[CI] Require Manual Approval for the Build Stage (#292)

.github/workflows/trigger-jenkins-build.yml

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+name: Trigger Jenkins Build
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+ trigger-jenkins-test:
+   if: contains(github.event.comment.html_url, '/pull/')
+   runs-on: ubuntu-latest
+   steps:
+    - name: Trigger Jenkins Test
+      if: startsWith(github.event.comment.body, '\test')
+      run: |
+       echo say hello
+       JENKINS_URL=https://ci.mlc.ai/job/mlc/
+       JENKINS_USER=junrushao
+       JENKINS_TOKEN=119c459c1b1c53d0e584cbaabe9e2de2cc
+       JENKINS_JOB=$JENKINS_URL/job/PR-${{ github.event.pull_request.number }}
+       BUILD_NUMBER=$(curl -s -X GET $JENKINS_JOB/lastBuild/buildNumber)
+       curl -X POST -u $JENKINS_USER:$JENKINS_TOKEN $JENKINS_JOB/$BUILD_NUMBER/input/1/proceedEmpty

ci/jenkins/mlc_jenkinsfile.groovy

@@ -113,6 +113,10 @@ def unpack_lib(name, libs) {
 
 cancel_previous_build()
 
+stage('Approval') {
+  input id: '1', message: 'Pending. Please reply "\\test" on GitHub to continue.'
+}
+
 stage('Prepare') {
   node('JUNRU-CPU-SMALL') {
     // When something is provided in ci_*_param, use it, otherwise default with ci_*