1/*2Maddy Mail Server - Composable all-in-one email server.3Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors45This program is free software: you can redistribute it and/or modify6it under the terms of the GNU General Public License as published by7the Free Software Foundation, either version 3 of the License, or8(at your option) any later version.910This program is distributed in the hope that it will be useful,11but WITHOUT ANY WARRANTY; without even the implied warranty of12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the13GNU General Public License for more details.1415You should have received a copy of the GNU General Public License16along with this program. If not, see <https://www.gnu.org/licenses/>.17*/1819package queue2021import "github.com/prometheus/client_golang/prometheus"2223var queuedMsgs = prometheus.NewGaugeVec(24 prometheus.GaugeOpts{25 Namespace: "maddy",26 Subsystem: "queue",27 Name: "length",28 Help: "Amount of queued messages",29 },30 []string{"module", "location"},31)3233func init() {34 prometheus.MustRegister(queuedMsgs)35}