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86 lines
3.7 KiB
Java
86 lines
3.7 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.export;
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import static com.google.common.base.Strings.isNullOrEmpty;
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import static com.google.common.net.MediaType.PLAIN_TEXT_UTF_8;
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import static google.registry.request.Action.Method.POST;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
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import static javax.servlet.http.HttpServletResponse.SC_OK;
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import com.google.common.net.MediaType;
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import google.registry.model.registry.Registry;
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import google.registry.request.Action;
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import google.registry.request.Parameter;
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import google.registry.request.RequestParameters;
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import google.registry.request.Response;
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import google.registry.storage.drive.DriveConnection;
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import google.registry.util.FormattingLogger;
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import javax.inject.Inject;
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/** Action that exports the publicly viewable reserved terms list for a TLD to Google Drive. */
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@Action(path = "/_dr/task/exportReservedTerms", method = POST)
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public class ExportReservedTermsAction implements Runnable {
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private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
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static final MediaType EXPORT_MIME_TYPE = MediaType.PLAIN_TEXT_UTF_8;
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static final String RESERVED_TERMS_FILENAME = "reserved_terms.txt";
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@Inject DriveConnection driveConnection;
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@Inject ExportUtils exportUtils;
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@Inject @Parameter(RequestParameters.PARAM_TLD) String tld;
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@Inject Response response;
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@Inject ExportReservedTermsAction() {}
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/**
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* Exports the reserved terms for the TLD specified via the "tld" param to a newline-delimited
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* UTF-8-formatted CSV file (with one column) named "reserved_terms.txt" in the Google Drive
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* folder with the id specified for that TLD.
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*
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* <p>This servlet prints the ID of the file in GoogleDrive that was created/updated.
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*/
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@Override
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public void run() {
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response.setContentType(PLAIN_TEXT_UTF_8);
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try {
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Registry registry = Registry.get(tld);
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String resultMsg;
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if (registry.getReservedLists().isEmpty() && isNullOrEmpty(registry.getDriveFolderId())) {
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resultMsg = "No reserved lists configured";
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logger.infofmt("No reserved terms to export for TLD %s", tld);
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} else if (registry.getDriveFolderId() == null) {
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resultMsg = "Skipping export because no Drive folder is associated with this TLD";
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logger.infofmt(
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"Skipping reserved terms export for TLD %s because Drive folder isn't specified", tld);
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} else {
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resultMsg = driveConnection.createOrUpdateFile(
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RESERVED_TERMS_FILENAME,
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EXPORT_MIME_TYPE,
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registry.getDriveFolderId(),
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exportUtils.exportReservedTerms(registry).getBytes(UTF_8));
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logger.infofmt("Exporting reserved terms succeeded for TLD %s, response was: %s",
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tld, resultMsg);
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}
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response.setStatus(SC_OK);
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response.setPayload(resultMsg);
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} catch (Throwable e) {
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response.setStatus(SC_INTERNAL_SERVER_ERROR);
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response.setPayload(e.getMessage());
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throw new RuntimeException(
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String.format("Exception occurred while exporting reserved terms for TLD %s.", tld), e);
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}
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}
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}
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