Split the lib in smaller libs to ease unit tests

2020-02-13 18:04:35 +01:00
parent 1e2c1caeed
commit 15e53caa2d
131 changed files with 382 additions and 138 deletions
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2016 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Config.hpp"
+
+#include "utils/Exception.hpp"
+#include "utils/Logger.hpp"
+
+std::unique_ptr<IConfig> createConfig(const std::filesystem::path& p)
+{
+	return std::make_unique<Config>(p);
+}
+
+Config::Config(const std::filesystem::path& p)
+{
+	try
+	{
+		_config.readFile(p.string().c_str());
+	}
+	catch( libconfig::FileIOException& e)
+	{
+		throw LmsException {"Cannot open config file '" + p.string() + "'"}; 
+	}
+	catch( libconfig::ParseException& e)
+	{
+		throw LmsException {"Cannot parse config file '" + p.string() + "', line = " + std::to_string(e.getLine()) + ", error = '" + e.getError() + "'"};
+	}
+	catch (libconfig::ConfigException& e)
+	{
+		throw LmsException {"Cannot open config file '" + p.string() + "': " + e.what()};
+	}
+}
+
+std::string
+Config::getString(const std::string& setting, const std::string& def, const std::unordered_set<std::string>& allowedValues)
+{
+	try {
+		std::string res {(const char*)_config.lookup(setting)};
+
+		if (!allowedValues.empty() && allowedValues.find(res) == std::cend(allowedValues))
+		{
+			LMS_LOG(MAIN, ERROR) << "Invalid setting for '" << setting << "', using default value '" << def << "'";
+			return def;
+		}
+
+		return res;
+	}
+	catch (std::exception &e)
+	{
+		return def;
+	}
+}
+
+std::filesystem::path
+Config::getPath(const std::string& setting, const std::filesystem::path& path)
+{
+	try {
+		const char* res = _config.lookup(setting);
+		return std::filesystem::path {std::string(res)};
+	}
+	catch (std::exception &e)
+	{
+		return path;
+	}
+}
+
+unsigned long
+Config::getULong(const std::string& setting, unsigned long def)
+{
+	try {
+		return static_cast<unsigned int>(_config.lookup(setting));
+	}
+	catch (...)
+	{
+		return def;
+	}
+}
+
+long
+Config::getLong(const std::string& setting, long def)
+{
+	try {
+		return _config.lookup(setting);
+	}
+	catch (...)
+	{
+		return def;
+	}
+}
+
+bool
+Config::getBool(const std::string& setting, bool def)
+{
+	try {
+		return _config.lookup(setting);
+	}
+	catch (...)
+	{
+		return def;
+	}
+}
+
+