/*
- * $Id$
- *
* This module handles the expiry of old messages and the purging of old users.
*
- */
-
-
-/*
+ * You might also see this module affectionately referred to as the DAP (the Dreaded Auto-Purger).
+ *
+ * Copyright (c) 1988-2015 by citadel.org (Art Cancro, Wilifried Goesgens, and others)
+ *
+ * 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.
+ *
+ * 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.
+ *
* A brief technical discussion:
*
* Several of the purge operations found in this module operate in two
*
* When using Berkeley DB, there's another reason for the two-phase purge: we
* don't want the entire thing being done as one huge transaction.
+ *
+ * You'll also notice that we build the in-memory list of records to be deleted
+ * sometimes with a linked list and sometimes with a hash table. There is no
+ * reason for this aside from the fact that the linked list ones were written
+ * before we had the hash table library available.
*/
#include "citserver.h"
#include "support.h"
#include "config.h"
-#include "room_ops.h"
#include "policy.h"
#include "database.h"
#include "msgbase.h"
#include "user_ops.h"
#include "control.h"
-#include "serv_network.h" /* Needed for defenition of UseTable */
-
+#include "threads.h"
+#include "context.h"
#include "ctdl_module.h"
struct ValidUser *ValidUserList = NULL;
int messages_purged;
int users_not_purged;
-
+char *users_corrupt_msg = NULL;
+char *users_zero_msg = NULL;
struct ctdlroomref *rr = NULL;
-
-extern struct CitContext *ContextList;
+int force_purge_now = 0; /* set to nonzero to force a run right now */
/*
time_t xtime, now;
struct CtdlMessage *msg = NULL;
int a;
- struct cdbdata *cdbfr;
+ struct cdbdata *cdbfr;
long *msglist = NULL;
int num_msgs = 0;
FILE *purgelist;
if (epbuf.expire_mode == EXPIRE_NEXTLEVEL) return;
if (epbuf.expire_mode == EXPIRE_MANUAL) return;
- cdbfr = cdb_fetch(CDB_MSGLISTS, &qrbuf->QRnumber, sizeof(long));
+ /* Don't purge messages containing system configuration, dumbass. */
+ if (!strcasecmp(qrbuf->QRname, SYSCONFIGROOM)) return;
- if (cdbfr != NULL) {
- msglist = malloc(cdbfr->len);
- memcpy(msglist, cdbfr->ptr, cdbfr->len);
- num_msgs = cdbfr->len / sizeof(long);
- cdb_free(cdbfr);
+ /* Ok, we got this far ... now let's see what's in the room */
+ cdbfr = cdb_fetch(CDB_MSGLISTS, &qrbuf->QRnumber, sizeof(long));
+
+ if (cdbfr != NULL) {
+ msglist = malloc(cdbfr->len);
+ memcpy(msglist, cdbfr->ptr, cdbfr->len);
+ num_msgs = cdbfr->len / sizeof(long);
+ cdb_free(cdbfr);
}
/* Nothing to do if there aren't any messages */
return;
}
+
/* If the room is set to expire by count, do that */
if (epbuf.expire_mode == EXPIRE_NUMMSGS) {
if (num_msgs > epbuf.expire_value) {
for (a=0; a<num_msgs; ++a) {
delnum = msglist[a];
- msg = CtdlFetchMessage(delnum, 0); /* dont need body */
+ msg = CtdlFetchMessage(delnum, 0, 1); /* dont need body */
if (msg != NULL) {
- xtime = atol(msg->cm_fields['T']);
- CtdlFreeMessage(msg);
+ xtime = atol(msg->cm_fields[eTimestamp]);
+ CM_Free(msg);
} else {
xtime = 0L;
}
void PurgeMessages(void) {
FILE *purgelist;
- lprintf(CTDL_DEBUG, "PurgeMessages() called\n");
+ syslog(LOG_DEBUG, "PurgeMessages() called");
messages_purged = 0;
purgelist = tmpfile();
