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/* Copyright (C) 2004 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _MINSTANCEINFO_H_
#define _MINSTANCEINFO_H_
#include <glibmm.h>
#include <pthread.h>
#include <mysql.h>
#include "MDispatcher.h"
#include <list>
#include "MGExecSU.h"
#include "MYXInterface.h"
//#include <wmyx_public_interface.h>
#include <myx_public_interface.h>
class MAdministrator;
class MInstanceInfo : public Glib::ObjectBase {
public:
typedef void *(*DataFetcher4)(MYSQL *,void*,void*,void*);
typedef void *(*DataFetcher3)(MYSQL *,void*,void*);
typedef void *(*DataFetcher2)(MYSQL *,void*);
typedef void *(*DataFetcher)(MYSQL *);
typedef bool (*AsyncCallback)(void *,void*);
enum ServerState {
SUnknown,
SStopped,
SRunning
};
struct FilesystemInfo {
std::string fs;
std::string path;
std::string type;
long long size;
long long free;
bool ro;
};
enum ServerPath {
PSlowLog,
PErrorLog,
PLogs
};
class SavedInfo : public MGOptions {
protected:
virtual void process_options(MYX_APPLICATION_OPTIONS *options, bool shared);
virtual MYX_APPLICATION_OPTIONS *prepare_options(bool shared);
public:
SavedInfo(const MYX::UserConnection &user_conn);
std::string error_log_path;
std::string general_log_path;
std::string slow_log_path;
std::string mycnf_path;
};
private:
MDispatcher _dispatcher;
sigc::signal<void> _disconnect_signal;
sigc::signal<void> _connect_signal;
int _mysql_tid;
pthread_mutex_t _mysql_mx;
MYSQL *_mysql;
bool _lost_connection_msg_shown;
MYX::UserConnection _user_conn;
std::map<std::string,MYSQL*> _extra_mysql;
MAdministrator *_main_win;
SavedInfo *_local_info;
bool _socket_connection;
bigint _log_file_pos;
std::string _var_datadir;
std::string _var_errorlog;
bool process_service_output(const Glib::ustring &text, const Glib::RefPtr<Gtk::TextBuffer> &buffer);
void finished_service(MGExecSU::Status status, const Glib::RefPtr<Gtk::TextBuffer> &buffer, MGExecSU *exs, bool starting);
void cancel_start_stop(MGExecSU *exs);
static void *fetch_server_info(MYSQL *mysql, void *data);
public:
MInstanceInfo(MAdministrator *main_win);
~MInstanceInfo();
void disconnect();
bool reconnect();
bool check_connection();
void set_connection(MYSQL *mysql, const MYX::UserConnection &user_conn);
void refresh_server_info();
bool perform_async_data_fetch3(const char *name,
DataFetcher3 fetcher, void *arg1, void *arg2,
AsyncCallback callback, void *data,
long delay);
bool perform_async_data_fetch2(const char *name,
DataFetcher2 fetcher, void *arg,
AsyncCallback callback, void *data,
long delay);
bool perform_async_data_fetch(const char *name,
DataFetcher fetcher,
AsyncCallback callback, void *data,
long delay);
void cancel_async_data_fetch(const char *name);
void *perform_data_fetch4(DataFetcher4 fetcher, void *arg1, void *arg2, void *arg3,
const Glib::ustring &msg=Glib::ustring());
void *perform_data_fetch3(DataFetcher3 fetcher, void *arg1, void *arg2,
const Glib::ustring &msg=Glib::ustring());
void *perform_data_fetch2(DataFetcher2 fetcher, void *arg,
const Glib::ustring &msg=Glib::ustring());
void *perform_data_fetch(DataFetcher fetcher,
const Glib::ustring &msg=Glib::ustring());
bool perform_query(const Glib::ustring &query, const Glib::ustring &msg=Glib::ustring());
void cancel_data_fetch();
int get_mysql_connection_id() { return _mysql_tid; };
//--------------------------------------------------
SavedInfo *get_saved_info() { return _local_info; }; // not for general use
MYX_MACHINE_INFO *get_client_info();
MYX_MACHINE_INFO *get_server_info();
bool is_local();
bool is_connected();
bool is_socket_connection() { return _socket_connection; };
void start_stop_service(bool stop, const Glib::RefPtr<Gtk::TextBuffer> &text);
void mark_log_file();
Glib::ustring fetch_logs_from_mark();
void lock_mysql(bool flag);
MYSQL *get_mysql() const { return _mysql; };
MYSQL *clone_mysql();
MYX::UserConnection get_connection_data() const { return _user_conn; };
bool get_fs_info(std::list<FilesystemInfo> &fslist);
std::string get_server_path(ServerPath type);
ServerState get_server_state();
sigc::signal<void> signal_disconnect() { return _disconnect_signal; };
sigc::signal<void> signal_connect() { return _connect_signal; };
};
#endif /* _MINSTANCEINFO_H_ */
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