%define our_version 1.20.2
%define our_release 21_g64ff601
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
%define debug_package %{nil}

Summary: Web WHOIS for FRED registry system
Name: fred-webwhois
Version: %{our_version}
Release: %{?our_release}%{!?our_release:1}%{?dist}
Source0: %{name}-%{version}.tar.gz
License: GPLv3+
Group: Development/Libraries
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
Prefix: %{_prefix}
BuildArch: noarch
Vendor: CZ.NIC <fred@nic.cz>
Url: https://fred.nic.cz/
BuildRequires: python3-devel python3-setuptools gettext python3-pip npm
Requires: python3 python3-django >= 2.2 python3-django-app-settings python3-idna python3-fred-idl python3-fred-pyfco python3-fred-pylogger uwsgi-plugin-python3 httpd /usr/sbin/semanage policycoreutils python3-grpcio

%{?python_disable_dependency_generator}

%description
Web WHOIS server for FRED registry system

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

%build
%py3_build

%install
%py3_install

mkdir -p $RPM_BUILD_ROOT/%{_datadir}/fred-webwhois/

mkdir -p $RPM_BUILD_ROOT/%{_sysconfdir}/httpd/conf.d/
install -m 644 contrib/fedora/apache.conf $RPM_BUILD_ROOT/%{_sysconfdir}/httpd/conf.d/fred-webwhois-apache.conf

mkdir -p $RPM_BUILD_ROOT/%{_sysconfdir}/uwsgi.d/
install -m 644 contrib/fedora/uwsgi.ini $RPM_BUILD_ROOT/%{_sysconfdir}/uwsgi.d/webwhois.ini

mkdir -p $RPM_BUILD_ROOT/%{_sysconfdir}/fred/
install -m 644 contrib/fedora/webwhois_cfg.py $RPM_BUILD_ROOT/%{_sysconfdir}/fred/
install -m 644 examples/webwhois_urls.py $RPM_BUILD_ROOT/%{_sysconfdir}/fred/

install -d $RPM_BUILD_ROOT/var/run/webwhois/
mkdir -p $RPM_BUILD_ROOT/%{_prefix}/lib/tmpfiles.d/
echo "d /var/run/webwhois/ 755 uwsgi uwsgi" > $RPM_BUILD_ROOT/%{_prefix}/lib/tmpfiles.d/webwhois.conf

%clean
rm -rf $RPM_BUILD_ROOT

%post
if [[ $1 -eq 1 ]]
then

export webwhois_log_file=/var/log/fred-webwhois.log
[[ -f $webwhois_log_file ]] || install -o uwsgi -g uwsgi /dev/null $webwhois_log_file
/usr/sbin/sestatus | grep -q "SELinux status:.*disabled" || {
    semanage fcontext -a -t httpd_log_t $webwhois_log_file
    restorecon $webwhois_log_file
}

export webwhois_socket_dir=/var/run/webwhois
[[ -f $webwhois_socket_dir ]] || install -o uwsgi -g uwsgi -d $webwhois_socket_dir
/usr/sbin/sestatus | grep -q "SELinux status:.*disabled" || {
    semanage fcontext -a -t httpd_sys_rw_content_t $webwhois_socket_dir
    restorecon -R $webwhois_socket_dir
}

# This is necessary because sometimes SIGPIPE is being blocked when the scriptlet
# executes and reading from /dev/urandom never ends even though the process on the
# other end of the pipe has been long dead.
create_random_string_made_of_50_characters()
{
    local ret=''
    for ((;;))
        do
            local str=$(head -c512 </dev/urandom | tr -cd '[:alnum:]')
            [[ -n $str ]] && ret=${ret}${str}
            [[ ${#ret} -ge 50 ]] && break
        done
    printf "%s" ${ret:0:50}
}

# Fill SECRET_KEY and ALLOWED_HOSTS
sed -i "s/SECRET_KEY = .*/SECRET_KEY = '$(create_random_string_made_of_50_characters)'/g" %{_sysconfdir}/fred/webwhois_cfg.py
sed -i "s/ALLOWED_HOSTS = \[\]/ALLOWED_HOSTS = \['localhost', '$(hostname)'\]/g" %{_sysconfdir}/fred/webwhois_cfg.py

# install symlink to static files for easy apache configuration
ln -s %{python3_sitelib}/webwhois/static %{_datadir}/fred-webwhois/static

fi
exit 0

%postun
if [[ $1 -eq 0 ]]
then
/usr/sbin/sestatus | grep -q "SELinux status:.*disabled" || {
    semanage fcontext -d -t httpd_log_t /var/log/fred-webwhois.log
    semanage fcontext -d -t httpd_sys_rw_content_t /var/run/webwhois
}

# remove installed symlink
rm %{_datadir}/fred-webwhois/static

fi
exit 0

%files
%defattr(-,root,root)
%{python3_sitelib}/fred_webwhois-*.egg-info/
%{python3_sitelib}/webwhois/
%{_datadir}/fred-webwhois/
%config %{_sysconfdir}/httpd/conf.d/fred-webwhois-apache.conf
%config %{_sysconfdir}/fred/webwhois_cfg.py
%config %{_sysconfdir}/fred/webwhois_urls.py
%config %attr(-,uwsgi,uwsgi) %{_sysconfdir}/uwsgi.d/webwhois.ini
%ghost %attr(-,uwsgi,uwsgi) /var/run/webwhois/
%{_prefix}/lib/tmpfiles.d/webwhois.conf