Allow specifying microservices that don't need to PUT back to islandora

examples/parry/scyllaridae.yml

@@ -4,3 +4,5 @@ queueMiddlewares:
     consumers: 3
   - queueName: islandora-cache-warmer
     url: http://cache-warmer:8080
+    consumers: 3
+    noPut: true

internal/config/server.go

@@ -68,6 +68,7 @@ type QueueMiddleware struct {
 	Url         string `yaml:"url"`
 	Consumers   int    `yaml:"consumers"`
 	ForwardAuth bool   `yaml:"forwardAuth,omitempty"`
+	NoPut       bool   `yaml:"noPut"`
 }
 
 // Command describes the command and arguments to execute for a specific MIME type.

main.go

@@ -273,6 +273,10 @@ func handleMessage(msg *stomp.Message, middleware scyllaridae.QueueMiddleware) {
 		return
 	}
 
+	if middleware.NoPut {
+		return
+	}
+
 	// Create a pipe to stream the data from resp.Body to the PUT request body
 	pr, pw := io.Pipe()
 	defer pr.Close()