#!/bin/bash

# PirateBox app for YunoHost 
# Copyright (C) 2015 Julien Vaubourg <julien@vaubourg.com>
# Contribute at https://github.com/jvaubourg/piratebox_ynh
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Retrieve arguments
domain=${1}
url_path=${2}

# Check domain/path availability
sudo yunohost app checkurl ${domain}${url_path} -a piratebox
if [ ! $? -eq 0 ]; then
  exit 1
fi

# Install packages
packages='php5-fpm iptables libnet-dns-perl'
export DEBIAN_FRONTEND=noninteractive

sudo apt-get --assume-yes --force-yes install ${packages}

if [ $? -ne 0 ]; then
  sudo apt-get update
  sudo apt-get --assume-yes --force-yes install ${packages}
fi

# Create web user
sudo useradd -r dropcenter

# Copy confs
sudo mkdir -pm 0755 /var/log/nginx/

sudo install -b -o root -g root -m 0644 ../conf/nginx_piratebox.conf "/etc/nginx/conf.d/piratebox.conf"
sudo install -b -o root -g root -m 0644 ../conf/nginx_dropcenter.conf "/etc/nginx/conf.d/${domain}.d/dropcenter.conf"
sudo install -b -o root -g root -m 0644 ../conf/phpfpm_dropcenter.conf /etc/php5/fpm/pool.d/dropcenter.conf

# Copy web sources
sudo mkdir -pm 0755 /var/www/dropcenter/
sudo cp -a ../sources/* /var/www/dropcenter/
sudo mkdir /var/www/dropcenter/tpl/tmp/

sudo chown -R root: /var/www/dropcenter/
sudo chmod -R 0644 /var/www/dropcenter/*
sudo find /var/www/dropcenter/ -type d -exec chmod +x {} \;

# Fix permissions
sudo chown -R dropcenter: /var/www/dropcenter/tpl/tmp/
sudo chown -R dropcenter: /var/www/dropcenter/uploads/

# Create fixed DC user
sudo tee /var/www/dropcenter/uploads/.dc/.user.dc.php > /dev/null << EOF
<?php /*{"login":"pirate","avatar":"","password":"","rank":"admin","mail":"","notifMail":"off","lang":"en - English"}*/ ?>
EOF

sudo touch /var/www/dropcenter/uploads/avatars/pirate.jpg

# Fix confs
## nginx
sudo sed "s|<TPL:URL_PATH>|${url_path}|g" -i "/etc/nginx/conf.d/piratebox.conf"
sudo sed "s|<TPL:DOMAIN>|${domain}|g" -i "/etc/nginx/conf.d/piratebox.conf"

sudo sed "s|<TPL:NGINX_LOCATION>|${url_path}|g" -i "/etc/nginx/conf.d/${domain}.d/dropcenter.conf"
sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/dropcenter/|g' -i "/etc/nginx/conf.d/${domain}.d/dropcenter.conf"
sudo sed 's|<TPL:PHP_NAME>|dropcenter|g' -i "/etc/nginx/conf.d/${domain}.d/dropcenter.conf"

## php-fpm
sudo sed 's|<TPL:PHP_NAME>|dropcenter|g' -i /etc/php5/fpm/pool.d/dropcenter.conf
sudo sed 's|<TPL:PHP_USER>|dropcenter|g' -i /etc/php5/fpm/pool.d/dropcenter.conf
sudo sed 's|<TPL:PHP_GROUP>|dropcenter|g' -i /etc/php5/fpm/pool.d/dropcenter.conf
sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/dropcenter/|g' -i /etc/php5/fpm/pool.d/dropcenter.conf
sudo sed 's|^;\?\s*max_execution_time.\+|max_execution_time = 600|' -i /etc/php5/fpm/php.ini

# Install fakedns
sudo install -o root -g root -m 0755 ../conf/piratebox_fakedns /usr/local/bin/

# Copy init script
sudo install -o root -g root -m 0755 ../conf/init_ynh-piratebox /etc/init.d/ynh-piratebox

# Update firewall
sudo yunohost firewall allow --no-upnp UDP 4253
sudo yunohost firewall allow --no-upnp TCP 4280

# Set default inits
sudo yunohost service add php5-fpm
sudo yunohost service enable php5-fpm

sudo service php5-fpm restart
sudo service nginx reload

sudo yunohost service add ynh-piratebox
sudo yunohost service enable ynh-piratebox
sudo service ynh-piratebox start

# Update SSO
sudo yunohost app setting piratebox skipped_uris -v /
sudo yunohost app ssowatconf

exit 0