awscdk-construct-hls-session-runner/lib/FetchLambda.js

AWS CDK construct for deploying a Lambda function and SFN state machines to fetch an HLS manifest

"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.FetchLambda = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const fs = require("fs");
const path = require("path");
const aws_cdk_lib_1 = require("aws-cdk-lib");
const aws_lambda_1 = require("aws-cdk-lib/aws-lambda");
const aws_lambda_nodejs_1 = require("aws-cdk-lib/aws-lambda-nodejs");
const constructs_1 = require("constructs");
class FetchLambda extends constructs_1.Construct {
    constructor(scope, id, props) {
        super(scope, id);
        const { hlsEndpointUrl, requestHeaders, indexOfRenditions, sessionRequirements, eventStartTime, requestSegments = false, timeoutInSeconds = 30, } = props;
        const TS_ENTRY = path.resolve(__dirname, 'lambda', 'index.ts');
        const JS_ENTRY = path.resolve(__dirname, 'lambda', 'index.js');
        this.func = new aws_lambda_nodejs_1.NodejsFunction(scope, `NodejsFunction${id}`, {
            runtime: aws_lambda_1.Runtime.NODEJS_18_X,
            entry: fs.existsSync(TS_ENTRY) ? TS_ENTRY : JS_ENTRY,
            handler: 'handler',
            timeout: aws_cdk_lib_1.Duration.seconds(timeoutInSeconds),
            environment: {
                NODE_ENV: process.env.NODE_ENV,
                HLS_ENDPOINT_URL: hlsEndpointUrl,
                REQUEST_HEADERS: JSON.stringify(requestHeaders),
                INDEX_OF_RENDITIONS: indexOfRenditions.toString(10),
                SESSION_REQUIREMENTS: JSON.stringify(sessionRequirements),
                EVENT_START_TIME: eventStartTime.toISOString(),
                SEGMENT_REQUEST: requestSegments.toString(),
            },
            logRetention: aws_cdk_lib_1.aws_logs.RetentionDays.TWO_WEEKS,
        });
    }
}
exports.FetchLambda = FetchLambda;
_a = JSII_RTTI_SYMBOL_1;
FetchLambda[_a] = { fqn: "awscdk-construct-hls-session-runner.FetchLambda", version: "0.0.6" };
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