changed config parsing

FlippR-Driver/contrib/json_example/server_config.json

@@ -5,5 +5,4 @@
     "solenoid-config"   :"../../contrib/json_example/output/Solenoid_Config.json",
     "sound-config"      :"../../contrib/json_example/output/Sound_Config.json",
     "display-config"    :"../../contrib/json_example/output/Display_Config.json",
-    "lamp-config"       :"../../contrib/json_example/output/Lamp_Config.json"
 }

FlippR-Driver/networking/FlippRServer.cpp

@@ -16,6 +16,8 @@
 
 #include <iostream>
 #include <fstream>
+#include <algorithm>
+#include <numeric>
 
 int main(int argc, char** argv)
 {
@@ -63,17 +65,25 @@ void FlippRServer::parse_server_config_file()
   }
   catch(const std::exception e)
   {
-    logger().information(FRED("server_config.json not readable!"));
+    logger().information(e.what());
     Application::EXIT_IOERR;
   }
 
   logger().information(FCYN("Parsing server_config.json..."));
 
-  for(auto &config_json : json->getNames())
+  Object::NameList keys = json->getNames();
+  std::sort(keys.begin(), keys.end());
+
+  if(!std::includes(keys.begin(), keys.end(), REQUIRED_CONFIG_KEYS.begin(), REQUIRED_CONFIG_KEYS.end()))
   {
-    handle_config_file(config_json, json->get(config_json));
+    std::string config_keys;
+    config_keys = std::accumulate(REQUIRED_CONFIG_KEYS.begin(), REQUIRED_CONFIG_KEYS.end(), config_keys);
+    logger().error("Need all of the following keys to be specified in server_config json" + config_keys);
+    Application::EXIT_USAGE;
   }
 
+  this->configs = *json;
+
   config.close();
 }
 
@@ -116,10 +126,10 @@ void FlippRServer::initialize_output_driver()
 
   try
   {
-    lamp_config_stream.open(this->lamp_config);
+    lamp_config_stream.open(this->configs["lamp_config"].toString());
-    solenoid_config_stream.open(this->solenoid_config);
+    solenoid_config_stream.open(this->configs["solenoid_config"].toString());
-    sound_config_stream.open(this->sound_config);
+    sound_config_stream.open(this->configs["sound_config"].toString());
-    display_config_stream.open(this->display_config);
+    display_config_stream.open(this->configs["display_config"].toString());
   }
   catch(const std::exception& e)
   {
@@ -140,8 +150,8 @@ void FlippRServer::initialize_input_driver()
 
   try
   {
-    input_config_stream.open(this->input_config);
+    input_config_stream.open(this->configs["input_config"].toString());
-    matrix_config_stream.open(this->matrix_config);
+    matrix_config_stream.open(this->configs["matrix_config"].toString());
   }
   catch(const std::exception& e)
   {

FlippR-Driver/networking/FlippRServer.h

@@ -10,6 +10,7 @@
 
 #include <Poco/Util/ServerApplication.h>
 #include <Poco/Net/HTTPServer.h>
+#include <Poco/Dynamic/Struct.h>
 
 namespace flippR_driver
 {
@@ -42,17 +43,15 @@ private:
 private:
   const std::string DEFAULT_RUNTIME_DIR = "/tmp/flippR_driver-runtime/";
   const std::string SOCKET_NAME = "S.flippR_driver";
+  const std::vector<std::string> REQUIRED_CONFIG_KEYS = {"display-config", "input-config", "lamp-config",
+                                                         "matrix-config", "solenoid-config", "sound-config"};
   int input_port;
   int output_port;
 
   bool help_requested;
 
-  std::string input_config;
+  Poco::DynamicStruct configs;
-  std::string matrix_config;
+
-  std::string lamp_config;
-  std::string solenoid_config;
-  std::string sound_config;
-  std::string display_config;
   std::string server_config;
 
   std::shared_ptr<input::InputDriver> input_driver;