package org.opendaylight.controller.sal.restconf.impl
-import org.opendaylight.controller.sal.core.api.model.SchemaService
+import java.util.ArrayList
+import java.util.List
+import java.util.Set
+import javax.ws.rs.core.Response
+import org.opendaylight.controller.md.sal.common.api.TransactionStatus
+import org.opendaylight.controller.sal.rest.api.RestconfService
+import org.opendaylight.yangtools.yang.common.QName
import org.opendaylight.yangtools.yang.data.api.CompositeNode
-
-import static com.google.common.base.Preconditions.*
+import org.opendaylight.yangtools.yang.data.api.Node
+import org.opendaylight.yangtools.yang.data.impl.NodeFactory
+import org.opendaylight.yangtools.yang.model.api.ChoiceNode
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode
+import org.opendaylight.yangtools.yang.model.api.DataNodeContainer
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
+import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode
+import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition
+import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition
+
+import static javax.ws.rs.core.Response.Status.*
class RestconfImpl implements RestconfService {
+ val static RestconfImpl INSTANCE = new RestconfImpl
+
@Property
BrokerFacade broker
@Property
extension ControllerContext controllerContext
- val JsonMapper jsonMapper = new JsonMapper;
+ private new() {
+ if (INSTANCE !== null) {
+ throw new IllegalStateException("Already instantiated");
+ }
+ }
- def init(SchemaService schemaService) {
- checkState(broker !== null)
- checkState(controllerContext !== null)
- checkState(schemaService !== null)
- controllerContext.schemas = schemaService.globalContext
+ static def getInstance() {
+ return INSTANCE
}
override readAllData() {
- return broker.readOperationalData("".removePrefixes.toInstanceIdentifier.getInstanceIdentifier);
+// return broker.readOperationalData("".toInstanceIdentifier.getInstanceIdentifier);
+ throw new UnsupportedOperationException("Reading all data is currently not supported.")
}
override getModules() {
}
override getRoot() {
- throw new UnsupportedOperationException("TODO: auto-generated method stub")
-
+ return null;
}
override readData(String identifier) {
- val instanceIdentifierWithSchemaNode = identifier.removePrefixes.toInstanceIdentifier
+ val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
val data = broker.readOperationalData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
- jsonMapper.convert(instanceIdentifierWithSchemaNode.getSchemaNode, data)
+ return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
}
override createConfigurationData(String identifier, CompositeNode payload) {
- return broker.commitConfigurationDataCreate(identifier.removePrefixes.toInstanceIdentifier.getInstanceIdentifier, payload);
+ val identifierWithSchemaNode = identifier.resolveInstanceIdentifier
+ val value = normalizeNode(payload, identifierWithSchemaNode.schemaNode)
+ val status = broker.commitConfigurationDataPut(identifierWithSchemaNode.instanceIdentifier, value).get();
+ switch status.result {
+ case TransactionStatus.COMMITED: Response.status(NO_CONTENT).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
+ }
}
override updateConfigurationData(String identifier, CompositeNode payload) {
- return broker.commitConfigurationDataCreate(identifier.removePrefixes.toInstanceIdentifier.getInstanceIdentifier, payload);
+ val identifierWithSchemaNode = identifier.resolveInstanceIdentifier
+ val value = normalizeNode(payload, identifierWithSchemaNode.schemaNode)
+ val status = broker.commitConfigurationDataPut(identifierWithSchemaNode.instanceIdentifier, value).get();
+ switch status.result {
+ case TransactionStatus.COMMITED: Response.status(OK).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
+ }
}
override invokeRpc(String identifier, CompositeNode payload) {
- val rpcResult = broker.invokeRpc(identifier.removePrefixes.toRpcQName, payload);
- jsonMapper.convert(identifier.removePrefixes.toInstanceIdentifier.getSchemaNode, rpcResult.result);
+ val rpc = identifier.rpcDefinition
+ if (rpc === null) {
+ throw new ResponseException(NOT_FOUND, "RPC does not exist.");
+ }
+ val value = normalizeNode(payload, rpc.input)
+ val List<Node<?>> input = new ArrayList
+ input.add(value)
+ val rpcRequest = NodeFactory.createMutableCompositeNode(rpc.QName, null, input, null, null)
+ val rpcResult = broker.invokeRpc(rpc.QName, rpcRequest);
+ if (!rpcResult.successful) {
+ throw new ResponseException(INTERNAL_SERVER_ERROR, "Operation failed")
+ }
+ if (rpcResult.result === null) {
+ return null
+ }
+ return new StructuredData(rpcResult.result, rpc.output)
+ }
+
+ override readConfigurationData(String identifier) {
+ val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
+ val data = broker.readConfigurationData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
