%global	_node_image_dir /usr/share/%{name}/image/

%global	_node_image_file %{_node_image_dir}/%{name}-4.5.0-0.0.squashfs.img

# Disable compression, because the image is already compressed

%define _source_payload w0.gzdio

%define _binary_payload w0.gzdio

Name:       $name

Version:    $version

Release:    $release%{?extra_release}

#if $epoch

Epoch:      $epoch

#end if

License:    GPLv2

Summary:    oVirt Node Next Image Update

URL:        http://www.ovirt.org/node/

Source:     $artifacts['.squashfs'][0]

Requires:   imgbased >= 0.7.2

Obsoletes:  %{name}-placeholder < %{version}-%{release}

Provides:   %{name}-placeholder = %{version}-%{release}

Obsoletes:  ovirt-node-ng-image < %{version}-%{release}

Provides:   ovirt-node-ng-image = %{version}-%{release}

ExclusiveArch: x86_64

BuildRequires: autoconf

BuildRequires: automake

%description

This package will update an  oVirt Node Next host with the new image.

%prep

%setup -q -n %{name}-4.5.0

%build

%configure

make %{?_smp_mflags}

%install

# Install the image

/usr/bin/install -d %{buildroot}/%{_node_image_dir}

/usr/bin/install -m 644 %{SOURCE1} %{buildroot}/%{_node_image_file}

%pre

# Veriying avoiding installing over an active local storage,

# we use the following 'find' options:

#   -xdev, Don't descend directories on other filesystems, those are not considered local storages,

#          and are not affected by the installation

#   -not -empty, Skip empty metadata files as storage domains cannot have empty metadata file.

# we also exclude folders starting with /rhvh which holds symbolic links to block storage domains

# Or mounted file based storage domains, although these are likely skipped by -xdev.

local_sds=(\$(find / -xdev -path "*/dom_md/metadata" -not -empty | egrep -v ^/rhev/))

if [ "\$local_sds" ]; then

    echo "Local storage domains were found on the same filesystem as / ! Please migrate the data to a new LV before upgrading, or you will lose the VMs"

    echo "See: https://bugzilla.redhat.com/show_bug.cgi?id=1550205#c3"

    echo "Storage domains were found in:"

    for sd in "\${local_sds[@]}"; do

        echo -e "\t\$(dirname \$sd)"

    done

    exit 1

fi

%post

set -e

# Some magic to ensure that imgbase from

# the new image is used for updates

export IMGBASED_IMAGE_UPDATE_RPM=\$(lsof -p \$PPID 2>/dev/null | grep image-update | awk '{print \$9}')

export MNTDIR="\$(mktemp -d)"

mount "%{_node_image_file}" "\$MNTDIR"

mount "\$MNTDIR"/LiveOS/rootfs.img "\$MNTDIR"

export PYTHONPATH=\$(find \$MNTDIR/usr/lib/python* -name imgbased -type d -exec dirname {} \; | sort | tail -1):\$PYTHONPATH

imgbase --debug update --format liveimg %{_node_image_file} >> /var/log/imgbased.log 2>&1

umount "\$MNTDIR"

umount "\$MNTDIR"

%files

%dir %{_node_image_dir}

%{_node_image_file}

%changelog

* Tue Sep 07 2021 Sandro Bonazzola <sbonazzo@redhat.com> - 4.5.0

- oVirt Node 4.5.0