From 615cd2a60d6d67e101b2ed54240e124058dbad48 Mon Sep 17 00:00:00 2001
From: Marcello <marcello@chainflip.io>
Date: Mon, 4 Nov 2024 14:11:40 +0100
Subject: [PATCH] add cf_block_weight (#79)

---
 src/metrics/chainflip/gaugeBlockWeight.ts | 12 +++++++-----
 src/watchers/chainflip.ts                 |  3 ++-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/metrics/chainflip/gaugeBlockWeight.ts b/src/metrics/chainflip/gaugeBlockWeight.ts
index e09150c..1a1fda2 100644
--- a/src/metrics/chainflip/gaugeBlockWeight.ts
+++ b/src/metrics/chainflip/gaugeBlockWeight.ts
@@ -20,11 +20,13 @@ export const gaugeBlockWeight = async (context: Context): Promise<void> => {
     logger.debug(`Scraping ${metricName}`);
 
     try {
-        const systemBlockWeights = await api.consts.system.blockWeights;
-        logger.debug(systemBlockWeights.toJSON());
-
-        const currentBlockWeight = await api.query.system.blockWeight();
-        logger.debug(currentBlockWeight.toJSON());
+        const currentBlockWeight = (await api.query.system.blockWeight()).toJSON();
+        const totalWeight: number =
+            // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
+            currentBlockWeight.mandatory.refTime +
+            currentBlockWeight.normal.refTime +
+            currentBlockWeight.operational.refTime;
+        metric.set(totalWeight);
     } catch (e) {
         logger.error(e);
     }
diff --git a/src/watchers/chainflip.ts b/src/watchers/chainflip.ts
index ff89026..6bd11b4 100644
--- a/src/watchers/chainflip.ts
+++ b/src/watchers/chainflip.ts
@@ -25,6 +25,7 @@ import {
     gaugeWitnessChainTracking,
     gaugeWitnessCount,
     gaugeSolanaNonces,
+    gaugeBlockWeight,
 } from '../metrics/chainflip';
 import { ApiPromise, WsProvider } from '@polkadot/api';
 import { customRpcs } from '../utils/customRpcSpecification';
@@ -90,7 +91,7 @@ async function startWatcher(context: Context) {
             gaugeBuildVersion(context);
             gaugeValidatorStatus(context);
             gaugeBtcUtxos(context);
-            // gaugeBlockWeight(context);
+            gaugeBlockWeight(context);
             gaugePendingRedemptions(context);
             gaugePendingBroadcast(context);
             gaugeTssRetryQueues(context);