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Fix protocol error #1106

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merged 3 commits into from Sep 5, 2022
Merged

Fix protocol error #1106

merged 3 commits into from Sep 5, 2022

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michael-grunder
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Implement a fix for a recoverable write failure

See #961 for more discussion

mtuleika-appcast and others added 2 commits September 4, 2022 12:11
This commit attempts to fix hiredis such that a recoverable write error
will be retried rather than throwing a hard error.

Since our read/write functions are now behind function pointers, we
specify semantically that a return value of < 0 is a hard error, 0 a
recoverable error, and > 0 a success.

Our default `redisNetRead` function was already doing something similar
so this also improves code consistency.

See #961
@michael-grunder michael-grunder mentioned this pull request Sep 4, 2022
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michael-grunder commented Sep 4, 2022

cc @yossigo Let me know if anything jumps out at you. Since we're now fully abstracting read/write functions I figured we could just specify < 0 an unrecoverable error 0 a recoverable one, and > 0 as success. in the callbacks, which should work even for some exotic future read/write callback.

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yossigo commented Sep 5, 2022

@michael-grunder This makes sense.

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4 participants