#!/bin/bash

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

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

#=================================================
# LOAD SETTINGS
#=================================================
ynh_print_info "Loading installation settings..."

app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get "$app" domain)
port=$(ynh_app_setting_get "$app" web_port)
portUnicorn=$(ynh_app_setting_get "$app" unicorn_port)
final_path=$(ynh_app_setting_get $app final_path)
config_path=$(ynh_app_setting_get $app config_path)

#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE FROM ADMIN PANEL
#=================================================

if yunohost service status "gitlab-runsvdir" >/dev/null 2>&1
then
	ynh_print_info "Removing $app service"
	yunohost service remove "gitlab-runsvdir"
fi

#=================================================
# STOP GITLAB
#=================================================
ynh_print_info "Stopping gitlab"

gitlab-ctl stop

#=================================================
# REMOVE GITLAB
#=================================================
ynh_print_info "Removing Gitlab"

dpkg --remove gitlab-ce

#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_print_info "Removing dependencies"

# Remove metapackage and its dependencies
ynh_remove_app_dependencies

#=================================================
# REMOVE APP MAIN DIR
#=================================================
ynh_print_info "Removing app main directory"

# Remove the app directory securely
ynh_secure_remove "$final_path"
ynh_secure_remove "$config_path"

#=================================================
# REMOVE NGINX CONFIGURATION
#=================================================
ynh_print_info "Removing nginx web server configuration"

# Remove the dedicated nginx config
ynh_remove_nginx_config

#=================================================
# CLOSE A PORT
#=================================================

# These ports are no longer open but were in previous versions
if yunohost firewall list | grep -q "\- $port$"; then
	ynh_print_info "Closing port $port"
	ynh_exec_warn_less yunohost firewall disallow TCP $port
fi

if yunohost firewall list | grep -q "\- $portUnicorn$"; then
	ynh_print_info "Closing port $portUnicorn"
	ynh_exec_warn_less yunohost firewall disallow TCP $portUnicorn
fi

#=================================================
# SPECIFIC REMOVE
#=================================================
# REMOVE GITLAB FILES
#=================================================

ynh_secure_remove "/var/opt/$app"

# Remove the log files
ynh_secure_remove "/var/log/$app"

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

ynh_print_info "Removal of $app completed"