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Enable/disable opentelemetry based on config/user preference

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Add config to set collector URL, obey the same analytics setting as
posthog. Also refactor into a class to make it easier to manage.
This commit is contained in:
David Baker
2023-03-22 11:55:21 +00:00
parent 359e055314
commit 3d6ae3fbc3
5 changed files with 98 additions and 33 deletions
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87
src/otel/otel.ts
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@@ -20,32 +20,79 @@ import {
} from "@opentelemetry/sdk-trace-base";
import { OTLPTraceExporter } from "@opentelemetry/exporter-trace-otlp-http";
import { WebTracerProvider } from "@opentelemetry/sdk-trace-web";
import opentelemetry from "@opentelemetry/api";
import opentelemetry, { Tracer } from "@opentelemetry/api";
import { Resource } from "@opentelemetry/resources";
import { SemanticResourceAttributes } from "@opentelemetry/semantic-conventions";
import { logger } from "@sentry/utils";
import { PosthogSpanExporter } from "../analytics/OtelPosthogExporter";
import { Anonymity } from "../analytics/PosthogAnalytics";
import { Config } from "../config/Config";
import { getSetting, settingsBus } from "../settings/useSetting";
const SERVICE_NAME = "element-call";
const SERVICE_NAME_BASE = "element-call";
const otlpExporter = new OTLPTraceExporter();
const consoleExporter = new ConsoleSpanExporter();
const posthogExporter = new PosthogSpanExporter();
let sharedInstance: ElementCallOpenTelemetry;
// This is how we can make Jaeger show a reaonsable service in the dropdown on the left.
const providerConfig = {
resource: new Resource({
[SemanticResourceAttributes.SERVICE_NAME]: SERVICE_NAME,
}),
};
export const provider = new WebTracerProvider(providerConfig);
export class ElementCallOpenTelemetry {
private _provider: WebTracerProvider;
private _tracer: Tracer;
private _anonymity: Anonymity;
provider.addSpanProcessor(new SimpleSpanProcessor(otlpExporter));
provider.addSpanProcessor(new SimpleSpanProcessor(posthogExporter));
provider.addSpanProcessor(new SimpleSpanProcessor(consoleExporter));
opentelemetry.trace.setGlobalTracerProvider(provider);
static get instance(): ElementCallOpenTelemetry {
return sharedInstance;
}
// This is not the serviceName shown in jaeger
export const tracer = opentelemetry.trace.getTracer(
"my-element-call-otl-tracer"
);
constructor(collectorUrl: string) {
const otlpExporter = new OTLPTraceExporter({
url: collectorUrl,
});
const consoleExporter = new ConsoleSpanExporter();
const posthogExporter = new PosthogSpanExporter();
// This is how we can make Jaeger show a reaonsable service in the dropdown on the left.
const providerConfig = {
resource: new Resource({
[SemanticResourceAttributes.SERVICE_NAME]: `${SERVICE_NAME_BASE}-unauthenticated`,
}),
};
this._provider = new WebTracerProvider(providerConfig);
this._provider.addSpanProcessor(new SimpleSpanProcessor(otlpExporter));
this._provider.addSpanProcessor(new SimpleSpanProcessor(posthogExporter));
this._provider.addSpanProcessor(new SimpleSpanProcessor(consoleExporter));
opentelemetry.trace.setGlobalTracerProvider(this._provider);
this._tracer = opentelemetry.trace.getTracer(
// This is not the serviceName shown in jaeger
"my-element-call-otl-tracer"
);
}
public get tracer(): Tracer {
return this._tracer;
}
public get provider(): WebTracerProvider {
return this._provider;
}
public get anonymity(): Anonymity {
return this._anonymity;
}
}
function recheckOTelEnabledStatus(optInAnalayticsEnabled: boolean): void {
if (optInAnalayticsEnabled && !sharedInstance) {
logger.info("Starting OpenTelemetry debug reporting");
sharedInstance = new ElementCallOpenTelemetry(
Config.get().opentelemetry?.collector_url
);
} else if (!optInAnalayticsEnabled && sharedInstance) {
logger.info("Stopping OpenTelemetry debug reporting");
sharedInstance = undefined;
}
}
settingsBus.on("opt-in-analytics", recheckOTelEnabledStatus);
recheckOTelEnabledStatus(getSetting("opt-in-analytics", false));