fix: main.go build by moving Umask methods to utils (#1967)

* fix : builds

Signed-off-by: charankamarapu <kamarapucharan@gmail.com>

* fix: go build

Signed-off-by: charankamarapu <kamarapucharan@gmail.com>

---------

Signed-off-by: charankamarapu <kamarapucharan@gmail.com>

main.go

@@ -80,8 +80,8 @@ func start(ctx context.Context) {
 	// Setting 'umask' to '0' ensures that 'keploy' can precisely control the permissions of the files it creates.
 	// However, it's important to note that this approach may not work in scenarios involving mounted volumes,
 	// as the 'umask' is set by the host system, and cannot be overridden by 'keploy' or individual processes.
-	oldMask := SetUmask()
-	defer RestoreUmask(oldMask)
+	oldMask := utils.SetUmask()
+	defer utils.RestoreUmask(oldMask)
 
 	userDb := userDb.New(logger)
 	if dsn != "" {

utils/mask_others.go

@@ -0,0 +1,13 @@
+//go:build !windows
+
+package utils
+
+import "syscall"
+
+func SetUmask() int {
+	return syscall.Umask(0)
+}
+
+func RestoreUmask(oldMask int) {
+	syscall.Umask(oldMask)
+}

utils/mask_windows.go

@@ -0,0 +1,11 @@
+//go:build windows
+
+package utils
+
+func SetUmask() int {
+	return 0
+}
+
+func RestoreUmask(oldMask int) {
+	// Do nothing
+}