github.com/randomtask1155/cli@v6.41.1-0.20181227003417-a98eed78cbde+incompatible/command/v6/v3_start_command.go (about)

     1  package v6
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/actor/sharedaction"
     5  	"code.cloudfoundry.org/cli/actor/v3action"
     6  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     7  	"code.cloudfoundry.org/cli/command"
     8  	"code.cloudfoundry.org/cli/command/flag"
     9  	"code.cloudfoundry.org/cli/command/v6/shared"
    10  )
    11  
    12  //go:generate counterfeiter . V3StartActor
    13  
    14  type V3StartActor interface {
    15  	CloudControllerAPIVersion() string
    16  	GetApplicationByNameAndSpace(appName string, spaceGUID string) (v3action.Application, v3action.Warnings, error)
    17  	StartApplication(appGUID string) (v3action.Application, v3action.Warnings, error)
    18  }
    19  
    20  type V3StartCommand struct {
    21  	RequiredArgs flag.AppName `positional-args:"yes"`
    22  	usage        interface{}  `usage:"CF_NAME v3-start APP_NAME"`
    23  
    24  	UI          command.UI
    25  	Config      command.Config
    26  	SharedActor command.SharedActor
    27  	Actor       V3StartActor
    28  }
    29  
    30  func (cmd *V3StartCommand) Setup(config command.Config, ui command.UI) error {
    31  	cmd.UI = ui
    32  	cmd.Config = config
    33  	cmd.SharedActor = sharedaction.NewActor(config)
    34  
    35  	ccClient, _, err := shared.NewV3BasedClients(config, ui, true, "")
    36  	if err != nil {
    37  		return err
    38  	}
    39  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    40  
    41  	return nil
    42  }
    43  
    44  func (cmd V3StartCommand) Execute(args []string) error {
    45  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    46  
    47  	err := command.MinimumCCAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionApplicationFlowV3)
    48  	if err != nil {
    49  		return err
    50  	}
    51  
    52  	err = cmd.SharedActor.CheckTarget(true, true)
    53  	if err != nil {
    54  		return err
    55  	}
    56  
    57  	user, err := cmd.Config.CurrentUser()
    58  	if err != nil {
    59  		return err
    60  	}
    61  
    62  	app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    63  	cmd.UI.DisplayWarnings(warnings)
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	if app.Started() {
    69  		cmd.UI.DisplayWarning("App {{.AppName}} is already started.",
    70  			map[string]interface{}{
    71  				"AppName": cmd.RequiredArgs.AppName,
    72  			})
    73  		cmd.UI.DisplayOK()
    74  		return nil
    75  	}
    76  
    77  	cmd.UI.DisplayTextWithFlavor("Starting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    78  		"AppName":   cmd.RequiredArgs.AppName,
    79  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    80  		"SpaceName": cmd.Config.TargetedSpace().Name,
    81  		"Username":  user.Name,
    82  	})
    83  
    84  	_, warnings, err = cmd.Actor.StartApplication(app.GUID)
    85  
    86  	cmd.UI.DisplayWarnings(warnings)
    87  	if err != nil {
    88  		return err
    89  	}
    90  
    91  	cmd.UI.DisplayOK()
    92  
    93  	return nil
    94  }