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.ArrayList;
  11 import java.util.List;
  12 import java.util.Map;
  13 import org.opendaylight.transportpce.common.OperationResult;
  14 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  15 import org.opendaylight.transportpce.tapi.validation.checks.ConnConstraintCheck;
  16 import org.opendaylight.transportpce.tapi.validation.checks.EndPointCheck;
  17 import org.opendaylight.transportpce.tapi.validation.checks.ResilienceConstraintCheck;
  18 import org.opendaylight.transportpce.tapi.validation.checks.TopoConstraintCheck;
  19 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.CreateConnectivityServiceInput;
  20 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.create.connectivity.service.input.ConnectivityConstraint;
  21 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.create.connectivity.service.input.EndPoint;
  22 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.create.connectivity.service.input.ResilienceConstraint;
  23 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.create.connectivity.service.input.TopologyConstraint;
  24 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev221121.create.connectivity.service.input.TopologyConstraintKey;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public final class CreateConnectivityServiceValidation {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(CreateConnectivityServiceValidation.class);
  31
  32     private CreateConnectivityServiceValidation() {
  33     }
  34
  35     public static OperationResult validateCreateConnectivityServiceRequest(CreateConnectivityServiceInput input) {
  36
  37         LOG.info("checking rpc create-connectivity-service input parameters...");
  38         LOG.info("checking EndPoints...");
  39         if (input.getEndPoint() == null) {
  40             return OperationResult.failed("Service End-Point must not be null");
  41         }
  42         List<EndPoint> endPointList = new ArrayList<>(input.getEndPoint().values());
  43         ComplianceCheckResult endPointCheckResult = EndPointCheck.check(endPointList);
  44         if (endPointCheckResult.hasPassed()) {
  45             LOG.info("create-connectivity-service end-points compliant !");
  46         } else {
  47             return OperationResult.failed(endPointCheckResult.getMessage());
  48         }
  49
  50         LOG.info("checking ConnConstraint...");
  51         ConnectivityConstraint connectivityConstraint = input.getConnectivityConstraint();
  52         ComplianceCheckResult conConstraintCheckResult = ConnConstraintCheck.check(connectivityConstraint);
  53         if (conConstraintCheckResult.hasPassed()) {
  54             LOG.info("create-connectivity-service connectivity constraints compliant !");
  55         } else {
  56             return OperationResult.failed(conConstraintCheckResult.getMessage());
  57         }
  58
  59         LOG.info("checking ResilienceConstraint...");
  60         ResilienceConstraint resilienceConstraintList = input.getResilienceConstraint();
  61         ComplianceCheckResult resilienceConstraintCheckResult = ResilienceConstraintCheck.check(
  62             resilienceConstraintList);
  63         if (resilienceConstraintCheckResult.hasPassed()) {
  64             LOG.info("create-connectivity-service resilience constraints compliant !");
  65         } else {
  66             return OperationResult.failed(resilienceConstraintCheckResult.getMessage());
  67         }
  68
  69         if (input.getTopologyConstraint() != null) {
  70             LOG.info("checking TopoConstraint...");
  71             Map<TopologyConstraintKey, TopologyConstraint> topoConstraintMap = input.getTopologyConstraint();
  72             for (Map.Entry<TopologyConstraintKey, TopologyConstraint> topoConstraint: topoConstraintMap.entrySet()) {
  73                 ComplianceCheckResult topoConstraintCheckResult = TopoConstraintCheck.check(topoConstraint.getValue());
  74                 if (!topoConstraintCheckResult.hasPassed()) {
  75                     return OperationResult.failed(topoConstraintCheckResult.getMessage());
  76                 }
  77             }
  78         }
  79         LOG.info("create-connectivity-service topo constraints compliant !");
  80         return OperationResult.ok("Validation successful.");
  81     }
  82
  83 }