func (registry *RegistryService) getServiceItem(w http.ResponseWriter, r *http.Request) {
//log.Printf("getServiceItem")
var err error
var ok bool
key := mux.Vars(r)["key"]
var list *piazza.ServiceList
if idInt, err := strconv.ParseInt(key, 10, 64); err == nil {
id := piazza.PiazzaId(idInt)
if list, ok = registry.table.LookupById(id); !ok {
http.Error(w, "id not found", http.StatusBadRequest)
return
}
} else {
stype := piazza.ServiceTypeFromString(key)
if stype == piazza.InvalidService {
list = registry.table.LookupAll()
} else if list, ok = registry.table.LookupByType(stype); !ok {
http.Error(w, "service type not found", http.StatusBadRequest)
return
}
}
w.Header().Set("Content-Type", "application/json")
buf, err := json.Marshal(list)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
w.Write(buf)
}
func (t *serviceTable) LookupByTypeString(key string) (e *piazza.ServiceList, ok bool) {
stype := piazza.ServiceTypeFromString(key)
if stype == piazza.InvalidService {
return nil, false
}
return t.LookupByType(stype)
}