public static HealthChecksUiSettings AddHealthCheckEndpoints(this HealthChecksUiSettings settings, AcuWebSites websites)
{
foreach (var website in websites ?? new AcuWebSites())
{
settings.AddHealthCheckEndpoint(website.Name, website.EndpointUrl);
}
return(settings);
}
public static HealthChecksUiSettings AddWebhookNotifications(this HealthChecksUiSettings settings, Webhooks webhooks)
{
foreach (var webhook in webhooks ?? new Webhooks())
{
settings.AddWebhookNotification(webhook.Name, webhook.Url, webhook.FailurePayload,
webhook.RestorePayload, webhook.ShouldNotifyFunc, webhook.CustomMessageFunc,
webhook.CustomDescriptionFunc);
}
return(settings);
}
public static void AddHealthCheckEndpointIfExists(this HealthChecks.UI.Configuration.Settings setup, string name, string uri)
{
if (!string.IsNullOrEmpty(uri))
{
try
{
setup.AddHealthCheckEndpoint(name, uri);
}
catch (Exception)
{
}
}
}
public static void AddWebHookIfExists(this HealthChecks.UI.Configuration.Settings setup, string name, string uri, string watchdogUri)
{
if (!string.IsNullOrEmpty(uri))
{
try
{
setup.AddWebhookNotification(name, uri,
"{\r\n \"@context\": \"http://schema.org/extensions\",\r\n \"@type\": \"MessageCard\",\r\n \"themeColor\": \"0072C6\",\r\n \"title\": \"Watchdog Alert: [[LIVENESS]] has failed!\",\r\n \"text\": \"[[FAILURE]] Click **Learn More** to go to the Watchdog Service\",\r\n \"potentialAction\": [\r\n {\r\n \"@type\": \"OpenUri\",\r\n \"name\": \"Learn More\",\r\n \"targets\": [\r\n { \"os\": \"default\", \"uri\": \"" + watchdogUri + "\" }\r\n ]\r\n }\r\n ]\r\n}",
"{\"text\":\"Watchdog Alert: The HealthCheck [[LIVENESS]] is recovered. All is up and running\",\"channel\":\"#general\",\"link_names\": 1,\"username\":\"monkey-bot\",\"icon_emoji\":\":monkey_face\" }"
);
}
catch (Exception)
{
}
}
}
internal static HealthChecks.UI.Configuration.Settings AddIoTSharpHealthCheckEndpoint(this HealthChecks.UI.Configuration.Settings setup)
{
var urls = Environment.GetEnvironmentVariable("ASPNETCORE_URLS")?.Split(';');
var uris = urls?.Select(url => Regex.Replace(url, @"^(?<scheme>https?):\/\/((\+)|(\*)|(0.0.0.0))(?=[\:\/]|$)", "${scheme}://localhost"))
.Select(uri => new Uri(uri, UriKind.Absolute)).ToArray();
var httpEndpoint = uris?.FirstOrDefault(uri => uri.Scheme == "http");
var httpsEndpoint = uris?.FirstOrDefault(uri => uri.Scheme == "https");
if (httpEndpoint != null) // Create an HTTP healthcheck endpoint
{
setup.AddHealthCheckEndpoint("IoTSharp", new UriBuilder(httpEndpoint.Scheme, httpEndpoint.Host, httpEndpoint.Port, "/healthz").ToString());
}
else if (httpsEndpoint != null) // Create an HTTPS healthcheck endpoint
{
setup.AddHealthCheckEndpoint("IoTSharp", new UriBuilder(httpsEndpoint.Scheme, httpsEndpoint.Host, httpsEndpoint.Port, "/healthz").ToString());
}
else
{
//One endpoint is configured in appsettings, let's add another one programatically
setup.AddHealthCheckEndpoint("IoTSharp", "/healthz");
}
return(setup);
}
