private static void LoadConfiguration(IConfiguration currentConfiguration, IConfigurationBuilder config, string componentPath, CommandLineArgs args)
{
Logger.Trace(m => m("Loading hostable component using path [{0}].", componentPath));
var componentBasePath = Path.GetDirectoryName(componentPath);
config.SetBasePath(componentBasePath);
var configName = currentConfiguration[ConfigurationNameEnvVariable];
Logger.Info(m => m("Application was launched with configuration '{0}'.", configName));
config.LoadSharedLibraryConfigurationFiles(Logger, componentBasePath, args.SharedLibrariesPath);
var configProvider = new ConfigFileNamesProvider(configName, componentBasePath, args.SharedLibrariesPath);
var valuesBuilder = new ConfigurationBuilder();
foreach (var valuesFile in configProvider.GetTemplateValuesFiles())
{
Logger.Trace(m => m($"Loading values file: {valuesFile}"));
valuesBuilder.AddJsonFile(valuesFile, optional: true, false);
}
foreach (var configFile in configProvider.EnumerateConfigFiles())
{
config.AddJsonTemplateFile(configFile, false, false, valuesBuilder.Build().Providers, args.PlaceholderPattern);
Logger.Trace(m => m("Configuration file [{0}] is loaded.", configFile));
}
}
private static void LoadConfiguration(IConfiguration currentConfiguration, IConfigurationBuilder config, string componentPath, CommandLineArgs args)
{
Logger.Trace(m => m("Loading hostable component using path [{0}].", componentPath));
var componentBasePath = Path.GetDirectoryName(componentPath);
config.SetBasePath(componentBasePath);
var configName = currentConfiguration[ConfigurationNameEnvVariable];
Logger.Info(m => m("Application was launched with configuration '{0}'.", configName));
config.LoadSharedLibraryConfigurationFiles(Logger, componentBasePath, args.SharedLibrariesPath);
var configProvider = new ConfigFileNamesProvider(configName, componentBasePath);
var templateValuesSource =
new JsonConfigurationSource
{
Path = configProvider.GetTemplateValuesFile(),
FileProvider = null,
ReloadOnChange = false,
Optional = true
};
templateValuesSource.ResolveFileProvider();
var templateValuesProvider = templateValuesSource.Build(config);
templateValuesProvider.Load();
foreach (var configFile in configProvider.EnumerateConfigFiles())
{
config.AddJsonTemplateFile(configFile, false, false, templateValuesProvider, args.PlaceholderPattern);
Logger.Trace(m => m("Configuration file [{0}] is loaded.", configFile));
}
}
private static IHostBuilder PrepareHostBuilder(CommandLineArgs args)
{
var componentPath = Path.GetFullPath(args.Path, Directory.GetCurrentDirectory());
var builder = new HostBuilder()
.ConfigureHostConfiguration(
config =>
{
config.AddEnvironmentVariables();
config.SetBasePath(AppDomain.CurrentDomain.BaseDirectory);
config.AddJsonFile("hostsettings.json", true, false);
ConfigureLogging(config.Build());
Logger = LogManager.GetLogger <Program>();
Logger.Trace(m => m("Starting hostbox."));
})
.ConfigureAppConfiguration(
(ctx, config) =>
{
Logger.Trace(m => m("Loading hostable component using path [{0}].", componentPath));
var componentBasePath = Path.GetDirectoryName(componentPath);
config.SetBasePath(componentBasePath);
var configName = ctx.Configuration[ConfigurationNameEnvVariable];
Logger.Info(m => m("Application was launched with configuration '{0}'.", configName));
config.LoadSharedLibraryConfigurationFiles(Logger, componentBasePath,
args.SharedLibrariesPath);
var configProvider = new ConfigFileNamesProvider(configName, componentBasePath);
var templateValuesSource =
new JsonConfigurationSource
{
Path = configProvider.GetTemplateValuesFile(),
FileProvider = null,
ReloadOnChange = false,
Optional = true
};
templateValuesSource.ResolveFileProvider();
var templateValuesProvider = templateValuesSource.Build(config);
templateValuesProvider.Load();
foreach (var configFile in configProvider.EnumerateConfigFiles())
{
config.AddJsonTemplateFile(configFile, false, false, templateValuesProvider,
args.PlaceholderPattern);
Logger.Trace(m => m("Configuration file [{0}] is loaded.", configFile));
}
})
.ConfigureServices(
(ctx, services) =>
{
services
.AddSingleton(provider => new ComponentConfig
{
Path = componentPath,
SharedLibraryPath = args.SharedLibrariesPath,
LoggerFactory = LogManager.GetLogger
});
services.AddSingleton <IHostedService, Application>();
});
return(builder);
}
