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Implementing strategy for add/remove to/from context no follow

This commit is contained in:
Luca Frosini 2021-02-02 17:11:13 +01:00
parent d4f4ac9468
commit dd2e363a51
3 changed files with 15 additions and 12 deletions
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4
src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java
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@ -792,7 +792,7 @@ public abstract class ElementManagement<El extends OElement> {
oDatabaseDocument.commit();
}else {
if(operationValidator==null) {
throw new ResourceRegistryException("A removeFromContext operation which must not honour PropagationConstraints have to provide an " + OperationValidator.class.getSimpleName());
throw new ResourceRegistryException("AddFromContext operation which must not honour PropagationConstraints have to provide an " + OperationValidator.class.getSimpleName());
}
if(operationValidator.isValidOperation(affectedInstances)) {
oDatabaseDocument.commit();
@ -845,7 +845,7 @@ public abstract class ElementManagement<El extends OElement> {
oDatabaseDocument.commit();
}else {
if(operationValidator==null) {
throw new ResourceRegistryException("A removeFromContext operation which must not honour PropagationConstraints have to provide an " + OperationValidator.class.getSimpleName());
throw new ResourceRegistryException("RemoveFromContext operation which must not honour PropagationConstraints have to provide an " + OperationValidator.class.getSimpleName());
}
if(operationValidator.isValidOperation(affectedInstances)) {
oDatabaseDocument.commit();

19
src/main/java/org/gcube/informationsystem/resourceregistry/instances/model/SharingOperationValidator.java
View File

@ -8,6 +8,7 @@ import java.util.UUID;
import org.gcube.com.fasterxml.jackson.databind.JsonNode;
import org.gcube.informationsystem.base.reference.Element;
import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
import org.gcube.informationsystem.resourceregistry.api.rest.SharingPath.SharingOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -15,24 +16,24 @@ public class SharingOperationValidator implements OperationValidator {
protected static Logger logger = LoggerFactory.getLogger(SharingOperationValidator.class);
protected final Map<UUID, JsonNode> expectedInstaces;
protected final String operation;
protected final Map<UUID, JsonNode> expectedInstances;
protected final SharingOperation sharingOperation;
public SharingOperationValidator(Map<UUID, JsonNode> expectedInstaces, String operation) {
this.expectedInstaces = expectedInstaces;
this.operation = operation;
public SharingOperationValidator(Map<UUID, JsonNode> expectedInstances, SharingOperation sharingOperation) {
this.expectedInstances = expectedInstances;
this.sharingOperation = sharingOperation;
}
@Override
public boolean isValidOperation(Map<UUID, JsonNode> affectedInstances) throws ResourceRegistryException {
Set<UUID> expectedUUIDSet = expectedInstaces.keySet();
Set<UUID> expectedUUIDSet = expectedInstances.keySet();
Set<UUID> affectedUUIDSet = new HashSet<>(affectedInstances.keySet());
affectedUUIDSet.removeAll(expectedUUIDSet);
if(affectedUUIDSet.size()>0) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("To keep the integrity of the IS the operation ");
stringBuffer.append(operation);
stringBuffer.append(sharingOperation.toString());
stringBuffer.append(" affects more instances than the requested by the client. The operation will be aborted. ");
stringBuffer.append("Additional affected instances are ");
stringBuffer.append(affectedUUIDSet.toString());
@ -42,12 +43,12 @@ public class SharingOperationValidator implements OperationValidator {
}
for(UUID expectedUUID : expectedUUIDSet) {
JsonNode expectedJsonNode = expectedInstaces.get(expectedUUID);
JsonNode expectedJsonNode = expectedInstances.get(expectedUUID);
JsonNode affectedJsonNode = affectedInstances.get(expectedUUID);
if(affectedJsonNode==null) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("The operation ");
stringBuffer.append(operation);
stringBuffer.append(sharingOperation.toString());
stringBuffer.append(" did not affected the instance with UUID ");
stringBuffer.append(expectedUUID.toString());
stringBuffer.append(" ");

4
src/main/java/org/gcube/informationsystem/resourceregistry/rest/SharingManager.java
View File

@ -26,6 +26,7 @@ import org.gcube.informationsystem.resourceregistry.api.rest.SharingPath;
import org.gcube.informationsystem.resourceregistry.api.rest.SharingPath.SharingOperation;
import org.gcube.informationsystem.resourceregistry.instances.base.ElementManagement;
import org.gcube.informationsystem.resourceregistry.instances.base.ElementManagementUtility;
import org.gcube.informationsystem.resourceregistry.instances.model.SharingOperationValidator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -127,7 +128,8 @@ public class SharingManager {
elementManagement.setHonourPropagationConstraintsInContextSharing(false);
elementManagement.setDryRunContextSharing(dryRun);
UUID contextUUID = UUID.fromString(contextId);
Map<UUID,JsonNode> affectedInstances = elementManagement.addToContext(contextUUID);
SharingOperationValidator sharingOperationValidator = new SharingOperationValidator(expectedInstances, operation);
Map<UUID,JsonNode> affectedInstances = elementManagement.addToContext(contextUUID, sharingOperationValidator);
return serializeAffectedInstaces(objectMapper, affectedInstances);
}catch (ResourceRegistryException e) {