Module: HTTPInstrumentation::Instrumentation::ExconHook

Defined in:
lib/http_instrumentation/instrumentation/excon_hook.rb

Overview

This module is used to instrument the excon gem.

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.aliased ⇒ Object

Returns the value of attribute aliased.



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# File 'lib/http_instrumentation/instrumentation/excon_hook.rb', line 21

def aliased
  @aliased
end

Class Method Details

.installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/http_instrumentation/instrumentation/excon_hook.rb', line 17

def installed?
  !!(defined?(::Excon::Connection) && ::Excon::Connection.include?(self))
end

.instrument! ⇒ Object 



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# File 'lib/http_instrumentation/instrumentation/excon_hook.rb', line 13

def instrument!
  Instrumentation.instrument!(::Excon::Connection, self, :request) if defined?(::Excon::Connection)
end

Instance Method Details

#request(params = {}, &block) ⇒ Object 



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# File 'lib/http_instrumentation/instrumentation/excon_hook.rb', line 24

def request(params = {}, &block)
  HTTPInstrumentation.instrument("excon") do |payload|
    response = if HTTPInstrumentation::Instrumentation::ExconHook.aliased
      request_without_http_instrumentation(params, &block)
    else
      super
    end

    begin
      info = params
      # Merge connection defaults under the per-request params so the
      # request values win.
      if respond_to?(:connection)
        info = connection.merge(params)
      elsif respond_to?(:data)
        info = data.merge(params)
      end

      scheme = info[:scheme]&.downcase
      default_port = ((scheme == "https") ? 443 : 80)
      port = info[:port]
      query = info[:query]
      query = URI.encode_www_form(query) if query.is_a?(Hash)
      payload[:http_method] = (info[:http_method] || info[:method])
      payload[:url] = "#{scheme}://#{info[:host]}#{":#{port}" unless port == default_port}#{info[:path]}#{"?#{query}" unless query.to_s.empty?}"
      payload[:status_code] = response.status
    rescue
    end

    response
  end
end