diff options
Diffstat (limited to 'mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/NetworkMsoInfraRequest.java')
-rw-r--r-- | mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/NetworkMsoInfraRequest.java | 619 |
1 files changed, 619 insertions, 0 deletions
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/NetworkMsoInfraRequest.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/NetworkMsoInfraRequest.java new file mode 100644 index 0000000000..f35ddfbda8 --- /dev/null +++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/openecomp/mso/apihandlerinfra/NetworkMsoInfraRequest.java @@ -0,0 +1,619 @@ +/*- + * ============LICENSE_START======================================================= + * OPENECOMP - MSO + * ================================================================================ + * 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.mso.apihandlerinfra; + +import java.io.StringReader; +import java.io.StringWriter; +import java.sql.Timestamp; +import java.text.SimpleDateFormat; +import java.util.Calendar; +import java.util.Date; + +import javax.ws.rs.core.Response; +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.bind.Marshaller; +import javax.xml.bind.Unmarshaller; +import javax.xml.transform.OutputKeys; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.sax.SAXSource; +import javax.xml.transform.stream.StreamResult; + +import org.hibernate.Session; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.InputSource; + +import org.openecomp.mso.apihandler.common.ErrorNumbers; +import org.openecomp.mso.apihandler.common.ValidationException; +import org.openecomp.mso.apihandlerinfra.networkbeans.ActionType; +import org.openecomp.mso.apihandlerinfra.networkbeans.NetworkInputs; +import org.openecomp.mso.apihandlerinfra.networkbeans.NetworkRequest; +import org.openecomp.mso.apihandlerinfra.networkbeans.ObjectFactory; +import org.openecomp.mso.apihandlerinfra.networkbeans.RequestInfo; +import org.openecomp.mso.apihandlerinfra.networkbeans.RequestStatusType; +import org.openecomp.mso.logger.MessageEnum; +import org.openecomp.mso.logger.MsoLogger; +import org.openecomp.mso.properties.MsoJavaProperties; +import org.openecomp.mso.requestsdb.HibernateUtil; +import org.openecomp.mso.requestsdb.InfraActiveRequests; +import org.openecomp.mso.requestsdb.RequestsDatabase; + +public class NetworkMsoInfraRequest { + + private String requestId; + private String requestXML; + private String requestUri; + private RequestInfo rinfo; + private NetworkInputs networkInputs; + private String networkParams; + private ActionType action; + private String errorMessage; + private String httpResponse; + private String responseBody; + private RequestStatusType status; + private long startTime; + private long progress = Constants.PROGRESS_REQUEST_RECEIVED; + + private static MsoLogger msoLogger = MsoLogger.getMsoLogger (MsoLogger.Catalog.APIH); + private static final String NOT_PROVIDED = "not provided"; + + NetworkMsoInfraRequest (String requestId) { + this.requestId = requestId; + Calendar startTimeCalendar = Calendar.getInstance (); + this.startTime = startTimeCalendar.getTimeInMillis (); + MsoLogger.setLogContext (requestId, null); + + } + + // Parse request XML + void parse (String reqXML, String version, MsoJavaProperties props) throws ValidationException { + + msoLogger.debug ("Validating the request"); + + this.requestXML = reqXML; + + NetworkRequest networkReq = null; + boolean isWrongRootElement = false; + + try { + JAXBContext jaxbContext = JAXBContext.newInstance (NetworkRequest.class); + Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller (); + + InputSource inputSource = new InputSource (new StringReader (reqXML)); + SAXSource source = new SAXSource (inputSource); + + if (reqXML.contains ("network-request") && !reqXML.contains ("vnf-request")) { + networkReq = jaxbUnmarshaller.unmarshal (source, NetworkRequest.class).getValue (); + } else { + isWrongRootElement = true; + } + + } catch (Exception e) { + msoLogger.error (MessageEnum.APIH_VNFREQUEST_VALIDATION_ERROR, "", "", MsoLogger.ErrorCode.DataError, "Exception when parsing reqXML", e); + throw new ValidationException ("format for network request"); + } + + if (isWrongRootElement) { + msoLogger.error (MessageEnum.APIH_REQUEST_VALIDATION_ERROR_REASON, "root element is not correct", "", "", MsoLogger.ErrorCode.DataError, "root element <network-request> expected"); + throw new ValidationException ("root element <network-request> expected"); + } + + if (networkReq == null) { + throw new ValidationException ("network-request"); + } + + this.rinfo = networkReq.getRequestInfo (); + + if (this.rinfo == null) { + throw new ValidationException ("request-info"); + } + + action = this.rinfo.getAction (); + if (action == null) { + throw new ValidationException ("action"); + } + + if (!InfraUtils.isActionAllowed (props, "network", version, action.value ())) { + throw new ValidationException ("action allowable for version " + version + " of network request"); + } + + this.networkInputs = networkReq.getNetworkInputs (); + if (this.networkInputs == null) { + throw new ValidationException ("network-inputs"); + } + + // Verify that the elements correspond to the version + + if (version.equals(Constants.SCHEMA_VERSION_V1)) { + if (this.networkInputs.getBackoutOnFailure() != null || this.networkInputs.getAicCloudRegion() != null || + this.networkInputs.getServiceInstanceId() != null) { + throw new ValidationException ("format for v1 version of network request"); + } + } + else if (version.equals(Constants.SCHEMA_VERSION_V2)) { + if (this.networkInputs.getServiceType() != null || this.networkInputs.getAicNodeClli() != null || + this.networkInputs.getServiceInstanceId() != null) { + throw new ValidationException ("format for v2 version of network request"); + } + } + else if (version.equals(Constants.SCHEMA_VERSION_V3)) { + if (this.networkInputs.getServiceType() != null || this.networkInputs.getAicNodeClli() != null) { + throw new ValidationException ("format for v3 version of network request"); + } + } + + switch (action) { + case UPDATE: + case DELETE: + if (this.networkInputs.getNetworkId () == null) { + throw new ValidationException ("network-id"); + } + break; + default: + break; + } + + if (ActionType.CREATE.equals (action) && this.networkInputs.getNetworkName () == null) { + throw new ValidationException ("network-name"); + } + + if (this.networkInputs.getNetworkType () == null) { + throw new ValidationException ("network-type"); + } + + if (!version.equals(Constants.SCHEMA_VERSION_V1) && this.networkInputs.getServiceId () == null) { + throw new ValidationException ("service-id "); + } + + if (this.networkInputs.getServiceType () != null && this.networkInputs.getServiceId () != null) { + throw new ValidationException ("service-type or service-id "); + } + + if (version.equals(Constants.SCHEMA_VERSION_V1) && this.networkInputs.getAicNodeClli () == null) { + throw new ValidationException ("aic-node-clli"); + } + + if ((version.equals (Constants.SCHEMA_VERSION_V2) || version.equals (Constants.SCHEMA_VERSION_V3)) && (this.networkInputs.getAicCloudRegion () == null || this.networkInputs.getAicCloudRegion ().isEmpty())) { + throw new ValidationException ("aic-cloud-region"); + } + + if (version.equals(Constants.SCHEMA_VERSION_V3) && this.networkInputs.getServiceInstanceId () == null) { + throw new ValidationException ("service-instance-id"); + } + + if (ActionType.CREATE.equals (action)) { + if (this.networkInputs.getTenantId () == null) { + throw new ValidationException ("tenant-id"); + } + } + + + Object vpN = networkReq.getNetworkParams (); + + if (vpN != null) { + Node node = (Node) vpN; + Document doc = node.getOwnerDocument (); + this.networkParams = domToStr (doc); + } + + msoLogger.debug ("NetworkParams: " + this.networkParams); + + msoLogger.debug ("Request valid"); + + // Rebuild the request string for BPEL to include request-id + rinfo.setRequestId (this.requestId); + networkReq.setRequestInfo (rinfo); + + StringWriter stringWriter = new StringWriter (); + try { + JAXBContext jaxbContext = JAXBContext.newInstance (NetworkRequest.class); + Marshaller jaxbMarshaller = jaxbContext.createMarshaller (); + + // output pretty printed + jaxbMarshaller.setProperty (Marshaller.JAXB_FORMATTED_OUTPUT, true); + + jaxbMarshaller.marshal (networkReq, stringWriter); + + } catch (JAXBException e) { + msoLogger.debug ("Exception: ", e); + } + + this.requestXML = stringWriter.toString ().replace ("http://ecomp.att.com/mso/infra/network-request", + "http://ecomp.att.com/mso/infra/vnf-request"); + msoLogger.debug("REQUEST XML to BPEL: " + this.requestXML); + + } + + public void createRequestRecord (Status status) { + + long startTime = System.currentTimeMillis (); + + Session session = null; + try { + + session = HibernateUtil.getSessionFactory ().openSession (); + session.beginTransaction (); + + InfraActiveRequests aq = new InfraActiveRequests (); + aq.setRequestId (requestId); + + Timestamp startTimeStamp = new Timestamp (Calendar.getInstance ().getTimeInMillis ()); + if (rinfo != null) { + if (rinfo.getAction () != null) { + aq.setAction (rinfo.getAction ().value ()); + aq.setRequestAction (RequestActionMap.getMappedRequestAction (rinfo.getAction ().value ())); + } + aq.setSource (rinfo.getSource ()); + } else { + // Set up mandatory parameters + aq.setAction (NOT_PROVIDED); + aq.setRequestAction (NOT_PROVIDED); + } + + aq.setRequestBody (this.requestXML); + aq.setRequestScope (ModelType.network.name ()); + + if (networkInputs != null) { + if (networkInputs.getNetworkId () != null) { + aq.setVnfId (networkInputs.getNetworkId ()); + } + if (networkInputs.getNetworkName () != null) { + aq.setVnfName (networkInputs.getNetworkName ()); + } + if (networkInputs.getNetworkType () != null) { + aq.setVnfType (networkInputs.getNetworkType ()); + } + if (networkInputs.getServiceInstanceId () != null) { + aq.setServiceInstanceId (networkInputs.getServiceInstanceId ()); + } + if (networkInputs.getServiceType () != null) { + aq.setServiceType (networkInputs.getServiceType ()); + } + if (networkInputs.getServiceId () != null) { + aq.setServiceType (networkInputs.getServiceId ()); + } + if (networkInputs.getAicNodeClli () != null) { + aq.setAicNodeClli (networkInputs.getAicNodeClli ()); + } + if (networkInputs.getTenantId () != null) { + aq.setTenantId (networkInputs.getTenantId ()); + } + if (networkInputs.getProvStatus () != null) { + aq.setProvStatus (networkInputs.getProvStatus ()); + } + + } + aq.setStartTime (startTimeStamp); + aq.setRequestStatus (status.toString ()); + aq.setLastModifiedBy (Constants.MODIFIED_BY_APIHANDLER); + aq.setRequestType ("NETWORK"); + + if (networkParams != null) { + msoLogger.debug ("Storing networkParams: " + networkParams); + aq.setVnfParams (this.networkParams); + } + + if ((status == Status.FAILED) || (status == Status.COMPLETE)) { + aq.setStatusMessage (this.errorMessage); + aq.setResponseBody (this.responseBody); + + Calendar endTime = Calendar.getInstance (); + Timestamp endTimeStamp = new Timestamp (endTime.getTimeInMillis ()); + aq.setEndTime (endTimeStamp); + } + aq.setProgress (this.progress); + + + msoLogger.debug ("About to insert a record"); + + session.save (aq); + session.getTransaction ().commit (); + session.close (); + msoLogger.recordMetricEvent (startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "Successfully", "RequestDB", "saveRequest", null); + + } catch (Exception e) { + msoLogger.error (MessageEnum.APIH_DB_INSERT_EXC, "", "", MsoLogger.ErrorCode.SchemaError, "Exception in createRequestRecord", e); + msoLogger.recordMetricEvent (startTime, MsoLogger.StatusCode.ERROR, MsoLogger.ResponseCode.DBAccessError, e.getMessage (), "RequestDB", "saveRequest", null); + if (session != null) { + session.close (); + } + if (!status.equals (Status.FAILED)) { + throw e; + } + } + } + + public void updateFinalStatus (Status status) { + try { + RequestsDatabase.updateInfraFinalStatus (requestId, + status.toString (), + this.errorMessage, + this.progress, + this.responseBody, + Constants.MODIFIED_BY_APIHANDLER); + } catch (Exception e) { + msoLogger.error (MessageEnum.APIH_DB_UPDATE_EXC, e.getMessage (), "", "", MsoLogger.ErrorCode.SchemaError, "Exception in updateFinalStatus"); + msoLogger.debug ("Exception: ", e); + } + } + + public Response buildResponse (int httpResponseCode, String errorCode, InfraActiveRequests inProgress) { + return buildResponseWithError (httpResponseCode, errorCode, inProgress, null); + } + + public Response buildResponseWithError (int httpResponseCode, + String errorCode, + InfraActiveRequests inProgress, + String errorString) { + + ObjectFactory beansObjectFactory = new ObjectFactory (); + + NetworkRequest vr = beansObjectFactory.createNetworkRequest (); + + RequestInfo ri = beansObjectFactory.createRequestInfo (); + + ri.setRequestId (requestId); + ri.setRequestStatus (this.status); + ri.setAction (this.rinfo.getAction ()); + ri.setSource (this.rinfo.getSource ()); + + String errorMsg = null; + if (errorCode != null) { + // If error code is actually an XML error response from BPEL, treat it specially: + if (!Messages.errors.containsKey (errorCode)) { + if (errorCode.length () > 300) { + errorMsg = errorCode.substring (0, 299); + } else { + errorMsg = errorCode; + } + + } else { + + if (inProgress == null) { + if (errorCode.equals (ErrorNumbers.RECIPE_DOES_NOT_EXIST)) { + errorMsg = String.format (Messages.errors.get (errorCode), "network", errorString); + } else { + errorMsg = String.format (Messages.errors.get (errorCode), errorString); + } + } else if (errorCode.equals (ErrorNumbers.LOCKED_CREATE_ON_THE_SAME_VNF_NAME_IN_PROGRESS)) { + errorMsg = String.format (Messages.errors.get (errorCode), + "network", + inProgress.getVnfName (), + inProgress.getRequestStatus (), + "network"); + } else if (errorCode.equals (ErrorNumbers.LOCKED_SAME_ACTION_AND_VNF_ID)) { + errorMsg = String.format (Messages.errors.get (errorCode), + "network", + inProgress.getVnfId (), + inProgress.getRequestStatus (), + inProgress.getAction (), + "network"); + } + } + + ri.setStatusMessage (errorMsg); + this.errorMessage = errorMsg; + } + ri.setProgress ((int) this.progress); + + Date startDate = new Date (this.startTime); + SimpleDateFormat sdf = new SimpleDateFormat ("yyyy-MM-dd HH:mm:ss.SSS"); + String startTimeString = sdf.format (startDate); + + ri.setStartTime (startTimeString); + + vr.setRequestInfo (ri); + vr.setNetworkInputs (this.networkInputs); + + StringWriter stringWriter = new StringWriter (); + try { + JAXBContext jaxbContext = JAXBContext.newInstance (NetworkRequest.class); + Marshaller jaxbMarshaller = jaxbContext.createMarshaller (); + jaxbMarshaller.setProperty (Marshaller.JAXB_FORMATTED_OUTPUT, true); + + jaxbMarshaller.marshal (vr, stringWriter); + + } catch (JAXBException e) { + msoLogger.debug ("Exception: ", e); + } + + String response = stringWriter.toString (); + + this.httpResponse = Integer.toString (httpResponseCode); + this.responseBody = response; + + // Log the failed request into the MSO Requests database + + return Response.status (httpResponseCode).entity (response).build (); + + } + + public Response buildResponseFailedValidation (int httpResponseCode, String exceptionMessage) { + + ObjectFactory beansObjectFactory = new ObjectFactory (); + NetworkRequest vr = beansObjectFactory.createNetworkRequest (); + + RequestInfo ri = beansObjectFactory.createRequestInfo (); + ri.setRequestId (requestId); + + if (this.rinfo != null) { + if (this.rinfo.getAction () != null) { + ri.setAction (this.rinfo.getAction ()); + } else { + ri.setAction (ActionType.NOT_PROVIDED); + } + if (this.rinfo.getSource () != null) { + ri.setSource (this.rinfo.getSource ()); + } + } else { + ri.setAction (ActionType.NOT_PROVIDED); + } + + // Nothing more is expected for this request + + String errorMsg = String.format (Messages.errors.get (ErrorNumbers.REQUEST_FAILED_SCHEMA_VALIDATION + + "_service"), + exceptionMessage); + ri.setStatusMessage (errorMsg); + this.errorMessage = errorMsg; + + ri.setProgress ((int) this.progress); + ri.setRequestStatus (RequestStatusType.FAILED); + Date startDate = new Date (this.startTime); + SimpleDateFormat sdf = new SimpleDateFormat ("yyyy-MM-dd HH:mm:ss.SSS"); + String startTimeString = sdf.format (startDate); + + ri.setStartTime (startTimeString); + + vr.setRequestInfo (ri); + vr.setNetworkInputs (this.networkInputs); + + StringWriter stringWriter = new StringWriter (); + try { + JAXBContext jaxbContext = JAXBContext.newInstance (NetworkRequest.class); + Marshaller jaxbMarshaller = jaxbContext.createMarshaller (); + + // output pretty printed + jaxbMarshaller.setProperty (Marshaller.JAXB_FORMATTED_OUTPUT, true); + + jaxbMarshaller.marshal (vr, stringWriter); + + } catch (JAXBException e) { + msoLogger.debug ("Error marshalling", e); + } + + String response = stringWriter.toString (); + + this.httpResponse = Integer.toString (httpResponseCode); + this.responseBody = response; + + return Response.status (httpResponseCode).entity (response).build (); + } + + public String getRequestUri () { + return requestUri; + } + + public void setRequestUri (String requestUri) { + this.requestUri = requestUri; + } + + public NetworkInputs getNetworkInputs () { + return networkInputs; + } + + public RequestInfo getRequestInfo () { + return rinfo; + } + + public String getResponseBody () { + return responseBody; + } + + public void setResponseBody (String responseBody) { + this.responseBody = responseBody; + } + + public String getHttpResponse () { + return httpResponse; + } + + public void setHttpResponse (String httpResponse) { + this.httpResponse = httpResponse; + } + + public String getRequestId () { + return requestId; + } + + public String getRequestXML () { + return requestXML; + } + + public void setRequestXML (String requestXML) { + this.requestXML = requestXML; + } + + public RequestStatusType getStatus () { + return status; + } + + public void setStatus (RequestStatusType status) { + this.status = status; + switch (status) { + case FAILED: + case COMPLETE: + this.progress = Constants.PROGRESS_REQUEST_COMPLETED; + break; + case IN_PROGRESS: + this.progress = Constants.PROGRESS_REQUEST_IN_PROGRESS; + break; + } + } + + public String getServiceType () { + if (this.networkInputs.getServiceType () != null) + return this.networkInputs.getServiceType (); + if (this.networkInputs.getServiceId () != null) + return this.networkInputs.getServiceId (); + return null; + } + + public static String domToStr (Document doc) { + if (doc == null) { + return null; + } + + try { + StringWriter sw = new StringWriter (); + StreamResult sr = new StreamResult (sw); + TransformerFactory tf = TransformerFactory.newInstance (); + Transformer t = tf.newTransformer (); + t.setOutputProperty (OutputKeys.STANDALONE, "yes"); + NodeList nl = doc.getDocumentElement ().getChildNodes (); + DOMSource source = null; + for (int x = 0; x < nl.getLength (); x++) { + Node e = nl.item (x); + if (e instanceof Element) { + source = new DOMSource (e); + break; + } + } + if (source != null) { + t.transform (source, sr); + + String s = sw.toString (); + return s; + } + + return null; + + } catch (Exception e) { + msoLogger.error (MessageEnum.APIH_DOM2STR_ERROR, "", "", MsoLogger.ErrorCode.DataError, "Exception in domToStr", e); + } + return null; + } +} |