9 files changed, 594 insertions, 87 deletions

diff --git a/astro/setiathome/Makefile b/astro/setiathome/Makefile
index 171bf0498158..785e32430deb 100644
--- a/astro/setiathome/Makefile
+++ b/astro/setiathome/Makefile
@@ -5,8 +5,7 @@
 # $FreeBSD$
 
 PORTNAME=	setiathome
-PORTVERSION?=	3.03
-PORTREVISION?=	7
+PORTVERSION?=	3.08
 CATEGORIES?=	astro
 MASTER_SITES=	ftp://ftp.cdrom.com/pub/setiathome/ \
 		ftp://alien.ssl.berkeley.edu/pub/
@@ -16,10 +15,6 @@ EXTRACT_SUFX=	.tar
 MAINTAINER?=	cyrille.lefevre@laposte.net
 COMMENT?=	Donate idle cycles to the search for space aliens
 
-.if ${PORTVERSION} == "3.03"
-FORBIDDEN=	'Exploitable buffer overflow. http://spoor12.edup.tudelft.nl/'
-.endif
-
 .include <bsd.port.pre.mk>
 
 # Global variables
@@ -34,8 +29,8 @@ ONLY_FOR_ARCHS?= alpha i386
 NO_BUILD=	binary distribution
 NO_CDROM=	interactive install
 
-.if ${OSVERSION} <= 226000
-BROKEN=		"currently supports only FreeBSD 2.2.6 and above"
+.if ${OSVERSION} < 400000
+BROKEN=		"currently supports only FreeBSD 4.0 and above"
 .endif
 
 EXTRACT_CMD=	${CAT}
@@ -63,7 +58,7 @@ PORT_OSREL=	v4.0d
 .else
 PORT_VENDOR?=	unknown
 PORT_OSNAME?=	freebsd
-PORT_OSREL?=	2.2.8
+PORT_OSREL?=	4.0
 .endif
 PORT_OS=	${PORT_OSNAME}${PORT_OSREL}
 PORT_HOST=	${PORT_CPU}-${PORT_VENDOR}-${PORT_OS}
@@ -82,15 +77,13 @@ DESCR=		${.CURDIR}/pkg-descr
 .if !exists(${LINUXBASE}/usr/X11R6/lib/libXaw.so.7)
 NO_XBIN=	libXaw.so.7 is missing from linux_base-6
 .endif
-NO_XBIN?=	xsetiathome is broken
 .endif
-.elif ${OSVERSION} >= 300000
-NO_XBIN=	xsetiathome is broken
 .endif
 
 # Local variables
 #
 
+LBIN_DIR=	${PREFIX}/libexec
 SBIN_DIR=	${PREFIX}/sbin
 CONF_DIR=	${PREFIX}/etc
 RC_DIR=		${PREFIX}/etc/rc.d
@@ -100,18 +93,8 @@ SAMP_SUFX=	.sample
 BIN_FILE=	setiathome
 RC_FILES=	setiathome
 
-# i386 NOTES:
-# xsetiathome is currently broken at 4.2. should work at 2.x,
-# don't know between 3.0 and 4.2 ? so, be conservative...
-# diagnostic messages are :
-#	Warning: Cannot convert string "doneB" to type Widget
-#	Floating point exception (core dumped)
 # Linux NOTES:
 # xsetiathome requires libXawk.so.7 which is missing from linux_base-6.
-# using linux_base-7, diagnostic messages are :
-#	Warning: Cannot convert string "doneB" to type Widget
-#	Shared memory segment doesn't exist. errno=2
-#	Couldn't attach to the science process!
 
