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package org.openecomp.mso.client.appc;
import java.beans.BeanInfo;
import java.util.Map;
import org.openecomp.mso.bpmn.core.PropertyConfiguration;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.time.Instant;
import java.util.Properties;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Autowired;
import org.openecomp.appc.client.lcm.api.AppcClientServiceFactoryProvider;
import org.openecomp.appc.client.lcm.api.AppcLifeCycleManagerServiceFactory;
import org.openecomp.appc.client.lcm.api.ApplicationContext;
import org.openecomp.appc.client.lcm.api.LifeCycleManagerStateful;
import org.openecomp.appc.client.lcm.api.ResponseHandler;
import org.openecomp.appc.client.lcm.exceptions.AppcClientException;
import org.openecomp.appc.client.lcm.model.Action;
import org.openecomp.appc.client.lcm.model.ActionIdentifiers;
import org.openecomp.appc.client.lcm.model.AuditOutput;
import org.openecomp.appc.client.lcm.model.CommonHeader;
import org.openecomp.appc.client.lcm.model.Flags;
import org.openecomp.appc.client.lcm.model.Flags.Force;
import org.openecomp.appc.client.lcm.model.Flags.Mode;
import org.openecomp.appc.client.lcm.model.Payload;
import org.openecomp.appc.client.lcm.model.Status;
import org.openecomp.appc.client.lcm.model.ZULU;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;
public class ApplicationControllerClient {
private static final int ACCEPT_SERIES = 100;
private static final int ERROR_SERIES = 200;
private static final int REJECT_SERIES = 300;
private static final int SUCCESS_SERIES = 400;
private static final int SUCCESS_STATUS = SUCCESS_SERIES + 0;
private static final int PARTIAL_SERIES = 500;
private static final int PARTIAL_SUCCESS_STATUS = PARTIAL_SERIES + 0;
private final boolean useLCMBypass = false;
private final String apiVer = "2.00";
private final String originatorId = "MSO";
private final int flagsTTL = 65000;
private final static String clientName = "MSO";
@Autowired
public ApplicationControllerSupport appCSupport;
private LifeCycleManagerStateful client;
public Status runCommand(Action action, ActionIdentifiers identifier, Flags flags, Payload payload,
String requestID) throws Exception {
Object requestObject = createRequest(action, identifier, flags, payload, requestID);
client = getAppCClient();
Method lcmMethod = appCSupport.getAPIMethod(action.name(), client, false);
appCSupport.logLCMMessage(requestObject);
Object response = lcmMethod.invoke(client, requestObject);
return appCSupport.getStatusFromGenericResponse(response);
}
public void shutdownclient() {
AppcClientServiceFactoryProvider.getFactory(AppcLifeCycleManagerServiceFactory.class)
.shutdownLifeCycleManager(false);
}
public LifeCycleManagerStateful getAppCClient() throws AppcClientException {
if (client == null)
client = AppcClientServiceFactoryProvider.getFactory(AppcLifeCycleManagerServiceFactory.class)
.createLifeCycleManagerStateful(new ApplicationContext(), getLCMProperties());
return client;
}
private Properties getLCMProperties() {
return getLCMPropertiesHelper();
}
protected Properties getLCMPropertiesHelper() {
Properties properties = new Properties();
Map<String, String> globalProperties = PropertyConfiguration.getInstance()
.getProperties("mso.bpmn.urn.properties");
properties.put("topic.read", globalProperties.get("appc.topic.read"));
properties.put("topic.read.timeout", globalProperties.get("appc.topic.read.timeout"));
properties.put("client.response.timeout", globalProperties.get("appc.client.response.timeout"));
properties.put("topic.write", globalProperties.get("appc.topic.write"));
properties.put("poolMembers", globalProperties.get("appc.pool.members"));
properties.put("client.key", globalProperties.get("appc.client.key"));
properties.put("client.secret", globalProperties.get("appc.client.secret"));
properties.put("client.name", clientName);
return properties;
}
public Object createRequest(Action action, ActionIdentifiers identifier, Flags flags, Payload payload,
String requestId) throws Exception {
Object requestObject = appCSupport.getInput(action.name());
try {
org.openecomp.appc.client.lcm.model.CommonHeader commonHeader = buildCommonHeader(requestId);
requestObject.getClass().getDeclaredMethod("setCommonHeader", CommonHeader.class).invoke(requestObject,
commonHeader);
requestObject.getClass().getDeclaredMethod("setAction", Action.class).invoke(requestObject, action);
requestObject.getClass().getDeclaredMethod("setActionIdentifiers", ActionIdentifiers.class)
.invoke(requestObject, identifier);
} catch (IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
throw new Exception("Error Building AppC Request: " + e.getMessage());
}
return requestObject;
}
private org.openecomp.appc.client.lcm.model.CommonHeader buildCommonHeader(String requestId) {
org.openecomp.appc.client.lcm.model.CommonHeader commonHeader = new org.openecomp.appc.client.lcm.model.CommonHeader();
commonHeader.setApiVer(apiVer);
commonHeader.setOriginatorId(originatorId);
commonHeader.setRequestId(requestId == null ? UUID.randomUUID().toString() : requestId);
commonHeader.setSubRequestId(requestId);
org.openecomp.appc.client.lcm.model.Flags flags = new org.openecomp.appc.client.lcm.model.Flags();
String flagsMode = "NORMAL";
Mode mode = Mode.valueOf(flagsMode);
flags.setMode(mode);
String flagsForce = "FALSE";
Force force = Force.valueOf(flagsForce);
flags.setForce(force);
flags.setTtl(flagsTTL);
commonHeader.setFlags(flags);
Instant timestamp = Instant.now();
ZULU zulu = new ZULU(timestamp.toString());
commonHeader.setTimestamp(zulu);
return commonHeader;
}
public Flags createRequestFlags() {
Flags flags = new Flags();
flags.setTtl(6000);
return flags;
}
}
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