2 * Copyright (C) 2016-2018 - Michael Jeanson <mjeanson@efficios.com>
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.
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.
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/>.
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
26 class InvalidKVersionException extends Exception {
27 public InvalidKVersionException(String message) {
32 class EmptyKVersionException extends Exception {
33 public EmptyKVersionException(String message) {
38 class VanillaKVersion implements Comparable<VanillaKVersion> {
44 Integer rc = Integer.MAX_VALUE
48 VanillaKVersion(version) {
52 static VanillaKVersion minKVersion() {
53 return new VanillaKVersion("v0.0.0")
56 static VanillaKVersion maxKVersion() {
57 return new VanillaKVersion("v" + Integer.MAX_VALUE + ".0.0")
60 static VanillaKVersion factory(version) {
61 return new VanillaKVersion(version)
69 this.rc = Integer.MAX_VALUE
72 throw new EmptyKVersionException("Empty kernel version")
75 def match = version =~ /^v(\d+)\.(\d+)(\.(\d+))?(\.(\d+))?(-rc(\d+))?$/
77 throw new InvalidKVersionException("Invalid kernel version: ${version}")
83 this.major = Integer.parseInt(match.group(1))
84 if (this.major <= 2) {
86 this.majorB = Integer.parseInt(match.group(2))
90 if (match.group(2 + offset) != null) {
91 this.minor = Integer.parseInt(match.group(2 + offset))
95 if (match.group(4 + offset) != null) {
96 this.patch = Integer.parseInt(match.group(4 + offset))
100 if (match.group(8) != null) {
101 this.rc = Integer.parseInt(match.group(8))
105 // Return true if this version is a release candidate
107 return this.rc != Integer.MAX_VALUE
110 // Return true if both version are of the same stable branch
111 Boolean isSameStable(VanillaKVersion o) {
112 if (this.major != o.major) {
115 if (this.majorB != o.majorB) {
118 if (this.minor != o.minor) {
125 @Override int compareTo(VanillaKVersion o) {
126 if (this.major != o.major) {
127 return Integer.compare(this.major, o.major)
129 if (this.majorB != o.majorB) {
130 return Integer.compare(this.majorB, o.majorB)
132 if (this.minor != o.minor) {
133 return Integer.compare(this.minor, o.minor)
135 if (this.patch != o.patch) {
136 return Integer.compare(this.patch, o.patch)
138 if (this.rc != o.rc) {
139 return Integer.compare(this.rc, o.rc)
147 String vString = "v${this.major}"
149 if (this.majorB > 0) {
150 vString = vString.concat(".${this.majorB}")
153 vString = vString.concat(".${this.minor}")
155 if (this.patch > 0) {
156 vString = vString.concat(".${this.patch}")
159 if (this.rc > 0 && this.rc < Integer.MAX_VALUE) {
160 vString = vString.concat("-rc${this.rc}")
166 class UbuntuKVersion implements Comparable<UbuntuKVersion> {
174 Boolean isLTS = false
178 UbuntuKVersion(version) {
182 static UbuntuKVersion minKVersion() {
183 return new UbuntuKVersion("Ubuntu-lts-0.0.0-0.0")
186 static UbuntuKVersion maxKVersion() {
187 return new UbuntuKVersion("Ubuntu-" + Integer.MAX_VALUE + ".0.0-0.0")
190 static UbuntuKVersion factory(version) {
191 return new UbuntuKVersion(version)
204 throw new EmptyKVersionException("Empty kernel version")
207 //'Ubuntu-lts-4.8.0-27.29_16.04.1',
208 //'Ubuntu-4.4.0-70.91',
209 def match = version =~ /^Ubuntu-(lts-)??(\d+)\.(\d+)\.(\d+)-(\d+)\.(\d+)(.*)??$/
211 throw new InvalidKVersionException("Invalid kernel version: ${version}")
214 this.isLTS = match.group(1) != null
217 this.major = Integer.parseInt(match.group(2))
220 this.minor = Integer.parseInt(match.group(3))
223 this.patch = Integer.parseInt(match.group(4))
226 this.umajor = Integer.parseInt(match.group(5))
229 this.uminor = Integer.parseInt(match.group(6))
231 if (match.group(7) != null) {
232 this.suffix = match.group(7)