 .if !defined(NO_XBIN)
 MAN1+=		x${PORTNAME}.1
@@ -125,7 +108,7 @@ X11PORTS=	"@comment "
 # Post-patch
 #
 
-post-patch: patch-pkgmessage
+post-patch: patch-pkgmessage patch-man
 
 patch-pkgmessage:
 	@${SED} 's|%%PREFIX%%|${PREFIX}|g; \
@@ -133,6 +116,16 @@ patch-pkgmessage:
 		 s|%%SUFX%%|${PKGNAMESUFFIX}|g' \
 		${MSG_FILE} > ${PKGMESSAGE}
 
+patch-man:
+.for mansect in 1
+.for man in ${MAN${mansect}}
+	@${SED} 's|%%PREFIX%%|${PREFIX}|g; \
+		 s|%%PREFX%%|${PKGNAMEPREFIX}|g; \
+		 s|%%SUFX%%|${PKGNAMESUFFIX}|g' \
+		${FILESDIR}/${man} > ${WRKDIR}/${man}
+.endfor
+.endfor
+
 # Install
 #
 
@@ -151,7 +144,7 @@ install-program:
 install-man:
 .for mansect in 1
 .for man in ${MAN${mansect}}
-	@${INSTALL_MAN} ${FILESDIR}/${man} \
+	@${INSTALL_MAN} ${WRKDIR}/${man} \
 		${MAN${mansect}PREFIX}/man/man${mansect}
 .endfor
 .endfor
@@ -178,6 +171,10 @@ install-startup-files:
 	@${INSTALL_SCRIPT} ${FILESDIR}/${file}.sh \
 		${RC_DIR}/${PKGNAMEPREFIX}${file}${PKGNAMESUFFIX}.sh
 .endif
+.if exists(${FILESDIR}/${file}.bin)
+	@${INSTALL_SCRIPT} ${FILESDIR}/${file}.bin \
+		${LBIN_DIR}/${PKGNAMEPREFIX}${file}${PKGNAMESUFFIX}.bin
+.endif
 .endfor
 
 configure-package:
diff --git a/astro/setiathome/distinfo b/astro/setiathome/distinfo
index abbf450f439e..2409a3f71c12 100644
--- a/astro/setiathome/distinfo
+++ b/astro/setiathome/distinfo
@@ -1 +1 @@
-MD5 (setiathome-3.03.i386-unknown-freebsd2.2.8.tar) = 2dd4c9016059b7532ae721c7b92be821
+MD5 (setiathome-3.08.i386-unknown-freebsd4.0.tar) = f6ba42a3bd93313cf61df62cde3c262e
diff --git a/astro/setiathome/files/rc.setiathome.conf b/astro/setiathome/files/rc.setiathome.conf
index f7049c5855b2..209917e17e36 100644
--- a/astro/setiathome/files/rc.setiathome.conf
+++ b/astro/setiathome/files/rc.setiathome.conf
@@ -4,11 +4,14 @@
 #
 
