@aws-solutions-constructs/core
Version:
Core CDK Construct for patterns library
212 lines • 33.5 kB
JavaScript
;
/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance
* with the License. A copy of the License is located at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* or in the 'license' file accompanying this file. This file is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ObtainAlb = ObtainAlb;
exports.AddListener = AddListener;
exports.AddLambdaTarget = AddLambdaTarget;
exports.AddFargateTarget = AddFargateTarget;
exports.GetActiveListener = GetActiveListener;
exports.CheckAlbProps = CheckAlbProps;
/*
* The functions found here in the core library are for internal use and can be changed
* or removed outside of a major release. We recommend against calling them directly from client code.
*/
const elb = require("aws-cdk-lib/aws-elasticloadbalancingv2");
const aws_elasticloadbalancingv2_1 = require("aws-cdk-lib/aws-elasticloadbalancingv2");
const elbt = require("aws-cdk-lib/aws-elasticloadbalancingv2-targets");
const utils_1 = require("./utils");
const alb_defaults_1 = require("./alb-defaults");
const s3_bucket_helper_1 = require("./s3-bucket-helper");
const s3_bucket_defaults_1 = require("./s3-bucket-defaults");
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*
* Returns the correct ALB Load Balancer to use in this construct, either an existing
* one provided as an argument or create new one otherwise.
*/
function ObtainAlb(scope, id, props) {
let loadBalancer;
if (props.existingLoadBalancerObj) {
loadBalancer = props.existingLoadBalancerObj;
}
else {
const consolidatedProps = (0, utils_1.consolidateProps)({}, props.loadBalancerProps, { vpc: props.vpc, internetFacing: props.publicApi });
loadBalancer = new elb.ApplicationLoadBalancer(scope, `${id}-alb`, consolidatedProps);
if (props.logAccessLogs === undefined || props.logAccessLogs === true) {
const consolidatedLoggingBucketProps = (0, utils_1.consolidateProps)((0, s3_bucket_defaults_1.DefaultS3Props)(), props.loggingBucketProps);
const loggingBucket = (0, s3_bucket_helper_1.createAlbLoggingBucket)(scope, id, consolidatedLoggingBucketProps);
loadBalancer.logAccessLogs(loggingBucket);
}
}
return loadBalancer;
}
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*/
function AddListener(scope, id, loadBalancer, listenerProps) {
const consolidatedListenerProps = (0, utils_1.consolidateProps)((0, alb_defaults_1.DefaultListenerProps)(loadBalancer), listenerProps);
// create the listener
const listener = new elb.ApplicationListener(scope, `${id}-listener`, consolidatedListenerProps);
loadBalancer.listeners.push(listener);
if (consolidatedListenerProps.protocol === elb.ApplicationProtocol.HTTP) {
// This will use core.printWarning in the actual construct
(0, utils_1.printWarning)("AWS recommends encrypting traffic to an Application Load Balancer using HTTPS.");
if (listenerProps.certificates?.length > 0) {
throw new Error("HTTP listeners cannot use a certificate");
}
}
else {
if (!listenerProps.certificates || listenerProps.certificates.length === 0) {
throw new Error("A listener using HTTPS protocol requires a certificate");
}
listener.addCertificates(`${id}-cert`, listenerProps.certificates);
}
if (consolidatedListenerProps.protocol === elb.ApplicationProtocol.HTTPS) {
const opt = {
port: "443",
protocol: "HTTPS",
};
// NOSONAR: (typescript:S5332)
// This listener is explicitly created to redirect non TLS connections
// The lack of SSL/TLS is intentional
const httpListener = new elb.ApplicationListener(scope, `${id}-redirect`, {
loadBalancer,
protocol: aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTP, // NOSONAR
defaultAction: aws_elasticloadbalancingv2_1.ListenerAction.redirect(opt),
});
loadBalancer.listeners.push(httpListener);
}
return listener;
}
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*
* Creates a Target Group for Lambda functions and adds the
* provided functions as a target to that group. Then adds
* the new Target Group to the provided Listener.
