76 lines
2.1 KiB
TypeScript
76 lines
2.1 KiB
TypeScript
import { Client as ElasticClient } from '@elastic/elasticsearch';
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import type { ILogContext, ILogPackage, ILogDestination } from '@push.rocks/smartlog-interfaces';
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import { ElasticScheduler } from './els.classes.elasticscheduler.js';
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import { ElasticIndex } from './els.classes.elasticindex.js';
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export interface IStandardLogParams {
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message: string;
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severity: string;
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}
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export interface IElasticSearchConstructorOptions {
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indexPrefix: string;
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indexRetention: number;
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node: string;
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auth?: {
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username: string;
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password: string;
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};
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}
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export class ElsSmartlogDestination<T> {
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public client: ElasticClient;
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public elasticScheduler = new ElasticScheduler(this);
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public elasticIndex: ElasticIndex = new ElasticIndex(this);
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public indexPrefix: string;
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public indexRetention: number;
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constructor(optionsArg: IElasticSearchConstructorOptions) {
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this.client = new ElasticClient({
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node: optionsArg.node,
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...(optionsArg.auth && { auth: optionsArg.auth }),
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});
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this.indexPrefix = `${optionsArg.indexPrefix}`;
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this.indexRetention = optionsArg.indexRetention;
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this.setupDataStream();
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}
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private async setupDataStream() {
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// Define an index template
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await this.client.indices.putIndexTemplate({
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name: `${this.indexPrefix}_template`,
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index_patterns: [`${this.indexPrefix}-*`],
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data_stream: {},
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});
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}
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public async log(logPackageArg: ILogPackage, scheduleOverwrite = false) {
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const now = new Date();
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const indexToUse = `${this.indexPrefix}-data-stream`; // Use data stream name
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if (this.elasticScheduler.docsScheduled && !scheduleOverwrite) {
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this.elasticScheduler.scheduleDoc(logPackageArg);
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return;
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}
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await this.client.index(
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{
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index: indexToUse,
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body: {
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'@timestamp': new Date(logPackageArg.timestamp).toISOString(),
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...logPackageArg,
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},
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}
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);
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}
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get logDestination(): ILogDestination {
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return {
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handleLog: async (smartlogPackageArg: ILogPackage) => {
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await this.log(smartlogPackageArg);
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},
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};
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}
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}
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