Class: Atatus::Spies::NetHTTPSpy Private

Inherits:
Object
  • Object
show all
Defined in:
lib/atatus/spies/net_http.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

KEY =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

:__atatus_net_http_disabled
TYPE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

'ext'
SUBTYPE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

'net_http'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.disable_in ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/atatus/spies/net_http.rb', line 38

def disable_in
  self.disabled = true

  begin
    yield
  ensure
    self.disabled = false
  end
end

.disabled=(disabled) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/atatus/spies/net_http.rb', line 30

def disabled=(disabled)
  Thread.current[KEY] = disabled
end

.disabled? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/atatus/spies/net_http.rb', line 34

def disabled?
  Thread.current[KEY] ||= false
end

Instance Method Details

#install ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

rubocop:disable Metrics/CyclomaticComplexity



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# File 'lib/atatus/spies/net_http.rb', line 50

def install
  if defined?(::Net) && defined?(::Net::HTTP)

    Net::HTTP.class_eval do
      alias request_without_apm request

      def request(req, body = nil, &block)
        unless (transaction = Atatus.current_transaction)
          return request_without_apm(req, body, &block)
        end

        if Atatus::Spies::NetHTTPSpy.disabled?
          return request_without_apm(req, body, &block)
        end

        host = req['host']&.split(':')&.first || address
        method = req.method.to_s.upcase
        path, query = req.path.split('?')

        url = use_ssl? ? +'https://' : +'http://'
        url << host
        url << ":#{port}" if port
        url << path
        url << "?#{query}" if query
        uri = URI(url)

        destination =
          Atatus::Span::Context::Destination.from_uri(uri)

        context =
          Atatus::Span::Context.new(
            http: { url: uri, method: method },
            destination: destination
          )

        Atatus.with_span(
          "#{method} #{host}",
          TYPE,
          subtype: SUBTYPE,
          action: method,
          context: context
        ) do |span|
          trace_context = span&.trace_context || transaction.trace_context
          trace_context.apply_headers { |key, value| req[key] = value }

          result = request_without_apm(req, body, &block)

          if (http = span&.context&.http)
            http.status_code = result.code
          end

          result
        end
      end
    end

  end
end