X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcontrol.c;h=327270bccff88f7b5aedd85415d43ce0be9674bb;hb=4eb74b26380dfde31c86c685f0589e0c653aebf0;hp=ea0865d49fd5db46243e0427d70ff76783a466b9;hpb=7e5d9e93cc7fdc560eac95647fe329d818444226;p=citadel.git diff --git a/citadel/control.c b/citadel/control.c index ea0865d49..327270bcc 100644 --- a/citadel/control.c +++ b/citadel/control.c @@ -3,6 +3,21 @@ * * This module handles states which are global to the entire server. * + * Copyright (c) 1987-2009 by the citadel.org team + * + * This program is free 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. + * + * 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" @@ -29,6 +44,7 @@ #include #include #include +#include #include #include "citadel.h" #include "server.h" @@ -47,6 +63,8 @@ #include "snprintf.h" #endif +#include "ctdl_module.h" + struct CitControl CitControl; extern struct config config; FILE *control_fp = NULL; @@ -83,10 +101,14 @@ void control_find_highest(struct ctdlroom *qrbuf, void *data) long *msglist; int num_msgs=0; int c; - + int room_fixed = 0; + int message_fixed = 0; if (qrbuf->QRnumber > CitControl.MMnextroom) + { CitControl.MMnextroom = qrbuf->QRnumber; + room_fixed = 1; + } getroom (&room, qrbuf->QRname); @@ -104,10 +126,17 @@ void control_find_highest(struct ctdlroom *qrbuf, void *data) for (c=0; c CitControl.MMhighest) + { CitControl.MMhighest = msglist[c]; + message_fixed = 1; + } } } cdb_free(cdbfr); + if (room_fixed) + CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed room counter\n"); + if (message_fixed) + CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed message count\n"); return; } @@ -118,8 +147,15 @@ void control_find_highest(struct ctdlroom *qrbuf, void *data) void control_find_user (struct ctdluser *EachUser, void *out_data) { + int user_fixed = 0; + if (EachUser->usernum > CitControl.MMnextuser) + { CitControl.MMnextuser = EachUser->usernum; + user_fixed = 1; + } + if(user_fixed) + CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed user count\n"); } @@ -129,6 +165,7 @@ void control_find_user (struct ctdluser *EachUser, void *out_data) void get_control(void) { static int already_have_control = 0; + int rv = 0; /* * If we already have the control record in memory, there's no point @@ -145,33 +182,31 @@ void get_control(void) control_fp = fopen(file_citadel_control, "rb+"); if (control_fp != NULL) { lock_control(); - fchown(fileno(control_fp), config.c_ctdluid, -1); + rv = fchown(fileno(control_fp), config.c_ctdluid, -1); + rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR); } } if (control_fp == NULL) { control_fp = fopen(file_citadel_control, "wb+"); if (control_fp != NULL) { lock_control(); - fchown(fileno(control_fp), config.c_ctdluid, -1); + rv = fchown(fileno(control_fp), config.c_ctdluid, -1); + rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR); memset(&CitControl, 0, sizeof(struct CitControl)); - // Find highest room number and message number. - ForEachRoom(control_find_highest, NULL); - ForEachUser(control_find_user, NULL); - fwrite(&CitControl, sizeof(struct CitControl), - 1, control_fp); + rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp); rewind(control_fp); } } if (control_fp == NULL) { - CtdlLogPrintf(CTDL_ALERT, "ERROR opening %s: %s\n", - file_citadel_control, - strerror(errno)); + CtdlLogPrintf(CTDL_ALERT, "ERROR opening %s: %s\n", file_citadel_control, strerror(errno)); return; } rewind(control_fp); - fread(&CitControl, sizeof(struct CitControl), 1, control_fp); + rv = fread(&CitControl, sizeof(struct CitControl), 1, control_fp); already_have_control = 1; + rv = chown(file_citadel_control, config.c_ctdluid, (-1)); + } /* @@ -179,15 +214,30 @@ void get_control(void) */ void put_control(void) { + int rv = 0; if (control_fp != NULL) { rewind(control_fp); - fwrite(&CitControl, sizeof(struct CitControl), 1, - control_fp); + rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp); fflush(control_fp); } } + +/* + * check_control - check the control record has sensible values for message, user and room numbers + */ +void check_control(void) +{ + CtdlLogPrintf(CTDL_INFO, "Checking/re-building control record\n"); + get_control(); + // Find highest room number and message number. + ForEachRoom(control_find_highest, NULL); + ForEachUser(control_find_user, NULL); + put_control(); +} + + /** * release_control - close our fd on exit */ @@ -213,6 +263,23 @@ long get_new_message_number(void) } +/* + * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system + * This provides a quick way to initialise a variable that might be used to indicate + * messages that should not be processed. EG. a new Sieve script will use this + * to record determine that messages older than this should not be processed. + */ +long CtdlGetCurrentMessageNumber(void) +{ + long retval = 0L; + begin_critical_section(S_CONTROL); + get_control(); + retval = CitControl.MMhighest; + end_critical_section(S_CONTROL); + return(retval); +} + + /* * get_new_user_number() - Obtain a new, unique ID to be used for a user. */ @@ -335,6 +402,7 @@ void cmd_conf(char *argbuf) cprintf("%d\n", config.c_xmpp_s2s_port); cprintf("%ld\n", config.c_pop3_fetch); cprintf("%ld\n", config.c_pop3_fastest); + cprintf("%d\n", config.c_spam_flag_only); cprintf("000\n"); } @@ -588,6 +656,9 @@ void cmd_conf(char *argbuf) case 65: config.c_pop3_fastest = atol(buf); break; + case 66: + config.c_spam_flag_only = atoi(buf); + break; } ++a; } @@ -639,3 +710,16 @@ void cmd_conf(char *argbuf) ERROR + ILLEGAL_VALUE); } } + + +/*****************************************************************************/ +/* MODULE INITIALIZATION STUFF */ +/*****************************************************************************/ + + +CTDL_MODULE_INIT(control) +{ + CtdlRegisterProtoHook(cmd_conf, "CONF", "Autoconverted. TODO: document me."); + /* return our Subversion id for the Log */ + return "$Id$"; +}