import java.util.HashMap
import java.util.List
import java.util.Map
+import java.util.concurrent.ConcurrentHashMap
+import javax.ws.rs.WebApplicationException
+import javax.ws.rs.core.Response
+import org.opendaylight.controller.sal.core.api.model.SchemaServiceListener
+import org.opendaylight.controller.sal.rest.impl.RestconfProvider
import org.opendaylight.yangtools.yang.common.QName
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.InstanceIdentifierBuilder
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode
import org.opendaylight.yangtools.yang.model.api.ListSchemaNode
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition
import org.opendaylight.yangtools.yang.model.api.SchemaContext
import static com.google.common.base.Preconditions.*
-class ControllerContext {
+class ControllerContext implements SchemaServiceListener {
+
+ val static ControllerContext INSTANCE = new ControllerContext
+
+ val static NULL_VALUE = "null"
@Property
SchemaContext schemas;
private val BiMap<URI, String> uriToModuleName = HashBiMap.create();
private val Map<String, URI> moduleNameToUri = uriToModuleName.inverse();
+ private val Map<QName,RpcDefinition> qnameToRpc = new ConcurrentHashMap();
+
+
+ private new() {
+ if (INSTANCE !== null) {
+ throw new IllegalStateException("Already instantiated");
+ }
+ }
+
+ static def getInstance() {
+ return INSTANCE
+ }
+
+ private def void checkPreconditions() {
+ if (schemas === null) {
+ throw new WebApplicationException(Response.status(Response.Status.SERVICE_UNAVAILABLE)
+ .entity(RestconfProvider::NOT_INITALIZED_MSG).build())
+ }
+ }
public def InstanceIdWithSchemaNode toInstanceIdentifier(String restconfInstance) {
val ret = InstanceIdentifier.builder();
val pathArgs = restconfInstance.split("/");
+ if (pathArgs.empty) {
+ return null;
+ }
+ if (pathArgs.head.empty) {
+ pathArgs.remove(0)
+ }
val schemaNode = ret.collectPathArguments(pathArgs, restconfInstance.findModule);
+ if (schemaNode === null) {
+ return null
+ }
new InstanceIdWithSchemaNode(ret.toInstance, schemaNode)
}
-
- def findModule(String restconfInstance) {
+
+ private def findModule(String restconfInstance) {
+ checkPreconditions
+ checkNotNull(restconfInstance);
val pathArgs = restconfInstance.split("/");
- val first = pathArgs.get(0);
- val startModule = first.toModuleName();
- val module = schemas.findModuleByNamespace(moduleNameToUri.get(startModule));
- checkArgument(module.size == 1); // Only one version supported now
- module.iterator.next
+ if (pathArgs.empty) {
+ return null;
+ }
+ val modulWithFirstYangStatement = pathArgs.filter[s|s.contains(":")].head
+ val startModule = modulWithFirstYangStatement.toModuleName();
+ schemas.getLatestModule(startModule)
+ }
+
+ private def getLatestModule(SchemaContext schema, String moduleName) {
+ checkNotNull(schema)
+ checkArgument(moduleName !== null && !moduleName.empty)
+ val modules = schema.modules.filter[m|m.name == moduleName]
+ var latestModule = modules.head
+ for (module : modules) {
+ if (module.revision.after(latestModule.revision)) {
+ latestModule = module
+ }
+ }
+ return latestModule
}
def String toFullRestconfIdentifier(InstanceIdentifier path) {
+ checkPreconditions
val elements = path.path;
val ret = new StringBuilder();
val startQName = elements.get(0).nodeType;
throw new IllegalArgumentException("Conversion of generic path argument is not supported");
}
- public def CharSequence toRestconfIdentifier(QName qname) {
+ def CharSequence toRestconfIdentifier(QName qname) {
+ checkPreconditions
var module = uriToModuleName.get(qname.namespace)
- if (module == null) {
+ if (module === null) {
val moduleSchema = schemas.findModuleByNamespaceAndRevision(qname.namespace, qname.revision);
- if(moduleSchema == null) throw new IllegalArgumentException()
+ if(moduleSchema === null) throw new IllegalArgumentException()
