[FEATURE] Allow to configure location of UI5 home directory

lib/config/Configuration.js

@@ -11,13 +11,16 @@ import os from "node:os";
  */
 class Configuration {
 	#mavenSnapshotEndpointUrl;
+	#ui5DataDir;
 
 	/**
 	 * @param {object} configuration
 	 * @param {string} [configuration.mavenSnapshotEndpointUrl]
+	 * @param {string} [configuration.ui5DataDir]
 	 */
-	constructor({mavenSnapshotEndpointUrl}) {
+	constructor({mavenSnapshotEndpointUrl, ui5DataDir}) {
 		this.#mavenSnapshotEndpointUrl = mavenSnapshotEndpointUrl;
+		this.#ui5DataDir = ui5DataDir;
 	}
 
 	/**
@@ -31,13 +34,24 @@ class Configuration {
 		return this.#mavenSnapshotEndpointUrl;
 	}
 
+	/**
+	 * Configurable directory where the framework artefacts would be stored.
+	 *
+	 * @public
+	 * @returns {string}
+	 */
+	getUi5DataDir() {
+		return this.#ui5DataDir;
+	}
+
 	/**
 	 * @public
 	 * @returns {object} The configuration in a JSON format
 	 */
 	toJson() {
 		return {
 			mavenSnapshotEndpointUrl: this.#mavenSnapshotEndpointUrl,
+			ui5DataDir: this.#ui5DataDir,
 		};
 	}
 
@@ -74,6 +88,7 @@ class Configuration {
 					});
 			}
 		}
+
 		return new Configuration(config);
 	}
 

lib/graph/helpers/ui5Framework.js

@@ -2,6 +2,8 @@ import Module from "../Module.js";
 import ProjectGraph from "../ProjectGraph.js";
 import {getLogger} from "@ui5/logger";
 const log = getLogger("graph:helpers:ui5Framework");
+import Configuration from "../../config/Configuration.js";
+import path from "node:path";
 
 class ProjectProcessor {
 	constructor({libraryMetadata, graph, workspace}) {
@@ -363,13 +365,20 @@ export default {
 			});
 		}
 
+		const config = await Configuration.fromFile();
+		// ENV var should take precedence over the dataDir from the configuration.
+		const ui5HomeDir = process.env.UI5_DATA_DIR ?
+			path.resolve(path.join(process.env.UI5_DATA_DIR, ".ui5")) :
+			config.getUi5DataDir();
+
 		// Note: version might be undefined here and the Resolver will throw an error when calling
 		// #install and it can't be resolved via the provided library metadata
 		const resolver = new Resolver({
 			cwd: rootProject.getRootPath(),
 			version,
 			providedLibraryMetadata,
-			cacheMode
+			cacheMode,
+			ui5HomeDir
 		});
 
 		let startTime;

test/lib/config/Configuration.js

@@ -34,7 +34,8 @@ test.serial("Build configuration with defaults", (t) => {
 	const config = new Configuration({});
 
 	t.deepEqual(config.toJson(), {
-		mavenSnapshotEndpointUrl: undefined
+		mavenSnapshotEndpointUrl: undefined,
+		ui5DataDir: undefined,
 	});
 });
 
@@ -43,7 +44,8 @@ test.serial("Overwrite defaults defaults", (t) => {
 	const {Configuration} = t.context;
 
 	const params = {
-		mavenSnapshotEndpointUrl: "https://snapshot.url"
+		mavenSnapshotEndpointUrl: "https://snapshot.url",
+		ui5DataDir: "/custom/data/dir"
 	};
 
 	const config = new Configuration(params);
@@ -55,12 +57,14 @@ test.serial("Check getters", (t) => {
 	const {Configuration} = t.context;
 
 	const params = {
-		mavenSnapshotEndpointUrl: "https://snapshot.url"
+		mavenSnapshotEndpointUrl: "https://snapshot.url",
+		ui5DataDir: "/custom/data/dir"
 	};
 
 	const config = new Configuration(params);
 
 	t.is(config.getMavenSnapshotEndpointUrl(), params.mavenSnapshotEndpointUrl);
+	t.is(config.getUi5DataDir(), params.ui5DataDir);
 });
 
