options.c

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/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 2018, CFWare, LLC
 *
 * Corey Farrell <git@cfware.com>
 *
 * See http://www.asterisk.org for more information about
 * the Asterisk project. Please do not directly contact
 * any of the maintainers of this project for assistance;
 * the project provides a web site, mailing lists and IRC
 * channels for your use.
 *
 * This program is free software, distributed under the terms of
 * the GNU General Public License Version 2. See the LICENSE file
 * at the top of the source tree.
 */
 
/*! \file
 *
 * \brief Symbols related to asterisk.conf options and paths.
 *
 * \author Corey Farrell <git@cfware.com>
 */
 
/*** MODULEINFO
    <support_level>core</support_level>
 ***/
 
#include "asterisk.h"
#include "asterisk/_private.h"
#include "asterisk/app.h"
#include "asterisk/config.h"
#include "asterisk/logger.h"
#include "asterisk/options.h"
#include "asterisk/paths.h"
#include "asterisk/pbx.h"
#include "asterisk/rtp_engine.h"
#include "asterisk/strings.h"
#include "asterisk/utils.h"
 
#include "../defaults.h"
#include "channelstorage.h"
 
#include <sys/time.h>
#include <sys/resource.h>
 
 
/*! Default minimum DTMF digit length - 80ms */
#define AST_MIN_DTMF_DURATION 80
 
#define DEFAULT_MONITOR_DIR DEFAULT_SPOOL_DIR "/monitor"
#define DEFAULT_RECORDING_DIR DEFAULT_SPOOL_DIR "/recording"
 
/*! \defgroup main_options Main Configuration Options
 * \brief Main configuration options from asterisk.conf or OS command line on starting Asterisk.
 * \arg \ref asterisk.conf "Config_ast"
 * \note Some of them can be changed in the CLI
 */
/*! @{ */
 
struct ast_flags ast_options = { AST_DEFAULT_OPTIONS };
 
/*! Maximum active system verbosity level. */
int ast_verb_sys_level;
 
/*! Verbosity level */
int option_verbose;
/*! Debug level */
int option_debug;
/*! Trace level */
int option_trace;
/*! Default to -1 to know if we have read the level from pjproject yet. */
int ast_pjproject_max_log_level = -1;
int ast_option_pjproject_log_level;
int ast_option_pjproject_cache_pools;
/*! Max load avg on system */
double ast_option_maxload;
/*! Max number of active calls */
int ast_option_maxcalls;
/*! Max number of open file handles (files, sockets) */
int ast_option_maxfiles;
/*! Minimum duration of DTMF. */
unsigned int option_dtmfminduration = AST_MIN_DTMF_DURATION;
#if defined(HAVE_SYSINFO)
/*! Minimum amount of free system memory - stop accepting calls if free memory falls below this watermark */
long option_minmemfree;
#endif
int ast_option_rtpusedynamic = 1;
unsigned int ast_option_rtpptdynamic = 35;
int ast_option_disable_remote_console_shell = 0;
/*! @} */
 
struct ast_eid ast_eid_default;
 
/* XXX tmpdir is a subdir of the spool directory, and no way to remap it */
char record_cache_dir[AST_CACHE_DIR_LEN] = DEFAULT_TMP_DIR;
 
char ast_defaultlanguage[MAX_LANGUAGE] = DEFAULT_LANGUAGE;
 
struct _cfg_paths {
    char cache_dir[PATH_MAX];
    char config_dir[PATH_MAX];
    char module_dir[PATH_MAX];
    char spool_dir[PATH_MAX];
    char monitor_dir[PATH_MAX];
    char recording_dir[PATH_MAX];
    char var_dir[PATH_MAX];
    char data_dir[PATH_MAX];
    char log_dir[PATH_MAX];
    char agi_dir[PATH_MAX];
    char run_dir[PATH_MAX];
    char key_dir[PATH_MAX];
 
