#!/bin/bash 

app=$YNH_APP_INSTANCE_NAME

## Adapt md5sum while you update app
sha256sum="3fb8b4a4f7aeeeafccc6dc5b232f82d5761be80fe8e82008bc768f805fe5a744"

get_app_version_from_json() {
   manifest_path="../manifest.json"
    if [ ! -e "$manifest_path" ]; then
    	manifest_path="../settings/manifest.json"	# Into the restore script, the manifest is not at the same place
    fi
    echo $(grep '\"version\": ' "$manifest_path" | cut -d '"' -f 4)	# Retrieve the version number in the manifest file.
}
APP_VERSION=$(get_app_version_from_json)

install_dependances() {
	ynh_install_app_dependencies rrdtool perl libwww-perl libmailtools-perl libmime-lite-perl librrds-perl libdbi-perl libxml-simple-perl libhttp-server-simple-perl libconfig-general-perl pflogsumm
	ynh_package_update
	dpkg -i /tmp/monitorix.deb
	ynh_secure_remove /etc/monitorix/conf.d/00-debian.conf
	ynh_package_install -f
}

get_source() {
    wget -q -O '/tmp/monitorix.deb' "http://www.monitorix.org/monitorix_${APP_VERSION}-izzy1_all.deb"

    if [[ ! -e '/tmp/monitorix.deb' ]] || [[ $(sha256sum '/tmp/monitorix.deb' | cut -d' ' -f1) != $sha256sum ]]
    then
        ynh_die "Error : can't get monitorix debian package"
    fi
}

config_nginx() {
	nginx_conf=../conf/nginx.conf
	ynh_replace_string __YNH_WWW_PATH__ $path $nginx_conf
	ynh_replace_string __SERVICE_PORT__ $http_port $nginx_conf
	cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf
	
	# Add special hostname for monitorix status
	nginx_status_conf=../conf/nginx_status.conf
	ynh_replace_string PORT $nginx_status_port $nginx_status_conf
	cp $nginx_status_conf /etc/nginx/conf.d/monitorix_status.conf
	
	systemctl reload nginx.service
}

config_monitorix() {
	monitorix_conf=../conf/monitorix.conf
	ynh_replace_string __SERVICE_PORT__ $http_port $monitorix_conf
	ynh_replace_string __YNH_DOMAIN__ $domain $monitorix_conf
	ynh_replace_string __NGINX_STATUS_PORT__ $nginx_status_port $monitorix_conf
	ynh_replace_string __YNH_WWW_PATH__ $path $monitorix_conf
	ynh_replace_string __MYSQL_USER__ $dbuser $monitorix_conf
	ynh_replace_string MYSQL_PASSWORD $dbpass $monitorix_conf
	cp $monitorix_conf /etc/monitorix/monitorix.conf
}