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c458c05801
The dark lord Gosling designed the Java package naming system so that ownership flows from the DNS system. Since we own the domain name registry.google, it seems only appropriate that we should use google.registry as our package name.
86 lines
3.6 KiB
Java
86 lines
3.6 KiB
Java
// Copyright 2016 The Domain Registry 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.Preconditions.checkNotNull;
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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.export.ExportUtils.exportReservedTerms;
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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 @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 {
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checkNotNull(registry.getDriveFolderId(), "No drive folder associated with this TLD");
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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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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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