236 // Return true if this version is a release candidate
241 // Return true if both version are of the same stable branch
242 Boolean isSameStable(UbuntuKVersion o) {
243 if (this.isLTS != o.isLTS) {
246 if (this.major != o.major) {
249 if (this.minor != o.minor) {
252 if (this.patch != o.patch) {
259 @Override int compareTo(UbuntuKVersion o) {
260 if (this.major != o.major) {
261 return Integer.compare(this.major, o.major)
263 if (this.minor != o.minor) {
264 return Integer.compare(this.minor, o.minor)
266 if (this.patch != o.patch) {
267 return Integer.compare(this.patch, o.patch)
269 if (this.umajor != o.umajor) {
270 return Integer.compare(this.umajor, o.umajor)
272 if (this.uminor != o.uminor) {
273 return Integer.compare(this.uminor, o.uminor)
275 if (this.isLTS != o.isLTS) {
288 String vString = "Ubuntu-"
291 vString = vString.concat("lts-")
294 vString = vString.concat("${this.major}.${this.minor}.${this.patch}-${this.umajor}.${this.uminor}${this.suffix}")
301 // Retrieve parameters of the current build
302 def mversion = build.buildVariableResolver.resolve('mversion')
303 def maxConcurrentBuild = build.buildVariableResolver.resolve('maxConcurrentBuild')
304 def kgitrepo = build.buildVariableResolver.resolve('kgitrepo')
305 def kverfloor_raw = build.buildVariableResolver.resolve('kverfloor')
306 def kverceil_raw = build.buildVariableResolver.resolve('kverceil')
307 def kverfilter = build.buildVariableResolver.resolve('kverfilter')
308 def uversion = build.buildVariableResolver.resolve('uversion')
309 def job = Hudson.instance.getJob(build.buildVariableResolver.resolve('kbuildjob'))
310 def currentJobName = build.project.getFullDisplayName()
311 def gitmodpath = build.getEnvironment(listener).get('WORKSPACE') + "/src/lttng-modules"
313 // Get the out variable
314 def config = new HashMap()
315 def bindings = getBinding()
316 config.putAll(bindings.getVariables())
317 def out = config['out']
320 // Get the lttng-modules git url
321 def gitmodrepo = Git.open(new File(gitmodpath))
322 def mgitrepo = gitmodrepo.getRepository().getConfig().getString("remote", "origin", "url")
324 // Get tags from git repository
325 def refs = Git.lsRemoteRepository().setTags(true).setRemote(kgitrepo).call()
327 // Get kernel versions to build
332 def kversionFactory = ""
334 if (uversion != null) {
335 kversionFactory = new UbuntuKVersion()
339 ~/^refs\/tags\/(Ubuntu-4\.15\.0-\d{1,3}?\.[\d]+)$/,
345 ~/^refs\/tags\/(Ubuntu-4\.4\.0-\d{1,3}?\.[\d]+)$/,
346 ~/^refs\/tags\/(Ubuntu-lts-4\.8\.0-.*_16\.04\.\d+)$/,
347 ~/^refs\/tags\/(Ubuntu-lts-4\.10\.0-.*_16\.04\.\d+)$/,
348 ~/^refs\/tags\/(Ubuntu-lts-4\.15\.0-.*_16\.04\.\d+)$/,
352 'Ubuntu-lts-4.10.0-7.9_16.04.1',
358 ~/^refs\/tags\/(Ubuntu-3\.13\.0-[\d\.]+)$/,
359 ~/^refs\/tags\/(Ubuntu-lts-.*_14\.04\.\d+)$/,
364 println "Unsupported Ubuntu version: ${uversion}"
365 throw new InterruptedException()
370 kversionFactory = new VanillaKVersion()
372 ~/^refs\/tags\/(v[\d\.]+(-rc(\d+))?)$/,
376 // Parse kernel versions
379 kverfloor = kversionFactory.factory(kverfloor_raw)
380 } catch (EmptyKVersionException e) {
381 kverfloor = kversionFactory.minKVersion()
386 kverceil = kversionFactory.factory(kverceil_raw)
387 } catch (EmptyKVersionException e) {
388 kverceil = kversionFactory.maxKVersion()
391 // Build a sorted list of versions to build
393 for (matchStr in matchStrs) {
394 def match = ref.getName() =~ matchStr
395 if (match && !blacklist.contains(match.group(1))) {
396 def v = kversionFactory.factory(match.group(1))
398 if ((v >= kverfloor) && (v < kverceil)) {
412 switch (kverfilter) {
414 // Keep only the head of each stable branch
415 println('Filter kernel versions to keep only the latest point release of each stable branch.')
