Merging r1802

svn path=/baselayout-vserver/trunk/; revision=204

8 files changed, 151 insertions, 53 deletions

diff --git a/ChangeLog b/ChangeLog
index 561e25b..e4514a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,16 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2006 Gentoo Foundation; Distributed under the GPLv2
 
+  11 Jan 2006; Roy Marples <uberlord@gentoo.org>:
+
+    runscript.sh now traps interrupt signals and rolls back its status to what
+    it was when before it started.
+
+    bonding module now supports space seperated and array variables, #118590.
+
+    start-stop-daemon now waits for upto 1 second if it returns 0 and we
+    don't have a valid process.
+
   10 Jan 2006; Roy Marples <uberlord@gentoo.org>:
 
     Removed runlevel dependancies from runscript.sh as they're now in rc.
diff --git a/ChangeLog.vserver b/ChangeLog.vserver
index 24ab7e6..24e03b1 100644
--- a/ChangeLog.vserver
+++ b/ChangeLog.vserver
@@ -1,6 +1,20 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPLv2
 
+  11 Jan 2005; Christian Heim <phreak@gentoo.org>:
+  Importing latest baselayout/trunk changes. This merge is based upon
+  revision 1802.
+
+	ChangeLog                                             |   10 +
+	ChangeLog.vserver                                     |   14 +
+	etc/conf.d/rc                                         |   14 -
+	net-scripts/init.d/net.lo                             |    2
+	net-scripts/net.modules.d/bonding                     |   16 +-
+	sbin/rc-daemon.sh                                     |    9 +
+	sbin/rc-services.sh                                   |    6
+	sbin/runscript.sh                                     |  133 ++++++++++++------
+	8 files changed, 151 insertions(+), 53 deletions(-)
+
   10 Jan 2005; Christian Heim <phreak@gentoo.org>:
   Importing latest baselayout/trunk changes. This merge is based upon
   revision 1799.
diff --git a/etc/conf.d/rc b/etc/conf.d/rc
index 7f48996..12cba6d 100644
--- a/etc/conf.d/rc
+++ b/etc/conf.d/rc
@@ -55,31 +55,31 @@ RC_INITSTYLE_HACK="no"
 #
 # Controlling start-stop-daemon behavior
 
-# Set to "yes" if stop_daemon() should always retry killing the
+# Set to "yes" if start-stop-daemon should always retry killing the
 # service with sig KILL if it fails the first time.
 
 RC_RETRY_KILL="yes"
 
 
-# Set the amount of seconds stop_daemon() should wait between
+# Set the amount of seconds start-stop-daemon should wait between
 # retries.
 
 RC_RETRY_TIMEOUT=1
 
 
-# Set the amount of times stop_daemon() should try to kill
+# Set the amount of times start-stop-daemon should try to kill
 # a service before giving up.
 
 RC_RETRY_COUNT=5
 
 
-# Set to "yes" if stop_daemon() should fail if the service
+# Set to "yes" if start-stop-daemon should fail if the service
 # is marked as started, but not actually running on stop.
 
 RC_FAIL_ON_ZOMBIE="no"
 
 
-# Set to "yes" if stop_daemon() should attempt to kill
+# Set to "yes" if start-stop-daemon should attempt to kill
 # any children left in the system.
 # Be careful with this as it really does what it was on the tin.
 # fex, if you're in an ssh process and you restart a service on which ssh
@@ -88,13 +88,13 @@ RC_FAIL_ON_ZOMBIE="no"
 RC_KILL_CHILDREN="no"
 
 
-# Set the amount of seconds start_daemon() waits after starting
+# Set the amount of seconds start-stop-daemon waits after starting
 # the daemon to check it is still running. If it's not then we
 # try and stop any children if possible.
 RC_WAIT_ON_START="0.1"
 
