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
  12 import org.opendaylight.transportpce.common.OperationResult;
  13 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  14 import org.opendaylight.transportpce.tapi.validation.checks.ConnConstraintCheck;
  15 import org.opendaylight.transportpce.tapi.validation.checks.EndPointCheck;
  16 import org.opendaylight.transportpce.tapi.validation.checks.ResilienceConstraintCheck;
  17 import org.opendaylight.transportpce.tapi.validation.checks.TopoConstraintCheck;
  18 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.CreateConnectivityServiceInput;
  19 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.ConnectivityConstraint;
  20 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.EndPoint;
  21 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.ResilienceConstraint;
  22 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.connectivity.rev181210.create.connectivity.service.input.TopologyConstraint;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public final class CreateConnectivityServiceValidation {
  27
  28     private static final Logger LOG = LoggerFactory.getLogger(CreateConnectivityServiceValidation.class);
  29
  30     private CreateConnectivityServiceValidation() {
  31     }
  32
  33     public static OperationResult validateCreateConnectivityServiceRequest(CreateConnectivityServiceInput input) {
  34
  35         LOG.info("checking rpc create-connectivity-service input parameters...");
  36         try {
  37             LOG.info("checking EndPoints...");
  38             List<EndPoint> endPointList = input.getEndPoint();
  39             ComplianceCheckResult endPointCheckResult = EndPointCheck.check(endPointList);
  40             if (endPointCheckResult.hasPassed()) {
  41                 LOG.info("create-connectivity-service end-points compliant !");
  42             } else {
  43                 return OperationResult.failed(endPointCheckResult.getMessage());
  44             }
  45
  46             LOG.info("checking ConnConstraint...");
  47             ConnectivityConstraint connectivityConstraint = input.getConnectivityConstraint();
  48             ComplianceCheckResult conConstraintCheckResult = ConnConstraintCheck.check(connectivityConstraint);
  49             if (conConstraintCheckResult.hasPassed()) {
  50                 LOG.info("create-connectivity-service connectivity constraints compliant !");
  51             } else {
  52                 return OperationResult.failed(conConstraintCheckResult.getMessage());
  53             }
  54
  55             LOG.info("checking ResilienceConstraint...");
  56             ResilienceConstraint resilienceConstraintList = input.getResilienceConstraint();
  57             ComplianceCheckResult resilienceConstraintCheckResult = ResilienceConstraintCheck.check(
  58                 resilienceConstraintList);
  59             if (resilienceConstraintCheckResult.hasPassed()) {
  60                 LOG.info("create-connectivity-service resilience constraints compliant !");
  61             } else {
  62                 return OperationResult.failed(resilienceConstraintCheckResult.getMessage());
  63             }
  64
  65             String state = input.getState();
  66
  67             LOG.info("checking TopoConstraint...");
  68             TopologyConstraint topoConstraint = input.getTopologyConstraint();
  69             ComplianceCheckResult topoConstraintCheckResult = TopoConstraintCheck.check(topoConstraint);
  70             if (topoConstraintCheckResult.hasPassed()) {
  71                 LOG.info("create-connectivity-service topo constraints compliant !");
  72             } else {
  73                 return OperationResult.failed(topoConstraintCheckResult.getMessage());
  74             }
  75
  76         } catch (NullPointerException e) {
  77             LOG.error("one of input parameter is null ", e);
  78             OperationResult.failed("one of input parameter is null.");
  79         }
  80         return OperationResult.ok("Validation successful.");
  81     }
  82
  83 }