417 for (i = 0; i < kversions.size(); i++) {
418 def curr = kversions[i]
419 def next = i < kversions.size() - 1 ? kversions[i + 1] : null
422 if (curr.isSameStable(next)) {
431 // No filtering of kernel versions
432 println('No kernel versions filtering selected.')
436 // If the last RC version is newer than the last stable, add it to the build list
437 if (kversionsRC.size() > 0 && kversionsRC.last() > kversions.last()) {
438 kversions.add(kversionsRC.last())
441 println "Building the following kernel versions:"
442 for (k in kversions) {
446 // Debug: Stop build here
447 //throw new InterruptedException()
449 def joburl = HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
452 def ongoingBuild = []
455 def similarJobQueued = 0;
457 // Loop while we have kernel versions remaining or jobs running
458 while ( kversions.size() != 0 || ongoingBuild.size() != 0 ) {
460 if(ongoingBuild.size() < maxConcurrentBuild.toInteger() && kversions.size() != 0) {
461 def kversion = kversions.pop()
463 new StringParameterValue('mversion', mversion),
464 new StringParameterValue('mgitrepo', mgitrepo),
465 new StringParameterValue('ktag', kversion.toString()),
466 new StringParameterValue('kgitrepo', kgitrepo),
469 // Launch the parametrized build
470 def param_build = job.scheduleBuild2(0, new Cause.UpstreamCause(build), new ParametersAction(job_params))
471 println "triggering ${joburl} for the ${mversion} branch on kernel ${kversion}"
473 // Add it to the ongoing build queue
474 ongoingBuild.push(param_build)
478 println "Waiting... Queued: " + kversions.size() + " Running: " + ongoingBuild.size()
482 if (e in InterruptedException) {
483 build.setResult(hudson.model.Result.ABORTED)
484 throw new InterruptedException()
490 // Abort job if a newer instance is queued
491 similarJobQueued = Hudson.instance.queue.items.count{it.task.getFullDisplayName() == currentJobName}
492 if ( similarJobQueued > 0 ) {
493 build.setResult(hudson.model.Result.ABORTED)
494 throw new InterruptedException()
497 def i = ongoingBuild.iterator()
498 while ( i.hasNext() ) {
499 currentBuild = i.next()
500 if ( currentBuild.isCancelled() || currentBuild.isDone() ) {
505 def matrixParent = currentBuild.get()
506 allBuilds.add(matrixParent)
507 def kernelStr = matrixParent.buildVariableResolver.resolve("ktag")
508 println "${matrixParent.fullDisplayName} (${kernelStr}) completed with status ${matrixParent.result}"
510 // Process child runs of matrixBuild
511 def childRuns = matrixParent.getRuns()
512 for ( childRun in childRuns ) {
513 println "\t${childRun.fullDisplayName} (${kernelStr}) completed with status ${childRun.result}"
514 if (childRun.result != Result.SUCCESS) {
515 failedRuns.add(childRun)
524 // Get log of failed runs
525 for (failedRun in failedRuns) {
526 println "---START---"
527 failedRun.writeWholeLogTo(out)
531 println "---Build report---"
532 for (b in allBuilds) {
533 def kernelStr = b.buildVariableResolver.resolve("ktag")
534 println "${b.fullDisplayName} (${kernelStr}) completed with status ${b.result}"
541 // Mark this build failed if any child build has failed
543 build.setResult(hudson.model.Result.FAILURE)