static void Run(string config, UInt16 prometheusPort = 8080, bool noPrometheus = false, bool noConsole = false)
{
var rawConfig = RawConfig.Create(config);
var configObj = Config.Create(rawConfig);
var netInfo = NetworkHelpers.PrimaryNetUpdates;
var usePrometheus = !noPrometheus;
if (usePrometheus)
{
PrometheusPublisher.StartMetrics(prometheusPort);
System.Console.WriteLine($"Prometheus endpoint listening on port {prometheusPort}");
}
var vizSubscription = InitMetricsAndViz(configObj, netInfo, usePrometheus, noConsole);
NetworkHelpers.AddressChanged.Subscribe(_ => {
if (vizSubscription != null)
{
vizSubscription.Dispose();
}
vizSubscription = InitMetricsAndViz(configObj, netInfo, usePrometheus, noConsole);
});
if (noPrometheus && noConsole)
{
System.Console.WriteLine("Warning: Checks are being performed, but both console visualization and prometheus endpoint are disabled!");
System.Console.WriteLine(" This is a pointless waste of CPU and bandwidth.");
}
Thread.Sleep(Timeout.Infinite);
}
private Logger CreateLogger()
{
lock (syncRoot)
{
string outputTemplate = GetConfigValue("outputTemplate", RawConfig.GetChildren());
string filterExpression = GetConfigValue("expression", RawConfig.GetChildren());
string pathFormat = GetConfigValue("pathFormat", RawConfig.GetChildren());
logsPath = Path.GetDirectoryName(pathFormat);
writerStringBuilder = new StringBuilder();
writer = new StringWriter(writerStringBuilder);
return(new LoggerConfiguration()
.ReadFrom.ConfigurationSection(RawConfig)
.WriteTo.Logger(config => config.WriteTo.Memory(writer, LogEventLevel.Information, outputTemplate).Filter.ByIncludingOnly(filterExpression))
.CreateLogger());
}
}
