github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/command/v3/v3_app_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/v2action"
     8  	"code.cloudfoundry.org/cli/actor/v3action"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
    10  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    11  	"code.cloudfoundry.org/cli/command"
    12  	"code.cloudfoundry.org/cli/command/flag"
    13  	"code.cloudfoundry.org/cli/command/translatableerror"
    14  	sharedV2 "code.cloudfoundry.org/cli/command/v2/shared"
    15  	"code.cloudfoundry.org/cli/command/v3/shared"
    16  )
    17  
    18  //go:generate counterfeiter . V3AppActor
    19  
    20  type V3AppActor interface {
    21  	shared.V3AppSummaryActor
    22  	CloudControllerAPIVersion() string
    23  	GetApplicationByNameAndSpace(name string, spaceGUID string) (v3action.Application, v3action.Warnings, error)
    24  }
    25  
    26  type V3AppCommand struct {
    27  	RequiredArgs flag.AppName `positional-args:"yes"`
    28  	GUID         bool         `long:"guid" description:"Retrieve and display the given app's guid.  All other health and status output for the app is suppressed."`
    29  	usage        interface{}  `usage:"CF_NAME v3-app APP_NAME [--guid]"`
    30  
    31  	UI                  command.UI
    32  	Config              command.Config
    33  	SharedActor         command.SharedActor
    34  	Actor               V3AppActor
    35  	AppSummaryDisplayer shared.AppSummaryDisplayer
    36  }
    37  
    38  func (cmd *V3AppCommand) Setup(config command.Config, ui command.UI) error {
    39  	cmd.UI = ui
    40  	cmd.Config = config
    41  	cmd.SharedActor = sharedaction.NewActor(config)
    42  
    43  	ccClient, _, err := shared.NewClients(config, ui, true)
    44  	if err != nil {
    45  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    46  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    47  		}
    48  
    49  		return err
    50  	}
    51  
    52  	cmd.Actor = v3action.NewActor(nil, ccClient, config)
    53  
    54  	ccClientV2, uaaClientV2, err := sharedV2.NewClients(config, ui, true)
    55  	if err != nil {
    56  		return err
    57  	}
    58  
    59  	v2Actor := v2action.NewActor(ccClientV2, uaaClientV2, config)
    60  
    61  	cmd.AppSummaryDisplayer = shared.AppSummaryDisplayer{
    62  		UI:              cmd.UI,
    63  		Config:          cmd.Config,
    64  		Actor:           cmd.Actor,
    65  		V2AppRouteActor: v2Actor,
    66  		AppName:         cmd.RequiredArgs.AppName,
    67  	}
    68  	return nil
    69  }
    70  
    71  func (cmd V3AppCommand) Execute(args []string) error {
    72  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    73  	if err != nil {
    74  		return err
    75  	}
    76  
    77  	err = cmd.SharedActor.CheckTarget(cmd.Config, true, true)
    78  	if err != nil {
    79  		return shared.HandleError(err)
    80  	}
    81  
    82  	if cmd.GUID {
    83  		return cmd.displayAppGUID()
    84  	}
    85  
    86  	user, err := cmd.Config.CurrentUser()
    87  	if err != nil {
    88  		return shared.HandleError(err)
    89  	}
    90  
    91  	cmd.UI.DisplayTextWithFlavor("Showing health and status for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    92  		"AppName":   cmd.RequiredArgs.AppName,
    93  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    94  		"SpaceName": cmd.Config.TargetedSpace().Name,
    95  		"Username":  user.Name,
    96  	})
    97  	cmd.UI.DisplayNewline()
    98  
    99  	return cmd.AppSummaryDisplayer.DisplayAppInfo()
   100  }
   101  
   102  func (cmd V3AppCommand) displayAppGUID() error {
   103  	app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
   104  	cmd.UI.DisplayWarnings(warnings)
   105  	if err != nil {
   106  		return shared.HandleError(err)
   107  	}
   108  
   109  	cmd.UI.DisplayText(app.GUID)
   110  	return nil
   111  }