Files
azuredatastudio/extensions/sql-migration/src/models/stateMachine.ts
Christopher Suh f461d2aa14 Target Page Changes (#14421)
* target page changes

* remove SourceConfigurationPage

* fix build errors

* fixed build errors

* passing selected Dbs on to migration state model

* code cleanup

* fix build errors
2021-02-24 20:02:36 -05:00

472 lines
13 KiB
TypeScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the Source EULA. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as azdata from 'azdata';
import { azureResource } from 'azureResource';
import * as vscode from 'vscode';
import * as mssql from '../../../mssql';
import { getAvailableManagedInstanceProducts, getAvailableStorageAccounts, getBlobContainers, getFileShares, getMigrationControllers, getSubscriptions, MigrationController, SqlManagedInstance, startDatabaseMigration, StartDatabaseMigrationRequest, StorageAccount } from '../api/azure';
import { SKURecommendations } from './externalContract';
import * as constants from '../models/strings';
import { MigrationLocalStorage } from './migrationLocalStorage';
export enum State {
INIT,
COLLECTING_SOURCE_INFO,
COLLECTION_SOURCE_INFO_ERROR,
TARGET_SELECTION,
TARGET_SELECTION_ERROR,
AZURE_SERVER_SELECTION,
AZURE_SERVER_SELECTION_ERROR,
AZURE_DB_BACKUP,
AZURE_DB_BACKUP_ERROR,
MIGRATION_AGENT_CREATION,
MIGRATION_AGENT_SELECTION,
MIGRATION_AGENT_ERROR,
MIGRATION_START,
NO_AZURE_SERVER,
EXIT,
}
export enum MigrationCutover {
ONLINE,
OFFLINE
}
export enum NetworkContainerType {
FILE_SHARE,
BLOB_CONTAINER,
NETWORK_SHARE
}
export interface NetworkShare {
networkShareLocation: string;
windowsUser: string;
password: string;
}
export interface DatabaseBackupModel {
migrationCutover: MigrationCutover;
networkContainerType: NetworkContainerType;
networkShareLocation: string;
windowsUser: string;
password: string;
subscription: azureResource.AzureResourceSubscription;
storageAccount: StorageAccount;
storageKey: string;
azureSecurityToken: string;
fileShare: azureResource.FileShare;
blobContainer: azureResource.BlobContainer;
}
export interface Model {
readonly sourceConnectionId: string;
readonly currentState: State;
gatheringInformationError: string | undefined;
skuRecommendations: SKURecommendations | undefined;
_azureAccount: azdata.Account | undefined;
_databaseBackup: DatabaseBackupModel | undefined;
}
export interface StateChangeEvent {
oldState: State;
newState: State;
}
export class MigrationStateModel implements Model, vscode.Disposable {
public _azureAccounts!: azdata.Account[];
public _azureAccount!: azdata.Account;
public _subscriptions!: azureResource.AzureResourceSubscription[];
public _targetSubscription!: azureResource.AzureResourceSubscription;
public _targetManagedInstances!: SqlManagedInstance[];
public _targetManagedInstance!: SqlManagedInstance;
public _databaseBackup!: DatabaseBackupModel;
public _migrationDbs!: string[];
public _storageAccounts!: StorageAccount[];
public _fileShares!: azureResource.FileShare[];
public _blobContainers!: azureResource.BlobContainer[];
public _migrationController!: MigrationController;
public _migrationControllers!: MigrationController[];
public _nodeNames!: string[];
private _stateChangeEventEmitter = new vscode.EventEmitter<StateChangeEvent>();
private _currentState: State;
private _gatheringInformationError: string | undefined;
private _skuRecommendations: SKURecommendations | undefined;
private _assessmentResults: mssql.SqlMigrationAssessmentResultItem[] | undefined;
constructor(
private readonly _extensionContext: vscode.ExtensionContext,
private readonly _sourceConnectionId: string,
public readonly migrationService: mssql.ISqlMigrationService
) {
this._currentState = State.INIT;
this._databaseBackup = {} as DatabaseBackupModel;
}
public get sourceConnectionId(): string {
return this._sourceConnectionId;
}
public get currentState(): State {
return this._currentState;
}
public set currentState(newState: State) {
const oldState = this.currentState;
this._currentState = newState;
this._stateChangeEventEmitter.fire({ oldState, newState: this.currentState });
}
public get assessmentResults(): mssql.SqlMigrationAssessmentResultItem[] | undefined {
return this._assessmentResults;
}
public set assessmentResults(assessmentResults: mssql.SqlMigrationAssessmentResultItem[] | undefined) {
this._assessmentResults = assessmentResults;
}
public get gatheringInformationError(): string | undefined {
return this._gatheringInformationError;
}
public set gatheringInformationError(error: string | undefined) {
this._gatheringInformationError = error;
}
public get skuRecommendations(): SKURecommendations | undefined {
return this._skuRecommendations;
}
public set skuRecommendations(recommendations: SKURecommendations | undefined) {
this._skuRecommendations = recommendations;
}
public get stateChangeEvent(): vscode.Event<StateChangeEvent> {
return this._stateChangeEventEmitter.event;
}
dispose() {
this._stateChangeEventEmitter.dispose();
}
public getExtensionPath(): string {
return this._extensionContext.extensionPath;
}
public async getAccountValues(): Promise<azdata.CategoryValue[]> {
let accountValues: azdata.CategoryValue[] = [];
try {
this._azureAccounts = await azdata.accounts.getAllAccounts();
if (this._azureAccounts.length === 0) {
accountValues = [{
displayName: constants.ACCOUNT_SELECTION_PAGE_NO_LINKED_ACCOUNTS_ERROR,
name: ''
}];
}
accountValues = this._azureAccounts.map((account): azdata.CategoryValue => {
return {
displayName: account.displayInfo.displayName,
name: account.displayInfo.userId
};
});
} catch (e) {
console.log(e);
accountValues = [{
displayName: constants.ACCOUNT_SELECTION_PAGE_NO_LINKED_ACCOUNTS_ERROR,
name: ''
}];
}
return accountValues;
}
public getAccount(index: number): azdata.Account {
return this._azureAccounts[index];
}
public async getSubscriptionsDropdownValues(): Promise<azdata.CategoryValue[]> {
let subscriptionsValues: azdata.CategoryValue[] = [];
try {
if (!this._subscriptions) {
this._subscriptions = await getSubscriptions(this._azureAccount);
}
this._subscriptions.forEach((subscription) => {
subscriptionsValues.push({
name: subscription.id,
displayName: `${subscription.name} - ${subscription.id}`
});
});
if (subscriptionsValues.length === 0) {
subscriptionsValues = [
{
displayName: constants.NO_SUBSCRIPTIONS_FOUND,
name: ''
}
];
}
} catch (e) {
console.log(e);
subscriptionsValues = [
{
displayName: constants.NO_SUBSCRIPTIONS_FOUND,
name: ''
}
];
}
return subscriptionsValues;
}
public getSubscription(index: number): azureResource.AzureResourceSubscription {
return this._subscriptions[index];
}
public async getManagedInstanceValues(subscription: azureResource.AzureResourceSubscription): Promise<azdata.CategoryValue[]> {
let managedInstanceValues: azdata.CategoryValue[] = [];
try {
this._targetManagedInstances = await getAvailableManagedInstanceProducts(this._azureAccount, subscription);
this._targetManagedInstances.forEach((managedInstance) => {
managedInstanceValues.push({
name: managedInstance.id,
displayName: `${managedInstance.name}`
});
});
if (managedInstanceValues.length === 0) {
managedInstanceValues = [
{
displayName: constants.NO_MANAGED_INSTANCE_FOUND,
name: ''
}
];
}
} catch (e) {
console.log(e);
managedInstanceValues = [
{
displayName: constants.NO_MANAGED_INSTANCE_FOUND,
name: ''
}
];
}
return managedInstanceValues;
}
public getManagedInstance(index: number): SqlManagedInstance {
return this._targetManagedInstances[index];
}
public async getStorageAccountValues(subscription: azureResource.AzureResourceSubscription): Promise<azdata.CategoryValue[]> {
let storageAccountValues: azdata.CategoryValue[] = [];
try {
this._storageAccounts = await getAvailableStorageAccounts(this._azureAccount, subscription);
this._storageAccounts.forEach((storageAccount) => {
storageAccountValues.push({
name: storageAccount.id,
displayName: `${storageAccount.name}`
});
});
if (storageAccountValues.length === 0) {
storageAccountValues = [
{
displayName: constants.NO_STORAGE_ACCOUNT_FOUND,
name: ''
}
];
}
} catch (e) {
console.log(e);
storageAccountValues = [
{
displayName: constants.NO_STORAGE_ACCOUNT_FOUND,
name: ''
}
];
}
return storageAccountValues;
}
public getStorageAccount(index: number): StorageAccount {
return this._storageAccounts[index];
}
public async getFileShareValues(subscription: azureResource.AzureResourceSubscription, storageAccount: StorageAccount): Promise<azdata.CategoryValue[]> {
