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/*
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* Asterisk - - An open source telephony toolkit .
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*
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* Copyright ( C ) 1999 - 2006 , Digium , Inc .
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*
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* Mark Spencer < markster @ digium . com >
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*
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* 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 .
*
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* This program is free software , distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree .
*/
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/* Doxygenified Copyright Header */
/*!
* \ mainpage Asterisk - - An Open Source Telephony Toolkit
*
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* \ par Developer Documentation for Asterisk
* This is the main developer documentation for Asterisk . It is
* generated by running " make progdocs " .
* \ par Additional documentation
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* \ arg \ ref DevDoc
* \ arg \ ref ConfigFiles
*
* \ section copyright Copyright and author
*
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* Copyright ( C ) 1999 - 2006 , Digium , Inc .
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* Asterisk is a trade mark registered by Digium , Inc .
*
* \ author Mark Spencer < markster @ digium . com >
* Also see \ ref AstCREDITS
*
* \ section license License
* 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 .
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*
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* 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 .
*
* \ verbinclude LICENSE
*
*/
/*! \file
\ brief Top level source file for Asterisk - the Open Source PBX . Implementation
of PBX core functions and CLI interface .
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*/
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# include "asterisk.h"
ASTERISK_FILE_VERSION ( __FILE__ , " $Revision$ " )
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# undef sched_setscheduler
# undef setpriority
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# include <unistd.h>
# include <stdlib.h>
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# include <sys/time.h>
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# include <fcntl.h>
# include <stdio.h>
# include <signal.h>
# include <sched.h>
# include <sys/socket.h>
# include <sys/un.h>
# include <sys/wait.h>
# include <string.h>
# include <errno.h>
# include <ctype.h>
# include <sys/resource.h>
# include <grp.h>
# include <pwd.h>
# include <sys/stat.h>
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# if defined(HAVE_SYSINFO)
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# include <sys/sysinfo.h>
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# endif
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# ifdef linux
# include <sys/prctl.h>
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# ifdef HAVE_CAP
# include <sys/capability.h>
# endif /* HAVE_CAP */
# endif /* linux */
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# include <regex.h>
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# if defined(__FreeBSD__) || defined( __NetBSD__ ) || defined(SOLARIS)
# include <netdb.h>
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# if defined(SOLARIS)
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int daemon ( int , int ) ; /* defined in libresolv of all places */
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# endif
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# endif
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# include "asterisk/logger.h"
# include "asterisk/options.h"
# include "asterisk/cli.h"
# include "asterisk/channel.h"
# include "asterisk/ulaw.h"
# include "asterisk/alaw.h"
# include "asterisk/callerid.h"
# include "asterisk/image.h"
# include "asterisk/tdd.h"
# include "asterisk/term.h"
# include "asterisk/manager.h"
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# include "asterisk/cdr.h"
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# include "asterisk/pbx.h"
# include "asterisk/enum.h"
# include "asterisk/rtp.h"
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# include "asterisk/http.h"
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# include "asterisk/udptl.h"
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# include "asterisk/app.h"
# include "asterisk/lock.h"
# include "asterisk/utils.h"
# include "asterisk/file.h"
# include "asterisk/io.h"
# include "asterisk/lock.h"
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# include "editline/histedit.h"
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# include "asterisk/config.h"
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# include "asterisk/version.h"
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# include "asterisk/linkedlists.h"
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# include "asterisk/devicestate.h"
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# include "asterisk/module.h"
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# include "asterisk/doxyref.h" /* Doxygen documentation */
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# include "../defaults.h"
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# ifndef AF_LOCAL
# define AF_LOCAL AF_UNIX
# define PF_LOCAL PF_UNIX
# endif
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# define AST_MAX_CONNECTS 128
# define NUM_MSGS 64
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/*! \brief Welcome message when starting a CLI interface */
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# define WELCOME_MESSAGE \
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ast_verbose ( " Asterisk " ASTERISK_VERSION " , Copyright (C) 1999 - 2007 Digium, Inc. and others. \n " \
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" Created by Mark Spencer <markster@digium.com> \n " \
" Asterisk comes with ABSOLUTELY NO WARRANTY; type 'core show warranty' for details. \n " \
" This is free software, with components licensed under the GNU General Public \n " \
" License version 2 and other licenses; you are welcome to redistribute it under \n " \
" certain conditions. Type 'core show license' for details. \n " \
" ========================================================================= \n " \
" NOTE: This is a development version of Asterisk, and should not be used in \n " \
" production installations. \n " ) ;
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/*! \defgroup main_options Main Configuration Options
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* \ 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
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*/
/*! @{ */
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struct ast_flags ast_options = { AST_DEFAULT_OPTIONS } ;
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int option_verbose ; /*!< Verbosity level */
int option_debug ; /*!< Debug level */
double option_maxload ; /*!< Max load avg on system */
int option_maxcalls ; /*!< Max number of active calls */
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int option_maxfiles ; /*!< Max number of open file handles (files, sockets) */
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# if defined(HAVE_SYSINFO)
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long option_minmemfree ; /*!< Minimum amount of free system memory - stop accepting calls if free memory falls below this watermark */
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# endif
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/*! @} */
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char record_cache_dir [ AST_CACHE_DIR_LEN ] = AST_TMP_DIR ;
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static int ast_socket = - 1 ; /*!< UNIX Socket for allowing remote control */
static int ast_consock = - 1 ; /*!< UNIX Socket for controlling another asterisk */
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pid_t ast_mainpid ;
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struct console {
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int fd ; /*!< File descriptor */
int p [ 2 ] ; /*!< Pipe */
pthread_t t ; /*!< Thread of handler */
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int mute ; /*!< Is the console muted for logs */
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} ;
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struct ast_atexit {
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void ( * func ) ( void ) ;
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AST_RWLIST_ENTRY ( ast_atexit ) list ;
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} ;
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static AST_RWLIST_HEAD_STATIC ( atexits , ast_atexit ) ;
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struct timeval ast_startuptime ;
struct timeval ast_lastreloadtime ;
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static History * el_hist ;
static EditLine * el ;
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static char * remotehostname ;
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struct console consoles [ AST_MAX_CONNECTS ] ;
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char defaultlanguage [ MAX_LANGUAGE ] = DEFAULT_LANGUAGE ;
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static int ast_el_add_history ( char * ) ;
static int ast_el_read_history ( char * ) ;
static int ast_el_write_history ( char * ) ;
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char ast_config_AST_CONFIG_DIR [ PATH_MAX ] ;
char ast_config_AST_CONFIG_FILE [ PATH_MAX ] ;
char ast_config_AST_MODULE_DIR [ PATH_MAX ] ;
char ast_config_AST_SPOOL_DIR [ PATH_MAX ] ;
char ast_config_AST_MONITOR_DIR [ PATH_MAX ] ;
char ast_config_AST_VAR_DIR [ PATH_MAX ] ;
char ast_config_AST_DATA_DIR [ PATH_MAX ] ;
char ast_config_AST_LOG_DIR [ PATH_MAX ] ;
char ast_config_AST_AGI_DIR [ PATH_MAX ] ;
char ast_config_AST_DB [ PATH_MAX ] ;
char ast_config_AST_KEY_DIR [ PATH_MAX ] ;
char ast_config_AST_PID [ PATH_MAX ] ;
char ast_config_AST_SOCKET [ PATH_MAX ] ;
char ast_config_AST_RUN_DIR [ PATH_MAX ] ;
char ast_config_AST_RUN_USER [ PATH_MAX ] ;
char ast_config_AST_RUN_GROUP [ PATH_MAX ] ;
char ast_config_AST_CTL_PERMISSIONS [ PATH_MAX ] ;
char ast_config_AST_CTL_OWNER [ PATH_MAX ] = " \0 " ;
char ast_config_AST_CTL_GROUP [ PATH_MAX ] = " \0 " ;
char ast_config_AST_CTL [ PATH_MAX ] = " asterisk.ctl " ;
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char ast_config_AST_SYSTEM_NAME [ 20 ] = " " ;
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extern const char * ast_build_hostname ;
extern const char * ast_build_kernel ;
extern const char * ast_build_machine ;
extern const char * ast_build_os ;
extern const char * ast_build_date ;
extern const char * ast_build_user ;
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static char * _argv [ 256 ] ;
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static int shuttingdown ;
static int restartnow ;
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static pthread_t consolethread = AST_PTHREADT_NULL ;
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static char randompool [ 256 ] ;
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static int sig_alert_pipe [ 2 ] = { - 1 , - 1 } ;
static struct {
unsigned int need_reload : 1 ;
unsigned int need_quit : 1 ;
} sig_flags ;
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# if !defined(LOW_MEMORY)
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struct file_version {
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AST_RWLIST_ENTRY ( file_version ) list ;
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const char * file ;
char * version ;
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} ;
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static AST_RWLIST_HEAD_STATIC ( file_versions , file_version ) ;
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void ast_register_file_version ( const char * file , const char * version )
{
struct file_version * new ;
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char * work ;
size_t version_length ;
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work = ast_strdupa ( version ) ;
work = ast_strip ( ast_strip_quoted ( work , " $ " , " $ " ) ) ;
version_length = strlen ( work ) + 1 ;
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if ( ! ( new = ast_calloc ( 1 , sizeof ( * new ) + version_length ) ) )
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return ;
new - > file = file ;
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new - > version = ( char * ) new + sizeof ( * new ) ;
memcpy ( new - > version , work , version_length ) ;
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AST_RWLIST_WRLOCK ( & file_versions ) ;
AST_RWLIST_INSERT_HEAD ( & file_versions , new , list ) ;
AST_RWLIST_UNLOCK ( & file_versions ) ;
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}
void ast_unregister_file_version ( const char * file )
{
struct file_version * find ;
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AST_RWLIST_WRLOCK ( & file_versions ) ;
AST_RWLIST_TRAVERSE_SAFE_BEGIN ( & file_versions , find , list ) {
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if ( ! strcasecmp ( find - > file , file ) ) {
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AST_RWLIST_REMOVE_CURRENT ( & file_versions , list ) ;
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break ;
}
}
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AST_RWLIST_TRAVERSE_SAFE_END ;
AST_RWLIST_UNLOCK ( & file_versions ) ;
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if ( find )
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ast_free ( find ) ;
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}
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struct thread_list_t {
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AST_RWLIST_ENTRY ( thread_list_t ) list ;
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char * name ;
pthread_t id ;
} ;
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static AST_RWLIST_HEAD_STATIC ( thread_list , thread_list_t ) ;
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static const char show_threads_help [ ] =
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" Usage: core show threads \n "
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" List threads currently active in the system. \n " ;
void ast_register_thread ( char * name )
{
struct thread_list_t * new = ast_calloc ( 1 , sizeof ( * new ) ) ;
if ( ! new )
return ;
new - > id = pthread_self ( ) ;
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new - > name = name ; /* steal the allocated memory for the thread name */
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AST_RWLIST_WRLOCK ( & thread_list ) ;
AST_RWLIST_INSERT_HEAD ( & thread_list , new , list ) ;
AST_RWLIST_UNLOCK ( & thread_list ) ;
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}
void ast_unregister_thread ( void * id )
{
struct thread_list_t * x ;
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AST_RWLIST_WRLOCK ( & thread_list ) ;
AST_RWLIST_TRAVERSE_SAFE_BEGIN ( & thread_list , x , list ) {
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if ( ( void * ) x - > id = = id ) {
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AST_RWLIST_REMOVE_CURRENT ( & thread_list , list ) ;
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break ;
}
}
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AST_RWLIST_TRAVERSE_SAFE_END ;
AST_RWLIST_UNLOCK ( & thread_list ) ;
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if ( x ) {
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ast_free ( x - > name ) ;
ast_free ( x ) ;
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}
}
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/*! \brief Give an overview of core settings */
static int handle_show_settings ( int fd , int argc , char * argv [ ] )
{
char buf [ BUFSIZ ] ;
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struct ast_tm tm ;
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ast_cli ( fd , " \n PBX Core settings \n " ) ;
ast_cli ( fd , " ----------------- \n " ) ;
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ast_cli ( fd , " Version: %s \n " , " " ASTERISK_VERSION " " ) ;
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if ( option_maxcalls )
ast_cli ( fd , " Max. calls: %d (Current %d) \n " , option_maxcalls , ast_active_channels ( ) ) ;
else
ast_cli ( fd , " Max. calls: Not set \n " ) ;
if ( option_maxfiles )
ast_cli ( fd , " Max. open file handles: %d \n " , option_maxfiles ) ;
else
ast_cli ( fd , " Max. open file handles: Not set \n " ) ;
ast_cli ( fd , " Verbosity: %d \n " , option_verbose ) ;
ast_cli ( fd , " Debug level: %d \n " , option_debug ) ;
ast_cli ( fd , " Max load avg: %lf \n " , option_maxload ) ;
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# if defined(HAVE_SYSINFO)
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ast_cli ( fd , " Min Free Memory: %ld MB \n " , option_minmemfree ) ;
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# endif
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if ( ast_localtime ( & ast_startuptime , & tm , NULL ) ) {
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ast_strftime ( buf , sizeof ( buf ) , " %H:%M:%S " , & tm ) ;
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ast_cli ( fd , " Startup time: %s \n " , buf ) ;
}
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if ( ast_localtime ( & ast_lastreloadtime , & tm , NULL ) ) {
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ast_strftime ( buf , sizeof ( buf ) , " %H:%M:%S " , & tm ) ;
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ast_cli ( fd , " Last reload time: %s \n " , buf ) ;
}
ast_cli ( fd , " System: %s/%s built by %s on %s %s \n " , ast_build_os , ast_build_kernel , ast_build_user , ast_build_machine , ast_build_date ) ;
ast_cli ( fd , " System name: %s \n " , ast_config_AST_SYSTEM_NAME ) ;
ast_cli ( fd , " Default language: %s \n " , defaultlanguage ) ;
ast_cli ( fd , " Language prefix: %s \n " , ast_language_is_prefix ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " User name and group: %s/%s \n " , ast_config_AST_RUN_USER , ast_config_AST_RUN_GROUP ) ;
ast_cli ( fd , " Executable includes: %s \n " , ast_test_flag ( & ast_options , AST_OPT_FLAG_EXEC_INCLUDES ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Transcode via SLIN: %s \n " , ast_test_flag ( & ast_options , AST_OPT_FLAG_TRANSCODE_VIA_SLIN ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Internal timing: %s \n " , ast_test_flag ( & ast_options , AST_OPT_FLAG_INTERNAL_TIMING ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Transmit silence during rec: %s \n " , ast_test_flag ( & ast_options , AST_OPT_FLAG_INTERNAL_TIMING ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " \n * Subsystems \n " ) ;
ast_cli ( fd , " ------------- \n " ) ;
ast_cli ( fd , " Manager (AMI): %s \n " , check_manager_enabled ( ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Web Manager (AMI/HTTP): %s \n " , check_webmanager_enabled ( ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Call data records: %s \n " , check_cdr_enabled ( ) ? " Enabled " : " Disabled " ) ;
ast_cli ( fd , " Realtime Architecture (ARA): %s \n " , ast_realtime_enabled ( ) ? " Enabled " : " Disabled " ) ;
/*! \todo we could check musiconhold, voicemail, smdi, adsi, queues */
ast_cli ( fd , " \n * Directories \n " ) ;
ast_cli ( fd , " ------------- \n " ) ;
ast_cli ( fd , " Configuration file: %s \n " , ast_config_AST_CONFIG_FILE ) ;
ast_cli ( fd , " Configuration directory: %s \n " , ast_config_AST_CONFIG_DIR ) ;
ast_cli ( fd , " Module directory: %s \n " , ast_config_AST_MODULE_DIR ) ;
ast_cli ( fd , " Spool directory: %s \n " , ast_config_AST_SPOOL_DIR ) ;
ast_cli ( fd , " Log directory: %s \n " , ast_config_AST_LOG_DIR ) ;
ast_cli ( fd , " \n \n " ) ;
return 0 ;
}
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static int handle_show_threads ( int fd , int argc , char * argv [ ] )
{
int count = 0 ;
struct thread_list_t * cur ;
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AST_RWLIST_RDLOCK ( & thread_list ) ;
AST_RWLIST_TRAVERSE ( & thread_list , cur , list ) {
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ast_cli ( fd , " %p %s \n " , ( void * ) cur - > id , cur - > name ) ;
count + + ;
}
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AST_RWLIST_UNLOCK ( & thread_list ) ;
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ast_cli ( fd , " %d threads listed. \n " , count ) ;
return 0 ;
}
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# if defined(HAVE_SYSINFO)
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static const char show_sysinfo_help [ ] =
" Usage: core show sysinfo \n "
" List current system information. \n " ;
/*! \brief Give an overview of system statistics */
static int handle_show_sysinfo ( int fd , int argc , char * argv [ ] )
{
struct sysinfo sys_info ;
if ( sysinfo ( & sys_info ) ) {
ast_cli ( fd , " FAILED to retrieve system information \n \n " ) ;
return 0 ;
}
ast_cli ( fd , " \n System Statistics \n " ) ;
ast_cli ( fd , " ----------------- \n " ) ;
ast_cli ( fd , " System Uptime: %ld hours \n " , sys_info . uptime / 3600 ) ;
ast_cli ( fd , " Total RAM: %ld KiB \n " , ( sys_info . totalram / sys_info . mem_unit ) / 1024 ) ;
ast_cli ( fd , " Free RAM: %ld KiB \n " , ( sys_info . freeram / sys_info . mem_unit ) / 1024 ) ;
ast_cli ( fd , " Buffer RAM: %ld KiB \n " , ( sys_info . bufferram / sys_info . mem_unit ) / 1024 ) ;
ast_cli ( fd , " Total Swap Space: %ld KiB \n " , ( sys_info . totalswap / sys_info . mem_unit ) / 1024 ) ;
ast_cli ( fd , " Free Swap Space: %ld KiB \n \n " , ( sys_info . freeswap / sys_info . mem_unit ) / 1024 ) ;
ast_cli ( fd , " Number of Processes: %d \n \n " , sys_info . procs ) ;
return 0 ;
}
2007-04-11 20:59:08 +00:00
# endif
2007-04-11 19:11:32 +00:00
2006-04-12 20:40:46 +00:00
struct profile_entry {
const char * name ;
uint64_t scale ; /* if non-zero, values are scaled by this */
int64_t mark ;
int64_t value ;
int64_t events ;
} ;
struct profile_data {
int entries ;
int max_size ;
struct profile_entry e [ 0 ] ;
} ;
static struct profile_data * prof_data ;
2006-06-08 18:03:08 +00:00
/*! \brief allocates a counter with a given name and scale.
* \ return Returns the identifier of the counter .
