#!/bin/bash
#
# Custom init script for contextualized VMs
#
# François 2014,Apr.
#

#
# Start network
#
# Note: vm-context service is supposed to contains network
# setup ... except in CloudMIP because the DHCP server gives
# all of the needed parameters.
service network restart

# Install software
yum --skip-broken --nogpgcheck -y install httpd php

# Retrieve web application from context
# Note the WWW_SRC variable that belong to the CONTEXT image file
src="/mnt/${WWW_SRC}"
dst="/var/www/html"
cd ${dst}
if [ -d ${src} ]; then
        # DIR type
        cp -af ${src}/* .
else
        # FILE type (archive/gzip or bz2 or ...)
        _type=$(file -b ${src})
        if [ $(echo -e ${_type} | grep -iqE "^gzip"; echo $?) -eq 0 ]; then
                _compress_flag="-z"
        elif [ $(echo -e ${_type} | grep -iqE "^bzip2"; echo $?) -eq 0 ]; then
                _compress_flag="-j"
        elif [ $(echo -e ${_type} | grep -iqE "^xz"; echo $?) -eq 0 ]; then
                _compress_flag="-J"
        fi
        # untar with/without uncompress
        tar ${_compress_flag} -xvf ${src}
fi
chown -R apache:apache ${dst}

# Start application
service httpd start