2 * Copyright (c) 2023 PANTHEON.tech, s.r.o. and others. All rights reserved.
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
8 package org.opendaylight.restconf.server.api;
11 import org.eclipse.jdt.annotation.NonNullByDefault;
12 import org.eclipse.jdt.annotation.Nullable;
13 import org.opendaylight.restconf.api.ApiPath;
14 import org.opendaylight.restconf.common.errors.RestconfFuture;
15 import org.opendaylight.restconf.nb.rfc8040.ReadDataParams;
16 import org.opendaylight.restconf.nb.rfc8040.databind.OperationInputBody;
17 import org.opendaylight.restconf.nb.rfc8040.legacy.NormalizedNodePayload;
18 import org.opendaylight.restconf.server.spi.OperationOutput;
19 import org.opendaylight.yangtools.yang.common.Empty;
22 * An implementation of a RESTCONF server, implementing the
23 * <a href="https://www.rfc-editor.org/rfc/rfc8040#section-3.3">RESTCONF API Resource</a>.
26 public interface RestconfServer {
28 * Delete a data resource.
30 * @param identifier resource identifier
31 * @return A {@link RestconfFuture} of the operation
33 @SuppressWarnings("checkstyle:abbreviationAsWordInName")
34 RestconfFuture<Empty> dataDELETE(String identifier);
37 * Return the content of the datastore.
39 * @param readParams {@link ReadDataParams} for this request
40 * @return A {@link RestconfFuture} of the {@link NormalizedNodePayload} content
42 RestconfFuture<NormalizedNodePayload> dataGET(ReadDataParams readParams);
45 * Return the content of a data resource.
47 * @param identifier resource identifier
48 * @param readParams {@link ReadDataParams} for this request
49 * @return A {@link RestconfFuture} of the {@link NormalizedNodePayload} content
51 RestconfFuture<NormalizedNodePayload> dataGET(String identifier, ReadDataParams readParams);
54 * Return the set of supported RPCs supported by {@link #operationsPOST(URI, String, OperationInputBody)}.
56 * @return An {@link OperationsContent}
58 OperationsContent operationsGET();
61 * Return the details about a particular operation supported by
62 * {@link #operationsPOST(URI, String, OperationInputBody)}, as expressed in the
63 * <a href="https://www.rfc-editor.org/rfc/rfc8040#page-84>RFC8040<a> {@code container operations} statement.
65 * @param operation An operation
66 * @return An {@link OperationsContent}, or {@code null} if {@code operation} does not point to an {@code rpc}
68 // FIXME: 'operation' should really be an ApiIdentifier with non-null module, but we also support ang-ext:mount,
69 // and hence it is a path right now
70 // FIXME: use ApiPath instead of String
71 @Nullable OperationsContent operationsGET(String operation);
74 * Invoke an RPC operation, as defined in
75 * <a href="https://www.rfc-editor.org/rfc/rfc8040#section-3.6">RFC8040 Operation Resource</a>.
77 * @param restconfURI Base URI of the request
78 * @param operation {@code <operation>} path, really an {@link ApiPath} to an {@code rpc}
79 * @param body RPC operation
80 * @return A {@link RestconfFuture} of the {@link OperationOutput operation result}
82 // FIXME: 'operation' should really be an ApiIdentifier with non-null module, but we also support ang-ext:mount,
83 // and hence it is a path right now
84 // FIXME: use ApiPath instead of String
85 RestconfFuture<OperationOutput> operationsPOST(URI restconfURI, String operation, OperationInputBody body);
88 * Return the revision of {@code ietf-yang-library} module implemented by this server, as defined in
89 * <a href="https://www.rfc-editor.org/rfc/rfc8040#section-3.3.3">RFC8040 {+restconf}/yang-library-version</a>.
91 * @return A {@code yang-library-version} element
93 // FIXME: this is a simple coning-variadic return, similar to how OperationsContent is handled use a common
94 // construct for both cases
95 // FIXME: RestconfFuture if we transition to being used by restconf-client implementation
96 NormalizedNodePayload yangLibraryVersionGET();