+ return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
+ }
+
+ override readOperationalData(String identifier) {
+ val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
+ val data = broker.readOperationalData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
+ return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
+ }
+
+ override updateConfigurationDataLegacy(String identifier, CompositeNode payload) {
+ updateConfigurationData(identifier, payload);
+ }
+
+ override createConfigurationDataLegacy(String identifier, CompositeNode payload) {
+ createConfigurationData(identifier, payload);
+ }
+
+ private def InstanceIdWithSchemaNode resolveInstanceIdentifier(String identifier) {
+ val identifierWithSchemaNode = identifier.toInstanceIdentifier
+ if (identifierWithSchemaNode === null) {
+ throw new ResponseException(BAD_REQUEST, "URI has bad format");
+ }
+ return identifierWithSchemaNode
+ }
+
+ private def CompositeNode normalizeNode(CompositeNode node, DataSchemaNode schema) {
+ if (node instanceof CompositeNodeWrapper) {
+ normalizeNode(node as CompositeNodeWrapper, schema, null)
+ return (node as CompositeNodeWrapper).unwrap()
+ }
+ return node
+ }
+
+ private def void normalizeNode(NodeWrapper<?> nodeBuilder, DataSchemaNode schema, QName previousAugment) {
+ if (schema === null) {
+ throw new ResponseException(BAD_REQUEST,
+ "Data has bad format\n" + nodeBuilder.localName + " does not exist in yang schema.");
+ }
+ var validQName = schema.QName
+ var currentAugment = previousAugment;
+ if (schema.augmenting) {
+ currentAugment = schema.QName
+ } else if (previousAugment !== null && schema.QName.namespace !== previousAugment.namespace) {
+ validQName = QName.create(currentAugment, schema.QName.localName);
+ }
+ val moduleName = controllerContext.findModuleByNamespace(validQName.namespace);
+ if (nodeBuilder.namespace === null || nodeBuilder.namespace == validQName.namespace ||
+ nodeBuilder.namespace.toString == moduleName) {
+ nodeBuilder.qname = validQName
+ } else {
+ throw new ResponseException(BAD_REQUEST,
+ "Data has bad format\nIf data is in XML format then namespace for " + nodeBuilder.localName +
+ " should be " + schema.QName.namespace + ".\n If data is in Json format then module name for " +
+ nodeBuilder.localName + " should be " + moduleName + ".");
+ }
+
+ if (nodeBuilder instanceof CompositeNodeWrapper) {
+ val List<NodeWrapper<?>> children = (nodeBuilder as CompositeNodeWrapper).getValues
+ for (child : children) {
+ normalizeNode(child,
+ findFirstSchemaByLocalName(child.localName, (schema as DataNodeContainer).childNodes),
+ currentAugment)
+ }
+ if(schema instanceof ListSchemaNode) {
+ val listKeys = (schema as ListSchemaNode).keyDefinition
+ for (listKey : listKeys) {
+ var foundKey = false
+ for (child : children) {
+ if (child.unwrap.nodeType.localName == listKey.localName) {
+ foundKey = true;
+ }
+ }
+ if (!foundKey) {
+ throw new ResponseException(BAD_REQUEST,
+ "Missing key \"" + listKey.localName + "\" of list \"" + schema.QName.localName + "\"")
+ }
+ }
+ }
+ } else if (nodeBuilder instanceof SimpleNodeWrapper) {
+ val simpleNode = (nodeBuilder as SimpleNodeWrapper)
+ val value = simpleNode.value
+ var inputValue = value;
+
+ if (schema.typeDefinition instanceof IdentityrefTypeDefinition) {
+ if (value instanceof String) {
+ inputValue = new IdentityValuesDTO(validQName.namespace.toString, value as String, null)
+ } // else value is instance of ValuesDTO
+ }
+
+ val outputValue = RestCodec.from(schema.typeDefinition)?.deserialize(inputValue);
+ simpleNode.setValue(outputValue)
+ } else if (nodeBuilder instanceof EmptyNodeWrapper) {
+ val emptyNodeBuilder = nodeBuilder as EmptyNodeWrapper
+ if (schema instanceof LeafSchemaNode) {
+ emptyNodeBuilder.setComposite(false);
+ } else if (schema instanceof ContainerSchemaNode) {
+
+ // FIXME: Add presence check
+ emptyNodeBuilder.setComposite(true);
+ }
+ }
+ }
+
+ private def dispatch TypeDefinition<?> typeDefinition(LeafSchemaNode node) {
+ var baseType = node.type
+ while (baseType.baseType !== null) {
+ baseType = baseType.baseType;
+ }
+ baseType
+ }
+
+ private def dispatch TypeDefinition<?> typeDefinition(LeafListSchemaNode node) {
+ var TypeDefinition<?> baseType = node.type
+ while (baseType.baseType !== null) {
+ baseType = baseType.baseType;
+ }
+ baseType
}
- private def String removePrefixes(String path) {
- return path;
+ private def DataSchemaNode findFirstSchemaByLocalName(String localName, Set<DataSchemaNode> schemas) {
+ for (schema : schemas) {
+ if (schema instanceof ChoiceNode) {
+ for (caze : (schema as ChoiceNode).cases) {
+ val result = findFirstSchemaByLocalName(localName, caze.childNodes)
+ if (result !== null) {
+ return result
+ }
+ }
+ } else {
+ val result = schemas.findFirst[n|n.QName.localName.equals(localName)]
+ if (result !== null) {
+ return result;
+
+ }
+ }
+ }
+ return null
}
}