 # seti_wrkdir=/var/db/${rc_file%.sh}	# primary working directory
-# seti_std_args=-email			# command arguments for standard mode
-# seti_reg_args=-login			# command arguments for register mode
-# seti_proxy_args=			# proxy arguments
-# seti_user=setiathome			# user id to run as
-# seti_group=${seti_user}		# group id to run as
+# seti_std_args="-email -graphics"	# startup command line arguments
+# seti_reg_args=-login			# command line arguments to register
+# seti_proxy_server=			# HTTP proxy server (hostname:port)
+# seti_socks_server=			# SOCKS proxy server (hostname:port)
+# seti_socks_user=			# SOCKS proxy user name
+# seti_socks_passwd=			# SOCKS proxy password
+# seti_user=setiathome			# user name to run as
+# seti_group=${seti_user}		# group name to run as
 # seti_nice=15				# nice level to run at
 # seti_maxprocs=$(sysctl -n hw.ncpu)	# max. number of processes to start
-# seti_sleep=21600			# time to sleep between restarts
+# seti_sleep_time=21600			# time to sleep between restarts
diff --git a/astro/setiathome/files/setiathome.1 b/astro/setiathome/files/setiathome.1
index 4ac329052633..3ad84bf3fd53 100644
--- a/astro/setiathome/files/setiathome.1
+++ b/astro/setiathome/files/setiathome.1
@@ -118,22 +118,51 @@ This
 .Fx
 port includes a start-up script that starts
 .Nm
-at system start-up.
+at system start-up and stop it at system shut-down.
+.Ss Stopping setiathome
+There is two way to stop
+.Nm ,
+gracefully (See
+.Pa stop_after_send.txt
+mentioned in
+.Sx FILES
+below) and urgently (using kill as done at system shut-down time).
+To do so, respectively run
+.Pp
+.Dl %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh gracefull
+or
+.Dl %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh stop
 .Ss Configuration File
 The optional configuration file
-.Pa /usr/local/etc/setiathome.conf
-can contain one or more of the following variable assignments to override
+.Pa %%PREFIX%%/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf
+may contain one or more of the following variable assignments to override
 their default values:
 .Bl -tag -width seti_wrkdir
 .It Pa seti_wrkdir=/var/db/setiathome
 The working directory where
 .Nm
 will store it's temporary files.
-.It Pa seti_user=nobody
+.It Pa seti_std_args=-email and/or -graphics
+The command line arguments for normal start-up.
+.It Pa seti_reg_args=-login
+The command line arguments for registration.
+.It Pa seti_proxy_server=hostname:port
+The HTTP proxy server and port to connect through.
+.It Pa seti_socks_server=hostname:port
+The SOCKS server and port to connect through.
+.It Pa seti_socks_user=username
+The SOCKS user name to connect with.
+.It Pa seti_socks_passwd=password
+The SOCKS password to connect with.
+.It Pa seti_user=setiathome
 The user to run
 .Nm
 as.
-.It Pa seti_nice=1
+.It Pa seti_group=setiathome
+The group to run
+.Nm
+as (only used at registration time).
+.It Pa seti_nice=15
 The
 .Xr nice 1
 value to run
@@ -146,6 +175,10 @@ processes to run concurrently. Defaults to the number of CPUs installed.
 Running more than one instance per CPU is not useful, as
 .Nm
 is almost completely CPU-bound.
+.It Pa seti_sleep_time=21600
+The time to sleep (in seconds) between restarts if the
+.Nm
+data server is unresponsive.
 .El
 .Pp
 If you change values in the configuration file, you need to stop and start
@@ -153,9 +186,9 @@ If you change values in the configuration file, you need to stop and start
 and possibly reconfigure the working directory for the changes to take
 effect. Run
 .Pp
-.Dl /usr/local/etc/rc.d/setiathome.sh stop
-.Dl /usr/local/etc/rc.d/setiathome.sh register
-.Dl /usr/local/etc/rc.d/setiathome.sh start
+.Dl %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh stop
+.Dl %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh register
+.Dl %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh start
 .Pp
 to do that.
 .Ss Setting up setiathome
@@ -210,10 +243,10 @@ will query you.
 .El
 .Sh FILES
 .Bl -tag -width /var/db -compact
-.It Pa /usr/local/etc/rc.d/setiathome.sh
+.It Pa %%PREFIX%%/etc/rc.d/%%PREFX%%setiathome%%SUFX%%.sh
 Start-up script.
 .Pp
-.It Pa /usr/local/etc/setiathome.conf
+.It Pa %%PREFIX%%/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf
 Optional configuration file for the start-up script.
 .Pp
 .It Pa /var/db/setiathome/
diff --git a/astro/setiathome/files/setiathome.bin b/astro/setiathome/files/setiathome.bin
new file mode 100644
index 000000000000..3aff3acff02b
--- /dev/null
+++ b/astro/setiathome/files/setiathome.bin
@@ -0,0 +1,426 @@
+#!/bin/sh -T
+
+# $FreeBSD$
+
+# Copyright (c) 2003 Cyrille Lefevre. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. The name of the authors and contributors may not be used to
+#    endorse or promote products derived from this software without
+#    specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+setistart () { # dir
+	local dir
+	dir=$1
+
+	# goto the startup dir
+	cd ${dir} || return
+
+	# don't start a dying client
+	[ -f stop_after_send.txt ] && return
+
+	# fire up a setiathome client
+	${program_path} ${program_args} > /dev/null &
+
+	# memorize the startup dir
+	eval pid_$!=${dir}
+	# and the client process ID
+	setipids="${setipids} $!"
+}
+
+setikill () { # SIGTERM handler
+	local pids pid
+
+	# save pids to kill
+	pids="${sleeppid} ${setipids}"
+	# avoid futher setiathome startup
+	unset setipids
+
+	# kill'em all if any
+	for pid in ${pids}; do
+		ps p ${pid} > /dev/null && kill ${pid}
+	done
+}
+
+setirestart () { # SIGCHLD handler
+	local pids pid dir
+
+	# killing in progress
+	[ -n "${setipids}" ] || return
+	# restart in process
+	[ -n "${sleeppids}" ] && return
+
+	# wait for setiathome servers to come up
+	sleep ${seti_sleep_time} &
+
+	# wait even if more than one setiathome client dies
+	sleeppid=$!
+	while ps p ${sleeppid} > /dev/null; do
+		wait ${sleeppid}
+	done
+	unset sleeppid
+
+	# killing while sleeping
+	[ -n "${setipids}" ] || return
+
+	# save pids to restart
+	pids=${setipids}
+	# reset the process ID list
+	unset setipids
+
+	for pid in ${pids}; do
+		if ps p ${pid} > /dev/null; then
+			# still alive
+			setipids="${setipids} ${pid}"
+		else
+			# backup the startup dir
+			eval dir=\${pid_${pid}}
+			# clean the old one
+			unset pid_${pid}
+			# launch the dead client
+			eval setistart ${dir}
+		fi
+	done
+}
+
+if [ -z "${program_path}" ]; then
+	case $0 in
+	/*) rc_dir=${0%/*} ;;
+	 *) rc_dir=${PWD:-$(pwd)} ;;
+	esac
+	rc_file=${0##*/}
+	rc_path=${rc_dir}/${rc_file}
+
+	if ! PREFIX=$(expr ${rc_path} : "\(/.*\)/libexec/${rc_file}\$"); then
+		echo "${rc_file}: Cannot determine PREFIX." >&2
+		echo "Please use the complete pathname." >&2
+		exit 64
+	fi
+
+	echo "Don't use this script directly, uses the following one instead :" >&2
+	echo "        ${PREFIX}/etc/rc.d/${rc_file%.bin}.sh start" >&2
+	exit 1
+fi
+
+# save this shell process ID
+echo $$ > ${seti_wrkdir}/shpid.sah
+
+# setup handlers
+trap setikill TERM
+trap setirestart CHLD
+
+# startup setiathome client(s)
+for dir in ${seti_wrksuff}; do
+	setistart ${seti_wrkdir}/${dir}
+done
+
+# wait for them until death
+while [ -n "${setipids}" ]; do
+	wait
+done
+#!/bin/sh -T
+
+# $FreeBSD$
+
+# Copyright (c) 2003 Cyrille Lefevre. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. The name of the authors and contributors may not be used to
+#    endorse or promote products derived from this software without
+#    specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+setistart () { # dir
+	local dir
+	dir=$1
+
+	# goto the startup dir
+	cd ${dir} || return
+
+	# don't start a dying client
+	[ -f stop_after_send.txt ] && return
+
+	# fire up a setiathome client
+	${program_path} ${program_args} > /dev/null &
+
+	# memorize the startup dir
+	eval pid_$!=${dir}
+	# and the client process ID
+	setipids="${setipids} $!"
+}
+
+setikill () { # SIGTERM handler
+	local pids pid
+
+	# save pids to kill
+	pids="${sleeppid} ${setipids}"
+	# avoid futher setiathome startup
+	unset setipids
+
+	# kill'em all if any
+	for pid in ${pids}; do
+		ps p ${pid} > /dev/null && kill ${pid}
+	done
+}
+
+setirestart () { # SIGCHLD handler
+	local pids pid dir
+
+	# killing in progress
+	[ -n "${setipids}" ] || return
+	# restart in process
+	[ -n "${sleeppids}" ] && return
+
+	# wait for setiathome servers to come up
+	sleep ${seti_sleep_time} &
+
+	# wait even if more than one setiathome client dies
+	sleeppid=$!
+	while ps p ${sleeppid} > /dev/null; do
