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scancode hang when using a pipe with --json-pp #3591

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armijnhemel opened this issue Nov 17, 2023 · 1 comment
Open

scancode hang when using a pipe with --json-pp #3591

armijnhemel opened this issue Nov 17, 2023 · 1 comment
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@armijnhemel
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Description

Related to #3588, #3589 and #3590

When supplying a pipe to --json-pp scancode can hang and has to be interrupted.

How To Reproduce

$ mknod /tmp/bla/pipe p
$ time ./scancode -l scancode --json-pp /tmp/bla/pipe
Setup plugins...
Collect file inventory...
Scan files for: licenses with 1 process(es)...
[####################] 2                  
^CRemoving temporary files...done.

Aborted!
^C

real	0m25.566s
user	0m4.274s
sys	0m0.953s

System configuration

For bug reports, it really helps us to know:

  • What OS are you running on? (Windows/MacOS/Linux)
  • What version of scancode-toolkit was used to generate the scan file?
  • What installation method was used to install/run scancode? (pip/source download/other)
This was referenced Nov 17, 2023
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@pombredanne
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Closed in favor of #3596

@pombredanne pombredanne mentioned this issue Nov 22, 2023
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pombredanne added a commit that referenced this issue Nov 24, 2023
@pombredanne
Validate CLI inputs and paths #3596
548b4b3 
This is to ensure that the input are regular files or directories
and that the output are writable files if they pre-exist.

This is a fix for closely related issues:

Referenced-by: #3588
Referenced-by: #3589
Referenced-by: #3590
Referenced-by: #3591
Referenced-by: #3592
Referenced-by: #3593
Referenced-by: #3594
Referenced-by: #3595
Referenced-by: #3596

Reported-by: Armijn Hemel @armijnhemel
Reported-by: Till Jaeger @LeChasseur
Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>
@pombredanne pombredanne mentioned this issue Nov 24, 2023
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@pombredanne @armijnhemel