@redocly/cli/lib/utils/otel.js

[@Redocly](https://redocly.com) CLI is your all-in-one API documentation utility. It builds, manages, improves, and quality-checks your API descriptions, all of which comes in handy for various phases of the API Lifecycle. Create your own rulesets to make

import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http';
import { resourceFromAttributes } from '@opentelemetry/resources';
import { NodeTracerProvider, SimpleSpanProcessor } from '@opentelemetry/sdk-trace-node';
import { ATTR_SERVICE_NAME, ATTR_SERVICE_VERSION } from '@opentelemetry/semantic-conventions';
import { processCloudEventAttributes } from '@redocly/cli-otel';
import { ulid } from 'ulid';
import { OTEL_TRACES_URL, DEFAULT_FETCH_TIMEOUT } from './constants.js';
import { version } from './package.js';
export class OtelServerTelemetry {
    constructor() {
        this.nodeTracerProvider = new NodeTracerProvider({
            resource: resourceFromAttributes({
                [ATTR_SERVICE_NAME]: `redocly-cli`,
                [ATTR_SERVICE_VERSION]: `@redocly/cli@${version}`,
                session_id: `ses_${ulid()}`,
            }),
            spanProcessors: [
                new SimpleSpanProcessor(new OTLPTraceExporter({
                    url: OTEL_TRACES_URL,
                    headers: {},
                    timeoutMillis: DEFAULT_FETCH_TIMEOUT,
                })),
            ],
        });
    }
    send(cloudEvent) {
        const time = new Date(cloudEvent.time);
        const tracer = this.nodeTracerProvider.getTracer('CliTelemetry');
        const spanName = `event.${cloudEvent.type}`;
        const attributes = processCloudEventAttributes(cloudEvent, time);
        const span = tracer.startSpan(spanName, {
            attributes,
            startTime: time,
        });
        span.end(time);
    }
}
export const otelTelemetry = new OtelServerTelemetry();
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