package org.opendaylight.controller.sal.restconf.impl
+import com.google.common.base.Preconditions
+import java.net.URI
+import java.util.ArrayList
+import java.util.HashMap
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.core.api.mount.MountInstance
import org.opendaylight.controller.sal.rest.api.RestconfService
+import org.opendaylight.yangtools.yang.common.QName
+import org.opendaylight.yangtools.yang.common.RpcResult
import org.opendaylight.yangtools.yang.data.api.CompositeNode
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.InstanceIdentifierBuilder
+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.Module
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition
+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
@Property
extension ControllerContext controllerContext
-
+
private new() {
if (INSTANCE !== null) {
throw new IllegalStateException("Already instantiated");
}
}
-
+
static def getInstance() {
return INSTANCE
}
return null;
}
+ override invokeRpc(String identifier, CompositeNode payload) {
+ return callRpc(identifier.rpcDefinition, payload)
+ }
+
+ override invokeRpc(String identifier) {
+ return callRpc(identifier.rpcDefinition, null)
+ }
+
+ private def StructuredData callRpc(RpcDefinition rpc, CompositeNode payload) {
+ if (rpc === null) {
+ throw new ResponseException(NOT_FOUND, "RPC does not exist.");
+ }
+ var CompositeNode rpcRequest;
+ if (payload === null) {
+ rpcRequest = NodeFactory.createMutableCompositeNode(rpc.QName, null, null, null, null)
+ } else {
+ val value = normalizeNode(payload, rpc.input, null)
+ val List<Node<?>> input = new ArrayList
+ input.add(value)
+ 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, null)
+ }
+
override readData(String identifier) {
- val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
- val data = broker.readOperationalData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
- return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
+ val iiWithData = identifier.toInstanceIdentifier
+ var CompositeNode data = null;
+ if (iiWithData.mountPoint !== null) {
+ data = broker.readOperationalDataBehindMountPoint(iiWithData.mountPoint, iiWithData.instanceIdentifier)
+ } else {
+ data = broker.readOperationalData(iiWithData.getInstanceIdentifier);
+ }
+ return new StructuredData(data, iiWithData.schemaNode, iiWithData.mountPoint)
}
- override createConfigurationData(String identifier, CompositeNode payload) {
- val identifierWithSchemaNode = identifier.resolveInstanceIdentifier
- val value = resolveNodeNamespaceBySchema(payload, identifierWithSchemaNode.schemaNode)
- val status = broker.commitConfigurationDataPut(identifierWithSchemaNode.instanceIdentifier,value).get();
- switch status.result {
- case TransactionStatus.COMMITED: Response.status(Response.Status.OK).build
- default: Response.status(Response.Status.INTERNAL_SERVER_ERROR).build
+ override readConfigurationData(String identifier) {
+ val iiWithData = identifier.toInstanceIdentifier
+ var CompositeNode data = null;
+ if (iiWithData.mountPoint !== null) {
+ data = broker.readConfigurationDataBehindMountPoint(iiWithData.mountPoint, iiWithData.getInstanceIdentifier)
+ } else {
+ data = broker.readConfigurationData(iiWithData.getInstanceIdentifier);
}
+ return new StructuredData(data, iiWithData.schemaNode, iiWithData.mountPoint)
+ }
+
+ override readOperationalData(String identifier) {
+ val iiWithData = identifier.toInstanceIdentifier
+ var CompositeNode data = null;
+ if (iiWithData.mountPoint !== null) {
+ data = broker.readOperationalDataBehindMountPoint(iiWithData.mountPoint, iiWithData.getInstanceIdentifier)
+ } else {
+ data = broker.readOperationalData(iiWithData.getInstanceIdentifier);
+ }
+ return new StructuredData(data, iiWithData.schemaNode, iiWithData.mountPoint)
