Signing of update packages.

src/UpdateResults.cpp

@@ -0,0 +1,60 @@
+// Copyright (c) 2024 Robin Davies
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do so,
+// subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#include "UpdateResults.hpp"
+#include <filesystem>
+#include <fstream>
+#include "Lv2Log.hpp"
+#include "ss.hpp"
+
+
+
+using namespace pipedal;
+namespace fs = std::filesystem;
+
+const fs::path UPDATE_RESULT_PATH{"/var/pipedal/config"};
+void UpdateResults::Load()
+{
+    std::ifstream f(UPDATE_RESULT_PATH);
+    if (f.is_open())
+    {
+        json_reader reader(f);
+        reader.read(this);
+    }
+}
+void UpdateResults::Save()
+{
+    std::ofstream f {UPDATE_RESULT_PATH};
+    if (f.is_open())
+    {
+        json_writer writer(f);
+        writer.write(this);
+    } else {
+        Lv2Log::error(SS("Can't write to " << UPDATE_RESULT_PATH));
+    }
+}
+
+
+JSON_MAP_BEGIN(UpdateResults)
+JSON_MAP_REFERENCE(UpdateResults, updated)
+JSON_MAP_REFERENCE(UpdateResults, updateSuccessful)
+JSON_MAP_REFERENCE(UpdateResults, updateVersion)
+JSON_MAP_REFERENCE(UpdateResults, updateMessage)
+JSON_MAP_REFERENCE(UpdateResults, installerLog)
+JSON_MAP_END()