if (purgelist == NULL) {
- lprintf(CTDL_CRIT, "Can't create purgelist temp file: %s\n",
- strerror(errno));
+ syslog(LOG_CRIT, "Can't create purgelist temp file: %s", strerror(errno));
return;
}
- ForEachRoom(GatherPurgeMessages, (void *)purgelist );
+ CtdlForEachRoom(GatherPurgeMessages, (void *)purgelist );
DoPurgeMessages(purgelist);
fclose(purgelist);
}
if (qrbuf->QRflags & QR_PERMANENT) return;
if (qrbuf->QRflags & QR_DIRECTORY) return;
if (qrbuf->QRflags & QR_NETWORK) return;
+ if (qrbuf->QRflags2 & QR2_SYSTEM) return;
if (!strcasecmp(qrbuf->QRname, SYSCONFIGROOM)) return;
- if (is_noneditable(qrbuf)) return;
+ if (CtdlIsNonEditable(qrbuf)) return;
/* If we don't know the modification date, be safe and don't purge */
if (qrbuf->QRmtime <= (time_t)0) return;
/* If no room purge time is set, be safe and don't purge */
- if (config.c_roompurge < 0) return;
+ if (CtdlGetConfigLong("c_roompurge") < 0) return;
/* Otherwise, check the date of last modification */
age = time(NULL) - (qrbuf->QRmtime);
- purge_secs = (time_t)config.c_roompurge * (time_t)86400;
+ purge_secs = CtdlGetConfigLong("c_roompurge") * 86400;
if (purge_secs <= (time_t)0) return;
- lprintf(CTDL_DEBUG, "<%s> is <%ld> seconds old\n", qrbuf->QRname, (long)age);
+ syslog(LOG_DEBUG, "<%s> is <%ld> seconds old", qrbuf->QRname, (long)age);
if (age > purge_secs) do_purge = 1;
} /* !QR_MAILBOX */
struct ValidUser *vuptr;
char *transcript = NULL;
- lprintf(CTDL_DEBUG, "PurgeRooms() called\n");
+ syslog(LOG_DEBUG, "PurgeRooms() called");
/* Load up a table full of valid user numbers so we can delete
ForEachUser(AddValidUser, NULL);
/* Then cycle through the room file */
- ForEachRoom(DoPurgeRooms, NULL);
+ CtdlForEachRoom(DoPurgeRooms, NULL);
/* Free the valid user list */
while (ValidUserList != NULL) {
strcpy(transcript, "The following rooms have been auto-purged:\n");
while (RoomPurgeList != NULL) {
- if (getroom(&qrbuf, RoomPurgeList->name) == 0) {
+ if (CtdlGetRoom(&qrbuf, RoomPurgeList->name) == 0) {
transcript=realloc(transcript, strlen(transcript)+SIZ);
snprintf(&transcript[strlen(transcript)], SIZ, " %s\n",
qrbuf.QRname);
- delete_room(&qrbuf);
+ CtdlDeleteRoom(&qrbuf);
}
pptr = RoomPurgeList->next;
free(RoomPurgeList);
++num_rooms_purged;
}
- if (num_rooms_purged > 0) aide_message(transcript, "Room Autopurger Message");
+ if (num_rooms_purged > 0) CtdlAideMessage(transcript, "Room Autopurger Message");
free(transcript);
- lprintf(CTDL_DEBUG, "Purged %d rooms.\n", num_rooms_purged);
+ syslog(LOG_DEBUG, "Purged %d rooms.", num_rooms_purged);
return(num_rooms_purged);
}
+
/*
* Back end function to check user accounts for expiration.
*/
/* Set purge time; if the user overrides the system default, use it */
if (us->USuserpurge > 0) {
- purge_time = ((time_t)us->USuserpurge) * 86400L;
+ purge_time = ((time_t)us->USuserpurge) * 86400;
}
else {
- purge_time = ((time_t)config.c_userpurge) * 86400L;
+ purge_time = CtdlGetConfigLong("c_userpurge") * 86400;
}
/* The default rule is to not purge. */
purge = 0;
-
- /* If the user hasn't called in two months, his/her account
+
+ /* If the user hasn't called in two months and expiring of accounts is turned on, his/her account
* has expired, so purge the record.
