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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* Copyright (C) 2017 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.openecomp.appc.provider;
import com.google.common.util.concurrent.Futures;
import org.json.JSONObject;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.*;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.common.request.header.CommonRequestHeader;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.responseattributes.StatusBuilder;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.responseheader.ResponseHeaderBuilder;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.vnf.resource.VnfResource;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.config.payload.ConfigPayload;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.openecomp.appc.Constants;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.configuration.ConfigurationFactory;
import org.openecomp.appc.executor.objects.LCMCommandStatus;
import org.openecomp.appc.executor.objects.Params;
import org.openecomp.appc.i18n.Msg;
import org.openecomp.appc.provider.lcm.util.RequestInputBuilder;
import org.openecomp.appc.provider.lcm.util.ValidationService;
import org.openecomp.appc.provider.topology.TopologyService;
import org.openecomp.appc.requesthandler.RequestHandler;
import org.openecomp.appc.requesthandler.objects.RequestHandlerInput;
import org.openecomp.appc.requesthandler.objects.RequestHandlerOutput;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.status.Status;
import org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.Action;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Iterator;
import java.util.Properties;
import java.util.TimeZone;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
/* ADDED FOR FUSION SERVICE CODE */
@SuppressWarnings("JavaDoc")
/**
* Defines the APPC service provider.
* <p>
* The rpc definition in the YANG model is shown below. This model is used to generate code to manage the inputs and
* outputs of the RPC service. For example, the input is defined by a class named {@link ConfigurationOperationInput},
* which is generated from the name of the RPC and the "input" definition of the RPC. This class encapsulates the
* various objects that are passed to the RPC and is used to obtain values from the input parameters.
* </p>
* <p>
* Likewise, the outputs are defined by a class named {@link ConfigurationOperationOutput}. This class encapsulates the
* defined outputs. To make construction of the outputs easier, there are also generated builder classes that are named
* for the various elements of the output they "build", such as {@link ConfigurationResponseBuilder}.
* </p>
*
* <pre>
* rpc configuration-operation {
* description "An operation to view, change, or audit the configuration of a VM";
* input {
* uses configuration-request-header;
* uses configuration-request;
* }
* output {
* uses common-response-header;
* uses configuration-response;
* }
* }
* </pre>
*
*/
public class AppcProvider implements AutoCloseable, AppcProviderService {
// private final Logger logger = LoggerFactory.getLogger(AppcProvider.class);
private final EELFLogger logger = EELFManager.getInstance().getLogger(AppcProviderClient.class);
private final ExecutorService executor;
private ListenerRegistration<DataChangeListener> dclServices;
/**
* The ODL data store broker. Provides access to a conceptual data tree store and also provides the ability to
* subscribe for changes to data under a given branch of the tree.
*/
protected DataBroker dataBroker;
/**
* ODL Notification Service that provides publish/subscribe capabilities for YANG modeled notifications.
*/
protected NotificationProviderService notificationService;
/**
* Provides a registry for Remote Procedure Call (RPC) service implementations. The RPCs are defined in YANG models.
*/
protected RpcProviderRegistry rpcRegistry;
/**
* Represents our RPC implementation registration
*/
protected BindingAwareBroker.RpcRegistration<AppcProviderService> rpcRegistration;
/**
* The configuration
*/
private Configuration configuration = ConfigurationFactory.getConfiguration();
/**
* @param dataBroker2
* @param notificationProviderService
* @param rpcProviderRegistry
*/
@SuppressWarnings({
"javadoc", "nls"
})
public AppcProvider(DataBroker dataBroker2, NotificationProviderService notificationProviderService,
RpcProviderRegistry rpcProviderRegistry) {
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
logger.info(Msg.COMPONENT_INITIALIZING, appName, "provider");
executor = Executors.newFixedThreadPool(1);
dataBroker = dataBroker2;
notificationService = notificationProviderService;
rpcRegistry = rpcProviderRegistry;
if (rpcRegistry != null) {
rpcRegistration = rpcRegistry.addRpcImplementation(AppcProviderService.class, this);
}
logger.info(Msg.COMPONENT_INITIALIZED, appName, "provider");
}
/**
* Implements the close of the service
*
* @see java.lang.AutoCloseable#close()
*/
@SuppressWarnings("nls")
@Override
public void close() throws Exception {
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
logger.info(Msg.COMPONENT_TERMINATING, appName, "provider");
executor.shutdown();
if (rpcRegistration != null) {
rpcRegistration.close();
}
logger.info(Msg.COMPONENT_TERMINATED, appName, "provider");
}
public Future<RpcResult<ModifyConfigOutput>> modifyConfig(ModifyConfigInput input){
CommonRequestHeader hdr = input.getCommonRequestHeader();
ConfigPayload data = input.getConfigPayload();
TopologyService topology = new TopologyService(this);
RpcResult<ModifyConfigOutput> result = topology.modifyConfig(hdr, data);
return Futures.immediateFuture(result);
}
/**
* Rebuilds a specific VNF
*
* @see org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.AppcProviderService#rebuild(org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.RebuildInput)
*/
@Override
public Future<RpcResult<RebuildOutput>> rebuild(RebuildInput input) {
CommonRequestHeader hdr = input.getCommonRequestHeader();
VnfResource vnf = input.getVnfResource();
TopologyService topology = new TopologyService(this);
RpcResult<RebuildOutput> result = topology.rebuild(hdr, vnf);
return Futures.immediateFuture(result);
}
/**
* Restarts a specific VNF
*
* @see org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.AppcProviderService#restart(org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.RestartInput)
*/
@Override
public Future<RpcResult<RestartOutput>> restart(RestartInput input) {
CommonRequestHeader hdr = input.getCommonRequestHeader();
VnfResource vnf = input.getVnfResource();
TopologyService topology = new TopologyService(this);
RpcResult<RestartOutput> result = topology.restart(hdr, vnf);
return Futures.immediateFuture(result);
}
/**
* Migrates a specific VNF
*
* @see org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.AppcProviderService#migrate(org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.MigrateInput)
*/
@Override
public Future<RpcResult<MigrateOutput>> migrate(MigrateInput input) {
CommonRequestHeader hdr = input.getCommonRequestHeader();
VnfResource vnf = input.getVnfResource();
TopologyService topology = new TopologyService(this);
RpcResult<MigrateOutput> result = topology.migrate(hdr, vnf);
return Futures.immediateFuture(result);
}
/**
* Evacuates a specific VNF
*
* @see org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.AppcProviderService#evacuate(org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.EvacuateInput)
*/
@Override
public Future<RpcResult<EvacuateOutput>> evacuate(EvacuateInput input) {
CommonRequestHeader hdr = input.getCommonRequestHeader();
VnfResource vnf = input.getVnfResource();
TopologyService topology = new TopologyService(this);
// RpcResult<RestartOutput> result = topology.restart(hdr, vnf);
return null;// Futures.immediateFuture(result);
}
/**
* Evacuates a specific VNF
*
* @see org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.AppcProviderService#evacuate(org.opendaylight.yang.gen.v1.org.openecomp.appc.rev160104.EvacuateInput)
*/
@Override
public Future<RpcResult<SnapshotOutput>> snapshot(SnapshotInput input) {
CommonRequestHeader hdr = input.getCommonRequestHeader();
VnfResource vnf = input.getVnfResource();
TopologyService topology = new TopologyService(this);
RpcResult<SnapshotOutput> result = topology.snapshot(hdr, vnf);
return Futures.immediateFuture(result);
}
}
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