#!/bin/bash

driglibash_run_retry=true
. driglibash-base
set -euo pipefail

run gen_env.sh

###############################################################################
#                       Variables
###############################################################################

export proxy_dir="/etc/nginx"
export nginx_conf_path="$proxy_dir/sites-enabled"
export new_nginx_conf_path="$proxy_dir/new-sites-enabled"

export certs_path="/etc/letsencrypt/live"
export dummy_cert_path="$certs_path/dummy"

###############################################################################
#                       Helpers
###############################################################################

# Path to this directory
here="$(where 'follow_links')"

# Ip4 address
#my_ip="$(resolv.sh "$(cat /etc/hostname)")"
my_ip="$(curl -4 ifconfig.me 2>/dev/null)"
[ -z "$my_ip" ] && yell "Unable to find my IP" && exit 1


###############################################################################
#                       Nginx preparation
###############################################################################

driglibash_section_prefix="[Prepare nginx] "
section "Delete new conf directory (to start from scratch)"
run rm -rf "$new_nginx_conf_path"

section "Create new conf file (for tests purposes)"
sed "s#$nginx_conf_path#$new_nginx_conf_path#" "/docker/_proxy/nginx.conf" > "$proxy_dir/new_nginx.conf"

section "Create proxy dir"
run mkdir -p "$proxy_dir" /docker /data
run chown root:root /docker
run chown root:root /data
run chmod 755 /docker
run chmod 755 /data

section "Check dummy cert exists "
#TODO check if expired
if [ ! -f "$dummy_cert_path/privkey.pem" ] ; then
    echo "Dummy cert generation"
    run mkdir -p "$dummy_cert_path"
    run openssl req -x509 -newkey rsa:2048 -keyout /etc/letsencrypt/live/dummy/privkey.pem -out /etc/letsencrypt/live/dummy/fullchain.pem -days 365 -nodes -subj "/C=FR/ST=France/O=IT/CN=jean-cloud.net"
fi

section "Create new conf directory"
run mkdir -p "$new_nginx_conf_path"

###############################################################################
#                       Deploy services
###############################################################################

section "Start docker"
run systemctl start docker docker.socket

section "Deploy mandatory services"
deploy_service.sh deployer.jean-cloud.org noreload

for dir in /docker/* ; do
    service="$(basename "$dir")"
    # Ignore _ prefixed directories
    [ "${service::1}" == '_' ] && continue
    [ ! -d "$dir" ] && continue
	[[ "$(resolv.sh $service)" != *$my_ip* ]] && continue
    deploy_service.sh "$service" "noreload"

done

restart_nginx.sh

clean