34 lines
786 B
Ruby
34 lines
786 B
Ruby
class ImageProxy
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def self.needs_proxy?(url)
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fake_referer_for(url).present?
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end
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def self.fake_referer_for(url)
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Sources::Site.new(url).strategy.try(:fake_referer)
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end
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def self.get_image(url)
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if url.blank?
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raise "Must specify url"
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end
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if !needs_proxy?(url)
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raise "Proxy not allowed for this site"
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end
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uri = URI.parse(url)
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headers = {
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"Referer" => fake_referer_for(url),
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"User-Agent" => "#{Danbooru.config.safe_app_name}/#{Danbooru.config.version}"
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}
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Net::HTTP.start(uri.host, uri.port) do |http|
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resp = http.request_get(uri.request_uri, headers)
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if resp.is_a?(Net::HTTPSuccess)
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return resp
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else
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raise "HTTP error code: #{resp.code} #{resp.message}"
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end
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end
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end
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end |