testing/libvirt: move to main

1 files changed, 87 insertions, 0 deletions

diff --git a/main/libvirt/libvirt.initd b/main/libvirt/libvirt.initd
new file mode 100644
index 0000000000..d0b9d34a01
--- /dev/null
+++ b/main/libvirt/libvirt.initd
@@ -0,0 +1,87 @@
+#!/sbin/runscript
+
+opts="start stop status reload restart"
+
+depend() {
+    need net
+    after firewall
+}
+
+libvirtd_virsh() {
+    # Silence errors because virsh always throws an error about
+    # not finding the hypervisor version when connecting to libvirtd
+    LC_ALL=C virsh -c qemu:///system "$@" 2>/dev/null
+}
+
+libvirtd_dom_list() {
+    # Make sure that it wouldn't be confused if the domain name
+    # contains the word running.
+    libvirtd_virsh list | awk '$3 == "running" { print $1 }'
+}
+
+libvirtd_dom_count() {
+    # Make sure that it wouldn't be confused if the domain name
+    # contains the word running.
+    libvirtd_virsh list | awk 'BEGIN { count = 0 } \
+		$3 == "running" { count++ } \
+		END { print count }'
+}
+
+start() {
+    ebegin "Starting libvirtd"
+    start-stop-daemon --start \
+        --env KRB5_KTNAME=/etc/libvirt/krb5.tab \
+        --exec /usr/sbin/libvirtd -- -d ${LIBVIRTD_OPTS}
+    eend $?
+}
+
+stop() {
+    ebegin "Stopping libvirtd"
+    # try to shutdown all (KVM/Qemu) domains
+    DOM_COUNT="$(libvirtd_dom_count)"
+    if [ "${LIBVIRTD_KVM_SHUTDOWN}" != "none" ] \
+        && [ "${DOM_COUNT}" != "0" ] ; then
+
+        einfo " Shutting down domain(s):"
+        for DOM_ID in $(libvirtd_dom_list) ; do
+            NAME="$(libvirtd_virsh domname ${DOM_ID} | head -n 1)"
+            einfo "   ${NAME}"
+            libvirtd_virsh ${LIBVIRTD_KVM_SHUTDOWN} ${DOM_ID} > /dev/null
+        done
+
+        if [ -n "${LIBVIRTD_KVM_SHUTDOWN_MAXWAIT}" ] ; then
+            COUNTER="${LIBVIRTD_KVM_SHUTDOWN_MAXWAIT}"
+        else
+            COUNTER=500
+        fi
+
+		if [ "${LIBVIRTD_KVM_SHUTDOWN}" = "shutdown" ]; then
+			einfo " Waiting ${COUNTER} seconds while domains shutdown ..."
+			DOM_COUNT="$(libvirtd_dom_count)"
+			while [ ${DOM_COUNT} -gt 0 ] && [ ${COUNTER} -gt 0 ] ; do
+				DOM_COUNT="$(libvirtd_dom_count)"
+					sleep 1
+					COUNTER=$((${COUNTER} - 1))
+					echo -n "."
+			done
+		fi
+
+        DOM_COUNT="$(libvirtd_dom_count)"
+        if [ "${DOM_COUNT}" != "0" ] ; then
+            eerror " !!! Some guests are still running, stopping anyways"
+        fi
+
+    fi
+    start-stop-daemon --stop --quiet --exec /usr/sbin/libvirtd --pidfile=/var/run/libvirtd.pid
+    eend $?
+}
+
+reload() {
+    ebegin "Reloading libvirtd without shutting down your VMs"
+    start-stop-daemon --stop --quiet --exec /usr/sbin/libvirtd --pidfile=/var/run/libvirtd.pid
+	if [ $? -ne 0 ]; then
+		eend $?
+	fi
+    start-stop-daemon --start --quiet --exec /usr/sbin/libvirtd -- -d ${LIBVIRTD_OPTS}
+    eend $?
+}