add support for new openstack rebootaction VM levl

Issue-ID: APPC-922
Change-Id: I84941d8a5882b422d4e8365c82b8aaaf4618fa57
Signed-off-by: Modaboina, Kusumakumari (km583p) <km583p@us.att.com>

6 files changed, 251 insertions, 1 deletions

diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/ProviderAdapter.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/ProviderAdapter.java
index 1eebe5023..fc2892f67 100644
--- a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/ProviderAdapter.java
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/ProviderAdapter.java
@@ -265,5 +265,5 @@ public interface ProviderAdapter extends SvcLogicJavaPlugin {
      * @throws APPCException If the server cannot be restarted for some reason
      */
     Image createSnapshot(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
-    
+    Server rebootServer(Map<String, String> params, SvcLogicContext context) throws APPCException;
 }
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/impl/ProviderAdapterImpl.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/impl/ProviderAdapterImpl.java
index 36191dd5a..851ec1a3f 100644
--- a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/impl/ProviderAdapterImpl.java
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/impl/ProviderAdapterImpl.java
@@ -328,4 +328,14 @@ public class ProviderAdapterImpl implements ProviderAdapter {
             op.setDefaultUser(DEFAULT_USER);
             return (Server) op.doOperation(params, ctx);
     }
+    @Override
+    public Server rebootServer(Map<String, String> params, SvcLogicContext context) throws APPCException {
+        IProviderOperation op = factory.getOperationObject(Operation.REBOOT_SERVICE);
+        op.setProviderCache(this.providerCache);
+        op.setDefaultPassword(DEFAULT_PASS);
+        op.setDefaultUser(DEFAULT_USER);
+        op.setDefaultDomain(DEFAULT_DOMAIN);
+        return (Server) op.doOperation(params, context);
+    }
+
 }
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/api/ProviderOperationFactory.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/api/ProviderOperationFactory.java
index 6b9b03956..77dcc20ca 100644
--- a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/api/ProviderOperationFactory.java
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/api/ProviderOperationFactory.java
@@ -110,6 +110,9 @@ public class ProviderOperationFactory {
                 case DETACHVOLUME_SERVICE:
                     opObject = new DettachVolumeServer();
                     break;
+                case REBOOT_SERVICE:
+                    opObject = new RebootServer();
+                    break;
                 default:
                     throw new APPCException("Unsupported provider operation.");
             }
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/common/enums/Operation.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/common/enums/Operation.java
index 6f3897136..29b4febfd 100644
--- a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/common/enums/Operation.java
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/common/enums/Operation.java
@@ -115,4 +115,10 @@ public enum Operation {
             return "dettachVolume";
         }
     },
+    REBOOT_SERVICE {
+        @Override
+        public String toString(){
+            return "rebootServer";
+        }
+    },
 }
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/impl/RebootServer.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/impl/RebootServer.java
new file mode 100644
index 000000000..c08e584de
--- /dev/null
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/onap/appc/adapter/iaas/provider/operation/impl/RebootServer.java
@@ -0,0 +1,180 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.appc.adapter.iaas.provider.operation.impl;
+
+import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.REBOOT_SERVICE;
+import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
+
+import java.util.Map;
+import java.util.concurrent.TimeoutException;
+
+import org.onap.appc.configuration.Configuration;
+import org.glassfish.grizzly.http.util.HttpStatus;
+import org.onap.appc.Constants;
+import org.onap.appc.adapter.iaas.ProviderAdapter;
+import org.onap.appc.adapter.iaas.impl.IdentityURL;
+import org.onap.appc.adapter.iaas.impl.RequestContext;
