--- /dev/null
+/*
+ * Copyright (c) 2023 PANTHEON.tech, s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.data.codec.gson;
+
+import static org.junit.Assert.assertEquals;
+
+import com.google.gson.stream.JsonReader;
+import java.io.StringReader;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.Revision;
+import org.opendaylight.yangtools.yang.common.XMLNamespace;
+import org.opendaylight.yangtools.yang.common.YangDataName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
+import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+public class YT1472Test {
+ private static final QNameModule RESTCONF_MODULE =
+ QNameModule.create(XMLNamespace.of("urn:ietf:params:xml:ns:yang:ietf-restconf"), Revision.of("2017-01-26"));
+ private static final YangDataName ERRORS_NAME = new YangDataName(RESTCONF_MODULE, "yang-errors");
+ private static final NodeIdentifier ERROR_NID = NodeIdentifier.create(QName.create(RESTCONF_MODULE, "error"));
+
+ private static EffectiveModelContext CONTEXT;
+ private static JSONCodecFactory CODEC_FACTORY;
+ private static Inference ERRORS_INFERENCE;
+
+ @BeforeClass
+ public static void beforeClass() {
+ CONTEXT = YangParserTestUtils.parseYangResourceDirectory("/yt1472");
+ CODEC_FACTORY = JSONCodecFactorySupplier.RFC7951.getShared(CONTEXT);
+
+ final var stack = SchemaInferenceStack.of(CONTEXT);
+ stack.enterYangData(ERRORS_NAME);
+ ERRORS_INFERENCE = stack.toInference();
+ }
+
+ @Test
+ public void testErrorsParsing() {
+ final var result = new NormalizationResultHolder();
+ final var streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+ final var jsonParser = JsonParserStream.create(streamWriter, CODEC_FACTORY, ERRORS_INFERENCE);
+ // https://www.rfc-editor.org/rfc/rfc8040#page-77
+ jsonParser.parse(new JsonReader(new StringReader("""
+ {
+ "ietf-restconf:errors" : {
+ "error" : [
+ {
+ "error-type" : "protocol",
+ "error-tag" : "lock-denied",
+ "error-message" : "Lock failed; lock already held"
+ }
+ ]
+ }
+ }""")));
+ assertEquals(Builders.containerBuilder()
+ .withNodeIdentifier(NodeIdentifier.create(QName.create(RESTCONF_MODULE, "errors")))
+ .withChild(Builders.unkeyedListBuilder()
+ .withNodeIdentifier(ERROR_NID)
+ .withChild(Builders.unkeyedListEntryBuilder()
+ .withNodeIdentifier(ERROR_NID)
+ .withChild(ImmutableNodes.leafNode(QName.create(RESTCONF_MODULE, "error-type"), "protocol"))
+ .withChild(ImmutableNodes.leafNode(QName.create(RESTCONF_MODULE, "error-tag"), "lock-denied"))
+ .withChild(ImmutableNodes.leafNode(QName.create(RESTCONF_MODULE, "error-message"),
+ "Lock failed; lock already held"))
+ .build())
+ .build())
+ .build(), result.getResult().data());
+ }
+}
--- /dev/null
+module ietf-restconf {
+ yang-version 1.1;
+ namespace "urn:ietf:params:xml:ns:yang:ietf-restconf";
+ prefix "rc";
+
+ organization
+ "IETF NETCONF (Network Configuration) Working Group";
+
+ contact
+ "WG Web: <https://datatracker.ietf.org/wg/netconf/>
+ WG List: <mailto:netconf@ietf.org>
+ Author: Andy Bierman
+ <mailto:andy@yumaworks.com>
+ Author: Martin Bjorklund
+ <mailto:mbj@tail-f.com>
+ Author: Kent Watsen
+ <mailto:kwatsen@juniper.net>";
+
+ description
+ "This module contains conceptual YANG specifications
+ for basic RESTCONF media type definitions used in
+ RESTCONF protocol messages.
