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Ruby module to retry a Shopify API request if an HTTP 429 (too many requests) is returned. Moved to https://github.com/ScreenStaring/shopify_api_retry
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require "shopify_api" | |
# | |
# Retry a ShopifyAPI request if an HTTP 429 (too many requests) is returned. | |
# | |
# ShopifyAPIRetry.retry { customer.update_attribute(:tags, "foo") } | |
# ShopifyAPIRetry.retry(30) { customer.update_attribute(:tags, "foo") } | |
# c = ShopifyAPIRetry.retry { ShopifyAPI::Customer.find(id) } | |
# | |
# By Skye Shaw (https://gist.github.com/sshaw/6043fa838e1cecf9d902) | |
module ShopifyAPIRetry | |
VERSION = "0.0.1".freeze | |
HTTP_RETRY_AFTER = "Retry-After".freeze | |
def retry(seconds_to_wait = nil) | |
raise ArgumentError, "block required" unless block_given? | |
raise ArgumentError, "seconds to wait must be > 0" unless seconds_to_wait.nil? || seconds_to_wait > 0 # maybe enforce 2? | |
result = nil | |
retried = false | |
begin | |
result = yield | |
rescue ActiveResource::ClientError => e | |
# Not 100% if we need to check for code method, I think I saw a NoMethodError... | |
raise unless !retried && e.response.respond_to?(:code) && e.response.code.to_i == 429 | |
seconds_to_wait = (e.response[HTTP_RETRY_AFTER] || 2).to_i unless seconds_to_wait | |
sleep seconds_to_wait | |
retried = true | |
retry | |
end | |
result | |
end | |
module_function :retry | |
end |
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