*/
function AddLambdaTarget(scope, id, currentListener, lambdaFunction, ruleProps, targetProps) {
// Create the target and assign it to a new target group
const lambdaTarget = new elbt.LambdaTarget(lambdaFunction);
const newTargetGroup = new elb.ApplicationTargetGroup(scope, `${id}-tg`, {
targets: [lambdaTarget],
targetGroupName: targetProps ? targetProps.targetGroupName : undefined,
healthCheck: targetProps ? targetProps.healthCheck : undefined
});
// The interface AddRuleProps includes conditions and priority, combine that
// with targetGroups and we can assemble AddApplicationTargetGroupProps
const consolidatedTargetProps = (0, utils_1.consolidateProps)({}, ruleProps, { targetGroups: [newTargetGroup] });
currentListener.addTargetGroups(`${scope.node.id}-targets`, consolidatedTargetProps);
newTargetGroup.setAttribute('stickiness.enabled', undefined);
return newTargetGroup;
}
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*/
function AddFargateTarget(scope, id, currentListener, fargateService, ruleProps, targetProps) {
if (targetProps?.protocol !== elb.ApplicationProtocol.HTTPS) {
(0, utils_1.printWarning)('AWS recommends using HTTPS protocol for Target Groups in production applications');
}
const newTargetGroup = new elb.ApplicationTargetGroup(scope, `${id}-tg`, targetProps);
// The interface AddRuleProps includes conditions and priority, combine that
// with targetGroups and we can assemble an AddApplicationTargetGroupProps object
const consolidatedTargetProps = (0, utils_1.consolidateProps)({ targetGroups: [newTargetGroup] }, ruleProps);
currentListener.addTargetGroups(`${scope.node.id}-targets`, consolidatedTargetProps);
newTargetGroup.addTarget(fargateService);
return newTargetGroup;
}
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*
* Looks for the listener associated with Target Groups
* If there is a single listener, this returns it whether it is HTTP or HTTPS
* If there are 2 listeners, it finds the HTTPS listener (we assume the HTTP listener redirects to HTTPS)
*/
function GetActiveListener(listeners) {
let listener;
if (listeners.length === 0) {
throw new Error(`There are no listeners in the ALB`);
}
if (listeners.length === 1) {
listener = listeners[0];
}
else {
listener = listeners.find(i => i.node.children[0].protocol === "HTTPS");
}
return listener;
}
/**
* @internal This is an internal core function and should not be called directly by Solutions Constructs clients.
*/
function CheckAlbProps(props) {
let errorMessages = '';
let errorFound = false;
if (props.loadBalancerProps && props.existingLoadBalancerObj) {
errorMessages += 'Error - Either provide loadBalancerProps or existingLoadBalancerObj, but not both.\n';
errorFound = true;
}
if ((props?.logAlbAccessLogs === false) && (props.albLoggingBucketProps)) {
errorMessages += 'Error - If logAlbAccessLogs is false, supplying albLoggingBucketProps is invalid.\n';
errorFound = true;
}
if (props.listenerProps?.certificateArns) {
errorMessages += "certificateArns is deprecated. Please supply certificates using props.listenerProps.certificates\n";
errorFound = true;
}
if (ValidateAddListenerProps(props)) {
