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class SmartProxy < Sinatra::Base
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helpers do
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# Accepts a html error code and a message, which is then returned to the caller after adding to the proxy log
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# OR a block which is executed and its errors handled in a similar way.
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# If no code is supplied when the block is declared then the html error used is 400.
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def log_halt code=nil, exception=nil
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message = exception.is_a?(String) ? exception : exception.to_s
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begin
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if block_given?
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return yield
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end
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rescue => e
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message += e.message
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code = code || 400
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end
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content_type :json if request.accept.include?("application/json")
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logger.error message
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logger.debug exception.backtrace.join("\n") if exception.is_a?(Exception)
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halt code, message
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end
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end
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end
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