检查Jenkins管道内存在的插件（Groovy） [英] Check a plugin exists within a Jenkins Pipeline (Groovy)

问题描述

我想在我的管道中使用Slack Notification Plugin，这非常简单：

I want to use the Slack Notification Plugin in my pipelines, which is very easy:

slackSend color: 'danger', message: 'Everything broke'

但是，如果slackSend不会让构建中断不存在。有没有办法首先检查？

However, I don't want the build to break if slackSend doesn't exist. Is there a way to check that first?

推荐答案

你总是可以使用旧的try / catch来确保你的构建不会'

You could always use the old try/catch to make sure your build doesn't fail on this step :

def resultBefore = currentBuild.result
try {
   slackSend color: 'danger', message: 'Everything broke'
} catch(err) {
   currentBuild.result = resultBefore
}

但是，我真的不明白为什么 slackSend 命令不存在？它可能会失败（例如，如果您的Slack服务器关闭），但只要您安装了 Slack Notification Plugin ，它应该存在！

However, I don't really see why slackSend command would not exist ? It can fail (e.g. if your Slack server is down) but as long as you have Slack Notification Plugin installed it should exist !

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