errorMessages += "When adding the first listener and target to a load balancer, listenerProps must be specified and include at least a certificate or protocol: HTTP\n";
errorFound = true;
}
if (props.existingLoadBalancerObj &&
props.existingLoadBalancerObj.listeners.length > 0 &&
props.listenerProps) {
errorFound = true;
errorMessages += "This load balancer already has a listener, listenerProps may not be specified\n";
}
if (props.existingLoadBalancerObj &&
props.existingLoadBalancerObj.listeners.length > 0 &&
!props.ruleProps) {
errorFound = true;
errorMessages += "When adding a second target to an existing listener, there must be rules provided\n";
}
// Check construct specific invalid inputs
if (props.existingLoadBalancerObj && !props.existingVpc) {
errorFound = true;
errorMessages += "An existing ALB is already in a VPC, that VPC must be provided in props.existingVpc for the rest of the construct to use.\n";
}
if (props.loadBalancerProps?.vpc) {
// Only reason this should exist is to enable specifying ALB network configuration. There must still
// be a construct VPC and they must match
if ((!props.existingVpc) || (props.existingVpc.vpcId !== props.loadBalancerProps?.vpc.vpcId)) {
errorFound = true;
errorMessages += 'Any existing VPC must be defined in the construct props (props.existingVpc). A VPC specified in the loadBalancerProps must be the same VPC';
}
}
if (props.existingLoadBalancerObj) {
(0, utils_1.printWarning)("The public/private property of an existing ALB must match the props.publicApi setting provided.");
}
if (errorFound) {
throw new Error(errorMessages);
}
}
function ValidateAddListenerProps(props) {
if (((props.existingLoadBalancerObj &&
props.existingLoadBalancerObj.listeners.length === 0) ||
!props.existingLoadBalancerObj) &&
!props.listenerProps) {
return true;
}
return false;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"alb-helper.js","sourceRoot":"","sources":["alb-helper.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;GAWG;;AAmCH,8BAuBC;AAKD,kCAsDC;AASD,0CAwBC;AAKD,4CAuBC;AASD,8CAYC;AAKD,sCAmEC;AA7QD;;;GAGG;AAEH,8DAA8D;AAM9D,uFAA8F;AAC9F,uEAAuE;AACvE,mCAAyD;AACzD,iDAAsD;AACtD,yDAA4D;AAC5D,6DAAsD;AAWtD;;;;;GAKG;AACH,SAAgB,SAAS,CACvB,KAAgB,EAChB,EAAU,EACV,KAAqB;IAErB,IAAI,YAAyC,CAAC;IAE9C,IAAI,KAAK,CAAC,uBAAuB,EAAE,CAAC;QAClC,YAAY,GAAG,KAAK,CAAC,uBAAuB,CAAC;IAC/C,CAAC;SAAM,CAAC;QACN,MAAM,iBAAiB,GAAG,IAAA,wBAAgB,EAAC,EAAE,EAAE,KAAK,CAAC,iBAAiB,EAAE,EAAE,GAAG,EAAE,KAAK,CAAC,GAAG,EAAE,cAAc,EAAE,KAAK,CAAC,SAAS,EAAE,CAAC,CAAC;QAC7H,YAAY,GAAG,IAAI,GAAG,CAAC,uBAAuB,CAC5C,KAAK,EACL,GAAG,EAAE,MAAM,EACX,iBAAiB,CAClB,CAAC;QACF,IAAI,KAAK,CAAC,aAAa,KAAK,SAAS,IAAI,KAAK,CAAC,aAAa,KAAK,IAAI,EAAE,CAAC;YACtE,MAAM,8BAA8B,GAAG,IAAA,wBAAgB,EAAC,IAAA,mCAAc,GAAE,EAAE,KAAK,CAAC,kBAAkB,CAAC,CAAC;YACpG,MAAM,aAAa,GAAG,IAAA,yCAAsB,EAAC,KAAK,EAAE,EAAE,EAAE,8BAA8B,CAAC,CAAC;YACxF,YAAY,CAAC,aAAa,CAAC,aAAa,CAAC,CAAC;QAC5C,CAAC;IACH,CAAC;IACD,OAAO,YAAY,CAAC;AACtB,CAAC;AAED;;GAEG;AACH,SAAgB,WAAW,CACzB,KAAgB,EAChB,EAAU,EACV,YAAyC,EACzC,aAAiD;IAEjD,MAAM,yBAAyB,GAAiC,IAAA,wBAAgB,EAAC,IAAA,mCAAoB,EAAC,YAAY,CAAC,EAAE,aAAa,CAAC,CAAC;IAEpI,uBAAuB;IACvB,MAAM,QAAQ,GAAG,IAAI,GAAG,CAAC,mBAAmB,CAC1C,KAAK,EACL,GAAG,EAAE,WAAW,EAChB,yBAAyB,CAC1B,CAAC;IACF,YAAY,