uriToModuleName.put(qname.namespace, moduleSchema.name)
module = moduleSchema.name;
}
}
private def toUriString(Object object) {
- if(object == null) return "";
+ if(object === null) return "";
return URLEncoder.encode(object.toString)
}
- def DataSchemaNode collectPathArguments(InstanceIdentifierBuilder builder, List<String> strings, DataNodeContainer parentNode) {
+ private def DataSchemaNode collectPathArguments(InstanceIdentifierBuilder builder, List<String> strings,
+ DataNodeContainer parentNode) {
checkNotNull(strings)
- if (strings.length == 0) {
- return null;
+ if (strings.empty) {
+ return parentNode as DataSchemaNode;
}
- val nodeRef = strings.get(0);
+ val nodeRef = strings.head;
- //val moduleName = nodeRef.toModuleName();
val nodeName = nodeRef.toNodeName();
- val naiveTargetNode = parentNode.getDataChildByName(nodeName);
-
- //var URI namespace;
- var DataSchemaNode targetNode = naiveTargetNode;
+ val targetNode = parentNode.getDataChildByName(nodeName);
+ if (targetNode === null) {
+ val children = parentNode.childNodes
+ for (child : children) {
+ if (child instanceof ChoiceNode) {
+ val choice = child as ChoiceNode
+ for (caze : choice.cases) {
+ val result = builder.collectPathArguments(strings, caze as DataNodeContainer);
+ if (result !== null)
+ return result
+ }
+ }
+ }
+ return null
+ }
+ if (targetNode instanceof ChoiceNode) {
+ return null
+ }
- /*if(moduleName !== null) {
- namespace = moduleNameToUri.get(moduleName);
-
- }*/
// Number of consumed elements
var consumed = 1;
if (targetNode instanceof ListSchemaNode) {
val listNode = targetNode as ListSchemaNode;
val keysSize = listNode.keyDefinition.size
- val uriKeyValues = strings.subList(1, keysSize);
+
+ // every key has to be filled
+ if ((strings.length - consumed) < keysSize) {
+ return null;
+ }
+ val uriKeyValues = strings.subList(consumed, consumed + keysSize);
val keyValues = new HashMap<QName, Object>();
var i = 0;
for (key : listNode.keyDefinition) {
val uriKeyValue = uriKeyValues.get(i);
+
+ // key value cannot be NULL
+ if (uriKeyValue.equals(NULL_VALUE)) {
+ return null
+ }
keyValues.addKeyValue(listNode.getDataChildByName(key), uriKeyValue);
i = i + 1;
}
builder.node(targetNode.QName);
}
if (targetNode instanceof DataNodeContainer) {
- val remaining = strings.subList(consumed, strings.length - 1);
+ val remaining = strings.subList(consumed, strings.length);
val result = builder.collectPathArguments(remaining, targetNode as DataNodeContainer);
return result
}
-
+
return targetNode
}
- def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
+ private def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
checkNotNull(uriValue);
checkArgument(node instanceof LeafSchemaNode);
val decoded = URLDecoder.decode(uriValue);
}
- def String toModuleName(String str) {
+ private def String toModuleName(String str) {
+ checkNotNull(str)
if (str.contains(":")) {
val args = str.split(":");
checkArgument(args.size === 2);
}
}
- def String toNodeName(String str) {
+ private def String toNodeName(String str) {
if (str.contains(":")) {
val args = str.split(":");
checkArgument(args.size === 2);
return str;
}
}
+
+ public def QName toQName(String name) {
+ val module = name.toModuleName;
+ val node = name.toNodeName;
+ val namespace = moduleNameToUri.get(module);
+ return new QName(namespace,null,node);
+ }
+
+ override onGlobalContextUpdated(SchemaContext context) {
+ this.schemas = context;
+ for(operation : context.operations) {
+ val qname = new QName(operation.QName.namespace,null,operation.QName.localName);
+ qnameToRpc.put(qname,operation);
+ }
+ }
- public def QName toRpcQName(String name) {
-
-
+ def ContainerSchemaNode getRpcOutputSchema(QName name) {
+ qnameToRpc.get(name)?.output;
}
+
+ def ContainerSchemaNode getRpcInputSchema(QName name) {
+ qnameToRpc.get(name)?.input;
+ }
+
}
Code Review / controller.git / blobdiff