func unbindServiceInstance(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	instanceName, appName, serviceName := r.URL.Query().Get(":instance"), r.URL.Query().Get(":app"),
		r.URL.Query().Get(":service")
	noRestart, _ := strconv.ParseBool(InputValue(r, "noRestart"))
	force, _ := strconv.ParseBool(InputValue(r, "force"))
	instance, a, err := getServiceInstance(serviceName, instanceName, appName)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermServiceInstanceUpdateUnbind,
		append(permission.Contexts(permTypes.CtxTeam, instance.Teams),
			permission.Context(permTypes.CtxServiceInstance, instance.Name),
		)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	allowed = permission.Check(t, permission.PermAppUpdateUnbind,
		contextsForApp(a)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	if force {
		s, errGet := service.Get(instance.ServiceName)
		if errGet != nil {
			return errGet
		}
		allowed = permission.Check(t, permission.PermServiceUpdate,
			contextsForServiceProvision(&s)...,
		)
		if !allowed {
			return permission.ErrUnauthorized
		}
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(appName),
		Kind:       permission.PermAppUpdateUnbind,
		Owner:      t,
		CustomData: event.FormToCustomData(InputFields(r)),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	w.Header().Set("Content-Type", "application/x-json-stream")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	evt.SetLogWriter(writer)
	err = instance.UnbindApp(service.UnbindAppArgs{
		App:         a,
		Restart:     !noRestart,
		ForceRemove: force,
		Event:       evt,
		RequestID:   requestIDHeader(r),
	})
	if err != nil {
		return err
	}
	fmt.Fprintf(evt, "\nInstance %q is not bound to the app %q anymore.\n", instanceName, appName)
	return nil
}
func unbindServiceInstance(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	instanceName, appName, serviceName := r.URL.Query().Get(":instance"), r.URL.Query().Get(":app"),
		r.URL.Query().Get(":service")
	noRestart, _ := strconv.ParseBool(InputValue(r, "noRestart"))
	force, _ := strconv.ParseBool(InputValue(r, "force"))
	instance, a, err := getServiceInstance(serviceName, instanceName, appName)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermServiceInstanceUpdateUnbind,
		append(permission.Contexts(permTypes.CtxTeam, instance.Teams),
			permission.Context(permTypes.CtxServiceInstance, instance.Name),
		)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	allowed = permission.Check(t, permission.PermAppUpdateUnbind,
		contextsForApp(a)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	if force {
		s, errGet := service.Get(instance.ServiceName)
		if errGet != nil {
			return errGet
		}
		allowed = permission.Check(t, permission.PermServiceUpdate,
			contextsForServiceProvision(&s)...,
		)
		if !allowed {
			return permission.ErrUnauthorized
		}
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(appName),
		Kind:       permission.PermAppUpdateUnbind,
		Owner:      t,
		CustomData: event.FormToCustomData(InputFields(r)),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	w.Header().Set("Content-Type", "application/x-json-stream")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	evt.SetLogWriter(writer)
	err = instance.UnbindApp(service.UnbindAppArgs{
		App:         a,
		Restart:     !noRestart,
		ForceRemove: force,
		Event:       evt,
		RequestID:   requestIDHeader(r),
	})
	if err != nil {
		return err
	}
	fmt.Fprintf(evt, "\nInstance %q is not bound to the app %q anymore.\n", instanceName, appName)
	return nil
}
func unbindServiceInstance ( w http . ResponseWriter , r * http . Request , t auth . Token ) error { instanceName , appName , serviceName := r . URL . Query ( ) . Get ( " " ) , r . URL . Query ( ) . Get ( " " ) , r . URL . Query ( ) . Get ( " " ) noRestart , _ := strconv . ParseBool ( InputValue ( r , " " ) ) force , _ := strconv . ParseBool ( InputValue ( r , " " ) ) instance , a , err := getServiceInstance ( serviceName , instanceName , appName ) if err != nil { return err } allowed := permission . Check ( t , permission . PermServiceInstanceUpdateUnbind , append ( permission . Contexts ( permTypes . CtxTeam , instance . Teams ) , permission . Context ( permTypes . CtxServiceInstance , instance . Name ) , ) ... , ) if ! allowed { return permission . ErrUnauthorized } allowed = permission . Check ( t , permission . PermAppUpdateUnbind , contextsForApp ( a ) ... , ) if ! allowed { return permission . ErrUnauthorized } if force { s , errGet := service . Get ( instance . ServiceName ) if errGet != nil { return errGet } allowed = permission . Check ( t , permission . PermServiceUpdate , contextsForServiceProvision ( & s ) ... , ) if ! allowed { return permission . ErrUnauthorized } } evt , err := event . New ( & event . Opts { Target : appTarget ( appName ) , Kind : permission . PermAppUpdateUnbind , Owner : t , CustomData : event . FormToCustomData ( InputFields ( r ) ) , Allowed : event . Allowed ( permission . PermAppReadEvents , contextsForApp ( a ) ... ) , } ) if err != nil { return err } defer func ( ) { evt . Done ( err ) } ( ) w . Header ( ) . Set ( " " , " " ) keepAliveWriter := tsuruIo . NewKeepAliveWriter ( w , 30 * time . Second , " " ) defer keepAliveWriter . Stop ( ) writer := & tsuruIo . SimpleJsonMessageEncoderWriter { Encoder : json . NewEncoder ( keepAliveWriter ) } evt . SetLogWriter ( writer ) err = instance . UnbindApp ( service . UnbindAppArgs { App : a , Restart : ! noRestart , ForceRemove : force , Event : evt , RequestID : requestIDHeader ( r ) , } ) if err != nil { return err } fmt . Fprintf ( evt , " \n \n " , instanceName , appName ) return nil }
// title: unbind service instance
// path: /services/{service}/instances/{instance}/{app}
// method: DELETE
// produce: application/x-json-stream
// responses:
//   200: Ok
//   400: Invalid data
//   401: Unauthorized
//   404: App not found
title : unbind service instance path : / services / { service } / instances / { instance } / { app } method : DELETE produce : application / x - json - stream responses : 200 : Ok 400 : Invalid data 401 : Unauthorized 404 : App not found