postinstall

#!/bin/bash
set -e
set -u

# rbd-docker-plugin postinstall

SYSTEMD_SERVICE=rbd-docker-plugin.service
SYSTEMD_CONF=$TPKG_HOME/etc/systemd/system/$SYSTEMD_SERVICE

UPSTART_CONF=$TPKG_HOME/etc/init/rbd-docker-plugin.conf

LOGROTATE_CONF=$TPKG_HOME/etc/logrotate.d/rbd-docker-plugin_logrotate

CRON_JOB=$TPKG_HOME/etc/cron.d/rbd-docker-plugin-checks

# do some replacements to make this tpkg more relocatable
if [ "$TPKG_HOME" != "/home/ops" ]; then
    sed -i.orig -e "s|/home/ops|$TPKG_HOME|g" "$SYSTEMD_CONF"
    sed -i.orig -e "s|/home/ops|$TPKG_HOME|g" "$UPSTART_CONF"
    sed -i.orig -e "s|/home/ops|$TPKG_HOME|g" "$CRON_JOB"
fi

# centos 7.x / systemd
if UNIT_DIR=$(pkg-config systemd --variable=systemdsystemunitdir); then
    # copy the systemd .service (symlink won't work here)
    install -m 0644 -v "$SYSTEMD_CONF" "${UNIT_DIR}/${SYSTEMD_SERVICE}"
    # enable and start it
    systemctl enable ${SYSTEMD_SERVICE}
    systemctl start  ${SYSTEMD_SERVICE}
else
    # centos 6 / upstart
    # link the /etc/init configuration file
    ln -s "$UPSTART_CONF" /etc/init/rbd-docker-plugin.conf
    start rbd-docker-plugin
fi

# logrotate config
if test -d /etc/logrotate.d ; then
    install -m 0644 -v "$LOGROTATE_CONF" /etc/logrotate.d/.
fi

# cron job for checks
if [ -f "$CRON_JOB" ]; then
    install -m 0644 -v "$CRON_JOB" /etc/cron.d/.
fi