From: Eric Ball <eball@linuxfoundation.org>
Date: Tue, 24 Aug 2021 19:48:22 +0000 (-0700)
Subject: Feat: Initial NodeJS workflow
X-Git-Url: https://gerrit.linuxfoundation.org/infra/gitweb?a=commitdiff_plain;h=64c6a6a8763fbd16051cd2147532d064cb9b3739;p=releng%2Fpipelines.git

Feat: Initial NodeJS workflow

Issue: RELENG-2796
Signed-off-by: Eric Ball <eball@linuxfoundation.org>
Change-Id: Ifa2955450c741265d6c10a1b0cacd438f5605256
---

diff --git a/Jenkinsfile.example.groovy b/Jenkinsfile.example.groovy
index ac7c5e7..6906075 100644
--- a/Jenkinsfile.example.groovy
+++ b/Jenkinsfile.example.groovy
@@ -19,8 +19,10 @@ loadGlobalLibrary()
 
 pipeline {
     agent {
-        // This label should match an agent available on the target system
-        label "centos7-docker-4c-2g"
+        node {
+            // This label should match an agent available on the target system
+            label "centos7-docker-4c-2g"
+        }
     }
 
     options {
@@ -39,6 +41,11 @@ pipeline {
                 lfJava(mvnSettings=env.mvnSettings)
             }
         }
+        stage("Node Verify") {
+            steps {
+                lfNode()
+            }
+        }
         stage("Parallel Testing") {
             parallel {
                 stage("amd") {
diff --git a/docs/vars/lfNode.rst b/docs/vars/lfNode.rst
new file mode 100644
index 0000000..8835f5f
--- /dev/null
+++ b/docs/vars/lfNode.rst
@@ -0,0 +1,18 @@
+######
+lfNode
+######
+
+Parameters
+==========
+
+:Optional Parameters:
+
+    :nodeDir: Root of NodeJS project.
+    :nodeVersion: The version of NodeJS to use. This must be installed in
+        Jenkins' global tools.
+
+Usage
+=====
+
+Calling lfNode will execute a simple ``npm install`` followed by ``npm test`` in
+order to validate the code.
diff --git a/releasenotes/notes/node-workflow-7091235ee494af64.yaml b/releasenotes/notes/node-workflow-7091235ee494af64.yaml
new file mode 100644
index 0000000..3a28bcc
--- /dev/null
+++ b/releasenotes/notes/node-workflow-7091235ee494af64.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add the lfNode job, which replicates the functionality of the global-jjb
+    ``node-verify`` job.
diff --git a/src/test/groovy/LFNodeSpec.groovy b/src/test/groovy/LFNodeSpec.groovy
new file mode 100644
index 0000000..9cfcb2c
--- /dev/null
+++ b/src/test/groovy/LFNodeSpec.groovy
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// Copyright (c) 2021 The Linux Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import com.homeaway.devtools.jenkins.testing.JenkinsPipelineSpecification
+
+public class LFNodeSpec extends JenkinsPipelineSpecification {
+
+    def lfNode = null
+    def defaults = [
+        nodeDir: "",
+        nodeVersion: "14.17.5",
+    ]
+
+    def setup() {
+        lfNode = loadPipelineScriptForTest("vars/lfNode.groovy")
+        explicitlyMockPipelineVariable("lfDefaults")
+    }
+
+    def "Test lfNode [Should] build NodeJS [When] called" () {
+        setup:
+            explicitlyMockPipelineStep("dir")
+            explicitlyMockPipelineStep("nodejs")
+            getPipelineMock("lfDefaults.call")() >> {
+                return defaults
+            }
+        when:
+            lfNode()
+        then:
+            1 * getPipelineMock("dir").call(_)
+            1 * getPipelineMock("nodejs").call(_) >> { _arguments ->
+                assert _arguments[0][0]["nodeJSInstallationName"] == defaults["nodeVersion"]
+                assert _arguments[0][0]["configId"] == "npmrc"
+            }
+            1 * getPipelineMock("sh").call("npm install")
+            1 * getPipelineMock("sh").call("npm test")
+    }
+}
diff --git a/vars/lfDefaults.groovy b/vars/lfDefaults.groovy
index 1540a67..edd116a 100644
--- a/vars/lfDefaults.groovy
+++ b/vars/lfDefaults.groovy
@@ -31,6 +31,9 @@ def call(body) {
         mvnGoals: "clean install",
         mvnVersion: "mvn35",
         mvnGlobalSettings: "global-settings",
+
+        nodeDir: "",
+        nodeVersion: "14.17.5",
     ]
     return defaults
 }
diff --git a/vars/lfNode.groovy b/vars/lfNode.groovy
new file mode 100644
index 0000000..8cf8288
--- /dev/null
+++ b/vars/lfNode.groovy
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// Copyright (c) 2021 The Linux Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Method to run Node jobs.
+ *   Optional body values (should be defined in lfDefaults):
+ *     * nodeDir
+ *     * nodeVersion
+ *
+ * @param body Config values to be provided in the form "key = value".
+ */
+def call(body) {
+    // Evaluate the body block and collect configuration into the object
+    def defaults = lfDefaults()
+    def config = [:]
+
+    if (body) {
+        body.resolveStrategy = Closure.DELEGATE_FIRST
+        body.delegate = config
+        body()
+    }
+
+    // For duplicate keys, Groovy will use the right hand map's values.
+    config = defaults + config
+
+    ///////////////////
+    // Verify NodeJS //
+    ///////////////////
+    dir(config.nodeDir) {
+        // The nodeJS installation configured in Jenkins' Global Tools should
+        // be named simply with the version.
+        nodejs(nodeJSInstallationName: config.nodeVersion, configId: "npmrc") {
+            sh "npm install"
+            sh "npm test"
+        }
+    }
+}