As pointed out in the pipeline examples (https://jenkins.io/doc/pipeline/examples/#get-build-cause), there is no native way to retrieve the build trigger cause and therefore it is suggested to  get it by using the `currentBuild.rawBuild` variable:

       

      // Get all Causes for the current build
      def causes = currentBuild.rawBuild.getCauses()
      

       

      However the SCM scripts are not permitted to use the getRawBuild method, as shown bellow:

      Error getting build cause: org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use method org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper getRawBuild

      Can you please consider to change the referred method to whitelisted method.

          [JENKINS-55758] Add Whitelisted method to get the trigger cause

          Filipe Pelica created issue -

          Filipe Pelica added a comment -

          I just realized that this method is intentionally not whitelisted, as described in the Javadoc: https://javadoc.jenkins.io/plugin/workflow-support/org/jenkinsci/plugins/workflow/support/steps/build/RunWrapper.html#getRawBuild--

           

          According to this, can you please provide any other way to access the build trigger cause compatible with SCM scripts?

          Filipe Pelica added a comment - I just realized that this method is intentionally not whitelisted, as described in the Javadoc: https://javadoc.jenkins.io/plugin/workflow-support/org/jenkinsci/plugins/workflow/support/steps/build/RunWrapper.html#getRawBuild--   According to this, can you please provide any other way to access the build trigger cause compatible with SCM scripts?

          Most probably the wrong plugin component, build-flow-plugin is deprecated.
          Not 100% which one in the Pipeline ecosystem, apparently workflow-support given https://github.com/jenkinsci/workflow-support-plugin/blob/c019079f526f627665c812fe86dd72419075df62/src/main/java/org/jenkinsci/plugins/workflow/support/steps/build/RunWrapper.java#L83

          dnusbaum can you please confirm? Thanks

          Baptiste Mathus added a comment - Most probably the wrong plugin component, build-flow-plugin is deprecated. Not 100% which one in the Pipeline ecosystem, apparently workflow-support given https://github.com/jenkinsci/workflow-support-plugin/blob/c019079f526f627665c812fe86dd72419075df62/src/main/java/org/jenkinsci/plugins/workflow/support/steps/build/RunWrapper.java#L83 dnusbaum can you please confirm? Thanks
          Baptiste Mathus made changes -
          Component/s New: workflow-support-plugin [ 21719 ]
          Component/s Original: build-flow-plugin [ 16533 ]

          Devin Nusbaum added a comment -

          filipe_pelica You can use currentBuild#getBuildCauses and the overload that takes a fully qualified class name from the sandbox. These methods were added in workflow-support 2.22, see the changelog.

          Devin Nusbaum added a comment - filipe_pelica You can use currentBuild#getBuildCauses and the overload that takes a fully qualified class name from the sandbox. These methods were added in workflow-support 2.22, see the changelog .
          Devin Nusbaum made changes -
          Link New: This issue duplicates JENKINS-54227 [ JENKINS-54227 ]
          Devin Nusbaum made changes -
          Link New: This issue duplicates JENKINS-41272 [ JENKINS-41272 ]
          Devin Nusbaum made changes -
          Resolution New: Duplicate [ 3 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]

          Devin Nusbaum added a comment - - edited

          I will try to file a PR to update https://jenkins.io/doc/pipeline/examples/#get-build-cause to use the new methods sometime in the next week or so. EDIT: I filed https://github.com/jenkinsci/pipeline-examples/pull/95.

          Devin Nusbaum added a comment - - edited I will try to file a PR to update https://jenkins.io/doc/pipeline/examples/#get-build-cause to use the new methods sometime in the next week or so. EDIT: I filed https://github.com/jenkinsci/pipeline-examples/pull/95 .
          Devin Nusbaum made changes -
          Remote Link New: This issue links to "jenkinsci/pipeline-examples#95 (Web Link)" [ 22305 ]

            rodrigc Craig Rodrigues
            filipe_pelica Filipe Pelica
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