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package volumes
import (
"github.com/containers/podman/v2/cmd/podman/common"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/spf13/cobra"
)
var (
volumeExistsDescription = `If the given volume exists, podman volume exists exits with 0, otherwise the exit code will be 1.`
volumeExistsCommand = &cobra.Command{
Use: "exists VOLUME",
Short: "volume exists",
Long: volumeExistsDescription,
RunE: volumeExists,
Example: `podman volume exists myvol`,
Args: cobra.ExactArgs(1),
ValidArgsFunction: common.AutocompleteVolumes,
}
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: volumeExistsCommand,
Parent: volumeCmd,
})
}
func volumeExists(cmd *cobra.Command, args []string) error {
response, err := registry.ContainerEngine().VolumeExists(registry.GetContext(), args[0])
if err != nil {
return err
}
if !response.Value {
registry.SetExitCode(1)
}
return nil
}
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