X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fupgrade%2Fserv_upgrade.c;h=7cd9c10b5e5e34336081b5cee83563e6104c3f7f;hb=f44264c1dca8b7dfd5d4b113fc8e67059c3bc008;hp=5d52b29d5afaca1ab9540a6a14a9c83d0e346a79;hpb=104a4e1d569154afc9ff6a218d76d42dd3870b7b;p=citadel.git diff --git a/citadel/modules/upgrade/serv_upgrade.c b/citadel/modules/upgrade/serv_upgrade.c index 5d52b29d5..7cd9c10b5 100644 --- a/citadel/modules/upgrade/serv_upgrade.c +++ b/citadel/modules/upgrade/serv_upgrade.c @@ -1,8 +1,15 @@ /* - * $Id$ - * * Transparently handle the upgrading of server data formats. * + * Copyright (c) 1987-2015 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 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. */ #include "sysdep.h" @@ -37,14 +44,54 @@ #include "config.h" #include "control.h" #include "database.h" -#include "room_ops.h" #include "user_ops.h" #include "msgbase.h" #include "serv_upgrade.h" #include "euidindex.h" +#include "ctdl_module.h" -#include "ctdl_module.h" +/* + * Fix up the name for Citadel user 0 and try to remove any extra users with number 0 + */ +void fix_sys_user_name(void) +{ + struct ctdluser usbuf; + char usernamekey[USERNAME_SIZE]; + + /** If we have a user called Citadel rename them to SYS_Citadel */ + if (CtdlGetUser(&usbuf, "Citadel") == 0) + { + rename_user("Citadel", "SYS_Citadel"); + } + + while (CtdlGetUserByNumber(&usbuf, 0) == 0) + { + /* delete user with number 0 and no name */ + if (IsEmptyStr(usbuf.fullname)) { + cdb_delete(CDB_USERS, "", 0); + } + else { + /* temporarily set this user to -1 */ + usbuf.usernum = -1; + CtdlPutUser(&usbuf); + } + } + + /* Make sure user SYS_* is user 0 */ + while (CtdlGetUserByNumber(&usbuf, -1) == 0) + { + if (strncmp(usbuf.fullname, "SYS_", 4)) + { /* Delete any user 0 that doesn't start with SYS_ */ + makeuserkey(usernamekey, usbuf.fullname, cutuserkey(usbuf.fullname)); + cdb_delete(CDB_USERS, usernamekey, strlen(usernamekey)); + } + else { + usbuf.usernum = 0; + CtdlPutUser(&usbuf); + } + } +} /* @@ -55,13 +102,12 @@ void cmd_bmbx_backend(struct ctdlroom *qrbuf, void *data) { struct RoomProcList *ptr; struct ctdlroom qr; - /* Lazy programming here. Call this function as a ForEachRoom backend + /* Lazy programming here. Call this function as a CtdlForEachRoom backend * in order to queue up the room names, or call it with a null room * to make it do the processing. */ if (qrbuf != NULL) { - ptr = (struct RoomProcList *) - malloc(sizeof (struct RoomProcList)); + ptr = (struct RoomProcList *) malloc(sizeof (struct RoomProcList)); if (ptr == NULL) return; safestrncpy(ptr->name, qrbuf->QRname, sizeof ptr->name); @@ -72,17 +118,17 @@ void cmd_bmbx_backend(struct ctdlroom *qrbuf, void *data) { while (rplist != NULL) { - if (lgetroom(&qr, rplist->name) == 0) { - lprintf(CTDL_DEBUG, "Processing <%s>...\n", rplist->name); + if (CtdlGetRoomLock(&qr, rplist->name) == 0) { + syslog(LOG_DEBUG, "Processing <%s>...", rplist->name); if ( (qr.QRflags & QR_MAILBOX) == 0) { - lprintf(CTDL_DEBUG, " -- not a mailbox\n"); + syslog(LOG_DEBUG, " -- not a mailbox"); } else { qr.QRgen = time(NULL); - lprintf(CTDL_DEBUG, " -- fixed!