#!/bin/bash -ex
# Hudson build script for Opsview builds on a dev server
# Expects to be run as root - use sudo -E to preserve environment

cleanup() {
    echo "cleaning up!"
    su nagios -c "/usr/local/opsview-web/bin/opsview-web stop || true"
    su nagios -c "/usr/local/nagios/bin/rc.opsview stop || true"

    # Need to remove this so that opsview-agent updates doesn't overwrite perl libraries within
    rm -rf /usr/local/nagios/perl

    # Need to remove this so that nightly builds do not overwrite permissions
    rm -f /usr/local/nagios /usr/local/opsview-web

    chown -R $user "$WORKSPACE/$projectdir"
}

# For community on tosh:
#   hudson trunk /var/lib/hudson/opsview_home
# For enterprise on ov-build-lenny-64:
#   buildbot opsview-enterprise /var/hudson/opsview_enterprise_home
user=$1
projectdir=$2
linksdir=$3

if [[ -z "$WORKSPACE" ]] ; then
    echo "WORKSPACE not set"
    exit 1
fi

cd "$WORKSPACE/$projectdir"

trap 'cleanup' EXIT
chown -R nagios "$WORKSPACE/$projectdir"

# Remove old files generated by opsview-core/t/990nagconfgen.pl (kept for debugging)
# Sometimes get failures if (I think) files get removed while this is running. Force to be okay
find /tmp -name "configs.*" -mtime +7 -exec rm -r {} \; || true

# Delete this directory, which sometimes gets left behind by other tests
rm -fr /tmp/opsview

# Just if it already exists - can happen after a build
rm -fr /usr/local/nagios/perl
rm -fr /usr/local/nagios

rm -f /usr/local/opsview-web
ln -s "$WORKSPACE/$projectdir/opsview-core" /usr/local/nagios
ln -s "$WORKSPACE/$projectdir/opsview-web" /usr/local/opsview-web
rm -fr /usr/local/nagios/perl
[[ -d /opt/opsview ]] || mkdir /opt/opsview
rm -fr /opt/opsview/perl
ln -s $linksdir/perl/opt/opsview/perl /opt/opsview/perl
mkdir /usr/local/nagios/perl
ln -s $linksdir/perl/opt/opsview/perl/lib/perl5 /usr/local/nagios/perl/lib
ln -s $linksdir/perl/opt/opsview/perl/bin /usr/local/nagios/perl/bin

[[ ! -d /var/log/opsview ]] ||[[ ! -d /var/log/opsview ]] ||  chmod 666 /var/log/opsview/opsview*.log
su nagios -c "mkdir -p /usr/local/nagios/var/spool/monitorpacks"

# Setup PATH for make dev, as par.pl needs to be found
PATH=$PATH:/opt/opsview/perl/bin
export PERL5LIB=/opt/opsview/perl/lib/perl5:/usr/local/nagios/perl/lib:$PERL5LIB

env
opsview-core/bin/db_mysql -u root
su nagios -c "make dev"
su nagios -c "make install-dev"
su nagios -c "/usr/local/nagios/bin/db_opsview db_install"

# Stop notifications
cp -p "$WORKSPACE/$projectdir/tools/hudson.opsview.conf" /usr/local/nagios/etc/opsview.conf
cp -p "$WORKSPACE/$projectdir/tools/hudson.instance.cfg" /usr/local/nagios/etc/instance.cfg

# Ignore testing for the moment while building packages
su nagios -c "env OPSVIEW_TEST_HUDSON=1 make junit"

# Cleanup if everything successful
make clean