## Defaults for Tiny Tiny RSS update daemon init.d script
 
# Set DISABLED to 1 to prevent the daemon from starting.
DISABLED=0
 
# Emplacement of your Tiny Tiny RSS installation.
TTRSS_PATH="/var/www/feeds"
 
# Set FORKING to 1 to use the forking daemon (update_daemon2.php) in stead of
# the standard one.
# This option is only available for Tiny Tiny RSS 1.2.20 and over.
FORKING=1
 
# Set USER to the user/uid to run the daemon as
USER=www-data

#! /bin/sh
### BEGIN INIT INFO
# Provides:          ttrss-DOMAIN
# Required-Start:    $local_fs $remote_fs networking
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Tiny Tiny RSS update daemon for DOMAIN
# Description:       Update the Tiny Tiny RSS subscribed syndication feeds.
### END INIT INFO
 
# Author: Pierre-Yves Landuré 
 
# 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="Tiny Tiny RSS update daemon"
NAME=$(command basename "${0}")
DISABLED=0
FORKING=0
USER=$(id --user)
 
# Read configuration variable file if it is present
[ -r "/etc/default/${NAME}" ] && . "/etc/default/${NAME}"
 
DAEMON_SCRIPT="update.php --daemon"
 
if [ "$FORKING" != "0" ]; then
  DAEMON_SCRIPT="update_daemon2.php"
fi
 
DAEMON=/usr/bin/php
DAEMON_ARGS="${TTRSS_PATH}/${DAEMON_SCRIPT}"
DAEMON_DIR="${TTRSS_PATH}"
PIDFILE="/var/run/${NAME}.pid"
SCRIPTNAME="/etc/init.d/${NAME}"
 
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
 
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
 
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
 
if [ "$DISABLED" != "0" -a "$1" != "stop" ]; then
  log_warning_msg "Not starting $DESC - edit /etc/default/tt-rss-DOMAIN and change DISABLED to be 0.";
  exit 0;
fi
 
#
# Function that starts the daemon/service
#
do_start()
{
  # Return
  #   0 if daemon has been started
  #   1 if daemon was already running
  #   2 if daemon could not be started
  start-stop-daemon --start --make-pidfile --background --quiet --chdir "$DAEMON_DIR" --pidfile "$PIDFILE" --chuid "$USER" --exec "$DAEMON" --test > /dev/null \
    || return 1
 
  start-stop-daemon --start --make-pidfile --background --quiet --chdir "$DAEMON_DIR" --pidfile "$PIDFILE" --chuid "$USER" --exec "$DAEMON" -- \
    $DAEMON_ARGS \
    || return 2
  # Add code here, if necessary, that waits for the process to be ready
  # to handle requests from services started subsequently which depend
  # on this one.  As a last resort, sleep for some time.
}
 
#
# Function that stops the daemon/service
#
do_stop()
{
  # Return
  #   0 if daemon has been stopped
  #   1 if daemon was already stopped
  #   2 if daemon could not be stopped
  #   other if a failure occurred
  start-stop-daemon --stop --make-pidfile --quiet --retry=TERM/1/KILL/5 --pidfile $PIDFILE --name $NAME
  RETVAL="$?"
  [ "$RETVAL" = 2 ] && return 2
  # Wait for children to finish too if this is a daemon that forks
  # and if the daemon is only ever run from this initscript.
  # If the above conditions are not satisfied then add some other code
  # that waits for the process to drop all resources that could be
  # needed by services started subsequently.  A last resort is to
  # sleep for some time.
  start-stop-daemon --stop --quiet --oknodo --retry=0/1/KILL/5 --exec $DAEMON
  [ "$?" = 2 ] && return 2
  # Many daemons don't delete their pidfiles when they exit.
  rm -f $PIDFILE
  return "$RETVAL"
}
 
case "$1" in
  start)
  [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
  do_start
  case "$?" in
    0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
    2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
  esac
  ;;
  stop)
  [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
  do_stop
  case "$?" in
    0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
    2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
  esac
  ;;
  restart|force-reload)
  #
  # If the "reload" option is implemented then remove the
  # 'force-reload' alias
  #
  log_daemon_msg "Restarting $DESC" "$NAME"
  do_stop
  case "$?" in
    0|1)
    do_start
    case "$?" in
      0) log_end_msg 0 ;;
      1) log_end_msg 1 ;; # Old process is still running
      *) log_end_msg 1 ;; # Failed to start
    esac
    ;;
    *)
      # Failed to stop
    log_end_msg 1
    ;;
  esac
  ;;
  *)
  echo "Usage: ${SCRIPTNAME} {start|stop|restart|force-reload}" >&2
  exit 3
  ;;
esac
 
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