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zeekayandHanzo Dev
970a28ec75
hanzoai/* is for top-level products. A product's own SDK belongs in that
product's org, which is what zap-proto/{go,zip,http} and hanzo-ds/go already do
— this is the S3 SDK catching up, not a new convention.
Module path and every internal import rewritten; builds and tests unchanged.
Co-authored-by: Hanzo Dev <[email protected]>
84 lines
2.4 KiB
Go
84 lines
2.4 KiB
Go
//go:build example
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// +build example
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/*
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* MinIO Go Library for Amazon S3 Compatible Cloud Storage
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* Copyright 2015-2017 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"context"
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"fmt"
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"github.com/hanzos3/go"
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"github.com/hanzos3/go/pkg/credentials"
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)
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func main() {
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// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY, my-bucketname and my-prefixname
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// are dummy values, please replace them with original values.
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// Requests are always secure (HTTPS) by default. Set secure=false to enable insecure (HTTP) access.
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// This boolean value is the last argument for New().
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// New returns an Amazon S3 compatible client object. API compatibility (v2 or v4) is automatically
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// determined based on the Endpoint value.
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s3Client, err := minio.New("s3.amazonaws.com", &minio.Options{
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Creds: credentials.NewStaticV4("YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY", ""),
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Secure: true,
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})
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if err != nil {
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fmt.Println(err)
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return
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}
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// List 'N' number of objects from a bucket-name with a matching prefix.
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listObjectsN := func(bucket, prefix string, recursive bool, N int) (objsInfo []minio.ObjectInfo, err error) {
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ctx, cancel := context.WithCancel(context.Background())
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// Indicate ListObjects go-routine to exit and stop feeding the objectInfo channel.
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defer cancel()
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i := 1
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opts := minio.ListObjectsOptions{
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UseV1: true,
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Prefix: prefix,
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Recursive: recursive,
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}
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for object := range s3Client.ListObjects(ctx, bucket, opts) {
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if object.Err != nil {
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return nil, object.Err
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}
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i++
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// Verify if we have printed N objects.
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if i == N {
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break
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}
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objsInfo = append(objsInfo, object)
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}
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return objsInfo, nil
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}
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// List recursively first 100 entries for prefix 'my-prefixname'.
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recursive := true
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objsInfo, err := listObjectsN("my-bucketname", "my-prefixname", recursive, 100)
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if err != nil {
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fmt.Println(err)
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}
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// Print all the entries.
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fmt.Println(objsInfo)
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}
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