Added validations to configure dialog (#24418)

* Added validations to configure dialog

* Improved validations messages text

* Addressed PR feedback

* Addressed PR feedback

* Fixed build issue

* Version bump

* Changed to single quotes

extensions/sql-migration/src/constants/strings.ts

@@ -1516,8 +1516,18 @@ export const TDE_WIZARD_MSG_MANUAL = localize('sql.migration.tde.msg.manual', "Y
 export const TDE_WIZARD_MSG_TDE = localize('sql.migration.tde.msg.tde', "You have given Azure Data Studio access to migrate the encryption certificates and database.");
 export const TDE_WIZARD_MSG_EMPTY = localize('sql.migration.tde.msg.empty', "No encrypted database selected.");
 
+export const TDE_VALIDATION_TITLE = localize('sql.migration.tde.validation.title', "Validation");
+export const TDE_VALIDATION_REQUIREMENTS_MESSAGE = localize('sql.migration.tde.validation.requirements.message', "In order for certificate migration to succeed, you must meet all of the requirements listed below.\n\nClick \"Run validation\" to check that requirements are met.");
+export const TDE_VALIDATION_STATUS_PENDING = localize('sql.migration.tde.validation.status.pending', "Pending");
+export const TDE_VALIDATION_STATUS_RUNNING = localize('sql.migration.tde.validation.running', "Running");
+export const TDE_VALIDATION_STATUS_SUCCEEDED = localize('sql.migration.tde.validation.status.succeeded', "Succeeded");
+export const TDE_VALIDATION_STATUS_RUN_VALIDATION = localize('sql.migration.tde.validation.run.validation', "Run validation");
+export const TDE_VALIDATION_DESCRIPTION = localize('sql.migration.tde.validation.description', "Description");
+export const TDE_VALIDATION_ERROR = localize('sql.migration.tde.validation.error', "Error");
+export const TDE_VALIDATION_TROUBLESHOOTING_TIPS = localize('sql.migration.tde.validation.troubleshooting.tips', "Troubleshooting tips");
+
 export function TDE_MIGRATION_ERROR(message: string): string {
-	return localize('sql.migration.starting.migration.error', "An error occurred while starting the certificate migration: '{0}'", message);
+	return localize('sql.migration.starting.migration.error', "The following error has occurred while starting the certificate migration: '{0}'", message);
 }
 
 export function TDE_MIGRATION_ERROR_DB(name: string, message: string): string {

extensions/sql-migration/src/dialog/tdeConfiguration/tdeConfigurationDialog.ts

@@ -9,7 +9,9 @@ import { MigrationStateModel } from '../../models/stateMachine';
 import * as constants from '../../constants/strings';
 import * as styles from '../../constants/styles';
 import * as utils from '../../api/utils';
+import { EOL } from 'os';
 import { ConfigDialogSetting } from '../../models/tdeModels'
+import { IconPathHelper } from '../../constants/iconPathHelper';
 
 export class TdeConfigurationDialog {
 
@@ -22,8 +24,12 @@ export class TdeConfigurationDialog {
 	private _adsConfirmationCheckBox!: azdata.CheckBoxComponent;
 	private _manualMethodWarningContainer!: azdata.FlexContainer;
 	private _networkPathText!: azdata.InputBoxComponent;
+	private _validationTable!: azdata.TableComponent;
+	private _validationMessagesText!: azdata.InputBoxComponent;
 	private _onClosed: () => void;
 