    char config_file[PATH_MAX];
    char db_path[PATH_MAX];
    char sbin_dir[PATH_MAX];
    char pid_path[PATH_MAX];
    char socket_path[PATH_MAX];
    char run_user[PATH_MAX];
    char run_group[PATH_MAX];
    char system_name[128];
    char ctl_perms[PATH_MAX];
    char ctl_owner[PATH_MAX];
    char ctl_group[PATH_MAX];
    char ctl_file[PATH_MAX];
};
 
static struct _cfg_paths cfg_paths = {
    .cache_dir = DEFAULT_CACHE_DIR,
    .config_dir = DEFAULT_CONFIG_DIR,
    .module_dir = DEFAULT_MODULE_DIR,
    .spool_dir = DEFAULT_SPOOL_DIR,
    .monitor_dir = DEFAULT_MONITOR_DIR,
    .recording_dir = DEFAULT_RECORDING_DIR,
    .var_dir = DEFAULT_VAR_DIR,
    .data_dir = DEFAULT_DATA_DIR,
    .log_dir = DEFAULT_LOG_DIR,
    .agi_dir = DEFAULT_AGI_DIR,
    .run_dir = DEFAULT_RUN_DIR,
    .key_dir = DEFAULT_KEY_DIR,
 
    .config_file = DEFAULT_CONFIG_FILE,
    .db_path = DEFAULT_DB,
    .sbin_dir = DEFAULT_SBIN_DIR,
    .pid_path = DEFAULT_PID,
    .socket_path = DEFAULT_SOCKET,
    .ctl_file = "asterisk.ctl",
};
 
const char *ast_config_AST_CACHE_DIR    = cfg_paths.cache_dir;
const char *ast_config_AST_CONFIG_DIR   = cfg_paths.config_dir;
const char *ast_config_AST_CONFIG_FILE  = cfg_paths.config_file;
const char *ast_config_AST_MODULE_DIR   = cfg_paths.module_dir;
const char *ast_config_AST_SPOOL_DIR    = cfg_paths.spool_dir;
const char *ast_config_AST_MONITOR_DIR  = cfg_paths.monitor_dir;
const char *ast_config_AST_RECORDING_DIR    = cfg_paths.recording_dir;
const char *ast_config_AST_VAR_DIR  = cfg_paths.var_dir;
const char *ast_config_AST_DATA_DIR = cfg_paths.data_dir;
const char *ast_config_AST_LOG_DIR  = cfg_paths.log_dir;
const char *ast_config_AST_AGI_DIR  = cfg_paths.agi_dir;
const char *ast_config_AST_KEY_DIR  = cfg_paths.key_dir;
const char *ast_config_AST_RUN_DIR  = cfg_paths.run_dir;
const char *ast_config_AST_SBIN_DIR = cfg_paths.sbin_dir;
 
const char *ast_config_AST_DB       = cfg_paths.db_path;
const char *ast_config_AST_PID      = cfg_paths.pid_path;
const char *ast_config_AST_SOCKET   = cfg_paths.socket_path;
const char *ast_config_AST_RUN_USER = cfg_paths.run_user;
const char *ast_config_AST_RUN_GROUP    = cfg_paths.run_group;
const char *ast_config_AST_SYSTEM_NAME  = cfg_paths.system_name;
 
const char *ast_config_AST_CTL_PERMISSIONS = cfg_paths.ctl_perms;
const char *ast_config_AST_CTL_OWNER = cfg_paths.ctl_owner;
const char *ast_config_AST_CTL_GROUP = cfg_paths.ctl_group;
const char *ast_config_AST_CTL = cfg_paths.ctl_file;
 
/*! \brief Set maximum open files */
static void set_ulimit(int value)
{
    struct rlimit l = {0, 0};
 
    if (value <= 0) {
        ast_log(LOG_WARNING, "Unable to change max files open to invalid value %i\n",value);
        return;
    }
 
    l.rlim_cur = value;
    l.rlim_max = value;
 
    if (setrlimit(RLIMIT_NOFILE, &l)) {
        ast_log(LOG_WARNING, "Unable to disable core size resource limit: %s\n",strerror(errno));
        return;
    }
 
    ast_log(LOG_NOTICE, "Setting max files open to %d\n",value);
 
