Improved behavior for accepting EULA. (#12453)

* working version of overloading "select" button

* promptForEula to use showErrorMessage

* make parameter optional in promptForEula

* remove test code

* PR feedback

* eula to EULA

* minor fix

extensions/resource-deployment/src/services/tools/azdataTool.ts

@@ -45,7 +45,7 @@ export class AzdataTool extends ToolBase {
 		return 'https://docs.microsoft.com/sql/big-data-cluster/deploy-install-azdata';
 	}
 
-	public validateEula(): boolean {
+	public isEulaAccepted(): boolean {
 		if (apiService.azdataApi.isEulaAccepted()) {
 			return true;
 		} else {
@@ -54,6 +54,14 @@ export class AzdataTool extends ToolBase {
 		}
 	}
 
+	public async promptForEula(): Promise<boolean> {
+		const eulaAccepted = await apiService.azdataApi.promptForEula();
+		if (!eulaAccepted) {
+			this.setStatusDescription(loc.azdataEulaDeclined);
+		}
+		return eulaAccepted;
+	}
+
 	/* unused */
 	protected get versionCommand(): Command {
 		return {

extensions/resource-deployment/src/services/tools/toolBase.ts

@@ -58,7 +58,9 @@ export abstract class ToolBase implements ITool {
 
 	protected abstract readonly versionCommand: Command;
 
-	public validateEula(): boolean { return true; }
+	public isEulaAccepted(): boolean { return true; }
+
+	public promptForEula(): Promise<boolean> { return Promise.resolve(true); }
 
 	public get dependencyMessages(): string[] {
 		return (this.dependenciesByOsType.get(this.osDistribution) || []).map((msgType: dependencyType) => messageByDependencyType.get(msgType)!);