Initial support for deploy

This is a first pass, some functionality is
missing (undeploy).

Compile error fix from changes in policy/models repo.

Change-Id: If448492ab665c135bace99d4d684d403e2a6be03
Issue-ID: POLICY-1624
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>

4 files changed, 246 insertions, 38 deletions

diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/ControllerSupport.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/ControllerSupport.java
new file mode 100644
index 00000000..1beee552
--- /dev/null
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/ControllerSupport.java
@@ -0,0 +1,112 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.drools.lifecycle;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Properties;
+import java.util.stream.Collectors;
+import lombok.Getter;
+import lombok.NonNull;
+import org.kie.api.builder.ReleaseId;
+import org.onap.policy.drools.properties.DroolsProperties;
+import org.onap.policy.drools.system.PolicyController;
+import org.onap.policy.drools.util.KieUtils;
+
+/**
+ * Controller Test Support.
+ */
+public class ControllerSupport {
+
+    protected static final String JUNIT_KMODULE_DRL_PATH = "src/test/resources/lifecycle.drl";
+    protected static final String JUNIT_KMODULE_POM_PATH = "src/test/resources/lifecycle.pom";
+    protected static final String JUNIT_KMODULE_PATH = "src/test/resources/lifecycle.kmodule";
+    protected static final String JUNIT_KJAR_DRL_PATH =
+        "src/main/resources/kbLifecycle/org/onap/policy/drools/test/lifecycle.drl";
+
+    protected static final String POLICY_TYPE = "onap.policies.controlloop.Operational";
+    protected static final String POLICY_TYPE_VERSION = "1.0.0";
+
+    protected static final String SESSION_NAME = "junits";
+
+    @Getter
+    private final String name;
+
+    public ControllerSupport(@NonNull String name) {
+        this.name = name;
+    }
+
+    /**
+     * Create controller.
+     */
+    public PolicyController createController() throws IOException {
+        ReleaseId coordinates =
+            KieUtils.installArtifact(Paths.get(JUNIT_KMODULE_PATH).toFile(),
+                Paths.get(JUNIT_KMODULE_POM_PATH).toFile(),
+                JUNIT_KJAR_DRL_PATH,
+                Paths.get(JUNIT_KMODULE_DRL_PATH).toFile());
+
+
+        Properties controllerProps = new Properties();
+        controllerProps.put(DroolsProperties.PROPERTY_CONTROLLER_NAME, name);
+        controllerProps.put(DroolsProperties.PROPERTY_CONTROLLER_POLICY_TYPES, getPolicyType());
+        controllerProps.put(DroolsProperties.RULES_GROUPID, coordinates.getGroupId());
+        controllerProps.put(DroolsProperties.RULES_ARTIFACTID, coordinates.getArtifactId());
+        controllerProps.put(DroolsProperties.RULES_VERSION, coordinates.getVersion());
+
+        return PolicyController.factory.build(name, controllerProps);
+    }
+
+    /**
+     * Destroy the echo controller.
+     */
+    public void destroyController() {
+        PolicyController.factory.destroy(name);
+    }
+
+    /**
+     * Get controller.
+     */
+    public PolicyController getController() {
+        return PolicyController.factory.get(name);
+    }
+
+    /**
+     * Get Policy Type.
+     */
+    public static String getPolicyType() {
+        return POLICY_TYPE + ":" + POLICY_TYPE_VERSION;
+    }
+
+    /**
+     * Get facts.
+     */
+    public <T> List<T> getFacts(Class<T> clazz) {
+        return PolicyController.factory.get(name)
+            .getDrools()
+            .facts(SESSION_NAME, clazz.getCanonicalName(), false)
+            .stream()
+            .filter(clazz::isInstance)
+            .map(clazz::cast)
+            .collect(Collectors.toList());
+    }
+}
diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateActiveTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateActiveTest.java
index c4d47d83..32006425 100644
--- a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateActiveTest.java
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateActiveTest.java
@@ -27,43 +27,30 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.Callable;
 import java.util.concurrent.TimeUnit;
-import org.junit.AfterClass;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.common.utils.network.NetworkUtil;
-import org.onap.policy.drools.persistence.SystemPersistence;
-import org.onap.policy.drools.utils.logging.LoggerUtil;
 import org.onap.policy.models.pdp.concepts.PdpStateChange;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
 import org.onap.policy.models.pdp.concepts.PdpUpdate;
 import org.onap.policy.models.pdp.enums.PdpMessageType;
 import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
 
