##
##  flow2rrd.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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#   package information
Name:         flow2rrd
Summary:      NetFlow to Round-Robin Database
URL:          http://www.ossp.org/pkg/tool/flow2rrd/
Vendor:       The OSSP Project
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Auditing
License:      GPL
Version:      0.9.1
Release:      20181229

#   list of sources
Source0:      http://www.ossp.org/pkg/tool/flow2rrd/flow2rrd-%{version}.tar.gz
Patch0:       flow2rrd.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, perl
PreReq:       OpenPKG, openpkg >= 20160101
PreReq:       perl, perl-time, perl-text, perl-net >= 5.8.6-20041217, perl-www, perl-sys
PreReq:       cfg, cfg::with_perl = yes
PreReq:       flowtools, flowtools::with_perl = yes
PreReq:       rrdtool, rrdtool::with_perl = yes, apache

%description
    OSSP flow2rrd is a companion tool to the Flow-Tools toolkit for
    storing NetFlow network traffic data in an accumulating fixed-size
    RRDTool Round-Robin-Database (RRD) for visualization purposes.

%track
    prog flow2rrd = {
        version   = %{version}
        url       = http://www.ossp.org/pkg/tool/flow2rrd/
        regex     = flow2rrd-(__VER__)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0
    cp %{l_shtool} .

%build
    #   build the program
    ./configure \
        --prefix=%{l_prefix} \
        --sysconfdir=%{l_prefix}/etc/flow2rrd \
        --localstatedir=%{l_prefix}/var/flow2rrd \
        --with-perl=%{l_prefix}/bin/perl \
        --with-pod2man=%{l_prefix}/bin/pod2man
    %{l_make} %{l_mflags}

    #   create storage wrapper for flow-capture(1)'s -R option
    ( echo "#!/bin/sh"
      echo "if [ \$# -ne 1 ]; then"
      echo "    echo \"\$0:ERROR: invalid number of arguments\" 1>&2"
      echo "    exit 1"
      echo "fi"
      echo "%{l_prefix}/bin/flow-export -f0 <\$1 2>/dev/null | %{l_prefix}/bin/flow2rrd --store"
    ) >flow2rrd-store

%install
    #   install program
    %{l_make} %{l_mflags} install DESTDIR=$RPM_BUILD_ROOT

    #   install storage wrapper
    %{l_shtool} install -c -m 755 \
        flow2rrd-store $RPM_BUILD_ROOT%{l_prefix}/bin/

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} \
        '%config %{l_prefix}/etc/flow2rrd/flow2rrd.cfg' \
        '%attr(-,%{l_rusr},%{l_rgrp}) %{l_prefix}/var/flow2rrd'

%files -f files

%clean

%post
    if [ ".$1" = .1 ]; then
        #   add hook to Apache configuration
        apacheconf="$RPM_INSTALL_PREFIX/etc/apache/apache.conf"
        if [ -f $apacheconf ]; then
            ( echo "ScriptAlias /flow2rrd $RPM_INSTALL_PREFIX/bin/flow2rrd"
              echo "<Location /flow2rrd>"
              echo "    Order allow,deny"
              echo "    Allow from all"
              echo "</Location>"
            ) | $RPM_INSTALL_PREFIX/lib/openpkg/rpmtool config \
                    -a -i "$RPM_INSTALL_PREFIX:flow2rrd" $apacheconf
        fi
    fi

%preun
    #   before erase, remove RRD
    [ $1 -eq 0 ] || exit 0
    rm -f  $RPM_INSTALL_PREFIX/var/flow2rrd/* >/dev/null 2>&1 || true
    exit 0

%postun
    if [ ".$1" = .0 ]; then
        #   remove hook from Apache configuration
        apacheconf="$RPM_INSTALL_PREFIX/etc/apache/apache.conf"
        if [ -f $apacheconf ]; then
            $RPM_INSTALL_PREFIX/lib/openpkg/rpmtool config \
                -r -i "$RPM_INSTALL_PREFIX:flow2rrd" $apacheconf
        fi
    fi

