From b86ee21da0ab2171aaf9802e804f1239abbe2136 Mon Sep 17 00:00:00 2001
From: meggert <eggertm@irs.uni-stuttgart.de>
Date: Fri, 1 Dec 2023 12:56:31 +0100
Subject: [PATCH] fix for failed handling

---
 CHANGELOG.md                         | 1 +
 mission/controller/AcsController.cpp | 5 ++++-
 mission/controller/AcsController.h   | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5dd6ef7c..e0926cc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ will consitute of a breaking change warranting a new major release:
   the current active SD Card. After a reboot, the TLE will be read from the filesystem.
   A filesystem change via `prefSD` on bootup, can lead to the TLE not being read, even
   though it is there.
+- Added action cmd to read the currently stored TLE.
 
 # [v7.4.0] 2023-11-30
 
diff --git a/mission/controller/AcsController.cpp b/mission/controller/AcsController.cpp
index 2b6a1ffc..8bdc7d15 100644
--- a/mission/controller/AcsController.cpp
+++ b/mission/controller/AcsController.cpp
@@ -1084,9 +1084,12 @@ ReturnValue_t AcsController::readTleFromFs(uint8_t *line1, uint8_t *line2) {
       std::memcpy(line2, tleLine2.c_str(), 69);
     } else {
       triggerEvent(acs::TLE_FILE_READ_FAILED);
-      return returnvalue::FAILED;
+      return READ_FILE_FAILED;
     }
     tleFile.close();
+  } else {
+    triggerEvent(acs::TLE_FILE_READ_FAILED);
+    return READ_FILE_FAILED;
   }
   return returnvalue::OK;
 }
diff --git a/mission/controller/AcsController.h b/mission/controller/AcsController.h
index 4c0480bd..4d80da3e 100644
--- a/mission/controller/AcsController.h
+++ b/mission/controller/AcsController.h
@@ -104,6 +104,8 @@ class AcsController : public ExtendedControllerBase, public ReceivesParameterMes
   static constexpr ReturnValue_t FILE_DELETION_FAILED = MAKE_RETURN_CODE(0);
   //! [EXPORT] : [COMMENT] Writing the TLE to the file has failed.
   static constexpr ReturnValue_t WRITE_FILE_FAILED = MAKE_RETURN_CODE(1);
+  //! [EXPORT] : [COMMENT] Reading the TLE to the file has failed.
+  static constexpr ReturnValue_t READ_FILE_FAILED = MAKE_RETURN_CODE(2);
 
   ReturnValue_t initialize() override;
   ReturnValue_t handleCommandMessage(CommandMessage* message) override;