+ }
+
+ override updateConfigurationDataLegacy(String identifier, CompositeNode payload) {
+ updateConfigurationData(identifier, payload);
}
override updateConfigurationData(String identifier, CompositeNode payload) {
- val identifierWithSchemaNode = identifier.resolveInstanceIdentifier
- val value = resolveNodeNamespaceBySchema(payload, identifierWithSchemaNode.schemaNode)
- val status = broker.commitConfigurationDataPut(identifierWithSchemaNode.instanceIdentifier,value).get();
+ val iiWithData = identifier.toInstanceIdentifier
+ val value = normalizeNode(payload, iiWithData.schemaNode, iiWithData.mountPoint)
+ var RpcResult<TransactionStatus> status = null
+ if (iiWithData.mountPoint !== null) {
+ status = broker.commitConfigurationDataPutBehindMountPoint(iiWithData.mountPoint,
+ iiWithData.instanceIdentifier, value).get()
+ } else {
+ status = broker.commitConfigurationDataPut(iiWithData.instanceIdentifier, value).get();
+ }
switch status.result {
- case TransactionStatus.COMMITED: Response.status(Response.Status.NO_CONTENT).build
- default: Response.status(Response.Status.INTERNAL_SERVER_ERROR).build
+ case TransactionStatus.COMMITED: Response.status(OK).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
}
}
- override invokeRpc(String identifier, CompositeNode payload) {
- val rpc = identifier.toQName;
- val value = resolveNodeNamespaceBySchema(payload, controllerContext.getRpcInputSchema(rpc))
- val rpcResult = broker.invokeRpc(rpc, value);
- val schema = controllerContext.getRpcOutputSchema(rpc);
- return new StructuredData(rpcResult.result, schema);
+ override createConfigurationDataLegacy(String identifier, CompositeNode payload) {
+ createConfigurationData(identifier, payload);
}
-
- override readConfigurationData(String identifier) {
- val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
- val data = broker.readConfigurationData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
- return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
+
+ override createConfigurationData(String identifier, CompositeNode payload) {
+ if (payload.namespace === null) {
+ throw new ResponseException(BAD_REQUEST,
+ "Data has bad format. Root element node must have namespace (XML format) or module name(JSON format)");
+ }
+ val uncompleteInstIdWithData = identifier.toInstanceIdentifier
+ val schemaNode = uncompleteInstIdWithData.mountPoint.findModule(payload)?.getSchemaChildNode(payload)
+ val value = normalizeNode(payload, schemaNode, uncompleteInstIdWithData.mountPoint)
+ val completeInstIdWithData = uncompleteInstIdWithData.addLastIdentifierFromData(value, schemaNode)
+ var RpcResult<TransactionStatus> status = null
+ if (completeInstIdWithData.mountPoint !== null) {
+ status = broker.commitConfigurationDataPostBehindMountPoint(completeInstIdWithData.mountPoint,
+ completeInstIdWithData.instanceIdentifier, value)?.get();
+ } else {
+ status = broker.commitConfigurationDataPost(completeInstIdWithData.instanceIdentifier, value)?.get();
+ }
+ if (status === null) {
+ return Response.status(ACCEPTED).build
+ }
+ switch status.result {
+ case TransactionStatus.COMMITED: Response.status(NO_CONTENT).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
+ }
}
- override readOperationalData(String identifier) {
- val instanceIdentifierWithSchemaNode = identifier.resolveInstanceIdentifier
- val data = broker.readOperationalData(instanceIdentifierWithSchemaNode.getInstanceIdentifier);
- return new StructuredData(data, instanceIdentifierWithSchemaNode.schemaNode)
+ override createConfigurationData(CompositeNode payload) {
+ if (payload.namespace === null) {
+ throw new ResponseException(BAD_REQUEST,
+ "Data has bad format. Root element node must have namespace (XML format) or module name(JSON format)");
+ }
