dockerbunker.sh

#!/usr/bin/env bash

if [[ -r /etc/redhat-release ]];then
	if ! dnf list installed docker-ce  &>/dev/null;then
	docker_missing=1
	fi
elif [[ -r /etc/debian_version ]];then
	if ! dpkg -l docker &>/dev/null;then
	docker_missing=1
	fi
fi

[[ $docker_missing ]] \
	&& echo -e "\n\e[3m\xe2\x86\x92 \e[1mCould not find docker.\e[3m\n\nMost systems can install Docker by running:\n\nwget -qO- https://get.docker.com/ | sh\n";

# Find base dir
BASE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "${BASE_DIR}"/data/include/init.sh

[[ -f "data/env/dockerbunker.env" ]] && source "data/env/dockerbunker.env" || init_dockerbunker

unset AVAILABLE_SERVICES count
# All available services
IFS=$'\n' declare -a ALL_SERVICES=( "$(cat ${BASE_DIR}/included_services)" )

[[ -f "${BASE_DIR}"/included_services.custom ]] \
	&& IFS=$'\n' declare -a ALL_SERVICES+=( "$(cat ${BASE_DIR}/included_services.custom | sed '/^#/d')" )

IFS=$'\n' sorted=($(printf '%s\n' "${ALL_SERVICES[@]}"|sort))

# style menu according to what status service has
declare -A SERVICES_ARR
for service in "${sorted[@]}";do
	service_name="$(echo -e "${service,,}" | tr -cd '[:alnum:]')"
	if elementInArray "$service" "${INSTALLED_SERVICES[@]}";then
		if elementInArray "$service" "${STOPPED_SERVICES[@]}";then
			service_status="$(printf "\e[32m${service}\e[0m \e[31m(Stopped)\e[0m")"
		else
			service_status="$(printf "\e[32m${service}\e[0m")"
		fi
		SERVICES_ARR+=( ["$service_status"]="${service_name}" )
		AVAILABLE_SERVICES+=( "$service_status" )
	elif elementInArray "${service}" "${CONFIGURED_SERVICES[@]}";then
		service_status="$(printf "\e[33m${service}\e[0m")"
		SERVICES_ARR+=( ["$service_status"]="${service_name}" )
		AVAILABLE_SERVICES+=( "$service_status" )
	else
		service_status="$(printf "${service}")"
		SERVICES_ARR+=( ["$service_status"]="${service_name}" )
		AVAILABLE_SERVICES+=( "$service_status" )
	fi
done

startall=$(printf "\e[1;4;33mStart all stopped containers\e[0m")
stopall=$(printf "\e[1;4;33mStop all running containers\e[0m")
startnginx=$(printf "\e[1;4;33mStart nginx container\e[0m")
stopnginx=$(printf "\e[1;4;33mStop nginx container\e[0m")
restartnginx=$(printf "\e[1;4;33mRestart nginx container\e[0m")
renewcerts=$(printf "\e[1;4;33mRenew Let's Encrypt certificates\e[0m")
restartall=$(printf "\e[1;4;33mRestart all containers\e[0m")
destroyall=$(printf "\e[1;4;33mDestroy everything\e[0m")
exitmenu=$(printf "\e[1;4;33mExit\e[0m")

count=$((${#AVAILABLE_SERVICES[@]}+1))

[[ ${STOPPED_SERVICES[0]} ]] \
	&& AVAILABLE_SERVICES+=( "$startall" )

[[ $(docker ps -q --filter "status=running" --filter name=^/nginx-dockerbunker$) ]] \
	&& AVAILABLE_SERVICES+=( "$stopnginx" ) \
	&& AVAILABLE_SERVICES+=( "$restartnginx") \
	&& count=$(($count+2))

