Begin removing several dependencies on Config object

gateway/gatewayfactory.cpp

@@ -24,6 +24,18 @@ SOFTWARE.
 
 std::unique_ptr<GatewayInterface> createGateway(const Config &c)
 {
-	return std::make_unique<HttpGateway>(c);
+	std::string listenaddr = c.configVarResolver.getConfig("http.listenaddr");
+	if(listenaddr.empty())
+	{
+		throw new std::runtime_error("No http.listenaddr in config file");
+	}
+	std::string listenport = c.configVarResolver.getConfig("http.listenport");
+	if(listenport.empty())
+	{
+		throw new std::runtime_error("No http.listenport in config file");
+	}
+
+
+	return std::make_unique<HttpGateway>(listenaddr, std::stoi(listenport), c.max_payload_length);
 }
 

gateway/httpgateway.cpp

@@ -20,21 +20,11 @@ SOFTWARE.
 */
 #include "httpgateway.h"
 #include "../logger.h"
-HttpGateway::HttpGateway(const Config &config)
+HttpGateway::HttpGateway(std::string listenaddr, int port, uint64_t maxPayloadLength)
 {
-	this->listenaddr = config.getConfig("http.listenaddr");
-	if(this->listenaddr.empty())
-	{
-		throw new std::runtime_error("No http.listenaddr in config file");
-	}
-	std::string listenport = config.getConfig("http.listenport");
-	if(listenport.empty())
-	{
-		throw new std::runtime_error("No http.listenport in config file");
-	}
-	this->listenport = std::stoi(listenport);
-
-	this->maxPayloadLength = config.max_payload_length;
+	this->listenaddr = listenaddr;
+	this->listenport = port;
+	this->maxPayloadLength = maxPayloadLength;
 }
 
 bool HttpGateway::keepReading()

gateway/httpgateway.h

@@ -18,7 +18,7 @@ private:
 	int listenport;
 	uint64_t maxPayloadLength;
 public:
-	HttpGateway(const Config &config);
+	HttpGateway(std::string listenaddr, int port, uint64_t maxPayloadLength);
 	bool keepReading() override;
 	void work(RequestWorker &worker) override;
 };