Improve performance (especially for Windows Server)

1 files changed, 38 insertions, 14 deletions

diff --git a/index.ts b/index.ts
index 00d399b..fcc6846 100644
--- a/index.ts
+++ b/index.ts
@@ -1,19 +1,31 @@
 import express from "express";
 import si from "systeminformation";
+import nodeOS from "os";
 
 const app = express();
+const PORT = 52937;
 
-app.get("/json", async (req, res) => {
+async function refresh() {
     // Gives the info for this server
-    let cpu = await si.cpu();
-    let cpuSpeed = await si.cpuCurrentSpeed();
-    let temp = await si.cpuTemperature();
-    let memory = await si.mem();
-    let os = await si.osInfo();
-    let time = si.time();
-    let load = await si.currentLoad();
-    let processes = await si.processes();
+    global.cpu = await si.cpu();
+    global.cpuSpeed = await si.cpuCurrentSpeed();
+    global.temp = await si.cpuTemperature();
+    global.memory = await si.mem();
+    global.os = await si.osInfo();
+    global.time = si.time();
+    global.load = await si.currentLoad();
+    global.processes = await si.processes();
+}
 
+app.get("/json", async (req, res) => {
+    let cpu = global.cpu;
+    let cpuSpeed = global.cpuSpeed;
+    let temp = global.temp;
+    let memory = global.memory;
+    let os = global.os;
+    let time = global.time;
+    let load = global.load;
+    let processes = global.processes;
     let uptime = parseInt(time.uptime) * 1000;
 
     res.json({
@@ -44,14 +56,26 @@ app.get("/json", async (req, res) => {
             total: memory.total
         },
         os: {
-            name: os.distro,
+            name: nodeOS.platform() === "win32"
+                ? os.platform
+                : os.distro,
             version: os.release
         },
         uptime: uptime,
-        version: "1.0.0"
+        version: "1.1.0"
     });
 });
 
-app.listen(52937, () => {
-    console.log("listening!");
-});
\ No newline at end of file
+console.log("Waiting for initial data processing...");
+refresh().then(() => {
+    app.listen(PORT, () => {
+        console.log("Listening on port " + PORT + "!");
+        setInterval(async () => {
+            await refresh();
+        }, (
+            nodeOS.platform() === "win32"
+            ? 300000
+            : 3000
+        ))
+    });
+})
\ No newline at end of file