fix: Make restore accept ttl in ms #1724
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Signed-off-by: Vladislav Oleshko <[email protected]>
| @@ -207,14 +202,11 @@ class RestoreArgs { | |||
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| [[nodiscard]] bool RestoreArgs::UpdateExpiration(int64_t now_msec) { | |||
| if (HasExpiration()) { | |||
| auto new_ttl = CalculateExpirationTime(!abs_time_, abs_time_, expiration_, now_msec); | |||
| if (new_ttl > kMaxExpireDeadlineSec * 1000) { | |||
| int64_t ttl = abs_time_ ? expiration_ - now_msec : expiration_; | |||
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At some point we should really consider chrono for anything related to time. expiration could just be std::chrono::milliseconds. That's a personal preference though, I am not advocating this heavily.
Moreover, consider making ttl a const. I am not advocating this heavily but my inner ocd for const everything is hard to ignore and not write a comment 👀
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Yes, same as with using mixed int/uint. Its a little mess but it's everywhere
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I don't see any reason making local variables in a 5 line function ever const, its visual clutter. What does it guard against? Accidentally assigning it and not the member variable?
| expiration_ += now_msec; | ||
| } | ||
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| expiration_ = ttl < 0 ? -1 : ttl + now_msec; |
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Is there a reason to set it to -1 and not leave it as is ? (again the semantics for expiration_ can be a expressed in a more modern way, but this is purely stylistic so there is no real value to discuss this here -- I just like to think out loud and that's why I am making this comment)
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No reason, It just explicitly underlines that negative values have only one purpose - mark an already expired state and the value doesn't matter
Restore accepts ttl in milliseconds https://redis.io/commands/restore/#:~:text=If%20ttl%20is%200%20the%20key%20is%20created%20without%20any%20expire%2C%20otherwise%20the%20specified%20expire%20time%20(in%20milliseconds)%20is%20set.