#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

if [ ! -e _common.sh ]; then
	# Get the _common.sh file if it's not in the current directory
	cp ../settings/scripts/_common.sh ./_common.sh
	chmod a+rx _common.sh
fi
source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# LOAD SETTINGS
#=================================================

app=$YNH_APP_INSTANCE_NAME

path=$(ynh_app_setting_get $app path)
port=$(ynh_app_setting_get $app port)
domain=$(ynh_app_setting_get $app domain)
is_public=$(ynh_app_setting_get $app is_public)

wwwhome=~wwwdata
final_path="$wwwhome/$app"

#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================

yunohost app checkurl "${domain}${path_url}" -a "$app" \
test ! -d $final_path \
	|| ynh_die "There is already a directory: $final_path "

#=================================================
# RESTORE OF THE NGINX CONFIGURATION
#=================================================
ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# RESTORE OF THE MAIN DIR OF THE APP
#=================================================
ynh_restore_file "$final_path"

#=================================================
# HANDLE LOG FILES AND LOGROTATE
#=================================================
mkdir -p /var/log/turtl
# Restore rsyslog conf
ynh_restore_file "/etc/rsyslog.d/$app.conf"
# Restore logrotate conf
ynh_restore_file "/etc/logrotate.d/$app"

#=================================================
# APT STUFF
#=================================================
ynh_restore_file "/etc/apt/sources.list.d/$app.list"
ynh_restore_file "/etc/apt/preferences.d/00TurtlPinning"

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_package_update
if ! ynh_package_is_installed "wget" ; then
    ynh_install_app_dependencies wget
fi
if ! ynh_package_is_installed "git" ; then
    ynh_install_app_dependencies git
fi

#=================================================
# INSTALL CCL
#=================================================
cd /opt
if [ $archi == "armv7l" ]
then
    wget -q ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxarm.tar.gz
    tar xf ccl-1.11-linuxarm.tar.gz
else
    wget -q ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxx86.tar.gz
    tar xf ccl-1.11-linuxx86.tar.gz
fi

cd ccl
if [ $(grep -c "flags.* lm .*" /proc/cpuinfo) -eq 0 ]
then
    cp scripts/ccl /usr/bin/ccl
else
    cp scripts/ccl64 /usr/bin/ccl
fi
sed -e "s@CCL_DEFAULT_DIRECTORY=/usr/local/src/ccl@CCL_DEFAULT_DIRECTORY=/opt/ccl@" -i /usr/bin/ccl

# Install some dependencies
if [ $archi == "armv7l" ]
then
    gpg --keyserver pgpkeys.mit.edu --recv-key 7638D0442B90D010
    gpg -a --export 7638D0442B90D010 | apt-key add -
fi
if ! ynh_package_is_installed "build-essential" ; then
    ynh_install_app_dependencies build-essential
fi
ynh_install_app_dependencies libuv1-dev

ynh_restore_file "$wwwhome/.ccl-init.lisp"
ynh_restore_file "$wwwhome/quicklisp"
ynh_restore_file "$wwwhome/.cache"

#=================================================
# INSTALL Rethinkdb
#=================================================
if [ $archi == "armv7l" ]
then
    dpkg -i ../conf/rethinkdb_2.3.6_armhf.deb
else
    release=$(lsb_release -cs)
    echo "deb http://download.rethinkdb.com/apt $release main" | tee /etc/apt/sources.list.d/rethinkdb.list
    wget -qO- https://download.rethinkdb.com/apt/pubkey.gpg | apt-key add -
    ynh_package_update
    ynh_install_app_dependencies rethinkdb
fi

echo "http-port=8091" > /etc/rethinkdb/instances.d/turtl.conf
service rethinkdb restart

# Install RethinkDB tools (needed for backup)
ynh_install_app_dependencies python-pip
pip install rethinkdb

#=================================================
# RESTORE OF THE BDD
#=================================================
/usr/local/bin/rethinkdb restore "$final_path/rethinkdb_dump.tar.gz"

#=================================================
# RESTORE SYSTEMD SERVICE
#=================================================

ynh_restore_file "/etc/systemd/system/$app.service"
systemctl daemon-reload
systemctl enable $app.service

#=================================================
# ENABLE SERVICE IN ADMIN PANEL
#=================================================
systemctl daemon-reload
yunohost service add turtl --log "/var/log/turtl/$app.log"

#=================================================
# START SERVICE
#=================================================
yunohost service start turtl

#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx