Refactor transportpce-routing-constraint model
[transportpce.git] / pce / src / main / java / org / opendaylight / transportpce / pce / networkanalyzer / PceCalculation.java
index 5aa2d29050548a6489845d75076309a0f1337a75..0a79402a8671c6441ed6aa364747c6791c728478 100644 (file)
@@ -8,6 +8,7 @@
 
 package org.opendaylight.transportpce.pce.networkanalyzer;
 
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -30,7 +31,7 @@ import org.opendaylight.transportpce.common.network.NetworkTransactionService;
 import org.opendaylight.transportpce.common.service.ServiceTypes;
 import org.opendaylight.transportpce.pce.PceComplianceCheck;
 import org.opendaylight.transportpce.pce.constraints.PceConstraints;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.PathComputationRequestInput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220118.PathComputationRequestInput;
 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mc.capabilities.McCapabilities;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1;
@@ -137,12 +138,13 @@ public class PceCalculation {
         serviceFormatA = input.getServiceAEnd().getServiceFormat().getName();
         serviceFormatZ = input.getServiceZEnd().getServiceFormat().getName();
         serviceRate = input.getServiceAEnd().getServiceRate();
-        serviceType = ServiceTypes.getServiceType(serviceFormatA, serviceRate,
-            (NodeTypes.Xpdr.equals(portMapping.getNode(input.getServiceAEnd().getNodeId()).getNodeInfo().getNodeType())
-            && input.getServiceAEnd().getTxDirection() != null
-            && input.getServiceAEnd().getTxDirection().getPort() != null
-            && input.getServiceAEnd().getTxDirection().getPort().getPortName() != null)
-                ? portMapping.getMapping(input.getServiceAEnd().getNodeId(),
+        serviceType = ServiceTypes.getServiceType(
+            serviceFormatA,
+            serviceRate,
+            NodeTypes.Xpdr.equals(portMapping.getNode(input.getServiceAEnd().getNodeId()).getNodeInfo().getNodeType())
+                    && checkAendInputTxPortName()
+                ? portMapping.getMapping(
+                    input.getServiceAEnd().getNodeId(),
                     input.getServiceAEnd().getTxDirection().getPort().getPortName())
                 : null);
 
@@ -155,22 +157,38 @@ public class PceCalculation {
         return true;
     }
 
+    private boolean checkAendInputTxPortName() {
+        return checkAendInputTxPort()
+            && input.getServiceAEnd().getTxDirection().getPort().getPortName() != null;
+    }
+
+    private boolean checkAendInputTxPortDeviceName() {
+        return checkAendInputTxPort()
+            && input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName() != null;
+    }
+
+    private boolean checkAendInputTxPort() {
+        return input.getServiceAEnd() != null
+            && input.getServiceAEnd().getTxDirection() != null
+            && input.getServiceAEnd().getTxDirection().getPort() != null;
+    }
+
+    private boolean checkZendInputTxPortDeviceName() {
+        return input.getServiceZEnd() != null
+            && input.getServiceZEnd().getTxDirection() != null
+            && input.getServiceZEnd().getTxDirection().getPort() != null
+            && input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName() != null;
+    }
+
     private void getAZnodeId() {
-        switch (serviceType) {
-            case StringConstants.SERVICE_TYPE_ODU4:
-            case StringConstants.SERVICE_TYPE_ODUC4:
-            case StringConstants.SERVICE_TYPE_100GE_M:
-            case StringConstants.SERVICE_TYPE_100GE_S:
-            case StringConstants.SERVICE_TYPE_10GE:
-            case StringConstants.SERVICE_TYPE_1GE:
-                anodeId = input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName();
-                znodeId = input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName();
-                break;
-            default:
-                anodeId = input.getServiceAEnd().getNodeId();
-                znodeId = input.getServiceZEnd().getNodeId();
-                break;
-        }
+        anodeId =
+            checkAendInputTxPortDeviceName()
+                ? input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName()
+                : input.getServiceAEnd().getNodeId();
+        znodeId =
+            checkZendInputTxPortDeviceName()
+                ? input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName()
+                : input.getServiceZEnd().getNodeId();
     }
 
