mirrorurl code

src/distributions/base-distribution.ts

@@ -25,6 +25,7 @@ export default abstract class BaseDistribution {
   }
 
   protected abstract getDistributionUrl(): string;
+  
 
   public async setupNodeJs() {
     let nodeJsVersions: INodeVersion[] | undefined;
@@ -128,6 +129,31 @@ export default abstract class BaseDistribution {
     };
   }
 
+  protected getNodejsMirrorURLInfo(version: string) {
+    const mirrorURL = this.nodeInfo.mirrorURL;
+    const osArch: string = this.translateArchToDistUrl(this.nodeInfo.arch);
+    version = semver.clean(version) || '';
+    const fileName: string =
+      this.osPlat == 'win32'
+        ? `node-v${version}-win-${osArch}`
+        : `node-v${version}-${this.osPlat}-${osArch}`;
+    const urlFileName: string =
+      this.osPlat == 'win32'
+        ? this.nodeInfo.arch === 'arm64'
+          ? `${fileName}.zip`
+          : `${fileName}.7z`
+        : `${fileName}.tar.gz`;
+    
+    const url = `${mirrorURL}/v${version}/${urlFileName}`;
+
+    return <INodeVersionInfo>{
+      downloadUrl: url,
+      resolvedVersion: version,
+      arch: osArch,
+      fileName: fileName
+    };
+  }
+
   protected async downloadNodejs(info: INodeVersionInfo) {
     let downloadPath = '';
     core.info(

src/distributions/base-models.ts

@@ -4,6 +4,7 @@ export interface NodeInputs {
   auth?: string;
   checkLatest: boolean;
   stable: boolean;
+  mirrorURL: string;
 }
 
 export interface INodeVersionInfo {
@@ -11,6 +12,7 @@ export interface INodeVersionInfo {
   resolvedVersion: string;
   arch: string;
   fileName: string;
+  
 }
 
 export interface INodeVersion {

src/distributions/official_builds/official_builds.ts

@@ -12,9 +12,27 @@ interface INodeRelease extends tc.IToolRelease {
 export default class OfficialBuilds extends BaseDistribution {
   constructor(nodeInfo: NodeInputs) {
     super(nodeInfo);
+    
   }
+  
 
   public async setupNodeJs() {
+     if(this.nodeInfo.mirrorURL){
+
+      let downloadPath = '';
+      let toolPath = '';
+         try {
+           core.info(`Attempting to download using mirror URL...`);
+           downloadPath = await this.downloadFromMirrorURL(); // Attempt to download from the mirror
+            if (downloadPath) {
+             toolPath = downloadPath;
+           }
+         } catch (err) {
+           core.info((err as Error).message);
+           core.debug((err as Error).stack ?? 'empty stack');
+         }
+      
+     }else{
     let manifest: tc.IToolRelease[] | undefined;
     let nodeJsVersions: INodeVersion[] | undefined;
     const osArch = this.translateArchToDistUrl(this.nodeInfo.arch);
@@ -125,6 +143,8 @@ export default class OfficialBuilds extends BaseDistribution {
 
     core.addPath(toolPath);
   }
+}
+
 
   protected addToolPath(toolPath: string) {
     if (this.osPlat != 'win32') {
@@ -180,6 +200,7 @@ export default class OfficialBuilds extends BaseDistribution {
     return `https://nodejs.org/dist`;
   }
 
+ 
   private getManifest(): Promise<tc.IToolRelease[]> {
     core.debug('Getting manifest from actions/node-versions@main');
     return tc.getManifestFromRepo(
@@ -291,4 +312,34 @@ export default class OfficialBuilds extends BaseDistribution {
   private isLatestSyntax(versionSpec): boolean {
     return ['current', 'latest', 'node'].includes(versionSpec);
   }
+
+  protected async downloadFromMirrorURL() {
+    const nodeJsVersions = await this.getNodeJsVersions();
+    const versions = this.filterVersions(nodeJsVersions);
+    const evaluatedVersion = this.evaluateVersions(versions);
+
+    if (!evaluatedVersion) {
+      throw new Error(
+        `Unable to find Node version '${this.nodeInfo.versionSpec}' for platform ${this.osPlat} and architecture ${this.nodeInfo.arch}.`
+      );
+    }
+
+    const toolName = this.getNodejsMirrorURLInfo(evaluatedVersion);
+
+    try {
+      const toolPath = await this.downloadNodejs(toolName);
+      return toolPath;
+    } catch (error) {
+      if (error instanceof tc.HTTPError && error.httpStatusCode === 404) {
+        core.warning(
+          `Node version ${this.nodeInfo.versionSpec} for platform ${this.osPlat} and architecture ${this.nodeInfo.arch} was found but failed to download. ` +
+            'This usually happens when downloadable binaries are not fully updated at https://nodejs.org/. ' +
+            'To resolve this issue you may either fall back to the older version or try again later.'
+        );
+      }
+
+      throw error;
+    }
+  }
+
 }

src/main.ts

@@ -33,6 +33,9 @@ export async function run() {
       arch = os.arch();
     }
 
+    const mirrorURL = core.getInput('mirrorURL').trim(); // .trim() to remove any accidental spaces
+
+
     if (version) {
       const token = core.getInput('token');
       const auth = !token ? undefined : `token ${token}`;
@@ -45,7 +48,8 @@ export async function run() {
         checkLatest,
         auth,
         stable,
-        arch
+        arch,
+        mirrorURL
       };
       const nodeDistribution = getNodejsDistribution(nodejsInfo);
       await nodeDistribution.setupNodeJs();