@aws-cdk/aws-lambda/lib/lambda-insights.js

"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LambdaInsightsVersion = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const core_1 = require("@aws-cdk/core");
const region_info_1 = require("@aws-cdk/region-info");
const architecture_1 = require("./architecture");
// To add new versions, update fact-tables.ts `CLOUDWATCH_LAMBDA_INSIGHTS_ARNS` and create a new `public static readonly VERSION_A_B_C_D`
/**
 * Version of CloudWatch Lambda Insights
 */
class LambdaInsightsVersion {
    constructor() {
        /**
         * The arn of the Lambda Insights extension
         */
        this.layerVersionArn = '';
    }
    /**
     * Use the insights extension associated with the provided ARN. Make sure the ARN is associated
     * with same region as your function
     *
     * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Lambda-Insights-extension-versions.html
     */
    static fromInsightVersionArn(arn) {
        class InsightsArn extends LambdaInsightsVersion {
            constructor() {
                super(...arguments);
                this.layerVersionArn = arn;
            }
            _bind(_scope, _function) {
                return { arn };
            }
        }
        return new InsightsArn();
    }
    // Use the verison to build the object. Not meant to be called by the user -- user should use e.g. VERSION_1_0_54_0
    static fromInsightsVersion(insightsVersion) {
        class InsightsVersion extends LambdaInsightsVersion {
            constructor() {
                super(...arguments);
                this.layerVersionArn = core_1.Lazy.uncachedString({
                    produce: (context) => getVersionArn(context.scope, insightsVersion),
                });
            }
            _bind(_scope, _function) {
                const arch = _function.architecture?.name ?? architecture_1.Architecture.X86_64.name;
                // Check if insights version is valid. This should only happen if one of the public static readonly versions are set incorrectly
                // or if the version is not available for the Lambda Architecture
                const versionExists = region_info_1.RegionInfo.regions.some(regionInfo => regionInfo.cloudwatchLambdaInsightsArn(insightsVersion, arch));
                if (!versionExists) {
                    throw new Error(`Insights version ${insightsVersion} does not exist.`);
                }
                return {
                    arn: getVersionArn(_scope, insightsVersion, arch),
                };
            }
        }
        return new InsightsVersion();
    }
}
exports.LambdaInsightsVersion = LambdaInsightsVersion;
_a = JSII_RTTI_SYMBOL_1;
LambdaInsightsVersion[_a] = { fqn: "@aws-cdk/aws-lambda.LambdaInsightsVersion", version: "1.174.0" };
/**
 * Version 1.0.54.0
 */
LambdaInsightsVersion.VERSION_1_0_54_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.54.0');
/**
 * Version 1.0.86.0
 */
LambdaInsightsVersion.VERSION_1_0_86_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.86.0');
/**
 * Version 1.0.89.0
 */
LambdaInsightsVersion.VERSION_1_0_89_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.89.0');
/**
 * Version 1.0.98.0
 */
LambdaInsightsVersion.VERSION_1_0_98_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.98.0');
/**
 * Version 1.0.119.0
 */
LambdaInsightsVersion.VERSION_1_0_119_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.119.0');
/**
 * Version 1.0.135.0
 */
LambdaInsightsVersion.VERSION_1_0_135_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.135.0');
/**
 * Function to retrieve the correct Lambda Insights ARN from RegionInfo,
 * or create a mapping to look it up at stack deployment time.
 *
 * This function is run on CDK synthesis.
