forked from awsdocs/aws-doc-sdk-examples
/
s3_get_bucket_website.go
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/
s3_get_bucket_website.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
)
// Retrieves the bucket's website configuration.
//
// Usage:
//
// go run s3_get_bucket_website.go BUCKET_NAME
func main() {
if len(os.Args) != 2 {
exitErrorf("bucket name required\nUsage: %s bucket_name", os.Args[0])
}
bucket := os.Args[1]
// 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)
// Call S3 to retrieve the website configuration for the bucket
result, err := svc.GetBucketWebsite(&s3.GetBucketWebsiteInput{
Bucket: aws.String(bucket),
})
if err != nil {
// Check for the NoSuchWebsiteConfiguration error code telling us
// that the bucket does not have a website configured.
if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "NoSuchWebsiteConfiguration" {
exitErrorf("Bucket %s does not have website configuration\n", bucket)
}
exitErrorf("Unable to get bucket website config, %v", err)
}
// Print out the details about the bucket's website config.
fmt.Println("Bucket Website Configuration:")
fmt.Println(result)
}
func exitErrorf(msg string, args ...interface{}) {
fmt.Fprintf(os.Stderr, msg+"\n", args...)
os.Exit(1)
}