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

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

import { resourceFromAttributes } from '@opentelemetry/resources';
import { NodeTracerProvider, SimpleSpanProcessor } from '@opentelemetry/sdk-trace-node';
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http';
import { ATTR_SERVICE_NAME, ATTR_SERVICE_VERSION } from '@opentelemetry/semantic-conventions';
import { version } from './package.js';
import { OTEL_TRACES_URL, DEFAULT_FETCH_TIMEOUT } from './constants.js';
export class OtelServerTelemetry {
    send(event, data) {
        const nodeTracerProvider = new NodeTracerProvider({
            resource: resourceFromAttributes({
                [ATTR_SERVICE_NAME]: `redocly-cli`,
                [ATTR_SERVICE_VERSION]: `@redocly/cli@${version}`,
            }),
            spanProcessors: [
                new SimpleSpanProcessor(new OTLPTraceExporter({
                    url: OTEL_TRACES_URL,
                    headers: {},
                    timeoutMillis: DEFAULT_FETCH_TIMEOUT,
                })),
            ],
        });
        const time = new Date();
        const eventId = crypto.randomUUID();
        const tracer = nodeTracerProvider.getTracer('CliTelemetry');
        const span = tracer.startSpan(`event.${event}`, {
            attributes: {
                'cloudevents.event_client.id': eventId,
                'cloudevents.event_client.type': event,
            },
            startTime: time,
        });
        for (const [key, value] of Object.entries(data)) {
            const keySnakeCase = key.replace(/([A-Z])/g, '_$1').toLowerCase();
            if (value !== undefined) {
                span.setAttribute(`cloudevents.event_data.${keySnakeCase}`, value);
            }
        }
        span.end(time);
    }
}
export const otelTelemetry = new OtelServerTelemetry();
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