gerrit.onap Code Review - sdc.git/blob

   1 package org.openecomp.sdc.validation.util;
   2
   3 import org.apache.commons.collections4.MapUtils;
   4 import org.apache.commons.io.IOUtils;
   5 import org.openecomp.core.utilities.CommonMethods;
   6 import org.openecomp.core.utilities.file.FileUtils;
   7 import org.openecomp.core.utilities.json.JsonUtil;
   8 import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
   9 import org.openecomp.core.validation.types.GlobalValidationContext;
  10 import org.openecomp.core.validation.types.MessageContainer;
  11 import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
  12 import org.openecomp.sdc.heat.datatypes.manifest.FileData;
  13 import org.openecomp.sdc.heat.datatypes.manifest.ManifestContent;
  14 import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
  15 import org.openecomp.sdc.heat.datatypes.model.Resource;
  16 import org.openecomp.sdc.heat.services.HeatStructureUtil;
  17 import org.openecomp.sdc.heat.services.manifest.ManifestUtil;
  18 import org.openecomp.sdc.logging.api.Logger;
  19 import org.openecomp.sdc.logging.api.LoggerFactory;
  20 import org.openecomp.sdc.validation.ResourceValidator;
  21 import org.openecomp.sdc.validation.ValidationContext;
  22 import org.openecomp.sdc.validation.Validator;
  23 import org.openecomp.sdc.validation.base.ResourceBaseValidator;
  24 import org.testng.Assert;
  25
  26 import java.io.File;
  27 import java.io.FileInputStream;
  28 import java.io.IOException;
  29 import java.io.StringWriter;
  30 import java.net.URL;
  31 import java.util.Collection;
  32 import java.util.HashMap;
  33 import java.util.Map;
  34 import java.util.Objects;
  35
  36 /**
  37  * Created by TALIO on 2/26/2017.
  38  */
  39 public class ValidationTestUtil {
  40
  41   private final static Logger log = (Logger) LoggerFactory.getLogger(ValidationTestUtil.class
  42       .getName());
  43
  44   public static GlobalValidationContext createGlobalContextFromPath(String path) {
  45     GlobalValidationContext globalValidationContext = new GlobalValidationContext();
  46     Map<String, byte[]> contentMap = getContentMapByPath(path);
  47     if (contentMap == null) {
  48       return null;
  49     }
  50     contentMap.entrySet()
  51         .forEach(entry -> globalValidationContext.addFileContext(entry.getKey(), entry.getValue()));
  52
  53     return globalValidationContext;
  54   }
  55
  56   private static Map<String, byte[]> getContentMapByPath(String path) {
  57     Map<String, byte[]> contentMap = new HashMap<>();
  58     byte[] fileContent;
  59     FileInputStream fis;
  60     URL url = ValidationTestUtil.class.getResource(path);
  61     File pathFile = new File(url.getFile());
  62     File[] files;
  63     if (pathFile.isDirectory()) {
  64       files = pathFile.listFiles();
  65     } else {
  66       files = new File[]{pathFile};
  67     }
  68
  69     if (files == null || files.length == 0) {
  70       return null;
  71     }
  72
  73     for (File file : files) {
  74       try {
  75         fis = new FileInputStream(file);
  76         fileContent = FileUtils.toByteArray(fis);
  77         contentMap.put(file.getName(), fileContent);
  78       } catch (IOException e) {
  79         log.debug("",e);
  80       }
  81     }
  82     return contentMap;
  83   }
  84
  85   public static Map<String, MessageContainer> testValidator(Validator validator, String path) {
  86
  87     GlobalValidationContext globalValidationContext = createGlobalContextFromPath(path);
  88     validator.validate(globalValidationContext);
  89
  90     assert globalValidationContext != null;
  91     return globalValidationContext.getContextMessageContainers();
  92
  93
  94   }
  95
  96   public static Map<String, MessageContainer> testValidator(ResourceBaseValidator baseValidator,
  97                                                             ResourceValidator resourceValidator,
  98                                                             String resourceTypeToValidate, String path) {
  99
 100     GlobalValidationContext globalContext = createGlobalContextFromPath(path);
 101     ManifestContent manifestContent = ValidationUtil.checkValidationPreCondition(globalContext);
 102     Map<String, FileData.Type> fileTypeMap = ManifestUtil.getFileTypeMap(manifestContent);
