aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/EdgeRuleValidator.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-18 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *   http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.aai.validation.edges;
  22
  23 import java.util.ArrayList;
  24 import java.util.HashSet;
  25 import java.util.List;
  26 import java.util.Map;
  27 import java.util.Set;
  28
  29 import org.onap.aai.edges.JsonIngestor;
  30 import org.onap.aai.edges.TypeAlphabetizer;
  31 import org.onap.aai.edges.enums.EdgeField;
  32 import org.onap.aai.setup.ConfigTranslator;
  33 import org.onap.aai.setup.SchemaVersion;
  34 import org.onap.aai.validation.SchemaErrorStrategy;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36 import org.springframework.stereotype.Component;
  37
  38 import com.jayway.jsonpath.DocumentContext;
  39
  40 /**
  41  * Runs all validations against the ingested schema
  42  */
  43 @Component
  44 public class EdgeRuleValidator {
  45         private Map<SchemaVersion, List<DocumentContext>> versionJsonFilesMap;
  46         private final SchemaErrorStrategy strat;
  47         protected final EdgeFieldsValidationModule fieldValidator;
  48         protected final UniqueLabelValidationModule labelValidator;
  49         protected final SingleContainmentValidationModule containsValidator;
  50         protected final CousinDefaultingValidationModule defaultsValidator;
  51         protected final NodeTypesValidationModule typeValidator;
  52
  53         @Autowired
  54         public EdgeRuleValidator(ConfigTranslator config, SchemaErrorStrategy strat,
  55                         EdgeFieldsValidationModule fieldValidator, UniqueLabelValidationModule labelValidator,
  56                         SingleContainmentValidationModule containsValidator, CousinDefaultingValidationModule defaultsValidator,
  57                         NodeTypesValidationModule typeValidator) {
  58                 this.versionJsonFilesMap = new JsonIngestor().ingest(config.getEdgeFiles());
  59                 this.strat = strat;
  60                 this.fieldValidator = fieldValidator;
  61                 this.labelValidator = labelValidator;
  62                 this.containsValidator = containsValidator;
  63                 this.defaultsValidator = defaultsValidator;
  64                 this.typeValidator = typeValidator;
  65         }
  66
  67         public boolean validate() {
  68
  69                 for (Map.Entry<SchemaVersion, List<DocumentContext>> verEntry : versionJsonFilesMap.entrySet()) {
  70                         SchemaVersion v = verEntry.getKey();
  71                         List<DocumentContext> ctxs = verEntry.getValue();
  72                         List<Map<String, String>> rules = collectRules(ctxs);
  73                         Set<String> nodeTypePairs = new HashSet<>();
  74                         TypeAlphabetizer alpher = new TypeAlphabetizer();
  75
  76                         for (Map<String, String> rule : rules) {
  77                                 handleResult(fieldValidator.verifyFields(rule));
  78                                 nodeTypePairs.add(alpher.buildAlphabetizedKey(rule.get(EdgeField.FROM.toString()), rule.get(EdgeField.TO.toString())));
  79                         }
  80
  81                         for (String nodeTypePair : nodeTypePairs) {
  82                                 handleResult(labelValidator.validate(nodeTypePair, ctxs));
  83                                 handleResult(containsValidator.validate(nodeTypePair, ctxs));
  84                                 handleResult(defaultsValidator.validate(nodeTypePair, ctxs));
  85                         }
  86
  87                         handleResult(typeValidator.validate(nodeTypePairs, v));
  88                 }
  89
  90                 return strat.isOK();
  91         }
  92
  93         private List<Map<String, String>> collectRules(List<DocumentContext> ctxs) {
  94                 List<Map<String, String>> rules = new ArrayList<>();
  95
  96                 for (DocumentContext ctx : ctxs) {
  97                         rules.addAll(ctx.read("$.rules.*"));
  98                 }
  99
 100                 return rules;
 101         }
 102
 103         private void handleResult(String result) {
 104                 if (!"".equals(result)) {
 105                         strat.notifyOnError(result);
 106                 }
 107         }
 108
 109         public String getErrorMsg() {
 110                 return strat.getErrorMsg();
 111         }
 112 }