+	private _validationSuccessDescriptionErrorAndTips!: string[][];
+
 	constructor(public migrationStateModel: MigrationStateModel, onClosed: () => void) {
 		this._onClosed = onClosed;
 	}
@@ -130,6 +136,24 @@ export class TdeConfigurationDialog {
 			adsMethodButton.onDidChangeCheckedState(async checked => {
 				if (checked) {
 					this.migrationStateModel.tdeMigrationConfig.setPendingTdeMigrationMethod(ConfigDialogSetting.ExportCertificates);
+					let validationTitleData = await this.migrationStateModel.getTdeValidationTitles();
+
+					let networkPathValidated =
+						(this.migrationStateModel.tdeMigrationConfig.getPendingNetworkPath() !== '') &&
+						(this.migrationStateModel.tdeMigrationConfig.getPendingNetworkPath() === this.migrationStateModel.tdeMigrationConfig.getLastValidatedNetworkPath())
+
+					let result = validationTitleData.result.map(validationTitle => {
+						return [
+							validationTitle,
+							{
+								'icon': networkPathValidated ? IconPathHelper.completedMigration : IconPathHelper.notFound,
+								'title': networkPathValidated ? constants.TDE_VALIDATION_STATUS_SUCCEEDED : constants.TDE_VALIDATION_STATUS_PENDING
+							},
+							networkPathValidated ? constants.TDE_VALIDATION_STATUS_SUCCEEDED : constants.TDE_VALIDATION_STATUS_PENDING
+						]
+					});
+
+					await this._validationTable.updateProperty('data', result)
 					await this.updateUI();
 				}
 			}));
@@ -228,6 +252,7 @@ export class TdeConfigurationDialog {
 		this._disposables.push(
 			this._networkPathText.onTextChanged(async networkPath => {
 				this.migrationStateModel.tdeMigrationConfig.setPendingNetworkPath(networkPath);
+				await this.updateUI();
 			}));
 
 		this._adsConfirmationCheckBox = _view.modelBuilder.checkBox()
@@ -245,15 +270,172 @@ export class TdeConfigurationDialog {
 				await this.updateUI();
 			}));
 
+		const preValidationSeparator = _view.modelBuilder.separator().component();
+
+		const validationRequiredLabel = _view.modelBuilder.text()
+			.withProps({
+				value: constants.TDE_VALIDATION_REQUIREMENTS_MESSAGE,
+				CSSStyles: {
+					...styles.BODY_CSS,
+					'margin': '4px 2px 4px 2px'
+				}
+			}).component();
+
+		const runValidationButton = _view.modelBuilder.button()
+			.withProps(
+				{
+					label: constants.TDE_VALIDATION_STATUS_RUN_VALIDATION,
+					enabled: true
+				}).component();
+
+		this._disposables.push(
+			runValidationButton.onDidClick(async (e) => {
+				let data = this._validationTable.data.map((e) => {
+					return [
+						e[0],
+						{
+							'icon': IconPathHelper.inProgressMigration,
+							'title': constants.TDE_VALIDATION_STATUS_RUNNING
+						},
+						constants.TDE_VALIDATION_STATUS_RUNNING
+					]
+				});
+				await this._validationTable.updateProperty('data', data);
+
+				let validationData = await this.migrationStateModel.runTdeValidation(
+					this.migrationStateModel.tdeMigrationConfig.getPendingNetworkPath());
+
+				let allValidationsSucceeded = true;
+
+				this._validationSuccessDescriptionErrorAndTips = validationData.result.map(e => {
+					return [
+						e.validationStatus.toString(),
+						e.validationDescription,
+						e.validationErrorMessage,
+						e.validationTroubleshootingTips
+					]
+				});
+
+				let res = validationData.result.map(e => {
+					if (e.validationStatus < 0) {
+						allValidationsSucceeded = false;
+					}
+
+					return [
+						e.validationTitle,
+						{
+							'icon': e.validationStatus > 0 ? IconPathHelper.completedMigration : IconPathHelper.error,
+							'title': e.validationStatusString
+						},
+						e.validationStatusString
+					]
+				});
+
+				await this._validationTable.updateProperty('data', res);
+
+				if (allValidationsSucceeded) {
+					this.migrationStateModel.tdeMigrationConfig.setLastValidatedNetworkPath(
+						this.migrationStateModel.tdeMigrationConfig.getPendingNetworkPath());
+					await this.updateUI();
+				}
+			}));
+
+		this._validationTable = this._createValidationTable(_view);
+
+		this._disposables.push(
+			this._validationTable.onRowSelected(
+				async (e) => {
+					const selectedRows: number[] = this._validationTable.selectedRows ?? [];
+
+					let message: string = '';
+					selectedRows.forEach((rowIndex) => {
+
+						let successful = this._validationSuccessDescriptionErrorAndTips[rowIndex][0] === "1" // Value will be "1" if successful
+						let description = this._validationSuccessDescriptionErrorAndTips[rowIndex][1];
+						let errorMessage = this._validationSuccessDescriptionErrorAndTips[rowIndex][2];
+						let tips = this._validationSuccessDescriptionErrorAndTips[rowIndex][3];
+
+						message = `${constants.TDE_VALIDATION_DESCRIPTION}:${EOL}${description}`;
+						if (!successful) {
+							message += `${EOL}${EOL}`;
+							if (errorMessage?.length > 0) {
+								message += `${constants.TDE_VALIDATION_ERROR}:${EOL}${errorMessage}${EOL}${EOL}`;
+							}
+
+							message += `${constants.TDE_VALIDATION_TROUBLESHOOTING_TIPS}:${EOL}${tips}`;
+						}
+					});
+
+					this._validationMessagesText.value = message;
+				}));
+
+		this._validationMessagesText = _view.modelBuilder.inputBox()
+			.withProps({
+				inputType: 'text',
+				height: 142,
+				multiline: true,
+				CSSStyles: { 'overflow': 'none auto' }
+			})
+			.component();
+
+		const postValidationSeparator = _view.modelBuilder.separator().component();
+
 		container.addItems([
 			adsMethodInfoMessage,
 			networkPathLabel,
 			this._networkPathText,
-			this._adsConfirmationCheckBox]);
+			this._adsConfirmationCheckBox,
+			preValidationSeparator,
+			validationRequiredLabel,
+			runValidationButton,
+			this._validationTable,
+			this._validationMessagesText,
+			postValidationSeparator
+		]);
 