2006-04-12 20:40:46 +00:00
*/
int ast_add_profile ( const char * name , uint64_t scale )
{
int l = sizeof ( struct profile_data ) ;
int n = 10 ; /* default entries */
if ( prof_data = = NULL ) {
prof_data = ast_calloc ( 1 , l + n * sizeof ( struct profile_entry ) ) ;
if ( prof_data = = NULL )
return - 1 ;
prof_data - > entries = 0 ;
prof_data - > max_size = n ;
}
if ( prof_data - > entries > = prof_data - > max_size ) {
void * p ;
n = prof_data - > max_size + 20 ;
p = ast_realloc ( prof_data , l + n * sizeof ( struct profile_entry ) ) ;
if ( p = = NULL )
return - 1 ;
prof_data = p ;
prof_data - > max_size = n ;
}
n = prof_data - > entries + + ;
prof_data - > e [ n ] . name = ast_strdup ( name ) ;
prof_data - > e [ n ] . value = 0 ;
prof_data - > e [ n ] . events = 0 ;
prof_data - > e [ n ] . mark = 0 ;
prof_data - > e [ n ] . scale = scale ;
return n ;
}
int64_t ast_profile ( int i , int64_t delta )
{
if ( ! prof_data | | i < 0 | | i > prof_data - > entries ) /* invalid index */
return 0 ;
if ( prof_data - > e [ i ] . scale > 1 )
delta / = prof_data - > e [ i ] . scale ;
prof_data - > e [ i ] . value + = delta ;
prof_data - > e [ i ] . events + + ;
return prof_data - > e [ i ] . value ;
}
# if defined ( __i386__) && (defined(__FreeBSD__) || defined(linux))
# if defined(__FreeBSD__)
# include <machine/cpufunc.h>
# elif defined(linux)
2006-08-22 05:34:44 +00:00
static __inline uint64_t
2006-04-12 20:40:46 +00:00
rdtsc ( void )
{
uint64_t rv ;
__asm __volatile ( " .byte 0x0f, 0x31 " : " =A " ( rv ) ) ;
return ( rv ) ;
}
# endif
# else /* supply a dummy function on other platforms */
2006-08-22 05:34:44 +00:00
static __inline uint64_t
2006-04-12 20:40:46 +00:00
rdtsc ( void )
{
return 0 ;
}
# endif
int64_t ast_mark ( int i , int startstop )
{
if ( ! prof_data | | i < 0 | | i > prof_data - > entries ) /* invalid index */
return 0 ;
if ( startstop = = 1 )
prof_data - > e [ i ] . mark = rdtsc ( ) ;
else {
prof_data - > e [ i ] . mark = ( rdtsc ( ) - prof_data - > e [ i ] . mark ) ;
if ( prof_data - > e [ i ] . scale > 1 )
prof_data - > e [ i ] . mark / = prof_data - > e [ i ] . scale ;
prof_data - > e [ i ] . value + = prof_data - > e [ i ] . mark ;
prof_data - > e [ i ] . events + + ;
}
return prof_data - > e [ i ] . mark ;
}
2006-09-18 19:54:18 +00:00
static int handle_show_profile ( int fd , int argc , char * argv [ ] )
{
int i , min , max ;
char * search = NULL ;
if ( prof_data = = NULL )
return 0 ;
min = 0 ;
max = prof_data - > entries ;
2006-11-07 23:14:04 +00:00
if ( argc > 3 ) { /* specific entries */
if ( isdigit ( argv [ 3 ] [ 0 ] ) ) {
min = atoi ( argv [ 3 ] ) ;
if ( argc = = 5 & & strcmp ( argv [ 4 ] , " - " ) )
max = atoi ( argv [ 4 ] ) ;
2006-09-18 19:54:18 +00:00
} else
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search = argv [ 3 ] ;
2006-09-18 19:54:18 +00:00
}
if ( max > prof_data - > entries )
max = prof_data - > entries ;
if ( ! strcmp ( argv [ 1 ] , " clear " ) ) {
for ( i = min ; i < max ; i + + ) {
if ( ! search | | strstr ( prof_data - > e [ i ] . name , search ) ) {
prof_data - > e [ i ] . value = 0 ;
prof_data - > e [ i ] . events = 0 ;
}
}
return 0 ;
}
ast_cli ( fd , " profile values (%d, allocated %d) \n ------------------- \n " ,
prof_data - > entries , prof_data - > max_size ) ;
ast_cli ( fd , " %6s %8s %10s %12s %12s %s \n " , " ID " , " Scale " , " Events " ,
" Value " , " Average " , " Name " ) ;
for ( i = min ; i < max ; i + + ) {
struct profile_entry * e = & prof_data - > e [ i ] ;
if ( ! search | | strstr ( prof_data - > e [ i ] . name , search ) )
ast_cli ( fd , " %6d: [%8ld] %10ld %12lld %12lld %s \n " ,
i ,
( long ) e - > scale ,
( long ) e - > events , ( long long ) e - > value ,
( long long ) ( e - > events ? e - > value / e - > events : e - > value ) ,
e - > name ) ;
}
return 0 ;
}
2006-12-06 07:23:32 +00:00
static const char show_version_files_help [ ] =
2006-11-02 23:16:09 +00:00
" Usage: core show file version [like <pattern>] \n "
2006-09-18 19:54:18 +00:00
" Lists the revision numbers of the files used to build this copy of Asterisk. \n "
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" Optional regular expression pattern is used to filter the file list. \n " ;
2006-06-08 18:03:08 +00:00
/*! \brief CLI command to list module versions */
2005-06-06 20:27:51 +00:00
static int handle_show_version_files ( int fd , int argc , char * argv [ ] )
{
2005-07-25 22:19:13 +00:00
# define FORMAT "%-25.25s %-40.40s\n"
2005-06-06 20:27:51 +00:00
struct file_version * iterator ;
2005-06-06 21:09:59 +00:00
regex_t regexbuf ;
int havepattern = 0 ;
2005-06-06 22:39:32 +00:00
int havename = 0 ;
2005-08-22 18:45:41 +00:00
int count_files = 0 ;
2005-06-06 21:09:59 +00:00
switch ( argc ) {
2007-02-26 16:38:10 +00:00
case 6 :
if ( ! strcasecmp ( argv [ 4 ] , " like " ) ) {
if ( regcomp ( & regexbuf , argv [ 5 ] , REG_EXTENDED | REG_NOSUB ) )
2005-06-06 21:09:59 +00:00
return RESULT_SHOWUSAGE ;
havepattern = 1 ;
} else
return RESULT_SHOWUSAGE ;
break ;
2007-02-26 16:38:10 +00:00
case 5 :
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havename = 1 ;
break ;
2007-02-26 16:38:10 +00:00
case 4 :
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break ;
default :
return RESULT_SHOWUSAGE ;
}
2005-06-06 20:27:51 +00:00
2005-06-06 21:09:59 +00:00
ast_cli ( fd , FORMAT , " File " , " Revision " ) ;
ast_cli ( fd , FORMAT , " ---- " , " -------- " ) ;
2007-06-18 16:37:14 +00:00
AST_RWLIST_RDLOCK ( & file_versions ) ;
AST_RWLIST_TRAVERSE ( & file_versions , iterator , list ) {
2007-02-26 16:38:10 +00:00
if ( havename & & strcasecmp ( iterator - > file , argv [ 4 ] ) )
2005-06-06 22:39:32 +00:00
continue ;
2005-06-06 21:09:59 +00:00
if ( havepattern & & regexec ( & regexbuf , iterator - > file , 0 , NULL , 0 ) )
continue ;
ast_cli ( fd , FORMAT , iterator - > file , iterator - > version ) ;
2005-08-22 18:45:41 +00:00
count_files + + ;
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if ( havename )
break ;
2005-06-06 20:27:51 +00:00
}
2007-06-18 16:37:14 +00:00
AST_RWLIST_UNLOCK ( & file_versions ) ;
2005-08-22 18:45:41 +00:00
if ( ! havename ) {
ast_cli ( fd , " %d files listed. \n " , count_files ) ;
}
2005-06-06 21:09:59 +00:00
if ( havepattern )
regfree ( & regexbuf ) ;
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return RESULT_SUCCESS ;
2005-06-06 21:09:59 +00:00
# undef FORMAT
2005-06-06 20:27:51 +00:00
}
2006-01-18 22:17:31 +00:00
static char * complete_show_version_files ( const char * line , const char * word , int pos , int state )
2005-06-06 20:27:51 +00:00
{
struct file_version * find ;
int which = 0 ;
char * ret = NULL ;
int matchlen = strlen ( word ) ;
if ( pos ! = 3 )
return NULL ;
2007-06-18 16:37:14 +00:00
AST_RWLIST_RDLOCK ( & file_versions ) ;
AST_RWLIST_TRAVERSE ( & file_versions , find , list ) {
2006-04-14 22:17:27 +00:00
if ( ! strncasecmp ( word , find - > file , matchlen ) & & + + which > state ) {
ret = ast_strdup ( find - > file ) ;
break ;
2005-06-06 20:27:51 +00:00
}
}
2007-06-18 16:37:14 +00:00
AST_RWLIST_UNLOCK ( & file_versions ) ;
2005-06-06 20:27:51 +00:00
return ret ;
}
2005-06-07 16:07:06 +00:00
# endif /* ! LOW_MEMORY */
2005-06-06 20:27:51 +00:00
2003-08-07 03:48:00 +00:00
int ast_register_atexit ( void ( * func ) ( void ) )
{
int res = - 1 ;
struct ast_atexit * ae ;
2006-02-14 22:28:01 +00:00
ast_unregister_atexit ( func ) ;
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AST_RWLIST_WRLOCK ( & atexits ) ;
2006-02-14 22:28:01 +00:00
if ( ( ae = ast_calloc ( 1 , sizeof ( * ae ) ) ) ) {
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AST_RWLIST_INSERT_HEAD ( & atexits , ae , list ) ;
2003-08-07 03:48:00 +00:00
ae - > func = func ;
res = 0 ;
}
2007-06-18 16:37:14 +00:00
AST_RWLIST_UNLOCK ( & atexits ) ;
2003-08-07 03:48:00 +00:00
return res ;
}
void ast_unregister_atexit ( void ( * func ) ( void ) )
{
2006-01-24 20:27:09 +00:00
struct ast_atexit * ae ;
2007-06-18 16:37:14 +00:00
AST_RWLIST_WRLOCK ( & atexits ) ;
AST_RWLIST_TRAVERSE_SAFE_BEGIN ( & atexits , ae , list ) {
2003-08-07 03:48:00 +00:00
if ( ae - > func = = func ) {
2007-06-18 16:37:14 +00:00
AST_RWLIST_REMOVE_CURRENT ( & atexits , list ) ;
2003-08-07 03:48:00 +00:00
break ;
}
}
2007-06-18 16:37:14 +00:00
AST_RWLIST_TRAVERSE_SAFE_END
AST_RWLIST_UNLOCK ( & atexits ) ;
2003-08-07 03:48:00 +00:00
}
2003-03-16 22:37:31 +00:00
static int fdprint ( int fd , const char * s )
2001-05-09 03:11:22 +00:00
{
return write ( fd , s , strlen ( s ) + 1 ) ;
}
2006-06-08 18:03:08 +00:00
/*! \brief NULL handler so we can collect the child exit status */
2004-08-22 18:33:19 +00:00
static void null_sig_handler ( int signal )
{
}
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AST_MUTEX_DEFINE_STATIC ( safe_system_lock ) ;
2006-06-08 18:03:08 +00:00
/*! \brief Keep track of how many threads are currently trying to wait*() on
2006-05-25 18:31:19 +00:00
* a child process */
2005-09-14 22:40:54 +00:00
static unsigned int safe_system_level = 0 ;
static void * safe_system_prev_handler ;
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void ast_replace_sigchld ( void )
2004-03-21 18:15:37 +00:00
{
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unsigned int level ;
ast_mutex_lock ( & safe_system_lock ) ;
level = safe_system_level + + ;
/* only replace the handler if it has not already been done */
if ( level = = 0 )
safe_system_prev_handler = signal ( SIGCHLD , null_sig_handler ) ;
ast_mutex_unlock ( & safe_system_lock ) ;
2006-05-25 18:31:19 +00:00
}
void ast_unreplace_sigchld ( void )
{
unsigned int level ;
ast_mutex_lock ( & safe_system_lock ) ;
level = - - safe_system_level ;
/* only restore the handler if we are the last one */
if ( level = = 0 )
signal ( SIGCHLD , safe_system_prev_handler ) ;
ast_mutex_unlock ( & safe_system_lock ) ;
}
int ast_safe_system ( const char * s )
{
pid_t pid ;
2006-10-18 21:05:52 +00:00
# ifdef HAVE_WORKING_FORK
2006-05-25 18:31:19 +00:00
int x ;
2006-10-18 21:05:52 +00:00
# endif
2006-05-25 18:31:19 +00:00
int res ;
struct rusage rusage ;
int status ;
2006-09-16 23:53:58 +00:00
# if defined(HAVE_WORKING_FORK) || defined(HAVE_WORKING_VFORK)
ast_replace_sigchld ( ) ;
2005-09-14 22:40:54 +00:00
2006-09-18 19:58:27 +00:00
# ifdef HAVE_WORKING_FORK
2004-03-21 18:15:37 +00:00
pid = fork ( ) ;
2006-09-18 19:58:27 +00:00
# else
pid = vfork ( ) ;
2006-09-16 23:53:58 +00:00
# endif
2005-09-14 22:40:54 +00:00
2004-03-21 18:15:37 +00:00
if ( pid = = 0 ) {
2006-10-18 21:05:52 +00:00
# ifdef HAVE_WORKING_FORK
2006-05-01 21:48:30 +00:00
if ( ast_opt_high_priority )
ast_set_priority ( 0 ) ;
2004-03-21 18:15:37 +00:00
/* Close file descriptors and launch system command */
2005-09-14 22:40:54 +00:00
for ( x = STDERR_FILENO + 1 ; x < 4096 ; x + + )
2004-03-21 18:15:37 +00:00
close ( x ) ;
2006-10-18 21:05:52 +00:00
# endif
2006-06-09 20:26:25 +00:00
execl ( " /bin/sh " , " /bin/sh " , " -c " , s , ( char * ) NULL ) ;
2006-10-27 17:42:57 +00:00
_exit ( 1 ) ;
2004-03-21 18:15:37 +00:00
} else if ( pid > 0 ) {
2007-01-23 00:11:32 +00:00
for ( ; ; ) {
2004-03-21 18:15:37 +00:00
res = wait4 ( pid , & status , 0 , & rusage ) ;
if ( res > - 1 ) {
2005-09-14 22:40:54 +00:00
res = WIFEXITED ( status ) ? WEXITSTATUS ( status ) : - 1 ;
break ;
} else if ( errno ! = EINTR )
2004-06-21 19:12:20 +00:00
break ;
2004-03-21 18:15:37 +00:00
}
} else {
ast_log ( LOG_WARNING , " Fork failed: %s \n " , strerror ( errno ) ) ;
res = - 1 ;
}
2005-09-14 22:40:54 +00:00
2006-05-25 18:31:19 +00:00
ast_unreplace_sigchld ( ) ;
2006-08-21 20:12:18 +00:00
# else
res = - 1 ;
# endif
2005-09-14 22:40:54 +00:00
2004-03-21 18:15:37 +00:00
return res ;
}
2006-05-26 19:48:17 +00:00
/*!
2006-06-08 18:03:08 +00:00
* \ brief mute or unmute a console from logging
2006-05-26 19:48:17 +00:00
*/
2006-05-26 21:47:52 +00:00
void ast_console_toggle_mute ( int fd ) {
2006-05-26 19:48:17 +00:00
int x ;
2006-05-26 21:47:52 +00:00
for ( x = 0 ; x < AST_MAX_CONNECTS ; x + + ) {
2006-05-26 19:48:17 +00:00
if ( fd = = consoles [ x ] . fd ) {
if ( consoles [ x ] . mute ) {
2006-05-26 21:47:52 +00:00
consoles [ x ] . mute = 0 ;
2006-05-26 19:48:17 +00:00
ast_cli ( fd , " Console is not muted anymore. \n " ) ;
} else {
2006-05-26 21:47:52 +00:00
consoles [ x ] . mute = 1 ;
2006-05-26 19:48:17 +00:00
ast_cli ( fd , " Console is muted. \n " ) ;
}
return ;
}
}
ast_cli ( fd , " Couldn't find remote console. \n " ) ;
}
/*!
2006-06-08 18:03:08 +00:00
* \ brief log the string to all attached console clients
2006-05-26 19:48:17 +00:00
*/
static void ast_network_puts_mutable ( const char * string )
{
int x ;
2006-05-26 21:47:52 +00:00
for ( x = 0 ; x < AST_MAX_CONNECTS ; x + + ) {
2006-05-26 19:48:17 +00:00
if ( consoles [ x ] . mute )
2006-05-26 21:47:52 +00:00
continue ;
2006-05-26 19:48:17 +00:00
if ( consoles [ x ] . fd > - 1 )
fdprint ( consoles [ x ] . p [ 1 ] , string ) ;
}
}
/*!
2006-06-08 18:03:08 +00:00
* \ brief log the string to the console , and all attached
2006-05-26 19:48:17 +00:00
* console clients
*/
void ast_console_puts_mutable ( const char * string )
{
fputs ( string , stdout ) ;
fflush ( stdout ) ;
ast_network_puts_mutable ( string ) ;
}
2005-10-24 20:12:06 +00:00
/*!
2006-06-08 18:03:08 +00:00
* \ brief write the string to all attached console clients
2004-01-12 05:05:35 +00:00
*/
static void ast_network_puts ( const char * string )
{
2004-06-29 04:42:19 +00:00
int x ;
2006-03-31 00:33:28 +00:00
for ( x = 0 ; x < AST_MAX_CONNECTS ; x + + ) {
2004-06-29 04:42:19 +00:00
if ( consoles [ x ] . fd > - 1 )
fdprint ( consoles [ x ] . p [ 1 ] , string ) ;
}
2004-01-12 05:05:35 +00:00
}
2005-10-24 20:12:06 +00:00
/*!
