我如何发现Jenkins构建的其他原因？ [英] How do I discover the additional causes of my Jenkins build?

问题描述

当试图使用groovy查询构建时，我称之为

$ p $ my code myBuild.getCauses（）

我可以在Jenkins的界面（构建屏幕）中看到此构建有两个原因，UserIdCause和UpstreamCause。然而，当我用上面的groovy询问相同的构建时，我只返回一个单一的原因，即UserIdCause。必须有一些从构建中获取UpstreamCause的方法，或者它不会出现在用户界面中。

我使用Build Pipeline插件手动触发

解决方案

这里是工作的groovy代码（我在jenkins脚本控制台中试过）使用 build.getAction

  job = hudson.model.Hudson.instance.getItem（demo-job ）
 build = job.getLastBuild（）
 
 //首先获取动作
 def action = build.getAction（hudson.model.CauseAction.class）
 / /获得原因列表$（原因在action.getCauses（））{
 println cause.getShortDescription（）
} 
 //另一种方法直接查找特定的UpsteamCause 
 cause = action.findCause（hudson.model.Cause.UpstreamCause.class）
 println cause.getUpstreamRun（）
  

请参阅

1. 请参阅build-pipeline-plugin如何在代码 BuildPipelineView.java


2. 请参阅 hudson.model.Cause API

When attempting to query a build using groovy, I call

myBuild.getCauses()

I can see in the interface of Jenkins (the build screen) that this build has two causes, a UserIdCause, and an UpstreamCause. However, when I interrogate the same build with the groovy above, I only get a single cause back, which is the UserIdCause. There must be some method of getting the UpstreamCause from the build, or it wouldn't be present in the user interface.

I am using the Build Pipeline plugin to manually trigger the builds.

解决方案

Here is the working groovy code (I tried in jenkins script console) to use build.getAction

job = hudson.model.Hudson.instance.getItem("demo-job")
build = job.getLastBuild()

// get action first
def action = build.getAction(hudson.model.CauseAction.class)
// get the list of causes
for (cause in action.getCauses()) {
    println cause.getShortDescription()
}
// another way to find specific UpsteamCause directly
cause = action.findCause(hudson.model.Cause.UpstreamCause.class)
println cause.getUpstreamRun() 

See reference

1. see build-pipeline-plugin how to add cause in code BuildPipelineView.java
2. see the hudson.model.Cause API

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