all: imp code

internal/cmd/proxy.go

@@ -517,7 +517,7 @@ func (conf *configuration) hostsFiles(ctx context.Context, l *slog.Logger) (path
 		return conf.HostsFiles, nil
 	}
 
-	paths, err = DefaultHostsPaths()
+	paths, err = proxynetutil.DefaultHostsPaths()
 	if err != nil {
 		return nil, fmt.Errorf("getting default hosts files: %w", err)
 	}

internal/cmd/paths.go → internal/netutil/paths.go

@@ -1,6 +1,9 @@
-package cmd
+package netutil
 
 // DefaultHostsPaths returns the slice of default paths to system hosts files.
+//
+// TODO(s.chzhen):  Since [fs.FS] is no longer needed, update the
+// [hostsfile.DefaultHostsPaths] from golibs.
 func DefaultHostsPaths() (paths []string, err error) {
 	return defaultHostsPaths()
 }

internal/netutil/paths_unix.go

@@ -0,0 +1,21 @@
+//go:build unix
+
+package netutil
+
+import "github.com/AdguardTeam/golibs/hostsfile"
+
+// defaultHostsPaths returns default paths to hosts files for UNIX.
+func defaultHostsPaths() (paths []string, err error) {
+	paths, err = hostsfile.DefaultHostsPaths()
+	if err != nil {
+		// Should not happen because error is always nil.
+		panic(err)
+	}
+
+	res := make([]string, 0, len(paths))
+	for _, p := range paths {
+		res = append(res, "/"+p)
+	}
+
+	return res, nil
+}

internal/cmd/paths_windows.go → internal/netutil/paths_windows.go

@@ -1,6 +1,6 @@
 //go:build windows
 
-package cmd
+package netutil
 
 import (
 	"fmt"