2004-01-12 05:05:35 +00:00
* write the string to the console , and all attached
* console clients
*/
void ast_console_puts ( const char * string )
{
2004-06-29 04:42:19 +00:00
fputs ( string , stdout ) ;
fflush ( stdout ) ;
ast_network_puts ( string ) ;
2004-01-12 05:05:35 +00:00
}
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
static void network_verboser ( const char * s )
{
ast_network_puts_mutable ( s ) ;
2001-05-09 03:11:22 +00:00
}
static pthread_t lthread ;
static void * netconsole ( void * vconsole )
{
struct console * con = vconsole ;
2006-03-31 00:33:28 +00:00
char hostname [ MAXHOSTNAMELEN ] = " " ;
2001-05-09 03:11:22 +00:00
char tmp [ 512 ] ;
int res ;
2004-04-25 20:42:45 +00:00
struct pollfd fds [ 2 ] ;
2001-05-09 03:11:22 +00:00
2005-05-08 16:44:25 +00:00
if ( gethostname ( hostname , sizeof ( hostname ) - 1 ) )
2005-06-05 16:32:16 +00:00
ast_copy_string ( hostname , " <Unknown> " , sizeof ( hostname ) ) ;
2006-05-08 12:32:44 +00:00
snprintf ( tmp , sizeof ( tmp ) , " %s/%ld/%s \n " , hostname , ( long ) ast_mainpid , ASTERISK_VERSION ) ;
2001-05-09 03:11:22 +00:00
fdprint ( con - > fd , tmp ) ;
2007-01-23 00:11:32 +00:00
for ( ; ; ) {
2004-04-25 20:42:45 +00:00
fds [ 0 ] . fd = con - > fd ;
fds [ 0 ] . events = POLLIN ;
2005-08-31 22:12:23 +00:00
fds [ 0 ] . revents = 0 ;
2004-04-25 20:42:45 +00:00
fds [ 1 ] . fd = con - > p [ 0 ] ;
fds [ 1 ] . events = POLLIN ;
2005-08-31 22:12:23 +00:00
fds [ 1 ] . revents = 0 ;
2004-04-25 20:42:45 +00:00
res = poll ( fds , 2 , - 1 ) ;
2001-05-09 03:11:22 +00:00
if ( res < 0 ) {
2004-05-07 14:08:50 +00:00
if ( errno ! = EINTR )
ast_log ( LOG_WARNING , " poll returned < 0: %s \n " , strerror ( errno ) ) ;
2001-05-09 03:11:22 +00:00
continue ;
}
2004-04-25 20:42:45 +00:00
if ( fds [ 0 ] . revents ) {
2001-05-09 03:11:22 +00:00
res = read ( con - > fd , tmp , sizeof ( tmp ) ) ;
2001-10-11 18:51:39 +00:00
if ( res < 1 ) {
2001-05-09 03:11:22 +00:00
break ;
2001-10-11 18:51:39 +00:00
}
2001-05-09 03:11:22 +00:00
tmp [ res ] = 0 ;
ast_cli_command ( con - > fd , tmp ) ;
}
2004-04-25 20:42:45 +00:00
if ( fds [ 1 ] . revents ) {
2001-05-09 03:11:22 +00:00
res = read ( con - > p [ 0 ] , tmp , sizeof ( tmp ) ) ;
if ( res < 1 ) {
ast_log ( LOG_ERROR , " read returned %d \n " , res ) ;
break ;
}
res = write ( con - > fd , tmp , res ) ;
if ( res < 1 )
break ;
}
}
if ( option_verbose > 2 )
ast_verbose ( VERBOSE_PREFIX_3 " Remote UNIX connection disconnected \n " ) ;
close ( con - > fd ) ;
close ( con - > p [ 0 ] ) ;
close ( con - > p [ 1 ] ) ;
con - > fd = - 1 ;
return NULL ;
}
static void * listener ( void * unused )
{
2004-12-14 23:36:30 +00:00
struct sockaddr_un sunaddr ;
2001-05-09 03:11:22 +00:00
int s ;
2005-05-15 03:21:51 +00:00
socklen_t len ;
2001-05-09 03:11:22 +00:00
int x ;
2001-10-11 18:51:39 +00:00
int flags ;
2004-04-25 20:42:45 +00:00
struct pollfd fds [ 1 ] ;
2006-03-31 00:33:28 +00:00
for ( ; ; ) {
2002-09-12 03:22:07 +00:00
if ( ast_socket < 0 )
return NULL ;
2004-04-25 20:42:45 +00:00
fds [ 0 ] . fd = ast_socket ;
2006-03-31 00:33:28 +00:00
fds [ 0 ] . events = POLLIN ;
2004-04-25 20:42:45 +00:00
s = poll ( fds , 1 , - 1 ) ;
2006-07-03 05:14:06 +00:00
pthread_testcancel ( ) ;
2003-09-29 20:20:04 +00:00
if ( s < 0 ) {
2004-03-04 21:32:32 +00:00
if ( errno ! = EINTR )
2004-04-25 20:42:45 +00:00
ast_log ( LOG_WARNING , " poll returned error: %s \n " , strerror ( errno ) ) ;
2003-09-29 20:20:04 +00:00
continue ;
}
2004-12-14 23:36:30 +00:00
len = sizeof ( sunaddr ) ;
s = accept ( ast_socket , ( struct sockaddr * ) & sunaddr , & len ) ;
2001-05-09 03:11:22 +00:00
if ( s < 0 ) {
2004-03-02 16:58:17 +00:00
if ( errno ! = EINTR )
2004-03-03 00:05:00 +00:00
ast_log ( LOG_WARNING , " Accept returned %d: %s \n " , s , strerror ( errno ) ) ;
2001-05-09 03:11:22 +00:00
} else {
2006-03-31 00:33:28 +00:00
for ( x = 0 ; x < AST_MAX_CONNECTS ; x + + ) {
2001-05-09 03:11:22 +00:00
if ( consoles [ x ] . fd < 0 ) {
2001-10-11 18:51:39 +00:00
if ( socketpair ( AF_LOCAL , SOCK_STREAM , 0 , consoles [ x ] . p ) ) {
2001-05-09 03:11:22 +00:00
ast_log ( LOG_ERROR , " Unable to create pipe: %s \n " , strerror ( errno ) ) ;
consoles [ x ] . fd = - 1 ;
fdprint ( s , " Server failed to create pipe \n " ) ;
close ( s ) ;
break ;
}
2001-10-11 18:51:39 +00:00
flags = fcntl ( consoles [ x ] . p [ 1 ] , F_GETFL ) ;
fcntl ( consoles [ x ] . p [ 1 ] , F_SETFL , flags | O_NONBLOCK ) ;
2001-05-09 03:11:22 +00:00
consoles [ x ] . fd = s ;
2006-05-26 21:47:52 +00:00
consoles [ x ] . mute = ast_opt_mute ;
2007-05-24 18:30:19 +00:00
if ( ast_pthread_create_detached_background ( & consoles [ x ] . t , NULL , netconsole , & consoles [ x ] ) ) {
2004-05-07 14:08:50 +00:00
ast_log ( LOG_ERROR , " Unable to spawn thread to handle connection: %s \n " , strerror ( errno ) ) ;
2006-04-11 21:58:44 +00:00
close ( consoles [ x ] . p [ 0 ] ) ;
close ( consoles [ x ] . p [ 1 ] ) ;
2001-05-09 03:11:22 +00:00
consoles [ x ] . fd = - 1 ;
fdprint ( s , " Server failed to spawn thread \n " ) ;
close ( s ) ;
}
break ;
}
}
if ( x > = AST_MAX_CONNECTS ) {
fdprint ( s , " No more connections allowed \n " ) ;
ast_log ( LOG_WARNING , " No more connections allowed \n " ) ;
close ( s ) ;
} else if ( consoles [ x ] . fd > - 1 ) {
if ( option_verbose > 2 )
ast_verbose ( VERBOSE_PREFIX_3 " Remote UNIX connection \n " ) ;
}
}
}
return NULL ;
}
static int ast_makesocket ( void )
{
2004-12-14 23:36:30 +00:00
struct sockaddr_un sunaddr ;
2001-05-09 03:11:22 +00:00
int res ;
int x ;
2005-07-25 23:09:13 +00:00
uid_t uid = - 1 ;
gid_t gid = - 1 ;
2005-02-11 21:16:34 +00:00
2005-07-25 23:09:13 +00:00
for ( x = 0 ; x < AST_MAX_CONNECTS ; x + + )
2001-05-09 03:11:22 +00:00
consoles [ x ] . fd = - 1 ;
2005-07-25 23:09:13 +00:00
unlink ( ast_config_AST_SOCKET ) ;
2001-05-09 03:11:22 +00:00
ast_socket = socket ( PF_LOCAL , SOCK_STREAM , 0 ) ;
if ( ast_socket < 0 ) {
ast_log ( LOG_WARNING , " Unable to create control socket: %s \n " , strerror ( errno ) ) ;
return - 1 ;
}
2004-12-14 23:36:30 +00:00
memset ( & sunaddr , 0 , sizeof ( sunaddr ) ) ;
sunaddr . sun_family = AF_LOCAL ;
2005-07-25 23:09:13 +00:00
ast_copy_string ( sunaddr . sun_path , ast_config_AST_SOCKET , sizeof ( sunaddr . sun_path ) ) ;
2004-12-14 23:36:30 +00:00
res = bind ( ast_socket , ( struct sockaddr * ) & sunaddr , sizeof ( sunaddr ) ) ;
2001-05-09 03:11:22 +00:00
if ( res ) {
2005-07-25 23:09:13 +00:00
ast_log ( LOG_WARNING , " Unable to bind socket to %s: %s \n " , ast_config_AST_SOCKET , strerror ( errno ) ) ;
2001-05-09 03:11:22 +00:00
close ( ast_socket ) ;
ast_socket = - 1 ;
return - 1 ;
}
res = listen ( ast_socket , 2 ) ;
if ( res < 0 ) {
2005-07-25 23:09:13 +00:00
ast_log ( LOG_WARNING , " Unable to listen on socket %s: %s \n " , ast_config_AST_SOCKET , strerror ( errno ) ) ;
2001-05-09 03:11:22 +00:00
close ( ast_socket ) ;
ast_socket = - 1 ;
return - 1 ;
}
ast_register_verbose ( network_verboser ) ;
2006-10-04 19:51:38 +00:00
ast_pthread_create_background ( & lthread , NULL , listener , NULL ) ;
2005-02-11 21:16:34 +00:00
2005-07-25 23:09:13 +00:00
if ( ! ast_strlen_zero ( ast_config_AST_CTL_OWNER ) ) {
2005-02-11 21:16:34 +00:00
struct passwd * pw ;
2006-10-29 20:47:01 +00:00
if ( ( pw = getpwnam ( ast_config_AST_CTL_OWNER ) ) = = NULL )
2005-07-25 23:09:13 +00:00
ast_log ( LOG_WARNING , " Unable to find uid of user %s \n " , ast_config_AST_CTL_OWNER ) ;
2006-10-29 20:47:01 +00:00
else
2005-07-25 23:09:13 +00:00
uid = pw - > pw_uid ;
2005-02-11 21:16:34 +00:00
}
2005-07-25 23:09:13 +00:00
if ( ! ast_strlen_zero ( ast_config_AST_CTL_GROUP ) ) {
2005-02-11 21:16:34 +00:00
struct group * grp ;
2006-10-29 20:47:01 +00:00
if ( ( grp = getgrnam ( ast_config_AST_CTL_GROUP ) ) = = NULL )
2005-07-25 23:09:13 +00:00
ast_log ( LOG_WARNING , " Unable to find gid of group %s \n " , ast_config_AST_CTL_GROUP ) ;
2006-10-29 20:47:01 +00:00
else
2005-07-25 23:09:13 +00:00
gid = grp - > gr_gid ;
2005-02-11 21:16:34 +00:00
}
2005-07-25 23:09:13 +00:00
if ( chown ( ast_config_AST_SOCKET , uid , gid ) < 0 )
ast_log ( LOG_WARNING , " Unable to change ownership of %s: %s \n " , ast_config_AST_SOCKET , strerror ( errno ) ) ;
if ( ! ast_strlen_zero ( ast_config_AST_CTL_PERMISSIONS ) ) {
2005-12-26 18:35:28 +00:00
int p1 ;
2005-02-11 21:16:34 +00:00
mode_t p ;
2005-12-26 18:35:28 +00:00
sscanf ( ast_config_AST_CTL_PERMISSIONS , " %o " , & p1 ) ;
p = p1 ;
2005-07-25 23:09:13 +00:00
if ( ( chmod ( ast_config_AST_SOCKET , p ) ) < 0 )
ast_log ( LOG_WARNING , " Unable to change file permissions of %s: %s \n " , ast_config_AST_SOCKET , strerror ( errno ) ) ;
2005-02-11 21:16:34 +00:00
}
2001-05-09 03:11:22 +00:00
return 0 ;
}
static int ast_tryconnect ( void )
{
2004-12-14 23:36:30 +00:00
struct sockaddr_un sunaddr ;
2001-05-09 03:11:22 +00:00
int res ;
ast_consock = socket ( PF_LOCAL , SOCK_STREAM , 0 ) ;
if ( ast_consock < 0 ) {
ast_log ( LOG_WARNING , " Unable to create socket: %s \n " , strerror ( errno ) ) ;
return 0 ;
}
2004-12-14 23:36:30 +00:00
memset ( & sunaddr , 0 , sizeof ( sunaddr ) ) ;
sunaddr . sun_family = AF_LOCAL ;
2005-06-05 16:32:16 +00:00
ast_copy_string ( sunaddr . sun_path , ( char * ) ast_config_AST_SOCKET , sizeof ( sunaddr . sun_path ) ) ;
2004-12-14 23:36:30 +00:00
res = connect ( ast_consock , ( struct sockaddr * ) & sunaddr , sizeof ( sunaddr ) ) ;
2001-05-09 03:11:22 +00:00
if ( res ) {
close ( ast_consock ) ;
ast_consock = - 1 ;
return 0 ;
} else
return 1 ;
}
2006-06-08 18:03:08 +00:00
/*! \brief Urgent handler
2005-10-24 20:12:06 +00:00
Called by soft_hangup to interrupt the poll , read , or other
system call . We don ' t actually need to do anything though .
Remember : Cannot EVER ast_log from within a signal handler
*/
1999-11-15 04:57:28 +00:00
static void urg_handler ( int num )
{
2000-01-02 20:59:00 +00:00
signal ( num , urg_handler ) ;
1999-11-15 04:57:28 +00:00
return ;
}
2001-05-09 03:11:22 +00:00
static void hup_handler ( int num )
{
2007-02-23 23:25:22 +00:00
int a = 0 ;
2001-05-09 03:11:22 +00:00
if ( option_verbose > 1 )
2003-12-01 02:47:19 +00:00
printf ( " Received HUP signal -- Reloading configs \n " ) ;
2004-02-23 03:43:21 +00:00
if ( restartnow )
execvp ( _argv [ 0 ] , _argv ) ;
2007-02-23 23:25:22 +00:00
sig_flags . need_reload = 1 ;
if ( sig_alert_pipe [ 1 ] ! = - 1 )
write ( sig_alert_pipe [ 1 ] , & a , sizeof ( a ) ) ;
2005-07-15 22:12:55 +00:00
signal ( num , hup_handler ) ;
2001-05-09 03:11:22 +00:00
}
2003-09-16 19:35:57 +00:00
static void child_handler ( int sig )
2001-05-09 03:11:22 +00:00
{
2003-12-01 02:47:19 +00:00
/* Must not ever ast_log or ast_verbose within signal handler */
2003-09-16 19:35:57 +00:00
int n , status ;
/*
* Reap all dead children - - not just one
*/
for ( n = 0 ; wait4 ( - 1 , & status , WNOHANG , NULL ) > 0 ; n + + )
;
if ( n = = 0 & & option_debug )
2003-12-01 02:47:19 +00:00
printf ( " Huh? Child handler, but nobody there? \n " ) ;
2005-07-15 22:12:55 +00:00
signal ( sig , child_handler ) ;
2001-05-09 03:11:22 +00:00
}
2003-09-16 19:35:57 +00:00
2006-11-22 17:41:07 +00:00
/*! \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 ;
}
2006-06-08 18:03:08 +00:00
/*! \brief Set an X-term or screen title */
2000-10-25 23:22:50 +00:00
static void set_title ( char * text )
{
if ( getenv ( " TERM " ) & & strstr ( getenv ( " TERM " ) , " xterm " ) )
fprintf ( stdout , " \033 ]2;%s \007 " , text ) ;
}
static void set_icon ( char * text )
{
if ( getenv ( " TERM " ) & & strstr ( getenv ( " TERM " ) , " xterm " ) )
fprintf ( stdout , " \033 ]1;%s \007 " , text ) ;
}
2006-06-08 18:03:08 +00:00
/*! \brief We set ourselves to a high priority, that we might pre-empt everything
2005-10-24 20:12:06 +00:00
else . If your PBX has heavy activity on it , this is a good thing . */
2005-08-23 01:30:22 +00:00
int ast_set_priority ( int pri )
1999-12-19 22:38:55 +00:00
{
struct sched_param sched ;
2001-03-22 04:14:04 +00:00
memset ( & sched , 0 , sizeof ( sched ) ) ;
2003-04-23 20:22:14 +00:00
# ifdef __linux__
1999-12-19 22:38:55 +00:00
if ( pri ) {
2001-03-22 04:14:04 +00:00
sched . sched_priority = 10 ;
if ( sched_setscheduler ( 0 , SCHED_RR , & sched ) ) {
1999-12-19 22:38:55 +00:00
ast_log ( LOG_WARNING , " Unable to set high priority \n " ) ;
return - 1 ;
2001-03-22 04:14:04 +00:00
} else
if ( option_verbose )
ast_verbose ( " Set to realtime thread \n " ) ;
1999-12-19 22:38:55 +00:00
} else {
sched . sched_priority = 0 ;
2007-04-09 03:04:07 +00:00
/* According to the manpage, these parameters can never fail. */
sched_setscheduler ( 0 , SCHED_OTHER , & sched ) ;
1999-12-19 22:38:55 +00:00
}
2003-04-23 20:22:14 +00:00
# else
if ( pri ) {
if ( setpriority ( PRIO_PROCESS , 0 , - 10 ) = = - 1 ) {
ast_log ( LOG_WARNING , " Unable to set high priority \n " ) ;
return - 1 ;
} else
if ( option_verbose )
ast_verbose ( " Set to high priority \n " ) ;
} else {
2007-04-09 03:04:07 +00:00
/* According to the manpage, these parameters can never fail. */
setpriority ( PRIO_PROCESS , 0 , 0 ) ;
2003-04-23 20:22:14 +00:00
}
# endif
1999-12-19 22:38:55 +00:00
return 0 ;
}
2003-08-07 03:48:00 +00:00
static void ast_run_atexits ( void )
{
struct ast_atexit * ae ;
2007-06-18 16:37:14 +00:00
AST_RWLIST_RDLOCK ( & atexits ) ;
AST_RWLIST_TRAVERSE ( & atexits , ae , list ) {
2003-08-07 03:48:00 +00:00
if ( ae - > func )
ae - > func ( ) ;
}
2007-06-18 16:37:14 +00:00
AST_RWLIST_UNLOCK ( & atexits ) ;
2003-08-07 03:48:00 +00:00
}
2002-05-14 14:43:52 +00:00
static void quit_handler ( int num , int nice , int safeshutdown , int restart )
1999-11-15 04:57:28 +00:00
{
1999-12-19 22:38:55 +00:00
char filename [ 80 ] = " " ;
2002-05-14 14:43:52 +00:00
time_t s , e ;
int x ;
2005-06-03 01:42:31 +00:00
/* Try to get as many CDRs as possible submitted to the backend engines (if in batch mode) */
ast_cdr_engine_term ( ) ;
2002-05-14 14:43:52 +00:00
if ( safeshutdown ) {
shuttingdown = 1 ;
if ( ! nice ) {
/* Begin shutdown routine, hanging up active channels */
ast_begin_shutdown ( 1 ) ;
2005-12-04 20:40:46 +00:00
if ( option_verbose & & ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( " Beginning asterisk %s.... \n " , restart ? " restart " : " shutdown " ) ;
time ( & s ) ;
2006-03-31 00:33:28 +00:00
for ( ; ; ) {
2002-05-14 14:43:52 +00:00
time ( & e ) ;
/* Wait up to 15 seconds for all channels to go away */
if ( ( e - s ) > 15 )
break ;
if ( ! ast_active_channels ( ) )
break ;
if ( ! shuttingdown )
break ;
/* Sleep 1/10 of a second */
usleep ( 100000 ) ;
}
} else {
if ( nice < 2 )
ast_begin_shutdown ( 0 ) ;
2005-12-04 20:40:46 +00:00
if ( option_verbose & & ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( " Waiting for inactivity to perform %s... \n " , restart ? " restart " : " halt " ) ;
2006-03-31 00:33:28 +00:00
for ( ; ; ) {
2002-05-14 14:43:52 +00:00
if ( ! ast_active_channels ( ) )
break ;
if ( ! shuttingdown )
break ;
sleep ( 1 ) ;
}
}
if ( ! shuttingdown ) {
2005-12-04 20:40:46 +00:00
if ( option_verbose & & ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( " Asterisk %s cancelled. \n " , restart ? " restart " : " shutdown " ) ;
return ;
}
2007-06-05 15:54:36 +00:00
if ( nice )