     private boolean readMdSal() {
@@ -179,6 +197,8 @@ public class PceCalculation {
             case StringConstants.SERVICE_TYPE_100GE_T:
             case StringConstants.SERVICE_TYPE_400GE:
             case StringConstants.SERVICE_TYPE_OTU4:
+            case StringConstants.SERVICE_TYPE_OTUC2:
+            case StringConstants.SERVICE_TYPE_OTUC3:
             case StringConstants.SERVICE_TYPE_OTUC4:
                 LOG.info("readMdSal: network {}", NetworkUtils.OVERLAY_NETWORK_ID);
                 nwInstanceIdentifier = InstanceIdentifier.builder(Networks.class)
@@ -187,6 +207,8 @@ public class PceCalculation {
             case StringConstants.SERVICE_TYPE_100GE_M:
             case StringConstants.SERVICE_TYPE_100GE_S:
             case StringConstants.SERVICE_TYPE_ODU4:
+            case StringConstants.SERVICE_TYPE_ODUC2:
+            case StringConstants.SERVICE_TYPE_ODUC3:
             case StringConstants.SERVICE_TYPE_ODUC4:
             case StringConstants.SERVICE_TYPE_10GE:
             case StringConstants.SERVICE_TYPE_1GE:
@@ -259,6 +281,8 @@ public class PceCalculation {
             case StringConstants.SERVICE_TYPE_100GE_T:
             case  StringConstants.SERVICE_TYPE_OTU4:
             case  StringConstants.SERVICE_TYPE_400GE:
+            case StringConstants.SERVICE_TYPE_OTUC2:
+            case StringConstants.SERVICE_TYPE_OTUC3:
             case  StringConstants.SERVICE_TYPE_OTUC4:
                 // 100GE service and OTU4 service are handled at the openroadm-topology layer
                 for (Node node : allNodes) {
@@ -386,6 +410,8 @@ public class PceCalculation {
         switch (serviceType) {
             case StringConstants.SERVICE_TYPE_100GE_T:
             case StringConstants.SERVICE_TYPE_OTU4:
+            case StringConstants.SERVICE_TYPE_OTUC2:
+            case StringConstants.SERVICE_TYPE_OTUC3:
             case StringConstants.SERVICE_TYPE_OTUC4:
             case StringConstants.SERVICE_TYPE_400GE:
                 return processPceLink(link, sourceId, destId, source, dest);
@@ -393,6 +419,8 @@ public class PceCalculation {
             case StringConstants.SERVICE_TYPE_10GE:
             case StringConstants.SERVICE_TYPE_100GE_M:
             case StringConstants.SERVICE_TYPE_100GE_S:
+            case StringConstants.SERVICE_TYPE_ODUC2:
+            case StringConstants.SERVICE_TYPE_ODUC3:
             case StringConstants.SERVICE_TYPE_ODUC4:
             case StringConstants.SERVICE_TYPE_1GE:
                 return processPceOtnLink(link, source, dest);
@@ -403,7 +431,7 @@ public class PceCalculation {
     }
 
     private void validateNode(Node node) {
-        LOG.debug("validateNode: node {} ", node);
+        LOG.info("validateNode: node {} ", node);
         // PceNode will be used in Graph algorithm
         Node1 node1 = node.augmentation(Node1.class);
         if (node1 == null) {
@@ -437,13 +465,26 @@ public class PceCalculation {
         if (validateNodeConstraints(pceNode).equals(ConstraintTypes.HARD_EXCLUDE)) {
             return;
         }
-        if (endPceNode(nodeType, pceNode.getNodeId(), pceNode) && this.aendPceNode == null
-            && isAZendPceNode(this.serviceFormatA, pceNode, anodeId, "A")) {
-            this.aendPceNode = pceNode;
-        }
-        if (endPceNode(nodeType, pceNode.getNodeId(), pceNode) && this.zendPceNode == null
-            && isAZendPceNode(this.serviceFormatZ, pceNode, znodeId, "Z")) {
-            this.zendPceNode = pceNode;
+
+        if (endPceNode(nodeType, pceNode.getNodeId(), pceNode)) {
+            if (this.aendPceNode == null && isAZendPceNode(this.serviceFormatA, pceNode, anodeId, "A")) {
+                // Added to ensure A-node has a addlink in the topology
+                List<Link> links = this.allLinks.stream()
+                    .filter(x -> x.getSource().getSourceNode().getValue().contains(pceNode.getNodeId().getValue()))
+                    .collect(Collectors.toList());
+                if (links.size() > 0) {
+                    this.aendPceNode = pceNode;
+                }
+            }
+            if (this.zendPceNode == null && isAZendPceNode(this.serviceFormatZ, pceNode, znodeId, "Z")) {
+                // Added to ensure Z-node has a droplink in the topology
+                List<Link> links = this.allLinks.stream()
+                    .filter(x -> x.getDestination().getDestNode().getValue().contains(pceNode.getNodeId().getValue()))
+                    .collect(Collectors.toList());
+                if (links.size() > 0) {
+                    this.zendPceNode = pceNode;
+                }
+            }
         }
 
         allPceNodes.put(pceNode.getNodeId(), pceNode);
@@ -451,6 +492,10 @@ public class PceCalculation {
         return;
     }
 
