feat(getos): support multiple "id_like"

re #525

Author: hasezoey

packages/mongodb-memory-server-core/src/util/MongoBinaryDownloadUrl.ts

@@ -201,7 +201,9 @@ export class MongoBinaryDownloadUrl implements MongoBinaryDownloadUrlOpts {
 
     // warn for the fallback
     console.warn(
-      `Unknown/unsupported linux "${os.dist}(${os.id_like})". Falling back to legacy MongoDB build!`
+      `Unknown/unsupported linux "${os.dist}(${os.id_like?.join(
+        ', '
+      )})". Falling back to legacy MongoDB build!`
     );
 
     return this.getLegacyVersionString();
@@ -452,5 +454,8 @@ export default MongoBinaryDownloadUrl;
  * Helper function to reduce code / regex duplication
  */
 function regexHelper(regex: RegExp, os: LinuxOS): boolean {
-  return regex.test(os.dist) || (!isNullOrUndefined(os.id_like) ? regex.test(os.id_like) : false);
+  return (
+    regex.test(os.dist) ||
+    (!isNullOrUndefined(os.id_like) ? os.id_like.filter((v) => regex.test(v)).length >= 1 : false)
+  );
 }

packages/mongodb-memory-server-core/src/util/__tests__/MongoBinaryDownloadUrl.test.ts

@@ -216,7 +216,7 @@ describe('MongoBinaryDownloadUrl', () => {
             os: 'linux',
             dist: 'ManjaroLinux',
             release: '20.2',
-            id_like: 'arch',
+            id_like: ['arch'],
           },
         });
         expect(await du.getDownloadUrl()).toBe(
@@ -236,7 +236,7 @@ describe('MongoBinaryDownloadUrl', () => {
             os: 'linux',
             dist: 'Arch',
             release: 'rolling',
-            id_like: 'arch',
+            id_like: ['arch'],
           },
         });
         expect(await du.getDownloadUrl()).toBe(
@@ -256,7 +256,7 @@ describe('MongoBinaryDownloadUrl', () => {
             os: 'linux',
             dist: 'ArchStrike',
             release: 'rolling',
-            id_like: 'arch',
+            id_like: ['arch'],
           },
         });
         expect(await du.getDownloadUrl()).toBe(
@@ -275,7 +275,7 @@ describe('MongoBinaryDownloadUrl', () => {
               os: 'linux',
               dist: 'elementary OS',
               release: '0.3',
-              id_like: 'ubuntu',
+              id_like: ['ubuntu'],
             },
           });
 
@@ -293,7 +293,7 @@ describe('MongoBinaryDownloadUrl', () => {
               os: 'linux',
               dist: 'elementary OS',
               release: '5.1',
-              id_like: 'ubuntu',
+              id_like: ['ubuntu'],
             },
           });
 
@@ -314,7 +314,7 @@ describe('MongoBinaryDownloadUrl', () => {
               os: 'linux',
               dist: 'Linux Mint',
               release: '',
-              id_like: 'ubuntu',
+              id_like: ['ubuntu'],
             },
           });
         });

packages/mongodb-memory-server-core/src/util/getos/__tests__/getos.test.ts

@@ -59,7 +59,7 @@ UBUNTU_CODENAME=focal`;
         dist: 'linuxmint',
         release: '20.1',
         codename: 'ulyssa',
-        id_like: 'ubuntu',
+        id_like: ['ubuntu'],
       });
     });
 
@@ -82,7 +82,27 @@ UBUNTU_CODENAME=focal`;
         dist: 'linuxmint',
         release: '20.2',
         codename: 'uma',
-        id_like: 'ubuntu',
+        id_like: ['ubuntu'],
+      });
+    });
+
+    it('should parse multiple "id_like"', () => {
+      const example = `NAME="Amazon Linux"
+VERSION="2"
+ID="amzn"
+ID_LIKE="centos rhel fedora"
+VERSION_ID="2"
+PRETTY_NAME="Amazon Linux 2"
+ANSI_COLOR="0;33"
+CPE_NAME="cpe:2.3:o:amazon:amazon_linux:2"
+HOME_URL="https://amazonlinux.com/"`;
+
+      expect(getos.parseOS(example)).toEqual<getos.LinuxOS>({
+        os: 'linux',
+        dist: 'amzn',
+        release: '2',
+        codename: undefined,
+        id_like: ['centos', 'rhel', 'fedora'],
       });
     });
   });

packages/mongodb-memory-server-core/src/util/getos/index.ts

@@ -17,7 +17,7 @@ const OSRegex = {
   name: /^id\s*=\s*"?(\w*)"?$/im,
   codename: /^version_codename\s*=\s*(.*)$/im,
   release: /^version_id\s*=\s*"?(\d*(?:\.\d*)?)"?$/im,
-  id_like: /^id_like\s*=\s*"?(\w*)"?$/im,
+  id_like: /^id_like\s*=\s*"?([\w\s]*)"?$/im,
 };
 
 export interface OtherOS {
@@ -29,7 +29,7 @@ export interface LinuxOS extends OtherOS {
   dist: string;
   release: string;
   codename?: string;
-  id_like?: string;
+  id_like?: string[];
 }
 
 export type AnyOS = OtherOS | LinuxOS;
@@ -128,6 +128,6 @@ export function parseOS(input: string): LinuxOS {
     dist: input.match(OSRegex.name)?.[1].toLocaleLowerCase() ?? 'unknown',
     codename: input.match(OSRegex.codename)?.[1].toLocaleLowerCase(),
     release: input.match(OSRegex.release)?.[1].toLocaleLowerCase() ?? '',
-    id_like: input.match(OSRegex.id_like)?.[1].toLocaleLowerCase(),
+    id_like: input.match(OSRegex.id_like)?.[1].toLocaleLowerCase().split(' '),
   };
 }