github.com/nimakaviani/cli@v6.37.1-0.20180619223813-e734901a73fa+incompatible/command/v3/v3_restart_app_instance_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 . V3RestartAppInstanceActor
    17  
    18  type V3RestartAppInstanceActor interface {
    19  	CloudControllerAPIVersion() string
    20  	DeleteInstanceByApplicationNameSpaceProcessTypeAndIndex(appName string, spaceGUID string, processType string, instanceIndex int) (v3action.Warnings, error)
    21  }
    22  
    23  type V3RestartAppInstanceCommand struct {
    24  	RequiredArgs    flag.AppInstance `positional-args:"yes"`
    25  	ProcessType     string           `long:"process" default:"web" description:"Process to restart"`
    26  	usage           interface{}      `usage:"CF_NAME v3-restart-app-instance APP_NAME INDEX [--process PROCESS]"`
    27  	relatedCommands interface{}      `related_commands:"v3-restart"`
    28  
    29  	UI          command.UI
    30  	Config      command.Config
    31  	SharedActor command.SharedActor
    32  	Actor       V3RestartAppInstanceActor
    33  }
    34  
    35  func (cmd *V3RestartAppInstanceCommand) Setup(config command.Config, ui command.UI) error {
    36  	cmd.UI = ui
    37  	cmd.Config = config
    38  	cmd.SharedActor = sharedaction.NewActor(config)
    39  
    40  	ccClient, _, err := shared.NewClients(config, ui, true)
    41  	if err != nil {
    42  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    43  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    44  		}
    45  
    46  		return err
    47  	}
    48  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    49  
    50  	return nil
    51  }
    52  
    53  func (cmd V3RestartAppInstanceCommand) Execute(args []string) error {
    54  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    55  
    56  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	err = cmd.SharedActor.CheckTarget(true, true)
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	user, err := cmd.Config.CurrentUser()
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	cmd.UI.DisplayTextWithFlavor("Restarting instance {{.InstanceIndex}} of process {{.ProcessType}} of app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    72  		"InstanceIndex": cmd.RequiredArgs.Index,
    73  		"ProcessType":   cmd.ProcessType,
    74  		"AppName":       cmd.RequiredArgs.AppName,
    75  		"Username":      user.Name,
    76  		"OrgName":       cmd.Config.TargetedOrganization().Name,
    77  		"SpaceName":     cmd.Config.TargetedSpace().Name,
    78  	})
    79  
    80  	warnings, err := cmd.Actor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndex(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID, cmd.ProcessType, cmd.RequiredArgs.Index)
    81  	cmd.UI.DisplayWarnings(warnings)
    82  	if err != nil {
    83  		return err
    84  	}
    85  
    86  	cmd.UI.DisplayOK()
    87  	return nil
    88  }