+		wait ${sleeppid}
+	done
+	unset sleeppid
+
+	# killing while sleeping
+	[ -n "${setipids}" ] || return
+
+	# save pids to restart
+	pids=${setipids}
+	# reset the process ID list
+	unset setipids
+
+	for pid in ${pids}; do
+		if ps p ${pid} > /dev/null; then
+			# still alive
+			setipids="${setipids} ${pid}"
+		else
+			# backup the startup dir
+			eval dir=\${pid_${pid}}
+			# clean the old one
+			unset pid_${pid}
+			# launch the dead client
+			eval setistart ${dir}
+		fi
+	done
+}
+
+if [ -z "${program_path}" ]; then
+	case $0 in
+	/*) rc_dir=${0%/*} ;;
+	 *) rc_dir=${PWD:-$(pwd)} ;;
+	esac
+	rc_file=${0##*/}
+	rc_path=${rc_dir}/${rc_file}
+
+	if ! PREFIX=$(expr ${rc_path} : "\(/.*\)/libexec/${rc_file}\$"); then
+		echo "${rc_file}: Cannot determine PREFIX." >&2
+		echo "Please use the complete pathname." >&2
+		exit 64
+	fi
+
+	echo "Don't use this script directly, uses the following one instead :" >&2
+	echo "        ${PREFIX}/etc/rc.d/${rc_file%.bin}.sh start" >&2
+	exit 1
+fi
+
+# save this shell process ID
+echo $$ > ${seti_wrkdir}/shpid.sah
+
+# setup handlers
+trap setikill TERM
+trap setirestart CHLD
+
+# startup setiathome client(s)
+for dir in ${seti_wrksuff}; do
+	setistart ${seti_wrkdir}/${dir}
+done
+
+# wait for them until death
+while [ -n "${setipids}" ]; do
+	wait
+done
+#!/bin/sh -T
+
+# $FreeBSD$
+
+# Copyright (c) 2003 Cyrille Lefevre. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. The name of the authors and contributors may not be used to
+#    endorse or promote products derived from this software without
+#    specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+setistart () { # dir
+	local dir
+	dir=$1
+
+	# goto the startup dir
+	cd ${dir} || return
+
+	# don't start a dying client
+	[ -f stop_after_send.txt ] && return
+
+	# fire up a setiathome client
+	${program_path} ${program_args} > /dev/null &
+
+	# memorize the startup dir
+	eval pid_$!=${dir}
+	# and the client process ID
+	setipids="${setipids} $!"
+}
+
+setikill () { # SIGTERM handler
+	local pids pid
+
+	# save pids to kill
+	pids="${sleeppid} ${setipids}"
+	# avoid futher setiathome startup
+	unset setipids
+
+	# kill'em all if any
+	for pid in ${pids}; do
+		ps p ${pid} > /dev/null && kill ${pid}
+	done
+}
+
+setirestart () { # SIGCHLD handler
+	local pids pid dir
+
+	# killing in progress
+	[ -n "${setipids}" ] || return
+	# restart in process
+	[ -n "${sleeppids}" ] && return
+
+	# wait for setiathome servers to come up
+	sleep ${seti_sleep_time} &
+
+	# wait even if more than one setiathome client dies
+	sleeppid=$!
+	while ps p ${sleeppid} > /dev/null; do
+		wait ${sleeppid}
+	done
+	unset sleeppid
+
+	# killing while sleeping
+	[ -n "${setipids}" ] || return
+
+	# save pids to restart
+	pids=${setipids}
+	# reset the process ID list
+	unset setipids
+
+	for pid in ${pids}; do
+		if ps p ${pid} > /dev/null; then
+			# still alive
+			setipids="${setipids} ${pid}"
+		else
+			# backup the startup dir
+			eval dir=\${pid_${pid}}
+			# clean the old one
+			unset pid_${pid}
+			# launch the dead client
+			eval setistart ${dir}
+		fi
+	done
+}
+
+if [ -z "${program_path}" ]; then
+	case $0 in
+	/*) rc_dir=${0%/*} ;;
+	 *) rc_dir=${PWD:-$(pwd)} ;;
+	esac
+	rc_file=${0##*/}
+	rc_path=${rc_dir}/${rc_file}
+
+	if ! PREFIX=$(expr ${rc_path} : "\(/.*\)/libexec/${rc_file}\$"); then
+		echo "${rc_file}: Cannot determine PREFIX." >&2
+		echo "Please use the complete pathname." >&2
+		exit 64
+	fi
+
+	echo "Don't use this script directly, uses the following one instead :" >&2
+	echo "        ${PREFIX}/etc/rc.d/${rc_file%.bin}.sh start" >&2
+	exit 1
+fi
+
+# save this shell process ID
+echo $$ > ${seti_wrkdir}/shpid.sah
+
+# setup handlers
+trap setikill TERM
+trap setirestart CHLD
+
+# startup setiathome client(s)
+for dir in ${seti_wrksuff}; do
+	setistart ${seti_wrkdir}/${dir}
+done
+
+# wait for them until death
+while [ -n "${setipids}" ]; do
+	wait
+done
diff --git a/astro/setiathome/files/setiathome.sh b/astro/setiathome/files/setiathome.sh
index 57b4a55d22aa..4e6b7e7fe061 100644
--- a/astro/setiathome/files/setiathome.sh
+++ b/astro/setiathome/files/setiathome.sh
@@ -14,15 +14,20 @@ rc_path=${rc_dir}/${rc_file}
 rc_arg=$1
 
