production
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#!/bin/sh
set -e
TIMEOUT=60
if [ -e /etc/default/noosfero ]; then
. /etc/default/noosfero
fi
export RAILS_ENV=production
ACTION="$1"
if [ -z "$ACTION" ]; then
echo "usage: $0 start|stop|restart|run"
exit 1
fi
clear_cache() {
if test -w ./public; then
echo "Cleaning cache files"
rm -rf ./public/javascripts/cache*
rm -rf ./public/stylesheets/cache*
elif [ ! -z "$NOOSFERO_DATA_DIR" ] && [ -w "$NOOSFERO_DATA_DIR" ]; then
echo "Cleaning cache files"
rm -rf "$NOOSFERO_DATA_DIR"/cache/*
fi
}
app_server_start() {
ruby -S bundle exec unicorn_rails \
--config-file lib/noosfero/unicorn.rb \
--env "$RAILS_ENV" \
--daemonize
}
app_server_stop() {
# see unicorn_rails(1)
kill -s QUIT $(cat tmp/pids/unicorn.pid)
}
app_server_restart() {
# see unicorn_rails(1) and "Signal handling" in unicorn documentation
kill -s USR2 $(cat tmp/pids/unicorn.pid)
sleep 5
kill -s QUIT $(cat tmp/pids/unicorn.pid.oldbin)
}
do_start() {
bundle exec rake db:migrate SCHEMA=/dev/null
clear_cache
environments_loop start
app_server_start
}
do_stop() {
# During Debian upgrades, it is possible that rails is not available (e.g.
# Lenny -> Squeeze), so the programs below might fail. If they do, we fall
# back to stopping the daemons by manually reading their PID files, killing
# them and wiping the PID files.
app_server_stop ||
stop_via_pid_file tmp/pids/unicorn.pid
environments_loop stop ||
stop_via_pid_file tmp/pids/delayed_job.pid tmp/pids/delayed_job.*.pid tmp/pids/feed-updater.*.pid
}
do_restart() {
bundle exec rake db:migrate SCHEMA=/dev/null
environments_loop stop ||
stop_via_pid_file tmp/pids/delayed_job.pid tmp/pids/delayed_job.*.pid tmp/pids/feed-updater.*.pid
clear_cache
app_server_restart
environments_loop start
}
stop_via_pid_file() {
for pidfile in $@; do
if [ -e "$pidfile" ]; then
pid=$(cat $pidfile)
echo "Sentign TERM signal to stop $pid ..."
kill -TERM "$pid"
rm -f $pidfile
fi
done
}
environments_loop() {
action="$1"
environments=$(find ./config/environments -name "*_${RAILS_ENV}.rb")
if [ "$environments" ]; then
for environment in $environments; do
env=$(basename $environment | cut -d. -f1)
RAILS_ENV=$env bundle exec ./script/delayed_job -i $env "$action"
RAILS_ENV=$env bundle exec ./script/feed-updater "$action" -i $env
./script/whenever $action $env
done
else
bundle exec ./script/delayed_job "$action"
bundle exec ./script/feed-updater "$action"
./script/whenever $action
fi
}
do_running() {
pids=$(sed "s/.*/& /" tmp/pids/unicorn.pid 2>/dev/null | tr -d '\n')
# passes if any of $pids exist, fails otherwise
kill -0 $pids > /dev/null 2>&1
}
case "$ACTION" in
start|stop)
do_$ACTION
;;
run)
do_start
echo "=> Running in production mode. Hit ctrl-C to stop."
trap do_stop INT TERM
tail -n 0 -f log/production.log || true
;;
restart)
do_restart
;;
running)
do_running
;;
*)
# `running` is not listed on purpose since it's not supposed to be a public
# API.
echo "usage: $0 start|stop|restart|run"
exit 1
;;
esac