"context"
	"io"
	"sync"
	"sync/atomic"

	"github.com/minio/madmin-go/v3"
	"github.com/minio/madmin-go/v3/logger/log"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/minio/internal/logger/target/console"
	types "github.com/minio/minio/internal/logger/target/loggertypes"
	"github.com/minio/minio/internal/pubsub"
	xnet "github.com/minio/pkg/v3/net"
)

// number of log messages to buffer

// Copyright (c) 2015-2024 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

¨PartNums‘ ©PartETags‘ ©PartSizes‘Ò 'ªPartASizes‘Ò '¤SizeÒ 'Â¥MTimeÓ ¿W '’žÉ§MetaSys ¼X-Minio-Internal-actual-sizeÄ 141250§MetaUsr‚¤etagÙ"51fe09d68bacc8c5a68a-1¬content-type¸application/octet-streamÎöa‰ 10/xl.meta XL2 Æ b ¨Versions‘‚¤Type ¥V2ObjÞ ¢IDÄ ¤DDirÄ ÔLã°ê8EÒŸˆ”Ù Sé6¦EcAlgo £EcM £EcN §EcBSizeÒ §EcIndex ¦EcDistš ¨CSumAlgo ¨PartNums‘ ©PartETags‘ ©PartSizes‘Ò 'ªPartASizes‘Ò '¤SizeÒ 'Â¥MTimeÓ ¿W '’žÉ§MetaSys ¼X-Minio-Internal-actual-sizeÄ 141250§MetaUsr‚¬content-type¸application/octet-stream¤etag...

	"github.com/minio/minio/internal/handlers"
	"github.com/minio/minio/internal/hash"
	xhttp "github.com/minio/minio/internal/http"
	ioutilx "github.com/minio/minio/internal/ioutil"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/minio/internal/logger/message/audit"
	"github.com/minio/minio/internal/rest"
	"github.com/minio/mux"
	"github.com/minio/pkg/v3/certs"
	"github.com/minio/pkg/v3/env"
	xnet "github.com/minio/pkg/v3/net"

package main

import (
	"context"
	"crypto/md5"
	"flag"
	"fmt"
	"io"
	"log"
	"net/url"
	"os"
	"path"
	"strconv"
	"strings"
	"time"

	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
)

var (
	endpoint, accessKey, secretKey string
	minModTimeStr                  string
	bucket, prefix                 string
	debug                          bool

// Copyright (c) 2015-2024 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

![Grafana](https://raw.githubusercontent.com/minio/minio/master/docs/metrics/prometheus/grafana/replication/grafana-replication-cluster.png)

Bucket metrics can be viewed in the Grafana dashboard using [json file here](https://raw.githubusercontent.com/minio/minio/master/docs/metrics/prometheus/grafana/bucket/minio-bucket.json)

- MinIO exports Prometheus compatible data by default as an authorized endpoint at `/minio/v2/metrics/cluster`. 
- MinIO exports Prometheus compatible data by default which is bucket centric as an authorized endpoint at `/minio/v2/metrics/bucket`.

This document explains how to setup Prometheus and configure it to scrape data from MinIO servers.

## Prerequisites

# `auditlog-echo`: A tool to view MinIO Audit logs on the console

1. Run the tool with:

```
go run docs/auditlog/auditlog-echo.go
```

The listen port has a default value (8080), but can be set with the `-port` flag.

2. Configure audit logging in MinIO with for example:

```
mc admin config set myminio audit_webhook enable=on endpoint=http://localhost:8080
```

//go:build ignore
// +build ignore

//
// MinIO Object Storage (c) 2022 MinIO, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software