libvirt: add 9.10.0

2024-05-23 16:17:22 +03:00
parent 82c380fee0
commit 4da8d8c3aa
8 changed files with 550 additions and 0 deletions
--- a/libvirt/README
+++ b/libvirt/README
@@ -0,0 +1,69 @@
+libvirt - The virtualization API
+
+libvirt is a toolkit to interact with the virtualization
+capabilities of recent versions of Linux (and other OSes).
+
+Most optional dependencies are autodetected and having the required
+libs in place will build the respective features automatically.
+
+The user and group can be specified at build time like this:
+VIRTUSER=someuser VIRTGROUP=someuser ./libvirt.SlackBuild
+(default is VIRTUSER=root VIRTGROUP=users)
+You'll want to keep this in sync with what qemu uses
+(it also defaults to these)
+
+If you want to start the libvirt daemon at boot, add this
+to /etc/rc.d/rc.local
+
+  # Start libvirt:
+  if [ -x /etc/rc.d/rc.libvirt ]; then
+    /etc/rc.d/rc.libvirt start
+  fi
+
+and if you want it to stop at shutdown add this to
+/etc/rc.d/rc.local_shutdown
+
+  # Stop libvirt:
+  if [ -x /etc/rc.d/rc.libvirt ]; then
+    /etc/rc.d/rc.libvirt stop
+  fi
+
+The enclosed rc.libvirt script will do a 'managedsave' on all running
+and paused guests when issuing 'rc.libvirt stop'. Please note that
+this saves the RAM of each guest to the host system's disk (by default
+under /var/lib/libvirt/qemu/save) - so make sure enough space is
+available. If you prefer to perform a full shutdown on all running
+guests instead, issue a 'rc.libvirt guests_shutdown' followed by
+'rc.libvirt shutdown'.
+
+By default 'rc.libvirt stop' and 'rc.libvirt guests_shutdown' will
+wait a maximum of 5 minutes for all guests to shutdown, after which
+any guests still running will be destroyed. Adjust this to a suitable
+value for your system, as destroying a running guest carries a high
+risk of data loss!
+
+There is also a 'guests_reboot' for rebooting all running guests.
+
+Have a look at the commented part of rc.libvirt for some gotchas.
+
+netcat-openbsd is an optional dependency (needed if you
+want to connect from a remote host using virt-manager).
+
+As of the 4.5.0 version, you may have to remove any previously 
+installed versions of libvirt before this will build.
+
+Note also that sometimes, in consequence of a major-version upgrade,
+you might discover that the libvirt configuration is in an inconsistent
+state (machine networking broken and so on) and when this happens and a
+simple reboot won't solve you might want to consider starting from a
+clean state. To do this:
+- backup the existing vms files and their configurations too (with
+  "virsh dumpxml $name > ${name}.xml", check all the *dumpxml commands
+  available with "virsh help")
+- remove libvirt
+- delete all system directories (/var/lib/libvirt, /var/log/libvirt,
+  /etc/libvirt)
+- install the new libvirt package, logout and login again (might help)
+  and start the daemon
+- recreate your configurations (network and so on)
+- reimport the vms xml backups (with "virsh define ${name}.xml")
--- a/libvirt/doinst.sh
+++ b/libvirt/doinst.sh
@@ -0,0 +1,26 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.libvirt.new
+
--- a/libvirt/libvirt.SlackBuild
+++ b/libvirt/libvirt.SlackBuild
@@ -0,0 +1,154 @@
+#!/bin/bash
+
+
+# Copyright 2024 Sergei Fedosoff <s.fedosov@gmail.com>
+#
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.