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAEtC,IAAI,yBAAyB,CAAC,QAAQ,KAAK,GAAG,CAAC,mBAAmB,CAAC,IAAI,EAAE,CAAC;QACxE,0DAA0D;QAC1D,IAAA,oBAAY,EACV,gFAAgF,CACjF,CAAC;QACF,IAAI,aAAa,CAAC,YAAY,EAAE,MAAM,GAAG,CAAC,EAAE,CAAC;YAC3C,MAAM,IAAI,KAAK,CAAC,yCAAyC,CAAC,CAAC;QAC7D,CAAC;IACH,CAAC;SAAM,CAAC;QACN,IAAI,CAAC,aAAa,CAAC,YAAY,IAAI,aAAa,CAAC,YAAY,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;YAC3E,MAAM,IAAI,KAAK,CAAC,wDAAwD,CAAC,CAAC;QAC5E,CAAC;QAED,QAAQ,CAAC,eAAe,CAAC,GAAG,EAAE,OAAO,EAAE,aAAa,CAAC,YAAY,CAAC,CAAC;IACrE,CAAC;IAED,IAAI,yBAAyB,CAAC,QAAQ,KAAK,GAAG,CAAC,mBAAmB,CAAC,KAAK,EAAE,CAAC;QACzE,MAAM,GAAG,GAAwB;YAC/B,IAAI,EAAE,KAAK;YACX,QAAQ,EAAE,OAAO;SAClB,CAAC;QAEF,8BAA8B;QAC9B,sEAAsE;QACtE,qCAAqC;QACrC,MAAM,YAAY,GAAG,IAAI,GAAG,CAAC,mBAAmB,CAC9C,KAAK,EACL,GAAG,EAAE,WAAW,EAChB;YACE,YAAY;YACZ,QAAQ,EAAE,gDAAmB,CAAC,IAAI,EAAE,UAAU;YAC9C,aAAa,EAAE,2CAAc,CAAC,QAAQ,CAAC,GAAG,CAAC;SAC5C,CACF,CAAC;QACF,YAAY,CAAC,SAAS,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;IAC5C,CAAC;IAED,OAAO,QAAQ,CAAC;AAClB,CAAC;AAED;;;;;;GAMG;AACH,SAAgB,eAAe,CAC7B,KAAgB,EAChB,EAAU,EACV,eAAwC,EACxC,cAAgC,EAChC,SAA4B,EAC5B,WAA6C;IAG7C,yDAAyD;IACzD,MAAM,YAAY,GAAG,IAAI,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;IAC3D,MAAM,cAAc,GAAG,IAAI,GAAG,CAAC,sBAAsB,CAAC,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE;QACvE,OAAO,EAAE,CAAC,YAAY,CAAC;QACvB,eAAe,EAAE,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,eAAe,CAAC,CAAC,CAAC,SAAS;QACtE,WAAW,EAAE,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC,CAAC,SAAS;KAC/D,CAAC,CAAC;IAEH,4EAA4E;IAC5E,uEAAuE;IACvE,MAAM,uBAAuB,GAAG,IAAA,wBAAgB,EAAC,EAAE,EAAE,SAAS,EAAE,EAAE,YAAY,EAAE,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;IACpG,eAAe,CAAC,eAAe,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,uBAAuB,CAAC,CAAC;IAErF,cAAc,CAAC,YAAY,CAAC,oBAAoB,EAAE,SAAS,CAAC,CAAC;IAC7D,OAAO,cAAc,CAAC;AACxB,CAAC;AAED;;GAEG;AACH,SAAgB,gBAAgB,CAC9B,KAAgB,EAChB,EAAU,EACV,eAAwC,EACxC,cAAkC,EAClC,SAA4B,EAC5B,WAA6C;IAG7C,IAAI,WAAW,EAAE,QAAQ,KAAK,GAAG,CAAC,mBAAmB,CAAC,KAAK,EAAE,CAAC;QAC5D,IAAA,oBAAY,EAAC,kFAAkF,CAAC,CAAC;IACnG,CAAC;IAED,MAAM,cAAc,GAAG,IAAI,GAAG,CAAC,sBAAsB,CAAC,KAAK,EAAE,GAAG,EAAE,KAAK,EAAE,WAAW,CAAC,CAAC;IAEtF,4EAA4E;IAC5E,iFAAiF;IACjF,MAAM,uBAAuB,GAAG,IAAA,wBAAgB,EAAC,EAAE,YAAY,EAAE,CAAC,cAAc,CAAC,EAAE,EAAE,SAAS,CAAC,CAAC;IAEhG,eAAe,CAAC,eAAe,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,uBAAuB,CAAC,CAAC;IACrF,cAAc,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC;IAEzC,OAAO,cAAc,CAAC;AACxB,CAAC;AAED;;;;;;GAMG;AACH,SAAgB,iBAAiB,CAAC,SAAoC;IACpE,IAAI,QAAiC,CAAC;IAEtC,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAG,CAAC;QAC5B,MAAM,IAAI,KAAK,CAAC,mCAAmC,CAAC,CAAC;IACvD,CAAC;IACD,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAG,CAAC;QAC5B,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAC1B,CAAC;SAAM,CAAC;QACN,QAAQ,GAAG,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAqB,CAAC,QAAQ,KAAK,OAAO,CAA4B,CAAC;IAC1H,CAAC;IACD,OAAO,QAAQ,CAAC;AAClB,CAAC;AAED;;GAEG;AACH,SAAgB,aAAa,CAAC,KAAU;IACtC,IAAI,aAAa,GAAG,EAAE,CAAC;IACvB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,IAAI,KAAK,CAAC,iBAAiB,IAAI,KAAK,CAAC,uBAAuB,EAAE,CAAC;QAC7D,aAAa,IAAI,sFAAsF,CAAC;QACxG,UAAU,GAAG,IAAI,CAAC;IACpB,CAAC;IAED,IAAI,CAAC,KAAK,EAAE,gBAAgB,KAAK,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,qBAAqB,CAAC,EAAE,CAAC;QACzE,aAAa,IAAI,qFAAqF,CAAC;QACvG,UAAU,GAAG,IAAI,CAAC;IACpB,CAAC;IAED,IAAI,KAAK,CAAC,aAAa,EAAE,eAAe,EAAE,CAAC;QACzC,aAAa,IAAI,oGAAoG,CAAC;QACtH,UAAU,GAAG,IAAI,CAAC;IACpB,CAAC;IAED,IAAI,wBAAwB,CAAC,KAAK,CAAC,EAAE,CAAC;QACpC,aAAa,IAAI,sJAAsJ,CAAC;QACxK,UAAU,GAAG,IAAI,CAAC;IACpB,CAAC;IAED,IACE,KAAK,CAAC,uBAAuB;QAC7B,KAAK,CAAC,uBAAuB,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC;QAClD,KAAK,CAAC,aAAa,EACnB,CAAC;QACD,UAAU,GAAG,IAAI,CAAC;QAClB,aAAa,IAAI,iFAAiF,CAAC;IACrG,CAAC;IAED,IACE,KAAK,CAAC,uBAAuB;QAC7B,KAAK,CAAC,uBAAuB,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC;QAClD,CAAC,KAAK,CAAC,SAAS,EAChB,CAAC;QACD,UAAU,GAAG,IAAI,CAAC;QAClB,aAAa,IAAI,qFAAqF,CAAC;IACzG,CAAC;IAED,0CAA0C;IAC1C,IAAI,KAAK,CAAC,uBAAuB,IAAI,CAAC,KAAK,CAAC,WAAW,EAAE,CAAC;QACxD,UAAU,GAAG,IAAI,CAAC;QAClB,aAAa,IAAI,6HAA6H,CAAC;IACjJ,CAAC;IAED,IAAI,KAAK,CAAC,iBAAiB,EAAE,GAAG,EAAE,CAAC;QACjC,oGAAoG;QACpG,0CAA0C;QAC1C,IAAI,CAAC,CAAC,KAAK,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,KAAK,KAAK,KAAK,CAAC,iBAAiB,EAAE,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC;YAC7F,UAAU,GAAG,IAAI,CAAC;YAClB,aAAa,IAAI,4IAA4I,CAAC;QAChK,CAAC;IACH,CAAC;IAED,IAAI,KAAK,CAAC,uBAAuB,EAAE,CAAC;QAClC,IAAA,oBAAY,EACV,iGAAiG,CAClG,CAAC;IACJ,CAAC;IAED,IAAI,UAAU,EAAE,CAAC;QACf,MAAM,IAAI,KAAK,CAAC,aAAa,CAAC,CAAC;IACjC,CAAC;AAEH,CAAC;AAED,SAAS,wBAAwB,CAAC,KAAU;IAC1C,IAAI,CAAC,CAAC,KAAK,CAAC,uBAAuB;QACjC,KAAK,CAAC,uBAAuB,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,CAAC;QACrD,CAAC,KAAK,CAAC,uBAAuB,CAAC;QACjC,CAAC,KAAK,CAAC,aAAa,EAAE,CAAC;QACrB,OAAO,IAAI,CAAC;IACd,CAAC;IACD,OAAO,KAAK,CAAC;AACf,CAAC","sourcesContent":["/**\n *  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n *\n *  Licensed under the Apache License, Version 2.0 (the \"License\"). You may not use this file except in compliance\n *  with the License. A copy of the License is located at\n *\n *      http://www.apache.org/licenses/LICENSE-2.0\n *\n *  or in the 'license' file accompanying this file. This file is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES\n *  OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions\n *  and limitations under the License.\n */\n\n/*\n *  The functions found here in the core library are for internal use and can be changed\n *  or removed outside of a major release. We recommend against calling them directly from client code.\n */\n\nimport * as elb from \"aws-cdk-lib/aws-elasticloadbalancingv2\";\nimport { Construct } from \"constructs\";\nimport * as ec2 from \"aws-cdk-lib/aws-ec2\";\nimport * as s3 from \"aws-cdk-lib/aws-s3\";\nimport * as ecs from \"aws-cdk-lib/aws-ecs\";\nimport * as lambda from \"aws-cdk-lib/aws-lambda\";\nimport { ApplicationProtocol, ListenerAction, } from \"aws-cdk-lib/aws-elasticloadbalancingv2\";\nimport * as elbt from \"aws-cdk-lib/aws-elasticloadbalancingv2-targets\";\nimport { printWarning, consolidateProps } from \"./utils\";\nimport { DefaultListenerProps } from \"./alb-defaults\";\nimport { createAlbLoggingBucket } from \"./s3-bucket-helper\";\nimport { DefaultS3Props } from \"./s3-bucket-defaults\";\n\nexport interface ObtainAlbProps {\n  readonly vpc: ec2.IVpc,\n  readonly publicApi: boolean,\n  readonly existingLoadBalancerObj?: elb.ApplicationLoadBalancer,\n  readonly loadBalancerProps?: elb.ApplicationLoadBalancerProps | any,\n  readonly logAccessLogs?: boolean,\n  readonly loggingBucketProps?: s3.BucketProps\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n *\n * Returns the correct ALB Load Balancer to use in this construct, either an existing\n * one provided as an argument or create  new one otherwise.\n */\nexport function ObtainAlb(\n  scope: Construct,\n  id: string,\n  props: ObtainAlbProps\n): elb.ApplicationLoadBalancer {\n  let loadBalancer: elb.ApplicationLoadBalancer;\n\n  if (props.existingLoadBalancerObj) {\n    loadBalancer = props.existingLoadBalancerObj;\n  } else {\n    const consolidatedProps = consolidateProps({}, props.loadBalancerProps, { vpc: props.vpc, internetFacing: props.publicApi });\n    loadBalancer = new elb.ApplicationLoadBalancer(\n      scope,\n      `${id}-alb`,\n      consolidatedProps\n    );\n    if (props.logAccessLogs === undefined || props.logAccessLogs === true) {\n      const consolidatedLoggingBucketProps = consolidateProps(DefaultS3Props(), props.loggingBucketProps);\n      const loggingBucket = createAlbLoggingBucket(scope, id, consolidatedLoggingBucketProps);\n      loadBalancer.logAccessLogs(loggingBucket);\n    }\n  }\n  return loadBalancer;\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n */\nexport function AddListener(\n  scope: Construct,\n  id: string,\n  loadBalancer: elb.ApplicationLoadBalancer,\n  listenerProps: elb.ApplicationListenerProps | any\n): elb.ApplicationListener {\n  const consolidatedListenerProps: elb.ApplicationListenerProps = consolidateProps(DefaultListenerProps(loadBalancer), listenerProps);\n\n  //  create the listener\n  const listener = new elb.ApplicationListener(\n    scope,\n    `${id}-listener`,\n    consolidatedListenerProps\n  );\n  loadBalancer.listeners.push(listener);\n\n  if (consolidatedListenerProps.protocol === elb.ApplicationProtocol.HTTP) {\n    // This will use core.printWarning in the actual construct\n    printWarning(\n      \"AWS recommends encrypting traffic to an Application Load Balancer using HTTPS.\"\n    );\n    if (listenerProps.certificates?.length > 0) {\n      throw new Error(\"HTTP listeners cannot use a certificate\");\n    }\n  } else {\n    if (!listenerProps.certificates || listenerProps.certificates.length === 0) {\n      throw new Error(\"A listener using HTTPS protocol requires a certificate\");\n    }\n\n    listener.addCertificates(`${id}-cert`, listenerProps.certificates);\n  }\n\n  if (consolidatedListenerProps.protocol === elb.ApplicationProtocol.HTTPS) {\n    const opt: elb.RedirectOptions = {\n      port: \"443\",\n      protocol: \"HTTPS\",\n    };\n\n    // NOSONAR: (typescript:S5332)\n    // This listener is explicitly created to redirect non TLS connections\n    // The lack of SSL/TLS is intentional\n    const httpListener = new elb.ApplicationListener(\n      scope,\n      `${id}-redirect`,\n      {\n        loadBalancer,\n        protocol: ApplicationProtocol.HTTP, // NOSONAR\n        defaultAction: ListenerAction.redirect(opt),\n      }\n    );\n    loadBalancer.listeners.push(httpListener);\n  }\n\n  return listener;\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n *\n * Creates a Target Group for Lambda functions and adds the\n * provided functions as a target to that group. Then adds\n * the new Target Group to the provided Listener.