 /**
  * Lifecycle State Active Test.
  */
-public class LifecycleStateActiveTest {
-
-    private LifecycleFsm fsm;
-
-    @BeforeClass
-    public static void setUp() {
-        SystemPersistence.manager.setConfigurationDir("src/test/resources");
-        LoggerUtil.setLevel("org.onap.policy.common.endpoints", "WARN");
-    }
-
-    @AfterClass
-    public static void tearDown() {
-        SystemPersistence.manager.setConfigurationDir(null);
-    }
+public class LifecycleStateActiveTest extends LifecycleStateRunningTest {
 
     /**
      * Start tests in the Active state.
@@ -199,7 +186,7 @@ public class LifecycleStateActiveTest {
     }
 
     @Test
-    public void update() {
+    public void update() throws IOException, CoderException {
         PdpUpdate update = new PdpUpdate();
         update.setName(NetworkUtil.getHostname());
         update.setPdpGroup("Z");
@@ -210,6 +197,9 @@ public class LifecycleStateActiveTest {
         long interval = 2 * originalInterval;
         update.setPdpHeartbeatIntervalMs(interval * 1000L);
 
+        controllerSupport.getController().start();
+        fsm.start(controllerSupport.getController());
+
         assertTrue(fsm.update(update));
 
         assertEquals(PdpState.ACTIVE, fsm.state());
@@ -217,6 +207,20 @@ public class LifecycleStateActiveTest {
         assertEquals("Z", fsm.getGroup());
         assertEquals("z", fsm.getSubgroup());
 
+        String rawPolicy =
+            new String(Files.readAllBytes(Paths.get("src/test/resources/tosca-policy.json")));
+        ToscaPolicy toscaPolicy = new StandardCoder().decode(rawPolicy, ToscaPolicy.class);
+        update.setPolicies(Arrays.asList(toscaPolicy));
+
+        assertTrue(fsm.update(update));
+        assertEquals(1, fsm.policyTypesMap.size());
+
+        List<ToscaPolicy> factPolicies = controllerSupport.getFacts(ToscaPolicy.class);
+        assertEquals(1, factPolicies.size());
+        assertEquals(toscaPolicy, factPolicies.get(0));
+        assertEquals(1, fsm.policiesMap.size());
+
+        controllerSupport.getController().stop();
         fsm.shutdown();
     }
 }
diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStatePassiveTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStatePassiveTest.java
index 376eb3a7..100bcef5 100644
--- a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStatePassiveTest.java
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStatePassiveTest.java
@@ -27,45 +27,35 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.concurrent.Callable;
 import java.util.concurrent.TimeUnit;
 import org.awaitility.core.ConditionTimeoutException;
-import org.junit.AfterClass;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.common.utils.network.NetworkUtil;
-import org.onap.policy.drools.persistence.SystemPersistence;
-import org.onap.policy.drools.utils.logging.LoggerUtil;
 import org.onap.policy.models.pdp.concepts.PdpStateChange;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
 import org.onap.policy.models.pdp.concepts.PdpUpdate;
 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
 import org.onap.policy.models.pdp.enums.PdpMessageType;
 import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
 
 /**
  * Lifecycle State Passive Tests.
  */
-public class LifecycleStatePassiveTest {
-
-    private LifecycleFsm fsm;
-
-    @BeforeClass
-    public static void setUp() {
-        SystemPersistence.manager.setConfigurationDir("src/test/resources");
-        LoggerUtil.setLevel("org.onap.policy.common.endpoints", "WARN");
-    }
-
-    @AfterClass
-    public static void tearDown() {
-        SystemPersistence.manager.setConfigurationDir(null);
-    }
+public class LifecycleStatePassiveTest extends LifecycleStateRunningTest {
 
