Function memoryLimitGetHandler

dgraph/cmd/alpha/admin.go:191–215

(w http.ResponseWriter, r *http.Request)

}

func memoryLimitGetHandler(w http.ResponseWriter, r *http.Request) {
	gqlReq := &schema.Request{
		Query: `
		query {
		  config {
			cacheMb
		  }
		}`,
	}
	resp := resolveWithAdminServer(gqlReq, r, adminServer)
	if len(resp.Errors) != 0 {
		x.SetStatus(w, resp.Errors[0].Message, "Get cache_mb failed")
		return
	}
	var data struct {
		Config struct {
			CacheMb float64
		}
	}
	x.Check(json.Unmarshal(resp.Data.Bytes(), &data))

	if _, err := fmt.Fprintln(w, data.Config.CacheMb); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
}