1 files changed, 38 insertions, 0 deletions
diff --git a/go/internal/handler/handler.go b/go/internal/handler/handler.go
new file mode 100644
index 0000000..927998d
--- /dev/null
+++ b/go/internal/handler/handler.go
@@ -0,0 +1,38 @@
+package handler
+
+import (
+	"os"
+	"os/exec"
+	"syscall"
+
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/logger"
+)
+
+func Prepare() error {
+	cfg, err := config.New()
+	if err != nil {
+		return err
+	}
+
+	if err := logger.Configure(cfg); err != nil {
+		return err
+	}
+
+	// Use a working directory that won't get removed or unmounted.
+	if err := os.Chdir("/"); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func execCommand(command string, args ...string) error {
+	binPath, err := exec.LookPath(command)
+	if err != nil {
+		return err
+	}
+
+	args = append([]string{binPath}, args...)
+	return syscall.Exec(binPath, args, os.Environ())
+}