+ Note that the YANG definitions within this module do not
+ represent configuration data of any kind.
+ The 'restconf-media-type' YANG extension statement
+ provides a normative syntax for XML and JSON
+ message-encoding purposes.
+ Copyright (c) 2017 IETF Trust and the persons identified as
+ authors of the code. All rights reserved.
+ Redistribution and use in source and binary forms, with or
+ without modification, is permitted pursuant to, and subject
+ to the license terms contained in, the Simplified BSD License
+ set forth in Section 4.c of the IETF Trust's Legal Provisions
+ Relating to IETF Documents
+ (http://trustee.ietf.org/license-info).
+ This version of this YANG module is part of RFC 8040; see
+ the RFC itself for full legal notices.";
+
+ revision 2017-01-26 {
+ description
+ "Initial revision.";
+ reference
+ "RFC 8040: RESTCONF Protocol.";
+ }
+
+ extension yang-data {
+ argument name {
+ yin-element true;
+ }
+ description
+ "This extension is used to specify a YANG data template that
+ represents conceptual data defined in YANG. It is
+ intended to describe hierarchical data independent of
+ protocol context or specific message-encoding format.
+ Data definition statements within a yang-data extension
+ specify the generic syntax for the specific YANG data
+ template, whose name is the argument of the 'yang-data'
+ extension statement.
+ Note that this extension does not define a media type.
+ A specification using this extension MUST specify the
+ message-encoding rules, including the content media type.
+ The mandatory 'name' parameter value identifies the YANG
+ data template that is being defined. It contains the
+ template name.
+ This extension is ignored unless it appears as a top-level
+ statement. It MUST contain data definition statements
+ that result in exactly one container data node definition.
+ An instance of a YANG data template can thus be translated
+ into an XML instance document, whose top-level element
+ corresponds to the top-level container.
+ The module name and namespace values for the YANG module using
+ the extension statement are assigned to instance document data
+ conforming to the data definition statements within
+ this extension.
+ The substatements of this extension MUST follow the
+ 'data-def-stmt' rule in the YANG ABNF.
+ The XPath document root is the extension statement itself,
+ such that the child nodes of the document root are
+ represented by the data-def-stmt substatements within
+ this extension. This conceptual document is the context
+ for the following YANG statements:
+ - must-stmt
+ - when-stmt
+ - path-stmt
+ - min-elements-stmt
+ - max-elements-stmt
+ - mandatory-stmt
+ - unique-stmt
+ - ordered-by
+ - instance-identifier data type
+ The following data-def-stmt substatements are constrained
+ when used within a 'yang-data' extension statement.
+ - The list-stmt is not required to have a key-stmt defined.
+ - The if-feature-stmt is ignored if present.
+ - The config-stmt is ignored if present.
+ - The available identity values for any 'identityref'
+ leaf or leaf-list nodes are limited to the module
+ containing this extension statement and the modules
+ imported into that module.
+ ";
+ }
+
+ rc:yang-data yang-errors {
+ uses errors;
+ }
+
+ rc:yang-data yang-api {
+ uses restconf;
+ }
+
+ grouping errors {
+ description
+ "A grouping that contains a YANG container
+ representing the syntax and semantics of a
+ YANG Patch error report within a response message.";
+
+ container errors {
+ description
+ "Represents an error report returned by the server if
+ a request results in an error.";
+
+ list error {
+ description
+ "An entry containing information about one
+ specific error that occurred while processing
+ a RESTCONF request.";
+ reference
+ "RFC 6241, Section 4.3.";
+
+ leaf error-type {
+ type enumeration {
+ enum transport {
+ description
+ "The transport layer.";
+ }
+ enum rpc {
+ description
+ "The rpc or notification layer.";
+ }
+ enum protocol {
+ description
+ "The protocol operation layer.";
+ }
+ enum application {
+ description
+ "The server application layer.";
+ }
+ }
+ mandatory true;
+ description
+ "The protocol layer where the error occurred.";
+ }
+
+ leaf error-tag {
+ type string;
+ mandatory true;
+ description
+ "The enumerated error-tag.";
+ }
+
+ leaf error-app-tag {
+ type string;
+ description
+ "The application-specific error-tag.";
+ }
+
+ leaf error-path {
+ type instance-identifier;
+ description
+ "The YANG instance identifier associated
+ with the error node.";
+ }
+
+ leaf error-message {
+ type string;
+ description
+ "A message describing the error.";
+ }
+
+ anydata error-info {
+ description
+ "This anydata value MUST represent a container with
+ zero or more data nodes representing additional
+ error information.";
+ }
+ }
+ }
+ }
+
+ grouping restconf {
+ description
+ "Conceptual grouping representing the RESTCONF
+ root resource.";
+
+ container restconf {
+ description
+ "Conceptual container representing the RESTCONF
+ root resource.";
+
+ container data {
+ description
+ "Container representing the datastore resource.
