avoid exceptions

bsp_q7s/core/CoreController.cpp

@@ -605,7 +605,8 @@ ReturnValue_t CoreController::sdCardSetup(sd::SdCard sdCard, sd::SdState targetS
       sif::info << "Unmounting SD card " << sdChar << std::endl;
       return sdcMan->unmountSdCard(sdCard);
     } else {
-      if (std::filesystem::exists(mountString)) {
+      std::error_code e;
+      if (std::filesystem::exists(mountString, e)) {
         sif::info << "SD card " << sdChar << " already on and mounted at " << mountString
                   << std::endl;
         return SdCardManager::ALREADY_MOUNTED;
@@ -702,7 +703,8 @@ ReturnValue_t CoreController::initVersionFile() {
   std::string versionFilePath = currMntPrefix + VERSION_FILE;
   std::fstream versionFile;
 
-  if (not std::filesystem::exists(versionFilePath)) {
+  std::error_code e;
+  if (not std::filesystem::exists(versionFilePath, e)) {
     sif::info << "Writing version file " << versionFilePath << ".." << std::endl;
     versionFile.open(versionFilePath, std::ios_base::out);
     versionFile << fullObswVersionString << std::endl;
@@ -814,7 +816,8 @@ ReturnValue_t CoreController::actionListDirectoryIntoFile(ActionId_t actionId,
 }
 
 ReturnValue_t CoreController::initBootCopyFile() {
-  if (not std::filesystem::exists(CURR_COPY_FILE)) {
+  std::error_code e;
+  if (not std::filesystem::exists(CURR_COPY_FILE, e)) {
     // This file is created by the systemd service eive-early-config so this should
     // not happen normally
     std::string cmd = "xsc_boot_copy > " + std::string(CURR_COPY_FILE);
@@ -1118,7 +1121,8 @@ ReturnValue_t CoreController::updateProtInfo(bool regenerateChipStateFile) {
       return result;
     }
   }
-  if (not filesystem::exists(CHIP_STATE_FILE)) {
+  std::error_code e;
+  if (not filesystem::exists(CHIP_STATE_FILE, e)) {
     return returnvalue::FAILED;
   }
   ifstream chipStateFile(CHIP_STATE_FILE);
@@ -1197,8 +1201,13 @@ void CoreController::performMountedSdCardOperations() {
     if (not performOneShotSdCardOpsSwitch) {
       std::ostringstream path;
       path << mntPoint << "/" << CONF_FOLDER;
-      if (not std::filesystem::exists(path.str())) {
-        std::filesystem::create_directory(path.str());
+      std::error_code e;
+      if (not std::filesystem::exists(path.str()), e) {
+        bool created = std::filesystem::create_directory(path.str(), e);
+        if (not created) {
+          sif::error << "Could not create CONF folder at " << path << ": " << e << std::endl;
+          return;
+        }
       }
       initVersionFile();
       ReturnValue_t result = initBootCopyFile();
@@ -1283,7 +1292,8 @@ ReturnValue_t CoreController::performSdCardCheck() {
 void CoreController::performRebootFileHandling(bool recreateFile) {
   using namespace std;
   std::string path = currMntPrefix + REBOOT_FILE;
-  if (not std::filesystem::exists(path) or recreateFile) {
+  std::error_code e;
+  if (not std::filesystem::exists(path, e) or recreateFile) {
 #if OBSW_VERBOSE_LEVEL >= 1
     sif::info << "CoreController::performRebootFileHandling: Recreating reboot file" << std::endl;
 #endif
@@ -1750,7 +1760,8 @@ ReturnValue_t CoreController::initClockFromTimeFile() {
   using namespace GpsHyperion;
   using namespace std;
   std::string fileName = currMntPrefix + BACKUP_TIME_FILE;
-  if (sdcMan->isSdCardUsable(std::nullopt) and std::filesystem::exists(fileName) and
+  std::error_code e;
+  if (sdcMan->isSdCardUsable(std::nullopt) and std::filesystem::exists(fileName, e) and
       ((gpsFix == FixMode::UNKNOWN or gpsFix == FixMode::NOT_SEEN) or
        not utility::timeSanityCheck())) {
     ifstream timeFile(fileName);
@@ -1875,7 +1886,8 @@ ReturnValue_t CoreController::executeSwUpdate(SwUpdateSources sourceDir, const u
     prefixPath = path("/tmp");
   }
   path archivePath = prefixPath / path(config::OBSW_UPDATE_ARCHIVE_FILE_NAME);
-  if (not exists(archivePath)) {
+  std::error_code e;
+  if (not exists(archivePath, e)) {
     return HasFileSystemIF::FILE_DOES_NOT_EXIST;
   }
   ostringstream cmd("tar -xJf", ios::app);
@@ -1885,12 +1897,13 @@ ReturnValue_t CoreController::executeSwUpdate(SwUpdateSources sourceDir, const u
     utility::handleSystemError(result, "CoreController::executeAction: SW Update Decompression");
   }
   path strippedImagePath = prefixPath / path(config::STRIPPED_OBSW_BINARY_FILE_NAME);
-  if (!exists(strippedImagePath)) {
+  std::error_code e;
+  if (!exists(strippedImagePath, e)) {
     // TODO: Custom returnvalue?
     return returnvalue::FAILED;
   }
   path obswVersionFilePath = prefixPath / path(config::OBSW_VERSION_FILE_NAME);
-  if (!exists(obswVersionFilePath)) {
+  if (!exists(obswVersionFilePath, e)) {
     // TODO: Custom returnvalue?
     return returnvalue::FAILED;
   }