 103     Map<String, FileData> fileEnvMap = ManifestUtil.getFileAndItsEnv(manifestContent);
 104
 105     validateFiles(baseValidator, resourceValidator, globalContext, fileEnvMap, fileTypeMap,
 106         resourceTypeToValidate);
 107
 108     assert globalContext != null;
 109     return globalContext.getContextMessageContainers();
 110
 111
 112   }
 113
 114   private static void validateFiles(ResourceBaseValidator baseValidator,
 115                                     ResourceValidator resourceValidator,
 116                                     GlobalValidationContext globalContext,
 117                                     Map<String, FileData> fileEnvMap,
 118                                     Map<String, FileData.Type> fileTypeMap,
 119                                     String resourceTypeToValidate) {
 120
 121     Collection<String> files = globalContext.getFiles();
 122     for(String fileName : files){
 123       if(FileData.isHeatFile(fileTypeMap.get(fileName))) {
 124         HeatOrchestrationTemplate heatOrchestrationTemplate =
 125             ValidationUtil.checkHeatOrchestrationPreCondition(fileName, globalContext);
 126
 127         if (Objects.isNull(heatOrchestrationTemplate)) {
 128           continue;
 129         }
 130
 131         ValidationContext validationContext = baseValidator.createValidationContext
 132             (fileName,
 133                 fileEnvMap.get(fileName) == null ? null : fileEnvMap.get(fileName).getFile(),
 134                 heatOrchestrationTemplate, globalContext);
 135
 136         validateResources(fileName, resourceValidator, resourceTypeToValidate, validationContext,
 137             globalContext);
 138       }
 139     }
 140   }
 141
 142   public static void validateResources(String fileName,
 143                                        ResourceValidator resourceValidator,
 144                                        String resourceTypeToValidate,
 145                                        ValidationContext validationContext,
 146                                        GlobalValidationContext globalValidationContext){
 147
 148     HeatOrchestrationTemplate heatOrchestrationTemplate =
 149         ValidationUtil.checkHeatOrchestrationPreCondition(fileName, globalValidationContext);
 150     Map<String, Resource> resourcesMap = heatOrchestrationTemplate.getResources();
 151
 152     if(MapUtils.isEmpty(resourcesMap)){
 153       return;
 154     }
 155
 156     resourcesMap.entrySet()
 157         .stream()
 158         .filter(resourceEntry -> isResourceNeedToBeTested(resourceEntry.getValue().getType(), resourceTypeToValidate))
 159         .forEach(resourceEntry ->
 160             resourceValidator.validate
 161                 (fileName, resourceEntry, globalValidationContext, validationContext));
 162   }
 163
 164   private static boolean isResourceNeedToBeTested(String currResource, String resourceToTest){
 165     if(Objects.isNull(resourceToTest)){
 166       return HeatStructureUtil.isNestedResource(currResource);
 167     }
 168
 169     return currResource.equals(resourceToTest);
 170   }
 171
 172   public static void validateErrorMessage(String actualMessage, String expected, String... params) {
 173     Assert.assertEquals(actualMessage.replace("\n", "").replace("\r", ""),
 174         ErrorMessagesFormatBuilder.getErrorWithParameters(expected, params).replace("\n", "")
 175             .replace("\r", ""));
 176
 177   }
 178
 179   public static Validator cerateValidatorImpl(ImplementationConfiguration validatorConf) {
 180     Validator validator = null;
 181     try {
 182       validator =
 183           CommonMethods.newInstance(validatorConf.getImplementationClass(), Validator.class);
 184       validator.init(validatorConf.getProperties());
 185     } catch (IllegalArgumentException iae) {
 186       log.debug("",iae);
 187       return null;
 188     }
 189     return validator;
 190   }
 191
 192   public static Map<String, Object> getResourceMap(String configFileName) throws IOException {
 193     URL mockResource = ValidationTestUtil.class.getResource(configFileName);
 194     StringWriter writer = new StringWriter();
 195     String json = IOUtils.toString(mockResource.openStream(), "UTF-8");
 196     return JsonUtil.json2Object(json, Map.class);
 197   }
 198 }