#!/bin/bash

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

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source ../settings/scripts/ynh_install_ruby__2
source /usr/share/yunohost/helpers

#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the NGINX web server configuration..."

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..."

ynh_restore_file --origin_path="$install_dir"

mkdir -p "$install_dir/log" "$install_dir/tmp/pids" "$install_dir/tmp/sockets"

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Reinstalling dependencies..."

ynh_install_ruby --ruby_version=$ruby_version

#=================================================
# RESTORE THE MYSQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the MySQL database..."

ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql

#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app..."

pushd $install_dir
	ynh_use_ruby
	ynh_gem update --system --no-document
	ynh_gem install rake bundler foreman --no-document
	bundle config set --local deployment 'true'
	ynh_exec_warn_less bundle config set --local without 'development test'
	ynh_exec_warn_less bundle install
	ynh_exec_warn_less bundle exec rake assets:clean assets:precompile tmp:cache:clear RAILS_ENV=production
popd

chmod 750 "$install_dir/public"
chmod -R o-rwx "$install_dir/public"
chown -R $app:www-data "$install_dir/public"

#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring the systemd configuration..."

ynh_restore_file --origin_path="/etc/systemd/system/$app-web.service"
systemctl enable $app-web.service --quiet

ynh_restore_file --origin_path="/etc/systemd/system/$app-jobs.service"
systemctl enable $app-jobs.service --quiet

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."

yunohost service add "$app-web" --log="$install_dir/log/unicorn.log"
yunohost service add "$app-jobs" --log="$install_dir/log/production.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."

# Start a systemd service
ynh_systemd_action --service_name="$app-web" --action="start" --log_path="$install_dir/log/unicorn.log" --line_match="listening on addr"
ynh_systemd_action --service_name="$app-jobs" --action="start" --log_path="$install_dir/log/huginn-jobs.log" --line_match="Starting"

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..."

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Restoration completed for $app"