/// <summary>
/// Initializes a new instance of the <see cref="SwaggerDescriptionActor"/> class.
/// </summary>
public SwaggerDescriptionActor()
{
var publishDocUrl = Context.System.Settings.Config.GetString("ClusterKit.Web.Swagger.Publish.publishDocPath", "swagger");
var publishUiUrl = Context.System.Settings.Config.GetString("ClusterKit.Web.Swagger.Publish.publishUiPath", "swagger/ui");
this.description = new SwaggerPublishDescription
{
Url = publishUiUrl,
DocUrl = publishDocUrl
};
Cluster.Get(Context.System)
.Subscribe(
this.Self,
ClusterEvent.InitialStateAsEvents,
typeof(ClusterEvent.MemberUp));
this.Receive<ClusterEvent.MemberUp>(
m => m.Member.Roles.Contains("Web.Swagger.Monitor"),
m => this.OnNodeUp(m.Member.Address));
this.Receive<SwaggerPublishDescriptionRequest>(m => this.OnNodeDescriptionRequest());
}
/// <summary>
/// Processes <seealso cref="SwaggerPublishDescription"/> message from Swagger node
/// </summary>
/// <param name="description">The message, containing swagger publication definition </param>
private void OnNodeDescription(SwaggerPublishDescription description)
{
bool collectionModified = false;
var address = this.Sender.Path.Address;
string oldUrl;
if (this.publishedUrls.TryGetValue(address, out oldUrl))
{
if (oldUrl != description.Url)
{
collectionModified = !this.publishedUrls.Values.Contains(description.Url);
this.publishedUrls[address] = description.Url;
collectionModified = collectionModified || !this.publishedUrls.Values.Contains(oldUrl);
}
}
else
{
collectionModified = !this.publishedUrls.Values.Contains(description.Url);
this.publishedUrls[address] = description.Url;
}
if (collectionModified)
{
this.UpdateWorkers();
}
}
