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);
}
static IDisposable?InitMetricsAndViz(
IEnumerable <HostConfig> configObj,
IObservable <NetInfo> netInfo,
bool usePrometheus = true,
bool noConsole = false)
{
var reports = CheckerBuilder.Build(configObj);
if (usePrometheus)
{
PrometheusPublisher.SetReportSource(reports);
}
IDisposable?vizSubscription = null;
if (!noConsole)
{
var viz = new VizEngine(reports, netInfo);
vizSubscription = viz.Frames
.Subscribe(frame => {
Console.Clear();
System.Console.WriteLine(frame);
});
}
reports.Connect();
return(vizSubscription);
}
public EndpointMonitor(IHttpClientFactory httpClientFactory, EndpointService service, ILogger <EndpointMonitor> logger, ITokenService tokenService, PrometheusPublisher prometheusPublisher, ApplicationInsightsPublisher aiPublisher)
{
_httpClientFactory = httpClientFactory;
_tokenService = tokenService;
_service = service;
_logger = logger;
_prometheusPublisher = prometheusPublisher;
_aiPublisher = aiPublisher;
}
