[svn-commits] tzafrir: linux/trunk r5453 - /linux/trunk/live_dahdi
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Tue Dec 9 12:49:34 CST 2008
Author: tzafrir
Date: Tue Dec 9 12:49:34 2008
New Revision: 5453
URL: http://svn.digium.com/view/dahdi?view=rev&rev=5453
Log:
live_dahdi - test dahdi without fully installing it.
Added:
linux/trunk/live_dahdi (with props)
Added: linux/trunk/live_dahdi
URL: http://svn.digium.com/view/dahdi/linux/trunk/live_dahdi?view=auto&rev=5453
==============================================================================
--- linux/trunk/live_dahdi (added)
+++ linux/trunk/live_dahdi Tue Dec 9 12:49:34 2008
@@ -1,0 +1,220 @@
+#!/bin/sh
+
+set -e
+
+LINUX_DIR=${LINUX_DIR:=$PWD}
+TOOLS_DIR=${TOOLS_DIR:=../dahdi-tools}
+DESTDIR=$PWD/live
+KVERS=${KVERS:-`uname -r`}
+MODULES_DIR="$DESTDIR/lib/modules/$KVERS/dahdi"
+XPP_SYNC=auto
+AST_SCRIPT=/etc/init.d/asterisk
+# Use this file to pass options to modules:
+PERLLIBDIR=`perl -V:sitelib | cut -d "'" -f 2`
+
+# Manual list of modules. They will be loaded by insmod.
+# If reside in a subdir, add it explicitly.
+
+MODULES_LOAD="dahdi dahdi_echocan_mg2"
+
+# this one *is* resolved recusively.
+# the only reason to set a different value is if you use hpec / oslec,
+# as Zaptel depends on them.
+REMOVE_MODULES="dahdi" # "dahdi oslec"?
+
+if [ -r $DESTDIR/live.conf ]; then . $DESTDIR/live.conf; fi
+
+# Give priority to our installed binaries:
+PATH=$DESTDIR/sbin:$DESTDIR/usr/sbin:$PATH
+export PATH
+
+# TODO: If you already use PERL5DIR, please fix this part:
+PERL5LIB="$DESTDIR/$PERLLIBDIR"
+export PERL5LIB
+
+# used in xpp_fxloader:
+FIRMWARE_DIR="$DESTDIR/usr/share/dahdi"
+export FIRMWARE_DIR
+
+# make sure Astribank initialization scripts are from our tree.
+xpp_ARGS="$xpp_ARGS initdir=$FIRMWARE_DIR"
+
+# the same as xpp/utils/dahdi_drivers .
+# With the remote mode, I can't rely on files in the source directory.
+dahdi_drivers() {
+ perl -MDahdi::Hardware -e '
+ my $hardware = Dahdi::Hardware->scan;
+ print join(" ", $hardware->drivers);
+ '
+}
+
+# Detect the modules used in the system:
+for mod in `dahdi_drivers`; do
+ case "$mod" in
+ xpp_usb)
+ MODULES_LOAD="$MODULES_LOAD xpp/xpp xpp/xpd_fxs"
+ MODULES_LOAD="$MODULES_LOAD xpp/xpd_fxo xpp/xpd_pri"
+ if [ -r "$MODULES_DIR/xpp/xpd_bri.ko" ]; then
+ MODULES_LOAD="$MODULES_LOAD xpp/xpd_bri"
+ fi
+ MODULES_LOAD="$MODULES_LOAD xpp/xpp_usb"
+ ;;
+ wctdm24xxp | wct4xxp | wcte12xp | wctc4xp)
+ MODULES_LOAD="$MODULES_LOAD $mod/$mod"
+ ;;
+ wanpipe)
+ : # requires different handling
+ ;;
+ *)
+ MODULES_LOAD="$MODULES_LOAD $mod"
+ ;;
+ esac
+done
+
+# Initialize the Xorcom Astribank (xpp/) using perl utiliites:
+# intended to replace all the the three functions below if user has
+# installed the dahdi-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:"
+ $TOOLS_DIR/xpp/waitfor_xpds # Asusmes a recent dahdi-tools
+
+ # overriding locales for the above two, as perl can be noisy
+ # when locales are missing.
