Examples with OK org.elasticsearch.rest.RestStatus.OK used on opensource projects

Example 11 with OK

use of org.elasticsearch.rest.RestStatus.OK in project elasticsearch by elastic.

the class RestExplainAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final ExplainRequest explainRequest = new ExplainRequest(request.param("index"), request.param("type"), request.param("id"));
    explainRequest.parent(request.param("parent"));
    explainRequest.routing(request.param("routing"));
    explainRequest.preference(request.param("preference"));
    String queryString = request.param("q");
    request.withContentOrSourceParamParserOrNull(parser -> {
        if (parser != null) {
            explainRequest.query(RestActions.getQueryContent(parser));
        } else if (queryString != null) {
            QueryBuilder query = RestActions.urlParamsToQueryBuilder(request);
            explainRequest.query(query);
        }
    });
    if (request.param("fields") != null) {
        throw new IllegalArgumentException("The parameter [fields] is no longer supported, " + "please use [stored_fields] to retrieve stored fields");
    }
    String sField = request.param("stored_fields");
    if (sField != null) {
        String[] sFields = Strings.splitStringByCommaToArray(sField);
        if (sFields != null) {
            explainRequest.storedFields(sFields);
        }
    }
    explainRequest.fetchSourceContext(FetchSourceContext.parseFromRestRequest(request));
    return channel -> client.explain(explainRequest, new RestBuilderListener<ExplainResponse>(channel) {

        @Override
        public RestResponse buildResponse(ExplainResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            builder.field(Fields._INDEX, response.getIndex()).field(Fields._TYPE, response.getType()).field(Fields._ID, response.getId()).field(Fields.MATCHED, response.isMatch());
            if (response.hasExplanation()) {
                builder.startObject(Fields.EXPLANATION);
                buildExplanation(builder, response.getExplanation());
                builder.endObject();
            }
            GetResult getResult = response.getGetResult();
            if (getResult != null) {
                builder.startObject(Fields.GET);
                response.getGetResult().toXContentEmbedded(builder, request);
                builder.endObject();
            }
            builder.endObject();
            return new BytesRestResponse(response.isExists() ? OK : NOT_FOUND, builder);
        }

        private void buildExplanation(XContentBuilder builder, Explanation explanation) throws IOException {
            builder.field(Fields.VALUE, explanation.getValue());
            builder.field(Fields.DESCRIPTION, explanation.getDescription());
            Explanation[] innerExps = explanation.getDetails();
            if (innerExps != null) {
                builder.startArray(Fields.DETAILS);
                for (Explanation exp : innerExps) {
                    builder.startObject();
                    buildExplanation(builder, exp);
                    builder.endObject();
                }
                builder.endArray();
            }
        }
    });
}

Example 12 with OK

use of org.elasticsearch.rest.RestStatus.OK in project elasticsearch by elastic.

the class RestGetRepositoriesAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final String[] repositories = request.paramAsStringArray("repository", Strings.EMPTY_ARRAY);
    GetRepositoriesRequest getRepositoriesRequest = getRepositoryRequest(repositories);
    getRepositoriesRequest.masterNodeTimeout(request.paramAsTime("master_timeout", getRepositoriesRequest.masterNodeTimeout()));
    getRepositoriesRequest.local(request.paramAsBoolean("local", getRepositoriesRequest.local()));
    settingsFilter.addFilterSettingParams(request);
    return channel -> client.admin().cluster().getRepositories(getRepositoriesRequest, new RestBuilderListener<GetRepositoriesResponse>(channel) {

        @Override
        public RestResponse buildResponse(GetRepositoriesResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            for (RepositoryMetaData repositoryMetaData : response.repositories()) {
                RepositoriesMetaData.toXContent(repositoryMetaData, builder, request);
            }
            builder.endObject();
            return new BytesRestResponse(OK, builder);
        }
    });
}

Example 13 with OK

use of org.elasticsearch.rest.RestStatus.OK in project elasticsearch by elastic.

the class RestClearIndicesCacheAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    ClearIndicesCacheRequest clearIndicesCacheRequest = new ClearIndicesCacheRequest(Strings.splitStringByCommaToArray(request.param("index")));
    clearIndicesCacheRequest.indicesOptions(IndicesOptions.fromRequest(request, clearIndicesCacheRequest.indicesOptions()));
    fromRequest(request, clearIndicesCacheRequest);
    return channel -> client.admin().indices().clearCache(clearIndicesCacheRequest, new RestBuilderListener<ClearIndicesCacheResponse>(channel) {

