feat(admin): add platform-specific admin privilege checks

- Upgrade Go version from 1.21 to 1.25.0
- Update golang.org/x/sys dependency to v0.42.0
- Add Unix/Linux admin check using os.Geteuid() with sudo requirement
- Add Windows admin check using windows.SID and token membership validation
- Integrate admin privilege validation into main CLI entry point
- Enhance monitor.go with graceful signal handling for Ctrl+C interrupts
- Add signal channels for clean shutdown of monitoring loop
- Ensures VPN client runs with required elevated privileges on both platforms
This commit is contained in:
2026-04-06 19:06:03 +06:00
parent 58ffb567ce
commit d88139af1b
6 changed files with 115 additions and 2 deletions

View File

@@ -3,7 +3,9 @@ package cli
import (
"fmt"
"os"
"os/signal"
"strings"
"syscall"
"time"
"vpn-client/internal/config"
@@ -26,6 +28,19 @@ func MonitorConnection() error {
fmt.Println("Нажмите Ctrl+C для выхода из мониторинга\n")
time.Sleep(1 * time.Second)
// Создаем канал для обработки сигналов
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
// Создаем канал для остановки мониторинга
stopChan := make(chan bool, 1)
// Запускаем горутину для обработки сигналов
go func() {
<-sigChan
stopChan <- true
}()
// Запускаем мониторинг
ticker := time.NewTicker(1 * time.Second)
defer ticker.Stop()
@@ -35,6 +50,12 @@ func MonitorConnection() error {
case <-ticker.C:
clearScreen()
displayRealtimeStatus(state)
case <-stopChan:
// Восстанавливаем обработку сигналов по умолчанию
signal.Reset(os.Interrupt, syscall.SIGTERM)
fmt.Println("\n\nВыход из мониторинга...")
time.Sleep(500 * time.Millisecond)
return nil
}
}
}