Actively add pod info, don't run queries.

org.jdrupes.vmoperator.manager.events/src/org/jdrupes/vmoperator/manager/events/PodChanged.java

@@ -0,0 +1,75 @@
+/*
+ * VM-Operator
+ * Copyright (C) 2023 Michael N. Lipp
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.jdrupes.vmoperator.manager.events;
+
+import io.kubernetes.client.openapi.models.V1Pod;
+import org.jdrupes.vmoperator.common.K8sObserver;
+import org.jgrapes.core.Channel;
+import org.jgrapes.core.Components;
+import org.jgrapes.core.Event;
+
+/**
+ * Indicates a change in a pod that runs a VM.
+ */
+public class PodChanged extends Event<Void> {
+
+    private final V1Pod pod;
+    private final K8sObserver.ResponseType type;
+
+    /**
+     * Instantiates a new VM changed event.
+     *
+     * @param pod the pod
+     * @param type the type
+     */
+    public PodChanged(V1Pod pod, K8sObserver.ResponseType type) {
+        this.pod = pod;
+        this.type = type;
+    }
+
+    /**
+     * Gets the pod.
+     *
+     * @return the pod
+     */
+    public V1Pod pod() {
+        return pod;
+    }
+
+    /**
+     * Returns the type.
+     *
+     * @return the type
+     */
+    public K8sObserver.ResponseType type() {
+        return type;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder builder = new StringBuilder();
+        builder.append(Components.objectName(this)).append(" [")
+            .append(pod.getMetadata().getName()).append(' ').append(type);
+        if (channels() != null) {
+            builder.append(", channels=").append(Channel.toString(channels()));
+        }
+        builder.append(']');
+        return builder.toString();
+    }
+}

org.jdrupes.vmoperator.manager.events/src/org/jdrupes/vmoperator/manager/events/VmChannel.java

@@ -21,6 +21,7 @@ package org.jdrupes.vmoperator.manager.events;
 import org.jdrupes.vmoperator.common.K8sClient;
 import org.jdrupes.vmoperator.common.VmDefinition;
 import org.jgrapes.core.Channel;
+import org.jgrapes.core.Event;
 import org.jgrapes.core.EventPipeline;
 import org.jgrapes.core.Subchannel.DefaultSubchannel;
 
@@ -104,6 +105,19 @@ public class VmChannel extends DefaultSubchannel {
         return pipeline;
     }
 
+    /**
+     * Fire the given event on this channel, using the associated
+     * {@link #pipeline()}.
+     *
+     * @param <T> the generic type
+     * @param event the event
+     * @return the t
+     */
+    public <T extends Event<?>> T fire(T event) {
+        pipeline.fire(event, this);
+        return event;
+    }
+
     /**
      * Returns the API client.
      *