\n */\nexport function AddLambdaTarget(\n  scope: Construct,\n  id: string,\n  currentListener: elb.ApplicationListener,\n  lambdaFunction: lambda.IFunction,\n  ruleProps?: elb.AddRuleProps,\n  targetProps?: elb.ApplicationTargetGroupProps,\n): elb.ApplicationTargetGroup  {\n\n  //  Create the target and assign it to a new target group\n  const lambdaTarget = new elbt.LambdaTarget(lambdaFunction);\n  const newTargetGroup = new elb.ApplicationTargetGroup(scope, `${id}-tg`, {\n    targets: [lambdaTarget],\n    targetGroupName: targetProps ? targetProps.targetGroupName : undefined,\n    healthCheck: targetProps ? targetProps.healthCheck : undefined\n  });\n\n  // The interface AddRuleProps includes conditions and priority, combine that\n  // with targetGroups and we can assemble AddApplicationTargetGroupProps\n  const consolidatedTargetProps = consolidateProps({}, ruleProps, { targetGroups: [newTargetGroup] });\n  currentListener.addTargetGroups(`${scope.node.id}-targets`, consolidatedTargetProps);\n\n  newTargetGroup.setAttribute('stickiness.enabled', undefined);\n  return newTargetGroup;\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n */\nexport function AddFargateTarget(\n  scope: Construct,\n  id: string,\n  currentListener: elb.ApplicationListener,\n  fargateService: ecs.FargateService,\n  ruleProps?: elb.AddRuleProps,\n  targetProps?: elb.ApplicationTargetGroupProps,\n): elb.ApplicationTargetGroup  {\n\n  if (targetProps?.protocol !== elb.ApplicationProtocol.HTTPS) {\n    printWarning('AWS recommends using HTTPS protocol for Target Groups in production applications');\n  }\n\n  const newTargetGroup = new elb.ApplicationTargetGroup(scope, `${id}-tg`, targetProps);\n\n  // The interface AddRuleProps includes conditions and priority, combine that\n  // with targetGroups and we can assemble an AddApplicationTargetGroupProps object\n  const consolidatedTargetProps = consolidateProps({ targetGroups: [newTargetGroup] }, ruleProps);\n\n  currentListener.addTargetGroups(`${scope.node.id}-targets`, consolidatedTargetProps);\n  newTargetGroup.addTarget(fargateService);\n\n  return newTargetGroup;\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n *\n * Looks for the listener associated with Target Groups\n * If there is a single listener, this returns it whether it is HTTP or HTTPS\n * If there are 2 listeners, it finds the HTTPS listener (we assume the HTTP listener redirects to HTTPS)\n */\nexport function GetActiveListener(listeners: elb.ApplicationListener[]): elb.ApplicationListener {\n  let listener: elb.ApplicationListener;\n\n  if (listeners.length === 0 ) {\n    throw new Error(`There are no listeners in the ALB`);\n  }\n  if (listeners.length === 1 ) {\n    listener = listeners[0];\n  } else {\n    listener = listeners.find(i => (i.node.children[0] as elb.CfnListener).protocol === \"HTTPS\") as elb.ApplicationListener;\n  }\n  return listener;\n}\n\n/**\n * @internal This is an internal core function and should not be called directly by Solutions Constructs clients.