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back: add a /metrics.json endpoint

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This commit is contained in:
Ludwig Behm 2022-02-02 23:47:36 +01:00
parent 456c2ffab5
commit 40c05a7905
1 changed files with 5 additions and 0 deletions
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5
back/src/Controller/PrometheusController.ts
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@ -9,10 +9,15 @@ export class PrometheusController {
}); });
this.App.get("/metrics", this.metrics.bind(this)); this.App.get("/metrics", this.metrics.bind(this));
this.App.get("/metrics.json", this.metricsAsJSON.bind(this));
} }
private metrics(res: HttpResponse, req: HttpRequest): void { private metrics(res: HttpResponse, req: HttpRequest): void {
res.writeHeader("Content-Type", register.contentType); res.writeHeader("Content-Type", register.contentType);
res.end(register.metrics()); res.end(register.metrics());
} }
private metricsAsJSON(res: HttpResponse, req: HttpRequest): void {
res.writeHeader('Content-Type', 'application/json');
res.end(JSON.stringify(register.getMetricsAsJSON()));
}
} }