"In the pipeline there’s the global variable `env` which is a map of all
the currently declared environment variables (JOB_NAME etc) you could pass
into your class."
Is there a way to do that so all those envs are imported and accessible in
the class like they are system variables? For example if I do a printenv
from the pipeline "MyVar" shows up like its a system variable, I want it to
show up like that from in my class too. Is there an elegant way of
importing all the vars in "env" into my class and making them access like
shell variables?
On Friday, December 1, 2017 at 9:08:12 AM UTC-5, Daniel Butler wrote:
>
> If you’re writing a groovy class that’s run from a library in the pipeline
> script then you’re not going to be able to use System.getEnv().
>
>
>
> There’s a few approaches you can take that do work:
>
> - You can pass in the values you need as parameters to the
> methods/constructors you’re using.
> - In the pipeline there’s the global variable `env` which is a map of
> all the currently declared environment variables (JOB_NAME etc) you could
> pass into your class.
> - Pass in `this` from the pipeline script. You can then use this
> object to access anything in pipeline, (Let’s assume you called the
> field/parameter ctx) i.e. ctx.env.JOB_NAME or ctx.powershell(“write-host
> ‘spooky’”)
>
>
>
> I noticed also you’ve got a direct execution of a process commented out,
> don’t do that either. The same way System.getEnv() doesn’t work, doing that
> will not behave as expected either (Assuming the sandbox will let you)
>
>
>
>
>
> Regards,
>
> Daniel.
>
>
>
> *From: *red 888 <javascript:>
> *Sent: *29 November 2017 20:28
> *To: *Jenkins Users <javascript:>
> *Subject: *Re: How can I inject environment variables into my groovy
> class?
>
>
>
> So this is a problem for me because the APIs I'm using in the groovy class
> are looking for OS level environment variables.
>
>
>
> Is there any way to set these variables with jenkins?
>
> On Tuesday, November 28, 2017 at 5:54:37 PM UTC-5, mpapo - Michael
> Pailloncy wrote:
>
> Pipeline environment variables are not stored at the OS level. That's why
> you are not able to get them using *System.getenv() *(which only list OS
> level environment variables).
>
> But you should be able to retrieve them like any other classical
> environment variables : with the "${MyVar}" syntax inside your shared lib
> class.
>
>
>
> Hopefully it helps.
>
>
>
> Michaël
>
>
>
> 2017-11-28 22:30 GMT+01:00 red 888 <fakemai...@gmail.com>:
>
> My pipeline is using the environment directive to set an environment var
> and then calls a groovy class:
>
>
>
> def call(int blah) {
>
> pipeline {
> agent any
>
> environment {
> MyVar = credentials('djsjflsjfljsf')
> }
>
> stages {
> stage('Stage ONE') {
> steps {
> echo test.*methodA*()
>
> ....
>
>
>
>
>
> But from in my groovy class I don't see those environment variables:
>
>
>
> // vars/test.groovy
>
>
>
> class test implements Serializable {
> static methodA (){
>
> def env = System.*getenv*()
> return env.dump()
> //return ['powershell', 'ls env:'].execute().text
>
> }
>
>
>
> env.dump() and listing envs from the shell from inside the class doesn't
> show those variables I added in the environment directive. Can I change the
> scope of the class to give it access to these environment vars?
>
>
>
>
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>
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