scripts/lttng-modules/master.groovy

   1 /**
   2  * Copyright (C) 2016-2018 - 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
  26 class InvalidKVersionException extends Exception {
  27   public InvalidKVersionException(String message) {
  28     super(message)
  29   }
  30 }
  31
  32 class EmptyKVersionException extends Exception {
  33   public EmptyKVersionException(String message) {
  34     super(message)
  35   }
  36 }
  37
  38 class VanillaKVersion implements Comparable<VanillaKVersion> {
  39
  40   Integer major = 0
  41   Integer majorB = 0
  42   Integer minor = 0
  43   Integer patch = 0
  44   Integer rc = Integer.MAX_VALUE
  45
  46   VanillaKVersion() {}
  47
  48   VanillaKVersion(version) {
  49     this.parse(version)
  50   }
  51
  52   static VanillaKVersion minKVersion() {
  53     return new VanillaKVersion("v0.0.0")
  54   }
  55
  56   static VanillaKVersion maxKVersion() {
  57     return new VanillaKVersion("v" + Integer.MAX_VALUE + ".0.0")
  58   }
  59
  60   static VanillaKVersion factory(version) {
  61     return new VanillaKVersion(version)
  62   }
  63
  64   def parse(version) {
  65     this.major = 0
  66     this.majorB = 0
  67     this.minor = 0
  68     this.patch = 0
  69     this.rc = Integer.MAX_VALUE
  70
  71     if (!version) {
  72       throw new EmptyKVersionException("Empty kernel version")
  73     }
  74
  75     def match = version =~ /^v(\d+)\.(\d+)(\.(\d+))?(\.(\d+))?(-rc(\d+))?$/
  76     if (!match) {
  77       throw new InvalidKVersionException("Invalid kernel version: ${version}")
  78     }
  79
  80     Integer offset = 0;
  81
  82     // Major
  83     this.major = Integer.parseInt(match.group(1))
  84     if (this.major <= 2) {
  85       offset = 2
  86       this.majorB = Integer.parseInt(match.group(2))
  87     }
  88
  89     // Minor
  90     if (match.group(2 + offset) != null) {
  91       this.minor = Integer.parseInt(match.group(2 + offset))
  92     }
  93
  94     // Patch level
  95     if (match.group(4 + offset) != null) {
  96       this.patch = Integer.parseInt(match.group(4 + offset))
  97     }
  98
  99     // RC
 100     if (match.group(8) != null) {
 101       this.rc = Integer.parseInt(match.group(8))
 102     }
 103   }
 104
 105   // Return true if this version is a release candidate
 106   Boolean isRC() {
 107     return this.rc != Integer.MAX_VALUE
 108   }
 109
 110   // Return true if both version are of the same stable branch
 111   Boolean isSameStable(VanillaKVersion o) {
 112     if (this.major != o.major) {
 113       return false
 114     }
 115     if (this.majorB != o.majorB) {
 116       return false
 117     }
 118     if (this.minor != o.minor) {
 119       return false
 120     }
 121
 122     return true
 123   }
 124
 125   @Override int compareTo(VanillaKVersion o) {
 126     if (this.major != o.major) {
 127       return Integer.compare(this.major, o.major)
 128     }
 129     if (this.majorB != o.majorB) {
 130       return Integer.compare(this.majorB, o.majorB)
 131     }
 132     if (this.minor != o.minor) {
 133       return Integer.compare(this.minor, o.minor)
 134     }
 135     if (this.patch != o.patch) {
 136       return Integer.compare(this.patch, o.patch)
 137     }
 138     if (this.rc != o.rc) {
 139       return Integer.compare(this.rc, o.rc)
 140     }
 141
 142     // Same version
 143     return 0;
 144   }
 145
 146   String toString() {
 147     String vString = "v${this.major}"
 148
 149     if (this.majorB > 0) {
 150       vString = vString.concat(".${this.majorB}")
 151     }
 152
 153     vString = vString.concat(".${this.minor}")
 154
 155     if (this.patch > 0) {
 156       vString = vString.concat(".${this.patch}")
 157     }
 158
 159     if (this.rc > 0 && this.rc < Integer.MAX_VALUE) {
 160       vString = vString.concat("-rc${this.rc}")
 161     }
 162     return vString
 163   }
 164 }
 165
 166 class UbuntuKVersion implements Comparable<UbuntuKVersion> {
