Commits on Jun 26, 2024

1. Ensure bash shell executions close file descriptors …

   Currently Bolt::Shell::Bash will leaves open file
   descriptors at the conclusion of execute(). The
   file descriptions do fall out of scope at the conclusion
   of the execute() method and the Ruby GC eventually closes
   them. However, on a very busy Bolt invocation with lots of
   short-lived Tasks or a number of Tasks running in parallel
   (e.g. via background()) the number of open FDs before
   garbage collection can get moderately high, hitting problems
   on systems with low file descriptor limits.
   
   !bug
   
   * **Explicitly close Bolt::Shell::Bash file descriptors**
   
     Ensure file descriptors in Bolt::Shell::Bash are explicitly
     closed, helping to alleviate the chance of hitting file
     descriptor limits on systems with low defaults (e.g. Mac OS).

   

   seanmil committed Jun 26, 2024
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