contrib/package/asterisk-xip/files/uci/asteriskuci

   1 #!/bin/sh
   2
   3 # Author: Michael Geddes  <michael at frog dot wheelycreek dot net>
   4 # Copyright 2008 Michael Geddes
   5 # Licensed under GPL
   6 Version=0.8
   7
   8
   9 # Todo
  10 #   Calling of Macros in dialplan
  11 #   Create a Menu
  12 #   Incoming Zones
  13
  14 debuglevel=0
  15
  16 . /etc/functions.sh
  17
  18 asteriskuci_gen="; Generated by Openwrt AstriskUCI script version ${Version}$N"
  19
  20 # Utils
  21
  22 logerror() {
  23         echo "Error: $1"
  24 }
  25
  26 logdebug() {
  27         if [ $(expr $1 "<=" ${debuglevel-0}) == 1 ] ; then
  28                 echo "Log: $2"
  29         fi
  30 }
  31
  32 is_in_list(){
  33         val=$1
  34         shift
  35         for i in $* ; do
  36                 [ $i == $val ] && return 0
  37         done
  38         return 1
  39 }
  40
  41 split_append() {
  42         local lhs="$2"
  43         local rhs="$3"
  44
  45         while [ ! -z "$rhs" ] ; do
  46                 cur=${rhs%%,*}
  47                 nvar=${rhs#*,}
  48                 [ -z $4 ] || eval "$4 ${cur}"
  49                 append $1 "${lhs}${cur}" "$4"
  50                 [ "$nvar" == "$rhs" ] && break
  51                 rhs=${nvar}
  52         done
  53 }
  54
  55 get_checksum() {
  56         if [ -r "$2" ] ; then
  57                 local sum=`md5sum $2 | cut  -d " " -f 1`
  58                 eval "$1=\"$sum\""
  59         else
  60                 eval "$1=NONE"
  61         fi
  62         #eval "logdebug 1 \"Checksum $2 : \${$1}\""
  63 }
  64
  65 check_checksum() {
  66         if [ -r "$2" ] ; then
  67                 local sum=`md5sum $2 | cut  -d " " -f 1`
  68         else
  69                 eval sum=NONE
  70         fi
  71         #logdebug 1 "Compare $1 checksum $2 with new checksum $sum "
  72         [ "$sum" == "$1" ]
  73         return $?
  74 }
  75
  76 # Add config module to initialise list
  77 ast_add_conf() append asterisk_conf_list $1 " "
  78 # Add module to initialise list
  79 ast_add_module() append asterisk_module_list $1 " "
  80 # Add to 'reload' list.
  81 ast_add_reload() append asterisk_load_list $1 " "
  82
  83 # Enable a top-level type
  84 ast_enable_type() eval "enabled_section_${1}=1"
  85
  86 # Is a top-level type enabled?
  87 ast_type_enabled() {
  88         eval "local res=\${enabled_section_${1}}"
  89         if [ "$res" != 1 ] ; then
  90                 return 1 #Fail
  91         fi
  92         return 0
  93 }
  94
  95 # For use in sections - make sure that the last section is processed
  96 check_add() {
  97         logdebug 1 "Check add $1"
  98         if [ ! -z "${last_added_checked}" ] ; then
  99                 logdebug 1 "Eval check-add ${last_added_checked}"
 100                 eval "check_add_${last_added_checked}"
 101         fi
 102         last_added_checked=$1
 103 }
 104
 105 # Process the section yet to be checked.
 106 check_all_added() check_add ""
 107
 108 # Create static links for stuff we dont want to configure yet.
