| // 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.googlesource.gerrit.plugins.its.redmine; |
| |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.its.base.its.ItsFacade; |
| import com.taskadapter.redmineapi.RedmineException; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.concurrent.Callable; |
| import org.eclipse.jgit.lib.Config; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class RedmineItsFacade implements ItsFacade { |
| private static final int MAX_ATTEMPTS = 3; |
| private static final String GERRIT_CONFIG_URL = "url"; |
| private static final String GERRIT_CONFIG_API_KEY = "apiKey"; |
| |
| private Logger log = LoggerFactory.getLogger(RedmineItsFacade.class); |
| |
| private final String pluginName; |
| private Config gerritConfig; |
| private RedmineClient client; |
| |
| @Inject |
| public RedmineItsFacade(@PluginName String pluginName, @GerritServerConfig Config gerritConfig) { |
| this.pluginName = pluginName; |
| this.gerritConfig = gerritConfig; |
| log.trace("Initialize its-redmine to {} host", getUrl()); |
| try { |
| client(); |
| } catch (Exception e) { |
| log.error("Unable to connect to its-redmine: {}", e.getMessage()); |
| } |
| } |
| |
| @Override |
| public String healthCheck(final Check check) throws IOException { |
| return execute( |
| new Callable<String>() { |
| @Override |
| public String call() throws Exception { |
| if (check.equals(Check.ACCESS)) return healthCheckAccess(); |
| else return healthCheckSysinfo(); |
| } |
| }); |
| } |
| |
| @Override |
| public void addComment(final String issueId, final String comment) throws IOException { |
| if (comment == null || comment.trim().isEmpty()) { |
| return; |
| } |
| execute( |
| new Callable<String>() { |
| @Override |
| public String call() throws Exception { |
| try { |
| client().updateIssue(issueId, comment); |
| } catch (Exception e) { |
| log.error("Error in add comment: {}", e.getMessage(), e); |
| throw e; |
| } |
| return issueId; |
| } |
| }); |
| } |
| |
| @Override |
| public void addRelatedLink(final String issueKey, final URL relatedUrl, String description) |
| throws IOException { |
| addComment( |
| issueKey, "Related URL: " + createLinkForWebui(relatedUrl.toExternalForm(), description)); |
| } |
| |
| @Override |
| public String createLinkForWebui(String url, String text) { |
| String ret = url; |
| if (text != null && !text.equals(url)) { |
| ret += " (" + text + ")"; |
| } |
| return ret; |
| } |
| |
| @Override |
| public boolean exists(final String issueId) throws IOException { |
| return execute( |
| new Callable<Boolean>() { |
| @Override |
| public Boolean call() throws Exception { |
| return client().exists(issueId); |
| } |
| }); |
| } |
| |
| /** |
| * @see com.googlesource.gerrit.plugins.hooks.its.ItsFacade#performAction(java.lang.String, |
| * java.lang.String) |
| */ |
| @Override |
| public void performAction(final String issueId, final String actionName) throws IOException { |
| execute( |
| new Callable<String>() { |
| @Override |
| public String call() throws RedmineException, IOException { |
| doPerformAction(issueId, actionName); |
| return issueId; |
| } |
| }); |
| } |
| |
| private void doPerformAction(final String issueKey, final String actionName) |
| throws IOException, RedmineException { |
| client().doPerformAction(issueKey, actionName); |
| } |
| |
| private RedmineClient client() throws IOException { |
| if (client == null) { |
| try { |
| log.debug("Connecting to redmine at URL " + getUrl()); |
| client = new RedmineClient(getUrl(), getApiKey()); |
| } catch (Exception e) { |
| log.info("Unable to connect to " + getUrl()); |
| throw new IOException(e); |
| } |
| } |
| return client; |
| } |
| |
| private String getUrl() { |
| final String url = gerritConfig.getString(pluginName, null, GERRIT_CONFIG_URL); |
| return url; |
| } |
| |
| private String getApiKey() { |
| final String apiKey = gerritConfig.getString(pluginName, null, GERRIT_CONFIG_API_KEY); |
| return apiKey; |
| } |
| |
| private String healthCheckAccess() throws IOException { |
| return execute( |
| new Callable<String>() { |
| @Override |
| public String call() throws IOException { |
| return client().healthCheckAccess(); |
| } |
| }); |
| } |
| |
| private String healthCheckSysinfo() throws IOException { |
| return execute( |
| new Callable<String>() { |
| @Override |
| public String call() throws IOException { |
| return client().healthCheckSysinfo(getUrl()); |
| } |
| }); |
| } |
| |
| private <P> P execute(Callable<P> function) throws IOException { |
| int attempt = 0; |
| while (true) { |
| try { |
| return function.call(); |
| } catch (Exception ex) { |
| if (isRecoverable(ex) && ++attempt < MAX_ATTEMPTS) { |
| log.debug("Call failed - retrying, attempt {} of {}", attempt, MAX_ATTEMPTS); |
| continue; |
| } |
| |
| if (ex instanceof IOException) { |
| throw ((IOException) ex); |
| } |
| throw new IOException(ex); |
| } |
| } |
| } |
| |
| private boolean isRecoverable(Exception ex) { |
| return true; |
| } |
| } |