From f02620b291b988848392c455a7719699f6b5c00f Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@minio.io>
Date: Wed, 26 Oct 2016 05:21:07 -0700
Subject: Moving away from goamz to use minio-go instead. (#4193)

minio-go does fully managed way of handling S3 API requests

  - Automatic bucket location management across all s3 regions.
  - Transparently upload large files in multipart if file 64MB
    or larger.
  - Right GetObject() API provides compatibility with
    io.ReadWriteSeeker interface.
  - Various other APIs including bulk deletes, server side object
    copy, bucket policies and bucket notifications.

Fixes #4182
---
 .../minio/minio-go/examples/s3/listobjects-N.go    | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 vendor/github.com/minio/minio-go/examples/s3/listobjects-N.go

(limited to 'vendor/github.com/minio/minio-go/examples/s3/listobjects-N.go')

diff --git a/vendor/github.com/minio/minio-go/examples/s3/listobjects-N.go b/vendor/github.com/minio/minio-go/examples/s3/listobjects-N.go
new file mode 100644
index 000000000..5dde36746
--- /dev/null
+++ b/vendor/github.com/minio/minio-go/examples/s3/listobjects-N.go
@@ -0,0 +1,76 @@
+// +build ignore
+
+/*
+ * Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015 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
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/minio/minio-go"
+)
+
+func main() {
+	// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY, my-bucketname and my-prefixname
+	// are dummy values, please replace them with original values.
+
+	// Requests are always secure (HTTPS) by default. Set secure=false to enable insecure (HTTP) access.
+	// This boolean value is the last argument for New().
+
+	// New returns an Amazon S3 compatible client object. API compatibility (v2 or v4) is automatically
+	// determined based on the Endpoint value.
+	s3Client, err := minio.New("s3.amazonaws.com", "YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY", true)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// List 'N' number of objects from a bucket-name with a matching prefix.
+	listObjectsN := func(bucket, prefix string, recursive bool, N int) (objsInfo []minio.ObjectInfo, err error) {
+		// Create a done channel to control 'ListObjects' go routine.
+		doneCh := make(chan struct{}, 1)
+
+		// Free the channel upon return.
+		defer close(doneCh)
+
+		i := 1
+		for object := range s3Client.ListObjects(bucket, prefix, recursive, doneCh) {
+			if object.Err != nil {
+				return nil, object.Err
+			}
+			i++
+			// Verify if we have printed N objects.
+			if i == N {
+				// Indicate ListObjects go-routine to exit and stop
+				// feeding the objectInfo channel.
+				doneCh <- struct{}{}
+			}
+			objsInfo = append(objsInfo, object)
+		}
+		return objsInfo, nil
+	}
+
+	// List recursively first 100 entries for prefix 'my-prefixname'.
+	recursive := true
+	objsInfo, err := listObjectsN("my-bucketname", "my-prefixname", recursive, 100)
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	// Print all the entries.
+	fmt.Println(objsInfo)
+}
-- 
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