@pulumi/aws-serverless/queue.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 aws_1 = require("@pulumi/aws");
const function_1 = require("./function");
const subscription_1 = require("./subscription");
/**
 * Creates a new subscription to the given queue 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 + "-queue-subscription", handler, opts, {
        policies: [aws.iam.AWSLambdaFullAccess, aws_1.iam.AmazonSQSFullAccess],
    });
    return new QueueEventSubscription(name, topic, func, args, opts);
}
exports.subscribe = subscribe;
class QueueEventSubscription extends subscription_1.EventSubscription {
    constructor(name, queue, func, args, opts) {
        super("aws-serverless:queue:QueueEventSubscription", name, func, { queue: queue }, opts);
        args = args || {};
        this.permission = new aws.lambda.Permission(name, {
            action: "lambda:*",
            function: func,
            principal: "sqs.amazonaws.com",
            sourceArn: queue.arn,
        }, { parent: this });
        this.eventSourceMapping = new aws_1.lambda.EventSourceMapping(name, {
            batchSize: args.batchSize,
            enabled: true,
            eventSourceArn: queue.arn,
            functionName: func.name,
        }, { parent: this });
    }
}
exports.QueueEventSubscription = QueueEventSubscription;
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