@aws-cdk/aws-cloudfront
Version:
The CDK Construct Library for AWS::CloudFront
75 lines • 12.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CacheBehavior = void 0;
const iam = require("@aws-cdk/aws-iam");
const cache_policy_1 = require("../cache-policy");
const distribution_1 = require("../distribution");
/**
* Allows configuring a variety of CloudFront functionality for a given URL path pattern.
*
* Note: This really should simply by called 'Behavior', but this name is already taken by the legacy
* CloudFrontWebDistribution implementation.
*/
class CacheBehavior {
constructor(originId, props) {
this.props = props;
this.originId = originId;
this.validateEdgeLambdas(props.edgeLambdas);
this.grantEdgeLambdaFunctionExecutionRole(props.edgeLambdas);
}
/**
* Creates and returns the CloudFormation representation of this behavior.
* This renders as a "CacheBehaviorProperty" regardless of if this is a default
* cache behavior or not, as the two are identical except that the pathPattern
* is omitted for the default cache behavior.
*
* @internal
*/
_renderBehavior() {
var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k;
return {
pathPattern: this.props.pathPattern,
targetOriginId: this.originId,
allowedMethods: (_a = this.props.allowedMethods) === null || _a === void 0 ? void 0 : _a.methods,
cachedMethods: (_b = this.props.cachedMethods) === null || _b === void 0 ? void 0 : _b.methods,
cachePolicyId: ((_c = this.props.cachePolicy) !== null && _c !== void 0 ? _c : cache_policy_1.CachePolicy.CACHING_OPTIMIZED).cachePolicyId,
compress: (_d = this.props.compress) !== null && _d !== void 0 ? _d : true,
originRequestPolicyId: (_e = this.props.originRequestPolicy) === null || _e === void 0 ? void 0 : _e.originRequestPolicyId,
responseHeadersPolicyId: (_f = this.props.responseHeadersPolicy) === null || _f === void 0 ? void 0 : _f.responseHeadersPolicyId,
smoothStreaming: this.props.smoothStreaming,
viewerProtocolPolicy: (_g = this.props.viewerProtocolPolicy) !== null && _g !== void 0 ? _g : distribution_1.ViewerProtocolPolicy.ALLOW_ALL,
functionAssociations: (_h = this.props.functionAssociations) === null || _h === void 0 ? void 0 : _h.map(association => ({
functionArn: association.function.functionArn,
eventType: association.eventType.toString(),
})),
lambdaFunctionAssociations: (_j = this.props.edgeLambdas) === null || _j === void 0 ? void 0 : _j.map(edgeLambda => ({
lambdaFunctionArn: edgeLambda.functionVersion.edgeArn,
eventType: edgeLambda.eventType.toString(),
includeBody: edgeLambda.includeBody,
})),
trustedKeyGroups: (_k = this.props.trustedKeyGroups) === null || _k === void 0 ? void 0 : _k.map(keyGroup => keyGroup.keyGroupId),
};
}
validateEdgeLambdas(edgeLambdas) {
const includeBodyEventTypes = [distribution_1.LambdaEdgeEventType.ORIGIN_REQUEST, distribution_1.LambdaEdgeEventType.VIEWER_REQUEST];
if (edgeLambdas && edgeLambdas.some(lambda => lambda.includeBody && !includeBodyEventTypes.includes(lambda.eventType))) {
throw new Error('\'includeBody\' can only be true for ORIGIN_REQUEST or VIEWER_REQUEST event types.');
}
}
grantEdgeLambdaFunctionExecutionRole(edgeLambdas) {
if (!edgeLambdas || edgeLambdas.length === 0) {
return;
}
edgeLambdas.forEach((edgeLambda) => {
const role = edgeLambda.functionVersion.role;