*/
- now = time(NULL);
- if ((now - us->lastcall) > purge_time) purge = 1;
-
- /* If the user set his/her password to 'deleteme', he/she
- * wishes to be deleted, so purge the record.
- */
- if (!strcasecmp(us->password, "deleteme")) purge = 1;
+ if (CtdlGetConfigLong("c_userpurge") > 0)
+ {
+ now = time(NULL);
+ if ((now - us->lastcall) > purge_time) purge = 1;
+ }
/* If the record is marked as permanent, don't purge it.
*/
*/
if (us->axlevel == 0) purge = 1;
+ /* If the user set his/her password to 'deleteme', he/she
+ * wishes to be deleted, so purge the record.
+ * Moved this lower down so that aides and permanent users get purged if they ask to be.
+ */
+ if (!strcasecmp(us->password, "deleteme")) purge = 1;
+
/* 0 calls is impossible. If there are 0 calls, it must
* be a corrupted record, so purge it.
+ * Actually it is possible if an Aide created the user so now we check for less than 0 (DRW)
*/
- if (us->timescalled == 0) purge = 1;
+ if (us->timescalled < 0) purge = 1;
- /* User number 0, as well as any negative user number, is
+ /* any negative user number, is
* also impossible.
*/
- if (us->usernum < 1L) purge = 1;
+ if (us->usernum < 0L) purge = 1;
+
+ /* Don't purge user 0. That user is there for the system */
+ if (us->usernum == 0L)
+ {
+ /* FIXME: Temporary log message. Until we do unauth access with user 0 we should
+ * try to get rid of all user 0 occurences. Many will be remnants from old code so
+ * we will need to try and purge them from users data bases.Some will not have names but
+ * those with names should be purged.
+ */
+ syslog(LOG_DEBUG, "Auto purger found a user 0 with name <%s>", us->fullname);
+ // purge = 0;
+ }
+
+ /* If the user has no full name entry then we can't purge them
+ * since the actual purge can't find them.
+ * This shouldn't happen but does somehow.
+ */
+ if (IsEmptyStr(us->fullname))
+ {
+ purge = 0;
+
+ if (us->usernum > 0L)
+ {
+ purge=0;
+ if (users_corrupt_msg == NULL)
+ {
+ users_corrupt_msg = malloc(SIZ);
+ strcpy(users_corrupt_msg,
+ "The auto-purger found the following user numbers with no name.\n"
+ "The system has no way to purge a user with no name,"
+ " and should not be able to create them either.\n"
+ "This indicates corruption of the user DB or possibly a bug.\n"
+ "It may be a good idea to restore your DB from a backup.\n"
+ );
+ }
+
+ users_corrupt_msg=realloc(users_corrupt_msg, strlen(users_corrupt_msg)+30);
+ snprintf(&users_corrupt_msg[strlen(users_corrupt_msg)], 29, " %ld\n", us->usernum);
+ }
+ }
if (purge == 1) {
pptr = (struct PurgeList *) malloc(sizeof(struct PurgeList));
int num_users_purged = 0;
char *transcript = NULL;
- lprintf(CTDL_DEBUG, "PurgeUsers() called\n");
+ syslog(LOG_DEBUG, "PurgeUsers() called");
users_not_purged = 0;
- if (config.c_auth_mode == 1) {
- /* host auth mode */
- ForEachUser(do_uid_user_purge, NULL);
- }
- else {
- /* native auth mode */
- if (config.c_userpurge > 0) {
+ switch(CtdlGetConfigInt("c_auth_mode")) {
