365 lines
7.6 KiB
Bash
Executable file
365 lines
7.6 KiB
Bash
Executable file
#!/bin/sh
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# Author: Michael Geddes <michael at frog dot wheelycreek dot net>
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# Copyright 2008 Michael Geddes
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# Licensed under GPL
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Version=0.8
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# Todo
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# Calling of Macros in dialplan
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# Create a Menu
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# Incoming Zones
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debuglevel=0
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. /etc/functions.sh
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asteriskuci_gen="; Generated by Openwrt AstriskUCI script version ${Version}$N"
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# Utils
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logerror() {
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echo "Error: $1"
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}
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logdebug() {
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if [ $(expr $1 "<=" ${debuglevel-0}) == 1 ] ; then
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echo "Log: $2"
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fi
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}
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is_in_list(){
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val=$1
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shift
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for i in $* ; do
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[ $i == $val ] && return 0
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done
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return 1
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}
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split_append() {
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local lhs="$2"
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local rhs="$3"
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while [ ! -z "$rhs" ] ; do
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cur=${rhs%%,*}
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nvar=${rhs#*,}
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[ -z $4 ] || eval "$4 ${cur}"
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append $1 "${lhs}${cur}" "$4"
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[ "$nvar" == "$rhs" ] && break
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rhs=${nvar}
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done
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}
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get_checksum() {
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if [ -r "$2" ] ; then
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local sum=`md5sum $2 | cut -d " " -f 1`
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eval "$1=\"$sum\""
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else
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eval "$1=NONE"
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fi
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#eval "logdebug 1 \"Checksum $2 : \${$1}\""
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}
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check_checksum() {
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if [ -r "$2" ] ; then
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local sum=`md5sum $2 | cut -d " " -f 1`
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else
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eval sum=NONE
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fi
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#logdebug 1 "Compare $1 checksum $2 with new checksum $sum "
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[ "$sum" == "$1" ]
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return $?
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}
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# Add config module to initialise list
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ast_add_conf() append asterisk_conf_list $1 " "
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# Add module to initialise list
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ast_add_module() append asterisk_module_list $1 " "
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# Add to 'reload' list.
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ast_add_reload() append asterisk_load_list $1 " "
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# Enable a top-level type
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ast_enable_type() eval "enabled_section_${1}=1"
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# Is a top-level type enabled?
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ast_type_enabled() {
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eval "local res=\${enabled_section_${1}}"
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if [ "$res" != 1 ] ; then
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return 1 #Fail
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fi
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return 0
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}
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# For use in sections - make sure that the last section is processed
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check_add() {
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logdebug 1 "Check add $1"
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if [ ! -z "${last_added_checked}" ] ; then
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logdebug 1 "Eval check-add ${last_added_checked}"
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eval "check_add_${last_added_checked}"
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fi
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last_added_checked=$1
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}
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# Process the section yet to be checked.
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check_all_added() check_add ""
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# Create static links for stuff we dont want to configure yet.
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create_staticlinks() {
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logdebug 1 "Link in a few mostly static configurations"
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linkconfigs="codecs.conf say.conf sip_notify.conf udptl.conf logger.conf"
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module_enabled res_indications && append linkconfigs indications.conf " "
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for i in ${linkconfigs} ; do
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[ -e $DEST_DIR/$i ] || ln -s $DEST/etc/asterisk/$i $DEST_DIR
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done
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logdebug 1 "Link in #include directories"
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for i in include inc libs lib library macro macros ; do
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if [ -e $DEST/etc/asterisk/$i -a ! -d "$DEST_DIR/$i" -a ! -e "$DEST_DIR/$i" ] ; then
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ln -s $DEST/etc/asterisk/$i $DEST_DIR
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fi
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done
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}
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# default reboot
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reboot_hardware() {}
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# Top level handler
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setup_asterisk() {
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DEST=${1%/}
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DEST_DIR=/tmp/asterisk
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testing_mode=0
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if [ "$2" == "testonly" ] ; then
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testing_mode=1
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elif [ "$2" == "test" ] ; then
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DEST_DIR=/tmp/asterisk.tmp
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echo Using Test dir: $DEST_DIR
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testing_mode=2
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fi
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[ -z "$3" ] || debuglevel=$3
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logdebug 1 "Loading Asterisk Config"
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. ${UCILIB}/asteriskconf
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logdebug 2 "Loading Module Config"
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. ${UCILIB}/moduleconf
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logdebug 2 "Loading Dialplan Config"
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. ${UCILIB}/dialplanconf
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for f in ${DEST}/etc/asterisk/conf.d/* ; do
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logdebug 1 "Loading Module $f"
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[ -f $f ] && . $f
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done
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include /lib/network
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scan_interfaces
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init_asteriskconf
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init_moduleconf
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init_dialplanconf
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for i in ${asterisk_module_list} ; do
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logdebug 1 "Init $i module"
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eval "init_${i}"
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done
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for i in ${asterisk_conf_list} ; do
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logdebug 1 "Init $i config"
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eval "init_${i}conf"
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done
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config_cb() {
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cur_section=$1/$2
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logdebug 2 "Load $1/$2"
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eval "local val=\"\${dups_$2}\""
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if [ "${val}" == "" ] ; then
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eval "dups_$2=1"
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else
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logerror "Duplicate Section Name: $2 (type $1)"
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fi
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if ast_type_enabled $1 ; then
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eval "handle_$1 \$2"
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elif [ ! -z "$1" ] ; then
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logerror "Unknown section: $1/$2"
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option_cb() {
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logerror "Invalid option '$1' for invalid section"
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}
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fi
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}
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config_load asterisk
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check_all_added
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if [ "$testing_mode" != "1" ] ; then
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mkdir -p ${DEST_DIR}
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create_asteriskconf
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for i in ${asterisk_conf_list} ; do
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logdebug 1 "Create $i config"
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eval "create_${i}conf"
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done
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create_dialplanconf
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create_moduleconf
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# Link in a few mostly static configurations
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create_staticlinks
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fi
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[ "$testing_mode" == "2" ] && reload_check_asterisk
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return 0
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}
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astcmd() {
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ASTCMD="${DEST%/}/usr/sbin/asterisk -C /tmp/asterisk/asterisk.conf "
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logdebug 1 "Command: $1"
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if [ -z "${2-}" ] ; then
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${ASTCMD} -r -x "$1" 2>&- 1>&-
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else
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eval "$2=`${ASTCMD} -r -x \"$1\"`"
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fi
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return $?