 		return container;
 	}
 
+	private _createValidationTable(view: azdata.ModelView): azdata.TableComponent {
+		return view.modelBuilder.table()
+			.withProps({
+				columns: [
+					{
+						value: 'title',
+						name: constants.TDE_VALIDATION_TITLE,
+						type: azdata.ColumnType.text,
+						width: 320,
+						headerCssClass: 'no-borders',
+						cssClass: 'no-borders align-with-header',
+					},
+					{
+						value: 'image',
+						name: '',
+						type: azdata.ColumnType.icon,
+						width: 30,
+						headerCssClass: 'no-borders display-none',
+						cssClass: 'no-borders align-with-header',
+					},
+					{
+						value: 'message',
+						name: constants.TDE_MIGRATE_COLUMN_STATUS,
+						type: azdata.ColumnType.text,
+						width: 100,
+						headerCssClass: 'no-borders',
+						cssClass: 'no-borders align-with-header',
+					},
+				],
+				data: [],
+				width: 450,
+				height: 80,
+				CSSStyles: {
+					'margin-top': '10px',
+					'margin-bottom': '10px',
+				},
+			})
+			.component();
+	}
+
 	private createManualWarningContainer(_view: azdata.ModelView): azdata.FlexContainer {
 		const container = _view.modelBuilder.flexContainer().withProps({
 			CSSStyles: {
@@ -293,7 +475,7 @@ export class TdeConfigurationDialog {
 		await utils.updateControlDisplay(this._adsMethodConfirmationContainer, exportCertsUsingAds);
 		await utils.updateControlDisplay(this._manualMethodWarningContainer, this.migrationStateModel.tdeMigrationConfig.getPendingConfigDialogSetting() === ConfigDialogSetting.DoNotExport);
 