+ case AUTHMODE_NATIVE:
ForEachUser(do_user_purge, NULL);
- }
+ break;
+ case AUTHMODE_HOST:
+ ForEachUser(do_uid_user_purge, NULL);
+ break;
+ default:
+ syslog(LOG_DEBUG, "User purge for auth mode %d is not implemented.", CtdlGetConfigInt("c_auth_mode"));
+ break;
}
transcript = malloc(SIZ);
}
}
- if (num_users_purged > 0) aide_message(transcript, "User Purge Message");
+ if (num_users_purged > 0) CtdlAideMessage(transcript, "User Purge Message");
free(transcript);
- lprintf(CTDL_DEBUG, "Purged %d users.\n", num_users_purged);
+ if(users_corrupt_msg)
+ {
+ CtdlAideMessage(users_corrupt_msg, "User Corruption Message");
+ free (users_corrupt_msg);
+ users_corrupt_msg = NULL;
+ }
+
+ if(users_zero_msg)
+ {
+ CtdlAideMessage(users_zero_msg, "User Zero Message");
+ free (users_zero_msg);
+ users_zero_msg = NULL;
+ }
+
+ syslog(LOG_DEBUG, "Purged %d users.", num_users_purged);
return(num_users_purged);
}
*/
int PurgeVisits(void) {
struct cdbdata *cdbvisit;
- struct visit vbuf;
+ visit vbuf;
struct VPurgeList *VisitPurgeList = NULL;
struct VPurgeList *vptr;
int purged = 0;
int RoomIsValid, UserIsValid;
/* First, load up a table full of valid room/gen combinations */
- ForEachRoom(AddValidRoom, NULL);
+ CtdlForEachRoom(AddValidRoom, NULL);
/* Then load up a table full of valid user numbers */
ForEachUser(AddValidUser, NULL);
/* Now traverse through the visits, purging irrelevant records... */
cdb_rewind(CDB_VISIT);
while(cdbvisit = cdb_next_item(CDB_VISIT), cdbvisit != NULL) {
- memset(&vbuf, 0, sizeof(struct visit));
+ memset(&vbuf, 0, sizeof(visit));
memcpy(&vbuf, cdbvisit->ptr,
- ( (cdbvisit->len > sizeof(struct visit)) ?
- sizeof(struct visit) : cdbvisit->len) );
+ ( (cdbvisit->len > sizeof(visit)) ?
+ sizeof(visit) : cdbvisit->len) );
cdb_free(cdbvisit);
RoomIsValid = 0;
* Purge the use table of old entries.
*
*/
-int PurgeUseTable(void) {
+int PurgeUseTable(StrBuf *ErrMsg) {
int purged = 0;
struct cdbdata *cdbut;
struct UseTable ut;
struct UPurgeList *uptr;
/* Phase 1: traverse through the table, discovering old records... */
- lprintf(CTDL_DEBUG, "Purge use table: phase 1\n");
+ if (CheckTDAPVeto(CDB_USETABLE, ErrMsg))
+ {
+ syslog(LOG_DEBUG, "Purge use table: VETO!");
+ return 0;
+ }
+
+ syslog(LOG_DEBUG, "Purge use table: phase 1");
cdb_rewind(CDB_USETABLE);
- while(cdbut = cdb_next_item(CDB_USETABLE), cdbut != NULL) {
+ while(cdbut = cdb_next_item(CDB_USETABLE), cdbut != NULL)
+ {
+ if (cdbut->len > sizeof(struct UseTable))
+ memcpy(&ut, cdbut->ptr, sizeof(struct UseTable));
+ else
+ {
+ memset(&ut, 0, sizeof(struct UseTable));
+ memcpy(&ut, cdbut->ptr, cdbut->len);
+ }
+ cdb_free(cdbut);
- /*
- * TODODRW: change this to create a new function time_t cdb_get_timestamp( struct cdbdata *)
- * this will release this file from the serv_network.h
- * Maybe it could be a macro that extracts and casts the reult
- */
- memcpy(&ut, cdbut->ptr,
- ((cdbut->len > sizeof(struct UseTable)) ?
