@aws-cdk/aws-apigateway
Version:
The CDK Construct Library for AWS::ApiGateway
91 lines • 10 kB
JavaScript
;
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LambdaIntegration = void 0;
const jsiiDeprecationWarnings = require("../../.warnings.jsii.js");
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const iam = require("@aws-cdk/aws-iam");
const lambda = require("@aws-cdk/aws-lambda");
const core_1 = require("@aws-cdk/core");
const aws_1 = require("./aws");
/**
* Integrates an AWS Lambda function to an API Gateway method.
*
* @example
*
* declare const resource: apigateway.Resource;
* declare const handler: lambda.Function;
* resource.addMethod('GET', new apigateway.LambdaIntegration(handler));
*
*/
class LambdaIntegration extends aws_1.AwsIntegration {
constructor(handler, options = {}) {
try {
jsiiDeprecationWarnings._aws_cdk_aws_apigateway_LambdaIntegrationOptions(options);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, LambdaIntegration);
}
throw error;
}
const proxy = options.proxy ?? true;
super({
proxy,
service: 'lambda',
path: `2015-03-31/functions/${handler.functionArn}/invocations`,
options,
});
this.handler = handler;
this.enableTest = options.allowTestInvoke ?? true;
}
bind(method) {
try {
jsiiDeprecationWarnings._aws_cdk_aws_apigateway_Method(method);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, this.bind);
}
throw error;
}
const bindResult = super.bind(method);
const principal = new iam.ServicePrincipal('apigateway.amazonaws.com');
const desc = `${core_1.Names.nodeUniqueId(method.api.node)}.${method.httpMethod}.${method.resource.path.replace(/\//g, '.')}`;
this.handler.addPermission(`ApiPermission.${desc}`, {
principal,
scope: method,
sourceArn: core_1.Lazy.string({ produce: () => method.methodArn }),
});
// add permission to invoke from the console
if (this.enableTest) {
this.handler.addPermission(`ApiPermission.Test.${desc}`, {
principal,
scope: method,
sourceArn: method.testMethodArn,
});
}
let functionName;
if (this.handler instanceof lambda.Function) {
// if not imported, extract the name from the CFN layer to reach
// the literal value if it is given (rather than a token)
functionName = this.handler.node.defaultChild.functionName;
}
else {
// imported, just take the function name.
functionName = this.handler.functionName;
}
let deploymentToken;
if (!core_1.Token.isUnresolved(functionName)) {
deploymentToken = JSON.stringify({ functionName });
}
return {
...bindResult,
deploymentToken,
};
}
}
exports.LambdaIntegration = LambdaIntegration;
_a = JSII_RTTI_SYMBOL_1;
LambdaIntegration[_a] = { fqn: "@aws-cdk/aws-apigateway.LambdaIntegration", version: "1.204.0" };
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