protected void VerifyConfigurationsIfNeeded(
MicrodotHostingConfig hostingConfig, ConfigurationVerificator configurationVerificator)
{
if (FailServiceStartOnConfigError??hostingConfig.FailServiceStartOnConfigError)
{
var badConfigs = configurationVerificator.Verify().Where(c => !c.Success).ToList();
if (badConfigs.Any())
throw new EnvironmentException("Bad configuration(s) detected. Stopping service startup. You can disable this behavior through the Microdot.Hosting.FailServiceStartOnConfigError configuration. Errors:\n"
+ badConfigs.Aggregate(new StringBuilder(), (sb, bc) => sb.Append(bc).Append("\n")));
}
}
protected void VerifyConfiguration(ConfigurationVerificator ConfigurationVerificator)
{
if (ConfigurationVerificator == null)
{
System.Environment.ExitCode = 2;
Console.Error.WriteLine("ERROR: The configuration verification is not properly implemented. " +
"To implement you need to override OnVerifyConfiguration base method and call to base.");
}
else
{
try
{
var results = ConfigurationVerificator.Verify();
System.Environment.ExitCode = results.All(r => r.Success) ? 0 : 1;
if (Arguments.ConsoleOutputMode == ConsoleOutputMode.Color)
{
var(restoreFore, restoreBack) = (Console.ForegroundColor, Console.BackgroundColor);
foreach (var result in results)
{
Console.BackgroundColor = result.Success ? ConsoleColor.Black : ConsoleColor.White;
Console.ForegroundColor = result.Success ? ConsoleColor.White : ConsoleColor.Red;
Console.WriteLine(result);
}
Console.BackgroundColor = restoreBack;
Console.ForegroundColor = restoreFore;
}
else
{
foreach (var result in results)
{
Console.WriteLine(result);
}
}
// Avoid extra messages in machine to machine mode or when disabled
if (!(Console.IsOutputRedirected || Arguments.ConsoleOutputMode == ConsoleOutputMode.Disabled))
{
Console.WriteLine(" *** Shutting down [configuration verification mode]. *** ");
}
}
catch (Exception ex)
{
System.Environment.ExitCode = 3;
Console.Error.WriteLine(ex.Message);
Console.Error.WriteLine(ex.StackTrace);
}
}
}