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/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "common.h"
#include "log.h"
#include "config.h"
#include "appconfig.h"
#include <pwd.h>
#include <grp.h>
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f2b_appconfig_t appconfig = {
.coredumps = false,
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.daemon = false,
.uid = 0,
.gid = 0,
.nice = 0,
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.logdest = "file",
.config_path = "/etc/f2b/f2b.conf",
.logfile_path = "/var/log/f2b.log",
.csocket_path = DEFAULT_CSOCKET_PATH,
.pidfile_path = DEFAULT_PIDFILE_PATH,
.statedir_path = DEFAULT_STATEDIR_PATH,
};
void
f2b_appconfig_update(f2b_config_section_t *section) {
f2b_config_param_t *pa, *pb;
if (!section)
return;
if ((pa = f2b_config_param_find(section->param, "user")) != NULL) {
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struct passwd *pw;
if ((pw = getpwnam(pa->value)) != NULL)
appconfig.uid = pw->pw_uid, appconfig.gid = pw->pw_gid;
}
if ((pa = f2b_config_param_find(section->param, "group")) != NULL) {
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struct group *grp;
if ((grp = getgrnam(pa->value)) != NULL)
appconfig.gid = grp->gr_gid;
}
if ((pa = f2b_config_param_find(section->param, "nice")) != NULL) {
appconfig.nice = atoi(pa->value);
}
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if ((pa = f2b_config_param_find(section->param, "daemon")) != NULL) {
appconfig.daemon = (strcmp(pa->value, "yes") == 0) ? true : false;
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}
if ((pa = f2b_config_param_find(section->param, "coredumps")) != NULL) {
appconfig.coredumps = (strcmp(pa->value, "yes") == 0) ? true : false;
}
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if ((pa = f2b_config_param_find(section->param, "pidfile")) != NULL)
strlcpy(appconfig.pidfile_path, pa->value, sizeof(appconfig.pidfile_path));
if ((pa = f2b_config_param_find(section->param, "csocket")) != NULL)
strlcpy(appconfig.csocket_path, pa->value, sizeof(appconfig.csocket_path));
if ((pa = f2b_config_param_find(section->param, "statedir")) != NULL)
strlcpy(appconfig.statedir_path, pa->value, sizeof(appconfig.statedir_path));
/* setup logging */
if ((pa = f2b_config_param_find(section->param, "loglevel")) != NULL)
f2b_log_set_level(pa->value);
pa = f2b_config_param_find(section->param, "logdest");
pb = f2b_config_param_find(section->param, "logfile");
if (pa) {
strlcpy(appconfig.logdest, pa->value, sizeof(appconfig.logdest));
if (!appconfig.daemon && strcmp(pa->value, "stderr") == 0) {
f2b_log_to_stderr();
} else if (strcmp(pa->value, "file") == 0) {
if (pb && *pb->value != '\0') {
strlcpy(appconfig.logfile_path, pb->value, sizeof(appconfig.logfile_path));
f2b_log_to_file(appconfig.logfile_path);
} else {
f2b_log_msg(log_warn, "you must set 'logfile' option with 'logdest = file'");
f2b_log_to_syslog();
}
} else {
f2b_log_to_syslog();
}
}
/* TODO: */
}