ast_module_shutdown ( ) ;
2002-05-14 14:43:52 +00:00
}
2005-12-04 20:40:46 +00:00
if ( ast_opt_console | | ast_opt_remote ) {
2001-05-09 03:11:22 +00:00
if ( getenv ( " HOME " ) )
snprintf ( filename , sizeof ( filename ) , " %s/.asterisk_history " , getenv ( " HOME " ) ) ;
2004-05-04 14:54:42 +00:00
if ( ! ast_strlen_zero ( filename ) )
2003-02-06 06:15:25 +00:00
ast_el_write_history ( filename ) ;
if ( el ! = NULL )
el_end ( el ) ;
if ( el_hist ! = NULL )
history_end ( el_hist ) ;
2001-05-09 03:11:22 +00:00
}
2003-08-07 03:48:00 +00:00
if ( option_verbose )
ast_verbose ( " Executing last minute cleanups \n " ) ;
ast_run_atexits ( ) ;
1999-11-15 04:57:28 +00:00
/* Called on exit */
2005-12-04 20:40:46 +00:00
if ( option_verbose & & ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( " Asterisk %s ending (%d). \n " , ast_active_channels ( ) ? " uncleanly " : " cleanly " , num ) ;
2007-06-14 19:39:12 +00:00
ast_debug ( 1 , " Asterisk ending (%d). \n " , num ) ;
2003-02-20 06:00:14 +00:00
manager_event ( EVENT_FLAG_SYSTEM , " Shutdown " , " Shutdown: %s \r \n Restart: %s \r \n " , ast_active_channels ( ) ? " Uncleanly " : " Cleanly " , restart ? " True " : " False " ) ;
2002-09-12 03:22:07 +00:00
if ( ast_socket > - 1 ) {
2006-07-03 05:14:06 +00:00
pthread_cancel ( lthread ) ;
2001-05-09 03:11:22 +00:00
close ( ast_socket ) ;
2002-09-12 03:22:07 +00:00
ast_socket = - 1 ;
2006-03-25 23:22:44 +00:00
unlink ( ast_config_AST_SOCKET ) ;
2002-09-12 03:22:07 +00:00
}
2001-05-09 03:11:22 +00:00
if ( ast_consock > - 1 )
close ( ast_consock ) ;
2005-12-04 20:40:46 +00:00
if ( ! ast_opt_remote )
unlink ( ast_config_AST_PID ) ;
2002-05-14 14:43:52 +00:00
printf ( term_quit ( ) ) ;
if ( restart ) {
2005-12-04 20:40:46 +00:00
if ( option_verbose | | ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( " Preparing for Asterisk restart... \n " ) ;
/* Mark all FD's for closing on exec */
2006-03-31 00:33:28 +00:00
for ( x = 3 ; x < 32768 ; x + + ) {
2002-05-14 14:43:52 +00:00
fcntl ( x , F_SETFD , FD_CLOEXEC ) ;
}
2005-12-04 20:40:46 +00:00
if ( option_verbose | | ast_opt_console )
2007-02-16 17:26:20 +00:00
ast_verbose ( " Asterisk is now restarting... \n " ) ;
2004-02-23 03:43:21 +00:00
restartnow = 1 ;
2004-06-17 01:13:10 +00:00
/* close logger */
close_logger ( ) ;
2004-02-23 03:43:21 +00:00
/* If there is a consolethread running send it a SIGHUP
so it can execvp , otherwise we can do it ourselves */
2005-09-25 16:52:04 +00:00
if ( ( consolethread ! = AST_PTHREADT_NULL ) & & ( consolethread ! = pthread_self ( ) ) ) {
2004-02-23 03:43:21 +00:00
pthread_kill ( consolethread , SIGHUP ) ;
2004-03-02 23:50:03 +00:00
/* Give the signal handler some time to complete */
sleep ( 2 ) ;
} else
2004-02-23 03:43:21 +00:00
execvp ( _argv [ 0 ] , _argv ) ;
2004-06-17 01:13:10 +00:00
} else {
/* close logger */
close_logger ( ) ;
2003-08-07 03:48:00 +00:00
}
exit ( 0 ) ;
2002-05-14 14:43:52 +00:00
}
static void __quit_handler ( int num )
{
2007-02-23 23:25:22 +00:00
int a = 0 ;
sig_flags . need_quit = 1 ;
if ( sig_alert_pipe [ 1 ] ! = - 1 )
write ( sig_alert_pipe [ 1 ] , & a , sizeof ( a ) ) ;
/* There is no need to restore the signal handler here, since the app
* is going to exit */
1999-11-15 04:57:28 +00:00
}
2003-06-27 23:02:52 +00:00
static const char * fix_header ( char * outbuf , int maxout , const char * s , char * cmp )
2002-05-14 14:43:52 +00:00
{
2003-06-27 23:02:52 +00:00
const char * c ;
if ( ! strncmp ( s , cmp , strlen ( cmp ) ) ) {
c = s + strlen ( cmp ) ;
2002-05-14 14:43:52 +00:00
term_color ( outbuf , cmp , COLOR_GRAY , 0 , maxout ) ;
2003-06-27 23:02:52 +00:00
return c ;
2002-05-14 14:43:52 +00:00
}
2003-06-27 23:02:52 +00:00
return NULL ;
2002-05-14 14:43:52 +00:00
}
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
static void console_verboser ( const char * s )
1999-12-19 22:38:55 +00:00
{
2002-05-14 14:43:52 +00:00
char tmp [ 80 ] ;
2006-03-31 00:33:28 +00:00
const char * c = NULL ;
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
if ( ( c = fix_header ( tmp , sizeof ( tmp ) , s , VERBOSE_PREFIX_4 ) ) | |
( c = fix_header ( tmp , sizeof ( tmp ) , s , VERBOSE_PREFIX_3 ) ) | |
( c = fix_header ( tmp , sizeof ( tmp ) , s , VERBOSE_PREFIX_2 ) ) | |
( c = fix_header ( tmp , sizeof ( tmp ) , s , VERBOSE_PREFIX_1 ) ) ) {
fputs ( tmp , stdout ) ;
fputs ( c , stdout ) ;
} else
fputs ( s , stdout ) ;
2000-01-02 20:59:00 +00:00
fflush ( stdout ) ;
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
/* Wake up a poll()ing console */
if ( ast_opt_console & & consolethread ! = AST_PTHREADT_NULL )
pthread_kill ( consolethread , SIGURG ) ;
1999-12-19 22:38:55 +00:00
}
2004-08-01 18:12:52 +00:00
static int ast_all_zeros ( char * s )
{
2006-03-31 00:33:28 +00:00
while ( * s ) {
2004-08-01 18:12:52 +00:00
if ( * s > 32 )
return 0 ;
s + + ;
}
return 1 ;
}
1999-12-19 22:38:55 +00:00
static void consolehandler ( char * s )
{
2002-05-14 14:43:52 +00:00
printf ( term_end ( ) ) ;
fflush ( stdout ) ;
2006-07-12 14:04:16 +00:00
1999-12-19 22:38:55 +00:00
/* Called when readline data is available */
2006-07-12 14:04:16 +00:00
if ( ! ast_all_zeros ( s ) )
2003-02-06 06:15:25 +00:00
ast_el_add_history ( s ) ;
2006-07-12 14:04:16 +00:00
/* The real handler for bang */
if ( s [ 0 ] = = ' ! ' ) {
if ( s [ 1 ] )
ast_safe_system ( s + 1 ) ;
else
ast_safe_system ( getenv ( " SHELL " ) ? getenv ( " SHELL " ) : " /bin/sh " ) ;
} else
1999-12-19 22:38:55 +00:00
ast_cli_command ( STDOUT_FILENO , s ) ;
}
2003-02-06 06:15:25 +00:00
static int remoteconsolehandler ( char * s )
2001-05-09 03:11:22 +00:00
{
2003-02-06 06:15:25 +00:00
int ret = 0 ;
2006-07-12 14:04:16 +00:00
2001-05-09 03:11:22 +00:00
/* Called when readline data is available */
2006-07-12 14:04:16 +00:00
if ( ! ast_all_zeros ( s ) )
2003-02-06 06:15:25 +00:00
ast_el_add_history ( s ) ;
2006-07-12 14:04:16 +00:00
/* The real handler for bang */
if ( s [ 0 ] = = ' ! ' ) {
if ( s [ 1 ] )
ast_safe_system ( s + 1 ) ;
else
ast_safe_system ( getenv ( " SHELL " ) ? getenv ( " SHELL " ) : " /bin/sh " ) ;
ret = 1 ;
}
if ( ( strncasecmp ( s , " quit " , 4 ) = = 0 | | strncasecmp ( s , " exit " , 4 ) = = 0 ) & &
( s [ 4 ] = = ' \0 ' | | isspace ( s [ 4 ] ) ) ) {
quit_handler ( 0 , 0 , 0 , 0 ) ;
ret = 1 ;
}
2003-02-06 06:15:25 +00:00
return ret ;
2001-05-09 03:11:22 +00:00
}
2006-12-06 07:23:32 +00:00
static const char abort_halt_help [ ] =
2002-05-14 14:43:52 +00:00
" Usage: abort shutdown \n "
" Causes Asterisk to abort an executing shutdown or restart, and resume normal \n "
" call operations. \n " ;
2006-12-06 07:23:32 +00:00
static const char shutdown_now_help [ ] =
2003-02-06 06:15:25 +00:00
" Usage: stop now \n "
2002-05-14 14:43:52 +00:00
" Shuts down a running Asterisk immediately, hanging up all active calls . \n " ;
2006-12-06 07:23:32 +00:00
static const char shutdown_gracefully_help [ ] =
2003-02-06 06:15:25 +00:00
" Usage: stop gracefully \n "
2002-05-14 14:43:52 +00:00
" Causes Asterisk to not accept new calls, and exit when all \n "
" active calls have terminated normally. \n " ;
2006-12-06 07:23:32 +00:00
static const char shutdown_when_convenient_help [ ] =
2003-04-23 16:24:09 +00:00
" Usage: stop when convenient \n "
" Causes Asterisk to perform a shutdown when all active calls have ended. \n " ;
2006-12-06 07:23:32 +00:00
static const char restart_now_help [ ] =
2002-05-14 14:43:52 +00:00
" Usage: restart now \n "
2004-12-28 07:51:25 +00:00
" Causes Asterisk to hangup all calls and exec() itself performing a cold \n "
2002-05-14 14:43:52 +00:00
" restart. \n " ;
2006-12-06 07:23:32 +00:00
static const char restart_gracefully_help [ ] =
2002-05-14 14:43:52 +00:00
" Usage: restart gracefully \n "
2004-12-28 07:51:25 +00:00
" Causes Asterisk to stop accepting new calls and exec() itself performing a cold \n "
2002-05-14 14:43:52 +00:00
" restart when all active calls have ended. \n " ;
2006-12-06 07:23:32 +00:00
static const char restart_when_convenient_help [ ] =
2002-05-14 14:43:52 +00:00
" Usage: restart when convenient \n "
" Causes Asterisk to perform a cold restart when all active calls have ended. \n " ;
2001-05-09 03:11:22 +00:00
2006-12-06 07:23:32 +00:00
static const char bang_help [ ] =
2003-10-22 03:46:36 +00:00
" Usage: !<command> \n "
" Executes a given shell command \n " ;
2006-12-06 07:23:32 +00:00
static const char show_warranty_help [ ] =
2006-11-02 23:16:09 +00:00
" Usage: core show warranty \n "
2007-02-13 06:10:11 +00:00
" Shows the warranty (if any) for this copy of Asterisk. \n " ;
2005-12-23 03:04:38 +00:00
2006-12-06 07:23:32 +00:00
static const char show_license_help [ ] =
2006-11-02 23:16:09 +00:00
" Usage: core show license \n "
2007-02-13 06:10:11 +00:00
" Shows the license(s) for this copy of Asterisk. \n " ;
2005-12-23 03:04:38 +00:00
2006-12-06 07:23:32 +00:00
static const char version_help [ ] =
2006-11-02 23:16:09 +00:00
" Usage: core show version \n "
2006-04-29 00:15:28 +00:00
" Shows Asterisk version information. \n " ;
static int handle_version ( int fd , int argc , char * argv [ ] )
{
2006-11-09 06:35:05 +00:00
if ( argc ! = 3 )
2006-04-29 00:15:28 +00:00
return RESULT_SHOWUSAGE ;
ast_cli ( fd , " Asterisk %s built by %s @ %s on a %s running %s on %s \n " ,
ASTERISK_VERSION , ast_build_user , ast_build_hostname ,
ast_build_machine , ast_build_os , ast_build_date ) ;
return RESULT_SUCCESS ;
}
2003-03-16 22:37:31 +00:00
#if 0
1999-12-19 22:38:55 +00:00
static int handle_quit ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 1 )
return RESULT_SHOWUSAGE ;
2002-05-14 14:43:52 +00:00
quit_handler ( 0 , 0 , 1 , 0 ) ;
return RESULT_SUCCESS ;
}
2003-03-16 22:37:31 +00:00
# endif
2002-05-14 14:43:52 +00:00
static int handle_shutdown_now ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 2 )
return RESULT_SHOWUSAGE ;
quit_handler ( 0 , 0 /* Not nice */ , 1 /* safely */ , 0 /* not restart */ ) ;
return RESULT_SUCCESS ;
}
static int handle_shutdown_gracefully ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 2 )
return RESULT_SHOWUSAGE ;
quit_handler ( 0 , 1 /* nicely */ , 1 /* safely */ , 0 /* no restart */ ) ;
return RESULT_SUCCESS ;
}
2003-04-23 16:24:09 +00:00
static int handle_shutdown_when_convenient ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 3 )
return RESULT_SHOWUSAGE ;
2006-01-13 06:49:23 +00:00
ast_cli ( fd , " Waiting for inactivity to perform halt \n " ) ;
2003-04-23 16:24:09 +00:00
quit_handler ( 0 , 2 /* really nicely */ , 1 /* safely */ , 0 /* don't restart */ ) ;
return RESULT_SUCCESS ;
}
2002-05-14 14:43:52 +00:00
static int handle_restart_now ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 2 )
return RESULT_SHOWUSAGE ;
quit_handler ( 0 , 0 /* not nicely */ , 1 /* safely */ , 1 /* restart */ ) ;
return RESULT_SUCCESS ;
}
static int handle_restart_gracefully ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 2 )
return RESULT_SHOWUSAGE ;
quit_handler ( 0 , 1 /* nicely */ , 1 /* safely */ , 1 /* restart */ ) ;
return RESULT_SUCCESS ;
}
static int handle_restart_when_convenient ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 3 )
return RESULT_SHOWUSAGE ;
2006-01-13 06:49:23 +00:00
ast_cli ( fd , " Waiting for inactivity to perform restart \n " ) ;
2002-05-14 14:43:52 +00:00
quit_handler ( 0 , 2 /* really nicely */ , 1 /* safely */ , 1 /* restart */ ) ;
return RESULT_SUCCESS ;
}
static int handle_abort_halt ( int fd , int argc , char * argv [ ] )
{
if ( argc ! = 2 )
return RESULT_SHOWUSAGE ;
ast_cancel_shutdown ( ) ;
shuttingdown = 0 ;
1999-12-19 22:38:55 +00:00
return RESULT_SUCCESS ;
}
2003-10-22 03:46:36 +00:00
static int handle_bang ( int fd , int argc , char * argv [ ] )
{
return RESULT_SUCCESS ;
}
2007-02-13 05:57:52 +00:00
static const char warranty_lines [ ] = {
" \n "
" NO WARRANTY \n "
" \n "
" BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY \n "
" FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN \n "
" OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES \n "
" PROVIDE THE PROGRAM \" AS IS \" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED \n "
" OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF \n "
" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS \n "
" TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE \n "
" PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, \n "
" REPAIR OR CORRECTION. \n "
" \n "
" IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING \n "
" WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR \n "
" REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, \n "
" INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING \n "
" OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED \n "
" TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY \n "
" YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER \n "
" PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE \n "
" POSSIBILITY OF SUCH DAMAGES. \n "
2005-12-23 03:04:38 +00:00
} ;
static int show_warranty ( int fd , int argc , char * argv [ ] )
{
2007-02-13 05:57:52 +00:00
ast_cli ( fd , warranty_lines ) ;
2005-12-23 03:04:38 +00:00
return RESULT_SUCCESS ;
}
2007-02-13 05:57:52 +00:00
static const char license_lines [ ] = {
" \n "
" This program is free software; you can redistribute it and/or modify \n "
" it under the terms of the GNU General Public License version 2 as \n "
" published by the Free Software Foundation. \n "
" \n "
" This program also contains components licensed under other licenses. \n "
" They include: \n "
" \n "
" This program is distributed in the hope that it will be useful, \n "
" but WITHOUT ANY WARRANTY; without even the implied warranty of \n "
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \n "
" GNU General Public License for more details. \n "
" \n "
" You should have received a copy of the GNU General Public License \n "
" along with this program; if not, write to the Free Software \n "
" Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA \n "
2005-12-23 03:04:38 +00:00
} ;
static int show_license ( int fd , int argc , char * argv [ ] )
{
2007-02-13 05:57:52 +00:00
ast_cli ( fd , license_lines ) ;
2005-12-23 03:04:38 +00:00
return RESULT_SUCCESS ;
}
2003-10-22 03:46:36 +00:00
1999-12-19 22:38:55 +00:00
# define ASTERISK_PROMPT "*CLI> "
2001-05-09 03:11:22 +00:00
# define ASTERISK_PROMPT2 "%s*CLI> "
2006-09-18 19:54:18 +00:00
static struct ast_cli_entry cli_asterisk [ ] = {
{ { " abort " , " halt " , NULL } ,
handle_abort_halt , " Cancel a running halt " ,
abort_halt_help } ,
{ { " stop " , " now " , NULL } ,
handle_shutdown_now , " Shut down Asterisk immediately " ,
shutdown_now_help } ,
{ { " stop " , " gracefully " , NULL } ,
handle_shutdown_gracefully , " Gracefully shut down Asterisk " ,
shutdown_gracefully_help } ,
{ { " stop " , " when " , " convenient " , NULL } ,
handle_shutdown_when_convenient , " Shut down Asterisk at empty call volume " ,
shutdown_when_convenient_help } ,
{ { " restart " , " now " , NULL } ,
handle_restart_now , " Restart Asterisk immediately " , restart_now_help } ,
{ { " restart " , " gracefully " , NULL } ,
handle_restart_gracefully , " Restart Asterisk gracefully " ,
