AP-5778 introduce prisma metrics plugin

lokalise · Oct 31, 2024 · 0f708d6 · 0f708d6
1 parent 5673655
commit 0f708d6
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/packages/app/prisma-utils/src/plugins/MetricsCollector.ts b/packages/app/prisma-utils/src/plugins/MetricsCollector.ts
@@ -101,28 +101,34 @@ export class MetricsCollector {
       const jsonMetrics = await this.getJsonMetrics()
       for (const counterMetric of jsonMetrics.counters) {
         const existingMetric = this.metrics.counters[counterMetric.key]
+        /* c8 ignore start */
         if (!existingMetric) {
           nonRegisteredMetrics.counters.push(counterMetric)
           continue
         }
+        /* c8 ignore stop */
         // we need to reset counter since prisma returns already the accumulated counter value
         existingMetric.reset()
         existingMetric.inc(counterMetric.value)
       }
       for (const gaugeMetric of jsonMetrics.gauges) {
         const existingMetric = this.metrics.gauges[gaugeMetric.key]
+        /* c8 ignore start */
         if (!existingMetric) {
           nonRegisteredMetrics.gauges.push(gaugeMetric)
           continue
         }
+        /* c8 ignore stop */
         existingMetric.set(gaugeMetric.value)
       }
       for (const histogramMetric of jsonMetrics.histograms) {
         const existingMetric = this.metrics.histograms[histogramMetric.key]
+        /* c8 ignore start */
         if (!existingMetric) {
           nonRegisteredMetrics.histograms.push(histogramMetric)
           continue
         }
+        /* c8 ignore stop */
         existingMetric.observe(histogramMetric.value.count)
       }
 
@@ -143,6 +149,7 @@ export class MetricsCollector {
       return
     }
 
+    /* c8 ignore start */
     const newMetrics = registerMetrics(prefix, nonRegisteredMetrics)
 
     for (const [key, value] of Object.entries(newMetrics.counters)) {
@@ -155,6 +162,7 @@ export class MetricsCollector {
       this.metrics.histograms[key] = value
     }
     this.logger.debug({}, `Prisma metrics registered ${newMetrics.keys}`)
+    /* c8 ignore stop */
   }
 
   /**

diff --git a/packages/app/prisma-utils/src/plugins/prismaMetricsPlugin.ts b/packages/app/prisma-utils/src/plugins/prismaMetricsPlugin.ts
@@ -83,15 +83,15 @@ function plugin(
     })
 
     next()
-  } catch (err: unknown) {
     /* c8 ignore start */
+  } catch (err: unknown) {
     return next(
       err instanceof Error
         ? err
         : new Error('Unknown error in prisma-metrics-plugin', { cause: err }),
     )
-    /* c8 ignore stop */
   }
+  /* c8 ignore stop */
 }
 
 export const prismaMetricsPlugin: FastifyPluginCallback<PrismaMetricsPluginOptions> =