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/*-
* ============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 com.att.cdp.exceptions.ResourceNotFoundException;
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;
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.common.enums.Outcome;
import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation;
import org.onap.appc.configuration.Configuration;
import org.onap.appc.configuration.ConfigurationFactory;
import org.onap.appc.exceptions.UnknownProviderException;
import org.onap.appc.i18n.Msg;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import java.util.Map;
import static org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation.RESTART_SERVICE;
import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
public class VmStatuschecker extends ProviderServerOperation {
private static final EELFLogger logger = EELFManager.getInstance().getLogger(VmStatuschecker.class);
private static final Configuration configuration = ConfigurationFactory.getConfiguration();
/**
* to check the status of the VM
*/
public Server vmStatuschecker(Map<String, String> params, SvcLogicContext ctx)
throws UnknownProviderException, IllegalArgumentException {
Server server = null;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
try {
validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
ProviderAdapter.PROPERTY_PROVIDER_NAME);
String vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
VMURL vm = VMURL.parseURL(vm_url);
if (validateVM(rc, appName, vm_url, vm))
return null;
IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL));
String identStr = (ident == null) ? null : ident.toString();
Context context = null;
String tenantName = "Unknown";//to be used also in case of exception
try {
context = getContext(rc, vm_url, identStr);
if (context != null) {
tenantName = context.getTenantName();//this varaible also is used in case of exception
server = lookupServer(rc, context, vm.getServerId());
logger.debug(Msg.SERVER_FOUND, vm_url, tenantName, server.getStatus().toString());
String statusvm;
switch (server.getStatus()) {
case DELETED:
statusvm = "deleted";
break;
case RUNNING:
statusvm = "running";
break;
case ERROR:
statusvm = "error";
break;
case READY:
statusvm = "ready";
break;
case PAUSED:
statusvm = "paused";
break;
case SUSPENDED:
statusvm = "suspended";
break;
case PENDING:
statusvm = "pending";
break;
default:
statusvm = "default-unknown state-should never occur";
break;
}
String statusofVM = statusvm;
context.close();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
svcLogic.setStatus(Outcome.SUCCESS.toString());
svcLogic.setAttribute("org.openecomp.statusofvm", statusofVM);
svcLogic.setAttribute(Constants.STATUS_OF_VM, statusofVM);
svcLogic.setAttribute(Constants.ATTRIBUTE_ERROR_CODE,
Integer.toString(HttpStatus.OK_200.getStatusCode()));
}
} catch (ResourceNotFoundException e) {
String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vm_url);
logger.error(msg);
doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
} catch (Exception e1) {
String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e1,
e1.getClass().getSimpleName(), RESTART_SERVICE.toString(), vm_url,
tenantName);
logger.error(msg, e1);
doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
}
} catch (RequestFailedException e) {
doFailure(rc, e.getStatus(), e.getMessage());
}
return server;
}
@Override
protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
throws UnknownProviderException {
setMDC(Operation.VMSTATUSCHECK_SERVICE.toString(), "App-C IaaS Adapter:VmStatusCheck", ADAPTER_NAME);
logOperation(Msg.CHECKING_SERVER, params, context);
return vmStatuschecker(params, context);
}
}
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