Propagate the parameter DO_ROBOT to stage_3-merge

[osm/devops.git] / jenkins / ci-pipelines / ci_stage_1.groovy

diff --git a/jenkins/ci-pipelines/ci_stage_1.groovy b/jenkins/ci-pipelines/ci_stage_1.groovy
index c345e94..53466f7 100644 (file)
--- a/jenkins/ci-pipelines/ci_stage_1.groovy
+++ b/jenkins/ci-pipelines/ci_stage_1.groovy
@@ -14,7 +14,12 @@
  *   License for the specific language governing permissions and limitations
  *   under the License.
  */
-
+/* Change log:
+ * 1. Bug 699 : Jayant Madavi, Mrityunjay Yadav : JM00553988@techmahindra.com : 23-july-2019 : Improvement to the code, now using post syntax
+ * 2. Jayant Madavi : 26-july-2019 : optimization to the previous check-in added currentBuild.result = 'SUCCESS'. TODO: code would be better *    if we use pipeline declarative 
+ */
+ 
+stage_3_merge_result = ''
 def Get_MDG(project) {
     // split the project.
     def values = project.split('/')
@@ -25,7 +30,8 @@ def Get_MDG(project) {
     return project
 }
 
-node {
+node("${params.NODE}") {
+
     mdg = Get_MDG("${GERRIT_PROJECT}")
     println("MDG is ${mdg}")
 
@@ -34,25 +40,92 @@ node {
         params.PROJECT_URL_PREFIX  = 'https://osm.etsi.org/gerrit'
     }
 
-    // pipeline running from gerrit trigger.
-    // kickoff the downstream multibranch pipeline
-    def downstream_params = [
-        string(name: 'GERRIT_BRANCH', value: GERRIT_BRANCH),
-        string(name: 'GERRIT_PROJECT', value: GERRIT_PROJECT),
-        string(name: 'GERRIT_REFSPEC', value: GERRIT_REFSPEC),
-        string(name: 'GERRIT_PATCHSET_REVISION', value: GERRIT_PATCHSET_REVISION),
-        string(name: 'PROJECT_URL_PREFIX', value: params.PROJECT_URL_PREFIX),
-        booleanParam(name: 'TEST_INSTALL', value: params.TEST_INSTALL),
-    ]
-
-    println("TEST_INSTALL = ${params.TEST_INSTALL}")
-    // callout to stage_2.  This is a multi-branch pipeline.
-    upstream_job_name = "${mdg}-stage_2/${GERRIT_BRANCH}"
-
-    stage_2_result = build job: "${upstream_job_name}", parameters: downstream_params, propagate: true
-    if (stage_2_result.getResult() != 'SUCCESS') {
-        project = stage_2_result.getProjectName()
-        build = stage_2_result.getNumber()
-        error("${project} build ${build} failed")
-    }
-}
+    stage('downstream') {
+        // default to stage_2 (patchset)
+        def stage_name = "stage_2"
+
+        try {
+            switch(GERRIT_EVENT_TYPE) {
+                case "change-merged":
+                   stage_name = "stage_2-merge"
+                   break
+
+                case "patchset-created":
+                   stage_name = "stage_2"
+                   break
+            }
+        }
+        catch(caughtError) {
+            println("No gerrit event found")
+        }
+
+        do_stage_4 = false
+        if (params.DO_STAGE_4)
+        {
+            do_stage_4 = params.DO_STAGE_4
+        }
+
+        // pipeline running from gerrit trigger.
+        // kickoff the downstream multibranch pipeline
+        def downstream_params = [
+            string(name: 'GERRIT_BRANCH', value: GERRIT_BRANCH),
+            string(name: 'GERRIT_PROJECT', value: GERRIT_PROJECT),
+            string(name: 'GERRIT_REFSPEC', value: GERRIT_REFSPEC),
+            string(name: 'GERRIT_PATCHSET_REVISION', value: GERRIT_PATCHSET_REVISION),
+            string(name: 'PROJECT_URL_PREFIX', value: params.PROJECT_URL_PREFIX),
+            string(name: 'DOCKER_TAG', value: params.DOCKER_TAG),
+            booleanParam(name: 'TEST_INSTALL', value: params.TEST_INSTALL),
+            booleanParam(name: 'DO_ROBOT', value: params.DO_ROBOT),
+            booleanParam(name: 'DO_STAGE_4', value: do_stage_4),
+        ]
+     
+        if ( params.STAGE )
+        {
+            // go directly to stage 3 (osm system)
+            stage_name = params.STAGE
+            mdg = "osm"
+            if ( ! params.TEST_INSTALL )
+            {
+                println("disabling stage_3 invocation")
+                return
+            }
+        }
+        // callout to stage_2.  This is a multi-branch pipeline.
+        downstream_job_name = "${mdg}-${stage_name}/${GERRIT_BRANCH}"
+
+        println("TEST_INSTALL = ${params.TEST_INSTALL}, downstream job: ${downstream_job_name}")
+               currentBuild.result = 'SUCCESS'
+        try {
+           stage_3_merge_result = build job: "${downstream_job_name}", parameters: downstream_params, propagate: true
+            if (stage_3_merge_result.getResult() != 'SUCCESS') {
+                project = stage_3_merge_result.getProjectName()
+                build = stage_3_merge_result.getNumber()
+                // Jayant if the build fails the below error will cause the pipeline to terminate. 
+                           // error("${project} build ${build} failed")
+                               currentBuild.result = stage_3_merge_result.getResult()
+            }
+               }
+               catch(caughtError) {
+                echo 'Exception in stage_1'
+                currentBuild.result = 'FAILURE'
+               }
+               finally {
+                   try {
+                        if((currentBuild.result != 'SUCCESS') && (env.JOB_NAME == 'daily-stage_4')){
+               emailext (
+                   subject: "[OSM-Jenkins] Job: ${env.JOB_NAME} Build: ${env.BUILD_NUMBER} Result: ${currentBuild.result}",
+                   body: """ Check console output at "${env.BUILD_URL}"  """,
+                   to: 'OSM_MDL@list.etsi.org',
+                   recipientProviders: [culprits()]
+                )
+            }
+                 }
+                 catch(caughtError) {
+                   echo "Failure in executing email"
+                 }
+
+               }
+    } 
+
+       
+ }