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26 lines
727 B
Ruby
26 lines
727 B
Ruby
# frozen_string_literal: true
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return unless Rails.env.production?
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return if Rails.configuration.x.core_api_rate_limit.zero?
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Rack::Attack.throttle('api requests by ip',
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limit: Rails.configuration.x.core_api_rate_limit,
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period: 60) do |request|
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request.ip if request.path.match?(%r{^\/api\/})
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end
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Rack::Attack.throttled_responder = lambda do |request|
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match_data = request.env['rack.attack.match_data']
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now = match_data[:epoch_time]
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headers = {
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'RateLimit-Limit' => match_data[:limit].to_s,
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'RateLimit-Remaining' => '0',
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'RateLimit-Reset' => (
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now + (match_data[:period] - now % match_data[:period])
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).to_s
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}
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[429, headers, ["Throttled\n"]]
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end
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