/// <summary>
/// If the Secret <see cref="ResourceEventType"/> is Modified the internal Propertie will be reset in this Event.
/// </summary>
/// <param name="secretEvent">
/// Event Argument <see cref="IResourceEventV1"/>
/// </param>
private void OnKeyManagementSecretChanged(IResourceEventV1 <SecretV1> secretEvent)
{
if (secretEvent == null)
{
throw new ArgumentNullException(nameof(secretEvent));
}
if (secretEvent.Resource == null)
{
throw new ArgumentNullException(nameof(secretEvent.Resource));
}
if (secretEvent.EventType == ResourceEventType.Modified)
{
// Attach the changed Secret
this._keyManagementSecret = secretEvent.Resource;
}
}
/// <summary>
/// Called when the target ConfigMap is created, modified, or deleted.
/// </summary>
/// <param name="configMapEvent">
/// The change-notification event data.
/// </param>
private void OnConfigMapChanged(IResourceEventV1 <ConfigMapV1> configMapEvent)
{
if (configMapEvent == null)
{
throw new ArgumentNullException(nameof(configMapEvent));
}
Log.LogTrace("Observed {EventType} watch-event for ConfigMap {ConfigMapName} in namespace {KubeNamespace}.", configMapEvent.EventType, _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
switch (configMapEvent.EventType)
{
case ResourceEventType.Deleted:
{
// Clear out configuration if the ConfigMap is has been deleted.
Log.LogTrace("ConfigMap {ConfigMapName} in namespace {KubeNamespace} has been deleted.", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
Load(null, isReload: true);
break;
}
case ResourceEventType.Error:
{
// Clear out configuration if the ConfigMap is missing or invalid.
Log.LogTrace("ConfigMap {ConfigMapName} in namespace {KubeNamespace} is currently in an invalid state.", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
Load(null, isReload: true);
break;
}
default:
{
Load(configMapEvent.Resource, isReload: true);
break;
}
}
Log.LogTrace("Triggering config change-token for ConfigMap {ConfigMapName} in namespace {KubeNamespace}...", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
OnReload();
Log.LogTrace("Config change-token triggered for ConfigMap {ConfigMapName} in namespace {KubeNamespace}.", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
}
/// <summary>
/// Called when the target Secret is created, modified, or deleted.
/// </summary>
/// <param name="secretEvent">
/// The change-notification event data.
/// </param>
void OnSecretChanged(IResourceEventV1 <SecretV1> secretEvent)
{
if (secretEvent == null)
{
throw new ArgumentNullException(nameof(secretEvent));
}
Log.LogTrace("Observed {EventType} watch-event for Secret {SecretName} in namespace {KubeNamespace}.", secretEvent.EventType, _secretName, _kubeNamespace ?? _client.DefaultNamespace);
if (secretEvent.EventType != ResourceEventType.Error)
{
Load(secretEvent.Resource);
}
else
{
Load(null); // Clear out configuration if the Secret is invalid
}
Log.LogTrace("Triggering config change-token for Secret {SecretName} in namespace {KubeNamespace}...", _secretName, _kubeNamespace ?? _client.DefaultNamespace);
OnReload();
Log.LogTrace("Config change-token triggered for Secret {SecretName} in namespace {KubeNamespace}.", _secretName, _kubeNamespace ?? _client.DefaultNamespace);
}
/// <summary>
/// Called when the target ConfigMap is created, modified, or deleted.
/// </summary>
/// <param name="configMapEvent">
/// The change-notification event data.
/// </param>
private void OnConfigMapChanged(IResourceEventV1 <ConfigMapV1> configMapEvent)
{
if (configMapEvent == null)
{
throw new ArgumentNullException(nameof(configMapEvent));
}
Log.LogTrace("Observed {EventType} watch-event for ConfigMap {ConfigMapName} in namespace {KubeNamespace}.", configMapEvent.EventType, _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
if (configMapEvent.EventType != ResourceEventType.Error)
{
Load(configMapEvent.Resource);
}
else
{
Load(null); // Clear out configuration if the ConfigMap is invalid
}
Log.LogTrace("Triggering config change-token for ConfigMap {ConfigMapName} in namespace {KubeNamespace}...", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
OnReload();
Log.LogTrace("Config change-token triggered for ConfigMap {ConfigMapName} in namespace {KubeNamespace}.", _configMapName, _kubeNamespace ?? _client.DefaultNamespace);
}
private void OnNext(IResourceEventV1 <TResource> @event)
{
switch (@event.EventType)
{
case ResourceEventType.Added:
case ResourceEventType.Modified:
if (Upsert(@event.Resource))
{
OnDataChanged();
}
break;
case ResourceEventType.Deleted:
if (Remove(@event.Resource.Metadata.Uid))
{
OnDataChanged();
}
break;
default:
_logger.LogWarning("Unexpected event for {0}: {1}.", _crd, @event.EventType);
break;
}
}
