api/app.go
func forceDeleteLock(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	appName := r.URL.Query().Get(":app")
	a, err := getAppFromContext(appName, r)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermAppAdminUnlock,
		contextsForApp(&a)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(appName),
		Kind:       permission.PermAppAdminUnlock,
		Owner:      t,
		CustomData: event.FormToCustomData(InputFields(r)),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(&a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	app.ReleaseApplicationLock(a.Name)
	return nil
}
func forceDeleteLock(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	appName := r.URL.Query().Get(":app")
	a, err := getAppFromContext(appName, r)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermAppAdminUnlock,
		contextsForApp(&a)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(appName),
		Kind:       permission.PermAppAdminUnlock,
		Owner:      t,
		CustomData: event.FormToCustomData(InputFields(r)),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(&a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	app.ReleaseApplicationLock(a.Name)
	return nil
}
// title: app unlock
// path: /apps/{app}/lock
// method: DELETE
// produce: application/json
// responses:
//   200: Ok
//   401: Unauthorized
//   404: App not found