github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/command/v3/terminate_task_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 . TerminateTaskActor
    17  
    18  type TerminateTaskActor interface {
    19  	GetApplicationByNameAndSpace(appName string, spaceGUID string) (v3action.Application, v3action.Warnings, error)
    20  	GetTaskBySequenceIDAndApplication(sequenceID int, appGUID string) (v3action.Task, v3action.Warnings, error)
    21  	TerminateTask(taskGUID string) (v3action.Task, v3action.Warnings, error)
    22  	CloudControllerAPIVersion() string
    23  }
    24  
    25  type TerminateTaskCommand struct {
    26  	RequiredArgs    flag.TerminateTaskArgs `positional-args:"yes"`
    27  	usage           interface{}            `usage:"CF_NAME terminate-task APP_NAME TASK_ID\n\nEXAMPLES:\n   CF_NAME terminate-task my-app 3"`
    28  	relatedCommands interface{}            `related_commands:"tasks"`
    29  
    30  	UI          command.UI
    31  	Config      command.Config
    32  	SharedActor command.SharedActor
    33  	Actor       TerminateTaskActor
    34  }
    35  
    36  func (cmd *TerminateTaskCommand) Setup(config command.Config, ui command.UI) error {
    37  	cmd.UI = ui
    38  	cmd.Config = config
    39  	cmd.SharedActor = sharedaction.NewActor(config)
    40  
    41  	client, _, err := shared.NewClients(config, ui, true)
    42  	if err != nil {
    43  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    44  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionRunTaskV3}
    45  		}
    46  
    47  		return err
    48  	}
    49  	cmd.Actor = v3action.NewActor(nil, client, config)
    50  
    51  	return nil
    52  }
    53  
    54  func (cmd TerminateTaskCommand) Execute(args []string) error {
    55  	sequenceId, err := flag.ParseStringToInt(cmd.RequiredArgs.SequenceID)
    56  	if err != nil {
    57  		return translatableerror.ParseArgumentError{
    58  			ArgumentName: "TASK_ID",
    59  			ExpectedType: "integer",
    60  		}
    61  	}
    62  
    63  	err = command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionRunTaskV3)
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	err = cmd.SharedActor.CheckTarget(cmd.Config, true, true)
    69  	if err != nil {
    70  		return shared.HandleError(err)
    71  	}
    72  
    73  	space := cmd.Config.TargetedSpace()
    74  
    75  	user, err := cmd.Config.CurrentUser()
    76  	if err != nil {
    77  		return err
    78  	}
    79  
    80  	application, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, space.GUID)
    81  	cmd.UI.DisplayWarnings(warnings)
    82  	if err != nil {
    83  		return shared.HandleError(err)
    84  	}
    85  
    86  	task, warnings, err := cmd.Actor.GetTaskBySequenceIDAndApplication(sequenceId, application.GUID)
    87  	cmd.UI.DisplayWarnings(warnings)
    88  	if err != nil {
    89  		return shared.HandleError(err)
    90  	}
    91  
    92  	cmd.UI.DisplayTextWithFlavor("Terminating task {{.TaskSequenceID}} of app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
    93  		map[string]interface{}{
    94  			"TaskSequenceID": cmd.RequiredArgs.SequenceID,
    95  			"AppName":        cmd.RequiredArgs.AppName,
    96  			"OrgName":        cmd.Config.TargetedOrganization().Name,
    97  			"SpaceName":      space.Name,
    98  			"CurrentUser":    user.Name,
    99  		})
   100  
   101  	_, warnings, err = cmd.Actor.TerminateTask(task.GUID)
   102  	cmd.UI.DisplayWarnings(warnings)
   103  	if err != nil {
   104  		return shared.HandleError(err)
   105  	}
   106  
   107  	cmd.UI.DisplayOK()
   108  
   109  	return nil
   110  }