##
##  orchestrator.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2022 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
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##  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 information
Name:         orchestrator
Summary:      MySQL Cluster Node Orchestrator
URL:          https://github.com/github/orchestrator
Vendor:       GitHub
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        RDBMS
License:      Apache
Version:      3.2.6
Release:      20210728

#   list of sources
Source0:      https://github.com/github/orchestrator/archive/v%{version}.tar.gz
Source1:      rc.orchestrator
Patch0:       orchestrator.patch

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

%description
    Orchestrator is Github's MySQL High Availability (HA) and
    replication management tool, allowing for Discovery, Refactoring
    andf Recovery of nodes in a MySQL cluster.

%track
    prog orchestrator = {
        version   = %{version}
        url       = https://github.com/github/orchestrator/releases
        regex     = v(__VER__)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0

%build
    #   remove problematic files
    rm -f vendor/github.com/mattn/go-sqlite3/sqlite3_go18*

    #   provide Go build environment
    export GOPATH=`pwd`
    mkdir -p $GOPATH/.src/github.com/github/orchestrator
    mv * $GOPATH/.src/github.com/github/orchestrator/
    mv $GOPATH/.src $GOPATH/src

    #   build program
    (   cd $GOPATH/src/github.com/github/orchestrator
        go build -v \
            -ldflags "-X main.AppVersion=%{version} -X main.GitCommit=000000" \
            -o orchestrator go/cmd/orchestrator/main.go
    ) || exit $?

%install
    #   create installation 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/orchestrator \
        $RPM_BUILD_ROOT%{l_prefix}/lib/orchestrator \
        $RPM_BUILD_ROOT%{l_prefix}/var/orchestrator/log \
        $RPM_BUILD_ROOT%{l_prefix}/var/orchestrator/run

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/github/orchestrator/orchestrator \
        $RPM_BUILD_ROOT%{l_prefix}/sbin/

    #   install resources
    cp -rp src/github.com/github/orchestrator/resources/* \
        $RPM_BUILD_ROOT%{l_prefix}/lib/orchestrator/

    #   install default configuration
    %{l_shtool} install -c -m 644 \
        -e 's;/usr/local/orchestrator/orchestrator\.sqlite3;%{l_prefix}/var/orchestrator/run/orchestrator.db;' \
        -e 's;/tmp/recovery\.log;%{l_prefix}/var/orchestrator/log/orchestrator.recovery.log;' \
        src/github.com/github/orchestrator/conf/orchestrator-sample-sqlite.conf.json \
        $RPM_BUILD_ROOT%{l_prefix}/etc/orchestrator/orchestrator.json

    #   install run-command script
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.orchestrator} $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/orchestrator/*' \
        '%attr(-,%{l_rusr},%{l_rgrp}) %{l_prefix}/var/orchestrator' \
        '%attr(-,%{l_rusr},%{l_rgrp}) %{l_prefix}/var/orchestrator/*'

%files -f files

%clean

%post
    if [ $1 -eq 2 ]; then
        #   after upgrade, restart service
        eval `%{l_rc} orchestrator status 2>/dev/null`
        [ ".$orchestrator_active" = .yes ] && %{l_rc} orchestrator restart
    fi
    exit 0

%preun
    if [ $1 -eq 0 ]; then
        #   before erase, stop service and remove log files
        %{l_rc} orchestrator stop 2>/dev/null

        #   remove run-time files
        rm -f $RPM_INSTALL_PREFIX/var/orchestrator/log/* >/dev/null 2>&1 || true
        rm -f $RPM_INSTALL_PREFIX/var/orchestrator/run/* >/dev/null 2>&1 || true
    fi
    exit 0