github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+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(nil, ccClient, config)
    49  
    50  	return nil
    51  }
    52  
    53  func (cmd V3RestartAppInstanceCommand) Execute(args []string) error {
    54  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    55  	if err != nil {
    56  		return err
    57  	}
    58  
    59  	err = cmd.SharedActor.CheckTarget(cmd.Config, true, true)
    60  	if err != nil {
    61  		return shared.HandleError(err)
    62  	}
    63  
    64  	user, err := cmd.Config.CurrentUser()
    65  	if err != nil {
    66  		return shared.HandleError(err)
    67  	}
    68  
    69  	cmd.UI.DisplayTextWithFlavor("Restarting instance {{.InstanceIndex}} of process {{.ProcessType}} of app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    70  		"InstanceIndex": cmd.RequiredArgs.Index,
    71  		"ProcessType":   cmd.ProcessType,
    72  		"AppName":       cmd.RequiredArgs.AppName,
    73  		"Username":      user.Name,
    74  		"OrgName":       cmd.Config.TargetedOrganization().Name,
    75  		"SpaceName":     cmd.Config.TargetedSpace().Name,
    76  	})
    77  
    78  	warnings, err := cmd.Actor.DeleteInstanceByApplicationNameSpaceProcessTypeAndIndex(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID, cmd.ProcessType, cmd.RequiredArgs.Index)
    79  	cmd.UI.DisplayWarnings(warnings)
    80  	if err != nil {
    81  		return shared.HandleError(err)
    82  	}
    83  
    84  	cmd.UI.DisplayOK()
    85  	return nil
    86  }