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Improvement
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Resolution: Fixed
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Minor
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None
When external process is started and working directory doesn't exists, it fails with exception bellow and it's easy to overlook that process runs in non-existing directory (as the same exception is thrown when external program file doesn't exists, has wrong rights and many other reasons). It would be nice if process launcher checks that working directory exists before starting the process.
java.io.IOException: Cannot run program "/my/external/program" (in directory "/tmp/aaa"): error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at hudson.Proc$LocalProc.<init>(Proc.java:244)
at hudson.Proc$LocalProc.<init>(Proc.java:216)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:803)
at hudson.Launcher$ProcStarter.start(Launcher.java:381)
at org.jenkinsci.plugins.radargun.NodeRunner.call(NodeRunner.java:35)
at org.jenkinsci.plugins.radargun.NodeRunner.call(NodeRunner.java:11)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 10 more
