options.c

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/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 2018, CFWare, LLC
 *
 * Corey Farrell <[email protected]>
 *
 * 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 <[email protected]>
 */

/*** 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 <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 Config_ast "asterisk.conf"
 * \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;

/*! @} */

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);
      }
   }
   if (!ast_opt_remote) {
      pbx_live_dangerously(live_dangerously);
   }

   option_debug += option_debug_new;
   option_trace += option_trace_new;
   option_verbose += option_verbose_new;

   ast_config_destroy(cfg);
}