#!/bin/bash

#=================================================
# GENERIC START
#=================================================

# Source YunoHost helpers
source /usr/share/yunohost/helpers

# Stop script if errors
ynh_abort_if_errors

# Import common cmd
source ./experimental_helper.sh
source ./_common.sh

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
path=$(ynh_normalize_url_path $YNH_APP_ARG_PATH)

# Check domain/path availability
test $(ynh_webpath_available $domain $path) == 'True' || ynh_die "$domain$path is not available, please use an other domain or path."
ynh_webpath_register $app $domain $path

# Find a port for built-in monitorix HTTP server
http_port=$(ynh_find_port 8080)
nginx_status_port=$(ynh_find_port $(($http_port +1)))

ynh_app_setting_set $app http_port $http_port
ynh_app_setting_set $app nginx_status_port $nginx_status_port

#=================================================
# STANDARD MODIFICATIONS
#=================================================

# Install package    
install_dependances

# Download package and install it
get_install_source

# # Generate MySQL user
dbuser=$app
dbpass=$(ynh_string_random 12)
ynh_app_setting_set "$app" mysqlpwd "$dbpass"
ynh_mysql_create_user $dbuser $dbpass

# Config nginx
config_nginx

# Update monitorix configuration
config_monitorix

# Add hook
mkdir -p /usr/share/yunohost/hooks/post_iptable_rules
cp ../conf/post_iptable_rules_hook /usr/share/yunohost/hooks/post_iptable_rules/50-$app

#=================================================
# GENERIC FINALIZATION
#=================================================

# Set access
set_permission

# register yunohost service
yunohost service add monitorix

# Reload monitorix
# While we call "restart" sometime for unknown reason monitorix don't cleanly restart. Probably on the stop instruction the webserver is not stoped before the new start instruction.
# So this fix that
sudo systemctl stop monitorix.service
sleep 1
sudo systemctl start monitorix.service
sleep 10