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|
package images
import (
"os"
"strings"
"github.com/containers/common/pkg/ssh"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/spf13/cobra"
)
var (
saveScpDescription = `Securely copy an image from one host to another.`
imageScpCommand = &cobra.Command{
Use: "scp [options] IMAGE [HOST::]",
Annotations: map[string]string{
registry.UnshareNSRequired: "",
registry.ParentNSRequired: "",
},
Long: saveScpDescription,
Short: "securely copy images",
RunE: scp,
Args: cobra.RangeArgs(1, 2),
ValidArgsFunction: common.AutocompleteScp,
Example: `podman image scp myimage:latest otherhost::`,
}
)
var (
parentFlags []string
quiet bool
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: imageScpCommand,
Parent: imageCmd,
})
scpFlags(imageScpCommand)
}
func scpFlags(cmd *cobra.Command) {
flags := cmd.Flags()
flags.BoolVarP(&quiet, "quiet", "q", false, "Suppress the output")
}
func scp(cmd *cobra.Command, args []string) (finalErr error) {
var (
err error
)
containerConfig := registry.PodmanConfig()
sshType := containerConfig.SSHMode
for i, val := range os.Args {
if val == "image" {
break
}
if i == 0 {
continue
}
if strings.Contains(val, "CIRRUS") { // need to skip CIRRUS flags for testing suite purposes
continue
}
parentFlags = append(parentFlags, val)
}
src := args[0]
dst := ""
if len(args) > 1 {
dst = args[1]
}
sshEngine := ssh.DefineMode(sshType)
err = registry.ImageEngine().Scp(registry.Context(), src, dst, parentFlags, quiet, sshEngine)
if err != nil {
return err
}
return nil
}
|
