feat(player): improve viewer counter

player/Makefile

@@ -0,0 +1,3 @@
+server: main.go
+	go build -tags netgo -ldflags '-w -extldflags "-static"' -o server main.go
+	upx server

player/README.md

@@ -3,5 +3,5 @@
 A basic web player with automatic mirror selection and view counting.
 
 ```
-go build -tags netgo -ldflags '-w -extldflags "-static"' -o server main.go
+make
 ```

player/main.go

@@ -21,6 +21,11 @@ func main() {
 		// Get the remote address
 		var ip = r.RemoteAddr
 
+		// If behind a proxy, get the real IP
+		if fwd := r.Header.Get("X-Forwarded-For"); fwd != "" {
+			ip = fwd
+		}
+
 		// Update the last active time
 		viewers[ip] = now
 

player/static/player.js

@@ -94,7 +94,8 @@
         timeout: 1000,
         mode: 'cors',
       });
-      viewCount.innerText = await response.text();
+      const count = Number(await response.text());
+      viewCount.innerText = count;
       await sleep(5000);
     }
   };