view tests/sslcerts/client-key.pem @ 45095:8e04607023e5

procutil: ensure that procutil.std{out,err}.write() writes all bytes Python 3 offers different kind of streams and it’s not guaranteed for all of them that calling write() writes all bytes. When Python is started in unbuffered mode, sys.std{out,err}.buffer are instances of io.FileIO, whose write() can write less bytes for platform-specific reasons (e.g. Linux has a 0x7ffff000 bytes maximum and could write less if interrupted by a signal; when writing to Windows consoles, it’s limited to 32767 bytes to avoid the "not enough space" error). This can lead to silent loss of data, both when using sys.std{out,err}.buffer (which may in fact not be a buffered stream) and when using the text streams sys.std{out,err} (I’ve created a CPython bug report for that: https://bugs.python.org/issue41221). Python may fix the problem at some point. For now, we implement our own wrapper for procutil.std{out,err} that calls the raw stream’s write() method until all bytes have been written. We don’t use sys.std{out,err} for larger writes, so I think it’s not worth the effort to patch them.
author Manuel Jacob <me@manueljacob.de>
date Fri, 10 Jul 2020 12:27:58 +0200
parents 9d02bed8477b
children
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-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: AES-256-CBC,ADE9D82AA8D8023CD4E9B67FECD9FE08

tjMPfTx/dFicleUbh4pH4f5RUtgZwamcU/uy246wk+f2EBG7pVKEEmoXm8rWW2tW
xlp9BjL6yCBxoB/GGPjFAoqjQmnUQMxy/P0OWqur3t0+GrB4Fw9hB82fxgnAaydF
10fw+bRMCfxJMRfa2nEkLzL9za6TF0IOvAYYza/rCxgOQiLg/py9V29wjVnIW9Dt
B/GxfblTv9K2JBEVdKNWIGT1ZGxem8qiXctbufIXDr+dEEoFUKh+wvkmwVhBaSXi
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qZeO9kX3Dmoi7vzXL8vjf41ZY7eTU6kYWktdBw/gM65goGINPFx85gli3k5I7+TR
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iX/oW2DQmwN/C5owMPttM7dg2PvSw/Blte5lvloLbmhQTzzw0MDkPHkGt+5Hhjcl
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zuVsaasx0Yl2cqvXKVUMphmbqMa859BNVqEK3l3tYZdvHiwT8J1LnEEK4KiBa2zZ
+8FcFvD8x1NZBcCBArYP59MbCQOC2QBPJe/oCiUVhN8kRIwlwOhytbW+QIuLZHi4
-----END RSA PRIVATE KEY-----