Files
docker-cli/cli/command/swarm/update.go
Sebastiaan van Stijn 139968dff2 cli/command/completion: deprecate NoComplete
This function was an exact duplicate of [cobra.NoFileCompletions], so
deprecating it in favor of that.

[cobra.NoFileCompletions]: https://pkg.go.dev/github.com/spf13/cobra@v1.9.1#NoFileCompletions

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 2827d037ba)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2025-08-30 12:24:11 +02:00

76 lines
1.9 KiB
Go

package swarm
import (
"context"
"fmt"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
"github.com/docker/docker/api/types/swarm"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
func newUpdateCommand(dockerCli command.Cli) *cobra.Command {
opts := swarmOptions{}
cmd := &cobra.Command{
Use: "update [OPTIONS]",
Short: "Update the swarm",
Args: cli.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runUpdate(cmd.Context(), dockerCli, cmd.Flags(), opts)
},
PreRunE: func(cmd *cobra.Command, args []string) error {
if cmd.Flags().NFlag() == 0 {
return pflag.ErrHelp
}
return nil
},
Annotations: map[string]string{
"version": "1.24",
"swarm": "manager",
},
ValidArgsFunction: cobra.NoFileCompletions,
}
cmd.Flags().BoolVar(&opts.autolock, flagAutolock, false, "Change manager autolocking setting (true|false)")
addSwarmFlags(cmd.Flags(), &opts)
return cmd
}
func runUpdate(ctx context.Context, dockerCLI command.Cli, flags *pflag.FlagSet, opts swarmOptions) error {
apiClient := dockerCLI.Client()
var updateFlags swarm.UpdateFlags
swarmInspect, err := apiClient.SwarmInspect(ctx)
if err != nil {
return err
}
prevAutoLock := swarmInspect.Spec.EncryptionConfig.AutoLockManagers
opts.mergeSwarmSpec(&swarmInspect.Spec, flags, &swarmInspect.ClusterInfo.TLSInfo.TrustRoot)
curAutoLock := swarmInspect.Spec.EncryptionConfig.AutoLockManagers
err = apiClient.SwarmUpdate(ctx, swarmInspect.Version, swarmInspect.Spec, updateFlags)
if err != nil {
return err
}
_, _ = fmt.Fprintln(dockerCLI.Out(), "Swarm updated.")
if curAutoLock && !prevAutoLock {
unlockKeyResp, err := apiClient.SwarmGetUnlockKey(ctx)
if err != nil {
return errors.Wrap(err, "could not fetch unlock key")
}
printUnlockCommand(dockerCLI.Out(), unlockKeyResp.UnlockKey)
}
return nil
}