init

2026-06-21 03:53:06 +03:00
commit f1dd557c5d
147 changed files with 34363 additions and 0 deletions
@@ -0,0 +1,53 @@
+import config from "./config.ts";
+import axios from "axios";
+import { redis } from "./utils/redis.ts";
+import { getStats } from "./utils/getStats.ts";
+
+statsTimeSeries();
+setInterval(statsTimeSeries, 5 * 60 * 1000);
+
+async function statsTimeSeries() {
+  if (redis) {
+    console.time("timeSeries");
+    try {
+      const stats = await getStats();
+      const isFreePoolFull = (
+        await axios.get(
+          "http://localhost:" + config.VMWORKER_PORT + "/isFreePoolFull",
+        )
+      ).data.isFull;
+      const datapoint: AnyDict = {
+        time: new Date(),
+        currentUsers: stats.counts.currentUsers,
+        currentVBrowser: stats.counts.currentVBrowser,
+        currentVBrowserLarge: stats.counts.currentVBrowserLarge,
+        currentHttp: stats.counts.currentHttp,
+        currentScreenShare: stats.counts.currentScreenShare,
+        currentFileShare: stats.counts.currentFileShare,
+        currentVideoChat: stats.counts.currentVideoChat,
+        chatMessages: stats.counts.chatMessages,
+        redisUsage: stats.counts.redisUsage,
+        hetznerApiRemaining: stats.counts.hetznerApiRemaining,
+        avgStartMS:
+          (stats.vBrowserStartMS || []).map(Number).reduce((a, b) => a + b, 0) /
+          (stats.vBrowserStartMS?.length ?? 0),
+        vBrowserStarts: stats.counts.vBrowserStarts,
+        vBrowserLaunches: stats.counts.vBrowserLaunches,
+        vBrowserFails: stats.counts.vBrowserFails,
+        vBrowserStagingFails: stats.counts.vBrowserStagingFails,
+        isFreePoolFull: Number(isFreePoolFull),
+      };
+      Object.keys(stats.vmManagerStats).forEach((key) => {
+        if (stats.vmManagerStats[key]) {
+          datapoint[key] =
+            stats.vmManagerStats[key]?.availableVBrowsers?.length;
+        }
+      });
+      await redis.lpush("timeSeries", JSON.stringify(datapoint));
+      await redis.ltrim("timeSeries", 0, 288);
+    } catch (e: any) {
+      console.warn(`[TIMESERIES] %s when collecting stats`, e.code);
+    }
+    console.timeEnd("timeSeries");
+  }
+}