restart_gracefully_help } ,
{ { " restart " , " when " , " convenient " , NULL } ,
handle_restart_when_convenient , " Restart Asterisk at empty call volume " ,
restart_when_convenient_help } ,
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " warranty " , NULL } ,
2006-09-18 19:54:18 +00:00
show_warranty , " Show the warranty (if any) for this copy of Asterisk " ,
show_warranty_help } ,
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " license " , NULL } ,
2006-09-18 19:54:18 +00:00
show_license , " Show the license(s) for this copy of Asterisk " ,
show_license_help } ,
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " version " , NULL } ,
2006-09-18 19:54:18 +00:00
handle_version , " Display version info " ,
version_help } ,
{ { " ! " , NULL } ,
handle_bang , " Execute a shell command " ,
bang_help } ,
# if !defined(LOW_MEMORY)
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " file " , " version " , NULL } ,
2006-09-18 19:54:18 +00:00
handle_show_version_files , " List versions of files used to build Asterisk " ,
2006-09-21 21:17:39 +00:00
show_version_files_help , complete_show_version_files } ,
2006-09-18 19:54:18 +00:00
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " threads " , NULL } ,
2006-09-18 19:54:18 +00:00
handle_show_threads , " Show running threads " ,
show_threads_help } ,
2007-04-11 21:13:44 +00:00
# if defined(HAVE_SYSINFO)
2007-04-11 19:11:32 +00:00
{ { " core " , " show " , " sysinfo " , NULL } ,
handle_show_sysinfo , " Show System Information " ,
show_sysinfo_help } ,
2007-04-11 20:59:08 +00:00
# endif
2007-04-11 19:11:32 +00:00
2006-11-02 23:16:09 +00:00
{ { " core " , " show " , " profile " , NULL } ,
2006-09-18 19:54:18 +00:00
handle_show_profile , " Display profiling info " ,
2006-09-21 21:17:39 +00:00
NULL } ,
2006-09-18 19:54:18 +00:00
2007-02-14 20:22:20 +00:00
{ { " core " , " show " , " settings " , NULL } ,
handle_show_settings , " Show some core settings " ,
NULL } ,
2006-11-02 23:16:09 +00:00
{ { " core " , " clear " , " profile " , NULL } ,
2006-09-18 19:54:18 +00:00
handle_show_profile , " Clear profiling info " ,
2006-09-21 21:17:39 +00:00
NULL } ,
2005-06-07 16:07:06 +00:00
# endif /* ! LOW_MEMORY */
2005-06-03 03:04:08 +00:00
} ;
2001-05-09 03:11:22 +00:00
2003-02-06 06:15:25 +00:00
static int ast_el_read_char ( EditLine * el , char * cp )
{
2006-03-31 00:33:28 +00:00
int num_read = 0 ;
int lastpos = 0 ;
2004-04-25 20:42:45 +00:00
struct pollfd fds [ 2 ] ;
2003-02-06 06:15:25 +00:00
int res ;
int max ;
char buf [ 512 ] ;
for ( ; ; ) {
2004-04-25 20:42:45 +00:00
max = 1 ;
fds [ 0 ] . fd = ast_consock ;
fds [ 0 ] . events = POLLIN ;
2005-12-04 20:40:46 +00:00
if ( ! ast_opt_exec ) {
2004-04-25 20:42:45 +00:00
fds [ 1 ] . fd = STDIN_FILENO ;
fds [ 1 ] . events = POLLIN ;
max + + ;
2003-06-23 16:40:12 +00:00
}
2004-04-25 20:42:45 +00:00
res = poll ( fds , max , - 1 ) ;
2003-02-06 06:15:25 +00:00
if ( res < 0 ) {
if ( errno = = EINTR )
continue ;
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ast_log ( LOG_ERROR , " poll failed: %s \n " , strerror ( errno ) ) ;
2003-02-06 06:15:25 +00:00
break ;
}
2005-12-04 20:40:46 +00:00
if ( ! ast_opt_exec & & fds [ 1 ] . revents ) {
2003-02-06 06:15:25 +00:00
num_read = read ( STDIN_FILENO , cp , 1 ) ;
if ( num_read < 1 ) {
break ;
} else
return ( num_read ) ;
}
2004-04-25 20:42:45 +00:00
if ( fds [ 0 ] . revents ) {
2003-02-06 06:15:25 +00:00
res = read ( ast_consock , buf , sizeof ( buf ) - 1 ) ;
/* if the remote side disappears exit */
if ( res < 1 ) {
fprintf ( stderr , " \n Disconnected from Asterisk server \n " ) ;
2005-12-04 20:40:46 +00:00
if ( ! ast_opt_reconnect ) {
2004-06-25 14:39:38 +00:00
quit_handler ( 0 , 0 , 0 , 0 ) ;
} else {
int tries ;
2004-06-25 21:14:03 +00:00
int reconnects_per_second = 20 ;
fprintf ( stderr , " Attempting to reconnect for 30 seconds \n " ) ;
2006-03-31 00:33:28 +00:00
for ( tries = 0 ; tries < 30 * reconnects_per_second ; tries + + ) {
2004-06-25 14:39:38 +00:00
if ( ast_tryconnect ( ) ) {
2004-06-25 21:14:03 +00:00
fprintf ( stderr , " Reconnect succeeded after %.3f seconds \n " , 1.0 / reconnects_per_second * tries ) ;
2004-06-25 14:39:38 +00:00
printf ( term_quit ( ) ) ;
2004-06-25 21:14:03 +00:00
WELCOME_MESSAGE ;
2004-06-25 14:39:38 +00:00
break ;
2006-10-29 20:47:01 +00:00
} else
2004-06-25 14:39:38 +00:00
usleep ( 1000000 / reconnects_per_second ) ;
}
2004-12-28 07:51:25 +00:00
if ( tries > = 30 * reconnects_per_second ) {
2004-06-25 14:39:38 +00:00
fprintf ( stderr , " Failed to reconnect for 30 seconds. Quitting. \n " ) ;
quit_handler ( 0 , 0 , 0 , 0 ) ;
}
}
2003-02-06 06:15:25 +00:00
}
buf [ res ] = ' \0 ' ;
2005-12-04 20:40:46 +00:00
if ( ! ast_opt_exec & & ! lastpos )
2003-02-06 06:15:25 +00:00
write ( STDOUT_FILENO , " \r " , 1 ) ;
write ( STDOUT_FILENO , buf , res ) ;
2003-12-03 04:55:55 +00:00
if ( ( buf [ res - 1 ] = = ' \n ' ) | | ( buf [ res - 2 ] = = ' \n ' ) ) {
2003-03-06 06:00:17 +00:00
* cp = CC_REFRESH ;
return ( 1 ) ;
2006-10-29 20:47:01 +00:00
} else
2003-02-06 06:15:25 +00:00
lastpos = 1 ;
}
}
* cp = ' \0 ' ;
return ( 0 ) ;
}
static char * cli_prompt ( EditLine * el )
1999-12-19 22:38:55 +00:00
{
2004-03-26 04:59:41 +00:00
static char prompt [ 200 ] ;
char * pfmt ;
2006-03-31 00:33:28 +00:00
int color_used = 0 ;
2004-05-02 19:13:16 +00:00
char term_code [ 20 ] ;
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if ( ( pfmt = getenv ( " ASTERISK_PROMPT " ) ) ) {
char * t = pfmt , * p = prompt ;
memset ( prompt , 0 , sizeof ( prompt ) ) ;
while ( * t ! = ' \0 ' & & * p < sizeof ( prompt ) ) {
if ( * t = = ' % ' ) {
2005-05-08 16:44:25 +00:00
char hostname [ MAXHOSTNAMELEN ] = " " ;
2004-05-02 19:13:16 +00:00
int i ;
2007-07-18 19:47:20 +00:00
struct timeval ts = ast_tvnow ( ) ;
struct ast_tm tm = { 0 , } ;
2004-05-31 16:43:35 +00:00
# ifdef linux
2004-05-02 19:13:16 +00:00
FILE * LOADAVG ;
2004-05-31 16:43:35 +00:00
# endif
2004-05-02 19:13:16 +00:00
int fgcolor = COLOR_WHITE , bgcolor = COLOR_BLACK ;
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t + + ;
switch ( * t ) {
2006-03-31 00:33:28 +00:00
case ' C ' : /* color */
t + + ;
if ( sscanf ( t , " %d;%d%n " , & fgcolor , & bgcolor , & i ) = = 2 ) {
strncat ( p , term_color_code ( term_code , fgcolor , bgcolor , sizeof ( term_code ) ) , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
t + = i - 1 ;
} else if ( sscanf ( t , " %d%n " , & fgcolor , & i ) = = 1 ) {
strncat ( p , term_color_code ( term_code , fgcolor , 0 , sizeof ( term_code ) ) , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
t + = i - 1 ;
}
2004-05-02 19:13:16 +00:00
2006-03-31 00:33:28 +00:00
/* If the color has been reset correctly, then there's no need to reset it later */
2006-10-29 20:47:01 +00:00
color_used = ( ( fgcolor = = COLOR_WHITE ) & & ( bgcolor = = COLOR_BLACK ) ) ? 0 : 1 ;
2006-03-31 00:33:28 +00:00
break ;
case ' d ' : /* date */
2007-06-14 22:09:20 +00:00
if ( ast_localtime ( & ts , & tm , NULL ) )
2007-07-18 19:47:20 +00:00
ast_strftime ( p , sizeof ( prompt ) - strlen ( prompt ) , " %Y-%m-%d " , & tm ) ;
2006-03-31 00:33:28 +00:00
break ;
case ' h ' : /* hostname */
2006-10-29 20:47:01 +00:00
if ( ! gethostname ( hostname , sizeof ( hostname ) - 1 ) )
2006-03-31 00:33:28 +00:00
strncat ( p , hostname , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
2006-10-29 20:47:01 +00:00
else
2006-03-31 00:33:28 +00:00
strncat ( p , " localhost " , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
break ;
case ' H ' : /* short hostname */
if ( ! gethostname ( hostname , sizeof ( hostname ) - 1 ) ) {
for ( i = 0 ; i < sizeof ( hostname ) ; i + + ) {
if ( hostname [ i ] = = ' . ' ) {
hostname [ i ] = ' \0 ' ;
break ;
2004-05-02 19:13:16 +00:00
}
}
2006-03-31 00:33:28 +00:00
strncat ( p , hostname , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
2006-10-29 20:47:01 +00:00
} else
2006-03-31 00:33:28 +00:00
strncat ( p , " localhost " , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
break ;
2004-03-26 04:59:41 +00:00
# ifdef linux
2006-03-31 00:33:28 +00:00
case ' l ' : /* load avg */
t + + ;
if ( ( LOADAVG = fopen ( " /proc/loadavg " , " r " ) ) ) {
float avg1 , avg2 , avg3 ;
int actproc , totproc , npid , which ;
fscanf ( LOADAVG , " %f %f %f %d/%d %d " ,
& avg1 , & avg2 , & avg3 , & actproc , & totproc , & npid ) ;
if ( sscanf ( t , " %d " , & which ) = = 1 ) {
switch ( which ) {
case 1 :
snprintf ( p , sizeof ( prompt ) - strlen ( prompt ) , " %.2f " , avg1 ) ;
break ;
case 2 :
snprintf ( p , sizeof ( prompt ) - strlen ( prompt ) , " %.2f " , avg2 ) ;
break ;
case 3 :
snprintf ( p , sizeof ( prompt ) - strlen ( prompt ) , " %.2f " , avg3 ) ;
break ;
case 4 :
snprintf ( p , sizeof ( prompt ) - strlen ( prompt ) , " %d/%d " , actproc , totproc ) ;
break ;
case 5 :
snprintf ( p , sizeof ( prompt ) - strlen ( prompt ) , " %d " , npid ) ;
break ;
2004-03-26 04:59:41 +00:00
}
}
2006-03-31 00:33:28 +00:00
}
break ;
2004-03-26 04:59:41 +00:00
# endif
2006-05-11 13:54:00 +00:00
case ' s ' : /* Asterisk system name (from asterisk.conf) */
strncat ( p , ast_config_AST_SYSTEM_NAME , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
break ;
2006-03-31 00:33:28 +00:00
case ' t ' : /* time */
2007-06-14 22:09:20 +00:00
if ( ast_localtime ( & ts , & tm , NULL ) )
2007-07-18 19:47:20 +00:00
ast_strftime ( p , sizeof ( prompt ) - strlen ( prompt ) , " %H:%M:%S " , & tm ) ;
2006-03-31 00:33:28 +00:00
break ;
case ' # ' : /* process console or remote? */
2006-10-29 20:47:01 +00:00
if ( ! ast_opt_remote )
2006-03-31 00:33:28 +00:00
strncat ( p , " # " , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
2006-10-29 20:47:01 +00:00
else
2006-03-31 00:33:28 +00:00
strncat ( p , " > " , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
break ;
case ' % ' : /* literal % */
strncat ( p , " % " , sizeof ( prompt ) - strlen ( prompt ) - 1 ) ;
break ;
case ' \0 ' : /* % is last character - prevent bug */
t - - ;
break ;
2004-03-26 04:59:41 +00:00
}
2006-10-29 20:47:01 +00:00
while ( * p ! = ' \0 ' )
2004-03-26 04:59:41 +00:00
p + + ;
t + + ;
} else {
* p = * t ;
p + + ;
t + + ;
}
}
2004-05-02 19:13:16 +00:00
if ( color_used ) {
/* Force colors back to normal at end */
term_color_code ( term_code , COLOR_WHITE , COLOR_BLACK , sizeof ( term_code ) ) ;
2006-10-29 20:47:01 +00:00
if ( strlen ( term_code ) > sizeof ( prompt ) - strlen ( prompt ) )
2004-05-02 19:13:16 +00:00
strncat ( prompt + sizeof ( prompt ) - strlen ( term_code ) - 1 , term_code , strlen ( term_code ) ) ;
2006-10-29 20:47:01 +00:00
else
2004-05-02 19:13:16 +00:00
strncat ( p , term_code , sizeof ( term_code ) ) ;
}
2004-03-26 04:59:41 +00:00
} else if ( remotehostname )
2003-02-06 06:15:25 +00:00
snprintf ( prompt , sizeof ( prompt ) , ASTERISK_PROMPT2 , remotehostname ) ;
else
snprintf ( prompt , sizeof ( prompt ) , ASTERISK_PROMPT ) ;
2003-04-08 13:45:36 +00:00
return ( prompt ) ;
2003-02-06 06:15:25 +00:00
}
static char * * ast_el_strtoarr ( char * buf )
{
char * * match_list = NULL , * retstr ;
2004-06-29 04:42:19 +00:00
size_t match_list_len ;
2003-02-06 06:15:25 +00:00
int matches = 0 ;
2004-06-29 04:42:19 +00:00
match_list_len = 1 ;
2003-02-06 06:15:25 +00:00
while ( ( retstr = strsep ( & buf , " " ) ) ! = NULL ) {
2004-04-06 07:42:01 +00:00
if ( ! strcmp ( retstr , AST_CLI_COMPLETE_EOF ) )
break ;
2004-06-29 04:42:19 +00:00
if ( matches + 1 > = match_list_len ) {
match_list_len < < = 1 ;
2006-02-14 22:28:01 +00:00
if ( ! ( match_list = ast_realloc ( match_list , match_list_len * sizeof ( char * ) ) ) ) {
/* TODO: Handle memory allocation failure */
}
2003-02-06 06:15:25 +00:00
}
2007-06-14 23:01:01 +00:00
match_list [ matches + + ] = ast_strdup ( retstr ) ;
2003-02-06 06:15:25 +00:00
}
2004-06-29 04:42:19 +00:00
if ( ! match_list )
return ( char * * ) NULL ;
2003-02-06 06:15:25 +00:00
2006-02-14 22:28:01 +00:00
if ( matches > = match_list_len ) {
if ( ! ( match_list = ast_realloc ( match_list , ( match_list_len + 1 ) * sizeof ( char * ) ) ) ) {
/* TODO: Handle memory allocation failure */
}
}
2003-02-06 06:15:25 +00:00
match_list [ matches ] = ( char * ) NULL ;
return match_list ;
}
static int ast_el_sort_compare ( const void * i1 , const void * i2 )
{
char * s1 , * s2 ;
s1 = ( ( char * * ) i1 ) [ 0 ] ;
s2 = ( ( char * * ) i2 ) [ 0 ] ;
return strcasecmp ( s1 , s2 ) ;
}
static int ast_cli_display_match_list ( char * * matches , int len , int max )
{
int i , idx , limit , count ;
int screenwidth = 0 ;
int numoutput = 0 , numoutputline = 0 ;
screenwidth = ast_get_termcols ( STDOUT_FILENO ) ;
/* find out how many entries can be put on one line, with two spaces between strings */
limit = screenwidth / ( max + 2 ) ;
if ( limit = = 0 )
limit = 1 ;
/* how many lines of output */
count = len / limit ;
if ( count * limit < len )
count + + ;
idx = 1 ;
2006-01-07 15:17:10 +00:00
qsort ( & matches [ 0 ] , ( size_t ) ( len ) , sizeof ( char * ) , ast_el_sort_compare ) ;
2003-02-06 06:15:25 +00:00
for ( ; count > 0 ; count - - ) {
numoutputline = 0 ;
for ( i = 0 ; i < limit & & matches [ idx ] ; i + + , idx + + ) {
/* Don't print dupes */
if ( ( matches [ idx + 1 ] ! = NULL & & strcmp ( matches [ idx ] , matches [ idx + 1 ] ) = = 0 ) ) {
i - - ;
2007-06-06 21:20:11 +00:00
ast_free ( matches [ idx ] ) ;
2004-07-16 20:41:17 +00:00
matches [ idx ] = NULL ;
2003-02-06 06:15:25 +00:00
continue ;
}
2004-10-01 18:35:35 +00:00
numoutput + + ;
numoutputline + + ;
2003-02-06 06:15:25 +00:00
fprintf ( stdout , " %-*s " , max , matches [ idx ] ) ;
2007-06-06 21:20:11 +00:00
ast_free ( matches [ idx ] ) ;
2004-07-16 20:41:17 +00:00
matches [ idx ] = NULL ;
2003-02-06 06:15:25 +00:00
}
if ( numoutputline > 0 )
fprintf ( stdout , " \n " ) ;
}
return numoutput ;
1999-12-19 22:38:55 +00:00
}
2003-02-06 06:15:25 +00:00
static char * cli_complete ( EditLine * el , int ch )
2001-05-09 03:11:22 +00:00
{
2006-03-31 00:33:28 +00:00
int len = 0 ;
2003-02-06 06:15:25 +00:00
char * ptr ;
int nummatches = 0 ;
char * * matches ;
int retval = CC_ERROR ;
2004-03-24 08:09:01 +00:00
char buf [ 2048 ] ;
2001-05-09 03:11:22 +00:00
int res ;
2003-02-06 06:15:25 +00:00
LineInfo * lf = ( LineInfo * ) el_line ( el ) ;
2003-09-04 03:55:41 +00:00
* ( char * ) lf - > cursor = ' \0 ' ;
2003-02-21 06:00:08 +00:00
ptr = ( char * ) lf - > cursor ;
2003-02-06 06:15:25 +00:00
if ( ptr ) {
while ( ptr > lf - > buffer ) {
if ( isspace ( * ptr ) ) {
ptr + + ;
break ;
}
ptr - - ;
}
}
len = lf - > cursor - ptr ;
2005-12-04 20:40:46 +00:00
if ( ast_opt_remote ) {
2003-02-06 06:15:25 +00:00
snprintf ( buf , sizeof ( buf ) , " _COMMAND NUMMATCHES \" %s \" \" %s \" " , lf - > buffer , ptr ) ;
fdprint ( ast_consock , buf ) ;
res = read ( ast_consock , buf , sizeof ( buf ) ) ;
buf [ res ] = ' \0 ' ;
nummatches = atoi ( buf ) ;
if ( nummatches > 0 ) {
2004-04-06 07:42:01 +00:00
char * mbuf ;
int mlen = 0 , maxmbuf = 2048 ;
2006-02-14 22:28:01 +00:00
/* Start with a 2048 byte buffer */
if ( ! ( mbuf = ast_malloc ( maxmbuf ) ) )
2004-04-07 18:26:24 +00:00
return ( char * ) ( CC_ERROR ) ;
2003-02-06 06:15:25 +00:00
