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  1. Jenkins
  2. JENKINS-54369

Env-inject writing \u0000 in injectedEnvVars.txt from windows slave

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
    • envinject-plugin
    • jenkins master:
      Debian 8
      Jenkins ver. 2.110
      envinject 2.1.3

      jenkins slave:
      Windows Server 2016

      I am having a problem with the envInject, cause it seems to be writing NUL (Unicode 0000 char) from the env of a Windows slave.

       

      1 - Basically I am creating a new job which runs in a Windows slave. This job executes a powershell code that writes variables to a file env.properties (attachment 01.png). I am doing that cause these values are used later in other job steps.

      2 - The file is written without any problems in the windows slave (attachment 02.png)

      3 - When I try to run the job the next time, I have the error:

       

      java.lang.IllegalArgumentException: Invalid environment variable name: "CURRENT_ARCHIVE"
      	at java.lang.ProcessEnvironment.validateName(Unknown Source)
      	at java.lang.ProcessEnvironment.put(Unknown Source)
      	at java.lang.ProcessEnvironment.put(Unknown Source)
      	at hudson.Proc$LocalProc.environment(Proc.java:234)
      	at hudson.Proc$LocalProc.<init>(Proc.java:219)
      

       

      4 - As you can see, apparently the name of the variable is fine. However, if I open the injectedEnvVars.txt in our Linux master, between each char, envinject added a u0000 char, which causes the method ProcessEnvironment.validateName to throw an exception. (see attachments 03 and 04)

       

      All other variables are fine. Just the ones I wrote are messed up. 

       

      Result is that I can run the job only first time. Any subsequent attempt fails, that's why I classified as major. Sorry if this interpretation is incorrect.

       

        1. 01.png
          31 kB
          Robson Hermes
        2. 02.png
          15 kB
          Robson Hermes
        3. 03.png
          22 kB
          Robson Hermes
        4. 04.png
          10 kB
          Robson Hermes

            Unassigned Unassigned
            robsonhermes Robson Hermes
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              Created:
              Updated: