dsl/kernel-lttng-modules.seed.groovy.orig

   1 enum KernelVersioning {
   2     MAJOR,MINOR,REVISION,BUILD
   3 }
   4
   5 class BasicVersion implements Comparable<BasicVersion> {
   6     int major = -1
   7     int minor = -1
   8     int revision = -1
   9     int build = -1
  10     int rc = -1
  11     String gitRefs
  12
  13     // Default Constructor
  14     BasicVersion() {}
  15
  16     // Parse a version string of format X.Y.Z.W-A
  17     BasicVersion(String version, String ref) {
  18         gitRefs = ref
  19         def tokenVersion
  20         def token
  21         if (version.contains('-')) {
  22             // Release canditate
  23             token = version.tokenize('-')
  24             tokenVersion = token[0]
  25             if (token[1]?.isInteger()) {
  26                 rc = token[1].toInteger()
  27             }
  28         } else {
  29             tokenVersion = version
  30         }
  31
  32         tokenVersion = tokenVersion.tokenize('.')
  33
  34         def tagEnum = KernelVersioning.MAJOR
  35         tokenVersion.each {
  36             if (it?.isInteger()) {
  37                 switch (tagEnum) {
  38                     case KernelVersioning.MAJOR:
  39                         major = it.toInteger()
  40                         tagEnum = KernelVersioning.MINOR
  41                         break
  42                     case KernelVersioning.MINOR:
  43                         minor = it.toInteger()
  44                         tagEnum = KernelVersioning.REVISION
  45                         break
  46                     case KernelVersioning.REVISION:
  47                         revision = it.toInteger()
  48                         tagEnum = KernelVersioning.BUILD
  49                         break
  50                     case KernelVersioning.BUILD:
  51                         build = it.toInteger()
  52                         tagEnum = -1
  53                         break
  54                     default:
  55                         println("Unsupported version extension")
  56                         println("Trying to parse: ${version}")
  57                         println("Invalid sub version value: ${it}")
  58                 //TODO: throw exception for jenkins
  59                 }
  60             }
  61         }
  62     }
  63
  64     String print() {
  65         String ret = ""
  66         if (major != -1) {
  67             ret += major
  68             if (minor != -1) {
  69                 ret += "." + minor
  70                 if (revision != -1) {
  71                     ret += "." + revision
  72                     if (build != -1) {
  73                         ret += "." + build
  74                     }
  75                 }
  76             }
  77             if (rc != -1) {
  78                 ret += "-rc" + rc
  79             }
  80         }
  81         return ret
  82     }
  83
  84     @Override
  85     int compareTo(BasicVersion kernelVersion) {
  86         return major <=> kernelVersion.major ?: minor <=> kernelVersion.minor ?: revision <=> kernelVersion.revision ?: build <=> kernelVersion.build ?: rc <=> kernelVersion.rc
  87     }
  88 }
  89
  90 <<<<<<< HEAD
  91 def kernelTagCutOff = new BasicVersion("3.0", "")
  92 def modulesBranches = ["master","stable-2.5","stable-2.6", "stable-2.4"]
  93 =======
  94 def kernelTagCutOff = new BasicVersion("4.0", "")
  95 def modulesBranches = ["master","stable-2.5.0","stable-2.6.0", "stable-2.4.0"]
  96 >>>>>>> parent of badc51e... demo
  97
  98
  99 def linuxURL = "git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git"
 100 def modulesURL = "git://git.lttng.org/lttng-modules.git"
 101
 102 // Linux specific variable
 103 String linuxCheckoutTo = "linux-source"
 104 String recipeCheckoutTo = "recipe"
 105 String modulesCheckoutTo = "lttng-modules"
 106
 107 def linuxGitReference = "/home/jenkins/gitcache/linux-stable.git"
 108
 109 // Check if we are on jenkins
 110 // Useful for outside jenkins devellopment related to groovy only scripting
 111 def isJenkinsInstance = binding.variables.containsKey('JENKINS_HOME')
 112
 113 // Fetch tags and format
 114 // Split the string into sections based on |
 115 // And pipe the results together
 116 String process = "git ls-remote -t $linuxURL | cut -c42- | sort -V"
 117 def out = new StringBuilder()
 118 def err = new StringBuilder()