snprintf ( buf , sizeof ( buf ) , " _COMMAND MATCHESARRAY \" %s \" \" %s \" " , lf - > buffer , ptr ) ;
fdprint ( ast_consock , buf ) ;
2004-04-06 07:42:01 +00:00
res = 0 ;
2004-04-09 17:46:04 +00:00
mbuf [ 0 ] = ' \0 ' ;
2004-04-06 07:42:01 +00:00
while ( ! strstr ( mbuf , AST_CLI_COMPLETE_EOF ) & & res ! = - 1 ) {
if ( mlen + 1024 > maxmbuf ) {
/* Every step increment buffer 1024 bytes */
2006-02-14 22:28:01 +00:00
maxmbuf + = 1024 ;
if ( ! ( mbuf = ast_realloc ( mbuf , maxmbuf ) ) )
2004-04-07 18:26:24 +00:00
return ( char * ) ( CC_ERROR ) ;
2004-04-06 07:42:01 +00:00
}
/* Only read 1024 bytes at a time */
res = read ( ast_consock , mbuf + mlen , 1024 ) ;
if ( res > 0 )
mlen + = res ;
}
mbuf [ mlen ] = ' \0 ' ;
2003-02-06 06:15:25 +00:00
2004-04-06 07:42:01 +00:00
matches = ast_el_strtoarr ( mbuf ) ;
2007-06-06 21:20:11 +00:00
ast_free ( mbuf ) ;
2003-02-06 06:15:25 +00:00
} else
matches = ( char * * ) NULL ;
2004-10-01 18:35:35 +00:00
} else {
2006-01-07 15:17:10 +00:00
char * * p , * oldbuf = NULL ;
nummatches = 0 ;
2003-02-06 06:15:25 +00:00
matches = ast_cli_completion_matches ( ( char * ) lf - > buffer , ptr ) ;
2006-01-07 15:17:10 +00:00
for ( p = matches ; p & & * p ; p + + ) {
if ( ! oldbuf | | strcmp ( * p , oldbuf ) )
nummatches + + ;
oldbuf = * p ;
}
2003-02-06 06:15:25 +00:00
}
if ( matches ) {
int i ;
int matches_num , maxlen , match_len ;
if ( matches [ 0 ] [ 0 ] ! = ' \0 ' ) {
el_deletestr ( el , ( int ) len ) ;
el_insertstr ( el , matches [ 0 ] ) ;
retval = CC_REFRESH ;
}
if ( nummatches = = 1 ) {
/* Found an exact match */
2003-04-08 13:45:36 +00:00
el_insertstr ( el , " " ) ;
2003-02-06 06:15:25 +00:00
retval = CC_REFRESH ;
} else {
/* Must be more than one match */
for ( i = 1 , maxlen = 0 ; matches [ i ] ; i + + ) {
match_len = strlen ( matches [ i ] ) ;
if ( match_len > maxlen )
maxlen = match_len ;
}
matches_num = i - 1 ;
if ( matches_num > 1 ) {
fprintf ( stdout , " \n " ) ;
ast_cli_display_match_list ( matches , nummatches , maxlen ) ;
retval = CC_REDISPLAY ;
} else {
2003-04-08 13:45:36 +00:00
el_insertstr ( el , " " ) ;
2003-02-06 06:15:25 +00:00
retval = CC_REFRESH ;
}
}
2007-01-19 17:02:36 +00:00
for ( i = 0 ; matches [ i ] ; i + + )
2007-06-06 21:20:11 +00:00
ast_free ( matches [ i ] ) ;
ast_free ( matches ) ;
2003-02-06 06:15:25 +00:00
}
2004-06-13 21:25:10 +00:00
return ( char * ) ( long ) retval ;
2003-02-06 06:15:25 +00:00
}
static int ast_el_initialize ( void )
{
HistEvent ev ;
2004-07-31 02:23:27 +00:00
char * editor = getenv ( " AST_EDITOR " ) ;
2003-02-06 06:15:25 +00:00
if ( el ! = NULL )
el_end ( el ) ;
if ( el_hist ! = NULL )
history_end ( el_hist ) ;
el = el_init ( " asterisk " , stdin , stdout , stderr ) ;
el_set ( el , EL_PROMPT , cli_prompt ) ;
el_set ( el , EL_EDITMODE , 1 ) ;
2004-07-30 18:30:48 +00:00
el_set ( el , EL_EDITOR , editor ? editor : " emacs " ) ;
2003-02-06 06:15:25 +00:00
el_hist = history_init ( ) ;
if ( ! el | | ! el_hist )
return - 1 ;
/* setup history with 100 entries */
history ( el_hist , & ev , H_SETSIZE , 100 ) ;
el_set ( el , EL_HIST , history , el_hist ) ;
el_set ( el , EL_ADDFN , " ed-complete " , " Complete argument " , cli_complete ) ;
/* Bind <tab> to command completion */
el_set ( el , EL_BIND , " ^I " , " ed-complete " , NULL ) ;
/* Bind ? to command completion */
el_set ( el , EL_BIND , " ? " , " ed-complete " , NULL ) ;
2004-03-29 04:12:13 +00:00
/* Bind ^D to redisplay */
el_set ( el , EL_BIND , " ^D " , " ed-redisplay " , NULL ) ;
2003-02-06 06:15:25 +00:00
return 0 ;
}
static int ast_el_add_history ( char * buf )
{
HistEvent ev ;
if ( el_hist = = NULL | | el = = NULL )
ast_el_initialize ( ) ;
2004-01-23 19:12:44 +00:00
if ( strlen ( buf ) > 256 )
return 0 ;
2003-02-06 06:15:25 +00:00
return ( history ( el_hist , & ev , H_ENTER , buf ) ) ;
}
static int ast_el_write_history ( char * filename )
{
HistEvent ev ;
if ( el_hist = = NULL | | el = = NULL )
ast_el_initialize ( ) ;
return ( history ( el_hist , & ev , H_SAVE , filename ) ) ;
}
static int ast_el_read_history ( char * filename )
{
char buf [ 256 ] ;
FILE * f ;
int ret = - 1 ;
if ( el_hist = = NULL | | el = = NULL )
ast_el_initialize ( ) ;
if ( ( f = fopen ( filename , " r " ) ) = = NULL )
return ret ;
while ( ! feof ( f ) ) {
fgets ( buf , sizeof ( buf ) , f ) ;
if ( ! strcmp ( buf , " _HiStOrY_V2_ \n " ) )
continue ;
2004-08-03 06:31:20 +00:00
if ( ast_all_zeros ( buf ) )
continue ;
2003-02-06 06:15:25 +00:00
if ( ( ret = ast_el_add_history ( buf ) ) = = - 1 )
break ;
}
fclose ( f ) ;
return ret ;
2001-05-09 03:11:22 +00:00
}
static void ast_remotecontrol ( char * data )
{
char buf [ 80 ] ;
int res ;
char filename [ 80 ] = " " ;
char * hostname ;
char * cpid ;
char * version ;
int pid ;
char tmp [ 80 ] ;
2006-03-31 00:33:28 +00:00
char * stringp = NULL ;
2003-02-06 06:15:25 +00:00
char * ebuf ;
int num = 0 ;
2001-05-09 03:11:22 +00:00
read ( ast_consock , buf , sizeof ( buf ) ) ;
2003-02-06 06:15:25 +00:00
if ( data )
write ( ast_consock , data , strlen ( data ) + 1 ) ;
2006-03-31 00:33:28 +00:00
stringp = buf ;
2003-02-06 06:15:25 +00:00
hostname = strsep ( & stringp , " / " ) ;
cpid = strsep ( & stringp , " / " ) ;
2003-09-05 04:36:58 +00:00
version = strsep ( & stringp , " \n " ) ;
2001-05-09 03:11:22 +00:00
if ( ! version )
version = " <Version Unknown> " ;
2006-03-31 00:33:28 +00:00
stringp = hostname ;
2003-02-06 06:15:25 +00:00
strsep ( & stringp , " . " ) ;
2001-05-09 03:11:22 +00:00
if ( cpid )
pid = atoi ( cpid ) ;
else
pid = - 1 ;
2006-11-04 18:11:18 +00:00
snprintf ( tmp , sizeof ( tmp ) , " core set verbose atleast %d " , option_verbose ) ;
2001-05-09 03:11:22 +00:00
fdprint ( ast_consock , tmp ) ;
2006-11-04 18:11:18 +00:00
snprintf ( tmp , sizeof ( tmp ) , " core set debug atleast %d " , option_debug ) ;
2004-09-13 18:19:15 +00:00
fdprint ( ast_consock , tmp ) ;
2006-05-26 21:47:52 +00:00
if ( ast_opt_mute ) {
snprintf ( tmp , sizeof ( tmp ) , " log and verbose output currently muted ('logger unmute' to unmute) " ) ;
2006-05-26 19:48:17 +00:00
fdprint ( ast_consock , tmp ) ;
}
2001-05-09 03:11:22 +00:00
ast_verbose ( " Connected to Asterisk %s currently running on %s (pid = %d) \n " , version , hostname , pid ) ;
2003-02-06 06:15:25 +00:00
remotehostname = hostname ;
2001-05-09 03:11:22 +00:00
if ( getenv ( " HOME " ) )
snprintf ( filename , sizeof ( filename ) , " %s/.asterisk_history " , getenv ( " HOME " ) ) ;
2003-02-06 06:15:25 +00:00
if ( el_hist = = NULL | | el = = NULL )
ast_el_initialize ( ) ;
el_set ( el , EL_GETCFN , ast_el_read_char ) ;
2004-05-04 14:54:42 +00:00
if ( ! ast_strlen_zero ( filename ) )
2003-02-06 06:15:25 +00:00
ast_el_read_history ( filename ) ;
2005-12-04 20:40:46 +00:00
if ( ast_opt_exec & & data ) { /* hack to print output then exit if asterisk -rx is used */
2003-06-23 16:40:12 +00:00
char tempchar ;
2006-06-13 03:56:09 +00:00
struct pollfd fds ;
fds . fd = ast_consock ;
fds . events = POLLIN ;
fds . revents = 0 ;
while ( poll ( & fds , 1 , 100 ) > 0 )
2004-08-07 14:22:09 +00:00
ast_el_read_char ( el , & tempchar ) ;
2003-06-23 16:40:12 +00:00
return ;
}
2006-03-31 00:33:28 +00:00
for ( ; ; ) {
2003-02-06 06:15:25 +00:00
ebuf = ( char * ) el_gets ( el , & num ) ;
2007-06-27 23:30:31 +00:00
if ( ! ebuf & & write ( 1 , " " , 1 ) < 0 )
break ;
2005-10-26 18:54:24 +00:00
if ( ! ast_strlen_zero ( ebuf ) ) {
2003-02-06 06:15:25 +00:00
if ( ebuf [ strlen ( ebuf ) - 1 ] = = ' \n ' )
ebuf [ strlen ( ebuf ) - 1 ] = ' \0 ' ;
if ( ! remoteconsolehandler ( ebuf ) ) {
res = write ( ast_consock , ebuf , strlen ( ebuf ) + 1 ) ;
2001-05-09 03:11:22 +00:00
if ( res < 1 ) {
ast_log ( LOG_WARNING , " Unable to write: %s \n " , strerror ( errno ) ) ;
break ;
}
}
}
}
printf ( " \n Disconnected from Asterisk server \n " ) ;
}
2004-07-18 17:58:05 +00:00
static int show_version ( void )
{
printf ( " Asterisk " ASTERISK_VERSION " \n " ) ;
return 0 ;
}
2003-02-06 06:15:25 +00:00
static int show_cli_help ( void ) {
2007-04-30 14:37:47 +00:00
printf ( " Asterisk " ASTERISK_VERSION " , Copyright (C) 1999 - 2007, Digium, Inc. and others. \n " ) ;
2002-09-12 03:22:07 +00:00
printf ( " Usage: asterisk [OPTIONS] \n " ) ;
printf ( " Valid Options: \n " ) ;
2004-07-18 17:58:05 +00:00
printf ( " -V Display version number and exit \n " ) ;
2004-05-13 19:57:45 +00:00
printf ( " -C <configfile> Use an alternate configuration file \n " ) ;
2004-07-18 16:20:54 +00:00
printf ( " -G <group> Run as a group other than the caller \n " ) ;
printf ( " -U <user> Run as a user other than the caller \n " ) ;
2004-05-13 19:57:45 +00:00
printf ( " -c Provide console CLI \n " ) ;
printf ( " -d Enable extra debugging \n " ) ;
2006-08-21 20:12:18 +00:00
# if HAVE_WORKING_FORK
2004-05-13 19:57:45 +00:00
printf ( " -f Do not fork \n " ) ;
2006-08-21 20:12:18 +00:00
printf ( " -F Always fork \n " ) ;
# endif
2004-05-13 19:57:45 +00:00
printf ( " -g Dump core in case of a crash \n " ) ;
printf ( " -h This help screen \n " ) ;
2004-12-28 07:51:25 +00:00
printf ( " -i Initialize crypto keys at startup \n " ) ;
2006-03-31 00:33:28 +00:00
printf ( " -I Enable internal timing if Zaptel timer is available \n " ) ;
printf ( " -L <load> Limit the maximum load average before rejecting new calls \n " ) ;
printf ( " -M <value> Limit the maximum number of calls to the specified value \n " ) ;
2006-05-26 19:48:17 +00:00
printf ( " -m Mute the console from debugging and verbose output \n " ) ;
2004-05-13 19:57:45 +00:00
printf ( " -n Disable console colorization \n " ) ;
printf ( " -p Run as pseudo-realtime thread \n " ) ;
2004-12-28 07:51:25 +00:00
printf ( " -q Quiet mode (suppress output) \n " ) ;
2004-05-13 19:57:45 +00:00
printf ( " -r Connect to Asterisk on this machine \n " ) ;
2004-06-25 14:39:38 +00:00
printf ( " -R Connect to Asterisk, and attempt to reconnect if disconnected \n " ) ;
2004-12-28 07:51:25 +00:00
printf ( " -t Record soundfiles in /var/tmp and move them where they belong after they are done. \n " ) ;
2005-03-11 07:24:10 +00:00
printf ( " -T Display the time in [Mmm dd hh:mm:ss] format for each line of output to the CLI. \n " ) ;
2004-05-13 19:57:45 +00:00
printf ( " -v Increase verbosity (multiple v's = more verbose) \n " ) ;
printf ( " -x <cmd> Execute command <cmd> (only valid with -r) \n " ) ;
2002-09-12 03:22:07 +00:00
printf ( " \n " ) ;
return 0 ;
}
2006-03-25 23:50:09 +00:00
static void ast_readconfig ( void )
{
2003-02-06 06:15:25 +00:00
struct ast_config * cfg ;
struct ast_variable * v ;
2005-06-06 03:04:58 +00:00
char * config = AST_CONFIG_FILE ;
2007-05-11 19:56:57 +00:00
char hostname [ MAXHOSTNAMELEN ] = " " ;
2003-02-06 06:15:25 +00:00
2005-12-04 20:40:46 +00:00
if ( ast_opt_override_config ) {
2005-07-25 23:09:13 +00:00
cfg = ast_config_load ( ast_config_AST_CONFIG_FILE ) ;
2004-08-28 17:12:01 +00:00
if ( ! cfg )
2005-07-25 23:09:13 +00:00
ast_log ( LOG_WARNING , " Unable to open specified master config file '%s', using built-in defaults \n " , ast_config_AST_CONFIG_FILE ) ;
2006-10-29 20:47:01 +00:00
} else
2005-01-25 06:10:20 +00:00
cfg = ast_config_load ( config ) ;
2003-02-06 06:15:25 +00:00
/* init with buildtime config */
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CONFIG_DIR , AST_CONFIG_DIR , sizeof ( ast_config_AST_CONFIG_DIR ) ) ;
ast_copy_string ( ast_config_AST_SPOOL_DIR , AST_SPOOL_DIR , sizeof ( ast_config_AST_SPOOL_DIR ) ) ;
2006-03-30 22:47:11 +00:00
ast_copy_string ( ast_config_AST_MODULE_DIR , AST_MODULE_DIR , sizeof ( ast_config_AST_MODULE_DIR ) ) ;
2005-07-25 23:09:13 +00:00
snprintf ( ast_config_AST_MONITOR_DIR , sizeof ( ast_config_AST_MONITOR_DIR ) - 1 , " %s/monitor " , ast_config_AST_SPOOL_DIR ) ;
ast_copy_string ( ast_config_AST_VAR_DIR , AST_VAR_DIR , sizeof ( ast_config_AST_VAR_DIR ) ) ;
2006-04-15 22:53:53 +00:00
ast_copy_string ( ast_config_AST_DATA_DIR , AST_DATA_DIR , sizeof ( ast_config_AST_DATA_DIR ) ) ;
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_LOG_DIR , AST_LOG_DIR , sizeof ( ast_config_AST_LOG_DIR ) ) ;
ast_copy_string ( ast_config_AST_AGI_DIR , AST_AGI_DIR , sizeof ( ast_config_AST_AGI_DIR ) ) ;
ast_copy_string ( ast_config_AST_DB , AST_DB , sizeof ( ast_config_AST_DB ) ) ;
ast_copy_string ( ast_config_AST_KEY_DIR , AST_KEY_DIR , sizeof ( ast_config_AST_KEY_DIR ) ) ;
ast_copy_string ( ast_config_AST_PID , AST_PID , sizeof ( ast_config_AST_PID ) ) ;
ast_copy_string ( ast_config_AST_SOCKET , AST_SOCKET , sizeof ( ast_config_AST_SOCKET ) ) ;
ast_copy_string ( ast_config_AST_RUN_DIR , AST_RUN_DIR , sizeof ( ast_config_AST_RUN_DIR ) ) ;
2003-02-06 06:15:25 +00:00
/* no asterisk.conf? no problem, use buildtime config! */
if ( ! cfg ) {
2004-09-07 14:36:56 +00:00
return ;
2003-02-06 06:15:25 +00:00
}
2006-05-30 21:37:11 +00:00
for ( v = ast_variable_browse ( cfg , " files " ) ; v ; v = v - > next ) {
2006-10-29 20:47:01 +00:00
if ( ! strcasecmp ( v - > name , " astctlpermissions " ) )
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CTL_PERMISSIONS , v - > value , sizeof ( ast_config_AST_CTL_PERMISSIONS ) ) ;
2006-10-29 20:47:01 +00:00
else if ( ! strcasecmp ( v - > name , " astctlowner " ) )
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CTL_OWNER , v - > value , sizeof ( ast_config_AST_CTL_OWNER ) ) ;
2006-10-29 20:47:01 +00:00
else if ( ! strcasecmp ( v - > name , " astctlgroup " ) )
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CTL_GROUP , v - > value , sizeof ( ast_config_AST_CTL_GROUP ) ) ;
2006-10-29 20:47:01 +00:00
else if ( ! strcasecmp ( v - > name , " astctl " ) )
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CTL , v - > value , sizeof ( ast_config_AST_CTL ) ) ;
2005-02-11 21:16:34 +00:00
}
2006-05-30 21:37:11 +00:00
for ( v = ast_variable_browse ( cfg , " directories " ) ; v ; v = v - > next ) {
2003-02-06 06:15:25 +00:00
if ( ! strcasecmp ( v - > name , " astetcdir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_CONFIG_DIR , v - > value , sizeof ( ast_config_AST_CONFIG_DIR ) ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astspooldir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_SPOOL_DIR , v - > value , sizeof ( ast_config_AST_SPOOL_DIR ) ) ;
snprintf ( ast_config_AST_MONITOR_DIR , sizeof ( ast_config_AST_MONITOR_DIR ) - 1 , " %s/monitor " , v - > value ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astvarlibdir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_VAR_DIR , v - > value , sizeof ( ast_config_AST_VAR_DIR ) ) ;
2006-02-28 19:32:39 +00:00
snprintf ( ast_config_AST_DB , sizeof ( ast_config_AST_DB ) , " %s/astdb " , v - > value ) ;
2006-04-15 22:53:53 +00:00
} else if ( ! strcasecmp ( v - > name , " astdatadir " ) ) {
ast_copy_string ( ast_config_AST_DATA_DIR , v - > value , sizeof ( ast_config_AST_DATA_DIR ) ) ;
2006-04-15 23:37:29 +00:00
snprintf ( ast_config_AST_KEY_DIR , sizeof ( ast_config_AST_KEY_DIR ) , " %s/keys " , v - > value ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astlogdir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_LOG_DIR , v - > value , sizeof ( ast_config_AST_LOG_DIR ) ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astagidir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_AGI_DIR , v - > value , sizeof ( ast_config_AST_AGI_DIR ) ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astrundir " ) ) {
