Yep: Added the fcgiwrap init script used by Debian.

2011-05-22T08:46:57Z

Added the fcgiwrap init script used by Debian.

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== Debian Fcgi Init Script ==

This is the init script used by [http://packages.debian.org/squeeze/fcgiwrap Debian]. It is mirrored here as reference only.

See [[Fcgiwrap | Fcgiwrap]] for more information.

Debian version of this script is 1.0-1.

== Copyright ==

<pre>
This package was debianized by Jordi Mallach <jordi@debian.org> on
Wed, 04 Mar 2009 19:02:38 +0100.

It was downloaded from <http://nginx.localdomain.pl/wiki/FcgiWrap>

Upstream author: Grzegorz Nosek <root@localdomain.pl>

Copyright:

Copyright © 2007, 2008, 2009 Grzegorz Nosek

License:

fcgiwrap is licenced under the terms of the MIT licence:

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

The Debian packaging is copyright 2009, Jordi Mallach <jordi@iti.upv.es> and
Sergio Talens-Oliag <sto@iti.upv.es>, licensed under the terms of the GPL
version 3, or any later version as published by the Free Software Foundation,
see `/usr/share/common-licenses/GPL-3'.
</pre>

== Init Script ==

<geshi lang="bash">
#!/bin/sh
### BEGIN INIT INFO
# Provides: fcgiwrap
# Required-Start: $remote_fs
# Required-Stop: $remote_fs
# Should-Start:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: FastCGI wrapper
# Description: Simple server for running CGI applications over FastCGI
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

SPAWN_FCGI="/usr/bin/spawn-fcgi"
DAEMON="/usr/sbin/fcgiwrap"
NAME="fcgiwrap"
DESC="FastCGI wrapper"

PIDFILE="/var/run/$NAME.pids"

test -x $SPAWN_FCGI || exit 0
test -x $DAEMON || exit 0

# FCGI_APP Variables
FCGI_CHILDREN="1"
FCGI_SOCKET="/var/run/$NAME.socket"
FCGI_USER="www-data"
FCGI_GROUP="www-data"

. /lib/lsb/init-functions

# Default options, these can be overriden by the information
# at /etc/default/$NAME
#DAEMON_OPTS="" # Additional options given to the server

DIETIME=10 # Time to wait for the server to die, in seconds
# If this value is set too low you might not
# let some servers to die gracefully and
# 'restart' will not work

#STARTTIME=2 # Time to wait for the server to start, in seconds
# If this value is set each time the server is
# started (on start or restart) the script will
# stall to try to determine if it is running
# If it is not set and the server takes time
# to setup a pid file the log message might
# be a false positive (says it did not start
# when it actually did)

# Include defaults if available
if [ -f /etc/default/$NAME ] ; then
. /etc/default/$NAME
fi

DAEMONUSER="$FCGI_USER"

# Check that the user exists (if we set a user)
# Does the user exist?
if [ -n "$DAEMONUSER" ] ; then
if getent passwd | grep -q "^$DAEMONUSER:"; then
# Obtain the uid and gid
DAEMONUID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $3}'`
DAEMONGID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $4}'`
else
log_failure_msg "The user $DAEMONUSER, required to run $NAME does not exist."
exit 1
fi
fi

set -e

running_pid() {
# Check if a given process pid's cmdline matches a given name
pid=$1
name=$2
[ -z "$pid" ] && return 1
[ ! -d /proc/$pid ] && return 1
cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
# Is this the expected server
[ "$cmd" != "$name" ] && return 1
return 0
}

running() {
# Check if the process is running looking at /proc
# (works for all users)
# No pidfile, probably no daemon present
[ ! -f "$PIDFILE" ] && return 1
PIDS="$(cat "$PIDFILE")"
for pid in $PIDS; do
if [ -n "$pid" ]; then
running_pid $pid $DAEMON && return 0 || true
fi
done
return 1
}

start_server() {
ARGS="-P $PIDFILE"
# Adjust NUMBER of processes
if [ -n "$FCGI_CHILDREN" ]; then
ARGS="$ARGS -F '$FCGI_CHILDREN'"
fi
# Adjust SOCKET or PORT and ADDR
if [ -n "$FCGI_SOCKET" ]; then
ARGS="$ARGS -s '$FCGI_SOCKET'"
elif [ -n "$FCGI_PORT" ]; then
if [ -n "$FCGI_ADDR" ]; then
ARGS="$ARGS -a '$FCGI_ADDR'"
fi
ARGS="$ARGS -p '$FCGI_PORT'"
fi
# Adjust user
if [ -n "$FCGI_USER" ]; then
ARGS="$ARGS -u '$FCGI_USER'"
if [ -n "$FCGI_SOCKET" ]; then
ARGS="$ARGS -U '$FCGI_USER'"
fi
fi
# Adjust group
if [ -n "$FCGI_GROUP" ]; then
ARGS="$ARGS -g '$FCGI_GROUP'"
if [ -n "$FCGI_SOCKET" ]; then
ARGS="$ARGS -G '$FCGI_GROUP'"
fi
fi
eval `echo $SPAWN_FCGI $ARGS $DAEMON` > /dev/null
errcode="$?"
return $errcode
}

stop_server() {
# Force the process to die killing it manually
[ ! -e "$PIDFILE" ] && return
PIDS="$(cat "$PIDFILE")"
for pid in $PIDS; do
if running_pid '$pid' '$DAEMON'; then
kill -15 $pid
# Is it really dead?
sleep "$DIETIME"s
if running_pid $pid $DAEMON; then
kill -9 $pid
sleep "$DIETIME"s
if running_pid $pid $DAEMON; then
echo "Cannot kill $NAME (pid=$pid)!"
exit 1
fi
fi
fi
done
rm -f "$PIDFILE"
if [ -n "$FCGI_SOCKET" ]; then
rm -f "$FCGI_SOCKET"
fi
}

case "$1" in
start)
log_daemon_msg "Starting $DESC" "$NAME"
# Check if it's running first
if running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if start_server ; then
# NOTE: Some servers might die some time after they start,
# this code will detect this issue if STARTTIME is set
# to a reasonable value
[ -n "$STARTTIME" ] && sleep $STARTTIME # Wait some time
if running ; then
# It's ok, the server started and is running
log_end_msg 0
else
# It is not running after we did start
log_end_msg 1
fi
else
# Either we could not start it
log_end_msg 1
fi
;;
stop|force-stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if running ; then
# Only stop the server if we see it running
errcode=0
stop_server || errcode=$?
log_end_msg $errcode
else
# If it's not running don't do anything
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
errcode=0
stop_server || errcode=$?
# Wait some sensible amount, some server need this
[ -n "$DIETIME" ] && sleep $DIETIME
start_server || errcode=$?
[ -n "$STARTTIME" ] && sleep $STARTTIME
running || errcode=$?
log_end_msg $errcode
;;
status)

log_daemon_msg "Checking status of $DESC" "$NAME"
if running ; then
log_progress_msg "running"
log_end_msg 0
else
log_progress_msg "apparently not running"
log_end_msg 1
exit 1
fi
;;
# Use this if the daemon cannot reload
reload)
log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon"
log_warning_msg "cannot re-read the config file (use restart)."
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2
exit 1
;;
esac

exit 0
</geshi>

FcgiwrapDebianInitScript - Revision history

Yep: Added the fcgiwrap init script used by Debian.