bsp_q7s/core/WatchdogHandler.cpp

@@ -45,7 +45,8 @@ void WatchdogHandler::periodicOperation() {
 ReturnValue_t WatchdogHandler::initialize(bool enableWatchdogFunction) {
   using namespace std::filesystem;
   this->enableWatchFunction = enableWatchdogFunction;
-  if (not std::filesystem::exists(watchdog::FIFO_NAME)) {
+  std::error_code e;
+  if (not std::filesystem::exists(watchdog::FIFO_NAME, e)) {
     // Still return returnvalue::OK for now
     sif::info << "Watchdog FIFO " << watchdog::FIFO_NAME << " does not exist, can't initiate"
               << " watchdog" << std::endl;

bsp_q7s/fs/SdCardManager.cpp

@@ -198,7 +198,8 @@ ReturnValue_t SdCardManager::setSdCardState(sd::SdCard sdCard, bool on) {
 ReturnValue_t SdCardManager::getSdCardsStatus(SdStatePair& active) {
   using namespace std;
   MutexGuard mg(sdLock, LOCK_TYPE, SD_LOCK_TIMEOUT, LOCK_CTX);
-  if (not filesystem::exists(SD_STATE_FILE)) {
+  std::error_code e;
+  if (not filesystem::exists(SD_STATE_FILE, e)) {
     return STATUS_FILE_NEXISTS;
   }
 
@@ -239,7 +240,8 @@ ReturnValue_t SdCardManager::mountSdCard(sd::SdCard sdCard) {
     mountDev = SD_1_DEV_NAME;
     mountPoint = config::SD_1_MOUNT_POINT;
   }
-  if (not filesystem::exists(mountDev)) {
+  std::error_code e;
+  if (not filesystem::exists(mountDev, e)) {
     sif::warning << "SdCardManager::mountSdCard: Device file does not exists. Make sure to"
                     " turn on the SD card"
                  << std::endl;
@@ -274,7 +276,8 @@ ReturnValue_t SdCardManager::unmountSdCard(sd::SdCard sdCard) {
   } else if (sdCard == sd::SdCard::SLOT_1) {
     mountPoint = config::SD_1_MOUNT_POINT;
   }
-  if (not filesystem::exists(mountPoint)) {
+  std::error_code e;
+  if (not filesystem::exists(mountPoint, e)) {
     sif::error << "SdCardManager::unmountSdCard: Default mount point " << mountPoint
                << "does not exist" << std::endl;
     return UNMOUNT_ERROR;

bsp_q7s/memory/LocalParameterHandler.h

@@ -1,7 +1,7 @@
 #ifndef BSP_Q7S_MEMORY_LOCALPARAMETERHANDLER_H_
 #define BSP_Q7S_MEMORY_LOCALPARAMETERHANDLER_H_
 
-#include <mission/memory/NVMParameterBase.h>
+#include <mission/memory/NvmParameterBase.h>
 #include <mission/memory/SdCardMountedIF.h>
 
 #include <string>

bsp_q7s/obsw.cpp

@@ -37,9 +37,10 @@ int obsw::obsw(int argc, char* argv[]) {
   std::cout << "-- " << __DATE__ << " " << __TIME__ << " --" << std::endl;
 
 #if Q7S_CHECK_FOR_ALREADY_RUNNING_IMG == 1
+  std::error_code e;
   // Check special file here. This file is created or deleted by the eive-watchdog application
   // or systemd service!
-  if (std::filesystem::exists(watchdog::RUNNING_FILE_NAME)) {
+  if (std::filesystem::exists(watchdog::RUNNING_FILE_NAME, e)) {
     sif::warning << "File " << watchdog::RUNNING_FILE_NAME
                  << " exists so the software might "
                     "already be running. Check if obsw systemd service has been stopped."
@@ -84,8 +85,9 @@ void obsw::bootDelayHandling() {
     homedir = getpwuid(getuid())->pw_dir;
   }
   std::filesystem::path bootDelayFile = std::filesystem::path(homedir) / "boot_delay_secs.txt";
+  std::error_code e;
   // Init delay handling.
-  if (std::filesystem::exists(bootDelayFile)) {
+  if (std::filesystem::exists(bootDelayFile, e)) {
     std::ifstream ifile(bootDelayFile);
     std::string lineStr;
     unsigned int bootDelaySecs = 0;