#!/bin/bash

# NOTE(pbourke): httpd will not clean up after itself in some cases which
# results in the container not being able to restart. (bug #1489676, 1557036)
if [[ "${KOLLA_BASE_DISTRO}" =~ debian|ubuntu ]]; then
    # Loading Apache2 ENV variables
    . /etc/apache2/envvars
    install -d /var/run/apache2/
    rm -rf /var/run/apache2/*
else
    rm -rf /var/run/httpd/* /run/httpd/* /tmp/httpd*
fi

# Create log dir for Keystone logs
KEYSTONE_LOG_DIR="/var/log/kolla/keystone"
if [[ ! -d "${KEYSTONE_LOG_DIR}" ]]; then
    mkdir -p ${KEYSTONE_LOG_DIR}
fi
if [[ $(stat -c %U:%G ${KEYSTONE_LOG_DIR}) != "keystone:kolla" ]]; then
    chown keystone:kolla ${KEYSTONE_LOG_DIR}
fi
if [ ! -f "${KEYSTONE_LOG_DIR}/keystone.log" ]; then
    touch ${KEYSTONE_LOG_DIR}/keystone.log
fi
if [[ $(stat -c %U:%G ${KEYSTONE_LOG_DIR}/keystone.log) != "keystone:keystone" ]]; then
    chown keystone:keystone ${KEYSTONE_LOG_DIR}/keystone.log
fi
if [[ $(stat -c %a ${KEYSTONE_LOG_DIR}) != "755" ]]; then
    chmod 755 ${KEYSTONE_LOG_DIR}
fi

EXTRA_KEYSTONE_MANAGE_ARGS=${EXTRA_KEYSTONE_MANAGE_ARGS-}
# Upgrade and exit if KOLLA_UPGRADE variable is set. This catches all cases
# of the KOLLA_UPGRADE variable being set, including empty.
if [[ "${!KOLLA_UPGRADE[@]}" ]]; then
    # TODO(duonghq): check doctor result here
    # TODO: find reason why doctor failed in gate
    # sudo -H -u keystone keystone-manage doctor
    sudo -H -u keystone keystone-manage ${EXTRA_KEYSTONE_MANAGE_ARGS} db_sync --expand
    sudo -H -u keystone keystone-manage ${EXTRA_KEYSTONE_MANAGE_ARGS} db_sync --migrate
    exit 0
fi

# Contract database and exit if KOLLA_FINISH_UPGRADE variable is set.
# This catches all cases of the KOLLA_FINISH_UPGRADE variable being set,
# including empty.
if [[ "${!KOLLA_FINISH_UPGRADE[@]}" ]]; then
    sudo -H -u keystone keystone-manage ${EXTRA_KEYSTONE_MANAGE_ARGS} db_sync --contract
    exit 0
fi

# Bootstrap and exit if KOLLA_BOOTSTRAP variable is set. This catches all cases
# of the KOLLA_BOOTSTRAP variable being set, including empty.
if [[ "${!KOLLA_BOOTSTRAP[@]}" ]]; then
    sudo -H -u keystone keystone-manage ${EXTRA_KEYSTONE_MANAGE_ARGS} db_sync
    exit 0
fi

ARGS="-DFOREGROUND"