More Azure strict nulls (#20614)

extensions/azurecore/src/azureResource/providers/azuremonitor/azuremonitorService.ts

@@ -32,7 +32,7 @@ export class AzureMonitorResourceService extends ResourceServiceBase<AzureMonito
 			defaultDatabaseName: '',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/cosmosdb/mongo/cosmosDbMongoService.ts

@@ -33,7 +33,7 @@ export class CosmosDbMongoService extends ResourceServiceBase<DbServerGraphData,
 			tenant: resource.tenantId,
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			}
 		};
 	}

extensions/azurecore/src/azureResource/providers/database/databaseService.ts

@@ -68,6 +68,10 @@ export class AzureResourceDatabaseService implements IAzureResourceService<azure
 			let serversForRg = rgMap.get(db.resourceGroup);
 			if (serversForRg && !db.kind.endsWith('system') && svrIdRegExp.test(db.id)) {
 				const founds = svrIdRegExp.exec(db.id);
+				if (!founds) {
+					console.warn(`Could not parse server name from ID ${db.id}`);
+					return;
+				}
 				const serverName = founds[2];
 				let server = combined.find(s => s.name === serverName);
 				if (server) {
@@ -80,7 +84,7 @@ export class AzureResourceDatabaseService implements IAzureResourceService<azure
 						loginName: (server as SynapseWorkspaceGraphData).properties.sqlAdministratorLogin ?? (server as DbServerGraphData).properties.administratorLogin,
 						subscription: {
 							id: db.subscriptionId,
-							name: (subscriptions.find(sub => sub.id === db.subscriptionId))?.name
+							name: (subscriptions.find(sub => sub.id === db.subscriptionId))?.name || ''
 						},
 						tenant: db.tenantId,
 						resourceGroup: db.resourceGroup

extensions/azurecore/src/azureResource/providers/databaseServer/databaseServerService.ts

@@ -67,7 +67,7 @@ export class AzureResourceDatabaseServerService implements IAzureResourceService
 		combinedGraphResources.forEach((res) => {
 			if (!ids.has(res.id)) {
 				ids.add(res.id);
-				res.subscriptionName = subscriptions.find(sub => sub.id === res.subscriptionId).name;
+				res.subscriptionName = subscriptions.find(sub => sub.id === res.subscriptionId)?.name;
 				const converted = this.convertResource(res);
 				convertedResources.push(converted);
 			}
@@ -87,7 +87,7 @@ export class AzureResourceDatabaseServerService implements IAzureResourceService
 			defaultDatabaseName: 'master',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/kusto/kustoService.ts

@@ -31,7 +31,7 @@ export class KustoResourceService extends ResourceServiceBase<KustoGraphData, az
 			defaultDatabaseName: '',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/mysqlFlexibleServer/mysqlFlexibleServerService.ts

@@ -33,7 +33,7 @@ export class MysqlFlexibleServerService extends ResourceServiceBase<DbServerGrap
 			tenant: resource.tenantId,
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			resourceGroup: resource.resourceGroup
 		};

extensions/azurecore/src/azureResource/providers/postgresArcServer/postgresServerService.ts

@@ -29,7 +29,7 @@ export class PostgresServerArcService extends ResourceServiceBase<PostgresArcSer
 			defaultDatabaseName: 'postgres',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/postgresServer/postgresServerService.ts

@@ -32,7 +32,7 @@ export class PostgresServerService extends ResourceServiceBase<DbServerGraphData
 			defaultDatabaseName: 'postgres',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/resourceGroup/resourceGroupService.ts

@@ -19,7 +19,7 @@ export class AzureResourceGroupService extends ResourceServiceBase<DbServerGraph
 			name: resource.name,
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId
 		};

extensions/azurecore/src/azureResource/providers/resourceTreeDataProviderBase.ts

@@ -39,6 +39,9 @@ export abstract class ResourceTreeDataProviderBase<T extends azureResource.Azure
 
 	private async getResources(element: azureResource.IAzureResourceNode): Promise<T[]> {
 		const response = await azdata.accounts.getAccountSecurityToken(element.account, element.tenantId, azdata.AzureResource.ResourceManagement);
+		if (!response) {
+			throw new Error(`Did not receive security token when getting resources for account ${element.account.displayInfo.displayName}`);
+		}
 		const credential = new msRest.TokenCredentials(response.token, response.tokenType);
 
