Minio Go Library for Amazon S3 Compatible Cloud Storage

Description

Minio Go library is a simple client library for S3 compatible cloud storage servers. Supports AWS Signature Version 4 and 2. AWS Signature Version 4 is chosen as default.

List of supported cloud storage providers.

• AWS Signature Version 4

  • Amazon S3
  • Minio

• AWS Signature Version 2

  • Google Cloud Storage (Compatibility Mode)
  • Openstack Swift + Swift3 middleware
  • Ceph Object Gateway
  • Riak CS

Install

$ go get github.com/minio/minio-go

Example

ListBuckets()

This example shows how to List your buckets.

package main

import (
	"log"

	"github.com/minio/minio-go"
)

func main() {
	config := minio.Config{
		AccessKeyID:     "YOUR-ACCESS-KEY-HERE",
		SecretAccessKey: "YOUR-PASSWORD-HERE",
		Endpoint:        "https://s3.amazonaws.com",
	}

	// Default is Signature Version 4. To enable Signature Version 2 do the following.
	// config.Signature = minio.SignatureV2
        
	s3Client, err := minio.New(config)
	if err != nil {
	    log.Fatalln(err)
	}
	for bucket := range s3Client.ListBuckets() {
		if bucket.Err != nil {
			log.Fatalln(bucket.Err)
		}
		log.Println(bucket.Stat)
	}
}

Documentation

Bucket Level

• MakeBucket(bucket, acl) error
• BucketExists(bucket) error
• RemoveBucket(bucket) error
• GetBucketACL(bucket) (BucketACL, error)
• SetBucketACL(bucket, BucketACL) error)
• ListBuckets() <-chan BucketStat
• ListObjects(bucket, prefix, recursive) <-chan ObjectStat
• ListIncompleteUploads(bucket, prefix, recursive) <-chan ObjectMultipartStat

Object Level

• PutObject(bucket, object, size, io.Reader) error
• GetObject(bucket, object) (io.Reader, ObjectStat, error)
• GetPartialObject(bucket, object, offset, length) (io.Reader, ObjectStat, error)
• StatObject(bucket, object) (ObjectStat, error)
• RemoveObject(bucket, object) error
• RemoveIncompleteUpload(bucket, object) <-chan error

Presigned Bucket/Object Level

• PresignedGetObject(bucket, object, time.Duration) (string, error)
• PresignedPutObject(bucket, object, time.Duration) (string, error)
• PresignedPostPolicy(NewPostPolicy()) (map[string]string, error)

API Reference

Contribute

Contributors Guide