Daniel Park | d02d7bd | 2018-08-23 23:04:31 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacknode.codec; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
| 19 | import org.hamcrest.Description; |
| 20 | import org.hamcrest.TypeSafeDiagnosingMatcher; |
| 21 | import org.onosproject.openstacknode.api.DpdkConfig; |
| 22 | import org.onosproject.openstacknode.api.DpdkConfig.DatapathType; |
| 23 | import org.onosproject.openstacknode.api.DpdkInterface; |
| 24 | |
| 25 | /** |
| 26 | * Hamcrest matcher for dpdk config. |
| 27 | */ |
| 28 | public final class DpdkConfigJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> { |
| 29 | private final DpdkConfig dpdkConfig; |
| 30 | |
| 31 | private static final String DATA_PATH_TYPE = "datapathType"; |
| 32 | private static final String SOCKET_DIR = "socketDir"; |
| 33 | private static final String DPDK_INTFS = "dpdkIntfs"; |
| 34 | |
| 35 | private DpdkConfigJsonMatcher(DpdkConfig dpdkConfig) { |
| 36 | this.dpdkConfig = dpdkConfig; |
| 37 | } |
| 38 | |
| 39 | @Override |
| 40 | protected boolean matchesSafely(JsonNode jsonNode, Description description) { |
| 41 | |
| 42 | // check datapath type |
| 43 | DatapathType jsonDatapathType = DatapathType.valueOf( |
| 44 | jsonNode.get(DATA_PATH_TYPE).asText().toUpperCase()); |
| 45 | DatapathType datapathType = dpdkConfig.datapathType(); |
| 46 | |
| 47 | if (!jsonDatapathType.equals(datapathType)) { |
| 48 | description.appendText("datapath type was " + jsonDatapathType.name()); |
| 49 | return false; |
| 50 | } |
| 51 | |
| 52 | // check socket directory |
| 53 | JsonNode jsonSocketDir = jsonNode.get(SOCKET_DIR); |
| 54 | if (jsonSocketDir != null) { |
| 55 | String socketDir = dpdkConfig.socketDir(); |
| 56 | |
| 57 | if (!jsonSocketDir.asText().equals(socketDir)) { |
| 58 | description.appendText("socketDir was " + jsonSocketDir); |
| 59 | return false; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | // check dpdk interfaces |
| 64 | JsonNode jsonDpdkintfs = jsonNode.get(DPDK_INTFS); |
| 65 | if (jsonDpdkintfs != null) { |
| 66 | if (jsonDpdkintfs.size() != dpdkConfig.dpdkIntfs().size()) { |
| 67 | description.appendText("dpdk interface size was " + jsonDpdkintfs.size()); |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | for (DpdkInterface dpdkIntf : dpdkConfig.dpdkIntfs()) { |
| 72 | boolean intfFound = false; |
| 73 | for (int intfIndex = 0; intfIndex < jsonDpdkintfs.size(); intfIndex++) { |
| 74 | DpdkInterfaceJsonMatcher intfMatcher = |
| 75 | DpdkInterfaceJsonMatcher.matchesDpdkInterface(dpdkIntf); |
| 76 | if (intfMatcher.matches(jsonDpdkintfs.get(intfIndex))) { |
| 77 | intfFound = true; |
| 78 | break; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | if (!intfFound) { |
| 83 | description.appendText("DpdkIntf not found " + dpdkIntf.toString()); |
| 84 | return false; |
| 85 | } |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | return true; |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public void describeTo(Description description) { |
| 94 | description.appendText(dpdkConfig.toString()); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Factory to allocate and dpdk config matcher. |
| 99 | * |
| 100 | * @param dpdkConfig dpdk config object we are looking for |
| 101 | * @return matcher |
| 102 | */ |
| 103 | public static DpdkConfigJsonMatcher matchDpdkConfig(DpdkConfig dpdkConfig) { |
| 104 | return new DpdkConfigJsonMatcher(dpdkConfig); |
| 105 | } |
| 106 | } |