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}
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# waitfor() {
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# while [ -d /proc/$1 ] ; do
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# sleep 1
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# done
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# }
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restart_gracefully() {
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stop_uci_asterisk "$DEST"
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startup_asterisk "$DEST"
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#ret=0
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#echo "Check for pid"
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#if [ -r /var/run/asterisk.ctl ] ; then
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# astcmd "stop gracefully"
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# local ret=$?
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# [ ${ret} = 0 ] || return $ret
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# waitfor `cat /var/run/asterisk.pid`
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#fi
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#startup_asterisk ${DEST}
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return 0
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}
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astcmds() {
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while [ ! -z "$1" ] ; do
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astcmd "$1"
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shift
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done
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}
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reload_check_asterisk() {
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logdebug 1 "Check Reloading"
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local reboot=0
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if [ "${ast_restart-}" == 1 ] ; then
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logdebug 1 "Restarting Gracefully"
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reboot=0
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else
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for i in ${asterisk_load_list} ; do
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logdebug 1 "Checking ${i} reload"
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eval "local doload=\${ast_${i}_restart}"
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case $doload in
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1) logdebug 1 "Reloading ${i}" ;;
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2) logdebug 1 "Unloading ${i}" ;;
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esac
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done
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fi
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[ ${reboot} = 1 ] && logdebug 1 "reboot hardware"
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}
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reload_asterisk() {
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logdebug 1 "Reloading"
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local reboot=0
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if [ "${ast_restart-}" == 1 ] ; then
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logdebug 2 "Restarting Gracefully"
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restart_gracefully
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reboot=0
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else
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for i in ${asterisk_load_list} ; do
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logdebug 3 "Checking ${i} reload"
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eval "local doload=\${ast_${i}_restart}"
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case $doload in
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1) logdebug 1 "Reloading ${i}"
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eval "reload_${i}" || reboot=1 ;;
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2) logdebug 1 "Unloading ${i}"
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eval "unload_${i}" || reboot=1 ;;
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esac
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done
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fi
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if [ ${reboot} = 1 ] ; then
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( sleep 5; reboot_hardware ) &
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fi
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}
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startup_asterisk() {
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DEST="${1%/}"
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DEFAULT=$DEST/etc/default/asterisk
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[ -f $DEFAULT ] && . $DEFAULT
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[ -d /var/run ] || mkdir -p /var/run
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[ -d ${asterisk_logdir} ] || mkdir -p ${asterisk_logdir}
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[ -d ${asterisk_spooldir} ] || mkdir -p ${asterisk_spooldir}
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[ -d /var/spool/asterisk ] || mkdir -p /var/spool/asterisk
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[ -h $DEST/usr/lib/asterisk/astdb ] || ln -sf /var/spool/asterisk/astdb $DEST/usr/lib/asterisk/astdb
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$DEST/usr/sbin/asterisk -C /tmp/asterisk/asterisk.conf $UCIOPTIONS -f 2>&1 > ${asterisk_logdir}/asterisk_proc &
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# Wait a bit then reboot the hardware
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( sleep 5; reboot_hardware ) &
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}
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# Init.d start() handler
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start_uci_asterisk() {
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DEST="${1%/}"
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if setup_asterisk $DEST ; then
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startup_asterisk "$DEST"
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fi
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}
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restart_uci_asterisk() {
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DEST="${1%/}"
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if setup_asterisk $DEST ; then
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echo "Trying to Restart gracefully"
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if [ -r /var/run/asterisk.ctl ] ; then
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# if astcmd "restart gracefully" ; then
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echo "Sending restart"
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if restart_gracefully ; then
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echo "Restarting gracefully"
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return 0
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fi
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fi
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stop_uci_asterisk "$DEST"
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startup_asterisk "$DEST"
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else
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stop_uci_asterisk $1
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echo "Setup Failed"
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return 1
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fi
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}
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# init.d stop() handler
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stop_uci_asterisk() {
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DEST=${1%/}
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if [ -r /var/run/asterisk.ctl ] ; then
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astcmd "stop now"
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sleep 1
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fi
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[ -f /var/run/asterisk.pid ] && kill $(cat /var/run/asterisk.pid) >/dev/null 2>&1
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}
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reload_uci_asterisk() {
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DEST=${1%/}
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DEFAULT=$DEST/etc/default/asterisk
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if [ -r /var/run/asterisk.ctl ] ; then
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if setup_asterisk "$DEST" ; then
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# Selective reload modules.
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reload_asterisk
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fi
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else
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start_uci_asterisk "$1"
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fi
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}
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# vim: ts=2 sw=2 noet foldmethod=indent
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