 167
 168   Integer major = 0
 169   Integer minor = 0
 170   Integer patch = 0
 171   Integer umajor = 0
 172   Integer uminor = 0
 173   String suffix = ""
 174   String strLTS = ""
 175   Boolean isLTS = false
 176
 177   UbuntuKVersion() {}
 178
 179   UbuntuKVersion(version) {
 180     this.parse(version)
 181   }
 182
 183   static UbuntuKVersion minKVersion() {
 184     return new UbuntuKVersion("Ubuntu-lts-0.0.0-0.0")
 185   }
 186
 187   static UbuntuKVersion maxKVersion() {
 188     return new UbuntuKVersion("Ubuntu-" + Integer.MAX_VALUE + ".0.0-0.0")
 189   }
 190
 191   static UbuntuKVersion factory(version) {
 192     return new UbuntuKVersion(version)
 193   }
 194
 195   def parse(version) {
 196     this.major = 0
 197     this.minor = 0
 198     this.patch = 0
 199     this.umajor = 0
 200     this.uminor = 0
 201     this.suffix = "";
 202     this.isLTS = false
 203
 204     if (!version) {
 205       throw new EmptyKVersionException("Empty kernel version")
 206     }
 207
 208     //'Ubuntu-lts-4.8.0-27.29_16.04.1',
 209     //'Ubuntu-4.4.0-70.91',
 210     def match = version =~ /^Ubuntu-(lts-|hwe-)??(\d+)\.(\d+)\.(\d+)-(\d+)\.(\d+)(.*)??$/
 211     if (!match) {
 212       throw new InvalidKVersionException("Invalid kernel version: ${version}")
 213     }
 214
 215     if (match.group(1) != null) {
 216         this.isLTS = true
 217         this.strLTS = match.group(1)
 218     }
 219
 220     // Major
 221     this.major = Integer.parseInt(match.group(2))
 222
 223     // Minor
 224     this.minor = Integer.parseInt(match.group(3))
 225
 226     // Patch level
 227     this.patch = Integer.parseInt(match.group(4))
 228
 229     // Ubuntu major
 230     this.umajor = Integer.parseInt(match.group(5))
 231
 232     // Ubuntu minor
 233     this.uminor = Integer.parseInt(match.group(6))
 234
 235     if (match.group(7) != null) {
 236       this.suffix = match.group(7)
 237     }
 238   }
 239
 240   // Return true if this version is a release candidate
 241   Boolean isRC() {
 242     return false
 243   }
 244
 245   // Return true if both version are of the same stable branch
 246   Boolean isSameStable(UbuntuKVersion o) {
 247     if (this.isLTS != o.isLTS) {
 248       return false
 249     }
 250     if (this.major != o.major) {
 251       return false
 252     }
 253     if (this.minor != o.minor) {
 254       return false
 255     }
 256     if (this.patch != o.patch) {
 257       return false
 258     }
 259
 260     return true
 261   }
 262
 263   @Override int compareTo(UbuntuKVersion o) {
 264     if (this.major != o.major) {
 265       return Integer.compare(this.major, o.major)
 266     }
 267     if (this.minor != o.minor) {
 268       return Integer.compare(this.minor, o.minor)
 269     }
 270     if (this.patch != o.patch) {
 271       return Integer.compare(this.patch, o.patch)
 272     }
 273     if (this.umajor != o.umajor) {
 274       return Integer.compare(this.umajor, o.umajor)
 275     }
 276     if (this.uminor != o.uminor) {
 277       return Integer.compare(this.uminor, o.uminor)
 278     }
 279     if (this.isLTS != o.isLTS) {
 280       if (o.isLTS) {
 281         return 1
 282       } else {
 283         return -1
 284       }
 285     }
 286
 287     // Same version
 288     return 0;
 289   }
 290
 291   String toString() {
 292     String vString = "Ubuntu-"
 293
 294     if (this.isLTS) {
 295       vString = vString.concat("${this.strLTS}")
 296     }
 297
 298     vString = vString.concat("${this.major}.${this.minor}.${this.patch}-${this.umajor}.${this.uminor}${this.suffix}")
 299
 300     return vString
 301   }
 302 }
 303
 304
 305 // Retrieve parameters of the current build
 306 def mversion = build.buildVariableResolver.resolve('mversion')
 307 def maxConcurrentBuild = build.buildVariableResolver.resolve('maxConcurrentBuild')
 308 def kgitrepo = build.buildVariableResolver.resolve('kgitrepo')
