@khulnasoft/cdk
Version:
Define your observability as code using the AWS CDK
41 lines • 2.16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Alert = void 0;
const aws_cdk_lib_1 = require("aws-cdk-lib");
const config_1 = require("../config");
const query_1 = require("./query");
class Alert extends aws_cdk_lib_1.CfnResource {
constructor(id, props) {
const defaultFrequency = "1h";
const defaultWindow = "1h";
let Parameters = undefined;
if ("ref" in props.parameters.query) {
Parameters = Object.assign(Object.assign({}, props.parameters), { threshold: props.parameters.threshold || { operation: "=", value: 0 }, query: props.parameters.query.ref, frequency: props.parameters.frequency || defaultFrequency, window: props.parameters.window || defaultWindow });
}
if ("filters" in props.parameters.query) {
const query = new query_1.Query(`${id}-query`, {
parameters: Object.assign(Object.assign({}, props.parameters.query), { calculations: props.parameters.query.calculations || [
{ operation: "COUNT" },
] }),
});
Parameters = Object.assign(Object.assign({}, props.parameters), { threshold: props.parameters.threshold || { operation: "=", value: 0 }, query: query.ref, frequency: props.parameters.frequency || defaultFrequency, window: props.parameters.window || defaultWindow });
}
if (!Parameters)
throw new Error("Invalid alert parameters. Declare at least one of filters or ref in the query.");
super(config_1.Kengine.getConstruct(), id, {
type: "Custom::KengineAlert",
properties: {
id,
ServiceToken: config_1.Kengine.getServiceToken(),
KengineApiKey: config_1.Kengine.getApiKey(),
enabled: props.enabled,
Description: props.description,
Parameters,
Channels: props.channels || config_1.Kengine.getDefaultChannel() && [config_1.Kengine.getDefaultChannel()],
Origin: "cdk",
},
});
}
}
exports.Alert = Alert;
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