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ccli2
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cli/command/container/restart.go
62 строки
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Kir Kolyshkin
Switch from x/net/context to context
12 май 2018, 02:49
12 май 2018, 02:49
6f8070d
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package container import ( "context" "fmt" "strings" "time" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/pkg/errors" "github.com/spf13/cobra" ) type restartOptions struct { nSeconds int nSecondsChanged bool containers []string } // NewRestartCommand creates a new cobra.Command for `docker restart` func NewRestartCommand(dockerCli command.Cli) *cobra.Command { var opts restartOptions cmd := &cobra.Command{ Use: "restart [OPTIONS] CONTAINER [CONTAINER...]", Short: "Restart one or more containers", Args: cli.RequiresMinArgs(1), RunE: func(cmd *cobra.Command, args []string) error { opts.containers = args opts.nSecondsChanged = cmd.Flags().Changed("time") return runRestart(dockerCli, &opts) }, } flags := cmd.Flags() flags.IntVarP(&opts.nSeconds, "time", "t", 10, "Seconds to wait for stop before killing the container") return cmd } func runRestart(dockerCli command.Cli, opts *restartOptions) error { ctx := context.Background() var errs []string var timeout *time.Duration if opts.nSecondsChanged { timeoutValue := time.Duration(opts.nSeconds) * time.Second timeout = &timeoutValue } for _, name := range opts.containers { if err := dockerCli.Client().ContainerRestart(ctx, name, timeout); err != nil { errs = append(errs, err.Error()) continue } fmt.Fprintln(dockerCli.Out(), name) } if len(errs) > 0 { return errors.New(strings.Join(errs, "\n")) } return nil }