Class: HttpLog::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/http_log/middleware.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/http_log/middleware.rb', line 5

def initialize(app)
  @app = app
end

Instance Attribute Details

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/http_log/middleware.rb', line 3

def request
  @request
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/http_log/middleware.rb', line 9

def call(env)
  begin
    @proxy = HttpRequest.new(env)

    if passes_filters? && !@proxy.multi_part?
      request = HttpLog::Request.from_request(@proxy)

      HttpLog.callbacks.each do |callback|
        callback.call @proxy, request
      end

      request.save
      env['http_log.request_id'] = request.id.to_s
    end
  rescue => ex
    Rails.logger.warn "Request could not be saved! #{ex} -- switch to debugging logging for more info"
    Rails.logger.debug ex.backtrace.join("\n")
    Rails.logger.debug env.inspect
  end

  @app.call env
end

#passes_filters? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/http_log/middleware.rb', line 32

def passes_filters?
  HttpLog.filters.each do |filter|
    matches_filter = if filter.is_a? Symbol
               @proxy.path_info =~ /\.#{filter}$/
             elsif filter.is_a? Regexp
                @proxy.url =~ filter
             else
               filter.call @proxy
             end

    return false if matches_filter
  end

  true
end