Noosfero/noosfero

#! /bin/sh
### BEGIN INIT INFO
# Provides:          noosfero
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Should-Start:      postgresql
# Should-Stop:       postgresql
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Stoa authentication daemon
# Description:       This file should be symlinked or copied into /etc/init.d.
### END INIT INFO

# Sample init.d script for noosfero.
#
# This script was based on the skeleton init.d script present in a Debian
# GNU/Linux system (sid), on Sat Feb 16 11:12:03 BRT 2008. It must be placed
# in /etc/init.d/ (or whatever place your system uses for startup scripts),
# and you must create a file /etc/default/noosfero defining the variable
#
# Author: Antonio Terceiro <terceiro@colivre.coop.br>

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Stoa authentication deamon"
NAME=stoa-auth-server
SCRIPTNAME=/etc/init.d/$NAME

# default values
NOOSFERO_DIR=/var/lib/noosfero/current
NOOSFERO_USER=noosfero

# Read configuration variable file if it is present
if [ -r /etc/default/noosfero ]; then
  . /etc/default/noosfero
else
  # for running from development setup, or from git with the script symlinked
  script=$(readlink -f $0)
  NOOSFERO_DIR=$(readlink -f $(dirname $script)/../../..)
  NOOSFERO_USER=$(stat --format %U $NOOSFERO_DIR/tmp/pids)
fi

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

. /lib/lsb/init-functions

if [ -z "$NOOSFERO_DIR" ] || [ -z "$NOOSFERO_USER" ]; then
  echo "NOOSFERO_DIR or NOOSFERO_USER not defined, noosfero not being started."
  echo "Both variables must be defined in /etc/default/noosfero"
  exit 0
fi

if test -x /usr/sbin/noosfero-check-dbconfig ; then
  if ! /usr/sbin/noosfero-check-dbconfig; then
    echo "Noosfero database access not configured, service disabled."
    exit 0
  fi
fi

######################

THIN_PID_FILE='--pid tmp/pids/stoa-auth-server.pid'
THIN_START_OPTIONS="--port 4000 --environment production --chdir $NOOSFERO_DIR --rackup plugins/stoa/config.ru --log log/stoa-auth-server.log --daemonize"

as_noosfero_user() {
  cmd="$@"
  if [ "$NOOSFERO_USER" != "$USER" ]; then
    su $NOOSFERO_USER -l -c "cd $NOOSFERO_DIR && $cmd"
  else
    cd $NOOSFERO_DIR
    $cmd
  fi
}

run_thin() {
  action="$1"
  shift
  log_daemon_msg "$action $DESC" "$NAME"
  if as_noosfero_user thin $THIN_PID_FILE $@; then
    log_success_msg
  else
    log_failure_msg
  fi
}

running() {
  kill -0 $(cat $NOOSFERO_DIR/tmp/pids/stoa-auth-server.pid 2>/dev/null || true) 2>/dev/null
}

do_start() {
  if ! running; then
    run_thin "Starting" $THIN_START_OPTIONS start
  fi
}

do_stop() {
  if running; then
    run_thin "Stopping" stop
  fi
}

do_restart() {
  if running; then
    do_stop
  fi
  do_start
}

case "$1" in
  start|stop|restart)
    do_$1
    ;;
  force-reload)
    do_restart
    ;;
  *)
    echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|setup}" >&2
    exit 3
    ;;
esac