s3_restore_object.go - AWS Code Sample


Restores an item in an S3 bucket.

/* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file 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 ( "github.com/aws/aws-sdk-go/aws" "github.com/aws/aws-sdk-go/aws/session" "github.com/aws/aws-sdk-go/service/s3" "fmt" "os" ) // Restores an object in an S3 Bucket in the region configured in the shared config // or AWS_REGION environment variable. // // Usage: // go run s3_restore_object.go BUCKET_NAME OBJECT_NAME func main() { if len(os.Args) != 3 { exitErrorf("Bucket name and object name required\nUsage: %s bucket_name object_name", os.Args[0]) } bucket := os.Args[1] obj := os.Args[2] // Initialize a session in us-west-2 that the SDK will use to load // credentials from the shared credentials file ~/.aws/credentials. sess, err := session.NewSession(&aws.Config{ Region: aws.String("us-west-2")}, ) // Create S3 service client svc := s3.New(sess) // Restore the object from Glacier for up to 30 days _, err = svc.RestoreObject(&s3.RestoreObjectInput{Bucket: aws.String(bucket), Key: aws.String(obj), RestoreRequest: &s3.RestoreRequest{Days: aws.Int64(30)}}) if err != nil { exitErrorf("Could not restore %s in bucket %s, %v", obj, bucket, err) } fmt.Printf("%q should be restored to %q in about 4 hours\n", obj, bucket) } func exitErrorf(msg string, args ...interface{}) { fmt.Fprintf(os.Stderr, msg+"\n", args...) os.Exit(1) }

Sample Details

Service: s3

Last tested: 2018-03-16

Author: Doug-AWS

Type: full-example