 309 def kverfloor_raw = build.buildVariableResolver.resolve('kverfloor')
 310 def kverceil_raw = build.buildVariableResolver.resolve('kverceil')
 311 def kverfilter = build.buildVariableResolver.resolve('kverfilter')
 312 def uversion = build.buildVariableResolver.resolve('uversion')
 313 def job = Hudson.instance.getJob(build.buildVariableResolver.resolve('kbuildjob'))
 314 def currentJobName = build.project.getFullDisplayName()
 315 def gitmodpath = build.getEnvironment(listener).get('WORKSPACE') + "/src/lttng-modules"
 316
 317 // Get the out variable
 318 def config = new HashMap()
 319 def bindings = getBinding()
 320 config.putAll(bindings.getVariables())
 321 def out = config['out']
 322
 323
 324 // Get the lttng-modules git url
 325 def gitmodrepo = Git.open(new File(gitmodpath))
 326 def mgitrepo = gitmodrepo.getRepository().getConfig().getString("remote", "origin", "url")
 327
 328 // Get tags from git repository
 329 def refs = Git.lsRemoteRepository().setTags(true).setRemote(kgitrepo).call()
 330
 331 // Get kernel versions to build
 332 def kversions = []
 333 def kversionsRC = []
 334 def matchStrs = []
 335 def blacklist = []
 336 def kversionFactory = ""
 337
 338 if (uversion != null) {
 339   kversionFactory = new UbuntuKVersion()
 340   switch (uversion) {
 341     case 'focal':
 342       matchStrs = [
 343         ~/^refs\/tags\/(Ubuntu-5\.4\.0-\d{1,3}?\.[\d]+)$/,
 344       ]
 345       break
 346
 347     case 'bionic':
 348       matchStrs = [
 349         ~/^refs\/tags\/(Ubuntu-4\.15\.0-\d{1,3}?\.[\d]+)$/,
 350         ~/^refs\/tags\/(Ubuntu-hwe-4\.18\.0-.*_18\.04\.\d+)$/,
 351         ~/^refs\/tags\/(Ubuntu-hwe-5\.0\.0-.*_18\.04\.\d+)$/,
 352       ]
 353       break
 354
 355     case 'xenial':
 356       matchStrs = [
 357         ~/^refs\/tags\/(Ubuntu-4\.4\.0-\d{1,3}?\.[\d]+)$/,
 358         ~/^refs\/tags\/(Ubuntu-hwe-4\.8\.0-.*_16\.04\.\d+)$/,
 359         ~/^refs\/tags\/(Ubuntu-hwe-4\.10\.0-.*_16\.04\.\d+)$/,
 360         ~/^refs\/tags\/(Ubuntu-hwe-4\.13\.0-.*_16\.04\.\d+)$/,
 361         ~/^refs\/tags\/(Ubuntu-hwe-4\.15\.0-.*_16\.04\.\d+)$/,
 362       ]
 363
 364       blacklist = [
 365         'Ubuntu-lts-4.10.0-7.9_16.04.1',
 366       ]
 367       break
 368
 369     case 'trusty':
 370       matchStrs = [
 371         ~/^refs\/tags\/(Ubuntu-3\.13\.0-[\d\.]+)$/,
 372         ~/^refs\/tags\/(Ubuntu-lts-.*_14\.04\.\d+)$/,
 373       ]
 374       break
 375
 376     default:
 377       println "Unsupported Ubuntu version: ${uversion}"
 378       throw new InterruptedException()
 379       break
 380   }
 381 } else {
 382   // Vanilla
 383   kversionFactory = new VanillaKVersion()
 384   matchStrs = [
 385     ~/^refs\/tags\/(v[\d\.]+(-rc(\d+))?)$/,
 386   ]
 387   blacklist = [
 388     'v3.2.3',
 389   ]
 390 }
 391
 392 // Parse kernel versions
 393 def kverfloor = ""
 394 try {
 395     kverfloor = kversionFactory.factory(kverfloor_raw)
 396 } catch (EmptyKVersionException e) {
 397     kverfloor = kversionFactory.minKVersion()
 398 }
 399
 400 def kverceil = ""
 401 try {
 402     kverceil = kversionFactory.factory(kverceil_raw)
 403 } catch (EmptyKVersionException e) {
 404     kverceil = kversionFactory.maxKVersion()
 405 }
 406
 407 // Build a sorted list of versions to build
 408 for (ref in refs) {
 409   for (matchStr in matchStrs) {
 410     def match = ref.getName() =~ matchStr
 411     if (match && !blacklist.contains(match.group(1))) {
 412       def v = kversionFactory.factory(match.group(1))
 413
 414       if ((v >= kverfloor) && (v < kverceil)) {
 415         if (v.isRC()) {
 416           kversionsRC.add(v)
 417         } else {
 418           kversions.add(v)
 419         }
 420       }
 421     }
 422   }
 423 }
 424
 425 kversions.sort()
 426 kversionsRC.sort()
 427
 428 switch (kverfilter) {
 429   case 'stable-head':
 430     // Keep only the head of each stable branch
 431     println('Filter kernel versions to keep only the latest point release of each stable branch.')
