#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
app=$YNH_APP_INSTANCE_NAME
port=$(ynh_app_setting_get $app port)
squid=$(ynh_app_setting_get $app squid_folder)

#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE INTEGRATION IN YUNOHOST
#=================================================

# Remove the service from the list of services known by Yunohost (added from `yunohost service add`)
if ynh_exec_warn_less yunohost service status $app >/dev/null
then
	ynh_script_progression --message="Remove $squid service"
	yunohost service remove $app
fi

#=================================================
# REMOVE DEPENDENCIES
#=================================================

# Remove metapackage and its dependencies
apt-get -y purge squid3
yunohost app ssowatconf
ynh_remove_app_dependencies
#=================================================
# CLOSE A PORT
#=================================================

if yunohost firewall list | grep -q "\- $port$"
then
	ynh_script_progression --message="Closing port $port..."
	ynh_exec_warn_less yunohost firewall disallow TCP $port
fi

#=================================================
# SPECIFIC REMOVE
#=================================================
# REMOVE VARIOUS FILES
#=================================================

# Remove a directory securely
ynh_secure_remove --file="/etc/$squid/"

# Remove the log files
ynh_secure_remove --file="/var/log/$squid/access.log"

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

ynh_script_progression --message="Removal of $app completed"