+import org.onap.appc.adapter.iaas.impl.RequestFailedException;
+import org.onap.appc.adapter.iaas.impl.VMURL;
+import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
+import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
+import org.onap.appc.configuration.ConfigurationFactory;
+import org.onap.appc.exceptions.APPCException;
+import org.onap.appc.i18n.Msg;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import com.att.cdp.exceptions.ResourceNotFoundException;
+import com.att.cdp.exceptions.StateException;
+import com.att.cdp.zones.ComputeService;
+import com.att.cdp.zones.Context;
+import com.att.cdp.zones.model.ModelObject;
+import com.att.cdp.zones.model.Server;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.att.eelf.i18n.EELFResourceManager;
+
+public class RebootServer extends ProviderServerOperation {
+    private final EELFLogger logger = EELFManager.getInstance().getLogger(RebootServer.class);
+    private static final Configuration config = ConfigurationFactory.getConfiguration();
+    private static final Integer NO_OF_ATTEMPTS=30;
+    private static final Integer RETRY_INTERVAL=10;
+    private static final int MILLI_SECONDS=1000;
+
+    @Override
+    protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
+            throws APPCException {
+        setMDC(Operation.REBOOT_SERVICE.toString(), "App-C IaaS Adapter:rebootServer", ADAPTER_NAME);
+        // logOperation(Msg.REBOOT_SERVER, params, context);
+        return rebootServer(params, context);
+    }
+
+    private Server rebootServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
+        Server server = null;
+        RequestContext requestContext = new RequestContext(ctx);
+        requestContext.isAlive();
+        String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
+        String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
+        String rebooType = params.get(ProviderAdapter.REBOOT_TYPE);
+        String tenantName = "Unknown";
+        if (rebooType.isEmpty() ) {
+            rebooType = "SOFT";
+        }
+        logger.info("reboot type" + rebooType);
+        try {
+            VMURL vm = VMURL.parseURL(vmUrl);
+            Context context;
+            // to be used also in case of exception
+            if (validateVM(requestContext, appName, vmUrl, vm)) {
+                return null;
+            }
+            IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
+            String identStr = (ident == null) ? null : ident.toString();
+            context = getContext(requestContext, vmUrl, identStr);
+            if (context != null) {
+                tenantName = context.getTenantName();// this variable also is
+                // used in case of exception
+                requestContext.reset();
+                server = lookupServer(requestContext, context, vm.getServerId());
+                logger.debug(Msg.SERVER_FOUND, vmUrl, context.getTenantName(), server.getStatus().toString());
+                Context contx = server.getContext();
+                ComputeService service = contx.getComputeService();
+                logger.info("performing reboot action for " + server.getId() + " rebootype " + rebooType);
+                service.rebootServer(server.getId(), rebooType);
+                if (waitForServerStatusChange(requestContext, server, vmUrl, Server.Status.RUNNING)) {
+                    ctx.setAttribute("REBOOT_STATUS", "SUCCESS");
+                    doSuccess(requestContext);
+                } else {
+                    ctx.setAttribute("REBOOT_STATUS", "FAILURE");
+                }
+                context.close();
+            } else {
+                ctx.setAttribute("REBOOT_STATUS", "FAILURE");
+            }
+
+        } catch (ResourceNotFoundException | StateException ex) {
+            String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, ex, ex.getClass().getSimpleName(),
+                    REBOOT_SERVICE.toString(), vmUrl, tenantName);
+            logger.info(ex.getMessage());
+            ctx.setAttribute("REBOOT_STATUS", "FAILURE");
+            if (ex instanceof ResourceNotFoundException) {
+                doFailure(requestContext, HttpStatus.NOT_FOUND_404, ex.getMessage());
+            } else {
+                doFailure(requestContext, HttpStatus.CONFLICT_409, ex.getMessage());
+            }
+        } catch (Exception ex) {
