fix: convert remaining meta to labels and fix incorrect buckets

lib/main.js

@@ -129,19 +129,19 @@ module.exports = class AssetPipeClient {
         this.publishAllMetric = this.metrics.histogram({
             name: 'publish_all_assets_timer',
             description: 'Time spent on publishing all assets to asset server',
-            meta: { buckets: [1, 5, 10, 15, 20, 30, 60, 120] }
+            buckets: [1, 5, 10, 15, 20, 30, 60, 120]
         });
 
         this.publishMetric = this.metrics.histogram({
             name: 'publish_assets_timer',
             description: 'Time spent publishing assets',
-            meta: { buckets: [1, 5, 10, 15, 20, 30, 60, 120] }
+            buckets: [1, 5, 10, 15, 20, 30, 60, 120]
         });
 
         this.publishInstructionsMetric = this.metrics.histogram({
             name: 'publish_instructions_timer',
             description: 'Time spent publishing instructions',
-            meta: { buckets: [1, 5, 10, 15, 20, 30, 60, 120] }
+            buckets: [1, 5, 10, 15, 20, 30, 60, 120]
         });
     }
 
@@ -383,7 +383,7 @@ module.exports = class AssetPipeClient {
             const { message } = body;
 
             if (statusCode === 200) {
-                metricEnd({ meta: { assetType: type, statusCode } });
+                metricEnd({ labels: { assetType: type, statusCode } });
                 this.log.debug(
                     `${type} asset feed successfully published to asset server "${this.buildServerUri}" as files "${body.id}.json" and "${body.id}.${type}"`
                 );
@@ -402,7 +402,7 @@ module.exports = class AssetPipeClient {
             );
         } catch (err) {
             metricEnd({
-                meta: { assetType: type, statusCode: err.statusCode || 500 }
+                labels: { assetType: type, statusCode: err.statusCode || 500 }
             });
 
             throw err;
@@ -455,7 +455,7 @@ module.exports = class AssetPipeClient {
             const { message } = body;
 
             if ([200, 204].includes(statusCode)) {
-                metricEnd({ meta: { assetType: type, statusCode } });
+                metricEnd({ labels: { assetType: type, statusCode } });
                 this.log.debug(
                     `${type} asset bundling instructions successfully published to asset server "${
                         this.buildServerUri
@@ -478,7 +478,7 @@ module.exports = class AssetPipeClient {
             );
         } catch (err) {
             metricEnd({
-                meta: { assetType: type, statusCode: err.statusCode || 500 }
+                labels: { assetType: type, statusCode: err.statusCode || 500 }
             });
 
             throw err;