGenuineMongoDB, getBuildEnv };
+module.exports = { getDataLake, isEnterprise, isAtlas, isLocalhost, isDigitalOcean, getGenuineMongoDB, getBuildEnv };

test/index.spec.js

@@ -3,6 +3,7 @@ const fixtures = require('./fixtures');
 const isAtlas = require('../.').isAtlas;
 const getDataLake = require('../.').getDataLake;
 const isLocalhost = require('../.').isLocalhost;
+const isDigitalOcean = require('../.').isDigitalOcean;
 const getBuildEnv = require('../.').getBuildEnv;
 const isEnterprise = require('../.').isEnterprise;
 const getGenuineMongoDB = require('../.').getGenuineMongoDB;
@@ -62,6 +63,12 @@ describe('mongodb-build-info', () => {
     });
   });
 
+  context('isDigitalOcean', () => {
+    it('reports on digital ocean', () => {
+      expect(isDigitalOcean('mongodb+srv://admin:[email protected]/test?authSource=admin&replicaSet=dave')).to.be.true;
+    });
+  });
+
   context('isGenuineMongoDB', () => {
     it('reports on CosmosDB', () => {
       const isGenuine = getGenuineMongoDB(fixtures.COSMOSDB_BUILD_INFO, fixtures.CMD_LINE_OPTS);