Bug 2983 - POST operation to list only accepts data for keys

[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / rest / impl / JsonNormalizedNodeBodyReader.java

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
index 5f7bd02ecf1bc46e4d0b84f8973d665139978dd0..5d63c9c01162733a2b0734f17f5e0890a3346370 100644 (file)
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
@@ -27,12 +27,16 @@ import org.opendaylight.controller.sal.restconf.impl.NormalizedNodeContext;
 import org.opendaylight.controller.sal.restconf.impl.RestconfDocumentedException;
 import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorTag;
 import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorType;
+import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream;
 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
+import org.opendaylight.yangtools.yang.data.impl.schema.ResultAlreadySetException;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
@@ -59,7 +63,7 @@ public class JsonNormalizedNodeBodyReader extends AbstractIdentifierAwareJaxRsPr
             final MultivaluedMap<String, String> httpHeaders, final InputStream entityStream) throws IOException,
             WebApplicationException {
         try {
-            final InstanceIdentifierContext<?> path = getIdentifierWithSchema().get();
+            final InstanceIdentifierContext<?> path = getInstanceIdentifierContext();
             if (entityStream.available() < 1) {
                 return new NormalizedNodeContext(path, null);
             }
@@ -84,14 +88,30 @@ public class JsonNormalizedNodeBodyReader extends AbstractIdentifierAwareJaxRsPr
             final JsonReader reader = new JsonReader(new InputStreamReader(entityStream));
             jsonParser.parse(reader);
 
-            final NormalizedNode<?, ?> partialResult = resultHolder.getResult();
+            NormalizedNode<?, ?> partialResult = resultHolder.getResult();
             final NormalizedNode<?, ?> result;
-            if(partialResult instanceof MapNode) {
+
+            // FIXME: Also II should be updated unwrap result from augmentation and choice nodes on PUT
+            if (!isPost()) {
+                while (partialResult instanceof AugmentationNode || partialResult instanceof ChoiceNode) {
+                    final Object childNode = ((DataContainerNode) partialResult).getValue().iterator().next();
+                    partialResult = (NormalizedNode<?, ?>) childNode;
+                }
+            }
+
+            if (partialResult instanceof MapNode && !isPost()) {
                 result = Iterables.getOnlyElement(((MapNode) partialResult).getValue());
             } else {
                 result = partialResult;
             }
             return new NormalizedNodeContext(path,result);
+        } catch (final RestconfDocumentedException e) {
+            throw e;
+        } catch (final ResultAlreadySetException e) {
+            LOG.debug("Error parsing json input:", e);
+
+            throw new RestconfDocumentedException("Error parsing json input: Failed to create new parse result data. " +
+                    "Are you creating multiple resources/subresources in POST request?");
         } catch (final Exception e) {
             LOG.debug("Error parsing json input", e);