Name: reboot-guard
Version: 1.0.1
Release: 2%{?dist}
BuildArch: noarch
Group: System/Utilities
License: GPLv3+
URL: "http://github.com/ryran/reboot-guard"
Source0: https://github.com/ryran/reboot-guard/%{name}-%{version}.tar.gz
Source1: rguard.sysconfig
Patch0: rguard-sysconfig.patch

BuildRequires: systemd

Requires:  python >= 2.7
Requires:  systemd >= 219

Summary: Block systemd-initiated shutdown until configurable condition checks pass

%description
reboot-guard consists of a python executable (rguard) which can be run directly
or launched as a systemd service. Command-line arguments can be used to define
optional condition checks that must pass in order to allow reboot/poweroff/halt.
As long as at least one condition check fails, shutdown is completely blocked.
The default ExecStart line in the provided service unit blocks shutdown as long
as it's running; however, this can of course be customized as desired. rguard
can also be called directly with a -1/-0 option to execute a simple
block/unblock operation and then exit.

%prep
%setup -q
%patch0 -p1 -b .bkp

%install

# binary
mkdir -p $RPM_BUILD_ROOT%{_sbindir}
install -m 0755 -p rguard $RPM_BUILD_ROOT%{_sbindir}/rguard

# systemd files
mkdir -p $RPM_BUILD_ROOT%{_unitdir}
install -m 0644 -p rguard.service $RPM_BUILD_ROOT%{_unitdir}/rguard.service

# sysconfig file
mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig
install -m 0644 -p %{SOURCE1} $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/rguard

%clean
rm -r -f "$RPM_BUILD_ROOT"

%pre

%post
if [ $1 -eq 1 ]; then
  # Initial installation
    systemctl daemon-reload >/dev/null 2>&1 || :
fi

%preun
if [ $1 -eq 0 ]; then
  # Package removal, not upgrade
    systemctl --no-reload disable rguard.service >/dev/null 2>&1 || :
    systemctl stop rguard.service >/dev/null 2>&1 || :
fi

%postun
systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ] ; then
  # Package upgrade, not uninstall
  # Typical behavior for upgrade would be try-restart
  # systemctl try-restart rguard.service >/dev/null 2>&1 || :
  # Let's not do that by default though
  :
fi

%files
%defattr(-,root,root,-)
%doc LICENSE README.md
%config(noreplace) %{_sysconfdir}/sysconfig/rguard
%{_unitdir}/rguard.service
%{_sbindir}/rguard

%changelog
* Mon Dec 03 2018 Aram Minasyan aram.minasyan@agilent.com - 1.0.1-2
- Configurable service/daemon from /etc/sysconfig

* Wed Apr 26 2017 Ryan Sawhill Aroha <rsaw@redhat.com> 1.0.1-1
- Explicitly specify `python2` on shebang line #6

* Sat Apr 08 2017 Ryan Sawhill Aroha <rsaw@redhat.com> 1.0.0-1
- Change `Exiting due to -1 or -0 option` message to `INFO` loglevel #1
- Set a default `ExecStart=` in `rguard.service` that blocks shutdown #2
- rpm: add `systemctl` commands to rpm scriptlets like a normal package #3
- rpm: switch arch to x86_64 #4

* Wed Sep 02 2015 Ryan Sawhill Aroha <rsaw@redhat.com> 0.2.2-1
- Initial rpm build