    return;
}
 
void set_asterisk_conf_path(const char *path)
{
    ast_copy_string(cfg_paths.config_file, path, sizeof(cfg_paths.config_file));
}
 
void set_socket_path(const char *path)
{
    ast_copy_string(cfg_paths.socket_path, path, sizeof(cfg_paths.socket_path));
}
 
void load_asterisk_conf(void)
{
    struct ast_config *cfg;
    struct ast_variable *v;
    char hostname[MAXHOSTNAMELEN] = "";
    struct ast_flags config_flags = { CONFIG_FLAG_NOREALTIME };
    struct {
        unsigned int dbdir:1;
        unsigned int keydir:1;
    } found = { 0, 0 };
    /* Default to false for security */
    int live_dangerously = 0;
    int option_debug_new = 0;
    int option_trace_new = 0;
    int option_verbose_new = 0;
 
 
    /* init with buildtime config */
#ifdef REF_DEBUG
    /* The REF_DEBUG compiler flag is now only used to enable refdebug by default.
     * Support for debugging reference counts is always compiled in. */
    ast_set2_flag(&ast_options, 1, AST_OPT_FLAG_REF_DEBUG);
#endif
 
    ast_set_default_eid(&ast_eid_default);
 
    cfg = ast_config_load2(ast_config_AST_CONFIG_FILE, "" /* core, can't reload */, config_flags);
 
    /* If AST_OPT_FLAG_EXEC_INCLUDES was previously enabled with -X turn it off now.
     * Using #exec from other configs requires that it be enabled from asterisk.conf. */
    ast_clear_flag(&ast_options, AST_OPT_FLAG_EXEC_INCLUDES);
 
    /* no asterisk.conf? no problem, use buildtime config! */
    if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEUNCHANGED || cfg == CONFIG_STATUS_FILEINVALID) {
        fprintf(stderr, "Unable to open specified master config file '%s', using built-in defaults\n", ast_config_AST_CONFIG_FILE);
        return;
    }
 
    for (v = ast_variable_browse(cfg, "files"); v; v = v->next) {
        if (!strcasecmp(v->name, "astctlpermissions")) {
            ast_copy_string(cfg_paths.ctl_perms, v->value, sizeof(cfg_paths.ctl_perms));
        } else if (!strcasecmp(v->name, "astctlowner")) {
            ast_copy_string(cfg_paths.ctl_owner, v->value, sizeof(cfg_paths.ctl_owner));
        } else if (!strcasecmp(v->name, "astctlgroup")) {
            ast_copy_string(cfg_paths.ctl_group, v->value, sizeof(cfg_paths.ctl_group));
        } else if (!strcasecmp(v->name, "astctl")) {
            ast_copy_string(cfg_paths.ctl_file, v->value, sizeof(cfg_paths.ctl_file));
        }
    }
 
    for (v = ast_variable_browse(cfg, "directories"); v; v = v->next) {
        if (!strcasecmp(v->name, "astcachedir")) {
            ast_copy_string(cfg_paths.cache_dir, v->value, sizeof(cfg_paths.cache_dir));
        } else if (!strcasecmp(v->name, "astetcdir")) {
            ast_copy_string(cfg_paths.config_dir, v->value, sizeof(cfg_paths.config_dir));
        } else if (!strcasecmp(v->name, "astspooldir")) {
            ast_copy_string(cfg_paths.spool_dir, v->value, sizeof(cfg_paths.spool_dir));
            snprintf(cfg_paths.monitor_dir, sizeof(cfg_paths.monitor_dir), "%s/monitor", v->value);
            snprintf(cfg_paths.recording_dir, sizeof(cfg_paths.recording_dir), "%s/recording", v->value);
        } else if (!strcasecmp(v->name, "astvarlibdir")) {
            ast_copy_string(cfg_paths.var_dir, v->value, sizeof(cfg_paths.var_dir));
            if (!found.dbdir) {
                snprintf(cfg_paths.db_path, sizeof(cfg_paths.db_path), "%s/astdb", v->value);
            }
        } else if (!strcasecmp(v->name, "astdbdir")) {
            snprintf(cfg_paths.db_path, sizeof(cfg_paths.db_path), "%s/astdb", v->value);
            found.dbdir = 1;
        } else if (!strcasecmp(v->name, "astdatadir")) {
            ast_copy_string(cfg_paths.data_dir, v->value, sizeof(cfg_paths.data_dir));
            if (!found.keydir) {
                snprintf(cfg_paths.key_dir, sizeof(cfg_paths.key_dir), "%s/keys", v->value);
            }
        } else if (!strcasecmp(v->name, "astkeydir")) {
            snprintf(cfg_paths.key_dir, sizeof(cfg_paths.key_dir), "%s/keys", v->value);
            found.keydir = 1;
        } else if (!strcasecmp(v->name, "astlogdir")) {
            ast_copy_string(cfg_paths.log_dir, v->value, sizeof(cfg_paths.log_dir));
        } else if (!strcasecmp(v->name, "astagidir")) {
            ast_copy_string(cfg_paths.agi_dir, v->value, sizeof(cfg_paths.agi_dir));
        } else if (!strcasecmp(v->name, "astrundir")) {
            snprintf(cfg_paths.pid_path, sizeof(cfg_paths.pid_path), "%s/%s", v->value, "asterisk.pid");
            ast_copy_string(cfg_paths.run_dir, v->value, sizeof(cfg_paths.run_dir));
        } else if (!strcasecmp(v->name, "astmoddir")) {
            ast_copy_string(cfg_paths.module_dir, v->value, sizeof(cfg_paths.module_dir));
        } else if (!strcasecmp(v->name, "astsbindir")) {
            ast_copy_string(cfg_paths.sbin_dir, v->value, sizeof(cfg_paths.sbin_dir));
        }
    }
 
    /* Combine astrundir and astctl settings. */
    snprintf(cfg_paths.socket_path, sizeof(cfg_paths.socket_path), "%s/%s",
        ast_config_AST_RUN_DIR, ast_config_AST_CTL);
 