+
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=libvirt
+VERSION=${VERSION:-9.10.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_EXs}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+TMP=${TMP:-/tmp/EXs}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+VIRTUSER=${VIRTUSER:-root}
+VIRTGROUP=${VIRTGROUP:-users}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xf $CWD/$PRGNAM-$VERSION.tar.xz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+
+sed -i "s|prefix / 'lib' / 'sysctl.d'|sysconfdir / 'sysctl.d'|" src/remote/meson.build
+
+patch -p1 -i $CWD/use-virtgroup-in-polkit-rules.diff
+sed -i -e "s,@VIRTGROUP@,$VIRTGROUP,g" src/remote/libvirtd.rules
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+meson setup build \
+  --buildtype=release \
+  --infodir=/usr/info \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --prefix=/usr \
+  --sysconfdir=/etc \
+  -Dqemu_group=$VIRTGROUP \
+  -Dqemu_user=$VIRTUSER \
+  -Dbash_completion=enabled \
+  -Dbash_completion_dir=/usr/share/bash-completion/completions \
+  -Daudit=disabled \
+  -Dlibiscsi=disabled \
+  -Dopenwsman=disabled \
+  -Dapparmor=disabled \
+  -Dselinux=disabled \
+  -Dwireshark_dissector=disabled \
+  -Ddriver_bhyve=disabled \
+  -Ddriver_hyperv=disabled \
+  -Ddriver_libxl=disabled \
+  -Ddriver_vz=disabled \
+  -Dsecdriver_apparmor=disabled \
+  -Dsecdriver_selinux=disabled \
+  -Dstorage_vstorage=disabled \
+  -Ddtrace=disabled \
+  -Dstrip=true \
+  -Dinit_script=none
+meson install -C build --destdir $PKG
+
+rm -rf $PKG/usr/share/augeas
+rm -Rf $PKG/var/run
+
+# add an rc.libvirt to start/stop/restart the daemon
+install -Dpm 0755 $CWD/rc.libvirt $PKG/etc/rc.d/rc.libvirt.new
+
+sed -i \
+  -e "s|^\#unix_sock_group\ =\ \"libvirt\"|unix_sock_group = \"$VIRTGROUP\"|" \
+  -e "s|^\#unix_sock_rw_perms\ =\ \"0770\"|unix_sock_rw_perms = \"0770\"|" \
+  -e "s|^\#auth_unix_ro.*|auth_unix_ro = \"none\"|" \
+  -e "s|^\#auth_unix_rw.*|auth_unix_rw = \"none\"|" \
+  -e "s|^\#listen_tls|listen_tls|" \
+  $PKG/etc/libvirt/libvirtd.conf
+
+sed -i -e "s|^\#group\ =\ \"root\"|group = \"$VIRTGROUP\"|" $PKG/etc/libvirt/qemu.conf
+
+if [ -e $PKG/etc/libvirt/qemu.conf ]; then
+  sed -i  "s|^\#seccomp_sandbox = 1|seccomp_sandbox = 0|" \
+    $PKG/etc/libvirt/qemu.conf
+fi
+
+gzip -9 $PKG/usr/man/man*/*
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+mv $PKG/usr/share/doc/$PRGNAM/* $PKG/usr/doc/$PRGNAM-$VERSION/
+rm -Rf $PKG/usr/share/doc
+cp -a \
+  *.rst COPYING* examples/polkit/* \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+
+install -Dpm 0644 $CWD/$PRGNAM.SlackBuild $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+install -Dpm 0644 $CWD/slack-desc     $PKG/install/slack-desc
+install -Dpm 0644 $CWD/slack-required $PKG/install/slack-required
+install -Dpm 0644 $CWD/doinst.sh      $PKG/install/doinst.sh
+
+# Don't clobber existing configuration files
+for i in etc/libvirt etc/libvirt/nwfilter etc/libvirt/qemu/networks etc/logrotate.d etc/sasl2 etc/sysctl.d; do
+  for j in $(ls -1 $PKG/$i); do
+    if [ ! -d $PKG/$i/$j ]; then
+      mv $PKG/$i/$j $PKG/$i/$j.new
+      echo "config $i/$j.new" >> $PKG/install/doinst.sh
+    fi
+  done
+done
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
--- a/libvirt/libvirt.info
+++ b/libvirt/libvirt.info
@@ -0,0 +1,10 @@
+PRGNAM="libvirt"
+VERSION="9.10.0"
+HOMEPAGE="http://libvirt.org"
+DOWNLOAD="https://libvirt.org/sources/libvirt-9.10.0.tar.xz"
+MD5SUM="c546d8745508bd95147bc749dea82ff1"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="yajl"
+MAINTAINER="Sergei Fedosoff"
+EMAIL="eleksir@gmail.com"
--- a/libvirt/rc.libvirt
+++ b/libvirt/rc.libvirt
@@ -0,0 +1,256 @@
+#!/usr/bin/bash
+# Init script for libvirtd on Slackware
+# Written by Matteo Bernardini <ponce@slackbuilds.org>
+#
+# Note that a dnsmasq daemon is started by libvirtd itself to serve
+# its virtual network, and possibly can conflict with a dnsmasq
+# already running on the system, see
+# http://wiki.libvirt.org/page/Libvirtd_and_dnsmasq
+# Note also that the tun, vhost_net and kvm related modules are
+# automatically loaded at start and removed at stop: edit the
+# script if this behaviour conflicts with anything else running
+# on your setup
+
+VIRSH=/usr/bin/virsh
+MODULES="tun vhost_net"
+TIMEOUT=${TIMEOUT:-300}
+LIBVIRTD_PIDFILE="/var/run/libvirt/libvirtd.pid"
+LIBVIRTD_OPTS=${LIBVIRT_OPTS:-" -f /etc/libvirt/libvirtd.conf -p $LIBVIRTD_PIDFILE "}
+VIRTLOGD_PIDFILE="/var/run/libvirt/virtlogd.pid"
+VIRTLOGD_OPTS=${VIRTLOGD_OPTS:-" -f /etc/libvirt/virtlogd.conf -p $VIRTLOGD_PIDFILE "}
+VIRTLOCKD_PIDFILE="/var/run/libvirt/virtlockd.pid"
+VIRTLOCKD_OPTS=${VIRTLOCKD_OPTS:-" -f /etc/libvirt/virtlockd.conf -p $VIRTLOCKD_PIDFILE "}
+
+guests_reboot() {
+
+  for machine in $($VIRSH list --name --state-running | grep -v ^$) ; do
+    $VIRSH reboot $machine
+  done
+
+}
+
+guests_shutdown() {
+
+  for machine in $($VIRSH list --name --state-running | grep -v ^$) ; do
+    $VIRSH shutdown $machine &
+  done
+
+  sleep 2
+
+  echo -n "Waiting for guests to finish shutting down..."
