@pulumi/aws-serverless/topic.js

Pulumi Amazon Web Services (AWS) Serverless Components.

"use strict";
// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
Object.defineProperty(exports, "__esModule", { value: true });
const aws = require("@pulumi/aws");
const function_1 = require("./function");
const subscription_1 = require("./subscription");
/**
 * Creates a new subscription to the given topic using the lambda provided, along with optional
 * options to control the behavior of the subscription.
 */
function subscribe(name, topic, handler, args, opts) {
    args = args || {};
    const func = function_1.createLambdaFunction(name + "-topic-subscription", handler, opts);
    return new TopicEventSubscription(name, topic, func, args, opts);
}
exports.subscribe = subscribe;
class TopicEventSubscription extends subscription_1.EventSubscription {
    constructor(name, topic, func, args, opts) {
        super("aws-serverless:topic:TopicEventSubscription", name, func, { topic: topic }, opts);
        this.permission = new aws.lambda.Permission(name, {
            action: "lambda:invokeFunction",
            function: func,
            principal: "sns.amazonaws.com",
            sourceArn: topic.id,
        }, { parent: this });
        this.subscription = new aws.sns.TopicSubscription(name, {
            topic: topic,
            protocol: "lambda",
            endpoint: func.arn,
        }, { parent: this });
    }
}
exports.TopicEventSubscription = TopicEventSubscription;
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