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[client] Enable windows stderr logs by default (#3476)

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Viktor Liu 2025-03-10 11:30:49 +01:00 committed by GitHub
parent fc1da94520
commit c73481aee4
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GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 11 deletions
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15
client/server/panic_windows.go
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@ -3,7 +3,7 @@ package server
import (
"fmt"
"os"
"path/filepath"
"path"
"syscall"
log "github.com/sirupsen/logrus"
@ -12,7 +12,6 @@ import (
)
const (
windowsPanicLogEnvVar = "NB_WINDOWS_PANIC_LOG"
// STD_ERROR_HANDLE ((DWORD)-12) = 4294967284
stdErrorHandle = ^uintptr(11)
)
@ -25,13 +24,10 @@ var (
)
func handlePanicLog() error {
logPath := os.Getenv(windowsPanicLogEnvVar)
if logPath == "" {
return nil
}
// TODO: move this to a central location
logDir := path.Join(os.Getenv("PROGRAMDATA"), "Netbird")
logPath := path.Join(logDir, "netbird.err")
// Ensure the directory exists
logDir := filepath.Dir(logPath)
if err := os.MkdirAll(logDir, 0750); err != nil {
return fmt.Errorf("create panic log directory: %w", err)
}
@ -39,13 +35,11 @@ func handlePanicLog() error {
return fmt.Errorf("enforce permission on panic log file: %w", err)
}
// Open log file with append mode
f, err := os.OpenFile(logPath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
return fmt.Errorf("open panic log file: %w", err)
}
// Redirect stderr to the file
if err = redirectStderr(f); err != nil {
if closeErr := f.Close(); closeErr != nil {
log.Warnf("failed to close file after redirect error: %v", closeErr)
@ -59,7 +53,6 @@ func handlePanicLog() error {
// redirectStderr redirects stderr to the provided file
func redirectStderr(f *os.File) error {
// Get the current process's stderr handle
if err := setStdHandle(f); err != nil {
return fmt.Errorf("failed to set stderr handle: %w", err)
}