\n"); + syslog(LOG_DEBUG, " -- fixed!"); } - lputroom(&qr); + CtdlPutRoomLock(&qr); } ptr = rplist; @@ -95,8 +141,8 @@ void cmd_bmbx_backend(struct ctdlroom *qrbuf, void *data) { * quick fix to bump mailbox generation numbers */ void bump_mailbox_generation_numbers(void) { - lprintf(CTDL_WARNING, "Applying security fix to mailbox rooms\n"); - ForEachRoom(cmd_bmbx_backend, NULL); + syslog(LOG_WARNING, "Applying security fix to mailbox rooms"); + CtdlForEachRoom(cmd_bmbx_backend, NULL); cmd_bmbx_backend(NULL, NULL); return; } @@ -127,12 +173,12 @@ void cbtm_backend(struct ctdluser *usbuf, void *data) { while (uplist != NULL) { - if (lgetuser(&us, uplist->user) == 0) { - lprintf(CTDL_DEBUG, "Processing <%s>...\n", uplist->user); + if (CtdlGetUserLock(&us, uplist->user) == 0) { + syslog(LOG_DEBUG, "Processing <%s>...", uplist->user); if (us.uid == CTDLUID) { us.uid = (-1); } - lputuser(&us); + CtdlPutUserLock(&us); } ptr = uplist; @@ -145,64 +191,135 @@ void cbtm_backend(struct ctdluser *usbuf, void *data) { * quick fix to change all CTDLUID users to (-1) */ void convert_ctdluid_to_minusone(void) { - lprintf(CTDL_WARNING, "Applying uid changes\n"); + syslog(LOG_WARNING, "Applying uid changes"); ForEachUser(cbtm_backend, NULL); cbtm_backend(NULL, NULL); return; } + + +/* + * These accounts may have been created by code that ran between mid 2008 and early 2011. + * If present they are no longer in use and may be deleted. + */ +void remove_thread_users(void) { + char *deleteusers[] = { + "SYS_checkpoint", + "SYS_extnotify", + "SYS_IGnet Queue", + "SYS_indexer", + "SYS_network", + "SYS_popclient", + "SYS_purger", + "SYS_rssclient", + "SYS_select_on_master", + "SYS_SMTP Send" + }; + + int i; + struct ctdluser usbuf; + for (i=0; i<(sizeof(deleteusers)/sizeof(char *)); ++i) { + if (CtdlGetUser(&usbuf, deleteusers[i]) == 0) { + usbuf.axlevel = 0; + strcpy(usbuf.password, "deleteme"); + CtdlPutUser(&usbuf); + syslog(LOG_INFO, + "System user account <%s> is no longer in use and will be deleted.", + deleteusers[i] + ); + } + } +} + + +/* + * Attempt to guess the name of the time zone currently in use + * on the underlying host system. + */ +void guess_time_zone(void) { + FILE *fp; + char buf[PATH_MAX]; + + fp = popen(file_guesstimezone, "r"); + if (fp) { + if (fgets(buf, sizeof buf, fp) && (strlen(buf) > 2)) { + buf[strlen(buf)-1] = 0; + CtdlSetConfigStr("c_default_cal_zone", buf); + syslog(LOG_INFO, "Configuring timezone: %s", buf); + } + fclose(fp); + } +} + + /* - * Do various things to our configuration file + * Perform any upgrades that can be done automatically based on our knowledge of the previous + * version of Citadel server that was running here. + * + * Note that if the previous version was 0 then this is a new installation running for the first time. */ void update_config(void) { - get_config(); - if (CitControl.version < 606) { + oldver = CitControl.MM_hosted_upgrade_level; + + if (oldver < 606) { config.c_rfc822_strict_from = 0; } - if (CitControl.version < 609) { + if (oldver < 609) { config.c_purge_hour = 3; } - if (CitControl.version < 615) { + if (oldver < 615) { config.c_ldap_port = 389; } - if (CitControl.version < 623) { - strcpy(config.c_ip_addr, "0.0.0.0"); + if (oldver < 623) { + strcpy(config.c_ip_addr, "*"); } - if (CitControl.version < 650) { - config.c_enable_fulltext = 0; + if (oldver < 650) { + config.c_enable_fulltext = 1; } - if (CitControl.version < 652) { + if (oldver < 652) { config.c_auto_cull = 1; } - if (CitControl.version < 725) { + if (oldver < 725) { config.c_xmpp_c2s_port = 5222; config.c_xmpp_s2s_port = 5269; } - put_config(); -} + if (oldver < 830) { + config.c_nntp_port = 119; + config.c_nntps_port = 563; + } + if (IsEmptyStr(config.c_default_cal_zone)) { + guess_time_zone(); + } +} +/* + * Based on the server version number reported by the existing database, + * run in-place data format upgrades until everything is up to date. + */ void check_server_upgrades(void) { get_control(); - lprintf(CTDL_INFO, "Server-hosted upgrade level is %d.