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anope/src/rdb.c
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Naram Qashat cyberbotx@cyberbotx.com eda321aa90 Merge branch 'anopeng' into anopeng-config 
git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@1425 5417fbe8-f217-4b02-8779-1006273d7864
2008-10-05 21:39:38 +00:00

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/* RDB functions.
*
* (C) 2003-2008 Anope Team
* Contact us at info@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*
* $Id$
*
*/
#include "services.h"
/*************************************************************************/
/* Initialize the current RDB database engine */
int rdb_init()
{
#ifdef USE_MYSQL
return db_mysql_init();
#endif
return 0;
}
/*************************************************************************/
/* Check if RDB can be used to load/save data */
int rdb_open()
{
#ifdef USE_MYSQL
return db_mysql_open(); /* db_mysql_open(); */
#endif
return 0;
}
/*************************************************************************/
/* Strictly spoken this should close the database. However, it's not too
* efficient to close it every time after a write or so, so we just
* pretend we closed it while in reality it's still open.
*/
int rdb_close()
{
#ifdef USE_MYSQL
return 1; /* db_mysql_close(); */
#endif
return 1;
}
/*************************************************************************/
/* Quote the string to be used in inclused for the current RDB database */
char *rdb_quote(char *str)
{
#ifdef USE_MYSQL
return db_mysql_quote(str);
#endif
return sstrdup(str);
}
/*************************************************************************/
/* Tag a table by setting the 'active' field to 0 for all rows. After an
* update, all rows with active still 0 will be deleted; this is done to
* easily delete old entries from the database.
*/
int rdb_tag_table(const char* table)
{
#ifdef USE_MYSQL
return db_mysql_try("UPDATE %s SET active = 0", table);
#endif
return 0;
}
/* Be sure to quote all user input in the clause! */
int rdb_tag_table_where(const char* table, const char* clause)
{
#ifdef USE_MYSQL
return db_mysql_try("UPDATE %s SET active = 0 WHERE %s", table,
clause);
#endif
return 0;
}
/*************************************************************************/
/* Empty an entire database table */
int rdb_empty_table(const char* table)
{
#ifdef USE_MYSQL
return db_mysql_try("TRUNCATE TABLE %s", table);
#endif
return 0;
}
/*************************************************************************/
/* Clean up a table with 'dirty' records (active = 0) */
int rdb_clean_table(const char* table)
{
#ifdef USE_MYSQL
return db_mysql_try("DELETE FROM %s WHERE active = 0", table);
#endif
return 0;
}
/* Be sure to quote user input in the clause! */
int rdb_clean_table_where(const char* table, const char* clause)
{
#ifdef USE_MYSQL
return db_mysql_try("DELETE FROM %s WHERE active = 0 AND (%s)", table,
clause);
#endif
return 0;
}
/*************************************************************************/
/* Delete specific records from a table. The clause is MySQL syntax, and
* should be all quoted up nicely in the calling code.
*/
int rdb_scrub_table(const char* table, const char* clause)
{
#ifdef USE_MYSQL
return db_mysql_try("DELETE FROM %s WHERE %s", table, clause);
#endif
return 0;
}
/*************************************************************************/
/* Execute a direct MySQL query. Do NOT forget to quote all user input!
* NOTE: this ideally shouldn't be used, but that's probably a phase3 utopia
*/
int rdb_direct_query(char *query)
{
#ifdef USE_MYSQL
alog("Direct Query: %s", query);
return db_mysql_query(query);
#endif
return 0;
}
/*************************************************************************/
/* Update the needed tables when someone changes their display.
* The original author didn't even like this (claimed it should be in
* mysql.c), and i do agree muchly.
