Introduce drun command, refactor code to use context package

1 files changed, 11 insertions, 4 deletions

diff --git a/internal/user/name.go b/internal/user/name.go
index 5171ec7..28ab0a4 100644
--- a/internal/user/name.go
+++ b/internal/user/name.go
@@ -2,10 +2,10 @@ package user
 
 import (
 	"os/user"
-  )
+)
 
-
-func Name() string {
+// NoRootCheck verifies that the DTail run user is not with UID or GID 0.
+func NoRootCheck() {
 	user, err := user.Current()
 	if err != nil {
 		panic(err)
@@ -18,7 +18,14 @@ func Name() string {
 	if user.Gid == "0" {
 		panic("Not allowed to run as GID 0")
 	}
+}
+
+// Name of the current run user.
+func Name() string {
+	user, err := user.Current()
+	if err != nil {
+		panic(err)
+	}
 
 	return user.Username
 }
-