2005-07-25 23:09:13 +00:00
snprintf ( ast_config_AST_PID , sizeof ( ast_config_AST_PID ) , " %s/%s " , v - > value , " asterisk.pid " ) ;
snprintf ( ast_config_AST_SOCKET , sizeof ( ast_config_AST_SOCKET ) , " %s/%s " , v - > value , ast_config_AST_CTL ) ;
ast_copy_string ( ast_config_AST_RUN_DIR , v - > value , sizeof ( ast_config_AST_RUN_DIR ) ) ;
2003-02-06 06:15:25 +00:00
} else if ( ! strcasecmp ( v - > name , " astmoddir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( ast_config_AST_MODULE_DIR , v - > value , sizeof ( ast_config_AST_MODULE_DIR ) ) ;
2003-02-06 06:15:25 +00:00
}
}
2006-05-30 21:37:11 +00:00
for ( v = ast_variable_browse ( cfg , " options " ) ; v ; v = v - > next ) {
2005-02-09 00:13:52 +00:00
/* verbose level (-v at startup) */
2004-10-01 18:35:35 +00:00
if ( ! strcasecmp ( v - > name , " verbose " ) ) {
2005-07-25 23:09:13 +00:00
option_verbose = atoi ( v - > value ) ;
2006-07-28 19:17:56 +00:00
/* whether or not to force timestamping in CLI verbose output. (-T at startup) */
2005-03-11 07:24:10 +00:00
} else if ( ! strcasecmp ( v - > name , " timestamp " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_TIMESTAMP ) ;
2005-02-09 00:13:52 +00:00
/* whether or not to support #exec in config files */
2005-02-02 03:38:24 +00:00
} else if ( ! strcasecmp ( v - > name , " execincludes " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_EXEC_INCLUDES ) ;
2005-02-09 21:17:34 +00:00
/* debug level (-d at startup) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " debug " ) ) {
2005-02-09 00:13:52 +00:00
option_debug = 0 ;
if ( sscanf ( v - > value , " %d " , & option_debug ) ! = 1 ) {
option_debug = ast_true ( v - > value ) ;
}
2006-08-21 20:12:18 +00:00
# if HAVE_WORKING_FORK
2005-02-09 00:13:52 +00:00
/* Disable forking (-f at startup) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " nofork " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_NO_FORK ) ;
2006-04-30 14:55:05 +00:00
/* 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 ) ;
2006-08-21 20:12:18 +00:00
# endif
2005-02-09 00:13:52 +00:00
/* Run quietly (-q at startup ) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " quiet " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_QUIET ) ;
2005-02-09 00:13:52 +00:00
/* Run as console (-c at startup, implies nofork) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " console " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_CONSOLE ) ;
2006-01-16 17:37:44 +00:00
/* Run with high priority if the O/S permits (-p at startup) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " highpriority " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_HIGH_PRIORITY ) ;
2005-02-09 00:13:52 +00:00
/* Initialize RSA auth keys (IAX2) (-i at startup) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " initcrypto " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_INIT_KEYS ) ;
2005-02-09 00:13:52 +00:00
/* Disable ANSI colors for console (-c at startup) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " nocolor " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_NO_COLOR ) ;
2005-05-19 01:57:19 +00:00
/* Disable some usage warnings for picky people :p */
} else if ( ! strcasecmp ( v - > name , " dontwarn " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_DONT_WARN ) ;
2005-02-09 00:13:52 +00:00
/* Dump core in case of crash (-g) */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " dumpcore " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_DUMP_CORE ) ;
2005-02-09 00:13:52 +00:00
/* Cache recorded sound files to another directory during recording */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " cache_record_files " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_CACHE_RECORD_FILES ) ;
2005-02-09 00:13:52 +00:00
/* Specify cache directory */
2004-09-07 01:49:08 +00:00
} else if ( ! strcasecmp ( v - > name , " record_cache_dir " ) ) {
2005-07-25 23:09:13 +00:00
ast_copy_string ( record_cache_dir , v - > value , AST_CACHE_DIR_LEN ) ;
2005-04-04 03:28:38 +00:00
/* Build transcode paths via SLINEAR, instead of directly */
} else if ( ! strcasecmp ( v - > name , " transcode_via_sln " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_TRANSCODE_VIA_SLIN ) ;
2005-11-01 17:22:25 +00:00
/* Transmit SLINEAR silence while a channel is being recorded */
} else if ( ! strcasecmp ( v - > name , " transmit_silence_during_record " ) ) {
2005-12-04 20:40:46 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_TRANSMIT_SILENCE ) ;
2006-03-30 06:07:04 +00:00
/* Enable internal timing */
} else if ( ! strcasecmp ( v - > name , " internal_timing " ) ) {
2006-03-30 06:26:16 +00:00
ast_set2_flag ( & ast_options , ast_true ( v - > value ) , AST_OPT_FLAG_INTERNAL_TIMING ) ;
2005-05-18 01:49:13 +00:00
} else if ( ! strcasecmp ( v - > name , " maxcalls " ) ) {
2005-07-25 23:09:13 +00:00
if ( ( sscanf ( v - > value , " %d " , & option_maxcalls ) ! = 1 ) | | ( option_maxcalls < 0 ) ) {
2005-05-18 01:49:13 +00:00
option_maxcalls = 0 ;
}
2005-10-26 03:58:32 +00:00
} else if ( ! strcasecmp ( v - > name , " maxload " ) ) {
2005-10-31 21:25:21 +00:00
double test [ 1 ] ;
if ( getloadavg ( test , 1 ) = = - 1 ) {
ast_log ( LOG_ERROR , " Cannot obtain load average on this system. 'maxload' option disabled. \n " ) ;
option_maxload = 0.0 ;
} else if ( ( sscanf ( v - > value , " %lf " , & option_maxload ) ! = 1 ) | | ( option_maxload < 0.0 ) ) {
2005-10-26 03:58:32 +00:00
option_maxload = 0.0 ;
}
2006-11-22 17:41:07 +00:00
/* Set the maximum amount of open files */
} else if ( ! strcasecmp ( v - > name , " maxfiles " ) ) {
2007-02-14 20:22:20 +00:00
option_maxfiles = atoi ( v - > value ) ;
set_ulimit ( option_maxfiles ) ;
2005-11-08 00:30:29 +00:00
/* What user to run as */
} else if ( ! strcasecmp ( v - > name , " runuser " ) ) {
ast_copy_string ( ast_config_AST_RUN_USER , v - > value , sizeof ( ast_config_AST_RUN_USER ) ) ;
/* What group to run as */
} else if ( ! strcasecmp ( v - > name , " rungroup " ) ) {
ast_copy_string ( ast_config_AST_RUN_GROUP , v - > value , sizeof ( ast_config_AST_RUN_GROUP ) ) ;
2006-02-14 23:42:36 +00:00
} else if ( ! strcasecmp ( v - > name , " systemname " ) ) {
ast_copy_string ( ast_config_AST_SYSTEM_NAME , v - > value , sizeof ( ast_config_AST_SYSTEM_NAME ) ) ;
2007-05-11 19:56:57 +00:00
} else if ( ! strcasecmp ( v - > name , " autosystemname " ) ) {
if ( ast_true ( v - > value ) ) {
if ( ! gethostname ( hostname , sizeof ( hostname ) - 1 ) )
ast_copy_string ( ast_config_AST_SYSTEM_NAME , hostname , sizeof ( ast_config_AST_SYSTEM_NAME ) ) ;
else {
2007-05-11 21:16:39 +00:00
if ( ast_strlen_zero ( ast_config_AST_SYSTEM_NAME ) ) {
2007-05-11 21:15:30 +00:00
ast_copy_string ( ast_config_AST_SYSTEM_NAME , " localhost " , sizeof ( ast_config_AST_SYSTEM_NAME ) ) ;
}
ast_log ( LOG_ERROR , " Cannot obtain hostname for this system. Using '%s' instead. \n " , ast_config_AST_SYSTEM_NAME ) ;
2007-05-11 19:56:57 +00:00
}
}
2006-05-30 21:37:11 +00:00
} else if ( ! strcasecmp ( v - > name , " languageprefix " ) ) {
ast_language_is_prefix = ast_true ( v - > value ) ;
2007-04-11 21:13:44 +00:00
# if defined(HAVE_SYSINFO)
2007-04-11 19:11:32 +00:00
} 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 , " %ld " , & option_minmemfree ) ! = 1 ) | | ( option_minmemfree < 0 ) ) {
option_minmemfree = 0 ;
}
2007-04-11 20:59:08 +00:00
# endif
2004-09-07 01:49:08 +00:00
}
}
2005-01-25 06:10:20 +00:00
ast_config_destroy ( cfg ) ;
2003-02-06 06:15:25 +00:00
}
2007-02-23 23:25:22 +00:00
static void * monitor_sig_flags ( void * unused )
{
for ( ; ; ) {
struct pollfd p = { sig_alert_pipe [ 0 ] , POLLIN , 0 } ;
int a ;
poll ( & p , 1 , - 1 ) ;
if ( sig_flags . need_reload ) {
sig_flags . need_reload = 0 ;
ast_module_reload ( NULL ) ;
}
if ( sig_flags . need_quit ) {
sig_flags . need_quit = 0 ;
quit_handler ( 0 , 0 , 1 , 0 ) ;
}
read ( sig_alert_pipe [ 0 ] , & a , sizeof ( a ) ) ;
}
return NULL ;
}
1999-11-15 04:57:28 +00:00
int main ( int argc , char * argv [ ] )
{
2004-01-28 21:32:48 +00:00
int c ;
1999-12-19 22:38:55 +00:00
char filename [ 80 ] = " " ;
2006-03-31 00:33:28 +00:00
char hostname [ MAXHOSTNAMELEN ] = " " ;
2002-05-14 14:43:52 +00:00
char tmp [ 80 ] ;
2001-05-09 03:11:22 +00:00
char * xarg = NULL ;
2002-05-14 14:43:52 +00:00
int x ;
2002-09-12 03:22:07 +00:00
FILE * f ;
2001-05-09 03:11:22 +00:00
sigset_t sigs ;
2003-02-06 06:15:25 +00:00
int num ;
2006-03-31 00:33:28 +00:00
int is_child_of_nonroot = 0 ;
2003-02-06 06:15:25 +00:00
char * buf ;
2006-03-31 00:33:28 +00:00
char * runuser = NULL , * rungroup = NULL ;
2001-05-09 03:11:22 +00:00
2002-05-14 14:43:52 +00:00
/* Remember original args for restart */
if ( argc > sizeof ( _argv ) / sizeof ( _argv [ 0 ] ) - 1 ) {
2004-06-13 21:25:10 +00:00
fprintf ( stderr , " Truncating argument size to %d \n " , ( int ) ( sizeof ( _argv ) / sizeof ( _argv [ 0 ] ) ) - 1 ) ;
2002-05-14 14:43:52 +00:00
argc = sizeof ( _argv ) / sizeof ( _argv [ 0 ] ) - 1 ;
}
2006-03-31 00:33:28 +00:00
for ( x = 0 ; x < argc ; x + + )
2002-05-14 14:43:52 +00:00
_argv [ x ] = argv [ x ] ;
_argv [ x ] = NULL ;
2004-03-20 07:26:54 +00:00
/* if the progname is rasterisk consider it a remote console */
2004-10-01 18:35:35 +00:00
if ( argv [ 0 ] & & ( strstr ( argv [ 0 ] , " rasterisk " ) ) ! = NULL ) {
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_REMOTE ) ;
2004-03-20 07:26:54 +00:00
}
2005-05-08 16:44:25 +00:00
if ( gethostname ( hostname , sizeof ( hostname ) - 1 ) )
2005-06-05 16:32:16 +00:00
ast_copy_string ( hostname , " <Unknown> " , sizeof ( hostname ) ) ;
2004-03-20 21:13:12 +00:00
ast_mainpid = getpid ( ) ;
2001-03-22 04:14:04 +00:00
ast_ulaw_init ( ) ;
2001-12-25 21:12:07 +00:00
ast_alaw_init ( ) ;
2001-03-22 04:14:04 +00:00
callerid_init ( ) ;
2006-03-28 22:25:08 +00:00
ast_builtins_init ( ) ;
2007-04-28 21:01:44 +00:00
ast_event_init ( ) ;
2004-06-25 04:07:52 +00:00
ast_utils_init ( ) ;
2001-12-25 21:12:07 +00:00
tdd_init ( ) ;
2005-08-23 01:37:26 +00:00
/* When Asterisk restarts after it has dropped the root privileges,
* it can ' t issue setuid ( ) , setgid ( ) , setgroups ( ) or set_priority ( )
2006-03-31 00:33:28 +00:00
*/
2005-08-23 01:37:26 +00:00
if ( getenv ( " ASTERISK_ALREADY_NONROOT " ) )
is_child_of_nonroot = 1 ;
1999-12-19 22:38:55 +00:00
if ( getenv ( " HOME " ) )
snprintf ( filename , sizeof ( filename ) , " %s/.asterisk_history " , getenv ( " HOME " ) ) ;
1999-11-15 04:57:28 +00:00
/* Check for options */
2007-04-11 20:59:08 +00:00
while ( ( c = getopt ( argc , argv , " mtThfFdvVqprRgciInx:U:G:C:L:M:e: " ) ) ! = - 1 ) {
2006-03-31 00:33:28 +00:00
switch ( c ) {
2007-04-11 21:13:44 +00:00
# if defined(HAVE_SYSINFO)
2007-04-11 19:11:32 +00:00
case ' e ' :
2007-04-11 22:10:26 +00:00
if ( ( sscanf ( & optarg [ 1 ] , " %ld " , & option_minmemfree ) ! = 1 ) | | ( option_minmemfree < 0 ) ) {
2007-04-11 19:11:32 +00:00
option_minmemfree = 0 ;
}
break ;
2007-04-11 20:59:08 +00:00
# endif
2006-08-21 20:12:18 +00:00
# if HAVE_WORKING_FORK
2006-04-30 14:55:05 +00:00
case ' F ' :
ast_set_flag ( & ast_options , AST_OPT_FLAG_ALWAYS_FORK ) ;
break ;
2006-08-21 20:12:18 +00:00
case ' f ' :
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK ) ;
break ;
# endif
1999-11-15 04:57:28 +00:00
case ' d ' :
option_debug + + ;
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK ) ;
1999-12-19 22:38:55 +00:00
break ;
2000-01-02 20:59:00 +00:00
case ' c ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_CONSOLE ) ;
2001-03-22 04:14:04 +00:00
break ;
2002-05-14 14:43:52 +00:00
case ' n ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_COLOR ) ;
2002-05-14 14:43:52 +00:00
break ;
2001-05-09 03:11:22 +00:00
case ' r ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_REMOTE ) ;
2001-05-09 03:11:22 +00:00
break ;
2004-06-25 14:39:38 +00:00
case ' R ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK | AST_OPT_FLAG_REMOTE | AST_OPT_FLAG_RECONNECT ) ;
2004-06-25 14:39:38 +00:00
break ;
1999-12-19 22:38:55 +00:00
case ' p ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_HIGH_PRIORITY ) ;
1999-11-15 04:57:28 +00:00
break ;
case ' v ' :
option_verbose + + ;
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_NO_FORK ) ;
1999-11-15 04:57:28 +00:00
break ;
2006-05-26 19:48:17 +00:00
case ' m ' :
2006-05-26 21:47:52 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_MUTE ) ;
2006-05-26 19:48:17 +00:00
break ;
2005-05-18 01:49:13 +00:00
case ' M ' :
if ( ( sscanf ( optarg , " %d " , & option_maxcalls ) ! = 1 ) | | ( option_maxcalls < 0 ) )
option_maxcalls = 0 ;
break ;
2005-10-26 03:58:32 +00:00
case ' L ' :
if ( ( sscanf ( optarg , " %lf " , & option_maxload ) ! = 1 ) | | ( option_maxload < 0.0 ) )
option_maxload = 0.0 ;
break ;
1999-11-15 04:57:28 +00:00
case ' q ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_QUIET ) ;
1999-11-15 04:57:28 +00:00
break ;
2004-09-07 01:49:08 +00:00
case ' t ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_CACHE_RECORD_FILES ) ;
2004-09-07 01:49:08 +00:00
break ;
2005-03-11 07:24:10 +00:00
case ' T ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_TIMESTAMP ) ;
2005-03-11 07:24:10 +00:00
break ;
2001-05-09 03:11:22 +00:00
case ' x ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_EXEC ) ;
2001-05-09 03:11:22 +00:00
xarg = optarg ;
break ;
2003-02-06 06:15:25 +00:00
case ' C ' :
2005-12-04 20:40:46 +00:00
ast_copy_string ( ast_config_AST_CONFIG_FILE , optarg , sizeof ( ast_config_AST_CONFIG_FILE ) ) ;
ast_set_flag ( & ast_options , AST_OPT_FLAG_OVERRIDE_CONFIG ) ;
2003-02-06 06:15:25 +00:00
break ;
2006-03-30 06:07:04 +00:00
case ' I ' :
2006-03-30 06:26:16 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_INTERNAL_TIMING ) ;
2006-03-30 06:07:04 +00:00
break ;
2001-12-25 21:12:07 +00:00
case ' i ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_INIT_KEYS ) ;
2001-12-25 21:12:07 +00:00
break ;
2006-03-31 00:33:28 +00:00
case ' g ' :
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_DUMP_CORE ) ;
2003-02-06 06:15:25 +00:00
break ;
2002-09-12 03:22:07 +00:00
case ' h ' :
show_cli_help ( ) ;
exit ( 0 ) ;
2004-07-18 17:58:05 +00:00
case ' V ' :
show_version ( ) ;
exit ( 0 ) ;
2004-07-18 16:20:54 +00:00
case ' U ' :
runuser = optarg ;
break ;
case ' G ' :
rungroup = optarg ;
break ;
1999-11-15 04:57:28 +00:00
case ' ? ' :
exit ( 1 ) ;
}
}
2002-05-14 14:43:52 +00:00
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
if ( ast_opt_console | | option_verbose | | ( ast_opt_remote & & ! ast_opt_exec ) ) {
ast_register_verbose ( console_verboser ) ;
WELCOME_MESSAGE ;
}
if ( ast_opt_console & & ! option_verbose )
ast_verbose ( " [ Booting... \n " ) ;
2006-04-30 14:55:05 +00:00
if ( ast_opt_always_fork & & ( ast_opt_remote | | ast_opt_console ) ) {
ast_log ( LOG_WARNING , " 'alwaysfork' is not compatible with console or remote console mode; ignored \n " ) ;
ast_clear_flag ( & ast_options , AST_OPT_FLAG_ALWAYS_FORK ) ;
}
2005-09-29 02:38:24 +00:00
/* For remote connections, change the name of the remote connection.