        @Override
        public RestResponse buildResponse(ClearIndicesCacheResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            buildBroadcastShardsHeader(builder, request, response);
            builder.endObject();
            return new BytesRestResponse(OK, builder);
        }
    });
}

Example 14 with OK

use of org.elasticsearch.rest.RestStatus.OK in project elasticsearch by elastic.

the class RestFlushAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    FlushRequest flushRequest = new FlushRequest(Strings.splitStringByCommaToArray(request.param("index")));
    flushRequest.indicesOptions(IndicesOptions.fromRequest(request, flushRequest.indicesOptions()));
    flushRequest.force(request.paramAsBoolean("force", flushRequest.force()));
    flushRequest.waitIfOngoing(request.paramAsBoolean("wait_if_ongoing", flushRequest.waitIfOngoing()));
    return channel -> client.admin().indices().flush(flushRequest, new RestBuilderListener<FlushResponse>(channel) {

        @Override
        public RestResponse buildResponse(FlushResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            buildBroadcastShardsHeader(builder, request, response);
            builder.endObject();
            return new BytesRestResponse(OK, builder);
        }
    });
}

Example 15 with OK

use of org.elasticsearch.rest.RestStatus.OK in project elasticsearch by elastic.

the class RestGetIndicesAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    String[] featureParams = request.paramAsStringArray("type", null);
    // Work out if the indices is a list of features
    if (featureParams == null && indices.length > 0 && indices[0] != null && indices[0].startsWith("_") && !"_all".equals(indices[0])) {
        featureParams = indices;
        indices = new String[] { "_all" };
    }
    final GetIndexRequest getIndexRequest = new GetIndexRequest();
    getIndexRequest.indices(indices);
    if (featureParams != null) {
        Feature[] features = Feature.convertToFeatures(featureParams);
        getIndexRequest.features(features);
    }
    getIndexRequest.indicesOptions(IndicesOptions.fromRequest(request, getIndexRequest.indicesOptions()));
    getIndexRequest.local(request.paramAsBoolean("local", getIndexRequest.local()));
    getIndexRequest.humanReadable(request.paramAsBoolean("human", false));
    final boolean defaults = request.paramAsBoolean("include_defaults", false);
    return channel -> client.admin().indices().getIndex(getIndexRequest, new RestBuilderListener<GetIndexResponse>(channel) {

        @Override
        public RestResponse buildResponse(final GetIndexResponse response, final XContentBuilder builder) throws Exception {
            builder.startObject();
            {
                for (final String index : response.indices()) {
                    builder.startObject(index);
                    {
                        for (final Feature feature : getIndexRequest.features()) {
                            switch(feature) {
                                case ALIASES:
                                    writeAliases(response.aliases().get(index), builder, request);
                                    break;
                                case MAPPINGS:
                                    writeMappings(response.mappings().get(index), builder);
                                    break;
                                case SETTINGS:
                                    writeSettings(response.settings().get(index), builder, request, defaults);
                                    break;
                                default:
                                    throw new IllegalStateException("feature [" + feature + "] is not valid");
                            }
                        }
                    }
                    builder.endObject();
                }
            }
            builder.endObject();
            return new BytesRestResponse(OK, builder);
        }

        private void writeAliases(final List<AliasMetaData> aliases, final XContentBuilder builder, final Params params) throws IOException {
            builder.startObject("aliases");
            {
                if (aliases != null) {
                    for (final AliasMetaData alias : aliases) {
                        AliasMetaData.Builder.toXContent(alias, builder, params);
                    }
                }
            }
            builder.endObject();
        }

        private void writeMappings(final ImmutableOpenMap<String, MappingMetaData> mappings, final XContentBuilder builder) throws IOException {
            builder.startObject("mappings");
            {
                if (mappings != null) {
                    for (final ObjectObjectCursor<String, MappingMetaData> typeEntry : mappings) {
                        builder.field(typeEntry.key);
                        builder.map(typeEntry.value.sourceAsMap());
                    }
                }
            }
            builder.endObject();
        }

        private void writeSettings(final Settings settings, final XContentBuilder builder, final Params params, final boolean defaults) throws IOException {
            builder.startObject("settings");
            {
                settings.toXContent(builder, params);
            }
            builder.endObject();
            if (defaults) {
                builder.startObject("defaults");
                {
                    settingsFilter.filter(indexScopedSettings.diff(settings, RestGetIndicesAction.this.settings)).toXContent(builder, request);
                }
                builder.endObject();
            }
        }
    });
}