if (role && role instanceof iam.Role && role.assumeRolePolicy) {
role.assumeRolePolicy.addStatements(new iam.PolicyStatement({
actions: ['sts:AssumeRole'],
principals: [new iam.ServicePrincipal('edgelambda.amazonaws.com')],
}));
}
});
}
}
exports.CacheBehavior = CacheBehavior;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"cache-behavior.js","sourceRoot":"","sources":["cache-behavior.ts"],"names":[],"mappings":";;;AAAA,wCAAwC;AACxC,kDAA8C;AAE9C,kDAA4G;AAc5G;;;;;GAKG;AACH,MAAa,aAAa;IAGxB,YAAY,QAAgB,EAAmB,KAAyB;QAAzB,UAAK,GAAL,KAAK,CAAoB;QACtE,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAEzB,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QAC5C,IAAI,CAAC,oCAAoC,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;KAC9D;IAED;;;;;;;OAOG;IACI,eAAe;;QACpB,OAAO;YACL,WAAW,EAAE,IAAI,CAAC,KAAK,CAAC,WAAW;YACnC,cAAc,EAAE,IAAI,CAAC,QAAQ;YAC7B,cAAc,QAAE,IAAI,CAAC,KAAK,CAAC,cAAc,0CAAE,OAAO;YAClD,aAAa,QAAE,IAAI,CAAC,KAAK,CAAC,aAAa,0CAAE,OAAO;YAChD,aAAa,EAAE,OAAC,IAAI,CAAC,KAAK,CAAC,WAAW,mCAAI,0BAAW,CAAC,iBAAiB,CAAC,CAAC,aAAa;YACtF,QAAQ,QAAE,IAAI,CAAC,KAAK,CAAC,QAAQ,mCAAI,IAAI;YACrC,qBAAqB,QAAE,IAAI,CAAC,KAAK,CAAC,mBAAmB,0CAAE,qBAAqB;YAC5E,uBAAuB,QAAE,IAAI,CAAC,KAAK,CAAC,qBAAqB,0CAAE,uBAAuB;YAClF,eAAe,EAAE,IAAI,CAAC,KAAK,CAAC,eAAe;YAC3C,oBAAoB,QAAE,IAAI,CAAC,KAAK,CAAC,oBAAoB,mCAAI,mCAAoB,CAAC,SAAS;YACvF,oBAAoB,QAAE,IAAI,CAAC,KAAK,CAAC,oBAAoB,0CAAE,GAAG,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;gBACzE,WAAW,EAAE,WAAW,CAAC,QAAQ,CAAC,WAAW;gBAC7C,SAAS,EAAE,WAAW,CAAC,SAAS,CAAC,QAAQ,EAAE;aAC5C,CAAC,CAAC;YACH,0BAA0B,QAAE,IAAI,CAAC,KAAK,CAAC,WAAW,0CAAE,GAAG,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC;gBACrE,iBAAiB,EAAE,UAAU,CAAC,eAAe,CAAC,OAAO;gBACrD,SAAS,EAAE,UAAU,CAAC,SAAS,CAAC,QAAQ,EAAE;gBAC1C,WAAW,EAAE,UAAU,CAAC,WAAW;aACpC,CAAC,CAAC;YACH,gBAAgB,QAAE,IAAI,CAAC,KAAK,CAAC,gBAAgB,0CAAE,GAAG,CAAC,QAAQ,CAAC,EAAE,CAAC,QAAQ,CAAC,UAAU,CAAC;SACpF,CAAC;KACH;IAEO,mBAAmB,CAAC,WAA0B;QACpD,MAAM,qBAAqB,GAAG,CAAC,kCAAmB,CAAC,cAAc,EAAE,kCAAmB,CAAC,cAAc,CAAC,CAAC;QACvG,IAAI,WAAW,IAAI,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,CAAC,WAAW,IAAI,CAAC,qBAAqB,CAAC,QAAQ,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,EAAE;YACtH,MAAM,IAAI,KAAK,CAAC,oFAAoF,CAAC,CAAC;SACvG;KACF;IAEO,oCAAoC,CAAC,WAA0B;QACrE,IAAI,CAAC,WAAW,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;YAAE,OAAO;SAAE;QACzD,WAAW,CAAC,OAAO,CAAC,CAAC,UAAU,EAAE,EAAE;YACjC,MAAM,IAAI,GAAG,UAAU,CAAC,eAAe,CAAC,IAAI,CAAC;YAC7C,IAAI,IAAI,IAAI,IAAI,YAAY,GAAG,CAAC,IAAI,IAAI,IAAI,CAAC,gBAAgB,EAAE;gBAC7D,IAAI,CAAC,gBAAgB,CAAC,aAAa,CAAC,IAAI,GAAG,CAAC,eAAe,CAAC;oBAC1D,OAAO,EAAE,CAAC,gBAAgB,CAAC;oBAC3B,UAAU,EAAE,CAAC,IAAI,GAAG,CAAC,gBAAgB,CAAC,0BAA0B,CAAC,CAAC;iBACnE,CAAC,CAAC,CAAC;aACL;QACH,CAAC,CAAC,CAAC;KACJ;CACF;AA9DD,sCA8DC","sourcesContent":["import * as iam from '@aws-cdk/aws-iam';\nimport { CachePolicy } from '../cache-policy';\nimport { CfnDistribution } from '../cloudfront.generated';\nimport { AddBehaviorOptions, EdgeLambda, LambdaEdgeEventType, ViewerProtocolPolicy } from '../distribution';\n\n/**\n * Properties for specifying custom behaviors for origins.\n */\nexport interface CacheBehaviorProps extends AddBehaviorOptions {\n  /**\n   * The pattern (e.g., `images/*.jpg`) that specifies which requests to apply the behavior to.