[svn-commits] tzafrir: tools/trunk r4414 - /tools/trunk/dahdi.init
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Thu Jun 19 09:26:11 CDT 2008
Author: tzafrir
Date: Thu Jun 19 09:26:10 2008
New Revision: 4414
URL: http://svn.digium.com/view/dahdi?view=rev&rev=4414
Log:
A slightly simplified version of zaptel.init as dahdi.init .
Added:
tools/trunk/dahdi.init (with props)
Added: tools/trunk/dahdi.init
URL: http://svn.digium.com/view/dahdi/tools/trunk/dahdi.init?view=auto&rev=4414
==============================================================================
--- tools/trunk/dahdi.init (added)
+++ tools/trunk/dahdi.init Thu Jun 19 09:26:10 2008
@@ -1,0 +1,236 @@
+#!/bin/sh
+#
+# zaptel This shell script takes care of loading and unloading \
+# Zapata Telephony interfaces
+# chkconfig: 2345 9 92
+# description: The zapata telephony drivers allow you to use your linux \
+# computer to accept incoming data and voice interfaces
+#
+# config: /etc/sysconfig/zaptel
+
+initdir=/etc/init.d
+
+# Don't edit the following values. Edit /etc/sysconfig/zaptel or
+# /etc/defualt/zaptel (depending on your system) instead.
+
+DAHDI_CFG=/sbin/dahdi_cfg
+DAHDI_CFG_CMD="$DAHDI_CFG" # e.g: for a custom zaptel.conf location
+
+FXOTUNE=/sbin/fxotune
+
+# The default syncer Astribank. Usually set automatically to a sane
+# value by xpp_sync(1) if you have an Astribank. You can set this to an
+# explicit Astribank (e.g: 01).
+XPP_SYNC=auto
+
+# The maximal timeout (seconds) to wait for udevd to finish generating
+# device nodes after the modules have loaded and before running dahdi_cfg.
+DAHDI_DEV_TIMEOUT=20
+
+#
+# Determine which kind of configuration we're using
+#
+system=redhat # assume redhat
+if [ -f /etc/debian_version ]; then
+ system=debian
+fi
+
+# Source function library.
+if [ $system = redhat ]; then
+ . $initdir/functions || exit 0
+fi
+
+[ -f /etc/dahdi/init.conf ] && . /etc/dahdi/init.conf
+
+if [ $system = redhat ]; then
+ [ -f /etc/sysconfig/zaptel ] && . /etc/sysconfig/zaptel
+ LOCKFILE=/var/lock/subsys/zaptel
+fi
+
+# recursively unload a module and its dependencies, if possible.
+# where's modprobe -r when you need it?
+# inputs: module to unload.
+# returns: the result from
+unload_module() {
+ module="$1"
+ line=`lsmod 2>/dev/null | grep "^$1 "`
+ if [ "$line" = '' ]; then return; fi # module was not loaded
+
+ set -- $line
+ # $1: the original module, $2: size, $3: refcount, $4: deps list
+ mods=`echo $4 | tr , ' '`
+ # xpp_usb keeps the xpds below busy if an xpp hardware is
+ # connected. Hence must be removed before them:
+ case "$module" in xpd_*) mods="xpp_usb $mods";; esac
+ for mod in $mods; do
+ # run in a subshell, so it won't step over our vars:
+ (unload_module $mod)
+ # TODO: the following is probably the error handling we want:
+ # if [ $? != 0 ]; then return 1; fi
+ done
+ rmmod $module
+}
+
+# Initialize the Xorcom Astribank (xpp/) using perl utiliites:
+# intended to replace all the the three functions below if user has
+# installed the zaptel-perl utilities.
+xpp_startup() {
+ # do nothing if there are no astribank devices:
+ if ! grep -q connected /proc/xpp/xbuses 2>/dev/null; then return 0; fi
+
+ echo "Waiting for Astribank devices to initialize:"
+ cat /proc/xpp/XBUS-[0-9]*/waitfor_xpds 2>/dev/null || true
+
+ # overriding locales for the above two, as perl can be noisy
+ # when locales are missing.
+ # No register all the devices if they didn't auto-register:
+ LC_ALL=C dahdi__registration on
+
+ # this one could actually be run after dahdi_cfg:
+ LC_ALL=C xpp_sync "$XPP_SYNC"
+}
+
+
+hpec_start() {
+ # HPEC license found
+ if ! echo /var/lib/digium/licenses/HPEC-*.lic | grep -v '\*' | grep -q .; then
+ return
+ fi
+
+ # zaphpec_enable not installed in /usr/sbin
+ if [ ! -f /usr/sbin/zaphpec_enable ]; then
+ echo -n "Running zaphpec_enable: Failed"
+ echo -n "."
