7ae25dd6df
* Implement Synth as an exchange rate provider * Add assertions to provider interface test * Assert the correct provider error is raised * Remove unnecessary parens
20 lines
336 B
Ruby
20 lines
336 B
Ruby
module Retryable
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def retrying(retryable_errors = [], max_retries: 3)
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attempts = 0
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begin
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on_last_attempt = attempts == max_retries - 1
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yield on_last_attempt
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rescue *retryable_errors => e
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attempts += 1
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if attempts < max_retries
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retry
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else
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raise e
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end
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end
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end
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end
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