 
-# Some daemons are started and stopped via start_stop_daemon.
+# Some daemons are started and stopped via start-stop-daemon.
 # We can change launch them through other daemons here, for example valgrind.
 # This is only useful for serious debugging of the daemon
 # Note non alphanumeric chars in the script name need to be changed to _
diff --git a/net-scripts/init.d/net.lo b/net-scripts/init.d/net.lo
index 47752cb..2a8ac84 100755
--- a/net-scripts/init.d/net.lo
+++ b/net-scripts/init.d/net.lo
@@ -12,7 +12,7 @@
 # runlevel as the net.* script that needs it.
 depend() {
 	need localmount
-	use coldplug pcmcia usb isdn wlan
+	use pcmcia usb isdn wlan
 
 	# Load any custom depend functions for the given interface
 	# For example, br0 may need eth0 and eth1
diff --git a/net-scripts/net.modules.d/bonding b/net-scripts/net.modules.d/bonding
index a717ccb..3e629c8 100644
--- a/net-scripts/net.modules.d/bonding
+++ b/net-scripts/net.modules.d/bonding
@@ -40,6 +40,10 @@ bonding_pre_start() {
 
 	slaves="slaves_${ifvar}[@]"
 	[[ -z ${!slaves} ]] && return 0
+	slaves=( "${!slaves}" )
+
+	# Support space seperated slaves
+	[[ ${#slaves[@]} == 1 ]] && slaves=( ${slaves} )
 
 	interface_exists "${iface}" true || return 1
 
@@ -50,17 +54,17 @@ bonding_pre_start() {
 
 	ebegin "Adding slaves to ${iface}"
 	eindent
-	einfo "${!slaves}"
+	einfo "${slaves[@]}"
 
 	# Check that our slaves exist
-	for s in ${!slaves} ; do
+	for s in "${slaves[@]}" ; do
 		interface_exists "${s}" && continue
 		ewarn "interface ${s} does not exist"
 		return 1
 	done
 
 	# Must force the slaves to a particular state before adding them
-	for s in ${!slaves} ; do
+	for s in "${slaves[@]}" ; do
 		interface_del_addresses "${s}"
 		interface_up "${s}"
 	done
@@ -70,7 +74,7 @@ bonding_pre_start() {
 
 	# finally add in slaves
 	eoutdent
-	eval /sbin/ifenslave "${iface}" "${!slaves}" >/dev/null
+	eval /sbin/ifenslave "${iface}" "${slaves[@]}" >/dev/null
 	eend $?
 
 	return 0 #important
@@ -87,7 +91,9 @@ bonding_stop() {
 	! bonding_exists "${iface}" && return 0
 
 	# don't trust the config, get the active list instead
-	slaves=$( sed -n -e 's/^Slave Interface: //p' "/proc/net/bonding/${iface}" )
+	slaves="$( \
+		sed -n -e 's/^Slave Interface: //p' /proc/net/bonding/${iface} | xargs \
+	)"
 	[[ -z ${slaves} ]] && return 0
 
 	# remove all slaves
diff --git a/sbin/rc-daemon.sh b/sbin/rc-daemon.sh
index 51fc834..c600803 100755
--- a/sbin/rc-daemon.sh
+++ b/sbin/rc-daemon.sh
@@ -240,6 +240,15 @@ rc_start_daemon() {
 	[[ ${retval} != "0" ]] && return "${retval}"
 	[[ ${RC_WAIT_ON_START} == "0" ]] && return "${retval}"
 
+	# Give the daemon upto 1 second to fork after s-s-d returns
+	# Some daemons like acpid and vsftpd need this when system is under load
+	# Seems to be only daemons that do not create pid files though ...
+	local i=0
+	for ((i=0; i<10; i++)); do
+		is_daemon_running ${cmd} "${pidfile}" && break
+		LC_ALL=C /bin/sleep "0.1"
+	done
+
 	# We pause for RC_WAIT_ON_START seconds and then
 	# check if the daemon is still running - this is mainly
 	# to handle daemons who launch and then fail due to invalid
diff --git a/sbin/rc-services.sh b/sbin/rc-services.sh
index d47482a..9cfc606 100755
--- a/sbin/rc-services.sh
+++ b/sbin/rc-services.sh
@@ -287,7 +287,7 @@ begin_service() {
 	local service="$1"
 	[[ -z ${service} ]] && return 1
 	
