#!/bin/bash # (c) 2013 Intel Corp. # 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # This script can be run in two modes. # When used with "source", from a build directory, # it enables toaster event logging and starts the bitbake resident server. # use as: source toaster [start|stop] [noweb] [noui] # When it is called as a stand-alone script, it starts just the # web server, and the building shall be done through the web interface. # As script, it will not return to the command prompt. Stop with Ctrl-C. # Helper function to kill a background toaster development server function webserverKillAll() { local pidfile for pidfile in ${BUILDDIR}/.toastermain.pid; do if [ -f ${pidfile} ]; then while kill -0 $(< ${pidfile}) 2>/dev/null; do kill -SIGTERM -$(< ${pidfile}) 2>/dev/null sleep 1; # Kill processes if they are still running - may happen in interactive shells ps fux | grep "python.*manage.py" | awk '{print $2}' | xargs kill done; rm ${pidfile} fi done } function webserverStartAll() { # do not start if toastermain points to a valid process if ! cat "${BUILDDIR}/.toastermain.pid" 2>/dev/null | xargs -I{} kill -0 {} ; then retval=1 rm "${BUILDDIR}/.toastermain.pid" fi retval=0 python $BBBASEDIR/lib/toaster/manage.py syncdb || retval=1 python $BBBASEDIR/lib/toaster/manage.py migrate orm || retval=2 if [ $retval -eq 1 ]; then echo "Failed db sync, stopping system start" 1>&2 elif [ $retval -eq 2 ]; then echo -e "\nError on migration, trying to recover... \n" python $BBBASEDIR/lib/toaster/manage.py migrate orm 0001_initial --fake retval=0 python $BBBASEDIR/lib/toaster/manage.py migrate orm || retval=1 fi python $BBBASEDIR/lib/toaster/manage.py migrate bldcontrol || retval=1 if [ $retval -eq 0 ]; then python $BBBASEDIR/lib/toaster/manage.py runserver 0.0.0.0:8000 ${BUILDDIR}/toaster_web.log 2>&1 & echo $! >${BUILDDIR}/.toastermain.pid sleep 1 if ! cat "${BUILDDIR}/.toastermain.pid" | xargs -I{} kill -0 {} ; then retval=1 rm "${BUILDDIR}/.toastermain.pid" fi fi return $retval } # Helper functions to add a special configuration file function addtoConfiguration() { echo "#Created by toaster start script" > ${BUILDDIR}/conf/$2 echo $1 >> ${BUILDDIR}/conf/$2 } INSTOPSYSTEM=0 # define the stop command function stop_system() { # prevent reentry if [ $INSTOPSYSTEM == 1 ]; then return; fi INSTOPSYSTEM=1 if [ -f ${BUILDDIR}/.toasterui.pid ]; then kill $(< ${BUILDDIR}/.toasterui.pid ) 2>/dev/null rm ${BUILDDIR}/.toasterui.pid fi BBSERVER=localhost:8200 bitbake -m unset BBSERVER webserverKillAll # force stop any misbehaving bitbake server lsof bitbake.lock | awk '{print $2}' | grep "[0-9]\+" | xargs -n1 -r kill trap - SIGHUP #trap - SIGCHLD INSTOPSYSTEM=0 } function check_pidbyfile() { [ -e $1 ] && kill -0 $(< $1) 2>/dev/null } function notify_chldexit() { if [ $NOTOASTERUI == 0 ]; then check_pidbyfile ${BUILDDIR}/.toasterui.pid && return stop_system fi } BBBASEDIR=`dirname ${BASH_SOURCE}`/.. RUNNING=0 if [ -z "$ZSH_NAME" ] && [ `basename \"$0\"` = `basename \"$BASH_SOURCE\"` ]; then # We are called as standalone. We refuse to run in a build environment - we need the interactive mode for that. # Start just the web server, point the web browser to the interface, and start any Django services. if [ -n "$BUILDDIR" ]; then echo "Error: build/ directory detected. Standalone Toaster will not start in a build environment." 1>&2; return 1; fi # Define a fake builddir where only the pid files are actually created. No real builds will take place here. BUILDDIR=/tmp RUNNING=1 function trap_ctrlc() { echo "** Stopping system" webserverKillAll RUNNING=0 } webserverStartAll || (echo "Fail to start the web server, stopping" 1>&2 && exit 1) xdg-open http://0.0.0.0:8000/ >/dev/null 2>&1 & trap trap_ctrlc SIGINT echo "Running. Stop with Ctrl-C" while [ $RUNNING -gt 0 ]; do python $BBBASEDIR/lib/toaster/manage.py runbuilds sleep 1 done echo "**** Exit" exit 0 fi # We make sure we're running in the current shell and in a good environment if [ -z "$BUILDDIR" ] || [ -z `which bitbake` ]; then echo "Error: Build environment is not setup or bitbake is not in path." 1>&2; return 2 fi # Verify prerequisites if ! echo "import django; print (1,5) == django.VERSION[0:2]" | python 2>/dev/null | grep True >/dev/null; then echo -e "This program needs Django 1.5. Please install with\n\nsudo pip install django==1.5" return 2 fi if ! echo "import south; print [0,8,4] == map(int,south.__version__.split(\".\"))" | python 2>/dev/null | grep True >/dev/null; then echo -e "This program needs South 0.8.4. Please install with\n\nsudo pip install south==0.8.4" return 2 fi # Determine the action. If specified by arguments, fine, if not, toggle it if [ "x$1" == "xstart" ] || [ "x$1" == "xstop" ]; then CMD="$1" else if [ -z "$BBSERVER" ]; then CMD="start" else CMD="stop" fi; fi NOTOASTERUI=0 WEBSERVER=1 for param in $*; do case $param in noui ) NOTOASTERUI=1 ;; noweb ) WEBSERVER=0 ;; esac done echo "The system will $CMD." # Make sure it's safe to run by checking bitbake lock lock=1 if [ -e $BUILDDIR/bitbake.lock ]; then (flock -n 200 ) 200<$BUILDDIR/bitbake.lock || lock=0 fi if [ ${CMD} == "start" ] && ( [ $lock -eq 0 ] || [ -e $BUILDDIR/.toastermain.pid ] ); then echo "Error: bitbake lock state error. File locks show that the system is on." 2>&1 echo "If you see problems, stop and then start the system again." 2>&1 return 3 fi # Execute the commands case $CMD in start ) start_success=1 addtoConfiguration "INHERIT+=\"toaster buildhistory\"" toaster.conf if [ $WEBSERVER -gt 0 ] && ! webserverStartAll; then echo "Failed ${CMD}." return 4 fi unset BBSERVER bitbake --postread conf/toaster.conf --server-only -t xmlrpc -B localhost:8200 if [ $? -ne 0 ]; then start_success=0 echo "Bitbake server start failed" else export BBSERVER=localhost:8200 if [ $NOTOASTERUI == 0 ]; then # we start the TOASTERUI only if not inhibited bitbake --observe-only -u toasterui >${BUILDDIR}/toaster_ui.log 2>&1 & echo $! >${BUILDDIR}/.toasterui.pid fi fi if [ $start_success -eq 1 ]; then # set fail safe stop system on terminal exit trap stop_system SIGHUP echo "Successful ${CMD}." else # failed start, do stop stop_system echo "Failed ${CMD}." fi # stop system on terminal exit set -o monitor trap stop_system SIGHUP #trap notify_chldexit SIGCHLD ;; stop ) stop_system echo "Successful ${CMD}." ;; esac