%02d\n", - (CitControl.version / 100), - (CitControl.version % 100) ); - - if (CitControl.version < REV_LEVEL) { - lprintf(CTDL_WARNING, - "Server hosted updates need to be processed at " - "this time. Please wait...\n"); + syslog(LOG_INFO, "Existing database version on disk is %d.%02d", + (CitControl.MM_hosted_upgrade_level / 100), + (CitControl.MM_hosted_upgrade_level % 100) + ); + + if (CitControl.MM_hosted_upgrade_level < REV_LEVEL) { + syslog(LOG_WARNING, + "Server hosted updates need to be processed at this time. Please wait..." + ); } else { return; @@ -210,34 +327,66 @@ void check_server_upgrades(void) { update_config(); - if ((CitControl.version > 000) && (CitControl.version < 555)) { - lprintf(CTDL_EMERG, - "Your data files are from a version of Citadel\n" - "that is too old to be upgraded. Sorry.\n"); + if ((CitControl.MM_hosted_upgrade_level > 000) && (CitControl.MM_hosted_upgrade_level < 555)) { + syslog(LOG_EMERG, "This database is too old to be upgraded. Citadel server will exit."); exit(EXIT_FAILURE); } - if ((CitControl.version > 000) && (CitControl.version < 591)) { + if ((CitControl.MM_hosted_upgrade_level > 000) && (CitControl.MM_hosted_upgrade_level < 591)) { bump_mailbox_generation_numbers(); } - if ((CitControl.version > 000) && (CitControl.version < 608)) { + if ((CitControl.MM_hosted_upgrade_level > 000) && (CitControl.MM_hosted_upgrade_level < 608)) { convert_ctdluid_to_minusone(); } - if ((CitControl.version > 000) && (CitControl.version < 659)) { + if ((CitControl.MM_hosted_upgrade_level > 000) && (CitControl.MM_hosted_upgrade_level < 659)) { rebuild_euid_index(); } + if (CitControl.MM_hosted_upgrade_level < 735) { + fix_sys_user_name(); + } + if (CitControl.MM_hosted_upgrade_level < 736) { + rebuild_usersbynumber(); + } + if (CitControl.MM_hosted_upgrade_level < 790) { + remove_thread_users(); + } + if (CitControl.MM_hosted_upgrade_level < 810) { + struct ctdlroom QRoom; + if (!CtdlGetRoom(&QRoom, SMTP_SPOOLOUT_ROOM)) { + QRoom.QRdefaultview = VIEW_QUEUE; + CtdlPutRoom(&QRoom); + } + if (!CtdlGetRoom(&QRoom, FNBL_QUEUE_ROOM)) { + QRoom.QRdefaultview = VIEW_QUEUE; + CtdlPutRoom(&QRoom); + } + } + + CitControl.MM_hosted_upgrade_level = REV_LEVEL; + + /* + * Negative values for maxsessions are not allowed. + */ + if (config.c_maxsessions < 0) { + config.c_maxsessions = 0; + } + + /* We need a system default message expiry policy, because this is + * the top level and there's no 'higher' policy to fall back on. + * By default, do not expire messages at all. + */ + if (config.c_ep.expire_mode == 0) { + config.c_ep.expire_mode = EXPIRE_MANUAL; + config.c_ep.expire_value = 0; + } - CitControl.version = REV_LEVEL; put_control(); } -CTDL_MODULE_INIT(upgrade) +CTDL_MODULE_UPGRADE(upgrade) { - if (!threading) - { - check_server_upgrades(); - } + check_server_upgrades(); - /* return our Subversion id for the Log */ - return "$Id$"; + /* return our module id for the Log */ + return "upgrade"; }