public ErrorsMiddleware(OwinMiddleware next, IErrorsInbox inbox, string prefix)
: base(next)
{
Router.Build(builder => builder
.WithPrefix(prefix)
.ForRoute("post-error", route => route
.Post(async(environment, keys, form) =>
{
var errorText = Encoding.UTF8.GetString(Convert.FromBase64String(form.Get("error")));
var sourceId = RetrieveSourceId(form);
var errorId = form.Get("errorId");
var infoUrl = form.Get("infoUrl");
var payload = new ErrorPayload(sourceId, JsonConvert.DeserializeObject <Error>(errorText), errorId, infoUrl);
await inbox.Post(payload);
return(payload);
})
)
);
}
public FrontendBackendNotifier(string endpoint, IErrorsInbox errorsInbox, IVisibilityPersistor visibilityPublisher)
{
var connection = new HubConnection(endpoint)
{
Credentials = CredentialCache.DefaultCredentials
};
_proxy = connection.CreateHubProxy("relmah-backend");
_proxy.On <ErrorPayload>("error", p => errorsInbox.Post(p));
_proxy.On <Delta <Cluster> >("cluster", p =>
{
switch (p.Type)
{
case DeltaType.Added: visibilityPublisher.AddCluster(p.Target.Name, true); break;
case DeltaType.Removed: visibilityPublisher.RemoveCluster(p.Target.Name, true); break;
}
});
_proxy.On <Delta <Source> >("source", p =>
{
switch (p.Type)
{
case DeltaType.Added: visibilityPublisher.AddSource(p.Target.SourceId, p.Target.Description, true); break;
case DeltaType.Removed: visibilityPublisher.RemoveSource(p.Target.SourceId, true); break;
}
});
_proxy.On <Delta <User> >("user", p =>
{
switch (p.Type)
{
case DeltaType.Added: visibilityPublisher.AddUser(p.Target.Name, true); break;
case DeltaType.Removed: visibilityPublisher.RemoveUser(p.Target.Name, true); break;
}
});
_proxy.On <Delta <Relationship <Cluster, Source> > >("clusterSource", p =>
{
switch (p.Type)
{
case DeltaType.Added: visibilityPublisher.AddSourceToCluster(p.Target.Primary.Name, p.Target.Secondary.SourceId, true); break;
case DeltaType.Removed: visibilityPublisher.RemoveSourceFromCluster(p.Target.Primary.Name, p.Target.Secondary.SourceId, true); break;
}
});
_proxy.On <Delta <Relationship <Cluster, User> > >("clusterUser", p =>
{
switch (p.Type)
{
case DeltaType.Added: visibilityPublisher.AddUserToCluster(p.Target.Primary.Name, p.Target.Secondary.Name, true); break;
case DeltaType.Removed: visibilityPublisher.RemoveUserFromCluster(p.Target.Primary.Name, p.Target.Secondary.Name, true); break;
}
});
connection.Start().Wait();
}