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xpp: bugfix: waitfor_xpds twinstar, auto_assign_spans

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Exposed in twinstar setups where dahdi has auto_assign_spans=1:
* We start configuration with an empty /etc/dahdi/xpp_order
* If "XPP_HOTPLUG_DAHDI=yes", the astribank_hook removes
  the asterisk_is_starting semaphore too early.
* There's no point in waiting for non-existant or empty /etc/dahdi/xpp_order

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
This commit is contained in:
Oron Peled 2015-07-13 19:09:42 +03:00 committed by Tzafrir Cohen
parent 9afcde3f1e
commit ec1ebffa89
1 changed files with 15 additions and 5 deletions
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18
xpp/waitfor_xpds
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@ -89,6 +89,10 @@ waitfor_ab_initialization() {
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 "$0: Missing dahdi_hardware"
@ -150,13 +154,19 @@ cat /sys/bus/astribanks/devices/*/waitfor_xpds 2> /dev/null || :
echo 1>&2 "Astribanks initializing spans"
if [ "$XPP_HOTPLUG_DAHDI" = yes -a "$CALLED_FROM_ATRIBANK_HOOK" = '' -a \
"$ASTERISK_SUPPORTS_DAHDI_HOTPLUG" != 'yes' ]; then
if [ -f /etc/dahdi/xpp_order ]; then
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
else
echo 1>&2 "WARNING: No ASTERISK_SUPPORTS_DAHDI_HOTPLUG" \
" and no /etc/dahdi/xpp_order"
fi
fi
fi
# All Astribanks initialized -- remove semaphore