+ val schemaNode = findModule(null, payload)?.getSchemaChildNode(payload)
+ val value = normalizeNode(payload, schemaNode, null)
+ val iiWithData = addLastIdentifierFromData(null, value, schemaNode)
+ var RpcResult<TransactionStatus> status = null
+ if (iiWithData.mountPoint !== null) {
+ status = broker.commitConfigurationDataPostBehindMountPoint(iiWithData.mountPoint,
+ iiWithData.instanceIdentifier, value)?.get();
+ } else {
+ status = broker.commitConfigurationDataPost(iiWithData.instanceIdentifier, value)?.get();
+ }
+ if (status === null) {
+ return Response.status(ACCEPTED).build
+ }
+ switch status.result {
+ case TransactionStatus.COMMITED: Response.status(NO_CONTENT).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
+ }
}
- override updateConfigurationDataLegacy(String identifier, CompositeNode payload) {
- updateConfigurationData(identifier,payload);
+ override deleteConfigurationData(String identifier) {
+ val iiWithData = identifier.toInstanceIdentifier
+ var RpcResult<TransactionStatus> status = null
+ if (iiWithData.mountPoint !== null) {
+ status = broker.commitConfigurationDataDeleteBehindMountPoint(iiWithData.mountPoint,
+ iiWithData.getInstanceIdentifier).get;
+ } else {
+ status = broker.commitConfigurationDataDelete(iiWithData.getInstanceIdentifier).get;
+ }
+ switch status.result {
+ case TransactionStatus.COMMITED: Response.status(OK).build
+ default: Response.status(INTERNAL_SERVER_ERROR).build
+ }
}
- override createConfigurationDataLegacy(String identifier, CompositeNode payload) {
- createConfigurationData(identifier,payload);
+ private def dispatch URI namespace(CompositeNode data) {
+ return data.nodeType.namespace
}
- private def InstanceIdWithSchemaNode resolveInstanceIdentifier(String identifier) {
- val identifierWithSchemaNode = identifier.toInstanceIdentifier
- if (identifierWithSchemaNode === null) {
- throw new ResponseException(Response.Status.BAD_REQUEST, "URI has bad format");
+ private def dispatch URI namespace(CompositeNodeWrapper data) {
+ return data.namespace
+ }
+
+ private def dispatch Module findModule(MountInstance mountPoint, CompositeNode data) {
+ if (mountPoint !== null) {
+ return mountPoint.findModuleByNamespace(data.nodeType.namespace)
+ } else {
+ return findModuleByNamespace(data.nodeType.namespace)
+ }
+ }
+
+ private def dispatch Module findModule(MountInstance mountPoint, CompositeNodeWrapper data) {
+ Preconditions.checkNotNull(data.namespace)
+ var Module module = null;
+ if (mountPoint !== null) {
+ module = mountPoint.findModuleByNamespace(data.namespace) // namespace from XML
+ if (module === null) {
+ module = mountPoint.findModuleByName(data.namespace.toString) // namespace (module name) from JSON
+ }
+ } else {
+ module = data.namespace.findModuleByNamespace // namespace from XML
+ if (module === null) {
+ module = data.namespace.toString.findModuleByName // namespace (module name) from JSON
+ }
}
- return identifierWithSchemaNode
+ return module
}
- private def CompositeNode resolveNodeNamespaceBySchema(CompositeNode node, DataSchemaNode schema) {
+ private def dispatch DataSchemaNode getSchemaChildNode(DataNodeContainer parentSchemaNode, CompositeNode data) {
+ return parentSchemaNode?.getDataChildByName(data.nodeType.localName)
+ }
+
+ private def dispatch DataSchemaNode getSchemaChildNode(DataNodeContainer parentSchemaNode, CompositeNodeWrapper data) {
+ return parentSchemaNode?.getDataChildByName(data.localName)
+ }
+
+ private def InstanceIdWithSchemaNode addLastIdentifierFromData(InstanceIdWithSchemaNode identifierWithSchemaNode,
+ CompositeNode data, DataSchemaNode schemaOfData) {
+ val iiOriginal = identifierWithSchemaNode?.instanceIdentifier
+ var InstanceIdentifierBuilder iiBuilder = null
+ if (iiOriginal === null) {