 		const resources: T[] = await this._resourceService.getResources([element.subscription], credential, element.account) || <T[]>[];
@@ -125,7 +128,7 @@ export abstract class ResourceServiceBase<T extends GraphData, U extends azureRe
 		graphResources.forEach((res) => {
 			if (!ids.has(res.id)) {
 				ids.add(res.id);
-				res.subscriptionName = subscriptions.find(sub => sub.id === res.subscriptionId).name;
+				res.subscriptionName = subscriptions.find(sub => sub.id === res.subscriptionId)?.name;
 				const converted = this.convertResource(res);
 				convertedResources.push(converted);
 			}

extensions/azurecore/src/azureResource/providers/sqlinstance/sqlInstanceService.ts

@@ -30,7 +30,7 @@ export class SqlInstanceResourceService extends ResourceServiceBase<SqlInstanceG
 			defaultDatabaseName: 'master',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/providers/sqlinstanceArc/sqlInstanceArcService.ts

@@ -29,7 +29,7 @@ export class SqlInstanceArcResourceService extends ResourceServiceBase<SqlInstan
 			defaultDatabaseName: 'master',
 			subscription: {
 				id: resource.subscriptionId,
-				name: resource.subscriptionName
+				name: resource.subscriptionName || ''
 			},
 			tenant: resource.tenantId,
 			resourceGroup: resource.resourceGroup

extensions/azurecore/src/azureResource/resourceTreeNode.ts

@@ -60,20 +60,20 @@ export class AzureResourceResourceTreeNode extends TreeNode {
 		const treeItem = this.resourceNodeWithProviderId.resourceNode.treeItem;
 
 		return {
-			label: <any>treeItem.label,
+			label: typeof treeItem.label === 'object' ? treeItem.label.label : treeItem.label || '',
 			isLeaf: treeItem.collapsibleState === TreeItemCollapsibleState.None ? true : false,
 			errorMessage: undefined,
 			metadata: undefined,
 			nodePath: this.generateNodePath(),
 			nodeStatus: undefined,
-			nodeType: treeItem.contextValue,
+			nodeType: treeItem.contextValue || '',
 			nodeSubType: undefined,
 			iconType: treeItem.contextValue
 		};
 	}
 
 	public get nodePathValue(): string {
-		return this.resourceNodeWithProviderId.resourceNode.treeItem.id;
+		return this.resourceNodeWithProviderId.resourceNode.treeItem.id || '';
 	}
 
 }

extensions/azurecore/src/azureResource/services/cacheService.ts

@@ -9,10 +9,8 @@ import { IAzureResourceCacheService } from '../interfaces';
 
 export class AzureResourceCacheService implements IAzureResourceCacheService {
 	public constructor(
-		context: ExtensionContext
-	) {
-		this._context = context;
-	}
+		private _context: ExtensionContext
+	) { }
 
 	public generateKey(id: string): string {
 		return `${AzureResourceCacheService.cacheKeyPrefix}.${id}`;
@@ -26,7 +24,5 @@ export class AzureResourceCacheService implements IAzureResourceCacheService {
 		await this._context.workspaceState.update(key, value);
 	}
 
-	private _context: ExtensionContext = undefined;
-
 	private static readonly cacheKeyPrefix = 'azure.resource.cache';
 }

extensions/azurecore/src/azureResource/services/subscriptionFilterService.ts

@@ -11,11 +11,11 @@ interface AzureResourceSelectedSubscriptionsCache {
 }
 
 export class AzureResourceSubscriptionFilterService implements IAzureResourceSubscriptionFilterService {
-	public constructor(
-		cacheService: IAzureResourceCacheService
-	) {
-		this._cacheService = cacheService;
+	private _cacheKey: string;
 
+	public constructor(
+		private _cacheService: IAzureResourceCacheService
+	) {
 		this._cacheKey = this._cacheService.generateKey('selectedSubscriptions');
 	}
 
