Add "intent-installers" command
Change-Id: Id3e07734537b5889ced675979de188220fbb9cc6
diff --git a/cli/src/main/java/org/onosproject/cli/net/IntentListInstallers.java b/cli/src/main/java/org/onosproject/cli/net/IntentListInstallers.java
new file mode 100644
index 0000000..9fd0675
--- /dev/null
+++ b/cli/src/main/java/org/onosproject/cli/net/IntentListInstallers.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.cli.net;
+
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.net.intent.IntentExtensionService;
+
+import java.util.OptionalInt;
+
+/**
+ * Lists the installers of intents.
+ */
+@Command(scope = "onos", name = "intent-installers",
+ description = "Lists the mapping from intent type to installer component")
+public class IntentListInstallers extends AbstractShellCommand {
+ @Override
+ protected void execute() {
+ IntentExtensionService service = get(IntentExtensionService.class);
+ OptionalInt length = service.getInstallers().keySet().stream()
+ .mapToInt(s -> s.getName().length())
+ .max();
+ if (length.isPresent()) {
+ service.getInstallers().entrySet().forEach(e -> {
+ print("%-" + length.getAsInt() + "s\t%s",
+ e.getKey().getName(),
+ e.getValue().getClass().getName());
+ });
+ } else {
+ print("There are no installers registered.");
+ }
+ }
+}
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 1f0a70d..24d5ec1 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -291,6 +291,9 @@
<action class="org.onosproject.cli.net.IntentListCompilers"/>
</command>
<command>
+ <action class="org.onosproject.cli.net.IntentListInstallers"/>
+ </command>
+ <command>
<action class="org.onosproject.cli.net.IntentRemoveCommand"/>
<completers>
<ref component-id="appIdWithIntentNameCompleter"/>