 # override these variables in ${PREFIX}/etc/rc.setiathome.conf
+set -a
 seti_wrkdir=/var/db/${rc_file%.sh}	# primary working directory
-seti_std_args=-email			# command arguments for standard mode
-seti_reg_args=-login			# command arguments for register mode
-seti_proxy_args=			# proxy arguments
-seti_user=setiathome			# user id to run as
-seti_group=${seti_user}			# group id to run as
+seti_std_args="-email -graphics"	# startup command line arguments
+seti_reg_args=-login			# command line arguments to register
+seti_proxy_server=			# HTTP proxy server (hostname:port)
+seti_socks_server=			# SOCKS proxy server (hostname:port)
+seti_socks_user=			# SOCKS proxy user name
+seti_socks_passwd=			# SOCKS proxy password
+seti_user=setiathome			# user name to run as
+seti_group=${seti_user}			# group name to run as
 seti_nice=15				# nice level to run at
 seti_maxprocs=$(sysctl -n hw.ncpu)	# max. number of processes to start
-seti_sleep=21600			# time to sleep between restarts
+seti_sleep_time=21600			# time to sleep between restarts
+set +a
 
 if ! PREFIX=$(expr ${rc_path} : "\(/.*\)/etc/rc\.d/${rc_file}\$"); then
 	echo "${rc_file}: Cannot determine PREFIX." >&2
@@ -35,12 +40,30 @@ rcconf_file=rc.${rc_file%.sh}.conf
 rcconf_path=${rcconf_dir}/${rcconf_file}
 