-	[[ ${START_CRITICAL} == "yes" ]] && return 0
+	[[ ${START_CRITICAL} == "yes" || ${STOP_CRITICAL} == "yes" ]] && return 0
 
 	mkfifo "${svcdir}/exclusive/${service}" 2> /dev/null
 }
@@ -302,7 +302,7 @@ end_service() {
 	[[ -z ${service} ]] && return
 
 	# if we are doing critical services, there is no fifo
-	[[ ${START_CRITICAL} == "yes" ]] && return
+	[[ ${START_CRITICAL} == "yes" || ${STOP_CRITICAL} == "yes" ]] && return
 
 	if [[ -n ${exitstatus} ]] ; then
 		echo "${exitstatus}" > "${svcdir}/exitcodes/${service}"
@@ -336,7 +336,7 @@ wait_service() {
 
 	# This will block until the service fifo is touched
 	# Otheriwse we don't block
-	local tmp=$( < "${fifo}" &>/dev/null )
+	$( < "${fifo}" &>/dev/null )
 	local exitstatus=$( < "${svcdir}/exitcodes/${service}" )
 
 	return "${exitstatus}"
diff --git a/sbin/runscript.sh b/sbin/runscript.sh
index 0a5deb8..005d7bb 100755
--- a/sbin/runscript.sh
+++ b/sbin/runscript.sh
@@ -4,10 +4,6 @@
 
 # Common functions
 [[ ${RC_GOT_FUNCTIONS} != "yes" ]] && source /sbin/functions.sh
-# Functions to handle dependencies and services
-[[ ${RC_GOT_SERVICES} != "yes" ]] && source "${svclib}/sh/rc-services.sh"
-# Functions to control daemons
-[[ ${RC_GOT_DAEMON} != "yes" ]] && source "${svclib}/sh/rc-daemon.sh"
 
 # User must be root to run most script stuff (except status)
 if [[ ${EUID} != 0 ]] && ! [[ $2 == "status" && $# -eq 2 ]] ; then
@@ -20,7 +16,7 @@ svcpause="no"
 svcrestart="no"
 
 myscript="$1"
-if [[ -L $1 && ! -L /etc/init.d/${1##*/} ]] ; then
+if [[ -L $1 && ! -L "/etc/init.d/${1##*/}" ]] ; then
 	myservice="$(readlink $1)"
 else
 	myservice="$1"
@@ -30,6 +26,19 @@ myservice="${myservice##*/}"
 export SVCNAME="${myservice}"
 mylevel="$(<${svcdir}/softlevel)"
 
+svc_trap() {
+	trap 'eerror "ERROR:  \"${myservice}\" caught an interrupt"; exit 1' \
+		INT QUIT TSTP
+}
+
+# Setup a default trap
+svc_trap
+
+# Functions to handle dependencies and services
+[[ ${RC_GOT_SERVICES} != "yes" ]] && source "${svclib}/sh/rc-services.sh"
+# Functions to control daemons
+[[ ${RC_GOT_DAEMON} != "yes" ]] && source "${svclib}/sh/rc-daemon.sh"
+
 # Set $IFACE to the name of the network interface if it is a 'net.*' script
 if [[ ${myservice%%.*} == "net" && ${myservice##*.} != "${myservice}" ]] ; then
 	IFACE="${myservice##*.}"
@@ -51,7 +60,7 @@ search_lang="${LC_ALL:-${LC_MESSAGES:-${LANG}}}"
 # (3) Source /etc/rc.conf to pick up potentially overriding
 #     configuration, if the system administrator chose to put it
 #     there (if it exists).
-if [[ ${NETSERVICE} == "yes" ]]; then
+if [[ ${NETSERVICE} == "yes" ]] ; then
 	conf="$(add_suffix /etc/conf.d/net)"
 	[[ -e ${conf} ]] && source "${conf}"
 fi
@@ -60,6 +69,24 @@ conf="$(add_suffix /etc/conf.d/${myservice})"
 conf="$(add_suffix /etc/rc.conf)"
 [[ -e ${conf} ]] && source "${conf}"
 