+    @SuppressWarnings("fallthrough")
+    @SuppressFBWarnings(
+        value = "SF_SWITCH_FALLTHROUGH",
+        justification = "intentional fallthrough")
     private boolean isAZendPceNode(String serviceFormat, PceOpticalNode pceNode, String azNodeId, String azEndPoint) {
         switch (serviceFormat) {
             case "Ethernet":
@@ -458,17 +503,20 @@ public class PceCalculation {
                 if (pceNode.getSupNetworkNodeId().equals(azNodeId)) {
                     return true;
                 }
-                return false;
+            //fallthrough
             case "OTU":
-                if ("A".equals(azEndPoint) && pceNode.getNodeId().getValue()
-                    .equals(this.input.getServiceAEnd().getRxDirection().getPort().getPortDeviceName())) {
-                    return true;
+                switch (azEndPoint) {
+                    case "A":
+                        return checkAendInputTxPortDeviceName()
+                            && pceNode.getNodeId().getValue()
+                                .equals(this.input.getServiceAEnd().getTxDirection().getPort().getPortDeviceName());
+                    case "Z":
+                        return checkZendInputTxPortDeviceName()
+                            && pceNode.getNodeId().getValue()
+                                .equals(this.input.getServiceZEnd().getTxDirection().getPort().getPortDeviceName());
+                    default:
+                        return false;
                 }
-                if ("Z".equals(azEndPoint) && pceNode.getNodeId().getValue()
-                    .equals(this.input.getServiceZEnd().getRxDirection().getPort().getPortDeviceName())) {
-                    return true;
-                }
-                return false;
             default:
                 LOG.debug("Unsupported service Format {} for node {}", serviceFormat, pceNode.getNodeId().getValue());
                 return false;
@@ -484,8 +532,24 @@ public class PceCalculation {
         }
 
         OpenroadmNodeType nodeType = node.augmentation(Node1.class).getNodeType();
-
-        PceOtnNode pceOtnNode = new PceOtnNode(node, nodeType, node.getNodeId(), "otn", serviceType);
+        String clientPort = null;
+        if (node.getNodeId().getValue().equals(anodeId)
+                && this.aendPceNode == null
+                && input.getServiceAEnd() != null
+                && input.getServiceAEnd().getRxDirection() != null
+                && input.getServiceAEnd().getRxDirection().getPort() != null
+                && input.getServiceAEnd().getRxDirection().getPort().getPortName() != null) {
+            clientPort = input.getServiceAEnd().getRxDirection().getPort().getPortName();
+        } else if (node.getNodeId().getValue().equals(znodeId)
+                && this.zendPceNode == null
+                && input.getServiceZEnd() != null
+                && input.getServiceZEnd().getRxDirection() != null
+                && input.getServiceZEnd().getRxDirection().getPort() != null
+                && input.getServiceZEnd().getRxDirection().getPort().getPortName() != null) {
+            clientPort = input.getServiceZEnd().getRxDirection().getPort().getPortName();
+        }
+
+        PceOtnNode pceOtnNode = new PceOtnNode(node, nodeType, node.getNodeId(), "otn", serviceType, clientPort);
         pceOtnNode.validateXponder(anodeId, znodeId);
 
         if (!pceOtnNode.isValid()) {
@@ -594,12 +658,14 @@ public class PceCalculation {
                     pcelink.getlinkType(), pcelink);
                 break;
             case ADDLINK:
-                pcelink.setClient(source.getRdmSrgClient(pcelink.getSourceTP().getValue()));
+                pcelink.setClient(
+                    source.getRdmSrgClient(pcelink.getSourceTP().getValue(), StringConstants.SERVICE_DIRECTION_AZ));
                 addLinks.add(pcelink);
                 LOG.debug("validateLink: ADD-LINK saved  {}", pcelink);
                 break;
             case DROPLINK:
-                pcelink.setClient(dest.getRdmSrgClient(pcelink.getDestTP().getValue()));
+                pcelink.setClient(
+                    dest.getRdmSrgClient(pcelink.getDestTP().getValue(), StringConstants.SERVICE_DIRECTION_ZA));
                 dropLinks.add(pcelink);
                 LOG.debug("validateLink: DROP-LINK saved  {}", pcelink);
                 break;
@@ -722,7 +788,7 @@ public class PceCalculation {
         String moduleName = params[params.length - 1];
         for (McCapabilities mcCapabitility : mcCapabilities) {
             if (mcCapabitility.getMcNodeName().contains("XPDR")
-                && mcCapabitility.getSlotWidthGranularity() != null) {
+                    && mcCapabitility.getSlotWidthGranularity() != null) {
                 return mcCapabitility.getSlotWidthGranularity().getValue();
             }
             if (mcCapabitility.getMcNodeName().contains(moduleName)
@@ -748,11 +814,11 @@ public class PceCalculation {
         String moduleName = params[params.length - 1];
         for (McCapabilities mcCapabitility : mcCapabilities) {
             if (mcCapabitility.getMcNodeName().contains("XPDR")
-                && mcCapabitility.getCenterFreqGranularity() != null) {
+                    && mcCapabitility.getCenterFreqGranularity() != null) {
                 return mcCapabitility.getCenterFreqGranularity().getValue();
             }
             if (mcCapabitility.getMcNodeName().contains(moduleName)
-                && mcCapabitility.getCenterFreqGranularity() != null) {
+                    && mcCapabitility.getCenterFreqGranularity() != null) {
                 return mcCapabitility.getCenterFreqGranularity().getValue();
             }
         }