2 * Copyright © 2022 Orange, Inc. and others. All rights reserved.
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
9 package org.opendaylight.transportpce.servicehandler.validation.checks;
11 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev211210.service.resiliency.ServiceResiliency;
12 import org.slf4j.Logger;
13 import org.slf4j.LoggerFactory;
16 * Class to check compliance of service-resiliency input.
18 public final class ServicehandlerServiceResiliencyCheck {
20 private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerServiceResiliencyCheck.class);
21 public static final String LOG_ATTRIBUTE_NOT_DEDICATED = "An attribute not dedicated for this type of "
22 + "resiliency was filled";
23 public static final String LOG_RESILIENCY_TYPE_UNMANAGED = "Resiliency unmanaged for compliance check !";
24 public static final String LOG_RESILIENCY_NULL = "Resiliency is null !";
27 * Function to check coherency of service-resiliency inputs.
29 * @param serviceResiliency ServiceResiliency to check
30 * @return <code> true </code> if coherent
31 * <code> false </code> otherwise
33 public static ComplianceCheckResult check(ServiceResiliency serviceResiliency) {
34 if (serviceResiliency.getResiliency() == null) {
35 LOG.warn(LOG_RESILIENCY_NULL);
36 return new ComplianceCheckResult(false, LOG_RESILIENCY_NULL);
38 String serviceResiliencyType = serviceResiliency.getResiliency().toString().split("\\{")[0];
39 switch (serviceResiliencyType) {
41 return checkUnprotectedResiliency(serviceResiliency);
42 case "UnprotectedDiverselyRouted":
43 return checkUnprotectedDiverselyRoutedResiliency(serviceResiliency);
45 return checkProtectedResiliency(serviceResiliency);
47 case "ExternalTriggerRestorable":
48 return checkRestorableAndExternalTriggerRestorableResiliency(serviceResiliency);
50 LOG.warn(LOG_RESILIENCY_TYPE_UNMANAGED);
51 return new ComplianceCheckResult(false, LOG_RESILIENCY_TYPE_UNMANAGED);
55 private static ComplianceCheckResult checkUnprotectedResiliency(ServiceResiliency serviceResiliency) {
56 return serviceResiliency.getRevertive() == null
57 && serviceResiliency.getWaitToRestore() == null
58 && serviceResiliency.getHoldoffTime() == null
59 && serviceResiliency.getPreCalculatedBackupPathNumber() == null
60 && serviceResiliency.getCoupledService() == null
61 ? new ComplianceCheckResult(true, "")
62 : new ComplianceCheckResult(false, LOG_ATTRIBUTE_NOT_DEDICATED);
65 private static ComplianceCheckResult checkUnprotectedDiverselyRoutedResiliency(
66 ServiceResiliency serviceResiliency) {
67 return serviceResiliency.getRevertive() == null
68 && serviceResiliency.getWaitToRestore() == null
69 && serviceResiliency.getHoldoffTime() == null
70 && serviceResiliency.getPreCalculatedBackupPathNumber() == null
71 ? new ComplianceCheckResult(true, "")
72 : new ComplianceCheckResult(false, LOG_ATTRIBUTE_NOT_DEDICATED);
75 private static ComplianceCheckResult checkProtectedResiliency(ServiceResiliency serviceResiliency) {
76 return (serviceResiliency.getWaitToRestore() == null
77 || (serviceResiliency.getRevertive() != null && serviceResiliency.getRevertive()))
78 && serviceResiliency.getPreCalculatedBackupPathNumber() == null
79 && serviceResiliency.getCoupledService() == null
80 ? new ComplianceCheckResult(true, "")
81 : new ComplianceCheckResult(false, LOG_ATTRIBUTE_NOT_DEDICATED);
84 private static ComplianceCheckResult checkRestorableAndExternalTriggerRestorableResiliency(
85 ServiceResiliency serviceResiliency) {
86 return (serviceResiliency.getWaitToRestore() == null
87 || (serviceResiliency.getRevertive() != null && serviceResiliency.getRevertive()))
88 && serviceResiliency.getCoupledService() == null
89 ? new ComplianceCheckResult(true, "")
90 : new ComplianceCheckResult(false, LOG_ATTRIBUTE_NOT_DEDICATED);
93 private ServicehandlerServiceResiliencyCheck() {