| // Copyright (C) 2010 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.config; |
| |
| import com.google.gerrit.reviewdb.client.TrackingId; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.regex.PatternSyntaxException; |
| import org.eclipse.jgit.lib.Config; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** Provides a list of all configured {@link TrackingFooter}s. */ |
| @Singleton |
| public class TrackingFootersProvider implements Provider<TrackingFooters> { |
| private static String TRACKING_ID_TAG = "trackingid"; |
| private static String FOOTER_TAG = "footer"; |
| private static String SYSTEM_TAG = "system"; |
| private static String REGEX_TAG = "match"; |
| private final List<TrackingFooter> trackingFooters = new ArrayList<>(); |
| private static final Logger log = LoggerFactory.getLogger(TrackingFootersProvider.class); |
| |
| @Inject |
| TrackingFootersProvider(@GerritServerConfig Config cfg) { |
| for (String name : cfg.getSubsections(TRACKING_ID_TAG)) { |
| boolean configValid = true; |
| |
| Set<String> footers = |
| new HashSet<>(Arrays.asList(cfg.getStringList(TRACKING_ID_TAG, name, FOOTER_TAG))); |
| footers.removeAll(Collections.singleton(null)); |
| |
| if (footers.isEmpty()) { |
| configValid = false; |
| log.error( |
| "Missing " + TRACKING_ID_TAG + "." + name + "." + FOOTER_TAG + " in gerrit.config"); |
| } |
| |
| String system = cfg.getString(TRACKING_ID_TAG, name, SYSTEM_TAG); |
| if (system == null || system.isEmpty()) { |
| configValid = false; |
| log.error( |
| "Missing " + TRACKING_ID_TAG + "." + name + "." + SYSTEM_TAG + " in gerrit.config"); |
| } else if (system.length() > TrackingId.TRACKING_SYSTEM_MAX_CHAR) { |
| configValid = false; |
| log.error( |
| "String to long \"" |
| + system |
| + "\" in gerrit.config " |
| + TRACKING_ID_TAG |
| + "." |
| + name |
| + "." |
| + SYSTEM_TAG |
| + " (max " |
| + TrackingId.TRACKING_SYSTEM_MAX_CHAR |
| + " char)"); |
| } |
| |
| String match = cfg.getString(TRACKING_ID_TAG, name, REGEX_TAG); |
| if (match == null || match.isEmpty()) { |
| configValid = false; |
| log.error( |
| "Missing " + TRACKING_ID_TAG + "." + name + "." + REGEX_TAG + " in gerrit.config"); |
| } |
| |
| if (configValid) { |
| try { |
| for (String footer : footers) { |
| trackingFooters.add(new TrackingFooter(footer, match, system)); |
| } |
| } catch (PatternSyntaxException e) { |
| log.error( |
| "Invalid pattern \"" |
| + match |
| + "\" in gerrit.config " |
| + TRACKING_ID_TAG |
| + "." |
| + name |
| + "." |
| + REGEX_TAG |
| + ": " |
| + e.getMessage()); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public TrackingFooters get() { |
| return new TrackingFooters(trackingFooters); |
| } |
| } |