Merge 57fbee1490 into ea068414dc

DEVELOPMENT.md

@@ -301,14 +301,13 @@ export JETKVM_PROXY_URL="ws://<IP>"
 
 ### Performance Profiling
 
-1. Enable `Developer Mode` on your JetKVM device
-2. Add a password on the `Access` tab
-
 ```bash
-# Access profiling
+# Enable profiling
-curl http://api:$JETKVM_PASSWORD@YOUR_DEVICE_IP/developer/pprof/
+go build -o bin/jetkvm_app -ldflags="-X main.enableProfiling=true" cmd/main.go
-```
 
+# Access profiling
+curl http://<IP>:6060/debug/pprof/
+```
 ### Advanced Environment Variables
 
 ```bash

Makefile

@@ -63,17 +63,14 @@ build_dev_test: build_test2json build_gotestsum
 
 frontend:
 	cd ui && npm ci && npm run build:device && \
-	find ../static/ \
+	find ../static/assets \
 		-type f \
 		\( -name '*.js' \
 		-o -name '*.css' \
-		-o -name '*.html' \
-		-o -name '*.ico' \
 		-o -name '*.png' \
 		-o -name '*.jpg' \
 		-o -name '*.jpeg' \
 		-o -name '*.gif' \
-		-o -name '*.svg' \
 		-o -name '*.webp' \
 		-o -name '*.woff2' \
 		\) \

display.go

@@ -1,7 +1,6 @@
 package kvm
 
 import (
-	"context"
 	"errors"
 	"fmt"
 	"os"
@@ -111,6 +110,12 @@ func clearDisplayState() {
 	currentScreen = "ui_Boot_Screen"
 }
 
+var (
+	cloudBlinkLock    sync.Mutex = sync.Mutex{}
+	cloudBlinkStopped bool
+	cloudBlinkTicker  *time.Ticker
+)
+
 func updateDisplay() {
 	updateLabelIfChanged("ui_Home_Content_Ip", networkState.IPv4String())
 	if usbState == "configured" {
@@ -147,81 +152,48 @@ func updateDisplay() {
 		stopCloudBlink()
 	case CloudConnectionStateConnecting:
 		_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
-		restartCloudBlink()
+		startCloudBlink()
 	case CloudConnectionStateConnected:
 		_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
 		stopCloudBlink()
 	}
 }
 
-const (
-	cloudBlinkInterval = 2 * time.Second
-	cloudBlinkDuration = 1 * time.Second
-)
-
-var (
-	cloudBlinkTicker *time.Ticker
-	cloudBlinkCancel context.CancelFunc
-	cloudBlinkLock   = sync.Mutex{}
-)
-
-func doCloudBlink(ctx context.Context) {
-	for range cloudBlinkTicker.C {
-		if cloudConnectionState != CloudConnectionStateConnecting {
-			continue
-		}
-
-		_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
-
-		select {
-		case <-ctx.Done():
-			return
-		case <-time.After(cloudBlinkDuration):
-		}
-
-		_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
-
-		select {
-		case <-ctx.Done():
-			return
-		case <-time.After(cloudBlinkDuration):
-		}
-	}
-}
-
-func restartCloudBlink() {
-	stopCloudBlink()
-	startCloudBlink()
-}
-
 func startCloudBlink() {
-	cloudBlinkLock.Lock()
-	defer cloudBlinkLock.Unlock()
-
 	if cloudBlinkTicker == nil {
-		cloudBlinkTicker = time.NewTicker(cloudBlinkInterval)
+		cloudBlinkTicker = time.NewTicker(2 * time.Second)
 	} else {
-		cloudBlinkTicker.Reset(cloudBlinkInterval)
+		// do nothing if the blink isn't stopped
+		if cloudBlinkStopped {
+			cloudBlinkLock.Lock()
+			defer cloudBlinkLock.Unlock()
+
+			cloudBlinkStopped = false
+			cloudBlinkTicker.Reset(2 * time.Second)
+		}
 	}
 
