spiegel_podman/cmd/podman/system/migrate.go
Matt Heon 72f1617fac Bump Go module to v5
Moving from Go module v4 to v5 prepares us for public releases.

Move done using gomove [1] as with the v3 and v4 moves.

[1] https://github.com/KSubedi/gomove

Signed-off-by: Matt Heon <mheon@redhat.com>
2024-02-08 09:35:39 -05:00

65 lines
1.7 KiB
Go

//go:build !remote
package system
import (
"fmt"
"os"
"github.com/containers/common/pkg/completion"
"github.com/containers/podman/v5/cmd/podman/registry"
"github.com/containers/podman/v5/cmd/podman/validate"
"github.com/containers/podman/v5/libpod/define"
"github.com/containers/podman/v5/pkg/domain/entities"
"github.com/spf13/cobra"
)
var (
migrateDescription = `
podman system migrate
Migrate existing containers to a new version of Podman.
`
migrateCommand = &cobra.Command{
Annotations: map[string]string{
registry.EngineMode: registry.ABIMode,
registry.NoMoveProcess: registry.NoMoveProcess,
},
Use: "migrate [options]",
Args: validate.NoArgs,
Short: "Migrate containers",
Long: migrateDescription,
Run: migrate,
ValidArgsFunction: completion.AutocompleteNone,
}
)
var (
migrateOptions entities.SystemMigrateOptions
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: migrateCommand,
Parent: systemCmd,
})
flags := migrateCommand.Flags()
newRuntimeFlagName := "new-runtime"
flags.StringVar(&migrateOptions.NewRuntime, newRuntimeFlagName, "", "Specify a new runtime for all containers")
_ = migrateCommand.RegisterFlagCompletionFunc(newRuntimeFlagName, completion.AutocompleteNone)
}
func migrate(cmd *cobra.Command, args []string) {
if err := registry.ContainerEngine().Migrate(registry.Context(), migrateOptions); err != nil {
fmt.Println(err)
// FIXME change this to return the error like other commands
// defer will never run on os.Exit()
//nolint:gocritic
os.Exit(define.ExecErrorCodeGeneric)
}
os.Exit(0)
}