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libsubprocess: check bufsize is > 0 #6365

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merged 3 commits into from
Oct 11, 2024

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@chu11 chu11 commented Oct 11, 2024

peeling off some independent cleanups/fixups from #6353

Problem: A test in libsubprocess outputs the wrong function name
in its test description.

Fix the function name in the test.
Problem: The service name used when setting up a subprocess server
is configurable.  However, most of the error messages assume the
service name is "rexec".  This can lead to log messages pointing
users to the wrong RPC target.

Store the service name in the subprocess server context and output
the appropriate RPC target in error messages.
Problem: A channel bufsize setting of 0 is technically possible,
which should not be allowed.

Check for bufsize > 0.  Add unit test.
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LGTM

@mergify mergify bot merged commit 50f8dc2 into flux-framework:master Oct 11, 2024
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codecov bot commented Oct 11, 2024

Codecov Report

Attention: Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.

Project coverage is 83.27%. Comparing base (d69bedd) to head (0482fd6).
Report is 4 commits behind head on master.

Files with missing lines Patch % Lines
src/common/libsubprocess/server.c 75.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master    #6365      +/-   ##
==========================================
- Coverage   83.28%   83.27%   -0.01%     
==========================================
  Files         524      524              
  Lines       86224    86230       +6     
==========================================
  Hits        71812    71812              
- Misses      14412    14418       +6     
Files with missing lines Coverage Δ
src/common/libsubprocess/util.c 90.47% <100.00%> (+0.73%) ⬆️
src/common/libsubprocess/server.c 78.63% <75.00%> (-0.11%) ⬇️

... and 7 files with indirect coverage changes

@chu11 chu11 deleted the libsubprocess_bufsize_zero branch October 11, 2024 23:09
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2 participants