     /**
      * Start tests in the Passive state.
@@ -87,6 +77,21 @@ public class LifecycleStatePassiveTest {
     }
 
     @Test
+    public void controller() {
+        fsm.start(controllerSupport.getController());
+        assertSame(controllerSupport.getController(),
+            fsm.getController(new ToscaPolicyTypeIdentifier(ControllerSupport.POLICY_TYPE,
+                ControllerSupport.POLICY_TYPE_VERSION)));
+
+        fsm.stop(controllerSupport.getController());
+        assertNull(fsm.getController(
+            new ToscaPolicyTypeIdentifier(ControllerSupport.POLICY_TYPE,
+                                           ControllerSupport.POLICY_TYPE_VERSION)));
+
+        fsm.shutdown();
+    }
+
+    @Test
     public void start() {
         assertEquals(0, fsm.client.getSink().getRecentEvents().length);
         assertFalse(fsm.start());
@@ -163,7 +168,7 @@ public class LifecycleStatePassiveTest {
     }
 
     @Test
-    public void update() {
+    public void update() throws IOException, CoderException {
         PdpUpdate update = new PdpUpdate();
         update.setName(NetworkUtil.getHostname());
         update.setPdpGroup("Z");
@@ -181,6 +186,30 @@ public class LifecycleStatePassiveTest {
         assertEquals("z", fsm.getSubgroup());
         assertBasicPassive();
 
+        String rawPolicy =
+            new String(Files.readAllBytes(Paths.get("src/test/resources/tosca-policy.json")));
+        ToscaPolicy toscaPolicy = new StandardCoder().decode(rawPolicy, ToscaPolicy.class);
+        update.setPolicies(Arrays.asList(toscaPolicy));
+
+        assertFalse(fsm.update(update));
+
+        assertEquals(PdpState.PASSIVE, fsm.state());
+        assertEquals(interval, fsm.getStatusTimerSeconds());
+        assertEquals("Z", fsm.getGroup());
+        assertEquals("z", fsm.getSubgroup());
+        assertBasicPassive();
+
+        assertTrue(fsm.policyTypesMap.isEmpty());
+        assertTrue(fsm.policiesMap.isEmpty());
+
+        fsm.start(controllerSupport.getController());
+        assertEquals(1, fsm.policyTypesMap.size());
+        assertTrue(fsm.policiesMap.isEmpty());
+
+        assertTrue(fsm.update(update));
+        assertEquals(1, fsm.policyTypesMap.size());
+        assertTrue(fsm.policiesMap.isEmpty());
+
         fsm.shutdown();
     }
 
diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java
new file mode 100644
index 00000000..d7bb6d75
--- /dev/null
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java
@@ -0,0 +1,63 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * =============LICENSE_END========================================================
+ */
+
+package org.onap.policy.drools.lifecycle;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.onap.policy.drools.persistence.SystemPersistence;
+import org.onap.policy.drools.utils.logging.LoggerUtil;
+
+public abstract class LifecycleStateRunningTest {
+
+    private static final String CONTROLLER_NAME = "lifecycle";
+    protected static ControllerSupport controllerSupport = new ControllerSupport(CONTROLLER_NAME);
+    protected LifecycleFsm fsm;
+
+    /**
+     * Set up.
+     */
+    @BeforeClass
+    public static void setUp() throws IOException {
+        LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "INFO");
+        LoggerUtil.setLevel("org.onap.policy.common.endpoints", "WARN");
+        LoggerUtil.setLevel("org.onap.policy.drools", "WARN");
+        SystemPersistence.manager.setConfigurationDir("src/test/resources");
+        controllerSupport.createController();
+    }
+
+    /**
+     * Tear Down.
+     */
+    @AfterClass
+    public static void tearDown() {
+        controllerSupport.destroyController();
+        try {
+            Files.deleteIfExists(Paths.get(SystemPersistence.manager.getConfigurationPath().toString(),
+                                     CONTROLLER_NAME + "-controller.properties.bak"));
+        } catch (IOException e) {
+            ;
+        }
+        SystemPersistence.manager.setConfigurationDir(null);
+    }
+}