change to use exported GetSessionAWS and remove unused updateLambdaFunction

Author: dan-v

pkg/server/infrastructure.go

@@ -32,7 +32,7 @@ type lambdaInfrastructure struct {
 
 // SetupLambdaInfrastructure sets up IAM role needed to run awslambdaproxy
 func SetupLambdaInfrastructure() error {
-	sess, err := getSessionAWS()
+	sess, err := GetSessionAWS()
 	if err != nil {
 		return err
 	}
@@ -95,7 +95,7 @@ func SetupLambdaInfrastructure() error {
 }
 
 func (infra *lambdaInfrastructure) setup() error {
-	sess, err := getSessionAWS()
+	sess, err := GetSessionAWS()
 	if err != nil {
 		return err
 	}
@@ -189,18 +189,6 @@ func (infra *lambdaInfrastructure) createLambdaFunction(svc *lambda.Lambda, role
 	return nil
 }
 
-func (infra *lambdaInfrastructure) updateLambdaFunction(svc *lambda.Lambda, roleArn string, payload []byte) error {
-	_, err := svc.UpdateFunctionCode(&lambda.UpdateFunctionCodeInput{
-		ZipFile:      payload,
-		FunctionName: aws.String(lambdaFunctionName),
-		Publish:      aws.Bool(true),
-	})
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
 func lambdaExists(svc *lambda.Lambda) (bool, error) {
 	_, err := svc.GetFunction(&lambda.GetFunctionInput{
 		FunctionName: aws.String(lambdaFunctionName),