+ Represents the conceptual root of all state data
+ and configuration data supported by the server.
+ The child nodes of this container can be any data
+ resources that are defined as top-level data nodes
+ from the YANG modules advertised by the server in
+ the 'ietf-yang-library' module.";
+ }
+
+ container operations {
+ description
+ "Container for all operation resources.
+ Each resource is represented as an empty leaf with the
+ name of the RPC operation from the YANG 'rpc' statement.
+ For example, the 'system-restart' RPC operation defined
+ in the 'ietf-system' module would be represented as
+ an empty leaf in the 'ietf-system' namespace. This is
+ a conceptual leaf and will not actually be found in
+ the module:
+ module ietf-system {
+ leaf system-reset {
+ type empty;
+ }
+ }
+ To invoke the 'system-restart' RPC operation:
+ POST /restconf/operations/ietf-system:system-restart
+ To discover the RPC operations supported by the server:
+ GET /restconf/operations
+ In XML, the YANG module namespace identifies the module:
+ <system-restart
+ xmlns='urn:ietf:params:xml:ns:yang:ietf-system'/>
+ In JSON, the YANG module name identifies the module:
+ { 'ietf-system:system-restart' : [null] }
+ ";
+ }
+
+ leaf yang-library-version {
+ type string {
+ pattern '\d{4}-\d{2}-\d{2}';
+ }
+ config false;
+ mandatory true;
+ description
+ "Identifies the revision date of the 'ietf-yang-library'
+ module that is implemented by this RESTCONF server.
+ Indicates the year, month, and day in YYYY-MM-DD
+ numeric format.";
+ }
+ }
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (c) 2023 PANTHEON.tech, s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.rfc8040.model.api;
+
+import static java.util.Objects.requireNonNull;
+
+import java.util.Collection;
+import java.util.Set;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ContainerLikeCompat;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+
+final class YangDataAsContainer extends ContainerLikeCompat {
+ private final @NonNull YangDataSchemaNode delegate;
+
+ YangDataAsContainer(final YangDataSchemaNode delegate) {
+ this.delegate = requireNonNull(delegate);
+ }
+
+ @Override
+ protected YangDataSchemaNode delegate() {
+ return delegate;
+ }
+
+ @Override
+ public Collection<? extends TypeDefinition<?>> getTypeDefinitions() {
+ return delegate.getTypeDefinitions();
+ }
+
+ @Override
+ public Collection<? extends DataSchemaNode> getChildNodes() {
+ return delegate.getChildNodes();
+ }
+
+ @Override
+ public Collection<? extends GroupingDefinition> getGroupings() {
+ return delegate.getGroupings();
+ }
+
+ @Override
+ public DataSchemaNode dataChildByName(final QName name) {
+ return delegate.getDataChildByName(name);
+ }
+
+ @Override
+ public Set<AugmentationSchemaNode> getAvailableAugmentations() {
+ return Set.of();
+ }
+}
Code Review / yangtools.git / commitdiff