+ # No register all the devices if they didn't auto-register:
+ LC_ALL=C dahdi_registration on
+
+ # this one could actually be run after dahdi_cfg:
+ LC_ALL=C xpp_sync "$XPP_SYNC"
+}
+
+# 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
+}
+
+usage() {
+ me=`basename $0`
+ echo "$me: Run DAHDI in a test environment"
+ echo 'Version: $Id$'
+ echo ''
+ echo "Usage: equivalent of:"
+ echo "$me configure ./configure"
+ echo "$me install make install"
+ echo "$me config make config"
+ echo "$me unload /etc/init.d/dahdi stop"
+ echo "$me load /etc/init.d/dahdi start"
+ echo "$me reload /etc/init.d/dahdi restart"
+ echo "$me xpp-firm (Reset and load xpp firmware)"
+ echo "$me rsync TARGET (copy filea to /tmp/live in host TARGET)"
+ echo "$me exec COMMAND (Run COMMAND in 'live' environment)"
+ echo ""
+ echo "dahdi-linux: $LINUX_DIR"
+ echo "dahdi-tools: $TOOLS_DIR"
+}
+
+case "$1" in
+configure)
+ shift
+ cd "$TOOLS_DIR"; ./configure --with-dahdi="$LINUX_DIR" "$@"
+ ;;
+install)
+ shift
+ cd "$LINUX_DIR"; make install DESTDIR=$DESTDIR "$@"
+ cd "$TOOLS_DIR"; make install DESTDIR=$DESTDIR DYNFS=yes "$@"
+ ;;
+config)
+ shift
+ cd "$TOOLS_DIR"; make config DESTDIR=$DESTDIR "$@"
+ mkdir -p $DESTDIR/etc/asterisk
+ ;;
+rsync)
+ if [ $# -ne 2 ]; then
+ echo >&2 "$0: Error: rsync requires a target parameter".
+ exit 1
+ fi
+ # copy the script itself and the installed directory to the
+ # target host:
+ rsync -ai "$0" $DESTDIR "$2:/tmp/"
+ ;;
+unload)
+ $AST_SCRIPT stop
+ for mod in $REMOVE_MODULES; do
+ unload_module $mod
+ done
+ ;;
+load)
+ # TODO: Find a way to use modprobe.
+ # Or implement a way to pass arguments to modules here (yuck)
+ for module in $MODULES_LOAD; do
+ eval module_args="\$`basename ${module}`_ARGS"
+ insmod $MODULES_DIR/$module.ko $module_args
+ done
+ xpp_startup
+ GENCONF_PARAMETERS=$DESTDIR/etc/dahdi/genconf_parameters \
+ DAHDI_CONF_FILE=$DESTDIR/etc/dahdi/system.conf \
+ DAHDI_MODS_FILE=$DESTDIR/etc/dahdi/modules \
+ CHAN_DAHDI_CHANNELS_FILE=$DESTDIR/etc/asterisk/dahdi-channels.conf \
+ dahdi_genconf
+ dahdi_cfg -c $DESTDIR/etc/dahdi/system.conf
+ # TODO: fxotune, hpec
+ # or find a way to reuse init.d start sequence.
+
+ # TODO: A local copy of Asterisk, configured with dahdi_gnconf.
+ # doable, but trickier.
+ $AST_SCRIPT start
+ ;;
+reload)
+ $0 unload
+ $0 load
+ ;;
+exec)
+ if [ $# -lt 2 ]; then
+ # No command given: start a subshell in the environemnt
+ # of the "live" system:
+ echo >&2 "$0: Error: exec requires a command to run"
+ exit 1
+ fi
+
+ # Command given: run it:
+ shift
+ "$@"
+ ;;
+xpp-firm)
+ # Still broken. Needs to be run several times.
+ # set XPP_HOTPLUG_DISABLED=yes in /etc/dahdi/init.conf
+ XPP_FIRMWARE_DIR=$FIRMWARE_DIR \
+ sh "$TOOLS_DIR"/xpp/xpp_fxloader reset
+ sleep 5
+ XPP_FIRMWARE_DIR=$FIRMWARE_DIR \
+ sh "$TOOLS_DIR"/xpp/xpp_fxloader load
+ ;;
+help)
+ usage
+ ;;
+*)
+ echo >&2 "$0: Error: incorrect command \"$1\". Aborting"
+ usage
+ exit 1
+esac
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