let fileShareValues: azdata.CategoryValue[] = [];
try {
this._fileShares = await getFileShares(this._azureAccount, subscription, storageAccount);
this._fileShares.forEach((fileShare) => {
fileShareValues.push({
name: fileShare.id,
displayName: `${fileShare.name}`
});
});
if (fileShareValues.length === 0) {
fileShareValues = [
{
displayName: constants.NO_FILESHARES_FOUND,
name: ''
}
];
}
} catch (e) {
console.log(e);
fileShareValues = [
{
displayName: constants.NO_FILESHARES_FOUND,
name: ''
}
];
}
return fileShareValues;
}
public getFileShare(index: number): azureResource.FileShare {
return this._fileShares[index];
}
public async getBlobContainerValues(subscription: azureResource.AzureResourceSubscription, storageAccount: StorageAccount): Promise<azdata.CategoryValue[]> {
let blobContainerValues: azdata.CategoryValue[] = [];
try {
this._blobContainers = await getBlobContainers(this._azureAccount, subscription, storageAccount);
this._blobContainers.forEach((blobContainer) => {
blobContainerValues.push({
name: blobContainer.id,
displayName: `${blobContainer.name}`
});
});
if (blobContainerValues.length === 0) {
blobContainerValues = [
{
displayName: constants.NO_BLOBCONTAINERS_FOUND,
name: ''
}
];
}
} catch (e) {
console.log(e);
blobContainerValues = [
{
displayName: constants.NO_BLOBCONTAINERS_FOUND,
name: ''
}
];
}
return blobContainerValues;
}
public getBlobContainer(index: number): azureResource.BlobContainer {
return this._blobContainers[index];
}
public async getMigrationControllerValues(subscription: azureResource.AzureResourceSubscription, managedInstance: SqlManagedInstance): Promise<azdata.CategoryValue[]> {
let migrationControllerValues: azdata.CategoryValue[] = [];
try {
this._migrationControllers = await getMigrationControllers(this._azureAccount, subscription, managedInstance.resourceGroup!, managedInstance.location);
this._migrationControllers.forEach((migrationController) => {
migrationControllerValues.push({
name: migrationController.id,
displayName: `${migrationController.name}`
});
});
if (migrationControllerValues.length === 0) {
migrationControllerValues = [
{
displayName: constants.MIGRATION_CONTROLLER_NOT_FOUND_ERROR,
name: ''
}
];
}
} catch (e) {
console.log(e);
migrationControllerValues = [
{
displayName: constants.MIGRATION_CONTROLLER_NOT_FOUND_ERROR,
name: ''
}
];
}
return migrationControllerValues;
}
public getMigrationController(index: number): MigrationController {
return this._migrationControllers[index];
}
public async startMigration() {
const sqlConnections = await azdata.connection.getConnections();
const currentConnection = sqlConnections.find((value) => {
if (value.connectionId === this.sourceConnectionId) {
return true;
} else {
return false;
}
});
const connectionPassword = await azdata.connection.getCredentials(this.sourceConnectionId);
const requestBody: StartDatabaseMigrationRequest = {
location: this._migrationController?.properties.location!,
properties: {
SourceDatabaseName: currentConnection?.databaseName!,
MigrationController: this._migrationController?.id!,
BackupConfiguration: {
TargetLocation: {
StorageAccountResourceId: this._databaseBackup.storageAccount.id,
AccountKey: this._databaseBackup.storageKey,
},
SourceLocation: {
FileShare: {
Path: this._databaseBackup.networkShareLocation,
Username: this._databaseBackup.windowsUser,
Password: this._databaseBackup.password,
}
},
},
SourceSqlConnection: {
DataSource: currentConnection?.serverName!,
Username: currentConnection?.userName!,
Password: connectionPassword.password
},
Scope: this._targetManagedInstance.id
}
};
const response = await startDatabaseMigration(
this._azureAccount,
this._targetSubscription,
this._targetManagedInstance.resourceGroup!,
this._migrationController?.properties.location!,
this._targetManagedInstance.name,
this._migrationController?.name!,
requestBody
);
if (response.status === 201) {
MigrationLocalStorage.saveMigration(
currentConnection!,
response.databaseMigration,
this._targetManagedInstance,
this._azureAccount,
this._targetSubscription,
this._migrationController
);
}
vscode.window.showInformationMessage(constants.MIGRATION_STARTED);
}
}