1 files changed, 26 insertions, 0 deletions
diff --git a/osutil/isolate.go b/osutil/isolate.go
index d4b64fb6..387df905 100644
--- a/osutil/isolate.go
+++ b/osutil/isolate.go
@@ -4,6 +4,8 @@ package osutil
 
 import (
 	"os/exec"
+	"os/user"
+	"strconv"
 	"syscall"
 )
 
@@ -11,3 +13,27 @@ import (
 func IsolateProcess(cmd *exec.Cmd) {
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true, Pgid: 0}
 }
+
+func ExecuteFromUser(cmd *exec.Cmd, u string) error {
+	usr, err := user.Lookup(u)
+	if err != nil {
+		return err
+	}
+
+	usrI32, err := strconv.Atoi(usr.Uid)
+	if err != nil {
+		return err
+	}
+
+	grI32, err := strconv.Atoi(usr.Gid)
+	if err != nil {
+		return err
+	}
+
+	cmd.SysProcAttr.Credential = &syscall.Credential{
+		Uid: uint32(usrI32),
+		Gid: uint32(grI32),
+	}
+
+	return nil
+}