-	ctx, cancel := context.WithCancel(context.Background())
+	go func() {
-	cloudBlinkCancel = cancel
+		for range cloudBlinkTicker.C {
-
+			if cloudConnectionState != CloudConnectionStateConnecting {
-	go doCloudBlink(ctx)
+				continue
+			}
+			_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", 1000)
+			time.Sleep(1000 * time.Millisecond)
+			_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", 1000)
+			time.Sleep(1000 * time.Millisecond)
+		}
+	}()
 }
 
 func stopCloudBlink() {
-	cloudBlinkLock.Lock()
-	defer cloudBlinkLock.Unlock()
-
-	if cloudBlinkCancel != nil {
-		cloudBlinkCancel()
-		cloudBlinkCancel = nil
-	}
-
 	if cloudBlinkTicker != nil {
 		cloudBlinkTicker.Stop()
 	}
+
+	cloudBlinkLock.Lock()
+	defer cloudBlinkLock.Unlock()
+	cloudBlinkStopped = true
 }
 
 var (

resource/jetkvm_native.sha256

@@ -1 +1 @@
-01db2bbcd0bad46c3e21eb3cc5687d15df2153c3d8e2d4665b37acb55f0b5a57
+6dabd0e657dd099280d9173069687786a4a8c9c25cf7f9e7ce2f940cab67c521

scripts/update_netboot_xyz.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-#
-# Exit immediately if a command exits with a non-zero status
-set -e
-
-C_RST="$(tput sgr0)"
-C_ERR="$(tput setaf 1)"
-C_OK="$(tput setaf 2)"
-C_WARN="$(tput setaf 3)"
-C_INFO="$(tput setaf 5)"
-
-msg() { printf '%s%s%s\n' $2 "$1" $C_RST; }
-
-msg_info() { msg "$1" $C_INFO; }
-msg_ok() { msg "$1" $C_OK; }
-msg_err() { msg "$1" $C_ERR; }
-msg_warn() { msg "$1" $C_WARN; }
-
-# Get the latest release information
-msg_info "Getting latest release information ..."
-LATEST_RELEASE=$(curl -s \
-  -H "Accept: application/vnd.github+json" \
-  -H "X-GitHub-Api-Version: 2022-11-28" \
-  https://api.github.com/repos/netbootxyz/netboot.xyz/releases | jq '
-  [.[] | select(.prerelease == false and .draft == false and .assets != null and (.assets | length > 0))] |
-  sort_by(.created_at) | 
-  .[-1]')
-
-# Extract version, download URL, and digest
-VERSION=$(echo "$LATEST_RELEASE" | jq -r '.tag_name')
-ISO_URL=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .browser_download_url')
-EXPECTED_CHECKSUM=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .digest' | sed 's/sha256://')
-
-msg_ok "Latest version: $VERSION"
-msg_ok "ISO URL: $ISO_URL"
-msg_ok "Expected SHA256: $EXPECTED_CHECKSUM"
-
-
-# Check if we already have the same version
-if [ -f "resource/netboot.xyz-multiarch.iso" ]; then
-    msg_info "Checking current resource file ..."
-    
-    # First check by checksum (fastest)
-    CURRENT_CHECKSUM=$(shasum -a 256 resource/netboot.xyz-multiarch.iso | awk '{print $1}')
-    
-    if [ "$CURRENT_CHECKSUM" = "$EXPECTED_CHECKSUM" ]; then
-        msg_ok "Resource file is already up to date (version $VERSION). No update needed."
-        exit 0
-    else
-        msg_info "Checksums differ, proceeding with download ..."
-    fi
-fi
-
-# Download ISO file
-TMP_ISO=$(mktemp -t netbootxyziso)
-msg_info "Downloading ISO file ..."
-curl -L -o "$TMP_ISO" "$ISO_URL"
-
-# Verify SHA256 checksum
-msg_info "Verifying SHA256 checksum ..."
-ACTUAL_CHECKSUM=$(shasum -a 256 "$TMP_ISO" | awk '{print $1}')
-
-if [ "$EXPECTED_CHECKSUM" = "$ACTUAL_CHECKSUM" ]; then
-    msg_ok "Verified SHA256 checksum."
-    mv -f "$TMP_ISO" "resource/netboot.xyz-multiarch.iso"
-    msg_ok "Updated ISO file."
-    git add "resource/netboot.xyz-multiarch.iso"
-    git commit -m "chore: update netboot.xyz-multiarch.iso to $VERSION"
-    msg_ok "Committed changes."
-    msg_ok "You can now push the changes to the remote repository."
-    exit 0
-else
-    msg_err "Inconsistent SHA256 checksum."
-    msg_err "Expected: $EXPECTED_CHECKSUM"
-    msg_err "Actual:   $ACTUAL_CHECKSUM"
-    exit 1
-fi

