tt-rss init script

README.md

Tiny Tiny RSS init script

• /etc/init.d/tt-rss-DOMAIN
• /etc/default/tt-rss-DOMAIN

And make tt-rss-DOMAIN start automatically (Debian), adjust init script ordering 4 to your liking:

update-rc.d tt-rss-DOMAIN start 2345 4

tt-rss.default.sh

## 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="/path/to/ttrss"

# 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

tt-rss.init.sh

#! /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 <pierre-yves@landure.org>

# 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

# 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 -c www-data --start --make-pidfile --background --quiet --chdir "$DAEMON_DIR" --pidfile "$PIDFILE" --exec "$DAEMON" --test > /dev/null \
        || return 1

    start-stop-daemon -c www-data --start --make-pidfile --background --quiet --chdir "$DAEMON_DIR" --pidfile "$PIDFILE" --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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