#!/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..." --weight=1

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..." --weight=1

ynh_restore_file --origin_path="$data_dir" --not_mandatory

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

#=================================================
# RESTORE VARIOUS FILES
#=================================================
ynh_script_progression --message="Restoring various files..." --weight=1

ynh_restore_file --origin_path="$config_path"

chmod -R go-rwx,u-w "$config_path"
chown -R "$app:$app" "$config_path"

if [ "$node_type" == "client" ]; then
    if [ "$driver_lxc" -eq 1 ]; then
        client_lxc_main_iface=$(ip route | grep default | awk '{print $5;}')
        ynh_app_setting_set --app="$app" --key=client_lxc_main_iface --value="$client_lxc_main_iface"

        ynh_add_config --template="dnsmasq-lxd" --destination="/etc/dnsmasq.d/lxd"
        systemctl restart dnsmasq

        if [ ! "${PACKAGE_CHECK_EXEC:-0}" -eq 1 ]; then
            ynh_add_config --template="lxc-net" --destination="/etc/default/lxc-net"
        fi
        ynh_secure_remove --file="/etc/lxc/default.conf"
        ynh_add_config --template="default.conf" --destination="/etc/lxc/default.conf"
        systemctl enable lxc-net --quiet
        ynh_systemd_action --service_name=lxc-net --action="restart" --line_match="Finished LXC network bridge setup" --log_path="systemd"
    fi
fi

#=================================================
# 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 "$app" --log="/var/log/$app/$app.log" --needs_exposed_ports="$port_rpc $port_serf"

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

ynh_restore_file --origin_path="/var/log/$app/"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log" --line_match="Nomad agent started"

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

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

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