image: implement idempotent upload of os images

image/upload/internal/cmd/qemu.go

@@ -0,0 +1,29 @@
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package cmd
+
+import (
+	"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
+	"github.com/spf13/cobra"
+)
+
+// NewQEMUCmd returns the command that uploads an OS image to QEMU.
+func NewQEMUCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "qemu",
+		Short: "Upload OS image to QEMU",
+		Long:  "Upload OS image to QEMU.",
+		Args:  cobra.ExactArgs(0),
+		RunE:  runQEMU,
+	}
+
+	return cmd
+}
+
+func runQEMU(cmd *cobra.Command, args []string) error {
+	return runNOP(cmd, cloudprovider.QEMU, args)
+}