 109 create_staticlinks() {
 110         logdebug 1 "Link in a few mostly static configurations"
 111         linkconfigs="codecs.conf say.conf sip_notify.conf udptl.conf logger.conf"
 112         module_enabled res_indications && append linkconfigs indications.conf " "
 113         for i in ${linkconfigs} ; do
 114                 [ -e $DEST_DIR/$i ] || ln -s $DEST/etc/asterisk/$i $DEST_DIR
 115         done
 116
 117         logdebug 1 "Link in #include directories"
 118         for i in include inc libs lib library macro macros ; do
 119                 if [ -e $DEST/etc/asterisk/$i -a  ! -d "$DEST_DIR/$i" -a ! -e "$DEST_DIR/$i" ] ; then
 120                         ln -s $DEST/etc/asterisk/$i $DEST_DIR
 121                 fi
 122         done
 123 }
 124
 125 # default reboot
 126 reboot_hardware() {}
 127
 128
 129 # Top level handler
 130 setup_asterisk() {
 131         DEST=${1%/}
 132         DEST_DIR=/tmp/asterisk
 133
 134         testing_mode=0
 135         if [ "$2" == "testonly" ] ; then
 136                 testing_mode=1
 137         elif [ "$2" == "test" ] ; then
 138                 DEST_DIR=/tmp/asterisk.tmp
 139                 echo Using Test dir: $DEST_DIR
 140                 testing_mode=2
 141         fi
 142
 143         [ -z "$3" ] || debuglevel=$3
 144
 145         logdebug 1 "Loading Asterisk Config"
 146         . ${UCILIB}/asteriskconf
 147         logdebug 2 "Loading Module Config"
 148         . ${UCILIB}/moduleconf
 149         logdebug 2 "Loading Dialplan Config"
 150         . ${UCILIB}/dialplanconf
 151
 152         for f in ${DEST}/etc/asterisk/conf.d/* ; do
 153                 logdebug 1 "Loading Module $f"
 154                 [ -f $f ] && . $f
 155         done
 156
 157         include /lib/network
 158         scan_interfaces
 159
 160         init_asteriskconf
 161         init_moduleconf
 162         init_dialplanconf
 163
 164         for i in  ${asterisk_module_list} ; do
 165                 logdebug 1 "Init $i module"
 166                 eval "init_${i}"
 167         done
 168
 169         for i in ${asterisk_conf_list} ; do
 170                 logdebug 1 "Init $i config"
 171                 eval "init_${i}conf"
 172         done
 173
 174         config_cb() {
 175                 cur_section=$1/$2
 176                 logdebug 2 "Load $1/$2"
 177                 eval "local val=\"\${dups_$2}\""
 178                 if [ "${val}" == "" ] ; then
 179                         eval "dups_$2=1"
 180                 else
 181                         logerror "Duplicate Section Name: $2  (type $1)"
 182                 fi
 183
 184                 if ast_type_enabled $1 ; then
 185                         eval "handle_$1 \$2"
 186                 elif [ ! -z "$1" ] ; then
 187
 188                         logerror "Unknown section: $1/$2"
 189                         option_cb() {
 190                                 logerror "Invalid option '$1' for invalid section"
 191                         }
 192                 fi
 193         }
 194         config_load asterisk
 195         check_all_added
 196
 197         if [ "$testing_mode" != "1" ] ; then
 198                 mkdir -p ${DEST_DIR}
 199
 200                 create_asteriskconf
 201                 for i in ${asterisk_conf_list} ; do
 202                         logdebug 1 "Create $i config"
 203                         eval "create_${i}conf"
 204                 done
 205                 create_dialplanconf
 206                 create_moduleconf
 207
 208                 # Link in a few mostly static configurations
 209                 create_staticlinks
 210         fi
 211         [ "$testing_mode" == "2" ] && reload_check_asterisk
 212         return 0
 213 }
 214
 215 astcmd() {
 216         ASTCMD="${DEST%/}/usr/sbin/asterisk -C /tmp/asterisk/asterisk.conf "
 217         logdebug 1 "Command: $1"
 218         if [ -z "${2-}" ] ; then
 219                 ${ASTCMD} -r -x "$1" 2>&- 1>&-
 220         else
 221                 eval "$2=`${ASTCMD} -r -x \"$1\"`"
 222         fi
 223         return $?
 224 }
 225
 226 # waitfor() {
 227 #       while [ -d /proc/$1 ] ; do
 228 #               sleep 1
 229 #       done
 230 # }
 231
 232 restart_gracefully() {
 233         stop_uci_asterisk "$DEST"
 234         startup_asterisk "$DEST"
 235         #ret=0
 236         #echo "Check for pid"
 237         #if [ -r /var/run/asterisk.ctl ] ; then
 238         #       astcmd "stop gracefully"
 239         #       local ret=$?