+# Call svc_quit if we abort AND we have obtained a lock
+svcbegun=1
+service_started "${myservice}"
+svcstarted=$?
+svc_quit() {
+	eerror "ERROR:  \"${myservice}\" caught an interrupt"
+	if [[ ${svcbegun} == 0 ]] ; then
+		end_service "${myservice}"
+		svcbegun=1
+	fi
+	if [[ ${svcstarted} == 0 ]] ; then
+		mark_service_started "${myservice}"
+	else
+		mark_service_stopped "${myservice}"
+	fi
+	exit 1
+}
+
 usage() {
 	local IFS="|"
 	myline="Usage: ${myservice} { $* "
@@ -87,7 +114,7 @@ status() {
 	# Dummy function
 	return 0
 }
-			
+
 svc_stop() {
 	local x= mydep= mydeps= retval=0 was_inactive=false
 	local -a servicelist=()
@@ -109,8 +136,12 @@ svc_stop() {
 	fi
 	# Lock service starting too ...
 	mark_service_starting "${myservice}"
+
+	# Ensure that we clean up if we abort for any reason
+	trap "svc_quit" INT QUIT TSTP
+	
 	begin_service "${myservice}"
-	local begun=$?
+	svcbegun=$?
 	
 	service_message "Stopping service ${myservice}"
 
@@ -152,7 +183,6 @@ svc_stop() {
 	done
 
 	for x in "${service_list[@]}" ; do
-		service_stopped "${x}" && continue
 		wait_service "${x}"
 		if ! service_stopped "${x}" ; then
 			retval=1
@@ -176,7 +206,7 @@ svc_stop() {
 		# If a service has been marked inactive, exit now as something
 		# may attempt to start it again later
 		if service_inactive "${myservice}" ; then
-			[[ ${begun} == 0 ]] && end_service "${myservice}" 0
+			[[ ${svcbegun} == 0 ]] && end_service "${myservice}" 0
 			return 0
 		fi
 	fi
@@ -199,6 +229,7 @@ svc_stop() {
 	else
 		# If we're stopped from a daemon that sets ${IN_BACKGROUND} such as
 		# wpa_monitor when we mark as inactive instead of taking the down
+		svcstarted=1
 		if ${IN_BACKGROUND:-false} ; then
 			mark_service_inactive "${myservice}"
 		else
@@ -207,7 +238,14 @@ svc_stop() {
 		service_message "Stopped service ${myservice}"
 	fi
 
-	[[ ${begun} == 0 ]] && end_service "${myservice}" "${retval}"
+	if [[ ${svcbegun} == 0 ]] ; then
+		end_service "${myservice}" "${retval}"
+		svcbegun=1
+	fi
+	
+	# Reset the trap
+	svc_trap
+	
 	return "${retval}"
 }
 
@@ -220,37 +258,42 @@ svc_start() {
 	fi
 
 	if service_started "${myservice}" ; then
-		ewarn "WARNING: \"${myservice}\" has already been started."
+		ewarn "WARNING:  \"${myservice}\" has already been started."
 		return 0
 	elif service_stopping "${myservice}" ; then
-		eerror "ERROR: please wait for \"${myservice}\" to stop first."
+		eerror "ERROR:  please wait for \"${myservice}\" to stop first."
 		return 1
 	elif service_inactive "${myservice}" ; then
 		if [[ ${IN_BACKGROUND} != "true" ]] ; then
-			ewarn "WARNING: \"${myservice}\" has already been started."
+			ewarn "WARNING:  \"${myservice}\" has already been started."
 			return 0
 		fi
 	fi
 
 	service_inactive "${myservice}" && was_inactive=true
 	if ! mark_service_starting "${myservice}" ; then
-		ewarn "WARNING: \"${myservice}\" is already starting."
+		ewarn "WARNING:  \"${myservice}\" is already starting."
 		return 0
 	fi
+
+	# Ensure that we clean up if we abort for any reason
+	trap "svc_quit" INT QUIT TSTP
+	
 	begin_service "${myservice}"
-	local begun=$?
+	svcbegun=$?
 
