1 files changed, 81 insertions, 0 deletions
diff --git a/jenkins/multi_suite_generator.groovy b/jenkins/multi_suite_generator.groovy
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+++ b/jenkins/multi_suite_generator.groovy
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+import org.jenkinsci.plugins.pipeline.utility.steps.shaded.org.yaml.snakeyaml.Yaml
+// Top-level pipeline job that provides parameterized machinery for
+// creating one or more build job suites for use in building AstroConda
+// package sets.
+// Uses Job-DSL plugin.
+
+// DSL script path within the repository obtained for this job.
+this.dsl_script = "jenkins/generator_DSL.groovy"
+
+// To sidestep not-serializable exceptions, encapsulate the YAML reading
+// step in a method of its own, used below.
+@NonCPS
+def readYaml(data) {
+  def yaml = new Yaml()
+  payload = yaml.load(data)
+  return payload
+}
+
+def updates = ''
+
+node("master") {
+
+    stage("Prep") {
+
+        // Delete any existing job workspace directory contents.
+        deleteDir()
+        unstash 'build_control'
+        sh "env"
+
+        // Read update/generate YAML description.
+        updates = readYaml(update_list)
+
+        // Clone the manifests repository.
+        dir ("manifests") {
+            git url: manifest_repo
+        }
+
+        build_control_git_ref = git_ref.trim()
+
+        // 'Parameters' variables are provided by the execution of the
+        // generator build task with parameters. Each is populated by a
+        // parameter specification at job execution time. Varaiables defined as
+        // build parameters for this job are automatically available in the
+        // called JobDSL script invoked below by using their base name, i.e.
+        // the name here without a 'this.' prefix. Other variables are not
+        // automatically available, see above.
+        println("  From job config:\n" +
+        "build_control_repo: ${build_control_repo}\n" +
+        "build_control_git_ref: ${build_control_git_ref}\n" +
+        "  Parameters:\n" +
+        "conda_installer_version: ${this.conda_installer_version}\n" +
+        "conda_version: ${this.conda_version}\n" +
+        "conda_build_version: ${this.conda_build_version}\n" +
+        "conda_base_URL: ${this.conda_base_URL}\n" +
+        "utils_repo: ${this.utils_repo}\n" +
+        "old_jobs_action: ${this.old_jobs_action}\n" +
+        "  Other values:\n" +
+        "dsl_script: ${this.dsl_script}")
+    }
+
+    // Loop over requested job suites to generate or update.
+    stage("Spawn job definitions") {
+        def add_params = [:]
+        add_params.put('build_control_repo', build_control_repo)
+        add_params.put('build_control_git_ref', build_control_git_ref)
+
+        updates.keySet().each { key, val ->
+            manifest_file = "${key}.yaml"
+            add_params.put('manifest_file', manifest_file)
+            add_params.put('labels', updates[key].labels)
+            add_params.put('py_versions', updates[key].py_versions)
+            add_params.put('numpy_versions', updates[key].numpy_versions)
+            println("Generating job suite for: ${this.manifest_file}")
+            jobDsl targets: [this.dsl_script].join("\n"),
+                   lookupStrategy: "SEED_JOB",
+                   additionalParameters: add_params,
+                   removeAction: "${this.old_jobs_action}"
+        }
+    }
+
+}