shell

#!/bin/bash
set -e

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "$DIR/config.sh"

function print_hello {
	echo "=================================================="
	echo "    $SERVER_HELLO_MESSAGE"
	echo "=================================================="
        echo ""
}

function print_usage {
	echo "Avialable commands:"
	echo -e "\tgencrl\t -- generate new CRL"
	echo -e "\tnew <username> <email>\t -- create new user key."
	echo -e "\tnotify <username>\t -- send email with key to user"
	echo -e "\temail <username>\t -- get stored email for user"
	echo -e "\tscp -f <username>.zip\t -- zip and download key"
	echo -e "\trevoke <username>\t -- revoke user key"
	echo -e "\trenew <username>\t -- renew user key."
	echo ""
}

if [ "$#" == "0" ]; then
	print_hello
	print_usage
	exit 0
fi


source "$DIR/utils/error.sh"
source "$DIR/utils/user.sh"
source "$DIR/utils/email.sh"

PARAMS=($2)

case "${PARAMS[0]}" in
	scp)
		if [ "${PARAMS[1]}" == "-t" ] ; then
			print_error "Upload via scp is disabled"
			exit 1
		fi
		filename=$(cleanup_username "${PARAMS[2]}")
		"${DIR}/commands/download" "${filename%.zip}"
		;;
	new)
		print_hello
		user=$(cleanup_username "${PARAMS[1]}")
		if [ -z "${user}" ] || [ -z "${PARAMS[2]}" ] || [ "$(check_email ${PARAMS[2]})" == "0" ] ; then
			print_error "Bad parameters: \"${PARAMS[1]} ${PARAMS[2]}\""
			print_usage
			exit 1
		fi
		"${DIR}/commands/new" "${user}" "${PARAMS[2]}"
		;;
	notify)
		print_hello
		user=$(cleanup_username "${PARAMS[1]}")
		"${DIR}/commands/notify" "${user}"
		;;
	revoke)
		print_hello
    user=$(cleanup_username "${PARAMS[1]}")
		"${DIR}/commands/revoke" "${user}"
		;;
	renew)
		print_hello
    user=$(cleanup_username "${PARAMS[1]}")
		"${DIR}/commands/renew" "${user}"
		;;
	email)
		print_hello
		user=$(cleanup_username "${PARAMS[1]}")
		echo "Stored email for user $user is: $(user_email $user)"
		;;
	gencrl)
		print_hello
		"${DIR}/commands/gencrl"
		;;
	*)
		print_hello
		print_usage
		exit 0
esac

exit 0