# The latest version of Citrix Hypervisor
%global upstream_major 8
%global upstream_minor 0
%global upstream_micro 0
%global buildnum 2
%global service_name xe-linux-distribution
# https://bugzilla.redhat.com/show_bug.cgi?id=995136#c12
%global _dwz_low_mem_die_limit 0


Summary: XAPI Virtual Machine Monitoring Scripts
Name:    xe-guest-utilities
Version: 7.12.0
Release: %{buildnum}%{?dist}
License: BSD
URL:     https://github.com/xenserver/xe-guest-utilities
Source0: %{url}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
# Follow upstream to enable net.ipv4.conf.all.arp_notify
Patch0:  enable_net.ipv4.conf.all.arp_notify.patch
# XAPI project only supports ix86 and x86_64 virtual machine
ExclusiveArch: %{ix86} x86_64
BuildRequires: %{?go_compiler:compiler(go-compiler)}%{!?go_compiler:golang}
BuildRequires: systemd
%{?systemd_requires}

%description
Scripts for monitoring XAPI project virtual machine.

Writes distribution version information and IP address to XenStore.

%prep
%setup -q
%patch0 -p1
sed -i -e 's:/usr/share/oem/xs:%{_sbindir}:' mk/%{service_name}.service
# move xenstore utilities provided by this package to a private directory
# to prevent conflict with xen-runtime
sed -i -e 's:/usr/bin/xenstore-exists:%{_libexecdir}/%{name}/xenstore-exists:' mk/xen-vcpu-hotplug.rules

%build
# Mimic the latest Citrix Hypervisor
export GOPATH="%{gopath}"
make PRODUCT_MAJOR_VERSION=%{upstream_major} \
     PRODUCT_MINOR_VERSION=%{upstream_minor} \
     PRODUCT_MICRO_VERSION=%{upstream_micro} \
     RELEASE=%{buildnum} \
     GO_FLAGS='-a -ldflags "-B 0x$$(head -c20 /dev/urandom|od -An -tx1|tr -d '"'"' \n'"'"')" -v -x'

%install
mkdir -p %{buildroot}%{_sbindir}
mv -v build/stage/usr/sbin/* %{buildroot}%{_sbindir}
mkdir -p %{buildroot}%{_libexecdir}/%{name}
mv -v build/stage/usr/bin/* %{buildroot}%{_libexecdir}/%{name}

mkdir -p %{buildroot}%{_unitdir}
cp -p mk/%{service_name}.service %{buildroot}%{_unitdir}
mkdir -p %{buildroot}%{_udevrulesdir}
cp -p mk/xen-vcpu-hotplug.rules %{buildroot}%{_udevrulesdir}/z10-xen-vcpu-hotplug.rules

mkdir -p %{buildroot}%{_localstatedir}/cache
touch %{buildroot}%{_localstatedir}/cache/%{service_name}

%post
%systemd_post %{service_name}.service

%preun
%systemd_preun %{service_name}.service

%postun
%systemd_postun_with_restart %{service_name}.service

%triggerun -- %{name}
if /bin/ls /etc/rc3.d/S*%{service_name} >/dev/null 2>&1; then
    # Re-enable the service if it was enabled in sysv mode
    /usr/bin/systemctl enable %{service_name} >dev/null 2>&1||:
    /bin/rm /etc/rc3.d/S*%{service_name} >/dev/null 2>&1||:
    /usr/bin/systemctl try-restart %{service_name} >dev/null 2>&1||:
fi


%files
%license LICENSE
%{_sbindir}/%{service_name}
%{_sbindir}/xe-daemon
%{_unitdir}/%{service_name}.service
%{_udevrulesdir}/z10-xen-vcpu-hotplug.rules
%{_libexecdir}/%{name}
%ghost %{_localstatedir}/cache/%{service_name}

%changelog
* Wed Aug 14 2019 Robin Lee <cheeselee@fedoraproject.org> - 7.12.0-2
- Re-enable the service if it was enabled in sysv mode
- Follow upstream to enable net.ipv4.conf.all.arp_notify

* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.12.0-1.1
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

* Thu Jun  6 2019 Robin Lee <cheeselee@fedoraproject.org> - 7.12.0-1
- Update to 7.12.0
- Remove upstreamed patches
- Don't require removed subpackage
- use %%{_localstatedir} instead of %%{_var}

* Wed May  8 2019 Robin Lee <cheeselee@fedoraproject.org> - 7.11.0-1
- Massively modified for Fedora review based on mk/xe-guest-utilities.spec.in