/usr/share/dahdi/waitfor_xpds is in dahdi 1:2.11.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | #! /bin/sh
# waitfor_xpds: wait until all Astribanks were initialized
# $Id$
# Written by Oron Peled <oron@actcom.co.il>
# Copyright (C) 2008-2009, Xorcom
#
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
set -e
# For lab testing
mydir=`dirname $0`
PATH="${mydir}:${PATH}"
XPP_WAIT_AB_TIMEOUT=100
[ -r /etc/dahdi/init.conf ] && . /etc/dahdi/init.conf
ab_list() {
find /sys/devices -name idVendor 2>/dev/null | \
xargs grep -H 'e4e4' 2>/dev/null | \
sed -e 's/idVendor.*/idProduct/' | xargs grep -H '11[3456]' | \
sed 's,/[^/]*$,,' || :
}
ab_serial_nums() {
for i in `ab_list`; do
s=`cat "$i/serial" 2>/dev/null` || :
if [ "$s" = '' ]; then
echo "NO-SERIAL"
else
echo "$s"
fi
done | sort -u || :
}
detected_serial_nums() {
for i in `ls -1d /sys/bus/astribanks/devices/*/transport 2>/dev/null`; do
s=`cat "$i/serial" 2>/dev/null` || :
if [ "$s" = '' ]; then
echo "NO-SERIAL"
else
echo "$s"
fi
done | sort -u || :
}
calc_union() {
echo "$@" | tr -s ' ' '\n' | sort -u
}
detected_ab_list() {
# Only check /sys info (don't use /proc anymore).
find /sys/bus/astribanks/devices/*/ -name waitfor_xpds 2> /dev/null || :
}
waitfor_ab_initialization() {
oldab=''
while
if ! ab=`detected_ab_list`; then
exit 1
fi
test "$oldab" != "$ab"
do
if [ "$ab" = '' ]; then
echo >&2 "Astribanks disappeared"
break
fi
oldab="$ab"
cat $ab
#echo -n 1>&2 "_"
done
}
clean_lines() {
sed -e 's/#.*//' -e 'y/\t/ /' -e 's/^ *//' -e 's/ *$//' -e '$s/$/\n/' "$1"
}
# Any hardware?
if ! dahdi_hardware="`which dahdi_hardware 2>/dev/null`"; then
echo >&2 "$0: Missing dahdi_hardware"
exit 0
fi
# Just make sure
if [ "`$dahdi_hardware | grep xpp_usb`" != "" ]; then
astribank_is_starting -v -a
fi
if ! astribank_is_starting; then
# No Astribanks ever seen -- nothing to do
exit 0
fi
# Sanity check
for i in `ab_list`; do
s=`cat "$i/serial" 2>/dev/null` || :
if [ "$s" = '' ]; then
echo >&2 "WARNING! Astribank without serial number: $i"
fi
done
serial_nums=`ab_serial_nums`
# Loop until detected (hopefully) all astribanks and they are initialized
echo -n 1>&2 "Astribanks detection "
tries="$XPP_WAIT_AB_TIMEOUT"
last_detected=0
while
new_serial_nums=`ab_serial_nums`
detected_serial_nums=`detected_serial_nums`
curr_union=`calc_union $curr_union $serial_nums $new_serial_nums`
num_detected=`detected_ab_list | wc -l`
if [ "$num_detected" != "$last_detected" ]; then
# Visual feedback (number of detected AB so far)
echo -n 1>&2 "[$num_detected]"
last_detected="$num_detected"
waitfor_ab_initialization > /dev/null
fi
# Break only when we have something and it's stable
test "$curr_union" != "$detected_serial_nums" -o "$detected_serial_nums" = ''
do
if [ "$tries" -le 0 ]; then
echo 1>&2 "TIMEOUT"
exit 1
fi
echo -n 1>&2 "."
sleep 1
: $((tries-=1))
serial_nums="$new_serial_nums"
done
# Finished: Show a nice output
echo ""
cat /sys/bus/astribanks/devices/*/waitfor_xpds 2> /dev/null || :
# Wait for device to stabilize and XPD's to finish initalizations
echo 1>&2 "Astribanks initializing spans"
if [ "$XPP_HOTPLUG_DAHDI" = yes -a "$CALLED_FROM_ATRIBANK_HOOK" = '' -a \
"$ASTERISK_SUPPORTS_DAHDI_HOTPLUG" != 'yes' ]; then
if [ ! -f /etc/dahdi/xpp_order ]; then
echo 1>&2 "WARNING: No ASTERISK_SUPPORTS_DAHDI_HOTPLUG" \
" and no /etc/dahdi/xpp_order"
else
count=`clean_lines /etc/dahdi/xpp_order | wc -l`
if [ "$count" -le 0 ]; then
echo 1>&2 "WARNING: No ASTERISK_SUPPORTS_DAHDI_HOTPLUG" \
" and empty /etc/dahdi/xpp_order"
else
# Now we can wait until the hotplug run would remove the semaphore
echo -n 1>&2 "Other DAHDI initializations... "
astribank_is_starting -v -w 1>&2
fi
fi
fi
# All Astribanks initialized -- remove semaphore
astribank_is_starting -v -r 1>&2
|