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#!/sbin/runscript
# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/www-servers/spawn-fcgi/files/spawn-fcgi.initd,v 1.12 2010/10/22 17:51:58 bangert Exp $
PROGNAME=${SVCNAME#*.}
SPAWNFCGI=/usr/bin/spawn-fcgi
PIDPATH=/var/run/spawn-fcgi
PIDFILE=${PIDPATH}/${PROGNAME}
depend() {
need net
}
start() {
local X E OPTIONS i RETVAL FCGI_PROGRAM_EXEC
FCGI_PROGRAM_EXEC=$(echo ${FCGI_PROGRAM} | awk "{print \$1}")
if [ "${SVCNAME}" = "spawn-fcgi" ]; then
eerror "You are not supposed to run this script directly. Create a symlink"
eerror "for the FastCGI application you want to run as well as a copy of the"
eerror "configuration file and modify it appropriately like so..."
eerror
eerror " ln -s spawn-fcgi /etc/init.d/spawn-fcgi.trac"
eerror " cp /etc/conf.d/spawn-fcgi /etc/conf.d/spawn-fcgi.trac"
eerror " `basename "${EDITOR}"` /etc/conf.d/spawn-fcgi.trac"
eerror
return 1
fi
if [ ! -z "${FCGI_SOCKET}" ] && [ ! -z "${FCGI_PORT}" ]; then
eerror "Only one of the two may be defined:"
eerror " FCGI_SOCKET=${FCGI_SOCKET}"
eerror " FCGI_PORT=${FCGI_PORT}"
return 1
fi
if [ -z "${FCGI_PROGRAM}" ]; then
eerror "You need to specify which \$FCGI_PROGRAM"
eerror "you want to start."
eerror "Please adjust /etc/conf.d/spawn-fcgi.${PROGNAME}"
return 1
fi
if [ ! -x "${FCGI_PROGRAM_EXEC}" ]; then
eerror "The file specified as \$FCGI_PROGRAM"
eerror "does not exist or is not executable."
eerror "Please adjust /etc/conf.d/spawn-fcgi.${PROGNAME}"
return 1
fi
if [ -z "${FCGI_ADDRESS}" ]; then
FCGI_ADDRESS=127.0.0.1
fi
if [ -z "${FCGI_CHILDREN}" ]; then
FCGI_CHILDREN=1
fi
if [ -n "${FCGI_CHROOT}" ]; then
OPTIONS="${OPTIONS} -c ${FCGI_CHROOT}"
fi
if [ -n "${FCGI_DIR}" ]; then
OPTIONS="${OPTIONS} -d ${FCGI_DIR}"
fi
if [ -n "${FCGI_USER}" ] && [ "${FCGI_USER}" != "root" ]; then
OPTIONS="${OPTIONS} -u ${FCGI_USER}"
fi
if [ -n "${FCGI_GROUP}" ] && [ "${FCGI_GROUP}" != "root" ]; then
OPTIONS="${OPTIONS} -g ${FCGI_GROUP}"
fi
if [ -n "${FCGI_EXTRA_OPTIONS}" ]; then
OPTIONS="${OPTIONS} ${FCGI_EXTRA_OPTIONS}"
fi
unset E
for i in ${ALLOWED_ENV}; do
local j
eval j=$(echo \$"$i")
[ -n "${j}" ] && E="${E} ${i}=${j}"
done
ebegin "Starting FastCGI application ${PROGNAME}"
X=0
while [ $X -lt ${FCGI_CHILDREN} ]; do
X=$(($X+1))
local P SOCKET_OPTION INET_OPTION
P=${PIDFILE}-${X}.pid
[ -n "${FCGI_SOCKET}" ] && SOCKET_OPTION="-s ${FCGI_SOCKET}-${X}"
[ -n "${FCGI_PORT}" ] && INET_OPTION="-a ${FCGI_ADDRESS} -p $((${FCGI_PORT} + ${X} - 1))"
env -i ${E} /sbin/start-stop-daemon --start --pidfile ${P} --exec ${SPAWNFCGI} \
--name ${FCGI_PROGRAM_EXEC} -- ${SOCKET_OPTION} ${INET_OPTION} \
-P ${P} ${OPTIONS} -- ${FCGI_PROGRAM}
RETVAL=$?
# Stop on error. Don't want to spawn a mess!
[ "${RETVAL}" != "0" ] && break
done
eend ${RETVAL}
}
stop() {
local X RETVAL=0
ebegin "Stopping FastCGI application ${PROGNAME}"
for X in ${PIDFILE}-[0-9]*.pid ; do
start-stop-daemon --stop --pidfile ${X} || \
{ RETVAL=$? && break ; }
done
eend ${RETVAL}
}
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