BUILD : 1.7.15 (1162) BUGS : 604 NOTES : Added functions to let modules backup their own databases and added this functionality to the bundled modules

git-svn-id: svn://svn.anope.org/anope/trunk@1162 31f1291d-b8d6-0310-a050-a5561fc1590b


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@884 5417fbe8-f217-4b02-8779-1006273d7864

Changes

@@ -3,6 +3,7 @@ Anope Version  S V N
 Provided by Anope Dev. <dev@anope.org> - 2006
 09/10 A Added SASET AUTOOP to NickServ to match SET AUTOOP.               [#588]
 09/11 A Added detection in install.js for the latest PlatformSDK.         [#596]
+09/29 A Ability for modules to backup their databases.                    [#604]
 08/09 F Fixed port checking when using command line switches.             [#575]
 08/14 F Fixed db_mysql_query for better robustness.                       [#585]
 08/27 F Fixed mod_current_module being incorrect resulting in segfault.   [#593]

include/extern.h

@@ -853,6 +853,8 @@ E void modules_core_init(int number, char **list);
 E void modules_unload_all(boolean fini, boolean unload_proto);	/* Read warnings near function source */
 E void moduleCallBackRun(void);
 E void moduleCleanStruct(ModuleData **moduleData);
+E void ModuleDatabaseBackup(char *dbname);
+E void ModuleRemoveBackups(char *dbname);
 
 /**** news.c ****/
 

src/datafiles.c

@@ -711,3 +711,63 @@ void backup_databases(void)
         send_event(EVENT_DB_BACKUP, 1, EVENT_STOP);
     }
 }
+
+/*************************************************************************/
+
+void ModuleDatabaseBackup(char *dbname)
+{
+
+    time_t t;
+    struct tm tm;
+
+    if (!KeepBackups) {
+        return;
+    }
+
+    time(&t);
+    tm = *localtime(&t);
+
+    if (!curday) {
+        curday = tm.tm_yday;
+        return;
+    }
+
+    if (curday != tm.tm_yday) {
+
+        char ext[9];
+
+	if (debug) {
+	        alog("Module Database Backing up %s", dbname);
+	}
+        ModuleRemoveBackups(dbname);
+        curday = tm.tm_yday;
+        strftime(ext, sizeof(ext), "%Y%m%d", &tm);
+        rename_database(dbname, ext);
+    }
+}
+
+/*************************************************************************/
+
+void ModuleRemoveBackups(char *dbname)
+{
+    char ext[9];
+    char path[PATH_MAX];
+
+    time_t t;
+    struct tm tm;
+
+    time(&t);
+    t -= (60 * 60 * 24 * KeepBackups);
+    tm = *localtime(&t);
+    strftime(ext, sizeof(ext), "%Y%m%d", &tm);
+
+    snprintf(path, sizeof(path), "backups/%s.%s", dbname, ext);
+#ifndef _WIN32
+    unlink(path);
+#else
+    DeleteFile(path);
+#endif
+}
+
+/*************************************************************************/
+

src/modules/hs_request.c

@@ -76,6 +76,7 @@ int ns_do_drop(User * u);
 void hsreq_save_db(void);
 void hsreq_load_db(void);
 int hsreqevt_db_saving(int argc, char **argv);
+int hsreqevt_db_backup(int argc, char **argv);
 
 void my_load_config(void);
 void my_add_languages(void);
@@ -117,6 +118,9 @@ int AnopeInit(int argc, char **argv)
     hook = createEventHook(EVENT_DB_SAVING, hsreqevt_db_saving);
     moduleAddEventHook(hook);
 
+    hook = createEventHook(EVENT_DB_BACKUP, hsreqevt_db_backup);
+    moduleAddEventHook(hook);
+
     moduleSetHostHelp(hs_help);
     moduleAddAuthor(AUTHOR);
     moduleAddVersion(VERSION);
@@ -680,6 +684,18 @@ int hsreqevt_db_saving(int argc, char **argv)
     return MOD_CONT;
 }
 
+int hsreqevt_db_backup(int argc, char **argv)
+{
+    if ((argc >= 1) && (stricmp(argv[0], EVENT_START) == 0)) {
+	    if (HSRequestDBName)
+    	    ModuleDatabaseBackup(HSRequestDBName);
+	    else
+    	    ModuleDatabaseBackup(HSREQ_DEFAULT_DBNAME);
+	}
+	
+    return MOD_CONT;
+}
+
 void my_load_config(void)
 {
     int i;

src/modules/os_info.c

@@ -55,6 +55,7 @@ void m_AddLanguages(void);
 
 int mLoadData(void);
 int mSaveData(int argc, char **argv);
+int mBackupData(int argc, char **argv);
 int mLoadConfig();
 int mEventReload(int argc, char **argv);
 
@@ -99,6 +100,9 @@ int AnopeInit(int argc, char **argv)
     hook = createEventHook(EVENT_DB_SAVING, mSaveData);
     status = moduleAddEventHook(hook);
 
+    hook = createEventHook(EVENT_DB_BACKUP, mBackupData);
+    status = moduleAddEventHook(hook);
+
     hook = createEventHook(EVENT_RELOAD, mEventReload);
     status = moduleAddEventHook(hook);
 
@@ -449,6 +453,17 @@ int mSaveData(int argc, char **argv)
     return ret;
 }
 
+/** 
+ * Backup our databases using the commands provided by Anope
+ * @return MOD_CONT
+ **/
+int mBackupData(int argc, char **argv)
+{
+	ModuleDatabaseBackup(OSInfoDBName);
+	
+	return MOD_CONT;
+}
+
 /** 
  * Load the configuration directives from Services configuration file.
  * @return 0 for success

version.log

@@ -9,10 +9,14 @@ VERSION_MAJOR="1"
 VERSION_MINOR="7"
 VERSION_PATCH="15"
 VERSION_EXTRA="-svn"
-VERSION_BUILD="1161"
+VERSION_BUILD="1162"
 
 # $Log$
 #
+# BUILD : 1.7.15 (1162)
+# BUGS  : 604
+# NOTES : Added functions to let modules backup their own databases and added this functionality to the bundled modules
+#
 # BUILD : 1.7.15 (1161)
 # BUGS  : 606
 # NOTES : Fixed Makefile.win32 to fix a typo and `nmake clean` (it now uses spotless)