From b6cbf3ea37e5979eb7849d814ef3cf77558307d5 Mon Sep 17 00:00:00 2001
From: Marco van Dijk <marco@stronk.rocks>
Date: Wed, 11 Oct 2023 00:43:24 +0200
Subject: [PATCH] Track PPP

---
 master/src/routes/master.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/master/src/routes/master.js b/master/src/routes/master.js
index ed5109c..7c08dda 100644
--- a/master/src/routes/master.js
+++ b/master/src/routes/master.js
@@ -15,6 +15,12 @@ const promLatestLatency = new client.Gauge({
   labelNames: ['region', 'orchestrator']
 });
 register.registerMetric(promLatestLatency);
+const promLatestPPP = new client.Gauge({
+  name: 'orch_latest_ppp',
+  help: 'Latest price per pixel known for a given Orchestrator',
+  labelNames: ['region', 'orchestrator']
+});
+register.registerMetric(promLatestPPP);
 const promLatency = new client.Summary({
   name: 'orch_latency',
   help: 'Summary of latency stats',
@@ -122,6 +128,9 @@ masterRouter.post("/collectStats", async (req, res) => {
       promLatestLatency.set({ region: tag, orchestrator: thisId }, responseTime);
       promLatency.observe({ region: tag }, responseTime);
     }
+    if (discoveryResults && discoveryResults.price_info){
+      promLatestPPP.set({ region: tag, orchestrator: thisId }, discoveryResults.price_info.pricePerUnit / discoveryResults.price_info.pixelsPerUnit);
+    }
     console.log('received data for ' + thisId + ' from ' + tag + ' (' + responseTime + " ms latency)");
     // Save data point
     const now = new Date().getTime();