@@ -51,7 +51,4 @@ export class AzureResourceSubscriptionFilterService implements IAzureResourceSub
 			filters.push(...selectedSubscriptionsCache[accountId].map((subscription) => `${accountId}/${subscription.id}/${subscription.name}`));
 		}
 	}
-
-	private _cacheService: IAzureResourceCacheService = undefined;
-	private _cacheKey: string = undefined;
 }

extensions/azurecore/src/azureResource/services/subscriptionService.ts

@@ -36,8 +36,8 @@ export class AzureResourceSubscriptionService implements IAzureResourceSubscript
 					const newSubs = await subClient.subscriptions.list();
 					subscriptions.push(...newSubs.map(newSub => {
 						return {
-							id: newSub.subscriptionId,
-							name: newSub.displayName,
+							id: newSub.subscriptionId || '',
+							name: newSub.displayName || '',
 							tenant: tenantId
 						};
 					}));

extensions/azurecore/src/azureResource/services/terminalService.ts

@@ -36,7 +36,7 @@ const handleNeverUsed = async (): Promise<void> => {
 
 	const option = await vscode.window.showInformationMessage<TerminalMessageItem>(neverUsedString, openAzureShellButton, okButton);
 
-	if (option.action === TerminalOption.OPEN_SITE) {
+	if (option?.action === TerminalOption.OPEN_SITE) {
 		void vscode.env.openExternal(vscode.Uri.parse('https://aka.ms/AA83f8f'));
 	}
 };
@@ -50,6 +50,9 @@ export class AzureTerminalService implements IAzureTerminalService {
 
 	public async getOrCreateCloudConsole(account: AzureAccount, tenant: Tenant): Promise<void> {
 		const token = await azdata.accounts.getAccountSecurityToken(account, tenant.id, azdata.AzureResource.MicrosoftResourceManagement);
+		if (!token) {
+			throw new Error('Did not receive security token when creating cloud console');
+		}
 		const settings: AxiosRequestConfig = {
 			headers: {
 				'Accept': 'application/json',
@@ -76,7 +79,7 @@ export class AzureTerminalService implements IAzureTerminalService {
 
 		const consoleRequestUri = this.getConsoleRequestUri(metadata.settings.armResource.endpoint);
 		if (preferredLocation) {
-			settings.headers['x-ms-console-preferred-location'] = preferredLocation;
+			settings.headers!['x-ms-console-preferred-location'] = preferredLocation;
 		}
 
 		let provisionResult: AxiosResponse<any>;
@@ -143,9 +146,9 @@ class AzureTerminal implements vscode.Pseudoterminal {
 	private readonly writeEmitter: vscode.EventEmitter<string>;
 	public readonly onDidWrite: vscode.Event<string>;
 
-	private socket: WS;
-	private intervalTimer: NodeJS.Timer;
-	private terminalDimensions: vscode.TerminalDimensions;
+	private socket: WS | undefined = undefined;
+	private intervalTimer: NodeJS.Timer | undefined = undefined;
+	private terminalDimensions: vscode.TerminalDimensions | undefined;
 
 	constructor(private readonly consoleUri: string, private readonly token: string, private shell: string) {
 		this.writeEmitter = new vscode.EventEmitter<string>();
@@ -209,7 +212,7 @@ class AzureTerminal implements vscode.Pseudoterminal {
 
 			// Keep alives
 			this.intervalTimer = setInterval(() => {
-				this.socket.ping();
+				this.socket?.ping();
 			}, 5000);
 		} catch (ex) {
 			console.log(ex);
@@ -217,10 +220,13 @@ class AzureTerminal implements vscode.Pseudoterminal {
 	}
 
 
-	private async establishTerminal(dimensions: vscode.TerminalDimensions): Promise<string> {
+	private async establishTerminal(dimensions: vscode.TerminalDimensions | undefined): Promise<string | undefined> {
 		let terminalResult: AxiosResponse<any>;
 		try {
-			terminalResult = await axios.post(`${this.consoleUri}/terminals?rows=${dimensions.rows}&cols=${dimensions.columns}&shell=${this.shell}`, undefined, {
+			const url = dimensions ?
+				`${this.consoleUri}/terminals?rows=${dimensions.rows}&cols=${dimensions.columns}&shell=${this.shell}`
+				: `${this.consoleUri}/terminals?shell=${this.shell}`;
+			terminalResult = await axios.post(url, undefined, {
 				headers: {
 					'Accept': 'application/json',
 					'Content-Type': 'application/json',
@@ -228,7 +234,7 @@ class AzureTerminal implements vscode.Pseudoterminal {
 				}
 			});
 		} catch (ex) {
-			console.log(ex, ex.response);
+			console.log(`Error establishing terminal. ${ex}, ${ex.response}`);
 			await handleNeverUsed();
 			return undefined;
 		}