| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.notedb; |
| |
| import com.google.common.base.CharMatcher; |
| import com.google.common.primitives.Ints; |
| import com.google.gerrit.reviewdb.client.Account; |
| import java.sql.Timestamp; |
| import java.util.Optional; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.util.GitDateFormatter; |
| import org.eclipse.jgit.util.GitDateFormatter.Format; |
| |
| public class NoteDbUtil { |
| |
| /** |
| * Returns an AccountId for the given email address. Returns empty if the address isn't on this |
| * server. |
| */ |
| public static Optional<Account.Id> parseIdent(PersonIdent ident, String serverId) { |
| String email = ident.getEmailAddress(); |
| int at = email.indexOf('@'); |
| if (at >= 0) { |
| String host = email.substring(at + 1, email.length()); |
| if (host.equals(serverId)) { |
| Integer id = Ints.tryParse(email.substring(0, at)); |
| if (id != null) { |
| return Optional.of(new Account.Id(id)); |
| } |
| } |
| } |
| return Optional.empty(); |
| } |
| |
| private NoteDbUtil() {} |
| |
| public static String formatTime(PersonIdent ident, Timestamp t) { |
| GitDateFormatter dateFormatter = new GitDateFormatter(Format.DEFAULT); |
| // TODO(dborowitz): Use a ThreadLocal or use Joda. |
| PersonIdent newIdent = new PersonIdent(ident, t); |
| return dateFormatter.formatDate(newIdent); |
| } |
| |
| private static final CharMatcher INVALID_FOOTER_CHARS = CharMatcher.anyOf("\r\n\0"); |
| |
| static String sanitizeFooter(String value) { |
| // Remove characters that would confuse JGit's footer parser if they were |
| // included in footer values, for example by splitting the footer block into |
| // multiple paragraphs. |
| // |
| // One painful example: RevCommit#getShorMessage() might return a message |
| // containing "\r\r", which RevCommit#getFooterLines() will treat as an |
| // empty paragraph for the purposes of footer parsing. |
| return INVALID_FOOTER_CHARS.trimAndCollapseFrom(value, ' '); |
| } |
| } |