DockerCLI/cli/command/stack/cmd.go

62 lines
1.7 KiB
Go

package stack
import (
"fmt"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/command/completion"
"github.com/docker/cli/cli/command/stack/swarm"
"github.com/spf13/cobra"
)
// NewStackCommand returns a cobra command for `stack` subcommands
func NewStackCommand(dockerCli command.Cli) *cobra.Command {
cmd := &cobra.Command{
Use: "stack [OPTIONS]",
Short: "Manage Swarm stacks",
Args: cli.NoArgs,
RunE: command.ShowHelp(dockerCli.Err()),
Annotations: map[string]string{
"version": "1.25",
"swarm": "manager",
},
}
defaultHelpFunc := cmd.HelpFunc()
cmd.SetHelpFunc(func(c *cobra.Command, args []string) {
if err := cmd.Root().PersistentPreRunE(c, args); err != nil {
fmt.Fprintln(dockerCli.Err(), err)
return
}
defaultHelpFunc(c, args)
})
cmd.AddCommand(
newDeployCommand(dockerCli),
newListCommand(dockerCli),
newPsCommand(dockerCli),
newRemoveCommand(dockerCli),
newServicesCommand(dockerCli),
newConfigCommand(dockerCli),
)
flags := cmd.PersistentFlags()
flags.String("orchestrator", "", "Orchestrator to use (swarm|all)")
flags.SetAnnotation("orchestrator", "deprecated", nil)
flags.MarkDeprecated("orchestrator", "option will be ignored")
return cmd
}
// completeNames offers completion for swarm stacks
func completeNames(dockerCli command.Cli) completion.ValidArgsFn {
return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, err := swarm.GetStacks(cmd.Context(), dockerCli)
if err != nil {
return nil, cobra.ShellCompDirectiveError
}
var names []string
for _, stack := range list {
names = append(names, stack.Name)
}
return names, cobra.ShellCompDirectiveNoFileComp
}
}