    for (v = ast_variable_browse(cfg, "options"); v; v = v->next) {
        /* verbose level (-v at startup) */
        if (!strcasecmp(v->name, "verbose")) {
            option_verbose_new = atoi(v->value);
        /* whether or not to force timestamping in CLI verbose output. (-T at startup) */
        } else if (!strcasecmp(v->name, "timestamp")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TIMESTAMP);
        /* whether or not to support #exec in config files */
        } else if (!strcasecmp(v->name, "execincludes")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_EXEC_INCLUDES);
        /* debug level (-d at startup) */
        } else if (!strcasecmp(v->name, "debug")) {
            option_debug_new = 0;
            if (sscanf(v->value, "%30d", &option_debug_new) != 1) {
                option_debug_new = ast_true(v->value) ? 1 : 0;
            }
        } else if (!strcasecmp(v->name, "trace")) {
            option_trace_new = 0;
            if (sscanf(v->value, "%30d", &option_trace_new) != 1) {
                option_trace_new = ast_true(v->value) ? 1 : 0;
            }
        } else if (!strcasecmp(v->name, "refdebug")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_REF_DEBUG);
#if HAVE_WORKING_FORK
        /* Disable forking (-f at startup) */
        } else if (!strcasecmp(v->name, "nofork")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_FORK);
        /* Always fork, even if verbose or debug are enabled (-F at startup) */
        } else if (!strcasecmp(v->name, "alwaysfork")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_ALWAYS_FORK);
#endif
        /* Run quietly (-q at startup ) */
        } else if (!strcasecmp(v->name, "quiet")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_QUIET);
        /* Run as console (-c at startup, implies nofork) */
        } else if (!strcasecmp(v->name, "console")) {
            if (!ast_opt_remote) {
                ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_CONSOLE);
            }
        /* Run with high priority if the O/S permits (-p at startup) */
        } else if (!strcasecmp(v->name, "highpriority")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIGH_PRIORITY);
        /* Initialize RSA auth keys (IAX2) (-i at startup) */
        } else if (!strcasecmp(v->name, "initcrypto")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_INIT_KEYS);
        /* Disable ANSI colors for console (-c at startup) */
        } else if (!strcasecmp(v->name, "nocolor")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_NO_COLOR);
        /* Disable some usage warnings for picky people :p */
        } else if (!strcasecmp(v->name, "dontwarn")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_DONT_WARN);
        /* Dump core in case of crash (-g) */
        } else if (!strcasecmp(v->name, "dumpcore")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_DUMP_CORE);
        /* Cache recorded sound files to another directory during recording */
        } else if (!strcasecmp(v->name, "cache_record_files")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_CACHE_RECORD_FILES);
#if !defined(LOW_MEMORY)
        /* Cache media frames for performance */
        } else if (!strcasecmp(v->name, "cache_media_frames")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_CACHE_MEDIA_FRAMES);
#endif
        /* Specify cache directory */
        } else if (!strcasecmp(v->name, "record_cache_dir")) {
            ast_copy_string(record_cache_dir, v->value, AST_CACHE_DIR_LEN);
        /* Build transcode paths via SLINEAR, instead of directly */
        } else if (!strcasecmp(v->name, "transcode_via_sln")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TRANSCODE_VIA_SLIN);
        /* Transmit SLINEAR silence while a channel is being recorded or DTMF is being generated on a channel */
        } else if (!strcasecmp(v->name, "transmit_silence_during_record") || !strcasecmp(v->name, "transmit_silence")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TRANSMIT_SILENCE);
        } else if (!strcasecmp(v->name, "mindtmfduration")) {
            if (sscanf(v->value, "%30u", &option_dtmfminduration) != 1) {
                option_dtmfminduration = AST_MIN_DTMF_DURATION;
            }
        } else if (!strcasecmp(v->name, "rtp_use_dynamic")) {
            ast_option_rtpusedynamic = ast_true(v->value);
        /* http://www.iana.org/assignments/rtp-parameters
         * RTP dynamic payload types start at 96 normally; extend down to 0 */
        } else if (!strcasecmp(v->name, "rtp_pt_dynamic")) {
            ast_parse_arg(v->value, PARSE_UINT32|PARSE_IN_RANGE,
                          &ast_option_rtpptdynamic, 0, AST_RTP_PT_FIRST_DYNAMIC);
        } else if (!strcasecmp(v->name, "maxcalls")) {
            if ((sscanf(v->value, "%30d", &ast_option_maxcalls) != 1) || (ast_option_maxcalls < 0)) {
                ast_option_maxcalls = 0;
            }
        } else if (!strcasecmp(v->name, "maxload")) {
            double test[1];
 
