//GetDefinitionList returns a list of backend definitions
func (BackendDef) GetDefinitionList(kvs kvstore.KVStore, resp http.ResponseWriter, req *http.Request) (interface{}, error) {
log.Info("backend GetDefinitionList service called")
backends, err := config.ListBackendConfigs(kvs)
if err != nil {
resp.WriteHeader(http.StatusInternalServerError)
return nil, err
}
if backends == nil {
backends = make([]*config.BackendConfig, 0)
}
return backends, nil
}
//Run executes the BackendList command with the supplied args
func (sl *BackendList) Run(args []string) int {
backends, err := config.ListBackendConfigs(sl.KVStore)
if err != nil {
sl.UI.Error(err.Error())
return 1
}
jsonRep, err := json.Marshal(backends)
if err != nil {
sl.UI.Error(err.Error())
return 1
}
if bytes.Equal(jsonRep, config.NullJSON) {
sl.UI.Output("[]")
} else {
sl.UI.Output(string(jsonRep))
}
return 0
}