1 files changed, 180 insertions, 0 deletions
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;
+    }
+}