add headless mode for linux

2025-07-16 16:21:18 +01:00
parent cb13605d85
commit c9a33f8b3d
3 changed files with 174 additions and 7 deletions
@@ -0,0 +1,58 @@
+#!/bin/bash
+echo "Building HeaderAnalyzer for Linux..."
+
+# Check for required dependencies
+echo "Checking system dependencies..."
+
+# Check for pkg-config
+if ! command -v pkg-config >/dev/null 2>&1; then
+    echo "Error: pkg-config not found."
+    echo "Installing required dependencies for systray..."
+    
+    # Detect package manager and install dependencies
+    if command -v apt-get >/dev/null 2>&1; then
+        echo "Using apt-get to install dependencies..."
+        sudo apt-get update
+        sudo apt-get install -y pkg-config libgtk-3-dev libayatana-appindicator3-dev
+    elif command -v yum >/dev/null 2>&1; then
+        echo "Using yum to install dependencies..."
+        sudo yum install -y pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel
+    elif command -v dnf >/dev/null 2>&1; then
+        echo "Using dnf to install dependencies..."
+        sudo dnf install -y pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel
+    elif command -v pacman >/dev/null 2>&1; then
+        echo "Using pacman to install dependencies..."
+        sudo pacman -S --noconfirm pkg-config gtk3 libayatana-appindicator
+    elif command -v zypper >/dev/null 2>&1; then
+        echo "Using zypper to install dependencies..."
+        sudo zypper install -y pkg-config gtk3-devel libayatana-appindicator-devel
+    else
+        echo "Could not detect package manager. Please install manually:"
+        echo "Ubuntu/Debian: sudo apt-get install pkg-config libgtk-3-dev libayatana-appindicator3-dev"
+        echo "CentOS/RHEL: sudo yum install pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel"
+        echo "Fedora: sudo dnf install pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel"
+        echo "Arch: sudo pacman -S pkg-config gtk3 libayatana-appindicator"
+        echo "openSUSE: sudo zypper install pkg-config gtk3-devel libayatana-appindicator-devel"
+        exit 1
+    fi
+fi
+
+# Verify GTK libraries are available
+if ! pkg-config --exists gtk+-3.0; then
+    echo "Error: GTK 3 development libraries not found."
+    echo "Please install GTK 3 development packages for your distribution."
+    exit 1
+fi
+
+echo "All dependencies satisfied. Building application..."
+
+# Build the Go application
+go build -o headeranalyzer
+
+if [ $? -eq 0 ]; then
+    echo "Build successful! Executable: ./headeranalyzer"
+    echo "Run with: ./headeranalyzer"
+else
+    echo "Build failed!"
+    exit 1
+fi
@@ -1,4 +1,48 @@
 #!/bin/bash
+echo "Checking system dependencies..."
+
+# Check if we're on Linux and need systray dependencies
+if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+    echo "Linux detected - checking systray dependencies..."
+    
+    # Check for pkg-config
+    if ! command -v pkg-config >/dev/null 2>&1; then
+        echo "Error: pkg-config not found."
+        echo "Installing required dependencies for systray..."
+        
+        # Detect package manager and install dependencies
+        if command -v apt-get >/dev/null 2>&1; then
+            echo "Using apt-get to install dependencies..."
+            sudo apt-get update
+            sudo apt-get install -y pkg-config libgtk-3-dev libayatana-appindicator3-dev
+        elif command -v yum >/dev/null 2>&1; then
+            echo "Using yum to install dependencies..."
+            sudo yum install -y pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel
+        elif command -v dnf >/dev/null 2>&1; then
+            echo "Using dnf to install dependencies..."
+            sudo dnf install -y pkgconfig gtk3-devel libayatana-appindicator-gtk3-devel
+        elif command -v pacman >/dev/null 2>&1; then
+            echo "Using pacman to install dependencies..."
+            sudo pacman -S --noconfirm pkg-config gtk3 libayatana-appindicator
+        else
+            echo "Could not detect package manager. Please install manually:"
+            echo "  - pkg-config"
+            echo "  - GTK 3 development libraries"
+            echo "  - libayatana-appindicator development libraries"
+            exit 1
+        fi
+    fi
+    
+    # Verify GTK libraries are available
+    if ! pkg-config --exists gtk+-3.0; then
+        echo "Error: GTK 3 development libraries not found."
+        echo "Please install GTK 3 development packages for your distribution."
+        exit 1
+    fi
+    
+    echo "All Linux systray dependencies are satisfied."
+fi
+
 echo "Compiling Windows resource file..."

