#!/bin/bash

#=================================================
# 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

#=================================================
# ACTIVATE MAINTENANCE MODE
#=================================================

ynh_maintenance_mode_ON

#=================================================
# INSTALL LXD
#=================================================
ynh_script_progression --message="Installing LXD... (this make take a long time!)"

if ! yunohost app list --output-as json --quiet | jq -e '.apps[] | select(.id == "lxd")' >/dev/null; then
    yunohost app install --force https://github.com/YunoHost-Apps/lxd_ynh
fi

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

ynh_restore_file --origin_path="$install_dir"

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R "$app:$app" "$install_dir"

#=================================================
# INSTALL PYTHON DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing Python dependencies..."

pushd "$install_dir"
    python3 -m venv venv
    venv/bin/pip install --upgrade pip
    venv/bin/pip install -r requirements-frozen.txt
popd

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

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

ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable "$app.service" --quiet
yunohost service add "$app" --description="$app daemon for YunoRunner" $(exposed_ports_if_cluster)

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

#=================================================
# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
#=================================================
ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1

ynh_systemd_action --service_name="$app" --action="start" --log_path="systemd" --line_match="Started YunoRunner CI" --timeout=30

ynh_systemd_action --service_name=nginx --action=reload

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

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