cdk-monitoring-constructs/lib/monitoring/aws-billing/BillingMetricFactory.js

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"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.BillingMetricFactory = exports.BillingCurrency = exports.BillingRegion = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const aws_cdk_lib_1 = require("aws-cdk-lib");
const aws_cloudwatch_1 = require("aws-cdk-lib/aws-cloudwatch");
const common_1 = require("../../common");
exports.BillingRegion = "us-east-1";
exports.BillingCurrency = "USD";
const BillingNamespace = "AWS/Billing";
const BillingMetric = "EstimatedCharges";
const BillingPeriod = aws_cdk_lib_1.Duration.days(1);
const DefaultServiceLimit = 10;
class BillingMetricFactory {
    metricSearchTopCostByServiceInUsd() {
        // standard MathExpression class does not support region
        // TODO: revisit after migration to CDK 1.126.0
        const search = new common_1.XaxrMathExpression({
            period: BillingPeriod,
            region: exports.BillingRegion,
            expression: `SEARCH('{${BillingNamespace},Currency,ServiceName} MetricName="${BillingMetric}"', 'Maximum', ${BillingPeriod.toSeconds()})`,
            usingMetrics: {},
            label: " ",
        });
        return new common_1.XaxrMathExpression({
            period: BillingPeriod,
            region: exports.BillingRegion,
            expression: `SORT(search, MAX, DESC, ${DefaultServiceLimit})`,
            usingMetrics: { search },
            label: " ",
        });
    }
    metricTotalCostInUsd() {
        // not using metric factory because we customize everything
        return new aws_cloudwatch_1.Metric({
            namespace: BillingNamespace,
            metricName: BillingMetric,
            dimensionsMap: { Currency: exports.BillingCurrency },
            period: BillingPeriod,
            label: `Estimated Charges`,
            region: exports.BillingRegion,
            statistic: common_1.MetricStatistic.MAX,
        });
    }
}
exports.BillingMetricFactory = BillingMetricFactory;
_a = JSII_RTTI_SYMBOL_1;
BillingMetricFactory[_a] = { fqn: "cdk-monitoring-constructs.BillingMetricFactory", version: "1.21.0" };
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