4 * Transparently handle the upgrading of server data formats.
6 * Copyright (c) 1987-2010 by the citadel.org team
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #include <sys/types.h>
33 #if TIME_WITH_SYS_TIME
34 # include <sys/time.h>
38 # include <sys/time.h>
47 #include <libcitadel.h>
50 #include "citserver.h"
57 #include "serv_upgrade.h"
58 #include "euidindex.h"
61 #include "ctdl_module.h"
66 * Fix up the name for Citadel user 0 and try to remove any extra users with number 0
68 void fix_sys_user_name(void)
70 struct ctdluser usbuf;
71 char usernamekey[USERNAME_SIZE];
73 /** If we have a user called Citadel rename them to SYS_Citadel */
74 if (CtdlGetUser(&usbuf, "Citadel") == 0)
76 rename_user("Citadel", "SYS_Citadel");
79 while (CtdlGetUserByNumber(&usbuf, 0) == 0)
81 /* delete user with number 0 and no name */
82 if (IsEmptyStr(usbuf.fullname))
83 cdb_delete(CDB_USERS, "", 0);
85 { /* temporarily set this user to -1 */
91 /** Make sure user SYS_* is user 0 */
92 while (CtdlGetUserByNumber(&usbuf, -1) == 0)
94 if (strncmp(usbuf.fullname, "SYS_", 4))
95 { /** Delete any user 0 that doesn't start with SYS_ */
96 makeuserkey(usernamekey,
98 cutuserkey(usbuf.fullname));
99 cdb_delete(CDB_USERS, usernamekey, strlen(usernamekey));
111 * Back end processing function for cmd_bmbx
113 void cmd_bmbx_backend(struct ctdlroom *qrbuf, void *data) {
114 static struct RoomProcList *rplist = NULL;
115 struct RoomProcList *ptr;
118 /* Lazy programming here. Call this function as a CtdlForEachRoom backend
119 * in order to queue up the room names, or call it with a null room
120 * to make it do the processing.
123 ptr = (struct RoomProcList *)
124 malloc(sizeof (struct RoomProcList));
125 if (ptr == NULL) return;
127 safestrncpy(ptr->name, qrbuf->QRname, sizeof ptr->name);
133 while (rplist != NULL) {
135 if (CtdlGetRoomLock(&qr, rplist->name) == 0) {
136 CtdlLogPrintf(CTDL_DEBUG, "Processing <%s>...\n", rplist->name);
137 if ( (qr.QRflags & QR_MAILBOX) == 0) {
138 CtdlLogPrintf(CTDL_DEBUG, " -- not a mailbox\n");
142 qr.QRgen = time(NULL);
143 CtdlLogPrintf(CTDL_DEBUG, " -- fixed!\n");
145 CtdlPutRoomLock(&qr);
149 rplist = rplist->next;
155 * quick fix to bump mailbox generation numbers
157 void bump_mailbox_generation_numbers(void) {
158 CtdlLogPrintf(CTDL_WARNING, "Applying security fix to mailbox rooms\n");
159 CtdlForEachRoom(cmd_bmbx_backend, NULL);
160 cmd_bmbx_backend(NULL, NULL);
166 * Back end processing function for convert_ctdluid_to_minusone()
168 void cbtm_backend(struct ctdluser *usbuf, void *data) {
169 static struct UserProcList *uplist = NULL;
170 struct UserProcList *ptr;
173 /* Lazy programming here. Call this function as a ForEachUser backend
174 * in order to queue up the room names, or call it with a null user
175 * to make it do the processing.
178 ptr = (struct UserProcList *)
179 malloc(sizeof (struct UserProcList));
180 if (ptr == NULL) return;
182 safestrncpy(ptr->user, usbuf->fullname, sizeof ptr->user);
188 while (uplist != NULL) {
190 if (CtdlGetUserLock(&us, uplist->user) == 0) {
191 CtdlLogPrintf(CTDL_DEBUG, "Processing <%s>...\n", uplist->user);
192 if (us.uid == CTDLUID) {
195 CtdlPutUserLock(&us);
199 uplist = uplist->next;
205 * quick fix to change all CTDLUID users to (-1)
207 void convert_ctdluid_to_minusone(void) {
208 CtdlLogPrintf(CTDL_WARNING, "Applying uid changes\n");
209 ForEachUser(cbtm_backend, NULL);
210 cbtm_backend(NULL, NULL);
216 * Attempt to guess the name of the time zone currently in use
217 * on the underlying host system.
219 void guess_time_zone(void) {
223 fp = popen(file_guesstimezone, "r");
225 if (fgets(buf, sizeof buf, fp) && (strlen(buf) > 2)) {
226 buf[strlen(buf)-1] = 0;
227 safestrncpy(config.c_default_cal_zone, buf, sizeof config.c_default_cal_zone);
228 CtdlLogPrintf(CTDL_INFO, "Configuring timezone: %s\n", config.c_default_cal_zone);
236 * Do various things to our configuration file
238 void update_config(void) {
241 if (CitControl.version < 606) {
242 config.c_rfc822_strict_from = 0;
245 if (CitControl.version < 609) {
246 config.c_purge_hour = 3;
249 if (CitControl.version < 615) {
250 config.c_ldap_port = 389;
253 if (CitControl.version < 623) {
254 strcpy(config.c_ip_addr, "*");
257 if (CitControl.version < 650) {
258 config.c_enable_fulltext = 0;
261 if (CitControl.version < 652) {
262 config.c_auto_cull = 1;
265 if (CitControl.version < 725) {
266 config.c_xmpp_c2s_port = 5222;
267 config.c_xmpp_s2s_port = 5269;
270 if (IsEmptyStr(config.c_default_cal_zone)) {
280 void check_server_upgrades(void) {
283 CtdlLogPrintf(CTDL_INFO, "Server-hosted upgrade level is %d.%02d\n",
284 (CitControl.version / 100),
285 (CitControl.version % 100) );
287 if (CitControl.version < REV_LEVEL) {
288 CtdlLogPrintf(CTDL_WARNING,
289 "Server hosted updates need to be processed at "
290 "this time. Please wait...\n");
298 if ((CitControl.version > 000) && (CitControl.version < 555)) {
299 CtdlLogPrintf(CTDL_EMERG,
300 "Your data files are from a version of Citadel\n"
301 "that is too old to be upgraded. Sorry.\n");
304 if ((CitControl.version > 000) && (CitControl.version < 591)) {
305 bump_mailbox_generation_numbers();
307 if ((CitControl.version > 000) && (CitControl.version < 608)) {
308 convert_ctdluid_to_minusone();
310 if ((CitControl.version > 000) && (CitControl.version < 659)) {
311 rebuild_euid_index();
313 if (CitControl.version < 735) {
316 if (CitControl.version < 736) {
317 rebuild_usersbynumber();
319 CitControl.version = REV_LEVEL;
324 CTDL_MODULE_UPGRADE(upgrade)
326 check_server_upgrades();
328 /* return our Subversion id for the Log */