Allow overriding of AWS endpoint

The AWS service endpoint can be overridden to enable emulation. For example by using localstack.
nytimes · Oct 16, 2018 · c11976b · c11976b
1 parent 66323c4
commit c11976b
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diff --git a/config/aws/aws.go b/config/aws/aws.go
@@ -28,6 +28,7 @@ type (
 		RoleARN         string `envconfig:"AWS_ROLE_ARN"`
 		SecretKey       string `envconfig:"AWS_SECRET_KEY"`
 		SessionToken    string `envconfig:"AWS_SESSION_TOKEN"`
+		Endpoint        *string // Must be overridden separately for each service
 	}
 
 	// S3 holds the info required to work with Amazon S3.

diff --git a/pubsub/aws/aws.go b/pubsub/aws/aws.go
@@ -66,6 +66,7 @@ func NewPublisher(cfg SNSConfig) (pubsub.Publisher, error) {
 	p.sns = sns.New(sess, &aws.Config{
 		Credentials: creds,
 		Region:      &cfg.Region,
+		Endpoint:    cfg.Endpoint,
 	})
 	return p, nil
 }