 if [ -f ${rcconf_path} ]; then
+	set -a
 	. ${rcconf_path}
+	set +a
 fi
 
 program_dir=${PREFIX}/sbin
 program_file=${rc_file%.sh}
 program_path=${program_dir}/${program_file}
+export program_path
+
+program_args="\
+${seti_std_args} \
+${seti_proxy_server:+-proxy} ${seti_proxy_server} \
+${seti_socks_server:+-socks_server} ${seti_socks_server} \
+${seti_socks_user:+-socks_user} ${seti_socks_user} \
+${seti_socks_passwd:+-socks_passwd} ${seti_socks_passwd} \
+${seti_nice:+-nice} ${seti_nice} \
+"
+export program_args
+
+
+wrapper_dir=${PREFIX}/libexec
+wrapper_file=${rc_file%.sh}.bin
+wrapper_path=${wrapper_dir}/${wrapper_file}
 
 syslog_facility=daemon.err
 
@@ -50,6 +73,7 @@ while [ ${i} -gt 1 ]; do
 	seti_wrksuff="${seti_wrksuff} ${i}"
 	i=$((${i} - 1))
 done
+export seti_wrksuff
 
 case "$rc_arg" in
 start)
@@ -73,38 +97,44 @@ start)
 			exit 72
 		fi
 	done
-	for i in ${seti_wrksuff}; do
-		su -fm ${seti_user} -c "exec /bin/sh -T" << EOF > /dev/null &
-			cd ${seti_wrkdir}/${i} || exit
-			echo \$\$ > shpid.sah
-			trap 'kill \$pid;exit' 15
-			while :; do
-				${program_path} \
-					${seti_std_args} ${seti_proxy_args} \
-					${seti_nice:+-nice} ${seti_nice} &
-				pid=\$!; wait \$pid
-				sleep ${seti_sleep} &
-				pid=\$!; wait \$pid
-			done
-EOF
-	done
+	if ps axo comm | egrep ${program_file}; then
+		logger -sp ${syslog_facility} -t ${program_file} \
+		"unable to start: ${program_file} is already running."
+		exit 72
+	fi
+	su -fm ${seti_user} -c "exec ${wrapper_path} > /dev/null &"
 	echo -n " SETI@home"
 	;;
 
 stop)
+	pid_path=${seti_wrkdir}/shpid.sah
+	if [ -f ${pid_path} ]; then
+		pid=$(cat ${pid_path})
+		[ -n "${pid}" ] && ps p ${pid} > /dev/null && kill ${pid}
+		rm -f ${pid_path}
+	fi
 	for i in ${seti_wrksuff}; do
-		for pid_path in ${seti_wrkdir}/${i}/pid.sah \
-				${seti_wrkdir}/${i}/shpid.sah; do
-			if [ -f ${pid_path} ]; then
-				kill $(cat ${pid_path}) 2> /dev/null
-			fi
-		done
+		pid_path=${seti_wrkdir}/${i}/pid.sah
+		if [ -f ${pid_path} ]; then
+			pid=$(cat ${pid_path})
+			[ -n "${pid}" ] && ps p ${pid} > /dev/null && kill ${pid}
+		fi
 	done
 	if [ ! -f ${seti_wrkdir}/pid.sah ]; then
 		killall ${program_file} 2> /dev/null
 	fi
 	;;
 
+gracefull)
+	for i in ${seti_wrksuff}; do
+		pid_path=${seti_wrkdir}/${i}/pid.sah
+		stop_path=${seti_wrkdir}/${i}/stop_after_send.txt
+		if [ -f ${pid_path} ]; then
+			touch ${stop_path}
+		fi
+	done
+	;;
+
 restart)
 	$0 stop
 	$0 start
@@ -187,7 +217,7 @@ register)
 	;;		
 
 *)
-	echo "usage: ${rc_file} {start|stop|restart|status|register}" >&2
+	echo "usage: ${rc_file} {start|stop|gracefull|restart|status|register}" >&2
 	exit 64
 	;;
 esac
diff --git a/astro/setiathome/pkg-install b/astro/setiathome/pkg-install
index f77e51636a02..f8a894900587 100644
--- a/astro/setiathome/pkg-install
+++ b/astro/setiathome/pkg-install
@@ -33,37 +33,54 @@ ncpu=$(sysctl -n hw.ncpu)
 
