#!/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

#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
ynh_script_progression --message="Validating restoration parameters..."

if dpkg --compare-versions "$(uname -r)" "<=" "4.0"; then
    ynh_die "Upgrade your kernel first. Unsupported version: $(uname -r)"
fi

#=================================================
# RESTORE THE DATA DIRECTORY
#=================================================
ynh_script_progression --message="Restoring the data directory..." --weight=1

ynh_restore_file --origin_path="/var/lib/$app"
chown -R _biboumi:_biboumi "/var/lib/$app"

#=================================================
# RESTORE VARIOUS FILES
#=================================================
ynh_script_progression --message="Restoring various files..."

ynh_restore_file --origin_path="/etc/$app"
chown -R _biboumi:_biboumi "/etc/$app"

metronome_config_dir=$(_get_metronome_config_dir)
ynh_restore_file --origin_path="$metronome_config_dir/$app.cfg.lua"
chown metronome:metronome "$metronome_config_dir/$app.cfg.lua"
ynh_systemd_action --service_name=metronome --action="restart"

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

systemctl enable "$app.service" --quiet
yunohost service add "$app" --description="XMPP gateway for the IRC network" --log="/var/log/$app/$app.log"

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

ynh_restore_file --origin_path="/var/log/$app/"
chown -R _biboumi:_biboumi "/var/log/$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="$app" --action="start" --line_match="Authenticated with the XMPP server" --log_path="/var/log/$app/$app.log"

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

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