*/
int rdb_ns_set_display(char *newnick, char *oldnick)
{
int ret = 0;
char *q_newnick;
char *q_oldnick;
q_newnick = rdb_quote(newnick);
q_oldnick = rdb_quote(oldnick);
#ifdef USE_MYSQL
/* Change the display on NS_CORE */
ret =
db_mysql_try
("UPDATE anope_ns_core SET display = '%s' WHERE display = '%s'",
q_newnick, q_oldnick);
/* Change the display on NS_ALIAS for all grouped nicks */
if (ret)
ret =
db_mysql_try
("UPDATE anope_ns_alias SET display='%s' WHERE display='%s'",
q_newnick, q_oldnick);
/* Change the display on ChanServ ACCESS list */
if (ret)
ret =
db_mysql_try
("UPDATE anope_cs_access SET display='%s' WHERE display='%s'",
q_newnick, q_oldnick);
/* Change the display on ChanServ AKICK list */
if (ret)
ret =
db_mysql_try
("UPDATE anope_cs_akicks SET creator='%s' WHERE creator='%s'",
q_newnick, q_oldnick);
/* Change the display on MemoServ sent memos -- is it required? */
if (ret)
ret =
db_mysql_try
("UPDATE anope_ms_info SET sender='%s' WHERE sender='%s'",
q_newnick, q_oldnick);
/* Change the display on MemoServ received memos -- is it required? */
if (ret)
ret =
db_mysql_try
("UPDATE anope_ms_info SET receiver='%s' WHERE receiver='%s'",
q_newnick, q_oldnick);
/* Change the akills set on the person's nick */
if (ret)
ret =
db_mysql_try
("UPDATE anope_cs_akicks SET dmask='%s' WHERE dmask='%s' AND flags & %d",
q_newnick, q_oldnick, AK_ISNICK);
/* Change the display on NickServ ACCESS list */
if (ret)
ret =
db_mysql_try
("UPDATE anope_ns_access SET display='%s' WHERE display='%s'",
q_newnick, q_oldnick);
/* No need to update anope_cs_info here as it is updated when we
* save the database.
*
* anope_hs_core is per nick, not per display; a changed display
* won't change anything there
*/
#endif
free(q_newnick);
free(q_oldnick);
return ret;
}
/*************************************************************************/
int rdb_save_ns_core(NickCore * nc)
{
#ifdef USE_MYSQL
return db_mysql_save_ns_core(nc);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_ns_alias(NickAlias * na)
{
#ifdef USE_MYSQL
return db_mysql_save_ns_alias(na);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_ns_req(NickRequest * nr)
{
#ifdef USE_MYSQL
return db_mysql_save_ns_req(nr);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_cs_info(ChannelInfo * ci)
{
#ifdef USE_MYSQL
return db_mysql_save_cs_info(ci);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_bs_core(BotInfo * bi)
{
#ifdef USE_MYSQL
return db_mysql_save_bs_core(bi);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_hs_core(HostCore * hc)
{
#ifdef USE_MYSQL
return db_mysql_save_hs_core(hc);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_os_db(unsigned int maxucnt, unsigned int maxutime,
SList * ak, SList * sgl, SList * sql, SList * szl)
{
#ifdef USE_MYSQL
return db_mysql_save_os_db(maxusercnt, maxusertime, ak, sgl, sql, szl);
#endif
return 0;
}
/*************************************************************************/
int rdb_save_news(NewsItem * ni)
{
#ifdef USE_MYSQL
return db_mysql_save_news(ni);
#endif
return 0;
}
/*************************************************************************/
int rdb_load_bs_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_bs_dbase();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_hs_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_hs_dbase();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_ns_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_ns_dbase();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_news(void)
{
#ifdef USE_MYSQL
return db_mysql_load_news();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_exceptions(void)
{
#ifdef USE_MYSQL
return db_mysql_load_exceptions();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_cs_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_cs_dbase();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_os_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_os_dbase();
#endif
return 0;
}
/*************************************************************************/
int rdb_load_ns_req_dbase(void)
{
#ifdef USE_MYSQL
return db_mysql_load_ns_req_dbase();
#endif
return 0;
}
/*************************************************************************/
#define LOAD_DBASE(num, name, func) {\
if (!func) {\
alog("RDB unable to load %s database (%d/8) !!!", name, num);\
return 0;\
}\
if (debug)\
alog("debug: RDB Loaded %s DataBase (%d/8)", name, num);\
}
int rdb_load_dbases(void)
{
LOAD_DBASE(1, "NickServ", rdb_load_ns_dbase());
if (s_HostServ) {
LOAD_DBASE(2, "HostServ", rdb_load_hs_dbase());
}
if (s_BotServ) {
LOAD_DBASE(3, "BotServ", rdb_load_bs_dbase());
}
LOAD_DBASE(4, "ChanServ", rdb_load_cs_dbase());
LOAD_DBASE(5, "OperServ", rdb_load_os_dbase());
LOAD_DBASE(6, "News", rdb_load_news());
LOAD_DBASE(7, "Exception", rdb_load_exceptions());
if (PreNickDBName) {
LOAD_DBASE(8, "PreNick", rdb_load_ns_req_dbase());
} else if (debug) {
alog("debug: RDB No need to load PreNickDB (8/8)");
}
alog("RDB: All DataBases loaded.");
return 0;
}
/*************************************************************************/
int rdb_save_exceptions(Exception * e)
{
#ifdef USE_MYSQL
return db_mysql_save_exceptions(e);
#endif
return 0;
}
/* EOF */
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