 119 Process result = process.tokenize( '|' ).inject( null ) { p, c ->
 120     if( p )
 121         p | c.execute()
 122     else
 123         c.execute()
 124 }
 125
 126 result.waitForProcessOutput(out,err)
 127
 128 if ( result.exitValue() == 0 ) {
 129     def branches = out.readLines().collect {
 130         // Scrap special string tag
 131         it.replaceAll("\\^\\{\\}", '')
 132     }
 133
 134     branches = branches.unique()
 135
 136     List versions = []
 137     branches.each { branch ->
 138         def stripBranch = branch.replaceAll("rc", '').replaceAll(/refs\/tags\/v/,'')
 139         BasicVersion kVersion = new BasicVersion(stripBranch, branch)
 140         versions.add(kVersion)
 141     }
 142
 143     // Sort the version via Comparable implementation of KernelVersion
 144     versions = versions.sort()
 145
 146     // Find the version cutoff
 147     def cutoffPos = versions.findIndexOf{(it.major >= kernelTagCutOff.major) && (it.minor >= kernelTagCutOff.minor) && (it.revision >= kernelTagCutOff.revision) && (it.build >= kernelTagCutOff.build) && (it.rc >= kernelTagCutOff.rc)}
 148
 149     // Get last version and include only last rc
 150     def last
 151     def lastNoRcPos
 152     last = versions.last()
 153     if (last.rc != -1) {
 154         int i = versions.size()-1
 155         while (i > -1 && versions[i].rc != -1 ) {
 156             i--
 157         }
 158         lastNoRcPos = i + 1
 159     } else {
 160         lastNoRcPos = versions.size()
 161     }
 162
 163     String modulesPrefix = "lttng-modules"
 164     String kernelPrefix = "dsl-kernel"
 165     String separator = "-"
 166     // Actual job creation
 167     for (int i = cutoffPos; i < versions.size() ; i++) {
 168
 169         // Only create for valid build
 170         if ( (i < lastNoRcPos && versions[i].rc == -1) || (i >= lastNoRcPos)) {
 171             println ("Preparing job for")
 172
 173             String jobName = kernelPrefix + separator + versions[i].print()
 174
 175             // Generate modules job based on supported modules jobs
 176             def modulesJob = [:]
 177             modulesBranches.each { branch ->
 178                 modulesJob[branch] = modulesPrefix + separator + branch + separator + jobName
 179             }
 180
 181             // Jenkins only dsl
 182             println(jobName)
 183             if (isJenkinsInstance) {
 184                 matrixJob("${jobName}") {
 185                     using("linux-master")
 186                     scm {
 187                         git {
 188                             remote {
 189                                 url("${linuxURL}")
 190                             }
 191                             branch(versions[i].gitRefs)
 192                             shallowClone(true)
 193                             relativeTargetDir(linuxCheckoutTo)
 194                             reference(linuxGitReference)
 195                         }
 196                     }
 197                     publishers {
 198                         modulesJob.each {
 199                             downstream(it.value, 'SUCCESS')
 200                         }
 201                     }
 202                 }
 203             }
 204             // Corresponding Module job
 205             modulesJob.each { job ->
 206                 println("\t" + job.key + " " + job.value)
 207                 if (isJenkinsInstance) {
 208                     matrixJob(job.value) {
 209                         using("modules")
 210                         multiscm {
 211                             git {
 212                                 remote {
 213                                     name(kernelPrefix)
 214                                     url("${linuxURL}")
 215                                 }
 216                                 branch(versions[i].gitRefs)
 217                                 shallowClone(true)
 218                                 relativeTargetDir(linuxCheckoutTo)
 219                                 reference(linuxGitReference)
 220                             }
 221                             git {
 222                                 remote {
 223                                     name(modulesPrefix)
 224                                     url(modulesURL)
 225                                 }
