100 lines
2.4 KiB
Bash
Executable File
100 lines
2.4 KiB
Bash
Executable File
#! /bin/sh
|
|
#
|
|
# /usr/share/dahdi/dahdi_span_config
|
|
#
|
|
# Called by UDEV when a dahdi span is added/removed
|
|
#
|
|
|
|
me=`basename $0`
|
|
dir=`dirname $0`
|
|
LOGGER="logger -i -t '$me'"
|
|
NAME=`basename "$DEVPATH" | tr -c 'A-Za-z0-9-' '_'`
|
|
|
|
exec 2> /dev/null
|
|
# Always redirect stderr somewhere, otherwise the shell script will die
|
|
# when it tries to do I/O related stuff on closed file descriptor.
|
|
# Our default is to throw it down the bit-bucket.
|
|
#exec 2> /dev/console
|
|
## If you wish to trace this script:
|
|
#exec 2> "/tmp/${me}.$NAME" 1>&2
|
|
|
|
# Our directory in the beginning, so we can use local lab setup
|
|
PATH="$dir:/usr/sbin:/sbin:/usr/bin:/bin"
|
|
|
|
set -e
|
|
|
|
#echo >&2 "$0($ACTION): DEBUG($# args): '$*'"
|
|
|
|
# Do we have a configuration?
|
|
if [ -f /etc/dahdi/init.conf ]; then
|
|
. /etc/dahdi/init.conf
|
|
fi
|
|
|
|
if [ "$DAHDI_UDEV_DISABLE_SPANS" = 'yes' ]; then
|
|
echo "DAHDI_UDEV_DISABLE_SPANS=yes. Skip $DEVPATH" | $LOGGER
|
|
exit 0
|
|
fi
|
|
|
|
# Can we pass a different value so we can use
|
|
# alternate (testing) configuration?
|
|
# Meanwhile, make it hard-coded.
|
|
DAHDICONFDIR='/etc/dahdi'
|
|
export DAHDICONFDIR
|
|
|
|
run_dahdi_cfg() {
|
|
echo "dahdi_cfg: span $spanno <$basechan-$endchan> ($DEVPATH)"
|
|
dahdi_cfg -c "$cfg_file" -S "$spanno" -C "$basechan-$endchan"
|
|
}
|
|
|
|
configure_span() {
|
|
span_devpath="$1"
|
|
# Sanity check
|
|
checkit=`"dahdi_cfg" --help 2>&1 | grep -- '-S' | wc -l`
|
|
if [ "$checkit" != 1 ]; then
|
|
echo "Bad dahdi_cfg (no -S support). Skipping"
|
|
exit 0
|
|
fi
|
|
|
|
# Set variables
|
|
spanno=`echo "$span_devpath" | sed 's,.*/span-,,'`
|
|
basechan=`cat "$span_devpath/basechan"`
|
|
channels=`cat "$span_devpath/channels"`
|
|
endchan=`expr "$basechan" + "$channels" - 1`
|
|
|
|
# Configure DAHDI
|
|
cfg_file="$DAHDICONFDIR/system.conf"
|
|
if [ -r "$cfg_file" ]; then
|
|
run_dahdi_cfg
|
|
else
|
|
echo "Using auto-generated config for dahdi_cfg"
|
|
cfg_file='-'
|
|
DAHDI_CONF_FILE="$cfg_file" dahdi_genconf system | run_dahdi_cfg
|
|
fi
|
|
fxotune_cfg='/etc/fxotune.conf'
|
|
if [ -r "$fxotune_cfg" ]; then
|
|
echo "fxotune: span $spanno <$basechan-$endchan> ($DEVPATH)"
|
|
fxotune -s -b "$basechan" -e "$endchan"
|
|
fi
|
|
|
|
# Add to asterisk
|
|
asterisk -rx "dahdi create channels $basechan $endchan"
|
|
}
|
|
|
|
case "$ACTION" in
|
|
add)
|
|
echo "$ACTION: $DEVPATH" | $LOGGER
|
|
# Can have alternate dahdi configuration directory for debugging
|
|
# export DAHDICONFDIR="/tmp/xortel/dahdi"
|
|
|
|
configure_span "/sys$DEVPATH" 2>&1 | $LOGGER
|
|
;;
|
|
remove|online|offline)
|
|
# Nothing to do yet...
|
|
echo "$ACTION: $DEVPATH" | $LOGGER
|
|
;;
|
|
*)
|
|
echo "UNHANDLED: $ACTION: $DEVPATH" | $LOGGER
|
|
;;
|
|
esac
|
|
|