\n   * There must be exactly one behavior associated with each `Distribution` that has a path pattern\n   * of '*', which acts as the catch-all default behavior.\n   */\n  readonly pathPattern: string;\n}\n\n/**\n * Allows configuring a variety of CloudFront functionality for a given URL path pattern.\n *\n * Note: This really should simply by called 'Behavior', but this name is already taken by the legacy\n * CloudFrontWebDistribution implementation.\n */\nexport class CacheBehavior {\n  private readonly originId: string;\n\n  constructor(originId: string, private readonly props: CacheBehaviorProps) {\n    this.originId = originId;\n\n    this.validateEdgeLambdas(props.edgeLambdas);\n    this.grantEdgeLambdaFunctionExecutionRole(props.edgeLambdas);\n  }\n\n  /**\n   * Creates and returns the CloudFormation representation of this behavior.\n   * This renders as a \"CacheBehaviorProperty\" regardless of if this is a default\n   * cache behavior or not, as the two are identical except that the pathPattern\n   * is omitted for the default cache behavior.\n   *\n   * @internal\n   */\n  public _renderBehavior(): CfnDistribution.CacheBehaviorProperty {\n    return {\n      pathPattern: this.props.pathPattern,\n      targetOriginId: this.originId,\n      allowedMethods: this.props.allowedMethods?.methods,\n      cachedMethods: this.props.cachedMethods?.methods,\n      cachePolicyId: (this.props.cachePolicy ?? CachePolicy.CACHING_OPTIMIZED).cachePolicyId,\n      compress: this.props.compress ?? true,\n      originRequestPolicyId: this.props.originRequestPolicy?.originRequestPolicyId,\n      responseHeadersPolicyId: this.props.responseHeadersPolicy?.responseHeadersPolicyId,\n      smoothStreaming: this.props.smoothStreaming,\n      viewerProtocolPolicy: this.props.viewerProtocolPolicy ?? ViewerProtocolPolicy.ALLOW_ALL,\n      functionAssociations: this.props.functionAssociations?.map(association => ({\n        functionArn: association.function.functionArn,\n        eventType: association.eventType.toString(),\n      })),\n      lambdaFunctionAssociations: this.props.edgeLambdas?.map(edgeLambda => ({\n        lambdaFunctionArn: edgeLambda.functionVersion.edgeArn,\n        eventType: edgeLambda.eventType.toString(),\n        includeBody: edgeLambda.includeBody,\n      })),\n      trustedKeyGroups: this.props.trustedKeyGroups?.map(keyGroup => keyGroup.keyGroupId),\n    };\n  }\n\n  private validateEdgeLambdas(edgeLambdas?: EdgeLambda[]) {\n    const includeBodyEventTypes = [LambdaEdgeEventType.ORIGIN_REQUEST, LambdaEdgeEventType.VIEWER_REQUEST];\n    if (edgeLambdas && edgeLambdas.some(lambda => lambda.includeBody && !includeBodyEventTypes.includes(lambda.eventType))) {\n      throw new Error('\\'includeBody\\' can only be true for ORIGIN_REQUEST or VIEWER_REQUEST event types.');\n    }\n  }\n\n  private grantEdgeLambdaFunctionExecutionRole(edgeLambdas?: EdgeLambda[]) {\n    if (!edgeLambdas || edgeLambdas.length === 0) { return; }\n    edgeLambdas.forEach((edgeLambda) => {\n      const role = edgeLambda.functionVersion.role;\n      if (role && role instanceof iam.Role && role.assumeRolePolicy) {\n        role.assumeRolePolicy.addStatements(new iam.PolicyStatement({\n          actions: ['sts:AssumeRole'],\n          principals: [new iam.ServicePrincipal('edgelambda.amazonaws.com')],\n        }));\n      }\n    });\n  }\n}\n"]}