Merge branch 'heisenbug-demo'

# Conflicts:
#	Dockerfile
#	plugins.txt

init_scripts/src/main/groovy/demo/README.md

@@ -0,0 +1,5 @@
+Demo jobs
+===
+
+This directory contains a set of demo `Jenkinsfile`s.
+System Groovy scripts process this directory and create jobs for each job.

init_scripts/src/main/groovy/demo/jenkins-buildPlugin.groovy

@@ -0,0 +1,3 @@
+buildPlugin(platforms: ['linux'],
+    repo: 'https://github.com/jenkinsci/job-restrictions-plugin.git',
+    findbugs: [archive: true, unstableTotalAll: '0'])

init_scripts/src/main/groovy/io/jenkins/systemgroovy/plugins/PipelineHelper.groovy

@@ -0,0 +1,78 @@
+package io.jenkins.systemgroovy.plugins
+
+import com.cloudbees.hudson.plugins.folder.Folder
+import hudson.plugins.filesystem_scm.FSSCM
+import org.apache.commons.io.FilenameUtils
+import org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition
+import org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition
+import org.jenkinsci.plugins.workflow.job.WorkflowJob
+import org.jenkinsci.plugins.workflow.libs.FolderLibraries
+import org.jenkinsci.plugins.workflow.libs.LibraryConfiguration
+import org.jenkinsci.plugins.workflow.libs.SCMRetriever
+
+/**
+ * Helper script for Pipeline job management.
+ * @author Oleg Nenashev
+ * @since TODO
+ */
+class PipelineHelper {
+
+    static WorkflowJob createDemo(File file, Folder folder, String name = null, boolean useScmSource = true) {
+        String jobName = name ?: FilenameUtils.removeExtension(file.name)
+        def descriptionFile = new File(file.path.replace(".groovy", ".txt"))
+        def descriptionText = descriptionFile.exists() ? descriptionFile.text : null
+
+        if (useScmSource) {
+            return createScmPipelineJob(jobName, folder, file, descriptionText)
+        } else {
+            return createPipelineJob(jobName, folder, file.text, true, descriptionText)
+        }
+    }
+
+    static WorkflowJob createPipelineJob(String name, Folder folder, String script,
+                                 boolean sandbox = true, String description = null) {
+        def p = folder.createProject(WorkflowJob.class, name)
+        if (description != null) {
+            p.description = description
+        }
+        p.definition = new CpsFlowDefinition(
+            script,
+            sandbox
+        )
+        return p
+    }
+
+    static WorkflowJob createScmPipelineJob(String name, Folder folder, File script, String description = null) {
+        def p = folder.createProject(WorkflowJob.class, name)
+        if (description != null) {
+            p.description = description
+        }
+        p.definition = new CpsScmFlowDefinition(
+            new FSSCM(script.parent, false, false, null),
+            script.name
+        )
+        return p
+    }
+
+    static WorkflowJob createBuildPluginJob(Folder folder, String repo, String organization = "jenkinsci", String nameSuffix = "", String args = null, String extras = "") {
+        return createPipelineJob("${repo}${nameSuffix}", folder,
+            "buildPlugin(platforms: ['linux'], repo: 'https://github.com/${organization}/${repo}.git' ${extras})",
+            true, "Builds the ${repo} plugin"
+        )
+    }
+
+    static def addLocalLibrary(Folder folder, String library, String name = null) throws IOException {
+        def libraryPath = new File(library)
+        if (!libraryPath.exists() || !libraryPath.isDirectory()) {
+            throw new Error("Library path does not exist or it is not a directory: ${library}")
+        }
+        def libraryName = name ?: libraryPath.name
+        def scm = new FSSCM(libraryPath.absolutePath, false, false, null)
+        LibraryConfiguration lc = new LibraryConfiguration(libraryName, new SCMRetriever(scm))
+        lc.with {
+            implicit = true
+            defaultVersion = "master"
+        }
+        folder.addProperty(new FolderLibraries([lc]))
+    }
+}

init_scripts/src/main/groovy/scripts/DemoFolder.groovy

@@ -0,0 +1,52 @@
+package scripts
+// Initializes the Development folder, which is fully configurable by the user
+
+import groovy.io.FileType
+import com.synopsys.arc.jenkins.plugins.ownership.OwnershipDescription
+import io.jenkins.systemgroovy.plugins.PipelineHelper
+import jenkins.model.Jenkins
+import com.cloudbees.hudson.plugins.folder.Folder
+import org.jenkinsci.plugins.ownership.model.folders.FolderOwnershipHelper
+
+println("=== Initialize the Demo folder")
+if (Jenkins.instance.getItem("Demo") != null) {
+    println("Demo folder has been already initialized, skipping the step")
+    return
+}
+
+// Admin owns the root Development folder
+def demoFolder = Jenkins.instance.createProject(Folder.class, "Demo")
+demoFolder.description = "Demo Pipeline jobs"
+FolderOwnershipHelper.setOwnership(demoFolder, new OwnershipDescription(true, "user"))
+
+// Create a library for local Jenkins Pipeline Library Development
+// if the Env Var is set and the directory is mapped
+println("==== Initializing local Pipeline Library development dir")
+File pipelineLibSource = new File("/var/jenkins_home/pipeline-library/")
+if (!new File(pipelineLibSource, "vars").exists()) { // TODO: Lame, to be fixed
+    println("/var/jenkins_home/pipeline-library is not mapped, skipping")
+} else {
+    println("/var/jenkins_home/pipeline-library is mapped, initializing the directory")
+    PipelineHelper.addLocalLibrary(demoFolder, pipelineLibSource.absolutePath)
+}
+
+// Loads demo from sources
+def demoSourceDir = new File(Jenkins.instance.rootDir, "init.groovy.d/demo")
+if (demoSourceDir.exists()) {
+    println("===== Loading demo")
+    demoSourceDir.eachFile(FileType.FILES) { file ->
+        if (file.name.endsWith('.groovy')) {
+            PipelineHelper.createDemo(file, demoFolder, file.name, false)
+        }
+    }
+
+    // Also load demo from the Pipeline library
+    def libDemos = new File(pipelineLibSource, "demo")
+    if (libDemos.exists()) {
+        libDemos.eachFile(FileType.FILES) { file ->
+            if (file.name.endsWith('.groovy')) {
+                PipelineHelper.createDemo(file, demoFolder)
+            }
+        }
+    }
+}

plugins.txt

@@ -1,7 +1,7 @@
 matrix-auth:2.2
 cloudbees-folder:6.4
 workflow-aggregator:2.5
-workflow-cps:2.48
+workflow-cps:2.49
 git:3.8.0
 timestamper:1.8.9
 yet-another-docker-plugin:0.1.0-rc47
@@ -14,7 +14,11 @@ security-inspector:0.4
 monitoring:1.72.0
 locale:1.2
 blueocean:1.5.0
-filesystem_scm:experimental
+filesystem_scm:2.1
 junit:1.24
 checkstyle:3.50
 findbugs:4.72
+parallel-test-executor:1.10
+email-ext:2.62
+jacoco:2.2.1
+cobertura:1.12