 case "${PKG_ACTION}" in
 POST-INSTALL)
-
+	if [ -f ${seti_wrkdir}/user_info.sah ]; then
+echo "****  SETI@home already has a working directory for temporary files and"
+echo "      you seem to be already registered with SETI@home."
+echo
+echo -n "      Would you like repeat the registration with SETI@home? [y/N] "
+		read ans
+echo
+		if [ "X${ans}" = "XY" -o "X${ans}" = "Xy" ]; then
+			register=yes
+		else
+			register=no
+		fi
+	else
 echo "****  SETI@home requires a working directory for temporary files and a"
 echo "      brief registration process."
 echo
 echo "      Would you like to set up a working directory in ${seti_wrkdir},"
-	if [ ${seti_maxprocs} -gt 1 ]; then
+		if [ ${seti_maxprocs} -gt 1 ]; then
 echo "      register with SETI@home, and let me arrange for ${ncpu} setiathome"
-		if [ ${ncpu} -eq ${seti_maxprocs} ]; then
+			if [ ${ncpu} -eq ${seti_maxprocs} ]; then
 echo "      processes (one for each of your ${ncpu} CPUs) to be started"
 echo -n "      automatically as user \`${seti_user}'? [Y/n] "
-		else
+			else
 echo "      processes (as configured) to be started automatically as user"
 echo -n "      \`${seti_user}'? [Y/n] "
-		fi
-	else
+			fi
+		else
 echo "      register with SETI@home, and let me arrange for setiathome to be"
 echo -n "      started automatically as user \`${seti_user}'? [Y/n] "
-	fi
-	read a
+		fi
+		read ans
 echo
-	if [ "X$a" = "XN" -o "X$a" = "Xn" ]; then
+		if [ "X${ans}" = "XN" -o "X${ans}" = "Xn" ]; then
 echo "****  Please set up the working directory yourself.  You may use"
 echo "            ${rc_path} register"
 echo "      to do so. See setiathome(1) for details."
-		exit 0
+			exit 0
+		else
+			register=yes
+		fi
 	fi
-	${rc_path} register
-	if [ ! -f ${seti_wrkdir}/user_info.sah ]; then
+	if [ "${register}" = "yes" ]; then
+		${rc_path} register
+		if [ ! -f ${seti_wrkdir}/user_info.sah ]; then
 echo "unable to start setiathome: it seems registration or login failed."
 echo "See setiathome(1) for details."
-		exit 0
+			exit 0
+		fi
 	fi
 	${rc_path} start > /dev/null
 echo
diff --git a/astro/setiathome/pkg-message b/astro/setiathome/pkg-message
index 1188ce50da02..b3f0e0f96ffd 100644
--- a/astro/setiathome/pkg-message
+++ b/astro/setiathome/pkg-message
@@ -1,8 +1,7 @@
 ****  %%PREFIX%%/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf may be edited
       to tune some startup variables such as `seti_nice' defaulted to
       15 and `seti_maxprocs' defaulted to your number of processors.
-****  NOTE: unlike previous versions, FreeBSD 5.x for i386 doesn't
-      support a.out binaries by default.  To run setiathome, you have
-      to add the following line to your kernel configuration file
-      (/sys/i386/conf/<YOUR_KERNEL>) :
-          options COMPAT_AOUT     # Enable i386 a.out binary support
+****  NOTE: FreeBSD 5.x does support FreeBSD 4.0 binaries by default.
+      To run setiathome, you must have the following line to your
+      kernel configuration file (/sys/i386/conf/<YOUR_KERNEL>) :
+          options COMPAT_FREEBSD4    # Compatible with FreeBSD 4.x
diff --git a/astro/setiathome/pkg-plist b/astro/setiathome/pkg-plist
index 61991ecca6da..8ce3de3307e0 100644
--- a/astro/setiathome/pkg-plist
+++ b/astro/setiathome/pkg-plist
@@ -1,3 +1,5 @@
+@comment $FreeBSD$
+libexec/%%PREFX%%setiathome%%SUFX%%.bin
 sbin/%%PREFX%%setiathome%%SUFX%%
 @unexec if cmp -s %D/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf %D/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf.sample; then rm -f %D/etc/rc.%%PREFX%%setiathome%%SUFX%%.conf; fi
 etc/rc.%%PREFX%%setiathome%%SUFX%%.conf.sample