restconf/restconf-nb/src/main/java/org/opendaylight/restconf/server/api/RequestBody.java

   1 /*
   2  * Copyright (c) 2023 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.restconf.server.api;
   9
  10 import java.io.InputStream;
  11 import org.opendaylight.restconf.api.ConsumableBody;
  12 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  13 import org.opendaylight.restconf.common.errors.RestconfError;
  14 import org.opendaylight.yangtools.yang.data.api.YangNetconfError;
  15 import org.opendaylight.yangtools.yang.data.api.YangNetconfErrorAware;
  16
  17 /**
  18  * An abstract request body backed by an {@link InputStream}. In controls the access to input stream, so that it can
  19  * only be taken once.
  20  */
  21 abstract sealed class RequestBody extends ConsumableBody
  22         permits ChildBody, DataPostBody, OperationInputBody, PatchBody, ResourceBody {
  23     RequestBody(final InputStream inputStream) {
  24         super(inputStream);
  25     }
  26
  27     /**
  28      * Throw a {@link RestconfDocumentedException} if the specified exception has a {@link YangNetconfError} attachment.
  29      *
  30      * @param cause Proposed cause of a RestconfDocumentedException
  31      */
  32     static void throwIfYangError(final Exception cause) {
  33         if (cause instanceof YangNetconfErrorAware infoAware) {
  34             throw new RestconfDocumentedException(cause, infoAware.getNetconfErrors().stream()
  35                 .map(error -> new RestconfError(error.type(), error.tag(), error.message(), error.appTag(),
  36                     // FIXME: pass down error info
  37                     null, error.path()))
  38                 .toList());
  39         }
  40     }
  41 }