Comments (4)
mitchellh
commented on July 18, 2024
Note when I do a proc.io.stdout = STDOUT it does work fine, so the API appears to be working fine.
However, why don't pipes work here? They clearly work with the Windows API since the Opscode folks appear to use it successfully (mixlib-shellout is used by Chef which works fine on Windows)
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mitchellh
commented on July 18, 2024
One difference I spotted is they use this "get_osfhandle" method (that appears out of nowhere) on the fileno/io objects and ChildProcess doesn't. Necessary?
https://github.com/opscode/mixlib-shellout/blob/master/lib/mixlib/shellout/windows.rb#L342
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mitchellh
commented on July 18, 2024
Actually, just below the line I linked in the last comment there are a lot of shenanigans in order to "inherit" any handles apparently. Perhaps the childprocess simply isn't inheriting IO.pipe because its not inheritable?
Fucking windows.
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mitchellh
commented on July 18, 2024
Pull request made to fix this in #22.
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Related Issues (20)
- Redirect to IO.pipe on Windows causes inability to start a process HOT 6
- Security Question: Is there a reason childprocess is released as an unsigned gem? HOT 2
- FFI is a required pre-requisite HOT 4
- Pipe i/o example in documentation is incorrect HOT 2
- Erro ao rodar o comando rspec -fd HOT 1
- childprocess kills detached windows process on exit HOT 4
- FFI is a required pre-requisite for Windows or posix_spawn support in the ChildProcess gem. HOT 1
- A backend based on Process.spawn HOT 12
- Ruby 3.0 support HOT 10
- code hanging attempting to @thread.join HOT 1
- Should work for the M1 chip, but needs to be mapped or smth
- `host_cpu` changes between Ruby 2.7.2 and 2.7.3 HOT 2
- FFI installes but rake test get error HOT 4
- cannot load such file -- ffi (LoadError) HOT 2
- Use with StringIO HOT 1
- posix_spawn is not yet supported on aarch64-linux (aarch64-linux), HOT 2
- posix_spawn is not yet supported on sparc-solaris (sparc-solaris2.11) HOT 1
- I happen to be having this error after even having all both ruby, gem, and even chocolatey handy HOT 2
- Test suite is going to be broken with Ruby 3.3 HOT 1
- differences between macos and linux HOT 3
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