#!/bin/bash

timedatectl set-timezone Europe/Madrid

start_time=`date`
  
echo "provisioning started: ${start_time}" 

NETWORK_INTERFACE=eth0

hostnamectl set-hostname ${MACHINE_HOSTNAME}

# Print some information about the container OS
hostnamectl

# Print some information about the container timezone
timedatectl

#####################################################################
## Get the IP address into an environment variable. This command outputs 
## an empty variable if the network interface name is not ${NETWORK_INTERFACE}
#####################################################################
ip_address=`ip -4 addr show ${NETWORK_INTERFACE} | grep -oP '(?<=inet\s)\d+(\.\d+){3}'`

export DEBIAN_FRONTEND=noninteractive

apt update

# Quiet installation of OpenLDAP server
# https://apassionatechie.wordpress.com/2017/12/12/automating-slapd-install/

cat /vagrant/artifacts/debconf-slapd.conf | debconf-set-selections

apt install ldap-utils slapd -y

# Install phpldapadmin
# https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-openldap-and-phpldapadmin-on-ubuntu-16-04

apt install -y software-properties-common apt-transport-https

## It seems that phpldap has issues with PHP8.1, so enabling the PHP7.4 repository
add-apt-repository ppa:ondrej/php -y

apt install -y apache2 \
			apache2-bin \
			apache2-data \
			apache2-utils \
			file \
			libapache2-mod-php7.4 \
			libapr1 \
			libaprutil1 \
			libaprutil1-dbd-sqlite3 \
			libaprutil1-ldap \
			libcurl4 \
			libjansson4 \
			liblua5.3-0 \
			libmagic-mgc \
			libmagic1 \
			libxslt1.1 \
			mailcap \
			mime-support \
			php7.4-common \
			php7.4-ldap \
			php7.4-xml \
			php7.4   \
			php7.4-cli \
			mkcert

apt install phpldapadmin -y

## Patch https://github.com/leenooks/phpLDAPadmin/pull/176
cp /vagrant/artifacts/functions.php /usr/share/phpldapadmin/lib/

cp /vagrant/artifacts/config.php /etc/phpldapadmin

cp /vagrant/artifacts/phpldapadmin.conf /etc/apache2/sites-available/

sed -i "s|#MACHINE_HOSTNAME#|${MACHINE_HOSTNAME}|g" /etc/apache2/sites-available/phpldapadmin.conf

export CAROOT=/vagrant/artifacts/

mkcert -install

mkcert  --cert-file /etc/ssl/certs/${MACHINE_HOSTNAME}.pem --key-file /etc/ssl/private/${MACHINE_HOSTNAME}-key.pem "${MACHINE_HOSTNAME}"

a2enmod ssl

a2ensite phpldapadmin.conf

a2dissite 000-default.conf

systemctl restart apache2

end_time=`date`

echo "This container has IP (interface: ${NETWORK_INTERFACE}): ${ip_address}"

echo "If you add this IP to the hostname (${MACHINE_HOSTNAME}) in your hosts file or configure LXD nameserver,"

echo "Your LDAP instance can be managed with phpLDAPadmin, accessible via the following URL: https://${MACHINE_HOSTNAME}/phpldapadmin"

echo "with user 'admin' and password 'admin'"

echo "provisioning started: ${start_time}" 

echo "provisioning ended: ${end_time}"