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SET-317: check if PR is merged in the future branch
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src/main/java/org/jboss/set/assist/CommitHomeService.java
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| /* | ||
| * JBoss, Home of Professional Open Source. | ||
| * Copyright 2020, Red Hat, Inc., and individual contributors | ||
| * as indicated by the @author tags. See the copyright.txt file in the | ||
| * distribution for a full listing of individual contributors. | ||
| * | ||
| * This is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU Lesser General Public License as | ||
| * published by the Free Software Foundation; either version 2.1 of | ||
| * the License, or (at your option) any later version. | ||
| * | ||
| * This software is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this software; if not, write to the Free | ||
| * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
| * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | ||
| */ | ||
|
|
||
| package org.jboss.set.assist; | ||
|
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| import org.jboss.set.aphrodite.Aphrodite; | ||
| import org.jboss.set.aphrodite.domain.Commit; | ||
| import org.jboss.set.aphrodite.domain.PullRequest; | ||
| import org.jboss.set.aphrodite.simplecontainer.SimpleContainer; | ||
| import org.jboss.set.aphrodite.spi.NotFoundException; | ||
|
|
||
| import javax.naming.NameNotFoundException; | ||
| import java.time.Duration; | ||
| import java.time.Instant; | ||
| import java.time.LocalTime; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
|
|
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| public class CommitHomeService { | ||
| private static final Logger logger = Logger.getLogger(CommitHomeService.class.getCanonicalName()); | ||
| private static Aphrodite aphrodite; | ||
| private static Store store; | ||
|
|
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| private static final String FUTURE = "-future"; | ||
| private static final String EAP_REPO = "jbossas/jboss-eap7"; | ||
|
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| private static final long MONTH_MILLI = 2629800000L; // milliseconds in a month | ||
|
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| static { | ||
| try { | ||
| aphrodite = SimpleContainer.instance().lookup(Aphrodite.class.getSimpleName(), Aphrodite.class); | ||
| } catch (NameNotFoundException e) { | ||
| logger.log(Level.SEVERE, "Can not get aphrodite service due to : ", e); | ||
| } | ||
| } | ||
|
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| private static Store store() { | ||
| if (store == null) { | ||
| store = new Store(); | ||
| } | ||
| return store; | ||
| } | ||
|
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| private static List<Commit> getLastCommits(PullRequest pullRequest) { | ||
| if (!isEAP7PR(pullRequest)) { | ||
| return null; | ||
| } | ||
|
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| String branch = pullRequest.getCodebase().getName() + FUTURE; | ||
| if (store().getCommits(branch) == null || store().isStale()) { | ||
| try { | ||
| long since = Instant.now().toEpochMilli() - 5 * MONTH_MILLI; // 5 months in the past | ||
| List<Commit> list = aphrodite.getCommitsSince(pullRequest.getRepository().getURL(), branch, since); | ||
| store().putCommits(branch, list); | ||
| store().update(); | ||
| } catch (NotFoundException nfe) { | ||
| logger.warning("Could not retrieve commits from " + pullRequest.getRepository().getURL()); | ||
| } | ||
| } | ||
|
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| return store().getCommits(branch); | ||
| } | ||
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| private static boolean isEAP7PR(PullRequest pr) { | ||
| return pr.getURL().toString().contains(EAP_REPO) && pr.getCodebase().getName().startsWith("7."); | ||
| } | ||
|
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||
| /** | ||
| * Checks all commits (SHA or message) of the given PR against last commits from a future branch | ||
| * (only considers PRs submitted to a 7.<y>.x branch) | ||
| * | ||
| * @param pullRequest | ||
| * @return false if PR is not submitted to 7.x or if one or more commits are missing in the future branch, true otherwise | ||
| */ | ||
| public static boolean isMergedInFutureBranch(PullRequest pullRequest) { | ||
| if (!isEAP7PR(pullRequest)) { | ||
| return false; | ||
| } | ||
|
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| List<Commit> lastCommits = getLastCommits(pullRequest); | ||
| for (Commit prCommit : pullRequest.getCommits()) { | ||
| boolean found = lastCommits.stream() | ||
| .anyMatch(commit -> prCommit.getSha().equals(commit.getSha()) || pullRequest.getTitle().equals(commit.getMessage())); | ||
| if (!found) { | ||
| return false; | ||
| } | ||
| } | ||
|
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| return true; | ||
| } | ||
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| private static class Store { | ||
| private Map<String, List<Commit>> commitMap = new HashMap<>(); | ||
| private LocalTime lastUpdate = LocalTime.now(); | ||
|
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| public List<Commit> getCommits(String branch) { | ||
| return commitMap.get(branch); | ||
| } | ||
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| public void putCommits(String branch, List<Commit> commits) { | ||
| commitMap.put(branch, commits); | ||
| } | ||
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| public void update() { | ||
| lastUpdate = isStale() ? LocalTime.now() : lastUpdate; | ||
| } | ||
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| public boolean isStale() { | ||
| return Duration.between(lastUpdate, LocalTime.now()).toHours() >= 2; | ||
| } | ||
| } | ||
| } |
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