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Ian Jackson
7b5278b28f
These directories ought not to be even world-readable. If this script for some reason runs with a lax umask they might be created overly-writeable. Avoid any such bug by setting the mode explicitly. Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Release-acked-by: Juergen Gross <jgross@suse.com>
120 lines
3.0 KiB
Bash
120 lines
3.0 KiB
Bash
#!/bin/bash
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#
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# xencommons Script to start and stop xenstored and xenconsoled
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#
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# Author: Ian Jackson <ian.jackson@eu.citrix.com>
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#
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# chkconfig: 2345 70 10
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# description: Starts and stops xenstored and xenconsoled
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### BEGIN INIT INFO
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# Provides: xenstored xenconsoled xen
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# Required-Start: $syslog $remote_fs
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# Should-Start:
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# Required-Stop: $syslog $remote_fs
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# Should-Stop:
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# Default-Start: 2 3 5
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# Default-Stop: 0 1 6
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# Short-Description: Start/stop xenstored and xenconsoled
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# Description: Starts and stops the daemons needed for xl
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### END INIT INFO
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BACKEND_MODULES="@LINUX_BACKEND_MODULES@"
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. @XEN_SCRIPT_DIR@/hotplugpath.sh
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xencommons_config=@CONFIG_DIR@/@CONFIG_LEAF_DIR@
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test -f $xencommons_config/xencommons && . $xencommons_config/xencommons
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XENCONSOLED_PIDFILE=@XEN_RUN_DIR@/xenconsoled.pid
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QEMU_PIDFILE=@XEN_RUN_DIR@/qemu-dom0.pid
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shopt -s extglob
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# not running in Xen dom0 or domU
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if ! test -d /proc/xen ; then
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exit 0
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fi
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# mount xenfs in dom0 or domU with a pv_ops kernel
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if test "x$1" = xstart && \
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! test -f /proc/xen/capabilities && \
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! grep '^xenfs ' /proc/mounts >/dev/null;
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then
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mount -t xenfs xenfs /proc/xen
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fi
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# run this script only in dom0:
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# no capabilities file in xenlinux domU kernel
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# empty capabilities file in pv_ops domU kernel
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if test -f /proc/xen/capabilities && \
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! grep -q "control_d" /proc/xen/capabilities ; then
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exit 0
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fi
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do_start () {
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local mod
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for mod in $BACKEND_MODULES ; do modprobe "$mod" &>/dev/null ; done
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mkdir -m700 -p ${XEN_RUN_DIR}
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mkdir -m700 -p ${XEN_LOCK_DIR}
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mkdir -p ${XEN_LOG_DIR}
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@XEN_SCRIPT_DIR@/launch-xenstore || exit 1
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echo Setting domain 0 name, domid and JSON config...
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${LIBEXEC_BIN}/xen-init-dom0 ${XEN_DOM0_UUID}
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echo Starting xenconsoled...
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test -z "$XENCONSOLED_TRACE" || XENCONSOLED_ARGS=" --log=$XENCONSOLED_TRACE"
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${sbindir}/xenconsoled --pid-file=$XENCONSOLED_PIDFILE $XENCONSOLED_ARGS
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echo Starting QEMU as disk backend for dom0
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test -z "$QEMU_XEN" && QEMU_XEN="@qemu_xen_path@"
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$QEMU_XEN -xen-domid 0 -xen-attach -name dom0 -nographic -M xenpv -daemonize \
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-monitor /dev/null -serial /dev/null -parallel /dev/null \
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-pidfile $QEMU_PIDFILE
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}
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do_stop () {
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echo Stopping xenconsoled
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if read 2>/dev/null <$XENCONSOLED_PIDFILE pid; then
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kill $pid
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while kill -9 $pid >/dev/null 2>&1; do sleep 1; done
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rm -f $XENCONSOLED_PIDFILE
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fi
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echo Stopping QEMU
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if read 2>/dev/null <$QEMU_PIDFILE pid; then
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kill $pid
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while kill -9 $pid >/dev/null 2>&1; do sleep 1; done
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rm -f $QEMU_PIDFILE
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fi
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echo WARNING: Not stopping xenstored, as it cannot be restarted.
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}
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case "$1" in
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start)
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do_start
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;;
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status)
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test -f @XEN_RUN_DIR@/xenstored.pid
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;;
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stop)
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do_stop
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;;
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reload)
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echo >&2 'Reload not available; use force-reload'; exit 1
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;;
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force-reload|restart)
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do_stop
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do_start
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;;
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*)
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# do not advertise unreasonable commands that there is no reason
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# to use with this device
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echo $"Usage: $0 {start|stop|status|restart|force-reload}"
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exit 1
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esac
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exit $?
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