Class: OpenTelemetry::Instrumentation::Net::LDAP::InstrumentationService

Inherits:
Object
  • Object
show all
Defined in:
lib/opentelemetry/instrumentation/net/ldap/instrumentation_service.rb

Overview

instrumentation service for ldap

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ InstrumentationService

Returns a new instance of InstrumentationService.



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# File 'lib/opentelemetry/instrumentation/net/ldap/instrumentation_service.rb', line 18

def initialize(args = {})
  @host = args[:host]
  @port = args[:port]
  @hosts = args[:hosts]
  @auth = args[:auth]
  @base = args[:base]
  @encryption = args[:encryption]
end

Instance Method Details

#instrument(event, payload) ⇒ Object 



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# File 'lib/opentelemetry/instrumentation/net/ldap/instrumentation_service.rb', line 27

def instrument(event, payload)
  operation_type, span_kind = event.split('.').then { |s| [s.first, s.last == 'net_ldap_connection' ? :internal : :client] }

  attributes = {
    'ldap.auth.method' => auth[:method].to_s,
    'ldap.auth.username' => auth[:username].to_s,
    'ldap.operation.type' => operation_type,
    'ldap.request.message' => begin
      payload.to_json
    rescue JSON::GeneratorError
      nil
    end,
    'ldap.tree.base' => base,
    OpenTelemetry::SemConv::SERVER::SERVER_ADDRESS => host || hosts,
    OpenTelemetry::SemConv::SERVER::SERVER_PORT => port,
    OpenTelemetry::SemConv::Incubating::PEER::PEER_SERVICE => instrumentation_config[:peer_service],
    OpenTelemetry::SemConv::NETWORK::NETWORK_TRANSPORT => 'tcp',
    OpenTelemetry::SemConv::NETWORK::NETWORK_PROTOCOL_NAME => 'ldap',
    OpenTelemetry::SemConv::NETWORK::NETWORK_PROTOCOL_VERSION => ::Net::LDAP::Connection::LdapVersion
  }

  attributes.compact!

  tracer.in_span(
    "LDAP #{operation_type}",
    attributes: AttributeMapper.map(attributes),
    kind: span_kind
  ) do |span|
    if instrumentation_config[:enable_internal_instrumentation] == false
      OpenTelemetry::Common::Utilities.untraced do
        yield(payload).tap do |response|
          annotate_span_with_response(span, response) if response
        end
      end
    else
      yield(payload).tap do |response|
        annotate_span_with_response(span, response) if response
      end
    end
  end
end