Add ignore option to skip retries#107
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omarselim3008
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kamui
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Thanks for the PR, just some comments and also if you could add this to the readme docs.
| ignore = local_config.ignore | ||
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| exception_list = on.is_a?(Hash) ? on.keys : on | ||
| exception_list = on.is_a?(Hash) ? on.keys : [on].flatten |
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Why are you wrapping it in an array and flattening? Just in case on is a single Exception?
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That's right yes. I was just making sure that this always returns an array, even if we pass a single object in the params.
lib/retriable.rb
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| return Timeout.timeout(timeout) { return yield(try) } if timeout | ||
| return yield(try) | ||
| rescue *[*exception_list] => exception | ||
| rescue *[*rescue_list] => exception |
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If we put on and ignore in an array and flatten it, do we still need this array splat expansion? This is here in case on is not an array, but you're with your changes on line 41-42, it's impossible now for this to not be an array.
| end | ||
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| if ignore.is_a?(Hash) | ||
| raise if ignore_list.any? do |e| |
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What should happen if the user puts the same exception in both lists? In this implementation, ignore will override on right?
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Yea it should do, also a test here: https://github.com/kamui/retriable/pull/107/files#diff-da878450c719751b2a3bde1a1916ebec1eb23f30c4f9e2d69d95fbfda1184646R162
| end | ||
| end | ||
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| if ignore.is_a?(Hash) |
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Should this ignore check happen before the on check? Isn't it generally better if we raise as soon as we can since it'll shortcut checking the other exceptions?
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@kamui thanks for the review. Updated with your comments and also added the readme. Cheers. |
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Nice feature to have! |
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Add
:ignoreoption to retriable so that we can not retry exceptions that do not need one.