constructor()

in cdk/lib/prism-access.ts [18:89]

• 57 lines of code
• 1 McCabe index (conditional complexity)

	constructor(scope: App, id: string) {
		super(scope, id, {
			description: 'CloudFormation template to create the prism role.',
			stack: 'deploy',
			stage: 'INFRA', // singleton stack,
			env: {
				region: 'eu-west-1',
			},
		});

		/*
    Looks like some @guardian/cdk constructs are not applying the App tag.
    I suspect since https://github.com/guardian/cdk/pull/326.
    Until that is fixed, we can safely, manually apply it to all constructs in tree from `this` as it's a single app stack.
    TODO: remove this once @guardian/cdk has been fixed.
     */
		AppIdentity.taggedConstruct(PrismAccess.app, this);

		const parameters = {
			PrismAccount: new GuArnParameter(this, 'PrismAccount', {
				description:
					'The ARN of the account in which Prism is running - looks like arn:aws:iam::<account-number>:root',
			}),
		};

		/*
		 * This is the external prism role in each account which is used by prism to crawl data from that account.
		 */
		const prismRole = new GuRole(this, 'PrismRole', {
			description: 'Role Prism uses to crawl resources in this account',
			assumedBy: new ArnPrincipal(parameters.PrismAccount.valueAsString),
		});

		this.overrideLogicalId(prismRole, {
			logicalId: 'PrismRole',
			reason:
				'We override this to ensure that we do not replace the existing resource',
		});

		new Policy(this, 'PrismPolicy', {
			policyName: 'PrismCollection',
			roles: [prismRole],
			statements: [
				new PolicyStatement({
					effect: Effect.ALLOW,
					resources: ['*'],
					actions: [
						'ec2:Describe*',
						'iam:Get*',
						'iam:List*',
						'autoscaling:Describe*',
						's3:ListAllMyBuckets',
						's3:GetBucketLocation',
						'acm:ListCertificates',
						'acm:DescribeCertificate',
						'route53:List*',
						'route53:Get*',
						'elasticloadbalancing:Describe*',
						'lambda:ListFunctions',
						'lambda:ListTags',
						'cloudformation:Describe*',
						'cloudformation:Get*',
					],
				}),
			],
		});

		new CfnOutput(this, 'Role', {
			value: prismRole.roleArn,
			description: 'Prism Role',
		});
	}