            if (getloadavg(test, 1) == -1) {
                ast_log(LOG_ERROR, "Cannot obtain load average on this system. 'maxload' option disabled.\n");
                ast_option_maxload = 0.0;
            } else if ((sscanf(v->value, "%30lf", &ast_option_maxload) != 1) || (ast_option_maxload < 0.0)) {
                ast_option_maxload = 0.0;
            }
        /* Set the maximum amount of open files */
        } else if (!strcasecmp(v->name, "maxfiles")) {
            ast_option_maxfiles = atoi(v->value);
            if (!ast_opt_remote) {
                set_ulimit(ast_option_maxfiles);
            }
        /* What user to run as */
        } else if (!strcasecmp(v->name, "runuser")) {
            ast_copy_string(cfg_paths.run_user, v->value, sizeof(cfg_paths.run_user));
        /* What group to run as */
        } else if (!strcasecmp(v->name, "rungroup")) {
            ast_copy_string(cfg_paths.run_group, v->value, sizeof(cfg_paths.run_group));
        } else if (!strcasecmp(v->name, "systemname")) {
            ast_copy_string(cfg_paths.system_name, v->value, sizeof(cfg_paths.system_name));
        } else if (!strcasecmp(v->name, "autosystemname")) {
            if (ast_true(v->value)) {
                if (!gethostname(hostname, sizeof(hostname) - 1)) {
                    ast_copy_string(cfg_paths.system_name, hostname, sizeof(cfg_paths.system_name));
                } else {
                    if (ast_strlen_zero(ast_config_AST_SYSTEM_NAME)){
                        ast_copy_string(cfg_paths.system_name, "localhost", sizeof(cfg_paths.system_name));
                    }
                    ast_log(LOG_ERROR, "Cannot obtain hostname for this system.  Using '%s' instead.\n", ast_config_AST_SYSTEM_NAME);
                }
            }
        } else if (!strcasecmp(v->name, "languageprefix")) {
            ast_language_is_prefix = ast_true(v->value);
        } else if (!strcasecmp(v->name, "defaultlanguage")) {
            ast_copy_string(ast_defaultlanguage, v->value, MAX_LANGUAGE);
        } else if (!strcasecmp(v->name, "lockmode")) {
            if (!strcasecmp(v->value, "lockfile")) {
                ast_set_lock_type(AST_LOCK_TYPE_LOCKFILE);
            } else if (!strcasecmp(v->value, "flock")) {
                ast_set_lock_type(AST_LOCK_TYPE_FLOCK);
            } else {
                ast_log(LOG_WARNING, "'%s' is not a valid setting for the lockmode option, "
                    "defaulting to 'lockfile'\n", v->value);
                ast_set_lock_type(AST_LOCK_TYPE_LOCKFILE);
            }
#if defined(HAVE_SYSINFO)
        } else if (!strcasecmp(v->name, "minmemfree")) {
            /* specify the minimum amount of free memory to retain.  Asterisk should stop accepting new calls
             * if the amount of free memory falls below this watermark */
            if ((sscanf(v->value, "%30ld", &option_minmemfree) != 1) || (option_minmemfree < 0)) {
                option_minmemfree = 0;
            }
#endif
        } else if (!strcasecmp(v->name, "entityid")) {
            struct ast_eid tmp_eid;
            if (!ast_str_to_eid(&tmp_eid, v->value)) {
                ast_eid_default = tmp_eid;
            } else {
                ast_log(LOG_WARNING, "Invalid Entity ID '%s' provided\n", v->value);
            }
        } else if (!strcasecmp(v->name, "lightbackground")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_LIGHT_BACKGROUND);
        } else if (!strcasecmp(v->name, "forceblackbackground")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_FORCE_BLACK_BACKGROUND);
        } else if (!strcasecmp(v->name, "hideconnect")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIDE_CONSOLE_CONNECT);
        } else if (!strcasecmp(v->name, "lockconfdir")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_LOCK_CONFIG_DIR);
        } else if (!strcasecmp(v->name, "stdexten")) {
            /* Choose how to invoke the extensions.conf stdexten */
            if (!strcasecmp(v->value, "gosub")) {
                ast_clear_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            } else if (!strcasecmp(v->value, "macro")) {
                ast_set_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            } else {
                ast_log(LOG_WARNING,
                    "'%s' is not a valid setting for the stdexten option, defaulting to 'gosub'\n",
                    v->value);
                ast_clear_flag(&ast_options, AST_OPT_FLAG_STDEXTEN_MACRO);
            }
        } else if (!strcasecmp(v->name, "live_dangerously")) {
            live_dangerously = ast_true(v->value);
        } else if (!strcasecmp(v->name, "hide_messaging_ami_events")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_HIDE_MESSAGING_AMI_EVENTS);
        } else if (!strcasecmp(v->name, "sounds_search_custom_dir")) {
            ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_SOUNDS_SEARCH_CUSTOM);
        } else if (!strcasecmp(v->name, "channel_storage_backend")) {
            internal_channel_set_current_storage_driver(v->value);
        } else if (!strcasecmp(v->name, "disable_remote_console_shell")) {
            ast_option_disable_remote_console_shell = ast_true(v->value);
        }
    }
    if (!ast_opt_remote) {
        pbx_live_dangerously(live_dangerously);
        astman_live_dangerously(live_dangerously);
    }
 
    option_debug += option_debug_new;
    option_trace += option_trace_new;
    option_verbose += option_verbose_new;
 
    ast_config_destroy(cfg);
}