+++ /dev/null
-/*
- * $Id$
- *
- * Read and write the citadel.config file
- *
- * 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"
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <limits.h>
-#include <libcitadel.h>
-#include "citadel.h"
-#include "server.h"
-#include "config.h"
-
-struct config config;
-
-/*
- * get_config() is called during the initialization of any program which
- * directly accesses Citadel data files. It verifies the system's integrity
- * and reads citadel.config into memory.
- */
-void get_config(void) {
- FILE *cfp;
- struct stat st;
-
- if (chdir(ctdl_bbsbase_dir) != 0) {
- fprintf(stderr,
- "This program could not be started.\n"
- "Unable to change directory to %s\n"
- "Error: %s\n",
- ctdl_bbsbase_dir,
- strerror(errno));
- exit(CTDLEXIT_HOME);
- }
- cfp = fopen(file_citadel_config, "rb");
- if (cfp == NULL) {
- fprintf(stderr, "This program could not be started.\n"
- "Unable to open %s\n"
- "Error: %s\n",
- file_citadel_config,
- strerror(errno));
- exit(CTDLEXIT_CONFIG);
- }
- fread((char *) &config, sizeof(struct config), 1, cfp);
- if (fstat(fileno(cfp), &st)) {
- perror(file_citadel_config);
- exit(CTDLEXIT_CONFIG);
- }
-
-#ifndef __CYGWIN__
- if (st.st_uid != CTDLUID) {
- fprintf(stderr, "%s must be owned by uid="F_UID_T" but "F_UID_T" owns it!\n",
- file_citadel_config, CTDLUID, st.st_uid);
- exit(CTDLEXIT_CONFIG);
- }
- int desired_mode = (S_IFREG | S_IRUSR | S_IWUSR) ;
- if (st.st_mode != desired_mode) {
- fprintf(stderr, "%s must be set to permissions mode %03o but they are %03o\n",
- file_citadel_config, (desired_mode & 0xFFF), (st.st_mode & 0xFFF));
- exit(CTDLEXIT_CONFIG);
- }
-#endif
-
- fclose(cfp);
-
- /* Ensure that we are linked to the correct version of libcitadel */
- if (libcitadel_version_number() < LIBCITADEL_VERSION_NUMBER) {
- fprintf(stderr, " You are running libcitadel version %d.%02d\n",
- (libcitadel_version_number() / 100), (libcitadel_version_number() % 100));
- fprintf(stderr, "citserver was compiled against version %d.%02d\n",
- (LIBCITADEL_VERSION_NUMBER / 100), (LIBCITADEL_VERSION_NUMBER % 100));
- exit(CTDLEXIT_LIBCITADEL);
- }
-
- /* Only allow LDAP auth mode if we actually have LDAP support */
-#ifndef HAVE_LDAP
- if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
- fprintf(stderr, "Your system is configured for LDAP authentication,\n"
- "but you are running a server built without OpenLDAP support.\n");
- exit(CTDL_EXIT_UNSUP_AUTH);
- }
-#endif
-
- /* Check to see whether 'setup' must first be run to update data file formats */
- if (config.c_setup_level < REV_MIN) {
- fprintf(stderr, "Your data files are out of date. Run setup to update them.\n");
- fprintf(stderr, " This program requires level %d.%02d\n",
- (REV_LEVEL / 100), (REV_LEVEL % 100));
- fprintf(stderr, " Data files are currently at %d.%02d\n",
- (config.c_setup_level / 100),
- (config.c_setup_level % 100));
- exit(CTDLEXIT_OOD);
- }
-
- /* Default maximum message length is 10 megabytes. This is site
- * configurable. Also check to make sure the limit has not been
- * set below 8192 bytes.
- */
- if (config.c_maxmsglen <= 0)
- config.c_maxmsglen = 10485760;
- if (config.c_maxmsglen < 8192)
- config.c_maxmsglen = 8192;
-
- /* Default lower and upper limits on number of worker threads */
-
- if (config.c_min_workers < 3) /* no less than 3 */
- config.c_min_workers = 5;
-
- if (config.c_max_workers == 0) /* default maximum */
- config.c_max_workers = 256;
-
- if (config.c_max_workers < config.c_min_workers) /* max >= min */
- config.c_max_workers = config.c_min_workers;
-
- /* Networking more than once every five minutes just isn't sane */
- if (config.c_net_freq == 0L)
- config.c_net_freq = 3600L; /* once per hour default */
- if (config.c_net_freq < 300L)
- config.c_net_freq = 300L;
-
- /* Same goes for POP3 */
- if (config.c_pop3_fetch == 0L)
- config.c_pop3_fetch = 3600L; /* once per hour default */
- if (config.c_pop3_fetch < 300L)
- config.c_pop3_fetch = 300L;
- if (config.c_pop3_fastest == 0L)
- config.c_pop3_fastest = 3600L; /* once per hour default */
- if (config.c_pop3_fastest < 300L)
- config.c_pop3_fastest = 300L;
-
- /* "create new user" only works with native authentication mode */
- if (config.c_auth_mode != AUTHMODE_NATIVE) {
- config.c_disable_newu = 1;
- }
-}
-
-
-/*
- * Occasionally, we will need to write the config file, because some operations
- * change site-wide parameters.
- */
-void put_config(void)
-{
- FILE *cfp;
-
- if ((cfp = fopen(file_citadel_config, "rb+")) == NULL)
- perror(file_citadel_config);
- else {
- fwrite((char *) &config, sizeof(struct config), 1, cfp);
- fclose(cfp);
- }
-}
projects / citadel.git / blobdiff