65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package service
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/docker/cli/cli"
|
|
"github.com/docker/cli/cli/command"
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/versions"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
func newRollbackCommand(dockerCli command.Cli) *cobra.Command {
|
|
options := newServiceOptions()
|
|
|
|
cmd := &cobra.Command{
|
|
Use: "rollback [OPTIONS] SERVICE",
|
|
Short: "Revert changes to a service's configuration",
|
|
Args: cli.ExactArgs(1),
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return runRollback(dockerCli, options, args[0])
|
|
},
|
|
Annotations: map[string]string{"version": "1.31"},
|
|
}
|
|
|
|
flags := cmd.Flags()
|
|
flags.BoolVarP(&options.quiet, flagQuiet, "q", false, "Suppress progress output")
|
|
addDetachFlag(flags, &options.detach)
|
|
|
|
return cmd
|
|
}
|
|
|
|
func runRollback(dockerCli command.Cli, options *serviceOptions, serviceID string) error {
|
|
apiClient := dockerCli.Client()
|
|
ctx := context.Background()
|
|
|
|
service, _, err := apiClient.ServiceInspectWithRaw(ctx, serviceID, types.ServiceInspectOptions{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
spec := &service.Spec
|
|
updateOpts := types.ServiceUpdateOptions{
|
|
Rollback: "previous",
|
|
}
|
|
|
|
response, err := apiClient.ServiceUpdate(ctx, service.ID, service.Version, *spec, updateOpts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, warning := range response.Warnings {
|
|
fmt.Fprintln(dockerCli.Err(), warning)
|
|
}
|
|
|
|
fmt.Fprintf(dockerCli.Out(), "%s\n", serviceID)
|
|
|
|
if options.detach || versions.LessThan(apiClient.ClientVersion(), "1.29") {
|
|
return nil
|
|
}
|
|
|
|
return waitOnService(ctx, dockerCli, serviceID, options.quiet)
|
|
}
|