+            String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, ex, ex.getClass().getSimpleName(),
+                    REBOOT_SERVICE.toString(), vmUrl, tenantName);
+            logger.info(ex.getMessage());
+            ctx.setAttribute("REBOOT_STATUS", "FAILURE");
+            doFailure(requestContext, HttpStatus.INTERNAL_SERVER_ERROR_500, ex.getMessage());
+        }
+        return server;
+    }
+
+    private boolean waitForServerStatusChange(RequestContext rc, Server server, String vmUrl,
+            Server.Status... desiredStates) throws Exception {
+        int pollInterval = RETRY_INTERVAL.intValue();
+        int timeout = configuration.getIntegerProperty(Constants.PROPERTY_SERVER_STATE_CHANGE_TIMEOUT);
+        config.setProperty(Constants.PROPERTY_RETRY_DELAY, RETRY_INTERVAL.toString());
+        config.setProperty(Constants.PROPERTY_RETRY_LIMIT, NO_OF_ATTEMPTS.toString());
+        Context context = server.getContext();
+        String msg;
+        boolean status = false;
+        long endTime = System.currentTimeMillis() + (timeout * MILLI_SECONDS);
+        while (rc.attempt()) {
+            if (server.getStatus() != null && server.getStatus().equals(Server.Status.ERROR)) {
+                msg = "Device status " + Server.Status.ERROR + " cannot proceed further";
+                throw new RequestFailedException("Waiting for State Change", msg, HttpStatus.CONFLICT_409, server);
+            } else {
+                server.waitForStateChange(pollInterval, timeout, desiredStates);
+                if ((server.getStatus().equals(Server.Status.RUNNING)) || (server.getStatus().equals(Server.Status.READY))) {
+                    status = true;
+                }
+                logger.info(server.getStatus() + " status ");
+            }
+            if (status) {
+                logger.info("Done Trying " + rc.getAttempts() + " attempts");
+                break;
+            } else {
+                rc.delay();
+            }
+        }
+
+        if (rc.isFailed()) {
+            msg = EELFResourceManager.format(Msg.CONNECTION_FAILED, vmUrl);
+            logger.info("waitForStateChange Failed");
+            logger.error(msg);
+            throw new RequestFailedException("Waiting for State Change", msg, HttpStatus.BAD_GATEWAY_502, server);
+        }
+        if ((rc.getAttempts() == NO_OF_ATTEMPTS) && (!status)) {
+
+            msg = EELFResourceManager.format(Msg.CONNECTION_FAILED_RETRY, Long.toString(rc.getRetryDelay()),
+                    Integer.toString(rc.getAttempts()), Integer.toString(rc.getRetryLimit()));
+            logger.error(msg);
+            throw new TimeoutException(msg);
+        }
+        
+        rc.reset();
+        logger.info("Reboot server status flag --> " + status);
+        return status;
+    }
+}
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/provider/operation/impl/TestRebootServer.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/provider/operation/impl/TestRebootServer.java
new file mode 100644
index 000000000..33ce7c2cc
--- /dev/null
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/provider/operation/impl/TestRebootServer.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.appc.adapter.iaas.provider.operation.impl;
+
+import static org.mockito.Mockito.inOrder;
+import org.onap.appc.adapter.iaas.ProviderAdapter;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.InOrder;
+import org.onap.appc.exceptions.APPCException;
+import com.att.cdp.exceptions.ZoneException;
+import com.att.cdp.zones.model.Server;
+import com.att.cdp.zones.model.Server.Status;
+import static org.junit.Assert.assertEquals;
+
+public class TestRebootServer {
+
+    @Test
+        public void should_returnNullAsServer() throws ZoneException,APPCException {
+        MockGenerator mg = new MockGenerator(Status.SUSPENDED);
+        Server server = mg.getServer();
+        RebootServer rbs = new RebootServer();
+        mg.getParams().put(ProviderAdapter.PROPERTY_INSTANCE_URL, "url1");
+        mg.getParams().put(ProviderAdapter.REBOOT_TYPE, "");
+        mg.getParams().put("REBOOT_STATUS", "SUCCESS");
+        rbs.setProviderCache(mg.getProviderCacheMap());
+        rbs.executeProviderOperation(mg.getParams(), mg.getSvcLogicContext());
+        assertEquals("SUCCESS", mg.getParams().get("REBOOT_STATUS"));
+    }
+
+}