- sizeof(struct UseTable) : cdbut->len));
- cdb_free(cdbut);
+ syslog(LOG_DEBUG, "UT: [%s] at %s", ut.ut_msgid, asctime(localtime(&ut.ut_timestamp))); // FIXME take this out ajc
- if ( (time(NULL) - ut.ut_timestamp) > USETABLE_RETAIN ) {
+ if ( (time(NULL) - ut.ut_timestamp) > USETABLE_RETAIN )
+ {
uptr = (struct UPurgeList *) malloc(sizeof(struct UPurgeList));
- if (uptr != NULL) {
+ if (uptr != NULL)
+ {
uptr->next = ul;
safestrncpy(uptr->up_key, ut.ut_msgid, sizeof uptr->up_key);
ul = uptr;
}
/* Phase 2: delete the records */
- lprintf(CTDL_DEBUG, "Purge use table: phase 2\n");
+ syslog(LOG_DEBUG, "Purge use table: phase 2");
while (ul != NULL) {
cdb_delete(CDB_USETABLE, ul->up_key, strlen(ul->up_key));
uptr = ul->next;
ul = uptr;
}
- lprintf(CTDL_DEBUG, "Purge use table: finished (purged %d records)\n", purged);
+ syslog(LOG_DEBUG, "Purge use table: finished (purged %d records)", purged);
return(purged);
}
struct CtdlMessage *msg = NULL;
/* Phase 1: traverse through the table, discovering old records... */
- lprintf(CTDL_DEBUG, "Purge EUID index: phase 1\n");
+ syslog(LOG_DEBUG, "Purge EUID index: phase 1");
cdb_rewind(CDB_EUIDINDEX);
while(cdbei = cdb_next_item(CDB_EUIDINDEX), cdbei != NULL) {
memcpy(&msgnum, cdbei->ptr, sizeof(long));
- msg = CtdlFetchMessage(msgnum, 0);
+ msg = CtdlFetchMessage(msgnum, 0, 1);
if (msg != NULL) {
- CtdlFreeMessage(msg); /* it still exists, so do nothing */
+ CM_Free(msg); /* it still exists, so do nothing */
}
else {
eptr = (struct EPurgeList *) malloc(sizeof(struct EPurgeList));
++purged;
}
- cdb_free(cdbei);
+ cdb_free(cdbei);
}
/* Phase 2: delete the records */
- lprintf(CTDL_DEBUG, "Purge euid index: phase 2\n");
+ syslog(LOG_DEBUG, "Purge euid index: phase 2");
while (el != NULL) {
cdb_delete(CDB_EUIDINDEX, el->ep_key, el->ep_keylen);
free(el->ep_key);
el = eptr;
}
- lprintf(CTDL_DEBUG, "Purge euid index: finished (purged %d records)\n", purged);
+ syslog(LOG_DEBUG, "Purge euid index: finished (purged %d records)", purged);
return(purged);
}
-void *purge_databases(void *args)
-{
- int retval;
- static time_t last_purge = 0;
- time_t now;
- struct tm tm;
-
- CT_PUSH(); // Makes it easier to access this threads structure
-
- cdb_allocate_tsd();
- while (!CtdlThreadCheckStop(CT)) {
- /* Do the auto-purge if the current hour equals the purge hour,
- * but not if the operation has already been performed in the
- * last twelve hours. This is usually enough granularity.