+ echo " The zaphpec_enable binary is not installed in /usr/sbin."
+ return
+ fi
+
+ # zaphpec_enable not set executable
+ if [ ! -x /usr/sbin/zaphpec_enable ]; then
+ echo -n "Running zaphpec_enable: Failed"
+ echo -n "."
+ echo " /usr/sbin/zaphpec_enable is not set as executable."
+ return
+ fi
+
+ # zaphpec_enable properly installed
+ if [ $system = debian ]; then
+ echo -n "Running zaphpec_enable: "
+ /usr/sbin/zaphpec_enable 2> /dev/null
+ elif [ $system = redhat ]; then
+ action "Running zaphpec_enable: " /usr/sbin/zaphpec_enable
+ fi
+ if [ $? = 0 ]; then
+ echo -n "done"
+ echo "."
+ else
+ echo -n "Failed"
+ echo -n "."
+ echo " This can be caused if you had already run zaphpec_enable, or if your HPEC license is no longer valid."
+ fi
+}
+
+shutdown_dynamic() {
+ if ! grep -q ' ZTD/' /proc/* 2>/dev/null; then return; fi
+
+ # we should only get here if we have dynamic spans. Right?
+ $DAHDI_CFG_CMD -s
+}
+
+if [ ! -x "$DAHDI_CFG" ]; then
+ echo "dahdi_cfg not executable"
+ exit 0
+fi
+
+if [ ! -f /etc/zaptel.conf ]; then
+ echo "/etc/zaptel.conf not found. Nothing to do."
+ exit 0
+fi
+
+RETVAL=0
+
+# See how we were called.
+case "$1" in
+ start)
+ # Load drivers
+ echo -n "Loading zaptel hardware modules:"
+ for x in $MODULES; do
+ eval localARGS="\$${x}_ARGS"
+ if modprobe ${x} ${localARGS} 2> /dev/null; then
+ echo -n " $x"
+ echo "."
+ fi
+ done
+ TMOUT=$DAHDI_DEV_TIMEOUT # max secs to wait
+ while [ ! -d /dev/zap ] ; do
+ sleep 1
+ TMOUT=`expr $TMOUT - 1`
+ if [ $TMOUT -eq 0 ] ; then
+ echo "Error: missing /dev/zap!"
+ exit 1
+ fi
+ done
+ sleep 3 # TODO: remove it
+
+ # If you have zaptel-perl, the three below can be replaced with:
+ xpp_startup
+
+ if [ ! -e /proc/zaptel/1 ]; then
+ echo "No hardware timing source found in /proc/zaptel, loading dahdi_dummy"
+ modprobe dahdi_dahdi_dummy 2> /dev/null
+ fi
+
+ if [ $system = debian ]; then
+ echo -n "Running dahdi_cfg: "
+ $DAHDI_CFG_CMD 2> /dev/null && echo -n "done"
+ echo "."
+ elif [ $system = redhat ]; then
+ action "Running dahdi_cfg: " $DAHDI_CFG_CMD
+ fi
+ RETVAL=$?
+
+ [ $RETVAL -eq 0 ] && touch $LOCKFILE
+
+ if [ -x "$FXOTUNE" ] && [ -r /etc/fxotune.conf ]; then
+ # Allowed to fail if e.g. Asterisk already uses channels:
+ $FXOTUNE -s || :
+ fi
+
+ hpec_start
+ ;;
+ stop)
+ # Unload drivers
+ #shutdown_dynamic # FIXME: needs test from someone with dynamic spans
+ echo -n "Unloading zaptel hardware drivers:"
+ unload_module zaptel
+ RETVAL=$?
+ echo "."
+
+ [ $RETVAL -eq 0 ] && rm -f $LOCKFILE
+ ;;
+ unload)
+ # We don't have zaptel helper, so let's not replicate too much code:
+ # allow others to use the unload command.
+ unload_module zaptel
+ ;;
+ restart|force-reload)
+ $0 stop
+ $0 start
+ ;;
+ reload)
+ if [ $system = debian ]; then
+ echo -n "Rerunning dahdi_cfg: "
+ $DAHDI_CFG_CMD 2> /dev/null && echo -n "done"
+ echo "."
+ elif [ $system = redhat ]; then
+ action "Rerunning dahdi_cfg: " $DAHDI_CFG_CMD
+ fi
+ RETVAL=$?
+ ;;
+ *)
+ echo "Usage: zaptel {start|stop|restart|reload|unload}"
+ exit 1
+esac
+
+exit $RETVAL
+
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