* Copyright (c) 1987-2011 by the citadel.org team
*
* This program is open source 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 3 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU General Public License, version 3.
*
* 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
*/
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
#include <stdio.h>
-#include <fcntl.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#include <syslog.h>
#include <libcitadel.h>
-#include "citadel.h"
-#include "server.h"
+
+#include "ctdl_module.h"
#include "serv_extensions.h"
-#include "citserver.h"
-#include "config.h"
-#include "housekeeping.h"
-#include "sysdep_decls.h"
#include "room_ops.h"
-#include "database.h"
-#include "msgbase.h"
+#include "internet_addressing.h"
#include "journaling.h"
-#include "ctdl_module.h"
-#include "threads.h"
-
void check_sched_shutdown(void) {
if ((ScheduledShutdown == 1) && (ContextList == NULL)) {
syslog(LOG_NOTICE, "Scheduled shutdown initiating.\n");
- CtdlThreadStopAll();
+ server_shutting_down = 1;
}
}
* only allow housekeeping to execute once per minute, and we only allow one
* instance to run at a time.
*/
+static int housekeeping_in_progress = 0;
+static time_t last_timer = 0L;
void do_housekeeping(void) {
- static int housekeeping_in_progress = 0;
- static time_t last_timer = 0L;
int do_housekeeping_now = 0;
int do_perminute_housekeeping_now = 0;
time_t now;
- const char *old_name;
/*
* We do it this way instead of wrapping the whole loop in an
if (housekeeping_in_progress == 0) {
do_housekeeping_now = 1;
housekeeping_in_progress = 1;
- now = time(NULL);
- if ( (now - last_timer) > (time_t)60 ) {
- do_perminute_housekeeping_now = 1;
- last_timer = time(NULL);
- }
}
end_critical_section(S_HOUSEKEEPING);
* loop. Everything below this point is real work.
*/
+ now = time(NULL);
+ if ( (now - last_timer) > (time_t)60 ) {
+ do_perminute_housekeeping_now = 1;
+ last_timer = time(NULL);
+ }
+
/* First, do the "as often as needed" stuff... */
- old_name = CtdlThreadName("House Keeping - Journal");
JournalRunQueue();
-
- CtdlThreadName("House Keeping - EVT_HOUSE");
- PerformSessionHooks(EVT_HOUSE); /* perform as needed housekeeping */
+ PerformSessionHooks(EVT_HOUSE);
/* Then, do the "once per minute" stuff... */
if (do_perminute_housekeeping_now) {
cdb_check_handles(); /* suggested by Justin Case */
- CtdlThreadName("House Keeping - EVT_TIMER");
PerformSessionHooks(EVT_TIMER); /* Run any timer hooks */
}
/*
* All done.
*/
+ begin_critical_section(S_HOUSEKEEPING);
+ housekeeping_in_progress = 0;
+ end_critical_section(S_HOUSEKEEPING);
+}
+
+void CtdlDisableHouseKeeping(void)
+{
+ int ActiveBackgroundJobs;
+ int do_housekeeping_now = 0;
+ struct CitContext *nptr;
+ int nContexts, i;
+
+retry_block_housekeeping:
+ syslog(LOG_INFO, "trying to disable housekeeping services");
+ begin_critical_section(S_HOUSEKEEPING);
+ if (housekeeping_in_progress == 0) {
+ do_housekeeping_now = 1;
+ housekeeping_in_progress = 1;
+ }
+ end_critical_section(S_HOUSEKEEPING);
+ if (do_housekeeping_now == 0) {
+ usleep(1000000);
+ goto retry_block_housekeeping;
+ }
+
+ syslog(LOG_INFO, "checking for running server Jobs");
+
+retry_wait_for_contexts:
+ /* So that we don't keep the context list locked for a long time
+ * we create a copy of it first
+ */
+ ActiveBackgroundJobs = 0;
+ nptr = CtdlGetContextArray(&nContexts) ;
+ if (nptr)
+ {
+ for (i=0; i<nContexts; i++)
+ {
+ if ((nptr[i].state != CON_SYS) || (nptr[i].IO == NULL) || (nptr[i].lastcmd == 0))
+ continue;
+ ActiveBackgroundJobs ++;
+ syslog(LOG_INFO, "Job CC[%d] active; use TERM if you don't want to wait for it",nptr[i].cs_pid);
+
+ }
+
+ free(nptr);
+
+ }
+ if (ActiveBackgroundJobs != 0) {
+ syslog(LOG_INFO, "found %d running jobs, need to wait", ActiveBackgroundJobs);
+ usleep(5000000);
+ goto retry_wait_for_contexts;
+ }
+ syslog(LOG_INFO, "Housekeeping disabled now.");
+}
+
+void CtdlEnableHouseKeeping(void)
+{
+ begin_critical_section(S_HOUSEKEEPING);
housekeeping_in_progress = 0;
- CtdlThreadName(old_name);
+ end_critical_section(S_HOUSEKEEPING);
}
projects / citadel.git / blobdiff