bsp_q7s/core/ObjectFactory.cpp

@@ -908,9 +908,23 @@ void ObjectFactory::createStrComponents(PowerSwitchIF* pwrSwitcher) {
                        startracker::MAX_FRAME_SIZE * 2 + 2, UartModes::NON_CANONICAL);
   starTrackerCookie->setNoFixedSizeReply();
   StrHelper* strHelper = new StrHelper(objects::STR_HELPER);
+
+  const char* paramJsonFile = nullptr;
+#ifdef EGSE
+  paramJsonFile = "/home/pi/arcsec/json/flight-config.json";
+#else
+#if OBSW_STAR_TRACKER_GROUND_CONFIG == 1
+  paramJsonFile = "/mnt/sd0/startracker/ground-config.json";
+#else
+  paramJsonFile = "/mnt/sd0/startracker/flight-config.json";
+#endif
+#endif
+  if (paramJsonFile == nullptr) {
+    sif::error << "No valid Star Tracker parameter JSON file" << std::endl;
+  }
   auto starTracker =
       new StarTrackerHandler(objects::STAR_TRACKER, objects::UART_COM_IF, starTrackerCookie,
-                             strHelper, pcdu::PDU1_CH2_STAR_TRACKER_5V);
+                             paramJsonFile, strHelper, pcdu::PDU1_CH2_STAR_TRACKER_5V);
   starTracker->setPowerSwitcher(pwrSwitcher);
   starTracker->connectModeTreeParent(satsystem::acs::ACS_SUBSYSTEM);
 }

linux/devices/startracker/ArcsecJsonParamBase.cpp

@@ -5,14 +5,14 @@
 ArcsecJsonParamBase::ArcsecJsonParamBase(std::string setName) : setName(setName) {}
 
 ReturnValue_t ArcsecJsonParamBase::create(std::string fullname, uint8_t* buffer) {
-  ReturnValue_t result = returnvalue::OK;
-  result = init(fullname);
-  if (result != returnvalue::OK) {
-    sif::warning << "ArcsecJsonParamBase::create: Failed to init parameter command for set "
-                 << setName << std::endl;
-    return result;
-  }
-  result = createCommand(buffer);
+  // ReturnValue_t result = returnvalue::OK;
+  //  result = init(fullname);
+  //  if (result != returnvalue::OK) {
+  //    sif::warning << "ArcsecJsonParamBase::create: Failed to init parameter command for set "
+  //                 << setName << std::endl;
+  //    return result;
+  //  }
+  ReturnValue_t result = createCommand(buffer);
   if (result != returnvalue::OK) {
     sif::warning << "ArcsecJsonParamBase::create: Failed to create parameter command for set "
                  << setName << std::endl;
@@ -74,12 +74,17 @@ ReturnValue_t ArcsecJsonParamBase::init(const std::string filename) {
                  << std::endl;
     return JSON_FILE_NOT_EXISTS;
   }
-  createJsonObject(filename);
-  result = initSet();
-  if (result != returnvalue::OK) {
-    return result;
+  try {
+    createJsonObject(filename);
+    result = initSet();
+    if (result != returnvalue::OK) {
+      return result;
+    }
+    return returnvalue::OK;
+  } catch (json::exception& e) {
+    // TODO: Re-create json file from backup here.
+    return returnvalue::FAILED;
   }
-  return returnvalue::OK;
 }
 
 void ArcsecJsonParamBase::createJsonObject(const std::string fullname) {

linux/devices/startracker/ArcsecJsonParamBase.h

@@ -41,6 +41,17 @@ class ArcsecJsonParamBase {
    */
   ArcsecJsonParamBase(std::string setName);
 
+  /**
+   * @brief   Initializes the properties json object and the set json object
+   *
+   * @param fullname  Name including absolute path to json file
+   * @param setName   The name of the set to work on
+   *
+   * @param return    JSON_FILE_NOT_EXISTS if specified file does not exist, otherwise
+   *                  returnvalue::OK
+   */
+  ReturnValue_t init(const std::string filename);
+
   /**
    * @brief   Fills a buffer with a parameter set
    *
@@ -124,17 +135,6 @@ class ArcsecJsonParamBase {
    */
   virtual ReturnValue_t createCommand(uint8_t* buffer) = 0;
 