 # Check if x86_64-w64-mingw32-windres is available (for cross-compilation)
@@ -11,9 +11,12 @@ import (
 	"io/fs"
 	"log"
 	"net/http"
+	"os"
 	"os/exec"
+	"os/signal"
 	"runtime"
 	"strings"
+	"syscall"
 	"time"

 	"headeranalyzer/parser"
@@ -24,8 +27,9 @@ import (
 )

 var (
-	addr = flag.String("host", "127.0.0.1", "IP to bind")
-	port = flag.Int("port", 5555, "Port to run on")
+	addr     = flag.String("host", "127.0.0.1", "IP to bind")
+	port     = flag.Int("port", 5555, "Port to run on")
+	headless = flag.Bool("headless", false, "Force headless mode (disable system tray)")
 )

 //go:embed web/*
@@ -83,6 +87,43 @@ func openBrowser(url string) {
 	}
 }

+// isHeadless checks if the system is running in a headless environment
+func isHeadless() bool {
+	// Check for common headless indicators
+	if runtime.GOOS == "windows" {
+		// On Windows, assume GUI is available
+		return false
+	}
+
+	// Check if DISPLAY is set (X11)
+	if display := os.Getenv("DISPLAY"); display != "" {
+		return false
+	}
+
+	// Check if WAYLAND_DISPLAY is set (Wayland)
+	if waylandDisplay := os.Getenv("WAYLAND_DISPLAY"); waylandDisplay != "" {
+		return false
+	}
+
+	// Check if XDG_SESSION_TYPE indicates a graphical session
+	if sessionType := os.Getenv("XDG_SESSION_TYPE"); sessionType == "x11" || sessionType == "wayland" {
+		return false
+	}
+
+	// Check if we're in SSH session
+	if os.Getenv("SSH_CONNECTION") != "" || os.Getenv("SSH_CLIENT") != "" || os.Getenv("SSH_TTY") != "" {
+		return true
+	}
+
+	// Check if TERM indicates we're in a terminal
+	if term := os.Getenv("TERM"); term == "linux" || strings.Contains(term, "tty") {
+		return true
+	}
+
+	// If none of the above, assume headless on Linux/Unix
+	return runtime.GOOS == "linux"
+}
+
 func main() {
 	flag.Parse()

@@ -538,10 +579,34 @@ func main() {
 		log.Fatal(srv.ListenAndServe())
 	}()

-	systray.Run(func() { onReady(addrPort, shutdownCh) }, func() {})
+	// Check if we're in a headless environment
+	if *headless || isHeadless() {
+		if *headless {
+			fmt.Println("Headless mode forced via command line flag.")
+		} else {
+			fmt.Println("Headless environment detected. System tray disabled.")
+		}
+		fmt.Printf("Access the web interface at: http://%s\n", addrPort)
+		fmt.Println("Press Ctrl+C to stop the server.")

-	<-shutdownCh
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
-	srv.Shutdown(ctx)
+		// Set up signal handling for graceful shutdown
+		sigChan := make(chan os.Signal, 1)
+		signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
+
+		// Wait for interrupt signal
+		<-sigChan
+		fmt.Println("\nShutting down server...")
+
+		ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+		defer cancel()
+		srv.Shutdown(ctx)
+	} else {
+		fmt.Println("GUI environment detected. Starting system tray...")
+		systray.Run(func() { onReady(addrPort, shutdownCh) }, func() {})
+
+		<-shutdownCh
+		ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+		defer cancel()
+		srv.Shutdown(ctx)
+	}
 }