Andrea Campanella | d8d92db | 2016-01-14 16:24:41 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * * Copyright 2016 Open Networking Laboratory |
| 4 | * * |
| 5 | * * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * * you may not use this file except in compliance with the License. |
| 7 | * * You may obtain a copy of the License at |
| 8 | * * |
| 9 | * * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * * |
| 11 | * * Unless required by applicable law or agreed to in writing, software |
| 12 | * * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * * See the License for the specific language governing permissions and |
| 15 | * * limitations under the License. |
| 16 | * |
| 17 | */ |
| 18 | |
Andrea Campanella | 238d96e | 2016-01-20 11:52:02 -0800 | [diff] [blame^] | 19 | package org.onosproject.drivers.ciena; |
Andrea Campanella | d8d92db | 2016-01-14 16:24:41 -0800 | [diff] [blame] | 20 | |
| 21 | import com.google.common.collect.Lists; |
| 22 | import org.apache.commons.configuration.HierarchicalConfiguration; |
Andrea Campanella | 238d96e | 2016-01-20 11:52:02 -0800 | [diff] [blame^] | 23 | import org.onosproject.drivers.utilities.XmlConfigParser; |
Andrea Campanella | d8d92db | 2016-01-14 16:24:41 -0800 | [diff] [blame] | 24 | import org.onosproject.net.AnnotationKeys; |
| 25 | import org.onosproject.net.CltSignalType; |
| 26 | import org.onosproject.net.DefaultAnnotations; |
| 27 | import org.onosproject.net.DeviceId; |
| 28 | import org.onosproject.net.PortNumber; |
| 29 | import org.onosproject.net.SparseAnnotations; |
| 30 | import org.onosproject.net.behaviour.PortDiscovery; |
| 31 | import org.onosproject.net.device.OduCltPortDescription; |
| 32 | import org.onosproject.net.device.PortDescription; |
| 33 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| 34 | import org.onosproject.net.driver.DriverHandler; |
| 35 | import org.onosproject.protocol.rest.RestSBController; |
| 36 | |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.List; |
| 39 | |
| 40 | import static com.google.common.base.Preconditions.checkNotNull; |
| 41 | |
| 42 | /** |
| 43 | * Discovers the ports from a Ciena WaveServer Rest device. |
| 44 | */ |
| 45 | public class PortDiscoveryCienaWaveserverImpl extends AbstractHandlerBehaviour |
| 46 | implements PortDiscovery { |
| 47 | |
| 48 | private static final String SPEED = "speed"; |
| 49 | private static final String GBPS = "Gbps"; |
| 50 | private static final String PORT_ID = "port-id"; |
| 51 | private static final String XML = "xml"; |
| 52 | private static final String ENABLED = "enabled"; |
| 53 | private static final String EMPTY_STRING = ""; |
| 54 | private static final String NAME = "name"; |
| 55 | private static final String ADMIN_STATE = "admin-state"; |
| 56 | |
| 57 | private static final ArrayList<String> LINESIDE = Lists.newArrayList( |
| 58 | "1.1", "1.2", "12.1", "12.2"); |
| 59 | |
| 60 | private static final String GENERAL_PORT_REQUEST = |
| 61 | "yang-api/datastore/ws-ports?config=true&format=xml&depth=unbounded"; |
| 62 | private static final String SPECIFIC_PORT_PATH = "yang-api/datastore/ws-ptps/ptp/"; |
| 63 | private static final String SPECIFIC_PORT_CONFIG = |
| 64 | "/ptp-config?config=true&format=xml&depth=unbounded"; |
| 65 | |
| 66 | |
| 67 | @Override |
| 68 | public List<PortDescription> getPorts() { |
| 69 | List<PortDescription> ports = Lists.newArrayList(); |
| 70 | DriverHandler handler = handler(); |
| 71 | RestSBController controller = checkNotNull(handler.get(RestSBController.class)); |
| 72 | DeviceId deviceId = handler.data().deviceId(); |
| 73 | |
| 74 | |
| 75 | HierarchicalConfiguration config = XmlConfigParser. |
| 76 | loadXml(controller.get(deviceId, GENERAL_PORT_REQUEST, XML)); |
| 77 | List<HierarchicalConfiguration> portsConfig = |
| 78 | XmlConfigParser.parseWaveServerCienaPorts(config); |
| 79 | |
| 80 | portsConfig.stream().forEach(sub -> { |
| 81 | String name = sub.getString(NAME); |
| 82 | SparseAnnotations annotations = DefaultAnnotations.builder() |
| 83 | .set(AnnotationKeys.NAME, String.valueOf(name)).build(); |
| 84 | if (LINESIDE.contains(name)) { |
| 85 | String wsportInfoRequest = SPECIFIC_PORT_PATH + sub.getLong(PORT_ID) + |
| 86 | SPECIFIC_PORT_CONFIG; |
| 87 | ports.add(XmlConfigParser.parseWaveServerCienaOCHPorts( |
| 88 | sub.getLong(PORT_ID), |
| 89 | toGbps(Long.parseLong(sub.getString(SPEED).replace(GBPS, EMPTY_STRING))), |
| 90 | XmlConfigParser.loadXml(controller.get(deviceId, wsportInfoRequest, XML)), |
| 91 | annotations)); |
| 92 | } else { |
| 93 | //FIXME change when all optical types have two way information methods, see jira tickets |
| 94 | final int speed100GbpsinMbps = 100000; |
| 95 | CltSignalType cltType = toGbps(Long.parseLong( |
| 96 | sub.getString(SPEED).replace(GBPS, EMPTY_STRING))) == speed100GbpsinMbps ? |
| 97 | CltSignalType.CLT_100GBE : null; |
| 98 | ports.add(new OduCltPortDescription(PortNumber.portNumber(sub.getLong(PORT_ID)), |
| 99 | sub.getString(ADMIN_STATE).equals(ENABLED), |
| 100 | cltType, annotations)); |
| 101 | } |
| 102 | }); |
| 103 | return ports; |
| 104 | } |
| 105 | |
| 106 | //FIXME remove when all optical types have two way information methods, see jira tickets |
| 107 | private long toGbps(long speed) { |
| 108 | return speed * 1000; |
| 109 | } |
| 110 | } |
| 111 | |