-  /**
-   * @brief   Initializes the properties json object and the set json object
-   *
-   * @param fullname  Name including absolute path to json file
-   * @param setName   The name of the set to work on
-   *
-   * @param return    JSON_FILE_NOT_EXISTS if specified file does not exist, otherwise
-   *                  returnvalue::OK
-   */
-  ReturnValue_t init(const std::string filename);
-
   void createJsonObject(const std::string fullname);
 
   /**

linux/devices/startracker/StarTrackerHandler.cpp

@@ -16,7 +16,8 @@ extern "C" {
 }
 
 StarTrackerHandler::StarTrackerHandler(object_id_t objectId, object_id_t comIF, CookieIF* comCookie,
-                                       StrHelper* strHelper, power::Switch_t powerSwitch)
+                                       const char* jsonFileStr, StrHelper* strHelper,
+                                       power::Switch_t powerSwitch)
     : DeviceHandlerBase(objectId, comIF, comCookie),
       temperatureSet(this),
       versionSet(this),
@@ -41,6 +42,7 @@ StarTrackerHandler::StarTrackerHandler(object_id_t objectId, object_id_t comIF,
       logSubscriptionSet(this),
       debugCameraSet(this),
       strHelper(strHelper),
+      paramJsonFile(jsonFileStr),
       powerSwitch(powerSwitch) {
   if (comCookie == nullptr) {
     sif::error << "StarTrackerHandler: Invalid com cookie" << std::endl;
@@ -60,6 +62,24 @@ ReturnValue_t StarTrackerHandler::initialize() {
     return result;
   }
 
+  // TODO: This takes ages. Move it into a separate thread, use a mutexed boolean
+  // to check whether init was done. Or move it into the helper class..
+  // Also move update of these classes into the helper class.
+  tracking.init(paramJsonFile);
+  logLevel.init(paramJsonFile);
+  logSubscription.init(paramJsonFile);
+  debugCamera.init(paramJsonFile);
+  algo.init(paramJsonFile);
+  validation.init(paramJsonFile);
+  matching.init(paramJsonFile);
+  lisa.init(paramJsonFile);
+  centroiding.init(paramJsonFile);
+  camera.init(paramJsonFile);
+  imageProcessor.init(paramJsonFile);
+  mounting.init(paramJsonFile);
+  limits.init(paramJsonFile);
+  subscription.init(paramJsonFile);
+
   EventManagerIF* manager = ObjectManager::instance()->get<EventManagerIF>(objects::EVENT_MANAGER);
   if (manager == nullptr) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1

linux/devices/startracker/StarTrackerHandler.h

@@ -36,7 +36,7 @@ class StarTrackerHandler : public DeviceHandlerBase {
    * 						to high to enable the device.
    */
   StarTrackerHandler(object_id_t objectId, object_id_t comIF, CookieIF* comCookie,
-                     StrHelper* strHelper, power::Switch_t powerSwitch);
+                     const char* jsonFileStr, StrHelper* strHelper, power::Switch_t powerSwitch);
   virtual ~StarTrackerHandler();
 
   ReturnValue_t initialize() override;
@@ -232,15 +232,7 @@ class StarTrackerHandler : public DeviceHandlerBase {
   Limits limits;
   Subscription subscription;
 
-#ifdef EGSE
-  std::string paramJsonFile = "/home/pi/arcsec/json/flight-config.json";
-#else
-#if OBSW_STAR_TRACKER_GROUND_CONFIG == 1
-  std::string paramJsonFile = "/mnt/sd0/startracker/ground-config.json";
-#else
-  std::string paramJsonFile = "/mnt/sd0/startracker/flight-config.json";
-#endif
-#endif
+  std::string paramJsonFile;
 
   enum class NormalState { TEMPERATURE_REQUEST, SOLUTION_REQUEST };