40 lines
965 B
Ruby
40 lines
965 B
Ruby
# frozen_string_literal: true
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module Rack
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module Multipart
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class << self
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module MultipartPatch
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def extract_multipart(req, params = Rack::Utils.default_query_parser)
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log_multipart_warning(req) if log_large_multipart?
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super
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end
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def log_multipart_warning(req)
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content_length = req.content_length.to_i
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return unless content_length > 500_000_000
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message = {
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message: "Large multipart body detected",
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path: req.path,
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content_length: content_length,
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correlation_id: ::Labkit::Context.correlation_id
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}
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log_warn(message)
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end
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def log_warn(message)
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warn message.to_json
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end
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def log_large_multipart?
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Gitlab::Utils.to_boolean(ENV['ENABLE_RACK_MULTIPART_LOGGING'], default: true) && Gitlab.com?
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end
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end
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prepend MultipartPatch
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end
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end
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end
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