 432
 433     for (i = 0; i < kversions.size(); i++) {
 434       def curr = kversions[i]
 435       def next = i < kversions.size() - 1 ? kversions[i + 1] : null
 436
 437       if (next != null) {
 438         if (curr.isSameStable(next)) {
 439           kversions.remove(i)
 440           i--
 441         }
 442       }
 443     }
 444     break
 445
 446   default:
 447     // No filtering of kernel versions
 448     println('No kernel versions filtering selected.')
 449     break
 450 }
 451
 452 // If the last RC version is newer than the last stable, add it to the build list
 453 if (kversionsRC.size() > 0 && kversionsRC.last() > kversions.last()) {
 454   kversions.add(kversionsRC.last())
 455 }
 456
 457 println "Building the following kernel versions:"
 458 for (k in kversions) {
 459   println k
 460 }
 461
 462 // Debug: Stop build here
 463 //throw new InterruptedException()
 464
 465 def joburl = HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
 466
 467 def allBuilds = []
 468 def ongoingBuild = []
 469 def failedRuns = []
 470 def isFailed = false
 471 def similarJobQueued = 0;
 472
 473 // Loop while we have kernel versions remaining or jobs running
 474 while ( kversions.size() != 0 || ongoingBuild.size() != 0 ) {
 475
 476   if(ongoingBuild.size() < maxConcurrentBuild.toInteger() && kversions.size() != 0) {
 477     def kversion = kversions.pop()
 478     def job_params = [
 479       new StringParameterValue('mversion', mversion),
 480       new StringParameterValue('mgitrepo', mgitrepo),
 481       new StringParameterValue('ktag', kversion.toString()),
 482       new StringParameterValue('kgitrepo', kgitrepo),
 483     ]
 484
 485     // Launch the parametrized build
 486     def param_build = job.scheduleBuild2(0, new Cause.UpstreamCause(build), new ParametersAction(job_params))
 487     println "triggering ${joburl} for the ${mversion} branch on kernel ${kversion}"
 488
 489     // Add it to the ongoing build queue
 490     ongoingBuild.push(param_build)
 491
 492   } else {
 493
 494     println "Waiting... Queued: " + kversions.size() + " Running: " + ongoingBuild.size()
 495     try {
 496       Thread.sleep(10000)
 497     } catch(e) {
 498       if (e in InterruptedException) {
 499         build.setResult(hudson.model.Result.ABORTED)
 500         throw new InterruptedException()
 501       } else {
 502         throw(e)
 503       }
 504     }
 505
 506     // Abort job if a newer instance is queued
 507     similarJobQueued = Hudson.instance.queue.items.count{it.task.getFullDisplayName() == currentJobName}
 508     if ( similarJobQueued > 0 ) {
 509         build.setResult(hudson.model.Result.ABORTED)
 510         throw new InterruptedException()
 511     }
 512
 513     def i = ongoingBuild.iterator()
 514     while ( i.hasNext() ) {
 515       currentBuild = i.next()
 516       if ( currentBuild.isCancelled() || currentBuild.isDone() ) {
 517         // Remove from queue
 518         i.remove()
 519
 520         // Print results
 521         def matrixParent = currentBuild.get()
 522         allBuilds.add(matrixParent)
 523         def kernelStr = matrixParent.buildVariableResolver.resolve("ktag")
 524         println "${matrixParent.fullDisplayName} (${kernelStr}) completed with status ${matrixParent.result}"
 525
 526         // Process child runs of matrixBuild
 527         def childRuns = matrixParent.getRuns()
 528         for ( childRun in childRuns ) {
 529           println "\t${childRun.fullDisplayName} (${kernelStr}) completed with status ${childRun.result}"
 530           if (childRun.result != Result.SUCCESS) {
 531             failedRuns.add(childRun)
 532             isFailed = true
 533           }
 534         }
 535       }
 536     }
 537   }
 538 }
 539
 540 // Get log of failed runs
 541 for (failedRun in failedRuns) {
 542   println "---START---"
 543   failedRun.writeWholeLogTo(out)
 544   println "---END---"
 545 }
 546
 547 println "---Build report---"
 548 for (b in allBuilds) {
 549   def kernelStr = b.buildVariableResolver.resolve("ktag")
 550   println "${b.fullDisplayName} (${kernelStr}) completed with status ${b.result}"
 551   // Cleanup builds
 552   try {
 553     b.delete()
 554   } catch (all) {}
 555 }
 556
 557 // Mark this build failed if any child build has failed
 558 if (isFailed) {
 559   build.setResult(hudson.model.Result.FAILURE)
 560 }
 561
 562 // EOF