[[ -d "${CONF_DIR}"/nginx/ssl/letsencrypt/live ]] \
	&& [[ ${#INSTALLED_SERVICES[@]} > 0 ]] \
	&& [[ $(ls -A "${CONF_DIR}"/nginx/ssl/letsencrypt/live) ]] \
	&& AVAILABLE_SERVICES+=( "$renewcerts" ) && cound=$(($count+1))

[[ ${#INSTALLED_SERVICES[@]} > 0 \
	|| ${#STATIC_SITES[@]} > 0 \
	|| ${#CONFIGURED_SERVICES[@]} > 0 ]] \
	&& AVAILABLE_SERVICES+=( "$destroyall" ) \
	&&  count=$(($count+1))

[[ $(docker ps -q --filter "status=exited" --filter name=^/nginx-dockerbunker$) ]] \
	&& AVAILABLE_SERVICES+=( "$startnginx" )

[[ $(docker ps -q --filter "status=running" --filter name=dockerbunker) \
	&& ${#INSTALLED_SERVICES[@]} > 1 ]] \
	&& AVAILABLE_SERVICES+=( "$stopall" ) \
	&&  count=$(($count+1))

[[ $(docker ps -q --filter "status=exited" --filter name=dockerbunker) \
	&& ${#STOPPED_SERVICES[@]} > 1 ]] \
	&& AVAILABLE_SERVICES+=( "$startall" ) \
	&& count=$(($count+1))

[[ ${#INSTALLED_SERVICES[@]} > 1 ]] \
	&& AVAILABLE_SERVICES+=( "$restartall" ) \
	&& count=$(($count+1))

echo ""
echo "Please select the service you want to manage"
echo ""
[[ ${INSTALLED_SERVICES[@]} ]] && echo -e " \e[32mGreen\e[0m: Installed"
[[ ${CONFIGURED_SERVICES[@]} ]] && echo -e " \e[33mOrange\e[0m: Configured"
echo ""

COLUMNS=12
select choice in "${AVAILABLE_SERVICES[@]}"  "$exitmenu"
do
	case $choice in
	"$exitmenu")
		exit 0
		;;
	"$startnginx")
		echo ""
		start_nginx
		say_done
		sleep 1
		break
		;;
	"$stopnginx")
		echo ""
		stop_nginx
		say_done
		sleep 1
		break
		;;
	"$restartnginx")
		prevent_nginx_restart=1
		echo ""
		restart_nginx
		say_done
		sleep 1
		break
		;;
	"$renewcerts")
		echo -e "\n\e[3m\xe2\x86\x92 Renew Let's Encrypt certificates\e[0m\n"
		"${BASE_DIR}"/certbot.sh
		restart_nginx
		say_done
		sleep 1
		break
		;;
	"$startall")
		prevent_nginx_restart=1
		start_all
		say_done
		sleep 1
		break
		;;
	"$stopall")
		prevent_nginx_restart=1
		stop_all
		say_done
		sleep 1
		break
		;;
	"$destroyall")
		echo -e "\n\e[3m\xe2\x86\x92 Destroy everything\e[0m"
		echo ""
		echo -e "\e[1mReset dockerbunker to its initial state\e[0m"
		echo ""
		echo "The following will be removed:"
		echo ""
		echo "- All dockerbunker container(s)"
		echo "- All dockerbunker volume(s)"
		echo "- All environment file(s)"
		echo "- All nginx configuration files"
		echo "- All SSL Certificates"
		echo ""
		prompt_confirm "Continue?" \
			&& destroy_all=1 destroy_all
		say_done
		exit 0
		;;
	$choice)
		if [[ -z $choice ]];then
			echo "Please choose a number from 1 to $count"
		else
			service="$(echo -e "${choice,,}" | tr -d '[:space:]')"
			echo ""
			echo -e "\n\e[3m\xe2\x86\x92 Checking service status"
			echo ""
			source "${BASE_DIR}"/data/services/${SERVICES_ARR[$choice]}/${SERVICES_ARR[$choice]}.sh
			break
		fi
		;;
	esac
done