-		this.dialog!.okButton.enabled = this.migrationStateModel.tdeMigrationConfig.isAnyChangeReadyToBeApplied()
+		this.dialog!.okButton.enabled = this.migrationStateModel.tdeMigrationConfig.isAnyChangeReadyToBeApplied();
 	}
 
 	public async openDialog(dialogName?: string,) {

extensions/sql-migration/src/models/stateMachine.ts

@@ -17,7 +17,7 @@ import { hashString, deepClone, getBlobContainerNameWithFolder, Blob, getLastBac
 import { SKURecommendationPage } from '../wizard/skuRecommendationPage';
 import { excludeDatabases, getEncryptConnectionValue, getSourceConnectionId, getSourceConnectionProfile, getSourceConnectionServerInfo, getSourceConnectionString, getSourceConnectionUri, getTrustServerCertificateValue, SourceDatabaseInfo, TargetDatabaseInfo } from '../api/sqlUtils';
 import { LoginMigrationModel } from './loginMigrationModel';
-import { TdeMigrationDbResult, TdeMigrationModel } from './tdeModels';
+import { TdeMigrationDbResult, TdeMigrationModel, TdeValidationResult } from './tdeModels';
 import { NetworkInterfaceModel } from '../api/dataModels/azure/networkInterfaceModel';
 const localize = nls.loadMessageBundle();
 
@@ -1000,6 +1000,55 @@ export class MigrationStateModel implements Model, vscode.Disposable {
 		return opResult;
 	}
 
+	public async getTdeValidationTitles(): Promise<OperationResult<string[]>> {
+		const opResult: OperationResult<string[]> = {
+			success: false,
+			result: [],
+			errors: []
+		};
+
+		try {
+			opResult.result = await this.migrationService.getTdeValidationTitles() ?? [];
+		} catch (e) {
+			console.error(e);
+		}
+
+		return opResult;
+	}
+
+	public async runTdeValidation(networkSharePath: string): Promise<OperationResult<TdeValidationResult[]>> {
+		const opResult: OperationResult<TdeValidationResult[]> = {
+			success: false,
+			result: [],
+			errors: []
+		};
+
+		const connectionString = await getSourceConnectionString();
+
+		try {
+			let tdeValidationResult = await this.migrationService.runTdeValidation(
+				connectionString,
+				networkSharePath);
+
+			if (tdeValidationResult !== undefined) {
+				opResult.result = tdeValidationResult?.map((e) => {
+					return {
+						validationTitle: e.validationTitle,
+						validationDescription: e.validationDescription,
+						validationTroubleshootingTips: e.validationTroubleshootingTips,
+						validationErrorMessage: e.validationErrorMessage,
+						validationStatus: e.validationStatus,
+						validationStatusString: e.validationStatusString
+					};
+				});
+			}
+		} catch (e) {
+			console.error(e);
+		}
+
+		return opResult;
+	}
+
 	public async startMigration() {
 		const currentConnection = await getSourceConnectionProfile();
 		const isOfflineMigration = this._databaseBackup.migrationMode === MigrationMode.OFFLINE;

extensions/sql-migration/src/models/tdeModels.ts

@@ -41,6 +41,15 @@ export interface TdeMigrationDbResult {
 	message: string;
 }
 
+export interface TdeValidationResult {
+	validationTitle: string;
+	validationDescription: string;
+	validationTroubleshootingTips: string;
+	validationErrorMessage: string;
+	validationStatus: number;
+	validationStatusString: string;
+}
+
 export class TdeMigrationModel {
 
 	// Settings for which the user has clicked the apply button
@@ -53,6 +62,9 @@ export class TdeMigrationModel {
 	private _pendingExportCertUserConsent: boolean;
 	private _pendingNetworkPath: string;
 