 */
function getVersionArn(scope, insightsVersion, architecture) {
    const scopeStack = core_1.Stack.of(scope);
    const region = scopeStack.region;
    const arch = architecture ?? architecture_1.Architecture.X86_64.name;
    // Region is defined, look up the arn, or throw an error if the version isn't supported by a region
    if (region !== undefined && !core_1.Token.isUnresolved(region)) {
        const arn = region_info_1.RegionInfo.get(region).cloudwatchLambdaInsightsArn(insightsVersion, arch);
        if (arn === undefined) {
            throw new Error(`Insights version ${insightsVersion} is not supported in region ${region}`);
        }
        return arn;
    }
    // Otherwise, need to add a mapping to be looked up at deployment time
    return scopeStack.regionalFact(region_info_1.FactName.cloudwatchLambdaInsightsVersion(insightsVersion, arch));
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"lambda-insights.js","sourceRoot":"","sources":["lambda-insights.ts"],"names":[],"mappings":";;;;;AAAA,wCAAmD;AACnD,sDAA4D;AAE5D,iDAA8C;AAc9C,yIAAyI;AAEzI;;GAEG;AACH,MAAsB,qBAAqB;IAA3C;QAwEE;;WAEG;QACa,oBAAe,GAAW,EAAE,CAAC;KAQ9C;IAnDC;;;;;OAKG;IACI,MAAM,CAAC,qBAAqB,CAAC,GAAW;QAC7C,MAAM,WAAY,SAAQ,qBAAqB;YAA/C;;gBACkB,oBAAe,GAAG,GAAG,CAAC;YAIxC,CAAC;YAHQ,KAAK,CAAC,MAAiB,EAAE,SAAoB;gBAClD,OAAO,EAAE,GAAG,EAAE,CAAC;YACjB,CAAC;SACF;QACD,OAAO,IAAI,WAAW,EAAE,CAAC;KAC1B;IAED,mHAAmH;IAC3G,MAAM,CAAC,mBAAmB,CAAC,eAAuB;QAExD,MAAM,eAAgB,SAAQ,qBAAqB;YAAnD;;gBACkB,oBAAe,GAAG,WAAI,CAAC,cAAc,CAAC;oBACpD,OAAO,EAAE,CAAC,OAAO,EAAE,EAAE,CAAC,aAAa,CAAC,OAAO,CAAC,KAAK,EAAE,eAAe,CAAC;iBACpE,CAAC,CAAC;YAcL,CAAC;YAZQ,KAAK,CAAC,MAAiB,EAAE,SAAoB;gBAClD,MAAM,IAAI,GAAG,SAAS,CAAC,YAAY,EAAE,IAAI,IAAI,2BAAY,CAAC,MAAM,CAAC,IAAI,CAAC;gBACtE,gIAAgI;gBAChI,iEAAiE;gBACjE,MAAM,aAAa,GAAG,wBAAU,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,UAAU,CAAC,2BAA2B,CAAC,eAAe,EAAE,IAAI,CAAC,CAAC,CAAC;gBAC3H,IAAI,CAAC,aAAa,EAAE;oBAClB,MAAM,IAAI,KAAK,CAAC,oBAAoB,eAAe,kBAAkB,CAAC,CAAC;iBACxE;gBACD,OAAO;oBACL,GAAG,EAAE,aAAa,CAAC,MAAM,EAAE,eAAe,EAAE,IAAI,CAAC;iBAClD,CAAC;YACJ,CAAC;SACF;QACD,OAAO,IAAI,eAAe,EAAE,CAAC;KAC9B;;AAtEH,sDAmFC;;;AAjFC;;GAEG;AACoB,sCAAgB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,UAAU,CAAC,CAAC;AAEhG;;GAEG;AACoB,sCAAgB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,UAAU,CAAC,CAAC;AAEhG;;GAEG;AACoB,sCAAgB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,UAAU,CAAC,CAAC;AAEhG;;GAEG;AACoB,sCAAgB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,UAAU,CAAC,CAAC;AAEhG;;GAEG;AACoB,uCAAiB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,WAAW,CAAC,CAAC;AAElG;;GAEG;AACoB,uCAAiB,GAAG,qBAAqB,CAAC,mBAAmB,CAAC,WAAW,CAAC,CAAC;AAuDpG;;;;;GAKG;AACH,SAAS,aAAa,CAAC,KAAiB,EAAE,eAAuB,EAAE,YAAqB;IAEtF,MAAM,UAAU,GAAG,YAAK,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC;IACnC,MAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,MAAM,IAAI,GAAG,YAAY,IAAI,2BAAY,CAAC,MAAM,CAAC,IAAI,CAAC;IAEtD,mGAAmG;IACnG,IAAI,MAAM,KAAK,SAAS,IAAI,CAAC,YAAK,CAAC,YAAY,CAAC,MAAM,CAAC,EAAE;QACvD,MAAM,GAAG,GAAG,wBAAU,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,2BAA2B,CAAC,eAAe,EAAE,IAAI,CAAC,CAAC;QACtF,IAAI,GAAG,KAAK,SAAS,EAAE;YACrB,MAAM,IAAI,KAAK,CAAC,oBAAoB,eAAe,+BAA+B,MAAM,EAAE,CAAC,CAAC;SAC7F;QACD,OAAO,GAAG,CAAC;KACZ;IAED,sEAAsE;IACtE,OAAO,UAAU,CAAC,YAAY,CAAC,sBAAQ,CAAC,+BAA+B,CAAC,eAAe,EAAE,IAAI,CAAC,CAAC,CAAC;AAClG,CAAC","sourcesContent":["import { Lazy, Stack, Token } from '@aws-cdk/core';\nimport { FactName, RegionInfo } from '@aws-cdk/region-info';\nimport { Construct, IConstruct } from 'constructs';\nimport { Architecture } from './architecture';\nimport { IFunction } from './function-base';\n\n\n/**\n * Config returned from {@link LambdaInsightsVersion._bind}\n */\ninterface InsightsBindConfig {\n  /**\n   * ARN of the Lambda Insights Layer Version\n   */\n  readonly arn: string;\n}\n\n// To add new versions, update fact-tables.ts `CLOUDWATCH_LAMBDA_INSIGHTS_ARNS` and create a new `public static readonly VERSION_A_B_C_D`\n\n/**\n * Version of CloudWatch Lambda Insights\n */\nexport abstract class LambdaInsightsVersion {\n\n  /**\n   * Version 1.0.54.0\n   */\n  public static readonly VERSION_1_0_54_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.54.0');\n\n  /**\n   * Version 1.0.86.0\n   */\n  public static readonly VERSION_1_0_86_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.86.0');\n\n  /**\n   * Version 1.0.89.0\n   */\n  public static readonly VERSION_1_0_89_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.89.0');\n\n  /**\n   * Version 1.0.98.0\n   */\n  public static readonly VERSION_1_0_98_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.98.0');\n\n  /**\n   * Version 1.0.119.0\n   */\n  public static readonly VERSION_1_0_119_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.119.0');\n\n  /**\n   * Version 1.0.135.0\n   */\n  public static readonly VERSION_1_0_135_0 = LambdaInsightsVersion.fromInsightsVersion('1.0.135.0');\n\n  /**\n   * Use the insights extension associated with the provided ARN. Make sure the ARN is associated\n   * with same region as your function\n   *\n   * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Lambda-Insights-extension-versions.html\n   */\n  public static fromInsightVersionArn(arn: string): LambdaInsightsVersion {\n    class InsightsArn extends LambdaInsightsVersion {\n      public readonly layerVersionArn = arn;\n      public _bind(_scope: Construct, _function: IFunction): InsightsBindConfig {\n        return { arn };\n      }\n    }\n    return new InsightsArn();\n  }\n\n  // Use the verison to build the object. Not meant to be called by the user -- user should use e.g. VERSION_1_0_54_0\n  private static fromInsightsVersion(insightsVersion: string): LambdaInsightsVersion {\n\n    class InsightsVersion extends LambdaInsightsVersion {\n      public readonly layerVersionArn = Lazy.uncachedString({\n        produce: (context) => getVersionArn(context.scope, insightsVersion),\n      });\n\n      public _bind(_scope: Construct, _function: IFunction): InsightsBindConfig {\n        const arch = _function.architecture?.name ?? Architecture.X86_64.name;\n        // Check if insights version is valid. This should only happen if one of the public static readonly versions are set incorrectly\n        // or if the version is not available for the Lambda Architecture\n        const versionExists = RegionInfo.regions.some(regionInfo => regionInfo.cloudwatchLambdaInsightsArn(insightsVersion, arch));\n        if (!versionExists) {\n          throw new Error(`Insights version ${insightsVersion} does not exist.`);\n        }\n        return {\n          arn: getVersionArn(_scope, insightsVersion, arch),\n        };\n      }\n    }\n    return new InsightsVersion();\n  }\n\n  /**\n   * The arn of the Lambda Insights extension\n   */\n  public readonly layerVersionArn: string = '';\n\n  /**\n   * Returns the arn of the Lambda Insights extension based on the\n   * Lambda architecture\n   * @internal\n   */\n  public abstract _bind(_scope: Construct, _function: IFunction): InsightsBindConfig;\n}\n\n/**\n * Function to retrieve the correct Lambda Insights ARN from RegionInfo,\n * or create a mapping to look it up at stack deployment time.\n *\n * This function is run on CDK synthesis.\n */\nfunction getVersionArn(scope: IConstruct, insightsVersion: string, architecture?: string): string {\n\n  const scopeStack = Stack.of(scope);\n  const region = scopeStack.region;\n  const arch = architecture ?? Architecture.X86_64.name;\n\n  // Region is defined, look up the arn, or throw an error if the version isn't supported by a region\n  if (region !== undefined && !Token.isUnresolved(region)) {\n    const arn = RegionInfo.get(region).cloudwatchLambdaInsightsArn(insightsVersion, arch);\n    if (arn === undefined) {\n      throw new Error(`Insights version ${insightsVersion} is not supported in region ${region}`);\n    }\n    return arn;\n  }\n\n  // Otherwise, need to add a mapping to be looked up at deployment time\n  return scopeStack.regionalFact(FactName.cloudwatchLambdaInsightsVersion(insightsVersion, arch));\n}\n"]}