#!/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 /usr/share/yunohost/helpers

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

ynh_restore_file --origin_path="$install_dir"

chown -R $app:$app "$install_dir"

#=================================================
# RESTORE THE DATA DIRECTORY
#=================================================
ynh_script_progression --message="Restoring the data directory..."

if system_is_inside_container
then
	# to be sure to not exceed size limit, i use a virtual disk with a fix size to have a max limit size.
	qemu-img create -f qcow2 $data_dir/garage_data.qcow2 "$weight"G
	$install_dir/mount_disk.sh true
fi

chown -R $app:$app "$data_dir"

#=================================================
# 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"
#add wildcard subdomain

ynh_restore_file --origin_path="/usr/share/yunohost/hooks/conf_regen/98-nginx_$app"
yunohost tools regen-conf nginx

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

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

yunohost service add $app --description="s3 storage" --log="/var/log/$app/$app.log" --needs_exposed_ports $port

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

#recreate log folder
mkdir /var/log/$app

ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"

#=================================================
# RECREATE CONFIGURATION
#=================================================

i=0
# sometimes server need some time to start
while [ -z "$($garage node id -q 2>/dev/null | cut -d '@' -f1)" ]; do
    i=$(( i + 1 ))
    [ $i -le 30 ] || { $garage node id || true; ynh_die --message="unable to get node id"; }
    sleep 1
done

# restoring garage can lead to change node id
secret_node_id=$($garage node id -q 2>/dev/null | cut -d '@' -f1)
ynh_app_setting_set --app=$app --key=secret_node_id --value=$secret_node_id


# define node
$garage layout assign $secret_node_id -z $domain -c ${weight}GB -t $domain
# if there is enough node, apply layout
garage_layout_apply

if [ -n "$bootstrap_peers" ] 
then
	garage_connect "$bootstrap_peers"
fi

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX AND PHP-FPM
#=================================================
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"  --last