#!/bin/sh

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

set -e

case "$1" in
    configure)
        if ! getent passwd cloud >/dev/null; then
            adduser --quiet --system --group --no-create-home --home /var/lib/cloudstack/management cloud
        else
            usermod -m -d /var/lib/cloudstack/management cloud || true
        fi

        # Linking usage server db.properties to management server db.properties
        if [ -f "/etc/cloudstack/management/db.properties" ]; then
            echo "Replacing usage server's db.properties with a link to the management server's db.properties"
            rm -f /etc/cloudstack/usage/db.properties
            ln -s /etc/cloudstack/management/db.properties /etc/cloudstack/usage/db.properties
        fi

        # We also retain the log4j configuration
        if [ -f "/etc/cloud/usage/log4j-cloud.xml" ]; then
            cp -a /etc/cloud/usage/log4j-cloud.xml /etc/cloudstack/usage/log4j-cloud.xml
        fi

        # Replacing key with management server key
        if [ -f "/etc/cloudstack/management/key" ]; then
            echo "Replacing usage server's key with a link to the management server's key"
            rm -f /etc/cloudstack/usage/key
            ln -s /etc/cloudstack/management/key /etc/cloudstack/usage/key
        fi

        # creating the last sanity checked id pointer
        mkdir -p /usr/local/libexec
        if [ ! -f "/usr/local/libexec/sanity-check-last-id" ]; then
            echo 1 > /usr/local/libexec/sanity-check-last-id
        fi
        chown cloud:cloud /usr/local/libexec/sanity-check-last-id

        # Print help message
        if [ -f "/usr/share/cloudstack-common/scripts/installer/cloudstack-help-text" ];then
            acs_version=$(dpkg -l |grep cloudstack-usage |head -n1 |awk '{print $3}')
            sed -i "s,^ACS_VERSION=.*,ACS_VERSION=$acs_version,g" /usr/share/cloudstack-common/scripts/installer/cloudstack-help-text
            /usr/share/cloudstack-common/scripts/installer/cloudstack-help-text usage
        fi
        ;;
esac

#DEBHELPER#