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dbtools.h
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dbtools.h
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#ifndef DBTOOLS_H
#define DBTOOLS_H
#include "../view_models/logtools.h"
#include <QDateTime>
#include <QMap>
#include <QMutex>
#include <QThread>
#include <QtSql/QSqlDatabase>
#include <QtSql/QSqlError>
#include <QtSql/QSqlQuery>
#include "magic_enum.hpp"
namespace across {
enum SubscriptionType : int {
base64 = 0,
sip008 = 1,
jsonraw = 2,
};
enum EntryType : int {
vmess,
shadowsocks,
trojan,
raw,
scheme,
unknown,
};
struct NodeInfo {
qint64 id = 0;
QString name = "";
qint64 group_id = 0;
QString group_name = "";
qint64 routing_id = 0;
QString routing_name;
EntryType protocol;
QString address = "";
uint port = 0;
QString password = "";
QString raw = "";
QString url = "";
qint64 latency = -1;
qint64 upload = 0;
qint64 download = 0;
QDateTime created_time;
QDateTime modified_time;
QVariantMap toVariantMap();
};
struct GroupInfo {
qint64 id = 0;
QString name = "";
bool is_subscription = false;
SubscriptionType type = base64;
QString url = "";
int cycle_time = 0;
QDateTime created_time;
QDateTime modified_time;
int items = 0;
QVariantMap toVariantMap();
};
struct RoutingInfo {
qint64 id = 0;
QString name = "";
QString domain_strategy = "";
QString domain_matcher = "";
QString raw = "";
QDateTime created_time;
QDateTime modified_time;
};
enum RunTimeValues : int {
CURRENT_NODE_ID = 0,
CURRENT_GROUP_ID,
DEFAULT_NODE_ID,
DEFAULT_GROUP_ID,
OTHER_INFO = 100,
};
struct RuntimeValue {
const QString key = "";
const int type = QMetaType::QString;
QVariant value;
RuntimeValue(QString key, const QVariant &value);
RuntimeValue(RunTimeValues key, const QVariant &value);
RuntimeValue(QString key, int type, const QVariant &value);
};
class DBWorker : public QObject {
Q_OBJECT
public:
explicit DBWorker(QObject *parent = nullptr);
public slots:
void directExec(const QString &sql_str, QSqlDatabase &db);
void stepExec(const QString &sql_str, QVariantList *inputCollection,
int outputColumns, QList<QVariantList> *outputCollections,
const std::shared_ptr<spdlog::logger>& p_logger, QSqlDatabase &db);
signals:
void directExecReady(QSqlError result);
void stepExecReady(QPair<QSqlError, qint64> result);
};
class DBTools : public QObject {
Q_OBJECT
public:
explicit DBTools(QObject *parent = nullptr);
~DBTools() override;
void init(const QString &db_path);
void reload();
bool isTableExists(const QString &table_name);
bool isItemExists(const QString &group_name,
const QString &table_name = "groups");
QSqlError createDefaultTables();
QSqlError createDefaultValues();
QSqlError createDefaultGroup();
QSqlError createDefaultRouting();
QSqlError insert(NodeInfo &node);
QSqlError insert(QList<NodeInfo> &nodes);
QSqlError update(NodeInfo &node);
QSqlError update(QList<NodeInfo> &nodes);
QSqlError insert(GroupInfo &group);
QSqlError update(GroupInfo &group);
QSqlError update(QList<GroupInfo> &groups);
QSqlError insert(RoutingInfo &routing);
QSqlError update(RoutingInfo &routing);
QSqlError removeNodeFromID(qint64 id);
QSqlError removeGroupFromID(qint64 id, bool keep_group = false);
QSqlError reloadAllGroupsInfo();
QSqlError createRuntimeValue(const RuntimeValue &value);
std::optional<RuntimeValue> readRuntimeValue(const QString &key);
std::optional<RuntimeValue> readRuntimeValue(const RunTimeValues &key);
QSqlError updateRuntimeValue(const RuntimeValue &value);
QSqlError deleteRuntimeValue(const QString &key);
QSqlError deleteRuntimeValue(const RunTimeValues &key);
qint64 getCurrentNodeID();
qint64 getCurrentGroupID();
qint64 getDefaultNodeID();
qint64 getDefaultGroupID();
qsizetype getSizeFromGroupID(qint64 group_id);
std::optional<GroupInfo> getGroupFromID(qint64 group_id);
QList<GroupInfo> getAllGroupsInfo();
QList<NodeInfo> listAllNodesFromGroupID(qint64 group_id);
QMap<qint64, QList<qint64>> search(const QString &value);
public slots:
void close();
signals:
void startDirectExec(const QString &sql_str, QSqlDatabase &db);
void startStepExec(const QString &sql_str, QVariantList *inputCollection,
int outputColumns,
QList<QVariantList> *outputCollections,
std::shared_ptr<spdlog::logger> p_logger,
QSqlDatabase &db);
void destroy();
private:
QSqlError directExec(const QString &sql_str);
QPair<QSqlError, qint64>
stepExec(const QString &sql_str, QVariantList *inputCollection = nullptr,
int outputColumns = 0,
QList<QVariantList> *outputCollections = nullptr);
private:
friend class TransactionWrap;
QSqlDatabase m_db;
QList<GroupInfo> m_groups;
QThread *p_db_thread = nullptr;
DBWorker *p_worker = nullptr;
QSqlError tmp_direct_res;
QPair<QSqlError, qint64> tmp_step_res;
std::shared_ptr<spdlog::logger> p_logger;
QString m_db_path = "across.db";
};
class TransactionWrap {
public:
inline explicit TransactionWrap(DBTools *db_tools) : p_db(db_tools) {
mutex.lock();
p_db->directExec("BEGIN");
}
inline ~TransactionWrap() {
p_db->directExec("END;");
mutex.unlock();
}
private:
QPointer<DBTools> p_db;
QMutex mutex;
};
} // namespace across
#endif // DBTOOLS_H