openpkg-packages/nomad/nomad.spec

##
##  nomad.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2020 OpenPKG Project <http://openpkg.org/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package version
%define       V_opkg  0.10.2
%define       V_dist  20191207

#   package information
Name:         nomad
Summary:      Distributed, Highly Available, Datacenter-Aware Scheduler
URL:          https://nomadproject.io/
Vendor:       Hashicorp
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Process
License:      MPL/2.0
Version:      %{V_opkg}.%{V_dist}
Release:      20191207

#   list of sources
Source0:      http://download.openpkg.org/components/versioned/nomad/nomad-%{V_dist}.tar.xz
Source1:      rc.nomad
Source2:      nomad.conf
Source3:      nomad.sh
Source4:      example.nomad
Patch0:       nomad.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, go
PreReq:       OpenPKG, openpkg >= 20160101

%description
    Nomad is a cluster manager, designed for both long lived services
    and short lived batch processing workloads. Developers use a
    declarative job specification to submit work, and Nomad ensures
    constraints are satisfied and resource utilization is optimized by
    efficient task packing. Nomad supports all major operating systems
    and virtualized, containerized, or standalone applications.

%track
    prog nomad:release = {
        version   = %{V_opkg}
        url       = https://github.com/hashicorp/nomad/releases
        regex     = v(\d+\.\d+\.\d+)\.tar\.gz
    }
    prog nomad:snapshot = {
        version   = %{V_dist}
        url       = http://download.openpkg.org/components/versioned/nomad/
        regex     = nomad-(__VER__)\.tar\.xz
    }

%prep
    %setup -q -n nomad
    %patch -p0

%build
    #   build program
    export GOPATH=`pwd`
    cd src/github.com/hashicorp/nomad
    rm -f client/fingerprint/network_windows.go
    rm -f client/fingerprint/network_test.go
    go build -v -o nomad.exe

%install
    #   create directory hierarchy
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/sbin \
        $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d \
        $RPM_BUILD_ROOT%{l_prefix}/etc/nomad \
        $RPM_BUILD_ROOT%{l_prefix}/share/nomad \
        $RPM_BUILD_ROOT%{l_prefix}/libexec/nomad \
        $RPM_BUILD_ROOT%{l_prefix}/var/nomad/log \
        $RPM_BUILD_ROOT%{l_prefix}/var/nomad/run \
        $RPM_BUILD_ROOT%{l_prefix}/var/nomad/data

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/hashicorp/nomad/nomad.exe \
        $RPM_BUILD_ROOT%{l_prefix}/libexec/nomad/nomad
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE nomad.sh} \
        $RPM_BUILD_ROOT%{l_prefix}/sbin/nomad

    #   install default configuration
    %{l_shtool} install -c -m 644 %{l_value -s -a} \
        %{SOURCE nomad.conf} $RPM_BUILD_ROOT%{l_prefix}/etc/nomad/

    #   install default configuration
    %{l_shtool} install -c -m 644 %{l_value -s -a} \
        %{SOURCE example.nomad} $RPM_BUILD_ROOT%{l_prefix}/share/nomad/

    #   install run-command script
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.nomad} $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d/

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

%files -f files

%clean

%post
    #   after upgrade, restart service
    [ $1 -eq 2 ] || exit 0
    eval `%{l_rc} nomad status 2>/dev/null`
    [ ".$nomad_active" = .yes ] && %{l_rc} nomad restart
    exit 0

%preun
    #   before erase, stop service and remove log files
    [ $1 -eq 0 ] || exit 0
    %{l_rc} nomad stop 2>/dev/null
    rm -rf $RPM_INSTALL_PREFIX/var/nomad/log/*  >/dev/null 2>&1 || true
    rm -rf $RPM_INSTALL_PREFIX/var/nomad/run/*  >/dev/null 2>&1 || true
    rm -rf $RPM_INSTALL_PREFIX/var/nomad/data/* >/dev/null 2>&1 || true
    exit 0