| 1 | /** |
| 2 | * Copyright (C) 2017 - Michael Jeanson <mjeanson@efficios.com> |
| 3 | * |
| 4 | * This program is free software: you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation, either version 3 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | import hudson.model.* |
| 19 | import hudson.AbortException |
| 20 | import hudson.console.HyperlinkNote |
| 21 | import java.util.concurrent.CancellationException |
| 22 | import org.eclipse.jgit.api.Git |
| 23 | import org.eclipse.jgit.lib.Ref |
| 24 | |
| 25 | def kgitrepo = "git://git-mirror.internal.efficios.com/git/linux-all.git" |
| 26 | def ondiskpath = build.getEnvironment(listener).get('WORKSPACE') + "/ondisk-refs" |
| 27 | |
| 28 | def trigger_jobs = [ |
| 29 | 'lttng-modules_master_build-vanilla', |
| 30 | 'lttng-modules_stable-2.9_build-vanilla', |
| 31 | 'lttng-modules_stable-2.8_build-vanilla', |
| 32 | 'lttng-modules_master_crossbuild-vanilla', |
| 33 | 'lttng-modules_stable-2.9_crossbuild-vanilla', |
| 34 | 'lttng-modules_stable-2.8_crossbuild-vanilla', |
| 35 | ] |
| 36 | |
| 37 | def previous_tags = [] |
| 38 | def current_refs = [] |
| 39 | def current_tags = [] as Set |
| 40 | |
| 41 | // First try to load previous tags from disk |
| 42 | try { |
| 43 | def input = new ObjectInputStream(new FileInputStream(ondiskpath)) |
| 44 | previous_tags = input.readObject() |
| 45 | input.close() |
| 46 | } catch (all) { |
| 47 | println("Failed to load previous tags from disk.") |
| 48 | } |
| 49 | |
| 50 | println("Loaded " + previous_tags.size() + " tags from disk.") |
| 51 | //println("Previous tags:") |
| 52 | //for (tag in previous_tags) { |
| 53 | // println(" - ${tag}") |
| 54 | //} |
| 55 | |
| 56 | // Get current tag refs from git repository |
| 57 | current_refs = Git.lsRemoteRepository().setTags(true).setRemote(kgitrepo).call(); |
| 58 | |
| 59 | println("Loaded " + current_refs.size() + " tags from git repository.") |
| 60 | //println("Current tags:") |
| 61 | for (ref in current_refs) { |
| 62 | //println(" - " + ref.getName()) |
| 63 | current_tags.add(ref.getName()) |
| 64 | } |
| 65 | |
| 66 | // Write currents tags to disk |
| 67 | try { |
| 68 | def out = new ObjectOutputStream(new FileOutputStream(ondiskpath)) |
| 69 | out.writeObject(current_tags) |
| 70 | out.close() |
| 71 | } catch (all) { |
| 72 | println("Failed to write tags to disk") |
| 73 | } |
| 74 | |
| 75 | // Debug |
| 76 | //current_tags.add("this_is_a_test") |
| 77 | |
| 78 | // Compare tags |
| 79 | current_tags.removeAll(previous_tags) |
| 80 | |
| 81 | // If there are new tags, trigger the builds |
| 82 | if (current_tags.size() > 0) { |
| 83 | println("Found " + current_tags.size() + "new tags:") |
| 84 | for (tag in current_tags) { |
| 85 | println(" - ${tag}") |
| 86 | } |
| 87 | |
| 88 | for (jobname in trigger_jobs) { |
| 89 | println("Triggering job : ${jobname}") |
| 90 | def job = Hudson.instance.getJob(jobname) |
| 91 | |
| 92 | def params = []; |
| 93 | for (paramdef in job.getProperty(ParametersDefinitionProperty.class).getParameterDefinitions()) { |
| 94 | params += paramdef.getDefaultParameterValue(); |
| 95 | } |
| 96 | def paramsAction = new hudson.model.ParametersAction(params) |
| 97 | |
| 98 | def cause = new Cause.UpstreamCause(build) |
| 99 | def causeAction = new CauseAction(cause) |
| 100 | |
| 101 | Hudson.instance.queue.schedule(job, 0, causeAction, paramsAction) |
| 102 | } |
| 103 | } else { |
| 104 | println("No new tags, nothing to do.") |
| 105 | } |
| 106 | |
| 107 | // EOF |