- */
- now = time(NULL);
- localtime_r(&now, &tm);
- if ((tm.tm_hour != config.c_purge_hour) || ((now - last_purge) < 43200)) {
- CtdlThreadSleep(60);
- continue;
- }
-
-
- lprintf(CTDL_INFO, "Auto-purger: starting.\n");
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = PurgeUsers();
- lprintf(CTDL_NOTICE, "Purged %d users.\n", retval);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- PurgeMessages();
- lprintf(CTDL_NOTICE, "Expired %d messages.\n", messages_purged);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = PurgeRooms();
- lprintf(CTDL_NOTICE, "Expired %d rooms.\n", retval);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = PurgeVisits();
- lprintf(CTDL_NOTICE, "Purged %d visits.\n", retval);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = PurgeUseTable();
- lprintf(CTDL_NOTICE, "Purged %d entries from the use table.\n", retval);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = PurgeEuidIndexTable();
- lprintf(CTDL_NOTICE, "Purged %d entries from the EUID index.\n", retval);
- }
-
- if (!CtdlThreadCheckStop(CT))
- {
- retval = TDAP_ProcessAdjRefCountQueue();
- lprintf(CTDL_NOTICE, "Processed %d message reference count adjustments.\n", retval);
+/*
+ * Purge OpenID assocations for missing users (theoretically this will never delete anything)
+ */
+int PurgeStaleOpenIDassociations(void) {
+ struct cdbdata *cdboi;
+ struct ctdluser usbuf;
+ HashList *keys = NULL;
+ HashPos *HashPos;
+ char *deleteme = NULL;
+ long len;
+ void *Value;
+ const char *Key;
+ int num_deleted = 0;
+ long usernum = 0L;
+
+ keys = NewHash(1, NULL);
+ if (!keys) return(0);
+
+
+ cdb_rewind(CDB_OPENID);
+ while (cdboi = cdb_next_item(CDB_OPENID), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ if (CtdlGetUserByNumber(&usbuf, usernum) != 0) {
+ deleteme = strdup(cdboi->ptr + sizeof(long)),
+ Put(keys, deleteme, strlen(deleteme), deleteme, NULL);
+ }
}
+ cdb_free(cdboi);
+ }
- if (!CtdlThreadCheckStop(CT))
- {
- lprintf(CTDL_INFO, "Auto-purger: finished.\n");
- last_purge = now; /* So we don't do it again soon */
- }
- else
- lprintf(CTDL_INFO, "Auto-purger: STOPPED.\n");
+ /* Go through the hash list, deleting keys we stored in it */
- }
- return NULL;
+ HashPos = GetNewHashPos(keys, 0);
+ while (GetNextHashPos(keys, HashPos, &len, &Key, &Value)!=0)
+ {
+ syslog(LOG_DEBUG, "Deleting associated OpenID <%s>", (char*)Value);
+ cdb_delete(CDB_OPENID, Value, strlen(Value));
+ /* note: don't free(Value) -- deleting the hash list will handle this for us */
+ ++num_deleted;
+ }
+ DeleteHashPos(&HashPos);
+ DeleteHash(&keys);
+ return num_deleted;
}
-/*****************************************************************************/
-
-void do_fsck_msg(long msgnum, void *userdata) {
- struct ctdlroomref *ptr;
- ptr = (struct ctdlroomref *)malloc(sizeof(struct ctdlroomref));
- ptr->next = rr;
- ptr->msgnum = msgnum;
- rr = ptr;
-}
-void do_fsck_room(struct ctdlroom *qrbuf, void *data)
-{
- getroom(&CC->room, qrbuf->QRname);
- CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, NULL, do_fsck_msg, NULL);
-}
-/*
- * Check message reference counts
- */
-void cmd_fsck(char *argbuf) {
- long msgnum;
- struct cdbdata *cdbmsg;
- struct MetaData smi;
- struct ctdlroomref *ptr;
- int realcount;
- if (CtdlAccessCheck(ac_aide)) return;
+void purge_databases(void)
+{
+ int retval;
+ static time_t last_purge = 0;
+ time_t now;
+ struct tm tm;
- /* Lame way of checking whether anyone else is doing this now */
- if (rr != NULL) {
- cprintf("%d Another FSCK is already running.\n", ERROR + RESOURCE_BUSY);
- return;
+ /* Do the auto-purge if the current hour equals the purge hour,
+ * but not if the operation has already been performed in the
+ * last twelve hours. This is usually enough granularity.