* We do this for the benefit of init scripts ( which need to know if / when
* the main asterisk process has died yet ) . */
2005-12-04 20:40:46 +00:00
if ( ast_opt_remote ) {
2005-09-29 02:38:24 +00:00
strcpy ( argv [ 0 ] , " rasterisk " ) ;
for ( x = 1 ; x < argc ; x + + ) {
argv [ x ] = argv [ 0 ] + 10 ;
}
}
2006-01-16 23:52:51 +00:00
if ( ast_opt_console & & ! option_verbose )
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
ast_verbose ( " [ Reading Master Configuration ] \n " ) ;
2006-01-16 23:52:51 +00:00
ast_readconfig ( ) ;
2006-12-27 21:18:27 +00:00
if ( ! ast_language_is_prefix & & ! ast_opt_remote )
ast_log ( LOG_WARNING , " The 'languageprefix' option in asterisk.conf is deprecated; in a future release it will be removed, and your sound files will need to be organized in the 'new style' language layout. \n " ) ;
2005-12-04 20:40:46 +00:00
if ( ast_opt_dump_core ) {
2003-02-06 06:15:25 +00:00
struct rlimit l ;
memset ( & l , 0 , sizeof ( l ) ) ;
l . rlim_cur = RLIM_INFINITY ;
l . rlim_max = RLIM_INFINITY ;
if ( setrlimit ( RLIMIT_CORE , & l ) ) {
ast_log ( LOG_WARNING , " Unable to disable core size resource limit: %s \n " , strerror ( errno ) ) ;
}
}
2005-11-08 00:30:29 +00:00
if ( ( ! rungroup ) & & ! ast_strlen_zero ( ast_config_AST_RUN_GROUP ) )
rungroup = ast_config_AST_RUN_GROUP ;
if ( ( ! runuser ) & & ! ast_strlen_zero ( ast_config_AST_RUN_USER ) )
runuser = ast_config_AST_RUN_USER ;
2006-03-31 00:33:28 +00:00
2005-11-01 21:53:30 +00:00
# ifndef __CYGWIN__
2005-11-08 02:19:53 +00:00
if ( ! is_child_of_nonroot )
2005-12-04 20:40:46 +00:00
ast_set_priority ( ast_opt_high_priority ) ;
2005-03-26 07:16:18 +00:00
2005-08-23 01:37:26 +00:00
if ( ! is_child_of_nonroot & & rungroup ) {
2004-07-18 16:20:54 +00:00
struct group * gr ;
gr = getgrnam ( rungroup ) ;
if ( ! gr ) {
ast_log ( LOG_WARNING , " No such group '%s'! \n " , rungroup ) ;
exit ( 1 ) ;
}
2004-07-18 18:52:36 +00:00
if ( setgid ( gr - > gr_gid ) ) {
2006-03-02 22:27:50 +00:00
ast_log ( LOG_WARNING , " Unable to setgid to %d (%s) \n " , ( int ) gr - > gr_gid , rungroup ) ;
2004-07-18 16:20:54 +00:00
exit ( 1 ) ;
}
2005-11-08 00:30:29 +00:00
if ( setgroups ( 0 , NULL ) ) {
ast_log ( LOG_WARNING , " Unable to drop unneeded groups \n " ) ;
exit ( 1 ) ;
}
2004-07-18 16:20:54 +00:00
if ( option_verbose )
ast_verbose ( " Running as group '%s' \n " , rungroup ) ;
}
2005-08-23 01:37:26 +00:00
if ( ! is_child_of_nonroot & & runuser ) {
2006-09-27 21:48:01 +00:00
# ifdef HAVE_CAP
int has_cap = 1 ;
# endif /* HAVE_CAP */
2004-07-18 16:20:54 +00:00
struct passwd * pw ;
pw = getpwnam ( runuser ) ;
if ( ! pw ) {
ast_log ( LOG_WARNING , " No such user '%s'! \n " , runuser ) ;
exit ( 1 ) ;
}
2006-09-27 21:48:01 +00:00
# ifdef HAVE_CAP
if ( prctl ( PR_SET_KEEPCAPS , 1 , 0 , 0 , 0 ) ) {
ast_log ( LOG_WARNING , " Unable to keep capabilities. \n " ) ;
2006-10-02 16:00:11 +00:00
has_cap = 0 ;
2006-09-27 21:48:01 +00:00
}
# endif /* HAVE_CAP */
2006-01-08 20:27:22 +00:00
if ( ! rungroup ) {
if ( setgid ( pw - > pw_gid ) ) {
2006-03-02 22:27:50 +00:00
ast_log ( LOG_WARNING , " Unable to setgid to %d! \n " , ( int ) pw - > pw_gid ) ;
2006-01-08 20:27:22 +00:00
exit ( 1 ) ;
}
2006-01-07 20:08:51 +00:00
if ( initgroups ( pw - > pw_name , pw - > pw_gid ) ) {
ast_log ( LOG_WARNING , " Unable to init groups for '%s' \n " , runuser ) ;
exit ( 1 ) ;
}
2006-01-07 19:42:05 +00:00
}
2004-07-18 16:20:54 +00:00
if ( setuid ( pw - > pw_uid ) ) {
2006-03-02 22:27:50 +00:00
ast_log ( LOG_WARNING , " Unable to setuid to %d (%s) \n " , ( int ) pw - > pw_uid , runuser ) ;
2004-07-18 16:20:54 +00:00
exit ( 1 ) ;
}
2006-03-31 00:33:28 +00:00
setenv ( " ASTERISK_ALREADY_NONROOT " , " yes " , 1 ) ;
2004-07-18 16:20:54 +00:00
if ( option_verbose )
ast_verbose ( " Running as user '%s' \n " , runuser ) ;
2006-09-27 21:48:01 +00:00
# ifdef HAVE_CAP
if ( has_cap ) {
2006-10-02 16:00:11 +00:00
cap_t cap ;
2006-09-27 21:48:01 +00:00
cap = cap_from_text ( " cap_net_admin=ep " ) ;
2006-10-02 16:00:11 +00:00
if ( cap_set_proc ( cap ) )
2006-09-27 21:48:01 +00:00
ast_log ( LOG_WARNING , " Unable to install capabilities. \n " ) ;
2006-10-02 16:00:11 +00:00
if ( cap_free ( cap ) )
2006-09-27 21:48:01 +00:00
ast_log ( LOG_WARNING , " Unable to drop capabilities. \n " ) ;
}
# endif /* HAVE_CAP */
2004-07-18 16:20:54 +00:00
}
2005-11-01 21:53:30 +00:00
# endif /* __CYGWIN__ */
2006-02-14 18:47:16 +00:00
# ifdef linux
2006-02-14 02:41:42 +00:00
if ( geteuid ( ) & & ast_opt_dump_core ) {
if ( prctl ( PR_SET_DUMPABLE , 1 , 0 , 0 , 0 ) < 0 ) {
ast_log ( LOG_WARNING , " Unable to set the process for core dumps after changing to a non-root user. %s \n " , strerror ( errno ) ) ;
}
}
2006-02-14 18:47:16 +00:00
# endif
2006-02-14 02:41:42 +00:00
2006-10-04 00:26:21 +00:00
ast_term_init ( ) ;
2002-05-14 14:43:52 +00:00
printf ( term_end ( ) ) ;
fflush ( stdout ) ;
2004-06-22 17:42:14 +00:00
2005-12-04 20:40:46 +00:00
if ( ast_opt_console & & ! option_verbose )
Merge team/russell/ast_verbose_threadstorage
- instead of defining a free() wrapper in a bunch of files, define it as
ast_free() in utils.h and remove the copies from all the files.
- centralize and abstract the code used for doing thread storage. The code
lives in threadstorage.h, with one function being implemented in utils.c.
This new API includes generic thread storage as well as special functions
for handling thread local dynamic length string buffers.
- update ast_inet_ntoa() to use the new threadstorage API
- update ast_state2str() to use the new threadstorage API
- update ast_cli() to use the new threadstorage API
- Modify manager_event() to use thread storage. Instead of using a buffer of
4096 characters as the workspace for building the manager event, use a thread
local dynamic string. Now there is no length limitation on the length of the
body of a manager event.
- Significantly simplify the handling of ast_verbose() ...
- Instead of using a static char buffer and a lock to make sure only one
thread can be using ast_verbose() at a time, use a thread local dynamic
string as the workspace for preparing the verbose message. Instead of
locking around the entire function, the only locking done now is when the
message has been built and is being deliviered to the list of registered
verbose message handlers.
- This function was doing a strdup() on every message passed to it and
keeping a queue of the last 200 messages in memory. This has been
completely removed. The only place this was used was that if there were
any messages in the verbose queue when a verbose handler was registered,
all of the messages in the queue would be fed to it. So, I just made sure
that the console verbose handler and the network verbose handler (for
remote asterisk consoles) were registered before any verbose messages.
pbx_gtkconsole and pbx_kdeconsole will now lose a few verbose messages at
startup, but I didn't feel the performance hit of this message queue was
worth saving the initial verbose output for these very rarely used modules.
- I have removed the last three arguments to the verbose handlers, leaving
only the string itself because they aren't needed anymore. For example,
ast_verbose had some logic for telling the verbose handler to add
a newline if the buffer was completely full. Now that the buffer can grow
as needed, this doesn't matter anymore.
- remove unused function, ast_verbose_dmesg() which was to dispatch the
message queue
- Convert the list of verbose handlers to use the linked list macros.
- add missing newline characters to a few ast_verbose() calls
- convert the list of log channels to use the linked list macros in logger.c
- fix close_logger() to close all of the files it opened for logging
- update ast_log() to use a thread local dynamic string for its workspace
for preparing log messages instead of a buffer of size BUFSIZ (8kB on my
system) allocated on the stack. The dynamic string in this case is limited
to only growing to a maximum size of BUFSIZ.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39272 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2006-08-08 06:32:04 +00:00
ast_verbose ( " [ Initializing Custom Configuration Options ] \n " ) ;
2004-06-11 00:12:35 +00:00
/* custom config setup */
register_config_cli ( ) ;
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read_config_maps ( ) ;
2004-06-11 00:12:35 +00:00
2005-12-04 20:40:46 +00:00
if ( ast_opt_console ) {
2004-06-29 04:42:19 +00:00
if ( el_hist = = NULL | | el = = NULL )
ast_el_initialize ( ) ;
2003-02-06 06:15:25 +00:00
2004-06-29 04:42:19 +00:00
if ( ! ast_strlen_zero ( filename ) )
ast_el_read_history ( filename ) ;
2003-04-16 13:43:11 +00:00
}
2003-02-06 06:15:25 +00:00
2001-05-09 03:11:22 +00:00
if ( ast_tryconnect ( ) ) {
/* One is already running */
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if ( ast_opt_remote ) {
if ( ast_opt_exec ) {
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ast_remotecontrol ( xarg ) ;
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quit_handler ( 0 , 0 , 0 , 0 ) ;
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exit ( 0 ) ;
}
2002-05-14 14:43:52 +00:00
printf ( term_quit ( ) ) ;
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ast_remotecontrol ( NULL ) ;
2002-05-14 14:43:52 +00:00
quit_handler ( 0 , 0 , 0 , 0 ) ;
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exit ( 0 ) ;
} else {
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ast_log ( LOG_ERROR , " Asterisk already running on %s. Use 'asterisk -r' to connect. \n " , ast_config_AST_SOCKET ) ;
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printf ( term_quit ( ) ) ;
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exit ( 1 ) ;
}
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} else if ( ast_opt_remote | | ast_opt_exec ) {
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ast_log ( LOG_ERROR , " Unable to connect to remote asterisk (does %s exist?) \n " , ast_config_AST_SOCKET ) ;
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printf ( term_quit ( ) ) ;
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exit ( 1 ) ;
}
2002-09-12 03:22:07 +00:00
/* Blindly write pid file since we couldn't connect */
2005-12-04 20:40:46 +00:00
unlink ( ast_config_AST_PID ) ;
f = fopen ( ast_config_AST_PID , " w " ) ;
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if ( f ) {
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fprintf ( f , " %ld \n " , ( long ) getpid ( ) ) ;
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fclose ( f ) ;
} else
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ast_log ( LOG_WARNING , " Unable to open pid file '%s': %s \n " , ast_config_AST_PID , strerror ( errno ) ) ;
2001-12-25 21:12:07 +00:00
2006-08-21 20:12:18 +00:00
# if HAVE_WORKING_FORK
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if ( ast_opt_always_fork | | ! ast_opt_no_fork ) {
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daemon ( 0 , 0 ) ;
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ast_mainpid = getpid ( ) ;
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/* Blindly re-write pid file since we are forking */
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unlink ( ast_config_AST_PID ) ;
f = fopen ( ast_config_AST_PID , " w " ) ;
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if ( f ) {
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fprintf ( f , " %ld \n " , ( long ) ast_mainpid ) ;
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fclose ( f ) ;
} else
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ast_log ( LOG_WARNING , " Unable to open pid file '%s': %s \n " , ast_config_AST_PID , strerror ( errno ) ) ;
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}
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# endif
2001-12-25 21:12:07 +00:00
2004-09-28 17:11:30 +00:00
/* Test recursive mutex locking. */
if ( test_for_thread_safety ( ) )
ast_verbose ( " Warning! Asterisk is not thread safe. \n " ) ;
2001-05-09 03:11:22 +00:00
ast_makesocket ( ) ;
sigemptyset ( & sigs ) ;
sigaddset ( & sigs , SIGHUP ) ;
sigaddset ( & sigs , SIGTERM ) ;
sigaddset ( & sigs , SIGINT ) ;
sigaddset ( & sigs , SIGPIPE ) ;
sigaddset ( & sigs , SIGWINCH ) ;
pthread_sigmask ( SIG_BLOCK , & sigs , NULL ) ;
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signal ( SIGURG , urg_handler ) ;
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signal ( SIGINT , __quit_handler ) ;
signal ( SIGTERM , __quit_handler ) ;
2001-05-09 03:11:22 +00:00
signal ( SIGHUP , hup_handler ) ;
2003-09-16 19:35:57 +00:00
signal ( SIGCHLD , child_handler ) ;
signal ( SIGPIPE , SIG_IGN ) ;
2005-04-13 04:47:39 +00:00
/* ensure that the random number generators are seeded with a different value every time
Asterisk is started
*/
srand ( ( unsigned int ) getpid ( ) + ( unsigned int ) time ( NULL ) ) ;
2006-01-10 00:55:45 +00:00
initstate ( ( unsigned int ) getpid ( ) * 65536 + ( unsigned int ) time ( NULL ) , randompool , sizeof ( randompool ) ) ;
2005-04-13 04:47:39 +00:00
2006-10-29 20:47:01 +00:00
if ( init_logger ( ) ) { /* Start logging subsystem */
2002-05-14 14:43:52 +00:00
printf ( term_quit ( ) ) ;
1999-11-15 04:57:28 +00:00
exit ( 1 ) ;
2002-05-14 14:43:52 +00:00
}
2007-01-04 23:18:36 +00:00
threadstorage_init ( ) ;
Merge major changes to the way device state is passed around Asterisk. The two
places that cared about device states were app_queue and the hint code in pbx.c.
The changes include converting it to use the Asterisk event system, as well as
other efficiency improvements.
* app_queue: This module used to register a callback into devicestate.c to
monitor device state changes. Now, it is just a subscriber to Asterisk
events with the type, device state.
* pbx.c hints: Previously, the device state processing thread in devicestate.c
would call ast_hint_state_changed() each time the state of a device changed.
Then, that code would go looking for all the hints that monitor that device,
and call their callbacks. All of this blocked the device state processing
thread. Now, the hint code is a subscriber of Asterisk events with the
type, device state. Furthermore, when this code receives a device state
change event, it queues it up to be processed by another thread so that it
doesn't block one of the event processing threads.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@66958 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2007-06-01 23:34:43 +00:00
if ( load_modules ( 1 ) ) { /* Load modules, pre-load only */
2005-08-14 23:47:40 +00:00
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2006-10-29 20:47:01 +00:00
if ( dnsmgr_init ( ) ) { /* Initialize the DNS manager */
2005-07-05 22:11:43 +00:00
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2006-10-29 20:47:01 +00:00
ast_http_init ( ) ; /* Start the HTTP server, if needed */
2006-08-21 02:11:39 +00:00
2004-12-31 00:04:41 +00:00
ast_channels_init ( ) ;
2006-08-21 02:11:39 +00:00
2002-09-12 03:22:07 +00:00
if ( init_manager ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2005-06-03 01:42:31 +00:00
if ( ast_cdr_engine_init ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2005-07-08 21:14:34 +00:00
if ( ast_device_state_engine_init ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2003-05-16 02:50:46 +00:00
ast_rtp_init ( ) ;
2006-08-21 02:11:39 +00:00
2006-01-12 17:14:58 +00:00
ast_udptl_init ( ) ;
2006-08-21 02:11:39 +00:00
2002-05-14 14:43:52 +00:00
if ( ast_image_init ( ) ) {
printf ( term_quit ( ) ) ;
2001-10-11 18:51:39 +00:00
exit ( 1 ) ;
2002-05-14 14:43:52 +00:00
}
2006-08-21 02:11:39 +00:00
2004-06-30 03:22:29 +00:00
if ( ast_file_init ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2002-05-14 14:43:52 +00:00
if ( load_pbx ( ) ) {
printf ( term_quit ( ) ) ;
1999-11-15 04:57:28 +00:00
exit ( 1 ) ;
2002-05-14 14:43:52 +00:00
}
2006-08-21 02:11:39 +00:00
2002-05-14 14:43:52 +00:00
if ( init_framer ( ) ) {
printf ( term_quit ( ) ) ;
2001-10-11 18:51:39 +00:00
exit ( 1 ) ;
2002-05-14 14:43:52 +00:00
}
2006-08-21 02:11:39 +00:00
2003-02-06 06:15:25 +00:00
if ( astdb_init ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2006-08-21 02:11:39 +00:00
2003-05-01 04:29:25 +00:00
if ( ast_enum_init ( ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2005-11-08 01:29:14 +00:00
2006-08-21 22:23:26 +00:00
if ( load_modules ( 0 ) ) {
printf ( term_quit ( ) ) ;
exit ( 1 ) ;
}
2005-11-08 01:29:14 +00:00
dnsmgr_start_refresh ( ) ;
1999-11-15 04:57:28 +00:00
/* We might have the option of showing a console, but for now just
do nothing . . . */
2005-12-04 20:40:46 +00:00
if ( ast_opt_console & & ! option_verbose )
2000-01-02 20:59:00 +00:00
ast_verbose ( " ] \n " ) ;
2005-12-04 20:40:46 +00:00
if ( option_verbose | | ast_opt_console )
2002-05-14 14:43:52 +00:00
ast_verbose ( term_color ( tmp , " Asterisk Ready. \n " , COLOR_BRWHITE , COLOR_BLACK , sizeof ( tmp ) ) ) ;
2005-12-04 20:40:46 +00:00
if ( ast_opt_no_fork )
2004-03-02 23:50:03 +00:00
consolethread = pthread_self ( ) ;
2006-08-21 02:11:39 +00:00
2007-02-23 23:25:22 +00:00
if ( pipe ( sig_alert_pipe ) )
sig_alert_pipe [ 0 ] = sig_alert_pipe [ 1 ] = - 1 ;
2005-12-04 20:40:46 +00:00
ast_set_flag ( & ast_options , AST_OPT_FLAG_FULLY_BOOTED ) ;
2001-05-09 03:11:22 +00:00
pthread_sigmask ( SIG_UNBLOCK , & sigs , NULL ) ;
2006-08-21 02:11:39 +00:00
2003-04-28 19:58:43 +00:00
# ifdef __AST_DEBUG_MALLOC
__ast_mm_init ( ) ;
# endif
2006-08-21 02:11:39 +00:00
2007-07-18 19:47:20 +00:00
ast_startuptime = ast_tvnow ( ) ;
2006-09-18 19:54:18 +00:00
ast_cli_register_multiple ( cli_asterisk , sizeof ( cli_asterisk ) / sizeof ( struct ast_cli_entry ) ) ;
2006-08-21 02:11:39 +00:00
2005-12-04 20:40:46 +00:00
if ( ast_opt_console ) {
2000-01-02 20:59:00 +00:00
/* Console stuff now... */
/* Register our quit function */
2000-10-25 23:22:50 +00:00
char title [ 256 ] ;
2007-02-23 23:25:22 +00:00
pthread_t dont_care ;
2007-05-24 18:30:19 +00:00
ast_pthread_create_detached ( & dont_care , NULL , monitor_sig_flags , NULL ) ;
2007-02-23 23:25:22 +00:00
2000-10-25 23:22:50 +00:00
set_icon ( " Asterisk " ) ;
2006-05-08 12:32:44 +00:00
snprintf ( title , sizeof ( title ) , " Asterisk Console on '%s' (pid %ld) " , hostname , ( long ) ast_mainpid ) ;
2000-10-25 23:22:50 +00:00
set_title ( title ) ;
2003-02-06 06:15:25 +00:00
2003-05-22 14:24:06 +00:00
for ( ; ; ) {
buf = ( char * ) el_gets ( el , & num ) ;
2007-06-27 20:47:45 +00:00
2007-06-27 23:30:31 +00:00
if ( ! buf & & write ( 1 , " " , 1 ) < 0 )
goto lostterm ;
2007-06-24 20:07:15 +00:00
if ( buf ) {
if ( buf [ strlen ( buf ) - 1 ] = = ' \n ' )
buf [ strlen ( buf ) - 1 ] = ' \0 ' ;
2003-05-22 14:24:06 +00:00
2007-06-24 20:07:15 +00:00
consolehandler ( ( char * ) buf ) ;
} else if ( ast_opt_remote & & ( write ( STDOUT_FILENO , " \n Use EXIT or QUIT to exit the asterisk console \n " ,
2006-09-26 21:01:02 +00:00
strlen ( " \n Use EXIT or QUIT to exit the asterisk console \n " ) ) < 0 ) ) {
/* Whoa, stdout disappeared from under us... Make /dev/null's */
int fd ;
fd = open ( " /dev/null " , O_RDWR ) ;
if ( fd > - 1 ) {
dup2 ( fd , STDOUT_FILENO ) ;
dup2 ( fd , STDIN_FILENO ) ;
} else
ast_log ( LOG_WARNING , " Failed to open /dev/null to recover from dead console. Bad things will happen! \n " ) ;
break ;
2003-08-21 02:34:03 +00:00
}
2003-02-06 06:15:25 +00:00
}
2000-01-02 20:59:00 +00:00
}
2007-02-23 23:25:22 +00:00
monitor_sig_flags ( NULL ) ;
2006-08-21 20:12:18 +00:00
2007-06-27 23:30:31 +00:00
lostterm :
1999-11-15 04:57:28 +00:00
return 0 ;
}