+
+  count=0
+
+  while [ $($VIRSH list --name --state-running | grep -v ^$ | wc -l) -gt "0" ]; do
+    if [ "$count" -ge "$TIMEOUT" ];then
+      break
+    fi
+    echo -n "."
+    count=$(expr $count + 1)
+    sleep 1
+  done
+
+  echo ""
+
+  if [ $($VIRSH list --name --state-running | grep -v ^$ | wc -l) -gt "0" ];then
+
+    echo -n "The following guests are still running after $TIMEOUT seconds; destroying them: "
+    for machine in $($VIRSH list --name --state-running | grep -v ^$) ; do
+      $VIRSH destroy $machine
+      echo -n "$machine "
+    done
+
+    sleep 2
+  else
+    # add back the seconds we waited before starting the count
+    count=$(expr $count + 2)
+    echo "Shutdown of guests took $count seconds..."
+  fi
+
+}
+
+
+guests_managedsave() {
+  # apply managedsave on running  and paused machines (as we can't distinguish between
+  # the two states while managedsave is being applied, so won't know when to finish waiting)
+
+  for machine in $($VIRSH list --name | grep -v ^$) ; do
+    $VIRSH managedsave $machine &
+  done
+
+  sleep 2
+
+  echo -n "Waiting for managedsave to finish on all guests..."
+
+  count=0
+
+  while [ $($VIRSH list --name | grep -v ^$ | wc -l) -gt "0" ]; do
+    if [ "$count" -ge "$TIMEOUT" ];then
+      break
+    fi
+    echo -n "."
+    count=$(expr $count + 1)
+    sleep 1
+  done
+
+  echo ""
+
+  if [ $($VIRSH list --name | grep -v ^$ | wc -l) -gt "0" ];then
+
+    echo -n "Following guests are still running after $TIMEOUT seconds, destroying them: "
+    for machine in $($VIRSH list --name | grep -v ^$) ; do
+      $VIRSH destroy $machine
+      echo -n "$machine "
+    done
+
+    sleep 2
+  else
+    # add back the seconds we waited before starting the count
+    count=$(expr $count + 2)
+    echo "Guests managed save took $count seconds..."
+  fi
+}
+
+check_processor() {
+
+  egrep 'vmx' /proc/cpuinfo > /dev/null
+
+  if [ "$?" -eq "0" ];then
+    MODULES="$MODULES kvm_intel kvm"
+  fi
+
+  check=$?
+
+  egrep 'svm' /proc/cpuinfo > /dev/null
+
+  if [ "$?" -eq "0" ];then
+    MODULES="$MODULES kvm_amd kvm"
+  fi
+
+  check=$(expr $check + $?)
+
+  if [ $check -eq "2" ];then
+    echo "Your system does not support KVM!"
+  fi
+
+}
+
+start_libvirtd() {
+  if [ -f $LIBVIRTD_PIDFILE ];then
+    echo "libvirt is already running..."
+    exit 1
+  fi
+  echo "Starting libvirtd:  /usr/sbin/libvirtd -d "
+  mkdir -p $(dirname $LIBVIRTD_PIDFILE) /run/libvirt/{lockd,lxc,network,qemu/swtpm}
+  check_processor
+  /sbin/modprobe -a $MODULES
+  /usr/sbin/libvirtd -d -l $LIBVIRTD_OPTS
+}
+
+stop_libvirtd() {
+  if [ ! -f $LIBVIRTD_PIDFILE ];then
+    echo "libvirt is not running..."
+    exit 2
+  fi
+  guests_managedsave
+  check_processor
+  echo "Stopping libvirtd..."