 
@@ -69,7 +73,8 @@ test.serial("fromFile", async (t) => {
 	const {promisifyStub, sinon} = t.context;
 
 	const ui5rcContents = {
-		mavenSnapshotEndpointUrl: "https://snapshot.url"
+		mavenSnapshotEndpointUrl: "https://snapshot.url",
+		ui5DataDir: "/custom/data/dir"
 	};
 	const responseStub = sinon.stub().resolves(JSON.stringify(ui5rcContents));
 	promisifyStub.callsFake(() => responseStub);
@@ -90,6 +95,7 @@ test.serial("fromFile: configuration file not found - fallback to default config
 
 	t.is(config instanceof Configuration, true, "Created a default configuration");
 	t.is(config.getMavenSnapshotEndpointUrl(), undefined, "Default settings");
+	t.is(config.getUi5DataDir(), undefined, "Default settings");
 });
 
 
@@ -104,6 +110,7 @@ test.serial("fromFile: empty configuration file - fallback to default config", a
 
 	t.is(config instanceof Configuration, true, "Created a default configuration");
 	t.is(config.getMavenSnapshotEndpointUrl(), undefined, "Default settings");
+	t.is(config.getUi5DataDir(), undefined, "Default settings");
 });
 
 test.serial("fromFile: throws", async (t) => {

test/lib/graph/helpers/ui5Framework.js

@@ -113,6 +113,7 @@ test.serial("enrichProjectGraph", async (t) => {
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: dependencyTree.configuration.framework.version,
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 
@@ -319,6 +320,7 @@ test.serial("enrichProjectGraph: With versionOverride", async (t) => {
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.99.9",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 });
@@ -375,6 +377,7 @@ test.serial("enrichProjectGraph: With versionOverride containing snapshot versio
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.99.9-SNAPSHOT",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 });
@@ -431,6 +434,7 @@ test.serial("enrichProjectGraph: With versionOverride containing latest-snapshot
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.99.9-SNAPSHOT",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 });
@@ -587,6 +591,7 @@ test.serial("enrichProjectGraph should resolve framework project with version an
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.2.3",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 });
@@ -685,6 +690,7 @@ test.serial("enrichProjectGraph should resolve framework project " +
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.99.9",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: undefined
 	}], "Sapui5Resolver#constructor should be called with expected args");
 });
@@ -949,6 +955,7 @@ test.serial("enrichProjectGraph should use framework library metadata from works
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
 		version: "1.111.1",
+		ui5HomeDir: undefined,
 		providedLibraryMetadata: workspaceFrameworkLibraryMetadata
 	}], "Sapui5Resolver#constructor should be called with expected args");
 	t.is(Sapui5ResolverStub.getCall(0).args[0].providedLibraryMetadata, workspaceFrameworkLibraryMetadata);
@@ -1006,6 +1013,7 @@ test.serial("enrichProjectGraph should allow omitting framework version in case
 	t.deepEqual(Sapui5ResolverStub.getCall(0).args, [{
 		cacheMode: undefined,
 		cwd: dependencyTree.path,
+		ui5HomeDir: undefined,
 		version: undefined,
 		providedLibraryMetadata: workspaceFrameworkLibraryMetadata
 	}], "Sapui5Resolver#constructor should be called with expected args");

test/lib/ui5framework/Sapui5MavenSnapshotResolver.js

@@ -480,7 +480,8 @@ test.serial("_resolveSnapshotEndpointUrl: Maven fallback with config update", as
 	t.is(configFromFile.callCount, 1, "Configuration has been read once");
 	t.is(configToFile.callCount, 1, "Configuration has been written once");
 	t.deepEqual(configToFile.firstCall.firstArg.toJson(), {
-		mavenSnapshotEndpointUrl: "maven-url"
+		mavenSnapshotEndpointUrl: "maven-url",
+		ui5DataDir: undefined
 	}, "Correct configuration has been written");
 });