 	service_message "Starting service ${myservice}"
 	
 	local startupservices="$(trace_dependencies $(ineed "${myservice}") \
 			$(valid_iuse ${myservice}))"
+	local netservices="$(dolisting "/etc/runlevels/${BOOTLEVEL}/net.*") \
+			$(dolisting "/etc/runlevels/${mylevel}/net.*")"
+	local mynetservice=
 
-	# Start dependencies, if any
+	# Start dependencies, if any.
+	# We don't handle "after" deps here as it's the job of rc to start them.
 	for x in ${startupservices} ; do
 		if [[ ${x} == "net" && ${NETSERVICE} != "yes" ]] && ! is_net_up ; then
-			local netservices="$(dolisting "/etc/runlevels/${BOOTLEVEL}/net.*") \
-				$(dolisting "/etc/runlevels/${mylevel}/net.*")"
-
 			for y in ${netservices} ; do
 				mynetservice="${y##*/}"
 				if service_stopped "${mynetservice}" ; then
@@ -264,9 +307,15 @@ svc_start() {
 		fi
 	done
 
-	# wait for dependencies to finish
+	# We also wait for any services we're after to finish incase they
+	# have a "before" dep but we don't dep on them.
+	if is_runlevel_start ; then
+		startupservices="${startupservices} $(valid_iafter ${myservice})"
+	fi
+
+	# Wait for dependencies to finish.
 	for x in ${startupservices} ; do
-		if [ "${x}" = "net" -a "${NETSERVICE}" != "yes" ] ; then
+		if [[ ${x} == "net" && ${NETSERVICE} != "yes" ]] ; then
 			for y in ${netservices} ; do
 				mynetservice="${y##*/}"
 
@@ -284,7 +333,7 @@ svc_start() {
 					fi
 				fi
 			done
-		elif [ "${x}" != "net" ] ; then
+		elif [[ ${x} != "net" ]] ; then
 			wait_service "${x}"
 			if ! service_started "${x}" ; then
 				# A 'need' dependacy is critical for startup
@@ -322,7 +371,7 @@ svc_start() {
 		# If a service has been marked inactive, exit now as something
 		# may attempt to start it again later
 		if service_inactive "${myservice}" ; then
-			[[ ${begun} == 0 ]] && end_service "${myservice}" 1
+			[[ ${svcbegun} == 0 ]] && end_service "${myservice}" 1
 			return 1
 		fi
 	fi
@@ -333,7 +382,7 @@ svc_start() {
 		# Remove link if service didn't start; but only if we're not booting
 		# If we're booting, we need to continue and do our best to get the
 		# system up.
-		if [[ ${SOFTLEVEL} != "${BOOTLEVEL}" ]]; then
+		if [[ ${SOFTLEVEL} != "${BOOTLEVEL}" ]] ; then
 			if ${was_inactive} ; then
 				mark_service_inactive "${myservice}"
 			else
@@ -343,12 +392,20 @@ svc_start() {
 
 		service_message "eerror" "FAILED to start service ${myservice}!"
 	else
+		svcstarted=0
 		mark_service_started "${myservice}"
 
 		service_message "Service ${myservice} started OK"
 	fi
 
-	[[ ${begun} == 0 ]] && end_service "${myservice}" "${retval}"
+	if [[ ${svcbegun} == 0 ]] ; then
+		end_service "${myservice}" "${retval}"
+		svcbegun=1
+	fi
+	
+	# Reset the trap
+	svc_trap
+	
 	return "${retval}"
 }
 