+  for network in $($VIRSH net-list --name); do
+    $VIRSH net-destroy "$network"
+  done
+  kill -TERM $(cat $LIBVIRTD_PIDFILE)
+  sleep 3
+  /sbin/modprobe -ra $MODULES 2>/dev/null
+}
+
+start_virtlogd() {
+  if [ -f $VIRTLOGD_PIDFILE ];then
+    echo "virtlogd is already running..."
+    exit 1
+  fi
+  echo "Starting virtlogd:  /usr/sbin/virtlogd -d "
+  mkdir -p $(dirname $VIRTLOGD_PIDFILE)
+  /usr/sbin/virtlogd -d $VIRTLOGD_OPTS
+}
+
+stop_virtlogd() {
+  if [ ! -f $VIRTLOGD_PIDFILE ];then
+    echo "virtlogd is not running..."
+    exit 2
+  fi
+  echo "Stopping virtlogd..."
+  kill -TERM $(cat $VIRTLOGD_PIDFILE)
+  sleep 1
+}
+
+start_virtlockd() {
+  if [ -f $VIRTLOCKD_PIDFILE ];then
+    echo "virtlockd is already running..."
+    exit 1
+  fi
+  echo "Starting virtlockd:  /usr/sbin/virtlockd -d "
+  mkdir -p $(dirname $VIRTLOCKD_PIDFILE)
+  /usr/sbin/virtlockd -d $VIRTLOCKD_OPTS
+}
+
+stop_virtlockd() {
+  if [ ! -f $VIRTLOCKD_PIDFILE ];then
+    echo "virtlockd is not running..."
+    exit 2
+  fi
+  echo "Stopping virtlockd..."
+  kill -TERM $(cat $VIRTLOCKD_PIDFILE)
+  sleep 1
+}
+
+soft_restart() {
+  echo "Soft-restarting libvirt..."
+  if [ ! -f $LIBVIRTD_PIDFILE ];then
+    echo "libvirt is not running..."
+    exit 2
+  fi
+  echo "Stopping libvirtd..."
+  kill -TERM $(cat $LIBVIRTD_PIDFILE)
+  sleep 3
+  stop_virtlogd
+  stop_virtlockd
+  sleep 1
+  start_virtlockd
+  start_virtlogd
+  start_libvirtd
+}
+
+case $1 in
+start)
+  start_virtlockd
+  start_virtlogd
+  start_libvirtd
+  ;;
+stop)
+  stop_libvirtd
+  stop_virtlogd
+  stop_virtlockd
+  ;;
+restart)
+  stop_libvirtd
+  stop_virtlogd
+  stop_virtlockd
+  sleep 2
+  start_virtlockd
+  start_virtlogd
+  start_libvirtd
+  ;;
+soft_restart)
+  soft_restart
+  ;;
+guests_shutdown)
+  guests_shutdown
+  ;;
+guests_reboot)
+  guests_reboot
+  ;;
+*)
+  echo "Usage: $0 (start|stop|restart|soft_restart|guests_shutdown|guests_reboot)"
+  ;;
+esac
+
--- a/libvirt/slack-desc
+++ b/libvirt/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+libvirt: libvirt (The virtualization API)
+libvirt:
+libvirt: libvirt is a toolkit to interact with the virtualization
+libvirt: capabilities of recent versions of Linux (and other OSes).
+libvirt:
+libvirt: Homepage: http://libvirt.org
+libvirt:
+libvirt:
+libvirt:
+libvirt:
+libvirt:
--- a/libvirt/slack-required
+++ b/libvirt/slack-required
@@ -0,0 +1 @@
+yajl
--- a/libvirt/use-virtgroup-in-polkit-rules.diff
+++ b/libvirt/use-virtgroup-in-polkit-rules.diff
@@ -0,0 +1,15 @@
+diff -Nur libvirt-4.6.0.orig/src/remote/libvirtd.rules libvirt-4.6.0/src/remote/libvirtd.rules
+--- libvirt-4.6.0.orig/src/remote/libvirtd.rules	2018-02-26 03:02:18.496310271 -0600
+++ libvirt-4.6.0/src/remote/libvirtd.rules	2018-08-12 21:55:35.293691409 -0500
+@@ -1,9 +1,9 @@
+-// Allow any user in the 'libvirt' group to connect to system libvirtd
+// Allow any user in the '@VIRTGROUP@' group to connect to system libvirtd
+ // without entering a password.
+ 
+ polkit.addRule(function(action, subject) {
+     if (action.id == "org.libvirt.unix.manage" &&
+-        subject.isInGroup("libvirt")) {
+        subject.isInGroup("@VIRTGROUP@")) {
+         return polkit.Result.YES;
+     }
+ });