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GetObjectAcl.go
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/
GetObjectAcl.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[s3.go.get_object_acl]
package main
// snippet-start:[s3.go.get_object_acl.imports]
import (
"flag"
"fmt"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
)
// snippet-end:[s3.go.get_object_acl.imports]
// GetObjectACL gets the ACL for a bucket object
// Inputs:
//
// sess is the current session, which provides configuration for the SDK's service clients
// bucket is the name of the bucket
// key is the name of the object
//
// Output:
//
// If success, the ACL of the object and nil
// Otherwise, nil and an error from the call to GetObjectAcl
func GetObjectACL(sess *session.Session, bucket, key *string) (*s3.GetObjectAclOutput, error) {
// snippet-start:[s3.go.get_object_acl.call]
svc := s3.New(sess)
result, err := svc.GetObjectAcl(&s3.GetObjectAclInput{
Bucket: bucket,
Key: key,
})
// snippet-end:[s3.go.get_object_acl.call]
if err != nil {
return nil, err
}
return result, nil
}
func main() {
// snippet-start:[s3.go.get_object_acl.args]
bucket := flag.String("b", "", "The bucket containing the object")
key := flag.String("k", "", "The bucket object to get ACL from")
flag.Parse()
if *bucket == "" || *key == "" {
fmt.Println("You must supply a bucket (-b BUCKET) and item key (-k ITEM)")
return
}
// snippet-end:[s3.go.get_object_acl.args]
// snippet-start:[s3.go.get_object_acl.session]
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
// snippet-end:[s3.go.get_object_acl.session]
result, err := GetObjectACL(sess, bucket, key)
if err != nil {
fmt.Println("Got an error getting ACL for " + *key)
return
}
// snippet-start:[s3.go.get_object_acl.print]
fmt.Println("Owner:", *result.Owner.DisplayName)
fmt.Println("")
fmt.Println("Grants")
for _, g := range result.Grants {
fmt.Println(" Grantee: ", *g.Grantee.DisplayName)
fmt.Println(" Type: ", *g.Grantee.Type)
fmt.Println(" Permission:", *g.Permission)
fmt.Println("")
}
// snippet-end:[s3.go.get_object_acl.print]
}
// snippet-end:[s3.go.get_object_acl]