| // Copyright (C) 2013 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.googlesource.gerrit.plugins.hooks.workflow; |
| |
| import java.io.IOException; |
| import java.io.UnsupportedEncodingException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLEncoder; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.jgit.lib.Config; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.gerrit.common.data.GitWebType; |
| import com.google.gerrit.common.data.ParameterizedString; |
| import com.google.gerrit.httpd.GitWebConfig; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.events.RefUpdatedEvent; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.hooks.its.ItsFacade; |
| import com.googlesource.gerrit.plugins.hooks.util.IssueExtractor; |
| |
| public class GerritHookFilterAddRelatedLinkToGitWeb extends GerritHookFilter { |
| |
| Logger log = LoggerFactory |
| .getLogger(GerritHookFilterAddRelatedLinkToGitWeb.class); |
| |
| @Inject |
| @GerritServerConfig |
| private Config gerritConfig; |
| |
| @Inject |
| private ItsFacade its; |
| |
| @Inject |
| private GitWebConfig gitWebConfig; |
| |
| @Inject |
| private IssueExtractor issueExtractor; |
| |
| @Override |
| public void doFilter(RefUpdatedEvent hook) throws IOException { |
| if (!(gerritConfig.getBoolean(its.name(), null, "commentOnRefUpdatedGitWeb", |
| true))) { |
| return; |
| } |
| |
| String gitComment = getComment(hook.refUpdate.project, hook.refUpdate.newRev); |
| log.debug("Git commit " + hook.refUpdate.newRev + ": " + gitComment); |
| |
| URL gitUrl = getGitUrl(hook); |
| if (gitUrl == null) { |
| return; |
| } |
| String[] issues = issueExtractor.getIssueIds(gitComment); |
| |
| for (String issue : issues) { |
| log.debug("Adding GitWeb URL " + gitUrl + " to issue " + issue); |
| |
| its.addRelatedLink(issue, gitUrl, "Git: " |
| + hook.refUpdate.newRev); |
| } |
| } |
| |
| |
| /** |
| * generates the URL to GitWeb for the event |
| * |
| * @return if null is returned, the configuration does not allow to come up |
| * with a GitWeb url. In that case, a message describing the problematic |
| * setting has been logged. |
| */ |
| private URL getGitUrl(RefUpdatedEvent hook) throws MalformedURLException, |
| UnsupportedEncodingException { |
| String gerritCanonicalUrl = |
| gerritConfig.getString("gerrit", null, "canonicalWebUrl"); |
| if (gerritCanonicalUrl == null) { |
| log.info( "No canonicalWebUrl configured. Skipping GitWeb link generation"); |
| return null; |
| } |
| if(!gerritCanonicalUrl.endsWith("/")) { |
| gerritCanonicalUrl += "/"; |
| } |
| |
| String gitWebUrl = gitWebConfig.getUrl(); |
| if (gitWebUrl == null) { |
| log.info( "No url for GitWeb found. Skipping GitWeb link generation"); |
| return null; |
| } |
| if (!gitWebUrl.startsWith("http")) { |
| gitWebUrl = gerritCanonicalUrl + gitWebUrl; |
| } |
| |
| GitWebType gitWebType = gitWebConfig.getGitWebType(); |
| String revUrl = gitWebType.getRevision(); |
| |
| ParameterizedString pattern = new ParameterizedString(revUrl); |
| final Map<String, String> p = new HashMap<String, String>(); |
| p.put("project", URLEncoder.encode( |
| gitWebType.replacePathSeparator(hook.refUpdate.project), "US-ASCII")); |
| p.put("commit", hook.refUpdate.newRev); |
| return new URL(gitWebUrl + pattern.replace(p)); |
| } |
| } |