blob: 6686b92adfac5dc355c3c0b9a84ff345c65d0816 [file] [log] [blame]
/*
* Copyright (C) 2018 CESNET, https://photonics.cesnet.cz/
* Copyright (C) 2018 FIT CVUT, https://fit.cvut.cz/
*
* Written by Václav Kubernát <kubervac@fit.cvut.cz>
*
*/
#pragma once
#include <map>
#include <optional>
#include <string>
#include "ast_values.hpp"
/*! \class DatastoreAccess
* \brief Abstract class for accessing a datastore
*/
struct DatastoreError {
std::string message;
std::optional<std::string> xpath;
DatastoreError(const std::string& message, const std::optional<std::string>& xpath);
};
class DatastoreException : std::exception {
public:
DatastoreException(const std::vector<DatastoreError>& errors);
~DatastoreException() override = default;
const char* what() const noexcept override;
private:
std::string m_what;
};
class Schema;
using ListInstance = std::map<std::string, leaf_data_>;
class DatastoreAccess {
public:
using Tree = std::map<std::string, leaf_data_>;
virtual ~DatastoreAccess() = 0;
virtual Tree getItems(const std::string& path) = 0;
virtual void setLeaf(const std::string& path, leaf_data_ value) = 0;
virtual void createPresenceContainer(const std::string& path) = 0;
virtual void deletePresenceContainer(const std::string& path) = 0;
virtual void createListInstance(const std::string& path) = 0;
virtual void deleteListInstance(const std::string& path) = 0;
virtual Tree executeRpc(const std::string& path, const Tree& input) = 0;
virtual std::shared_ptr<Schema> schema() = 0;
virtual void commitChanges() = 0;
virtual void discardChanges() = 0;
private:
friend class DataQuery;
virtual std::vector<ListInstance> listInstances(const std::string& path) = 0;
};