%define debug_package %{nil}

Name:    alertmanager
Version: 0.21.0
Release: 5
Summary: Prometheus Alertmanager.
License: ASL 2.0
URL:     https://github.com/prometheus/%{name}

Source0: https://github.com/prometheus/%{name}/archive/refs/tags/v%{version}.tar.gz
Source1: %{name}.service
Source2: %{name}.default
Source3: %{name}.yml

BuildRequires: golang
BuildRequires: systemd

%{?systemd_requires}
Requires(pre): shadow-utils

%description
The Alertmanager handles alerts sent by client applications such as the
Prometheus server. It takes care of deduplicating, grouping, and routing them to
the correct receiver integration such as email, PagerDuty, or OpsGenie. It also
takes care of silencing and inhibition of alerts.

%prep
%setup -q -n %{name}-%{version}

%build
go build -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/alertmanager ./cmd/alertmanager
go build -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/amtool ./cmd/amtool

%install
mkdir -vp %{buildroot}%{_sharedstatedir}/prometheus
install -D -m 755 -vd                                        %{buildroot}%{_bindir}
install -D -m 755 -vp %{_builddir}/%{name}-%{version}/bin/*  %{buildroot}%{_bindir}
install -D -m 644 %{SOURCE1} %{buildroot}%{_unitdir}/%{name}.service
install -D -m 644 %{SOURCE2} %{buildroot}%{_sysconfdir}/default/%{name}
install -D -m 644 %{SOURCE3} %{buildroot}%{_sysconfdir}/prometheus/%{name}.yml

%pre
getent group prometheus >/dev/null || groupadd -r prometheus
getent passwd prometheus >/dev/null || \
  useradd -r -g prometheus -d %{_sharedstatedir}/prometheus -s /sbin/nologin \
          -c "Prometheus services" prometheus
exit 0

%post
%systemd_post %{name}.service

%preun
%systemd_preun %{name}.service

%postun
%systemd_postun_with_restart %{name}.service

%files
%defattr(-,root,root,-)
%config(noreplace) %{_sysconfdir}/prometheus/%{name}.yml
%{_bindir}/%{name}
%{_bindir}/amtool
%{_unitdir}/%{name}.service
%config(noreplace) %{_sysconfdir}/default/%{name}
%dir %attr(755, prometheus, prometheus)%{_sharedstatedir}/prometheus

%changelog
* Fri Feb 03 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 0.21.0-5
- Add buildRequires systemd

* Sat Jan 29 2022 yangzhao <yangzhao1@kylinos.cn> - 0.21.0-4
- Build from source code

* Thu Aug 05 2021 herengui <herengui@uniontech.com> - 0.21.0-3
- Type: bugfix
- ID: #I4431I
- DESC: solve empty postun transaction issue.

* Tue Aug 11 2020 houjian <houjian@kylinos.cn> - 0.21.0-2
- Package init