Commit to merge in tim's changes

README.md

@@ -29,7 +29,7 @@
 functions:
   app1:
       handler: handler.lambda_handler
-      runtime: python3.6
+      runtime: python3.10
       code_uri: app1/src.zip
       timeout: 30
       environment:

lambda.cfndsl.rb

@@ -56,6 +56,7 @@
       Role(FnGetAtt("#{function_name}Role", 'Arn'))
       Runtime(lambda_config['runtime'])
       Timeout(lambda_config['timeout'] || 10)
+      Layers(lambda_config['layers']) if lambda_config.has_key?('layers')
       if (lambda_config.has_key? 'enable_eni') && (lambda_config['enable_eni'])
         VpcConfig({
           SecurityGroupIds: [
@@ -68,6 +69,9 @@
       if !lambda_config['named'].nil? && lambda_config['named']
         FunctionName(function_name)
       end
+      if !lambda_config['dlq_target_arn'].nil? && lambda_config['dlq_target_arn']
+        DeadLetterConfig({'TargetArn' => lambda_config['dlq_target_arn']})
+      end
       Tags tags
     end
 
@@ -138,6 +142,18 @@
           SourceArn FnSub("arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/#{event['log_group']}:*")
         end
 
+
+      when 's3'
+
+        Lambda_Permission("#{function_name}#{name}Permissions") do
+            FunctionName Ref(function_name)
+            Action 'lambda:InvokeFunction'
+            Principal 's3.amazonaws.com'
+            SourceArn event['bucket']
+          end
+
+
+
       end
 
     end if lambda_config.has_key?('events')

spec/function_spec.rb

@@ -83,7 +83,7 @@
       end
 
       it "to have property Runtime" do
-          expect(resource["Properties"]["Runtime"]).to eq("python3.9")
+          expect(resource["Properties"]["Runtime"]).to eq("python3.10")
       end
 
       it "to have property Timeout" do
@@ -98,6 +98,10 @@
           expect(resource["Properties"]["Tags"]).to eq([{"Key"=>"Environment", "Value"=>{"Ref"=>"EnvironmentName"}}, {"Key"=>"EnvironmentType", "Value"=>{"Ref"=>"EnvironmentType"}}])
       end
 
+      it "to have property Layers" do
+          expect(resource["Properties"]["Layers"]).to eq(["arn:aws:lambda:us-east-1:123456789012:layer:my-layer:1"])
+      end
+
     end
 
     context "myfunctionLogGroup" do

tests/function.test.yaml

@@ -10,7 +10,7 @@ distribution:
 functions:
   myfunction:
       handler: handler.lambda_handler
-      runtime: python3.9
+      runtime: python3.10
       code_uri: myfunction/src.zip
       timeout: 30
       environment:
@@ -25,6 +25,8 @@ functions:
             - '*'
       enable_eni: true
       log_retention: 7
+      layers:
+        - arn:aws:lambda:us-east-1:123456789012:layer:my-layer:1
       events:
         cron:
           type: schedule