Hi,
I am completely new to Jenkins plugin development, and have no prior
experience with this.
I have a post-build action, which I am trying to support in pipeline.
My class heading reads like this:
> public class GetDataNotifier extends Notifier implements SimpleBuildStep {
> ...
I also have:
> @Override
> public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath filePath,
> @Nonnull Launcher launcher, @Nonnull TaskListener taskListener) throws
> InterruptedException, IOException {
> ...
In this perform method, I need to do this:
Check build result, and if it is successful, read a user defined env var
named PACKAGE_ID and use it to make some external API call.
To read the build result, I am trying this:
> Result r = run.getResult();
> String result = r.toString();
> taskListener.getLogger().println("Build Result = " + result);
And, to get that PACKAGE_ID, I am trying this:
> EnvVars envVars = run.getEnvironment(listener);
> packageId = envVars.get("PACKAGE_ID", "");
> taskListener.getLogger().println("PACKAGE_ID read from EnvVars is " +
> packageId);
My pipeline script is like this:
> pipeline {
> environment {
> PACKAGE_ID = 'coming_from_environment'
> }
>
> agent any
> stages {
> stage('Example') {
> steps {
> echo 'Hello World'
> }
> }
> }
> post {
> always {
> echo 'in post build stage'
> step([$class: 'GetDataNotifier', apiPass: 'password',
> apiServer: 'https://api.example.com', apiUser: 'user'])
> }
> }
> }
However, I get neither Result r (its found to be null always), nor the env
var PACKAGE_ID - it is never found.
How can I that PACKAGE_ID at least?
I have came across this link
<https://github.com/jenkinsci/workflow-step-api-plugin#creating-an-asynchronous-step>,
but I am not sure how that can be done.
I also referred this answer
<https://groups.google.com/forum/#!msg/jenkinsci-dev/7rcEhU-8mC4/My_Fa_nPAgAJ>
on another message in this group, but I still have no clue how I can get
Step class that works with pipeline and what all things I need to do for
that.
According to this ticket
<https://issues.jenkins-ci.org/browse/JENKINS-29144>, It seems EnvVars are
not available to SimpleBuildStep, but then how that can be achieved in
similarly simple way?
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