\n */\nexport function CheckAlbProps(props: any) {\n  let errorMessages = '';\n  let errorFound = false;\n\n  if (props.loadBalancerProps && props.existingLoadBalancerObj) {\n    errorMessages += 'Error - Either provide loadBalancerProps or existingLoadBalancerObj, but not both.\\n';\n    errorFound = true;\n  }\n\n  if ((props?.logAlbAccessLogs === false) && (props.albLoggingBucketProps)) {\n    errorMessages += 'Error - If logAlbAccessLogs is false, supplying albLoggingBucketProps is invalid.\\n';\n    errorFound = true;\n  }\n\n  if (props.listenerProps?.certificateArns) {\n    errorMessages += \"certificateArns is deprecated. Please supply certificates using props.listenerProps.certificates\\n\";\n    errorFound = true;\n  }\n\n  if (ValidateAddListenerProps(props)) {\n    errorMessages += \"When adding the first listener and target to a load balancer, listenerProps must be specified and include at least a certificate or protocol: HTTP\\n\";\n    errorFound = true;\n  }\n\n  if (\n    props.existingLoadBalancerObj &&\n    props.existingLoadBalancerObj.listeners.length > 0 &&\n    props.listenerProps\n  ) {\n    errorFound = true;\n    errorMessages += \"This load balancer already has a listener, listenerProps may not be specified\\n\";\n  }\n\n  if (\n    props.existingLoadBalancerObj &&\n    props.existingLoadBalancerObj.listeners.length > 0 &&\n    !props.ruleProps\n  ) {\n    errorFound = true;\n    errorMessages += \"When adding a second target to an existing listener, there must be rules provided\\n\";\n  }\n\n  // Check construct specific invalid inputs\n  if (props.existingLoadBalancerObj && !props.existingVpc) {\n    errorFound = true;\n    errorMessages += \"An existing ALB is already in a VPC, that VPC must be provided in props.existingVpc for the rest of the construct to use.\\n\";\n  }\n\n  if (props.loadBalancerProps?.vpc) {\n    // Only reason this should exist is to enable specifying ALB network configuration. There must still\n    // be a construct VPC and  they must match\n    if ((!props.existingVpc) || (props.existingVpc.vpcId !== props.loadBalancerProps?.vpc.vpcId)) {\n      errorFound = true;\n      errorMessages += 'Any existing VPC must be defined in the construct props (props.existingVpc). A VPC specified in the loadBalancerProps must be the same VPC';\n    }\n  }\n\n  if (props.existingLoadBalancerObj) {\n    printWarning(\n      \"The public/private property of an existing ALB must match the props.publicApi setting provided.\"\n    );\n  }\n\n  if (errorFound) {\n    throw new Error(errorMessages);\n  }\n\n}\n\nfunction ValidateAddListenerProps(props: any) {\n  if (((props.existingLoadBalancerObj &&\n    props.existingLoadBalancerObj.listeners.length === 0) ||\n    !props.existingLoadBalancerObj) &&\n  !props.listenerProps) {\n    return true;\n  }\n  return false;\n}\n"]}