S3 upload with Go

s3upload.go

func performUpload(path string) {
	fmt.Println("uploading:", path)
	// call this in a goroutine from the main service UploadToS3
	creds := credentials.NewStaticCredentials(awsAccessKeyID, secretAccessKey, "")
	// TODO extract this into a config provider
	awsConfig := &aws.Config{
		Credentials: creds,
		Region:      "us-east-1",
	}

	svc := s3.New(awsConfig)

	_, fileName := filepath.Split(path)

	params := &s3.CreateMultipartUploadInput{
		Bucket: aws.String(targetBucket),
		Key:    aws.String(fileName),
	}

	_, err := svc.CreateMultipartUpload(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			fmt.Println("This should never happen.")
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}
}

It is recommended that I turn on logging.

svc := s3.New(aws.NewConfig().WithLogLevel(aws.LogDebugWithSigning)