Set Access Control for HTTP Functions (v2)

spec/common/encoding.spec.ts

@@ -0,0 +1,36 @@
+import { expect } from 'chai';
+import { convertInvoker } from '../../src/common/encoding';
+
+describe('convertInvoker', () => {
+ it('should raise an error on mixing public and service accounts', () => {
+ expect(() => convertInvoker(['public', 'service-account@'])).to.throw;
+ });
+
+ it('should raise an error on mixing private and service accounts', () => {
+ expect(() => convertInvoker(['private', 'service-account@'])).to.throw;
+ });
+
+ it('should return the correct public invoker', () => {
+ const invoker = convertInvoker('public');
+
+ expect(invoker).to.deep.equal(['public']);
+ });
+
+ it('should return the correct private invoker', () => {
+ const invoker = convertInvoker('private');
+
+ expect(invoker).to.deep.equal(['private']);
+ });
+
+ it('should return the correct scalar invoker', () => {
+ const invoker = convertInvoker('service-account@');
+
+ expect(invoker).to.deep.equal(['service-account@']);
+ });
+
+ it('should return the correct array invoker', () => {
+ const invoker = convertInvoker(['service-account1@', 'service-account2@']);
+
+ expect(invoker).to.deep.equal(['service-account1@', 'service-account2@']);
+ });
+});

spec/v2/providers/https.spec.ts

@@ -90,6 +90,7 @@ describe('onRequest', () => {
  {
  ...FULL_OPTIONS,
  region: ['us-west1', 'us-central1'],
+ invoker: ['service-account1@', 'service-account2@'],
  },
  (req, res) => {
  res.send(200);
@@ -101,6 +102,7 @@ describe('onRequest', () => {
  allowInsecure: false,
  },
  regions: ['us-west1', 'us-central1'],
+ invoker: ['service-account1@', 'service-account2@'],
  });
  });
 
@@ -109,12 +111,14 @@ describe('onRequest', () => {
  concurrency: 20,
  region: 'europe-west1',
  minInstances: 1,
+ invoker: 'public',
  });
 
  const result = https.onRequest(
  {
  region: ['us-west1', 'us-central1'],
  minInstances: 3,
+ invoker: 'private',
  },
  (req, res) => {
  res.send(200);
@@ -131,6 +135,7 @@ describe('onRequest', () => {
  minInstances: 3,
  regions: ['us-west1', 'us-central1'],
  labels: {},
+ invoker: ['private'],
  });
  });
 

src/common/encoding.ts

@@ -64,3 +64,20 @@ export function serviceAccountFromShorthand(
  );
  }
 }
+
+export function convertInvoker(invoker: string | string[]): string[] {
+ if (typeof invoker === 'string') {
+ invoker = [invoker];
+ }
+
+ if (
+ invoker.length > 1 &&
+ invoker.find((inv) => inv === 'public' || inv === 'private')
+ ) {
+ throw new Error(
+ "Invalid option for invoker. Cannot have 'public' or 'private' in an array of service accounts"
+ );
+ }
+
+ return invoker;
+}

src/v1/cloud-functions.ts

@@ -37,6 +37,7 @@ import {
  Duration,
  durationFromSeconds,
  serviceAccountFromShorthand,
+ convertInvoker,
 } from '../common/encoding';
 
 /** @hidden */
@@ -279,7 +280,7 @@ export interface TriggerAnnotated {
  vpcConnectorEgressSettings?: string;
  serviceAccountEmail?: string;
  ingressSettings?: string;
- invoker?: Invoker | Invoker[];
+ invoker?: Invoker[];
  };
 }
 
@@ -499,8 +500,7 @@ export function optionsToTrigger(options: DeploymentOptions) {
  'ingressSettings',
  'vpcConnectorEgressSettings',
  'vpcConnector',
- 'labels',
- 'invoker'
+ 'labels'
  );
  convertIfPresent(
  trigger,
@@ -543,6 +543,7 @@ export function optionsToTrigger(options: DeploymentOptions) {
  'serviceAccount',
  serviceAccountFromShorthand
  );
+ convertIfPresent(trigger, options, 'invoker', 'invoker', convertInvoker);
 
  return trigger;
 }

src/v2/core.ts

@@ -40,6 +40,7 @@ export interface TriggerAnnotation {
  vpcConnectorEgressSettings?: string;
  serviceAccountEmail?: string;
  ingressSettings?: string;
+ invoker?: string[];
 
  // TODO: schedule
 }

src/v2/options.ts

@@ -23,6 +23,7 @@
 import {
  durationFromSeconds,
  serviceAccountFromShorthand,
+ convertInvoker,
 } from '../common/encoding';
 import { convertIfPresent, copyIfPresent } from '../common/encoding';
 import * as logger from '../logger';
@@ -110,6 +111,11 @@ export const SUPPORTED_INGRESS_SETTINGS = [
 
 export type IngressSetting = typeof SUPPORTED_INGRESS_SETTINGS[number];
 
+/**
+ * Invoker access control type for https functions.
+ */
+export type Invoker = 'public' | 'private' | string;
+
 /**
  * GlobalOptions are options that can be set across an entire project.
  * These options are common to HTTPS and Event handling functions.
@@ -182,6 +188,11 @@ export interface GlobalOptions {
  * User labels to set on the function.
  */
  labels?: Record<string, string>;
+
+ /**
+ * Invoker to set access control on https functions.
+ */
+ invoker?: Invoker | Invoker[];
 }
 
 let globalOptions: GlobalOptions | undefined;
@@ -270,6 +281,7 @@ export function optionsToTriggerAnnotations(
  return retry ? { retry: true } : null;
  }
  );
+ convertIfPresent(annotation, opts, 'invoker', 'invoker', convertInvoker);
 
  return annotation;
 }