tapi/src/main/java/org/opendaylight/transportpce/tapi/validation/CreateConnectivityServiceValidation.java

   1 /*
   2  * Copyright © 2018 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.tapi.validation;
   9
  10 import java.util.List;
  11 import org.opendaylight.transportpce.common.OperationResult;
  12 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  13 import org.opendaylight.transportpce.tapi.validation.checks.ConnConstraintCheck;
  14 import org.opendaylight.transportpce.tapi.validation.checks.EndPointCheck;
  15 import org.opendaylight.transportpce.tapi.validation.checks.ResilienceConstraintCheck;
  16 import org.opendaylight.transportpce.tapi.validation.checks.TopoConstraintCheck;
  17 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.CreateConnectivityServiceInput;
  18 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.ConnectivityConstraint;
  19 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.EndPoint;
  20 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.ResilienceConstraint;
  21 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.TopologyConstraint;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 public final class CreateConnectivityServiceValidation {
  26
  27     private static final Logger LOG = LoggerFactory.getLogger(CreateConnectivityServiceValidation.class);
  28
  29     private CreateConnectivityServiceValidation() {
  30     }
  31
  32     public static OperationResult validateCreateConnectivityServiceRequest(CreateConnectivityServiceInput input) {
  33
  34         LOG.info("checking rpc create-connectivity-service input parameters...");
  35         try {
  36             LOG.info("checking EndPoints...");
  37             List<EndPoint> endPointList = input.getEndPoint();
  38             ComplianceCheckResult endPointCheckResult = EndPointCheck.check(endPointList);
  39             if (endPointCheckResult.hasPassed()) {
  40                 LOG.info("create-connectivity-service end-points compliant !");
  41             } else {
  42                 return OperationResult.failed(endPointCheckResult.getMessage());
  43             }
  44
  45             LOG.info("checking ConnConstraint...");
  46             ConnectivityConstraint connectivityConstraint = input.getConnectivityConstraint();
  47             ComplianceCheckResult conConstraintCheckResult = ConnConstraintCheck.check(connectivityConstraint);
  48             if (conConstraintCheckResult.hasPassed()) {
  49                 LOG.info("create-connectivity-service connectivity constraints compliant !");
  50             } else {
  51                 return OperationResult.failed(conConstraintCheckResult.getMessage());
  52             }
  53
  54             LOG.info("checking ResilienceConstraint...");
  55             ResilienceConstraint resilienceConstraintList = input.getResilienceConstraint();
  56             ComplianceCheckResult resilienceConstraintCheckResult = ResilienceConstraintCheck.check(
  57                 resilienceConstraintList);
  58             if (resilienceConstraintCheckResult.hasPassed()) {
  59                 LOG.info("create-connectivity-service resilience constraints compliant !");
  60             } else {
  61                 return OperationResult.failed(resilienceConstraintCheckResult.getMessage());
  62             }
  63
  64             String state = input.getState();
  65
  66             LOG.info("checking TopoConstraint...");
  67             TopologyConstraint topoConstraint = input.getTopologyConstraint();
  68             ComplianceCheckResult topoConstraintCheckResult = TopoConstraintCheck.check(topoConstraint);
  69             if (topoConstraintCheckResult.hasPassed()) {
  70                 LOG.info("create-connectivity-service topo constraints compliant !");
  71             } else {
  72                 return OperationResult.failed(topoConstraintCheckResult.getMessage());
  73             }
  74
  75         } catch (NullPointerException e) {
  76             LOG.error("one of input parameter is null ", e);
  77             return OperationResult.failed("one of input parameter is null.");
  78         }
  79         return OperationResult.ok("Validation successful.");
  80     }
  81
  82 }