a7624806b2
This upgrade came with a number of new lints that needed to be fixed across the code base. Primarily: explicit return types on functions, and explicit visibility modifiers on class members.
117 lines
3.7 KiB
TypeScript
117 lines
3.7 KiB
TypeScript
/*
|
|
Copyright 2023 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import { SimpleSpanProcessor } from "@opentelemetry/sdk-trace-base";
|
|
import { OTLPTraceExporter } from "@opentelemetry/exporter-trace-otlp-http";
|
|
import { WebTracerProvider } from "@opentelemetry/sdk-trace-web";
|
|
import opentelemetry, { Tracer } from "@opentelemetry/api";
|
|
import { Resource } from "@opentelemetry/resources";
|
|
import { SemanticResourceAttributes } from "@opentelemetry/semantic-conventions";
|
|
import { logger } from "matrix-js-sdk/src/logger";
|
|
|
|
import { PosthogSpanProcessor } from "../analytics/PosthogSpanProcessor";
|
|
import { Config } from "../config/Config";
|
|
import { RageshakeSpanProcessor } from "../analytics/RageshakeSpanProcessor";
|
|
|
|
const SERVICE_NAME = "element-call";
|
|
|
|
let sharedInstance: ElementCallOpenTelemetry;
|
|
|
|
export class ElementCallOpenTelemetry {
|
|
private _provider: WebTracerProvider;
|
|
private _tracer: Tracer;
|
|
private otlpExporter?: OTLPTraceExporter;
|
|
public readonly rageshakeProcessor?: RageshakeSpanProcessor;
|
|
|
|
public static globalInit(): void {
|
|
const config = Config.get();
|
|
// we always enable opentelemetry in general. We only enable the OTLP
|
|
// collector if a URL is defined (and in future if another setting is defined)
|
|
// Posthog reporting is enabled or disabled
|
|
// within the posthog code.
|
|
const shouldEnableOtlp = Boolean(config.opentelemetry?.collector_url);
|
|
|
|
if (!sharedInstance || sharedInstance.isOtlpEnabled !== shouldEnableOtlp) {
|
|
logger.info("(Re)starting OpenTelemetry debug reporting");
|
|
sharedInstance?.dispose();
|
|
|
|
sharedInstance = new ElementCallOpenTelemetry(
|
|
config.opentelemetry?.collector_url,
|
|
config.rageshake?.submit_url
|
|
);
|
|
}
|
|
}
|
|
|
|
public static get instance(): ElementCallOpenTelemetry {
|
|
return sharedInstance;
|
|
}
|
|
|
|
private constructor(
|
|
collectorUrl: string | undefined,
|
|
rageshakeUrl: string | undefined
|
|
) {
|
|
// This is how we can make Jaeger show a reasonable service in the dropdown on the left.
|
|
const providerConfig = {
|
|
resource: new Resource({
|
|
[SemanticResourceAttributes.SERVICE_NAME]: SERVICE_NAME,
|
|
}),
|
|
};
|
|
this._provider = new WebTracerProvider(providerConfig);
|
|
|
|
if (collectorUrl) {
|
|
logger.info("Enabling OTLP collector with URL " + collectorUrl);
|
|
this.otlpExporter = new OTLPTraceExporter({
|
|
url: collectorUrl,
|
|
});
|
|
this._provider.addSpanProcessor(
|
|
new SimpleSpanProcessor(this.otlpExporter)
|
|
);
|
|
} else {
|
|
logger.info("OTLP collector disabled");
|
|
}
|
|
|
|
if (rageshakeUrl) {
|
|
this.rageshakeProcessor = new RageshakeSpanProcessor();
|
|
this._provider.addSpanProcessor(this.rageshakeProcessor);
|
|
}
|
|
|
|
this._provider.addSpanProcessor(new PosthogSpanProcessor());
|
|
opentelemetry.trace.setGlobalTracerProvider(this._provider);
|
|
|
|
this._tracer = opentelemetry.trace.getTracer(
|
|
// This is not the serviceName shown in jaeger
|
|
"my-element-call-otl-tracer"
|
|
);
|
|
}
|
|
|
|
public dispose(): void {
|
|
opentelemetry.trace.disable();
|
|
this._provider?.shutdown();
|
|
}
|
|
|
|
public get isOtlpEnabled(): boolean {
|
|
return Boolean(this.otlpExporter);
|
|
}
|
|
|
|
public get tracer(): Tracer {
|
|
return this._tracer;
|
|
}
|
|
|
|
public get provider(): WebTracerProvider {
|
|
return this._provider;
|
|
}
|
|
}
|