142 lines
3.8 KiB
Bash
Executable File
142 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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DOM0_UPDATES_DIR=/var/lib/qubes/dom0-updates
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DOIT=0
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GUI=1
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CLEAN=0
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CHECK_ONLY=0
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OPTS="--installroot $DOM0_UPDATES_DIR --config=$DOM0_UPDATES_DIR/etc/yum.conf"
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PKGLIST=
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YUM_ACTION=
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export LC_ALL=C
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while [ -n "$1" ]; do
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case "$1" in
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--doit)
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DOIT=1
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;;
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--nogui)
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GUI=0
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;;
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--gui)
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GUI=1
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;;
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--clean)
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CLEAN=1
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;;
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--check-only)
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CHECK_ONLY=1
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;;
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--action=*)
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YUM_ACTION=${1#--action=}
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;;
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-*)
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OPTS="$OPTS $1"
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;;
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*)
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PKGLIST="$PKGLIST $1"
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if [ -z "$YUM_ACTION" ]; then
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YUM_ACTION=install
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fi
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;;
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esac
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shift
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done
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if [ -z "$YUM_ACTION" ]; then
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YUM_ACTION=upgrade
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fi
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if ! [ -d "$DOM0_UPDATES_DIR" ]; then
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echo "Dom0 updates dir does not exists: $DOM0_UPDATES_DIR" >&2
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exit 1
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fi
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mkdir -p $DOM0_UPDATES_DIR/etc
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sed -i '/^reposdir\s*=/d' $DOM0_UPDATES_DIR/etc/yum.conf
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if [ -e /etc/debian_version ]; then
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# Default rpm configuration on Debian uses ~/.rpmdb for rpm database (as
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# rpm isn't native package manager there)
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mkdir -p "$DOM0_UPDATES_DIR$HOME"
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ln -nsf "$DOM0_UPDATES_DIR/var/lib/rpm" "$DOM0_UPDATES_DIR$HOME/.rpmdb"
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fi
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# Rebuild rpm database in case of different rpm version
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rm -f $DOM0_UPDATES_DIR/var/lib/rpm/__*
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rpm --root=$DOM0_UPDATES_DIR --rebuilddb
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if [ "$CLEAN" = "1" ]; then
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yum $OPTS clean all
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rm -f $DOM0_UPDATES_DIR/packages/*
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fi
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if [ "x$PKGLIST" = "x" ]; then
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echo "Checking for dom0 updates..." >&2
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UPDATES=`yum $OPTS check-update -q | cut -f 1 -d ' ' | grep -v "^Obsoleting"`
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else
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PKGS_FROM_CMDLINE=1
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fi
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if [ -z "$PKGLIST" -a -z "$UPDATES" ]; then
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echo "No new updates available"
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if [ "$GUI" = 1 ]; then
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zenity --info --text="No new updates available"
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fi
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exit 0
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fi
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if [ "$CHECK_ONLY" = "1" ]; then
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echo "Available updates: $PKGLIST"
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exit 100
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fi
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if [ "$DOIT" != "1" -a "$PKGS_FROM_CMDLINE" != "1" ]; then
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zenity --question --title="Qubes Dom0 updates" \
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--text="There are updates for dom0 available, do you want to download them now?" || exit 0
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fi
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YUM_COMMAND="fakeroot yum $YUM_ACTION -y --downloadonly --downloaddir=$DOM0_UPDATES_DIR/packages"
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# check for --downloadonly option - if not supported (Debian), fallback to
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# yumdownloader
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if ! yum --help | grep -q downloadonly; then
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if [ "$YUM_ACTION" != "install" -a "$YUM_ACTION" != "upgrade" ]; then
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echo "ERROR: yum version installed in VM $HOSTNAME does not suppport --downloadonly option" >&2
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echo "ERROR: only 'install' and 'upgrade' actions supported ($YUM_ACTION not)" >&2
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if [ "$GUI" = 1 ]; then
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zenity --error --text="yum version too old for '$YUM_ACTION' action, see console for details"
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fi
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exit 1
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fi
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if [ "$YUM_ACTION" = "upgrade" ]; then
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PKGLIST=$UPDATES
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fi
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YUM_COMMAND="yumdownloader --destdir=$DOM0_UPDATES_DIR/packages --resolve"
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fi
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mkdir -p "$DOM0_UPDATES_DIR/packages"
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set -e
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if [ "$GUI" = 1 ]; then
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( echo "1"
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$YUM_COMMAND $OPTS $PKGLIST
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echo 100 ) | zenity --progress --pulsate --auto-close --auto-kill \
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--text="Downloading updates for Dom0, please wait..." --title="Qubes Dom0 updates"
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else
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$YUM_COMMAND $OPTS $PKGLIST
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fi
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if ls $DOM0_UPDATES_DIR/packages/*.rpm > /dev/null 2>&1; then
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cmd="/usr/lib/qubes/qrexec-client-vm dom0 qubes.ReceiveUpdates /usr/lib/qubes/qfile-agent"
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qrexec_exit_code=0
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$cmd $DOM0_UPDATES_DIR/packages/*.rpm || { qrexec_exit_code=$? ; true; };
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if [ ! "$qrexec_exit_code" = "0" ]; then
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echo "'$cmd $DOM0_UPDATES_DIR/packages/*.rpm' failed with exit code ${qrexec_exit_code}!" >&2
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exit $qrexec_exit_code
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fi
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else
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echo "No packages downloaded"
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fi
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