+ */
+ now = time(NULL);
+ localtime_r(&now, &tm);
+ if (((tm.tm_hour != CtdlGetConfigInt("c_purge_hour")) || ((now - last_purge) < 43200)) && (force_purge_now == 0))
+ {
+ return;
}
- cprintf("%d Checking message reference counts\n", LISTING_FOLLOWS);
-
- cprintf("\nThis could take a while. Please be patient!\n\n");
- cprintf("Gathering pointers...\n");
- ForEachRoom(do_fsck_room, NULL);
+ syslog(LOG_INFO, "Auto-purger: starting.");
- get_control();
- cprintf("Checking message base...\n");
- for (msgnum = 0L; msgnum <= CitControl.MMhighest; ++msgnum) {
-
- cdbmsg = cdb_fetch(CDB_MSGMAIN, &msgnum, sizeof(long));
- if (cdbmsg != NULL) {
- cdb_free(cdbmsg);
- cprintf("Message %7ld ", msgnum);
+ if (!server_shutting_down)
+ {
+ retval = PurgeUsers();
+ syslog(LOG_NOTICE, "Purged %d users.", retval);
+ }
+
+ if (!server_shutting_down)
+ {
+ PurgeMessages();
+ syslog(LOG_NOTICE, "Expired %d messages.", messages_purged);
+ }
- GetMetaData(&smi, msgnum);
- cprintf("refcount=%-2d ", smi.meta_refcount);
+ if (!server_shutting_down)
+ {
+ retval = PurgeRooms();
+ syslog(LOG_NOTICE, "Expired %d rooms.", retval);
+ }
- realcount = 0;
- for (ptr = rr; ptr != NULL; ptr = ptr->next) {
- if (ptr->msgnum == msgnum) ++realcount;
- }
- cprintf("realcount=%-2d\n", realcount);
+ if (!server_shutting_down)
+ {
+ retval = PurgeVisits();
+ syslog(LOG_NOTICE, "Purged %d visits.", retval);
+ }
- if ( (smi.meta_refcount != realcount)
- || (realcount == 0) ) {
- AdjRefCount(msgnum, (smi.meta_refcount - realcount));
- }
+ if (!server_shutting_down)
+ {
+ StrBuf *ErrMsg;
- }
+ ErrMsg = NewStrBuf ();
+ retval = PurgeUseTable(ErrMsg);
+ syslog(LOG_NOTICE, "Purged %d entries from the use table.", retval);
+////TODO: fix errmsg
+ FreeStrBuf(&ErrMsg);
+ }
+ if (!server_shutting_down)
+ {
+ retval = PurgeEuidIndexTable();
+ syslog(LOG_NOTICE, "Purged %d entries from the EUID index.", retval);
}
- cprintf("Freeing memory...\n");
- while (rr != NULL) {
- ptr = rr->next;
- free(rr);
- rr = ptr;
+ if (!server_shutting_down)
+ {
+ retval = PurgeStaleOpenIDassociations();
+ syslog(LOG_NOTICE, "Purged %d stale OpenID associations.", retval);
}
- cprintf("Done!\n");
- cprintf("000\n");
+ if (!server_shutting_down)
+ {
+ retval = TDAP_ProcessAdjRefCountQueue();
+ syslog(LOG_NOTICE, "Processed %d message reference count adjustments.", retval);
+ }
+ if (!server_shutting_down)
+ {
+ syslog(LOG_INFO, "Auto-purger: finished.");
+ last_purge = now; /* So we don't do it again soon */
+ force_purge_now = 0;
+ }
+ else {
+ syslog(LOG_INFO, "Auto-purger: STOPPED.");
+ }
}
+/*
+ * Manually initiate a run of The Dreaded Auto-Purger (tm)
+ */
+void cmd_tdap(char *argbuf) {
+ if (CtdlAccessCheck(ac_aide)) return;
+ force_purge_now = 1;
+ cprintf("%d Manually initiating a purger run now.\n", CIT_OK);
+}
-/*****************************************************************************/
CTDL_MODULE_INIT(expire)
{
if (!threading)
{
- CtdlRegisterProtoHook(cmd_fsck, "FSCK", "Check message ref counts");
+ CtdlRegisterProtoHook(cmd_tdap, "TDAP", "Manually initiate auto-purger");
+ CtdlRegisterProtoHook(cmd_gpex, "GPEX", "Get expire policy");
+ CtdlRegisterProtoHook(cmd_spex, "SPEX", "Set expire policy");
+ CtdlRegisterSessionHook(purge_databases, EVT_TIMER, PRIO_CLEANUP + 20);
}
- else
- CtdlThreadCreate("Auto Purger", CTDLTHREAD_BIGSTACK, purge_databases, NULL);
- /* return our Subversion id for the Log */
- return "$Id$";
+
+ /* return our module name for the log */
+ return "expire";
}
projects / citadel.git / blobdiff