feat(publisher-gcs): add Google Cloud Storage publisher

package.json

@@ -39,6 +39,7 @@
  "@electron/get": "^2.0.0",
  "@electron/osx-sign": "^1.0.5",
  "@electron/rebuild": "^3.2.10",
+ "@google-cloud/storage": "^7.5.0",
  "@malept/cross-spawn-promise": "^2.0.0",
  "@octokit/core": "^3.2.4",
  "@octokit/plugin-retry": "^3.0.9",

packages/publisher/gcs/package.json

@@ -0,0 +1,30 @@
+{
+ "name": "@electron-forge/publisher-gcs",
+ "version": "6.4.2",
+ "description": "Google Cloud Storage publisher for Electron Forge",
+ "repository": "https://github.com/electron/forge",
+ "author": "Evgeny Vlasenko",
+ "license": "MIT",
+ "main": "dist/PublisherGCS.js",
+ "typings": "dist/PublisherGCS.d.ts",
+ "devDependencies": {
+ "chai": "^4.3.3",
+ "mocha": "^9.0.1"
+ },
+ "engines": {
+ "node": ">= 14.17.5"
+ },
+ "dependencies": {
+ "@electron-forge/publisher-base": "6.4.2",
+ "@electron-forge/shared-types": "6.4.2",
+ "@google-cloud/storage": "^7.5.0",
+ "debug": "^4.3.1"
+ },
+ "publishConfig": {
+ "access": "public"
+ },
+ "files": [
+ "dist",
+ "src"
+ ]
+}

packages/publisher/gcs/src/Config.ts

@@ -0,0 +1,37 @@
+import { PredefinedAcl, StorageOptions } from '@google-cloud/storage';
+
+export interface PublisherGCSConfig {
+ /**
+ * Options passed into the `Storage` client constructor.
+ * See https://cloud.google.com/nodejs/docs/reference/storage/latest/storage/storage for full reference.
+ */
+ storageOptions: StorageOptions;
+ /**
+ * The name of the Google Cloud Storage bucket where artifacts are uploaded.
+ */
+ bucket?: string;
+ /**
+ * The key prefix where artifacts are uploaded, e.g., `my/prefix`.
+ *
+ * Defaults to the application `version` specified in the app's `package.json`.
+ */
+ folder?: string;
+ /**
+ * Apply a predefined set of access controls to this object.
+ */
+ predefinedAcl?: PredefinedAcl;
+ /**
+ * Whether to make uploaded artifacts public to the internet.
+ * Alias for config.predefinedAcl = 'publicRead'.
+ */
+ public?: boolean;
+ /**
+ * Whether to make uploaded artifacts private.
+ * Alias for config.predefinedAcl = 'private'.
+ */
+ private?: boolean;
+ /**
+ * Custom function to provide the key to upload a given file to
+ */
+ keyResolver?: (fileName: string, platform: string, arch: string) => string;
+}

packages/publisher/gcs/src/PublisherGCS.ts

@@ -0,0 +1,80 @@
+import path from 'path';
+
+import { PublisherBase, PublisherOptions } from '@electron-forge/publisher-base';
+import { Storage } from '@google-cloud/storage';
+import debug from 'debug';
+
+import { PublisherGCSConfig } from './Config';
+
+const d = debug('electron-forge:publish:gcs');
+
+type GCSArtifact = {
+ path: string;
+ keyPrefix: string;
+ platform: string;
+ arch: string;
+};
+
+export default class PublisherGCS extends PublisherBase<PublisherGCSConfig> {
+ name = 'gcs';
+
+ private GCSKeySafe = (key: string) => {
+ return key.replace(/@/g, '_').replace(/\//g, '_');
+ };
+
+ async publish({ makeResults, setStatusLine }: PublisherOptions): Promise<void> {
+ const artifacts: GCSArtifact[] = [];
+
+ if (!this.config.bucket) {
+ throw new Error('In order to publish to Google Cloud Storage you must set the "bucket" property in your Forge config.');
+ }
+
+ for (const makeResult of makeResults) {
+ artifacts.push(
+ ...makeResult.artifacts.map((artifact) => ({
+ path: artifact,
+ keyPrefix: this.config.folder || this.GCSKeySafe(makeResult.packageJSON.name),
+ platform: makeResult.platform,
+ arch: makeResult.arch,
+ }))
+ );
+ }
+
+ const storage = new Storage(this.config.storageOptions);
+
+ const bucket = storage.bucket(this.config.bucket);
+
+ d('creating Google Cloud Storage client with options:', this.config);
+
+ let uploaded = 0;
+ const updateStatusLine = () => setStatusLine(`Uploading distributable (${uploaded}/${artifacts.length})`);
+
+ updateStatusLine();
+ await Promise.all(
+ artifacts.map(async (artifact) => {
+ d('uploading:', artifact.path);
+
+ await bucket.upload(artifact.path, {
+ gzip: true,
+ destination: this.keyForArtifact(artifact),
+ predefinedAcl: this.config.predefinedAcl,
+ public: this.config.public,
+ private: this.config.private,
+ });
+
+ uploaded += 1;
+ updateStatusLine();
+ })
+ );
+ }
+
+ keyForArtifact(artifact: GCSArtifact): string {
+ if (this.config.keyResolver) {
+ return this.config.keyResolver(path.basename(artifact.path), artifact.platform, artifact.arch);
+ }
+
+ return `${artifact.keyPrefix}/${artifact.platform}/${artifact.arch}/${path.basename(artifact.path)}`;
+ }
+}
+
+export { PublisherGCS, PublisherGCSConfig };