DockerCLI/cli/command/stack/ps.go

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package stack
import (
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/command/stack/kubernetes"
"github.com/docker/cli/cli/command/stack/options"
"github.com/docker/cli/cli/command/stack/swarm"
cliopts "github.com/docker/cli/opts"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
func newPsCommand(dockerCli command.Cli, common *commonOptions) *cobra.Command {
opts := options.PS{Filter: cliopts.NewFilterOpt()}
cmd := &cobra.Command{
Use: "ps [OPTIONS] STACK",
Short: "List the tasks in the stack",
Args: cli.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
opts.Namespace = args[0]
if err := validateStackName(opts.Namespace); err != nil {
return err
}
return RunPs(dockerCli, cmd.Flags(), common.Orchestrator(), opts)
},
}
flags := cmd.Flags()
flags.BoolVar(&opts.NoTrunc, "no-trunc", false, "Do not truncate output")
flags.BoolVar(&opts.NoResolve, "no-resolve", false, "Do not map IDs to Names")
flags.VarP(&opts.Filter, "filter", "f", "Filter output based on conditions provided")
flags.BoolVarP(&opts.Quiet, "quiet", "q", false, "Only display task IDs")
flags.StringVar(&opts.Format, "format", "", "Pretty-print tasks using a Go template")
kubernetes.AddNamespaceFlag(flags)
return cmd
}
// RunPs performs a stack ps against the specified orchestrator
func RunPs(dockerCli command.Cli, flags *pflag.FlagSet, commonOrchestrator command.Orchestrator, opts options.PS) error {
return runOrchestratedCommand(dockerCli, flags, commonOrchestrator,
func() error { return swarm.RunPS(dockerCli, opts) },
func(kli *kubernetes.KubeCli) error { return kubernetes.RunPS(kli, opts) })
}