github.com/nimakaviani/cli@v6.37.1-0.20180619223813-e734901a73fa+incompatible/command/v3/v3_stop_command.go (about)

     1  package v3
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v3action"
     8  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    10  	"code.cloudfoundry.org/cli/command"
    11  	"code.cloudfoundry.org/cli/command/flag"
    12  	"code.cloudfoundry.org/cli/command/translatableerror"
    13  	"code.cloudfoundry.org/cli/command/v3/shared"
    14  )
    15  
    16  //go:generate counterfeiter . V3StopActor
    17  
    18  type V3StopActor interface {
    19  	CloudControllerAPIVersion() string
    20  	GetApplicationByNameAndSpace(appName string, spaceGUID string) (v3action.Application, v3action.Warnings, error)
    21  	StopApplication(appGUID string) (v3action.Warnings, error)
    22  }
    23  
    24  type V3StopCommand struct {
    25  	RequiredArgs flag.AppName `positional-args:"yes"`
    26  	usage        interface{}  `usage:"CF_NAME v3-stop APP_NAME"`
    27  
    28  	UI          command.UI
    29  	Config      command.Config
    30  	SharedActor command.SharedActor
    31  	Actor       V3StopActor
    32  }
    33  
    34  func (cmd *V3StopCommand) Setup(config command.Config, ui command.UI) error {
    35  	cmd.UI = ui
    36  	cmd.Config = config
    37  	cmd.SharedActor = sharedaction.NewActor(config)
    38  
    39  	ccClient, _, err := shared.NewClients(config, ui, true)
    40  	if err != nil {
    41  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    42  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    43  		}
    44  
    45  		return err
    46  	}
    47  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    48  
    49  	return nil
    50  }
    51  
    52  func (cmd V3StopCommand) Execute(args []string) error {
    53  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    54  
    55  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    56  	if err != nil {
    57  		return err
    58  	}
    59  
    60  	err = cmd.SharedActor.CheckTarget(true, true)
    61  	if err != nil {
    62  		return err
    63  	}
    64  
    65  	user, err := cmd.Config.CurrentUser()
    66  	if err != nil {
    67  		return err
    68  	}
    69  
    70  	app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    71  	cmd.UI.DisplayWarnings(warnings)
    72  	if err != nil {
    73  		return err
    74  	}
    75  
    76  	if !app.Started() {
    77  		cmd.UI.DisplayWarning("App {{.AppName}} is already stopped",
    78  			map[string]interface{}{
    79  				"AppName": cmd.RequiredArgs.AppName,
    80  			})
    81  		cmd.UI.DisplayOK()
    82  		return nil
    83  	}
    84  
    85  	cmd.UI.DisplayTextWithFlavor("Stopping app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    86  		"AppName":   cmd.RequiredArgs.AppName,
    87  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    88  		"SpaceName": cmd.Config.TargetedSpace().Name,
    89  		"Username":  user.Name,
    90  	})
    91  	warnings, err = cmd.Actor.StopApplication(app.GUID)
    92  
    93  	cmd.UI.DisplayWarnings(warnings)
    94  	if err != nil {
    95  		return err
    96  	}
    97  
    98  	cmd.UI.DisplayOK()
    99  
   100  	return nil
   101  }