ui/index.html

@@ -6,34 +6,27 @@
     <!-- These are the fonts used in the app -->
     <link
       rel="preload"
-      href="./public/fonts/CircularXXWeb-Medium.woff2"
+      href="/fonts/CircularXXWeb-Medium.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <link
       rel="preload"
-      href="./public/fonts/CircularXXWeb-Book.woff2"
+      href="/fonts/CircularXXWeb-Book.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <link
       rel="preload"
-      href="./public/fonts/CircularXXWeb-Regular.woff2"
+      href="/fonts/CircularXXWeb-Regular.woff2"
-      as="font"
-      type="font/woff2"
-      crossorigin
-    />
-    <link
-      rel="preload"
-      href="./public/fonts/CircularXXWeb-Black.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <title>JetKVM</title>
-    <link rel="stylesheet" href="./public/fonts/fonts.css" />
+    <link rel="stylesheet" href="/fonts/fonts.css" />
     <link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <link rel="shortcut icon" href="/favicon.ico" />
@@ -43,21 +36,23 @@
     <meta name="theme-color" content="#051946" />
     <meta name="description" content="A web-based KVM console for managing remote servers." />
     <script>
-      function applyThemeFromPreference() {
+      // Initial theme setup
-        // dark theme setup
+      document.documentElement.classList.toggle(
-        var darkDesired = localStorage.theme === "dark" ||
+        "dark",
+        localStorage.theme === "dark" ||
           (!("theme" in localStorage) &&
-            window.matchMedia("(prefers-color-scheme: dark)").matches)
+            window.matchMedia("(prefers-color-scheme: dark)").matches),
-
+      );
-        document.documentElement.classList.toggle("dark", darkDesired)
-      }
-
-      // initial theme application
-      applyThemeFromPreference();
 
       // Listen for system theme changes
-      window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", applyThemeFromPreference);
+      window
-      window.matchMedia("(prefers-color-scheme: light)").addEventListener("change", applyThemeFromPreference);
+        .matchMedia("(prefers-color-scheme: dark)")
+        .addEventListener("change", ({ matches }) => {
+          if (!("theme" in localStorage)) {
+            // Only auto-switch if user hasn't manually set a theme
+            document.documentElement.classList.toggle("dark", matches);
+          }
+        });
     </script>
   </head>
   <body

ui/public/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /

ui/vite.config.ts

@@ -31,7 +31,6 @@ export default defineConfig(({ mode, command }) => {
     esbuild: {
       pure: ["console.debug"],
     },
-    assetsInclude: ["**/*.woff2"],
     build: {
       outDir: isCloud ? "dist" : "../static",
       rollupOptions: {

web.go

@@ -69,7 +69,8 @@ type SetupRequest struct {
 }
 
 var cachableFileExtensions = []string{
-	".jpg", ".jpeg", ".png", ".svg", ".gif", ".webp", ".ico", ".woff2",
+	".jpg", ".jpeg", ".png", ".gif", ".webp", ".woff2",
+	".ico",
 }
 
 func setupRouter() *gin.Engine {
@@ -82,10 +83,7 @@ func setupRouter() *gin.Engine {
 		}),
 	))
 
-	staticFS, err := fs.Sub(staticFiles, "static")
+	staticFS, _ := fs.Sub(staticFiles, "static")
-	if err != nil {
-		logger.Fatal().Err(err).Msg("failed to get rooted static files subdirectory")
-	}
 	staticFileServer := http.StripPrefix("/static", statigz.FileServer(
 		staticFS.(fs.ReadDirFS),
 	))
@@ -111,17 +109,9 @@ func setupRouter() *gin.Engine {
 		c.Next()
 	})
 
-	r.GET("/robots.txt", func(c *gin.Context) {
-		c.Header("Content-Type", "text/plain")
-		c.Header("Cache-Control", "public, max-age=31536000, immutable") // Cache for 1 year
-		c.String(http.StatusOK, "User-agent: *\nDisallow: /")
-	})
-
 	r.Any("/static/*w", func(c *gin.Context) {
 		staticFileServer.ServeHTTP(c.Writer, c.Request)
 	})
-
-	// Public routes (no authentication required)
 	r.POST("/auth/login-local", handleLogin)
 
 	// We use this to determine if the device is setup