github.com/liamawhite/cli-with-i18n@v6.32.1-0.20171122084555-dede0a5c3448+incompatible/command/v2/app_command.go (about) 1 package v2 2 3 import ( 4 "github.com/liamawhite/cli-with-i18n/actor/sharedaction" 5 "github.com/liamawhite/cli-with-i18n/actor/v2action" 6 "github.com/liamawhite/cli-with-i18n/command" 7 "github.com/liamawhite/cli-with-i18n/command/flag" 8 "github.com/liamawhite/cli-with-i18n/command/v2/shared" 9 ) 10 11 //go:generate counterfeiter . AppActor 12 13 type AppActor interface { 14 GetApplicationByNameAndSpace(name string, spaceGUID string) (v2action.Application, v2action.Warnings, error) 15 GetApplicationSummaryByNameAndSpace(name string, spaceGUID string) (v2action.ApplicationSummary, v2action.Warnings, error) 16 } 17 18 type AppCommand struct { 19 RequiredArgs flag.AppName `positional-args:"yes"` 20 GUID bool `long:"guid" description:"Retrieve and display the given app's guid. All other health and status output for the app is suppressed."` 21 usage interface{} `usage:"CF_NAME app APP_NAME"` 22 relatedCommands interface{} `related_commands:"apps, events, logs, map-route, unmap-route, push"` 23 24 UI command.UI 25 Config command.Config 26 SharedActor command.SharedActor 27 Actor AppActor 28 } 29 30 func (cmd *AppCommand) Setup(config command.Config, ui command.UI) error { 31 cmd.UI = ui 32 cmd.Config = config 33 cmd.SharedActor = sharedaction.NewActor(config) 34 35 ccClient, uaaClient, err := shared.NewClients(config, ui, true) 36 if err != nil { 37 return err 38 } 39 cmd.Actor = v2action.NewActor(ccClient, uaaClient, config) 40 41 return nil 42 } 43 44 func (cmd AppCommand) Execute(args []string) error { 45 err := cmd.SharedActor.CheckTarget(cmd.Config, true, true) 46 if err != nil { 47 return shared.HandleError(err) 48 } 49 50 if cmd.GUID { 51 return cmd.displayAppGUID() 52 } 53 54 return cmd.displayAppSummary() 55 } 56 57 func (cmd AppCommand) displayAppGUID() error { 58 app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID) 59 cmd.UI.DisplayWarnings(warnings) 60 if err != nil { 61 return shared.HandleError(err) 62 } 63 64 cmd.UI.DisplayText(app.GUID) 65 return nil 66 } 67 68 func (cmd AppCommand) displayAppSummary() error { 69 user, err := cmd.Config.CurrentUser() 70 if err != nil { 71 return shared.HandleError(err) 72 } 73 74 cmd.UI.DisplayTextWithFlavor( 75 "Showing health and status for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", 76 map[string]interface{}{ 77 "AppName": cmd.RequiredArgs.AppName, 78 "OrgName": cmd.Config.TargetedOrganization().Name, 79 "SpaceName": cmd.Config.TargetedSpace().Name, 80 "Username": user.Name, 81 }) 82 cmd.UI.DisplayNewline() 83 84 appSummary, warnings, err := cmd.Actor.GetApplicationSummaryByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID) 85 cmd.UI.DisplayWarnings(warnings) 86 if err != nil { 87 return shared.HandleError(err) 88 } 89 90 shared.DisplayAppSummary(cmd.UI, appSummary, false) 91 92 return nil 93 }