#!/bin/bash

# Retrieve arguments
domain=$1
path=$2
is_public=$3

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

sudo yunohost app setting searx is_public -v $is_public

# Check depends installation
sudo apt-get install git build-essential libxslt-dev python-dev python-virtualenv python-pybabel zlib1g-dev uwsgi uwsgi-plugin-python -y

# Check Swap
if [ $(sudo swapon -s | wc -l) = 1 ];
then
	sudo dd if=/dev/zero of=/tmp/myswapfile bs=1M count=128
	sudo chmod 600 /tmp/myswapfile
	sudo mkswap /tmp/myswapfile
	sudo swapon /tmp/myswapfile
fi
	

# Init virtualenv
if [ ! -d /opt/yunohost/searx ];
then
	sudo mkdir -p /opt/yunohost/searx
fi
sudo cp -r ../sources/* /opt/yunohost/searx
sudo virtualenv /opt/yunohost/searx
sudo bash -c "source /opt/yunohost/searx/bin/activate && pip install -r /opt/yunohost/searx/requirements.txt"

# Disable swapfile
if [ -f /tmp/myswapfile ];
then
	sudo swapoff /tmp/myswapfile
	sudo rm -f /tmp/myswapfile
fi

#Configuration Searx
if [ $path != "/" ];
then
	sudo cp ../conf/settings.yml-noroot /opt/yunohost/searx/searx/settings.yml
else
	sudo cp ../conf/settings.yml /opt/yunohost/searx/searx/
fi
sudo sed -i -e "s/ultrasecretkey/`openssl rand -hex 16`/g" /opt/yunohost/searx/searx/settings.yml

# Set permissions to searx directory
sudo useradd searx -d /opt/yunohost/searx
sudo chown searx:searx -R /opt/yunohost/searx

# Copy uwsgi config
sudo cp ../conf/searx.ini /etc/uwsgi/apps-available/
sudo ln -s /etc/uwsgi/apps-available/searx.ini /etc/uwsgi/apps-enabled/

# Modify Nginx configuration file and copy it to Nginx conf directory
sudo sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf*
if [ $path != "/" ];
then
	sudo cp ../conf/nginx.conf-noroot /etc/nginx/conf.d/$domain.d/searx.conf
else
	sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/searx.conf
fi

# Fix permission
#sudo find /opt/yunohost/searx/ -type d -exec chmod 2755 {} \;
#sudo find /opt/yunohost/searx/ -type f -exec chmod g+r,o+r {} \;

## Reload Nginx and regenerate SSOwat conf
sudo service nginx reload
sudo service uwsgi restart

if [ $is_public = "Yes" ];
then
	sudo yunohost app setting searx skipped_uris -v "/"
else
	sudo sed -i 's/#include conf/include conf/' /etc/nginx/conf.d/$domain.d/searx.conf
fi
sudo yunohost app ssowatconf