 240         #       [ ${ret} = 0 ] || return $ret
 241         #       waitfor `cat /var/run/asterisk.pid`
 242         #fi
 243         #startup_asterisk ${DEST}
 244         return 0
 245 }
 246 astcmds() {
 247         while [ ! -z "$1" ] ; do
 248                 astcmd "$1"
 249                 shift
 250         done
 251 }
 252
 253 reload_check_asterisk() {
 254         logdebug 1 "Check Reloading"
 255         local reboot=0
 256         if [ "${ast_restart-}" == 1 ] ; then
 257                 logdebug 1 "Restarting Gracefully"
 258                 reboot=0
 259         else
 260                 for i in ${asterisk_load_list} ; do
 261                         logdebug 1 "Checking ${i} reload"
 262                         eval "local doload=\${ast_${i}_restart}"
 263                         case $doload in
 264                                 1) logdebug 1 "Reloading ${i}" ;;
 265                                 2) logdebug 1 "Unloading ${i}" ;;
 266                         esac
 267                 done
 268         fi
 269         [ ${reboot} = 1 ] && logdebug 1 "reboot hardware"
 270 }
 271
 272 reload_asterisk() {
 273         logdebug 1 "Reloading"
 274         local reboot=0
 275         if [ "${ast_restart-}" == 1 ] ; then
 276                 logdebug 2 "Restarting Gracefully"
 277                 restart_gracefully
 278                 reboot=0
 279         else
 280                 for i in ${asterisk_load_list} ; do
 281                         logdebug 3 "Checking ${i} reload"
 282                         eval "local doload=\${ast_${i}_restart}"
 283                         case $doload in
 284                                 1) logdebug 1 "Reloading ${i}"
 285                                 eval "reload_${i}" || reboot=1 ;;
 286                                 2) logdebug 1 "Unloading ${i}"
 287                                 eval "unload_${i}" || reboot=1 ;;
 288                         esac
 289                 done
 290         fi
 291
 292         if [ ${reboot} = 1 ] ; then
 293                 ( sleep 5; reboot_hardware ) &
 294         fi
 295 }
 296 startup_asterisk() {
 297         DEST="${1%/}"
 298         DEFAULT=$DEST/etc/default/asterisk
 299         [ -f $DEFAULT ] && . $DEFAULT
 300         [ -d /var/run ] || mkdir -p /var/run
 301         [ -d ${asterisk_logdir} ] || mkdir -p ${asterisk_logdir}
 302         [ -d ${asterisk_spooldir} ] || mkdir -p ${asterisk_spooldir}
 303         [ -d /var/spool/asterisk ] || mkdir -p /var/spool/asterisk
 304         [ -h $DEST/usr/lib/asterisk/astdb ] || ln -sf /var/spool/asterisk/astdb $DEST/usr/lib/asterisk/astdb
 305
 306         $DEST/usr/sbin/asterisk -C /tmp/asterisk/asterisk.conf $UCIOPTIONS -f 2>&1 > ${asterisk_logdir}/asterisk_proc &
 307         # Wait a bit then reboot the hardware
 308         ( sleep 5; reboot_hardware ) &
 309 }
 310
 311 # Init.d start() handler
 312 start_uci_asterisk() {
 313         DEST="${1%/}"
 314
 315         if setup_asterisk $DEST ; then
 316                 startup_asterisk "$DEST"
 317         fi
 318 }
 319
 320 restart_uci_asterisk() {
 321         DEST="${1%/}"
 322         if setup_asterisk $DEST ; then
 323                 echo "Trying to Restart gracefully"
 324                 if [ -r /var/run/asterisk.ctl ] ; then
 325 #                       if astcmd "restart gracefully" ; then
 326                         echo "Sending restart"
 327                         if restart_gracefully  ; then
 328                                 echo "Restarting gracefully"
 329                                 return 0
 330                         fi
 331                 fi
 332                 stop_uci_asterisk "$DEST"
 333                 startup_asterisk "$DEST"
 334         else
 335                 stop_uci_asterisk $1
 336                 echo "Setup Failed"
 337                 return 1
 338         fi
 339 }
 340
 341 # init.d stop() handler
 342 stop_uci_asterisk() {
 343         DEST=${1%/}
 344         if [ -r /var/run/asterisk.ctl ] ; then
 345                 astcmd "stop now"
 346                 sleep 1
 347         fi
 348         [ -f /var/run/asterisk.pid ] && kill $(cat /var/run/asterisk.pid) >/dev/null 2>&1
 349 }
 350
 351 reload_uci_asterisk() {
 352         DEST=${1%/}
 353         DEFAULT=$DEST/etc/default/asterisk
 354
 355         if [ -r /var/run/asterisk.ctl ] ; then
 356                 if setup_asterisk "$DEST" ; then
 357                         # Selective reload modules.
 358                         reload_asterisk
 359                 fi
 360         else
 361                 start_uci_asterisk "$1"
 362         fi
 363 }
 364
 365 # vim: ts=2 sw=2 noet foldmethod=indent