+	// Last network path for which all validations succeeded
+	private _lastValidatedNetworkPath: string;
+
 	private _configurationCompleted: boolean;
 	private _shownBefore: boolean;
 	private _encryptedDbs: string[];
@@ -75,6 +87,7 @@ export class TdeMigrationModel {
 		this._appliedExportCertUserConsent = false;
 		this._pendingExportCertUserConsent = false;
 		this._tdeMigrationCompleted = false;
+		this._lastValidatedNetworkPath = '';
 
 		this._tdeMigrationCompleted = this._tdeMigrationCompleted;
 	}
@@ -176,7 +189,12 @@ export class TdeMigrationModel {
 		}
 
 		if (this._pendingConfigDialogSetting === ConfigDialogSetting.ExportCertificates) {
-			return this._pendingExportCertUserConsent;
+			if (this._pendingNetworkPath !== this._lastValidatedNetworkPath) {
+				return false;
+			}
+
+			return this._pendingNetworkPath.length > 0 &&
+				this._pendingExportCertUserConsent;
 		}
 
 		return true;
@@ -213,4 +231,12 @@ export class TdeMigrationModel {
 	public setPendingExportCertUserConsent(pendingExportCertUserConsent: boolean) {
 		this._pendingExportCertUserConsent = pendingExportCertUserConsent;
 	}
+
+	public setLastValidatedNetworkPath(validatedNetworkPath: string) {
+		this._lastValidatedNetworkPath = validatedNetworkPath;
+	}
+
+	public getLastValidatedNetworkPath() {
+		return this._lastValidatedNetworkPath;
+	}
 }

extensions/sql-migration/src/service/contracts.ts

@@ -388,6 +388,11 @@ export const enum VirtualMachineFamily {
 	standardNVSv4Family
 }
 
+export const enum TdeValidationStatus {
+	Failed = -1,
+	Succeeded = 1
+}
+
 export namespace GetSqlMigrationSkuRecommendationsRequest {
 	export const type = new RequestType<SqlMigrationSkuRecommendationsParams, SkuRecommendationResult, void, void>('migration/getskurecommendations');
 }
@@ -549,3 +554,25 @@ export interface TdeMigrateProgressParams {
 	message: string;
 	statusCode: string;
 }
+
+export interface TdeValidationResult {
+	validationTitle: string;
+	validationDescription: string;
+	validationTroubleshootingTips: string;
+	validationErrorMessage: string;
+	validationStatus: TdeValidationStatus;
+	validationStatusString: string;
+}
+
+export interface TdeValidationParams {
+	sourceSqlConnectionString: string;
+	networkSharePath: string;
+}
+
+export namespace TdeValidationRequest {
+	export const type = new RequestType<TdeValidationParams, TdeValidationResult[], void, void>('migration/tdevalidation');
+}
+
+export namespace TdeValidationTitlesRequest {
+	export const type = new RequestType<{}, string[], void, void>('migration/tdevalidationtitles');
+}

extensions/sql-migration/src/service/features.ts

@@ -316,5 +316,34 @@ export class SqlMigrationService extends MigrationExtensionService implements co
 
 		return undefined;
 	}
-}
 
+	async runTdeValidation(
+		sourceSqlConnectionString: string,
+		networkSharePath: string,
+	) {
+		let params: contracts.TdeValidationParams = {
+			sourceSqlConnectionString: sourceSqlConnectionString,
+			networkSharePath: networkSharePath,
+		};
+
+		try {
+			return await this._client.sendRequest(contracts.TdeValidationRequest.type, params);
+		}
+		catch (e) {
+			this._client.logFailedRequest(contracts.TdeValidationRequest.type, e);
+		}
+
+		return undefined;
+	}
+
+	async getTdeValidationTitles() {
+		try {
+			return await this._client.sendRequest(contracts.TdeValidationTitlesRequest.type, {});
+		}
+		catch (e) {
+			this._client.logFailedRequest(contracts.TdeValidationRequest.type, e);
+		}
+
+		return undefined;
+	}
+}