@@ -394,7 +451,7 @@ svc_status() {
 	[[ ${efunc} != "eerror" ]]
 }
 
-rcscript_errors=$(bash -n "${myscript}" 2>&1) || {
+rcscript_errors="$(bash -n ${myscript} 2>&1)" || {
 	[[ -n ${rcscript_errors} ]] && echo "${rcscript_errors}" >&2
 	eerror "ERROR:  \"${myscript}\" has syntax errors in it; aborting ..."
 	exit 1
@@ -411,7 +468,7 @@ if [[ -z ${opts} ]] ; then
 fi
 
 svc_homegrown() {
-	local x arg=$1
+	local x arg="$1"
 	shift
 
 	# Walk through the list of available options, looking for the
@@ -459,13 +516,13 @@ done
 for arg in $* ; do
 	case "${arg}" in
 	stop)
-		if [[ -e "${svcdir}/restart/${myservice}" ]]; then
+		if [[ -e "${svcdir}/restart/${myservice}" ]] ; then
 			rm -f "${svcdir}/restart/${myservice}"
 		fi
 
 		# Stoped from the background - treat this as a restart so that
 		# stopped services come back up again when started.
-		if [[ ${IN_BACKGROUND} == "true" ]]; then
+		if [[ ${IN_BACKGROUND} == "true" ]] ; then
 			rm -rf "${svcdir}/snapshot/$$"
 			mkdir -p "${svcdir}/snapshot/$$"
 			cp -a "${svcdir}"/started/* "${svcdir}/snapshot/$$/"
@@ -473,23 +530,25 @@ for arg in $* ; do
 	
 		svc_stop
 
-		if [[ ${IN_BACKGROUND} == "true" ]]; then
+		if [[ ${IN_BACKGROUND} == "true" ]] ; then
 			res=
 			for x in $(dolisting "${svcdir}/snapshot/$$/") ; do
 				if service_stopped "${x##*/}" ; then
 					res="${res}${x##*/} "
 				fi
 			done
-			echo "${res}" > "${svcdir}/restart/${myservice}"
+			[[ -n ${res} ]] && echo "${res}" > "${svcdir}/restart/${myservice}"
 		fi
 		;;
 	start)
 		svc_start
 		retval=$?
-		if [[ -e "${svcdir}/restart/${myservice}" ]]; then
+		if ! is_runlevel_start && [[ -s "${svcdir}/restart/${myservice}" ]] ; then
 			for x in $(trace_dependencies $(< "${svcdir}/restart/${myservice}")) ; do
 				service_stopped "${x}" && start_service "${x}"
 			done
+		fi
+		if [[ -e "${svcdir}/restart/${myservice}" ]] ; then
 			rm -f "${svcdir}/restart/${myservice}"
 		fi
 		exit ${retval}
@@ -501,14 +560,14 @@ for arg in $* ; do
 		svc_status
 		;;
 	zap)
-		if [[ -e "${svcdir}/restart/${myservice}" ]]; then
+		if [[ -e "${svcdir}/restart/${myservice}" ]] ; then
 			rm -f "${svcdir}/restart/${myservice}"
 		fi
 		if ! service_stopped "${myservice}" ; then
 			einfo "Manually resetting ${myservice} to stopped state."
 			mark_service_stopped "${myservice}"
-			end_service "${myservice}"
 		fi
+		end_service "${myservice}"
 		;;
 	restart)
 		svcrestart="yes"
@@ -530,7 +589,7 @@ for arg in $* ; do
 				echo
 				ewarn "Please use 'svc_stop; svc_start' and not 'stop; start' to"
 				ewarn "restart the service in its custom 'restart()' function."
-/var/lib/init.d/exclusive/net.lan				ewarn "Run ${myservice} without arguments for more info."
+				ewarn "Run ${myservice} without arguments for more info."
 				echo
 				svc_restart
 			else
@@ -555,7 +614,7 @@ for arg in $* ; do
 					res="${res}${x##*/} "
 				fi
 			done
-			echo "${res}" > "${svcdir}/restart/${myservice}"
+			[[ -n ${res} ]] && echo "${res}" > "${svcdir}/restart/${myservice}"
 		fi
 
 		# Wait for any services that may still be running ...