 226                                 branch(job.key)
 227                                 relativeTargetDir(modulesCheckoutTo)
 228                             }
 229                         }
 230                         steps {
 231                             copyArtifacts("${jobName}/arch=\$arch", "linux-artifact/**", '', false, false) {
 232                                 latestSuccessful(true) // Latest successful build
 233                             }
 234                             shell(readFileFromWorkspace('lttng-modules/lttng-modules-dsl-master.sh'))
 235                         }
 236                     }
 237                 }
 238             }
 239         }
 240     }
 241
 242     // Trigger generations
 243     def dslTriggerKernel = """\
 244
 245 import hudson.model.*
 246 import hudson.AbortException
 247 import hudson.console.HyperlinkNote
 248 import java.util.concurrent.CancellationException
 249
 250
 251 def jobs = hudson.model.Hudson.instance.items
 252 def fail = false
 253 def jobStartWith = "${kernelPrefix}"
 254
 255 def anotherBuild
 256 jobs.each { job ->
 257   def jobName = job.getName()
 258   if (jobName.startsWith(jobStartWith)) {
 259     def lastBuild = job.getLastBuild()
 260     if (lastBuild == null) {
 261       try {
 262         def future = job.scheduleBuild2(0, new Cause.UpstreamCause(build))
 263         println "\\tWaiting for the completion of " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
 264         anotherBuild = future.get()
 265       } catch (CancellationException x) {
 266         throw new AbortException("\${job.fullDisplayName} aborted.")
 267       }
 268       println HyperlinkNote.encodeTo('/' + anotherBuild.url, anotherBuild.fullDisplayName) + " completed. Result was " + anotherBuild.result
 269
 270       build.result = anotherBuild.result
 271       if (anotherBuild.result != Result.SUCCESS && anotherBuild.result != Result.UNSTABLE) {
 272         // We abort this build right here and now.
 273         fail = true
 274         println("Build Failed")
 275       }
 276     } else {
 277       println("\\tAlready built")
 278     }
 279   }
 280 }
 281
 282 if (fail){
 283   throw new AbortException("Some job failed")
 284 }
 285 """
 286         def dslTriggerModule = """\
 287 import hudson.model.*
 288 import hudson.AbortException
 289 import hudson.console.HyperlinkNote
 290 import java.util.concurrent.CancellationException
 291
 292
 293 def jobs = hudson.model.Hudson.instance.items
 294 def fail = false
 295 def jobStartWith = "JOBPREFIX"
 296
 297 def anotherBuild
 298 jobs.each { job ->
 299   def jobName = job.getName()
 300   if (jobName.startsWith(jobStartWith)) {
 301     def lastBuild = job.getLastBuild()
 302     if (lastBuild == null) {
 303       try {
 304         def future = job.scheduleBuild2(0, new Cause.UpstreamCause(build))
 305         println "\\tWaiting for the completion of " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
 306         anotherBuild = future.get()
 307       } catch (CancellationException x) {
 308         throw new AbortException("\${job.fullDisplayName} aborted.")
 309       }
 310       println HyperlinkNote.encodeTo('/' + anotherBuild.url, anotherBuild.fullDisplayName) + " completed. Result was " + anotherBuild.result
 311
 312       build.result = anotherBuild.result
 313       if (anotherBuild.result != Result.SUCCESS && anotherBuild.result != Result.UNSTABLE) {
 314         // We abort this build right here and now.
 315         fail = true
 316         println("Build Failed")
 317       }
 318     } else {
 319       println("\\tAlready built")
 320     }
 321   }
 322 }
 323
 324 if (fail){
 325   throw new AbortException("Some job failed")
 326 }
 327 """
 328     if (isJenkinsInstance) {
 329         freeStyleJob("dsl-trigger-kernel") {
 330             steps {
 331                 systemGroovyCommand(dslTriggerKernel)
 332             }
 333                 }
 334
 335                 modulesBranches.each { branch ->
 336                         freeStyleJob("dsl-trigger-module-${branch}") {
 337                                 steps {
 338                                         systemGroovyCommand(dslTriggerModule.replaceAll("JOBPREFIX",modulesPrefix + separator + branch + separator))
 339                                 }
 340                         }
 341                 }
 342     }
 343 }