+ iiBuilder = InstanceIdentifier.builder
+ } else {
+ iiBuilder = InstanceIdentifier.builder(iiOriginal)
+ }
+
+ if (schemaOfData instanceof ListSchemaNode) {
+ iiBuilder.nodeWithKey(schemaOfData.QName, (schemaOfData as ListSchemaNode).resolveKeysFromData(data))
+ } else {
+ iiBuilder.node(schemaOfData.QName)
+ }
+ return new InstanceIdWithSchemaNode(iiBuilder.toInstance, schemaOfData, identifierWithSchemaNode?.mountPoint)
+ }
+
+ private def resolveKeysFromData(ListSchemaNode listNode, CompositeNode dataNode) {
+ val keyValues = new HashMap<QName, Object>();
+ for (key : listNode.keyDefinition) {
+ val dataNodeKeyValueObject = dataNode.getSimpleNodesByName(key.localName)?.head?.value
+ if (dataNodeKeyValueObject === null) {
+ throw new ResponseException(BAD_REQUEST,
+ "Data contains list \"" + dataNode.nodeType.localName + "\" which does not contain key: \"" +
+ key.localName + "\"")
+ }
+ keyValues.put(key, dataNodeKeyValueObject);
+ }
+ return keyValues
+ }
+
+ private def CompositeNode normalizeNode(CompositeNode node, DataSchemaNode schema, MountInstance mountPoint) {
+ if (schema === null) {
+ throw new ResponseException(INTERNAL_SERVER_ERROR, "Data schema node was not found for " + node?.nodeType?.localName)
+ }
+ if (!(schema instanceof DataNodeContainer)) {
+ throw new ResponseException(BAD_REQUEST, "Root element has to be container or list yang datatype.");
+ }
if (node instanceof CompositeNodeWrapper) {
- addNamespaceToNodeFromSchemaRecursively(node as CompositeNodeWrapper, schema)
- return (node as CompositeNodeWrapper).unwrap(null)
+ if ((node as CompositeNodeWrapper).changeAllowed) {
+ normalizeNode(node as CompositeNodeWrapper, schema, null, mountPoint)
+ }
+ return (node as CompositeNodeWrapper).unwrap()
}
return node
}
- private def void addNamespaceToNodeFromSchemaRecursively(NodeWrapper<?> nodeBuilder, DataSchemaNode schema) {
+ private def void normalizeNode(NodeWrapper<?> nodeBuilder, DataSchemaNode schema, QName previousAugment,
+ MountInstance mountPoint) {
if (schema === null) {
- throw new ResponseException(Response.Status.BAD_REQUEST,
- "Data has bad format\n" + nodeBuilder.localName + " does not exist in yang schema.");
+ 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(schema.QName.namespace);
- if (nodeBuilder.namespace === null || nodeBuilder.namespace == schema.QName.namespace ||
- nodeBuilder.namespace.path == moduleName) {
- nodeBuilder.qname = schema.QName
+ var String moduleName = null;
+ if (mountPoint === null) {
+ moduleName = controllerContext.findModuleNameByNamespace(validQName.namespace);
} else {
- throw new ResponseException(Response.Status.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 + ".");
+ moduleName = controllerContext.findModuleNameByNamespace(mountPoint, 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 + "\".\nIf 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) {
- addNamespaceToNodeFromSchemaRecursively(child,
- findFirstSchemaByLocalName(child.localName, (schema as DataNodeContainer).childNodes))
+ normalizeNode(child,
+ findFirstSchemaByLocalName(child.localName, (schema as DataNodeContainer).childNodes),
+ currentAugment, mountPoint)
+ }
+ 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 in URI \"" + 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, mountPoint)?.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 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)
+ val result = findFirstSchemaByLocalName(localName, caze.childNodes)
if (result !== null) {
return result
}
}
} else {
- return schemas.findFirst[n|n.QName.localName.equals(localName)]
+ val result = schemas.findFirst[n|n.QName.localName.equals(localName)]
+ if (result !== null) {
+ return result;
+
+ }
}
}
return null
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