feat: support multiple source files in mgrctl cp (Fixes #657)

mgrctl/cmd/cp/cp.go

@@ -1,10 +1,14 @@
 // SPDX-FileCopyrightText: 2024 SUSE LLC
+// SPDX-FileCopyrightText: 2026 YatesMold
 //
 // SPDX-License-Identifier: Apache-2.0
 
 package cp
 
 import (
+	"fmt"
+	"strings"
+
 	"github.com/spf13/cobra"
 	"github.com/uyuni-project/uyuni-tools/shared"
 	"github.com/uyuni-project/uyuni-tools/shared/kubernetes"
@@ -25,11 +29,12 @@ func NewCommand(globalFlags *types.GlobalFlags) *cobra.Command {
 	flags := &flagpole{}
 
 	cpCmd := &cobra.Command{
-		Use:   "cp [path/to/source.file] [path/to/destination.file]",
+		Use:   "cp [path/to/source1.file ...] [path/to/destination]",
 		Short: L("Copy files to and from the containers"),
-		Long: L(`Takes a source and destination parameters.
-	One of them can be prefixed with 'server:' to indicate the path is within the server pod.`),
-		Args: cobra.ExactArgs(2),
+		Long: L(`Takes at least one source and destination parameters.
+	Several source files can be passed, the last parameter will be the destination.
+	Either the source parameters or the destination can be prefixed with 'server:' to indicate the path is within the server pod.`),
+		Args: cobra.MinimumNArgs(2),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			viper, err := utils.ReadConfig(cmd, utils.GlobalConfigFilename, globalFlags.ConfigPath)
 			if err != nil {
@@ -51,5 +56,21 @@ func NewCommand(globalFlags *types.GlobalFlags) *cobra.Command {
 
 func run(flags *flagpole, _ *cobra.Command, args []string) error {
 	cnx := shared.NewConnection(flags.Backend, podman.ServerContainerName, kubernetes.ServerFilter)
-	return cnx.Copy(args[0], args[1], flags.User, flags.Group)
+	dst := args[len(args)-1]
+	srcs := args[:len(args)-1]
+
+	// Validate that source paths don't mix local and server paths.
+	hasServerSrc := strings.HasPrefix(srcs[0], "server:")
+	for _, src := range srcs[1:] {
+		if strings.HasPrefix(src, "server:") != hasServerSrc {
+			return fmt.Errorf(L("cannot mix local and server sources"))
+		}
+	}
+
+	for _, src := range srcs {
+		if err := cnx.Copy(src, dst, flags.User, flags.Group); err != nil {
+			return err
+		}
+	}
+	return nil
 }

uyuni-tools.changes.yatesmold.multi-source-cp

@@ -0,0 +1 @@
+- Support multiple source files in mgrctl cp (gh#657)