[gentoo-commits] gentoo-x86 commit in app-emulation/xen-tools/files: xend.initd-r1 xendomains.initd-r1

[Wolfram Schlich (wschlich)]

wschlich    09/09/01 09:56:36

  Added:                xend.initd-r1 xendomains.initd-r1
  Log:
  fix bugs 248771, 248797, 248917
  (Portage version: 2.2_rc33/cvs/Linux i686)

Revision  Changes    Path
1.1                  app-emulation/xen-tools/files/xend.initd-r1

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-emulation/xen-tools/files/xend.initd-r1?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-emulation/xen-tools/files/xend.initd-r1?rev=1.1&content-type=text/plain

Index: xend.initd-r1
===================================================================
#!/sbin/runscript
# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/files/xend.initd-r1,v 1.1 2009/09/01 09:56:36 wschlich Exp $

opts="start stop status restart"

depend() {
	need net
	before xendomains sshd ntp-client ntpd nfs nfsmount rsyncd portmap dhcp
}

await_daemons_up() {
	for ((i=0; i<5; i++)); do
		/usr/sbin/xend status && return 0
		sleep 1
	done
	return 1
}

is_privileged_domain() {
	grep -qsE '^control_d$' /proc/xen/capabilities
	return $?
}

start() {
	if is_privileged_domain ; then
		ebegin "Starting Xen control daemon"
		/usr/sbin/xend start && await_daemons_up
		eend $?
	else
		eerror "Can't start xend - this is not a privileged domain."
		return 1
	fi
}

stop() {
	if [ "$(xm list 2>/dev/null | wc -l)" -gt 2 ]; then
		ebegin "Stopping all Xen domains"
		/usr/sbin/xm shutdown --all --wait >/dev/null
		eend $?
	fi

	ebegin "Stopping Xen control daemon"
	/usr/sbin/xend stop
	eend $?

	#ebegin "Stopping xenconsoled"
	#kill $(</var/run/xenconsoled.pid)
	#eend $?

	#ebegin "Stopping xenstored"
	#kill $(</var/run/xenstore.pid)
	#eend $?
}

restart() {
	# IMPORTANT: do NOT restart xenstored/xenconsoled when restarting
	# just xend, as this can be fatal!
	# When restarting xend, leave alone xenstored/xenconsoled and all
	# running domains.
	# See http://article.gmane.org/gmane.comp.emulators.xen.user/40656
	ebegin "Restarting Xen control daemon"
	/usr/sbin/xend restart
	eend $?
	# we fool /etc/init.d/runscript.sh:svc_restart() here: svc_stop svc_start
}

status() {
	is_privileged_domain && /usr/sbin/xend status
}



1.1                  app-emulation/xen-tools/files/xendomains.initd-r1

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-emulation/xen-tools/files/xendomains.initd-r1?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-emulation/xen-tools/files/xendomains.initd-r1?rev=1.1&content-type=text/plain

Index: xendomains.initd-r1
===================================================================
#!/sbin/runscript
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/files/xendomains.initd-r1,v 1.1 2009/09/01 09:56:36 wschlich Exp $

opts="start stop status restart"

depend() {
	need xend
	after dhcp
}

get_domname() {
	local name_from_file=$(sed -rn 's/^name\W*=\W*\"?([[:alnum:]_\.-]+)\"?\W*;?/\1/p' "${1}" | tail -n 1)

	if [[ -z ${name_from_file} ]] ; then
		basename "${1}"
	else
		echo ${name_from_file}	
	fi
}

is_running() {
	/usr/sbin/xm list "${1}" >/dev/null 2>&1
}

using_screen() {
	[[ "${SCREEN}" == "yes" || "${SCREEN}" == "YES" ]]	
}

set_screen_cmd() {
	screen_cmd="screen -c ${SCREENRC:-/dev/null} -q -r ${SCREEN_NAME:=xen} -X"
}

start() {
	set_screen_cmd

	einfo "Starting Xen domains from ${AUTODIR:=/etc/xen/auto}"
	if using_screen ; then
		ebegin "Creating screen session to hold domain consoles"
		(  screen -c ${SCREENRC:-/dev/null} -d -m -S ${SCREEN_NAME} -t dom0 \
		&& ${screen_cmd} zombie dr \
		&& logrotate -f /etc/xen/xen-consoles.logrotate \
		&& ${screen_cmd} logfile  /var/log/xen-consoles/%t.log \
		&& ${screen_cmd} logfile flush ${SCREEN_LOG_INTERVAL:-1} \
		&& ${screen_cmd} log on \
		&& ${screen_cmd} deflog on ) >/dev/null
		if [[ $? -ne 0 ]] ; then
			eend 1
			return 1
		else
			eend
		fi
	fi
	# Create all domains with config files in AUTODIR.
	for dom in $(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort); do
		name=$(get_domname ${dom})
		if ! is_running ${name} ; then
			ebegin "  Starting domain ${name}"
			if using_screen ; then
				${screen_cmd} screen -t ${name} xm create ${dom} -c
			else
				xm create --quiet ${dom}
			fi
			eend $?
		else
			einfo "  Not starting domain ${name} - already running"
		fi
	done
}

stop() {
	set_screen_cmd

	einfo "Shutting down Xen domains from ${AUTODIR:=/etc/xen/auto}"
	# Stop all domains with config files in AUTODIR.
	DOMAINS="$(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort -r)"

	if [[ "$PARALLEL_SHUTDOWN" = "yes" ]] ; then
		for dom in $DOMAINS ; do
			name=$(get_domname ${dom})
			if is_running ${name} ; then
				ebegin "  Asking domain ${name} to shutdown in the background..."
				xm shutdown --wait ${name} >/dev/null &
			else
				einfo "  Not stopping domain ${name} - not running"
			fi
		done
		einfo "  Waiting for shutdown of domains that are still running"
		wait
		eend $?
	else
		for dom in $DOMAINS ; do
			name=$(get_domname ${dom})
			if is_running ${name} ; then
				ebegin "  Waiting for domain ${name} to shutdown"
				xm shutdown --wait ${name} >/dev/null
				eend $?
			else
				einfo "  Not stopping domain ${name} - not running"
			fi
		done
	fi
	if using_screen ; then
		if ${screen_cmd} sleep 0 >/dev/null 2>&1 ; then
			ebegin "Closing screen session ${SCREEN_NAME}"
			${screen_cmd} quit
			eend $?
		else
			eend 0
		fi
	fi
}

status() {
	/usr/sbin/xm list
}