Module: Datadog::Tracing::Contrib::Extensions::Configuration

Defined in:
lib/datadog/tracing/contrib/extensions.rb

Overview

Configuration methods for Datadog module.

Defined Under Namespace

Modules: Settings

Instance Method Summary collapse

Instance Method Details

#configure(&block) ⇒ Object

TODO: Is is not possible to separate this configuration method TODO: from core ddtrace parts ()e.g. the registry). TODO: Today this method sits here in the ‘Datadog::Tracing::Contrib::Extensions` namespace TODO: but cannot empirically constraints to the contrib domain only. TODO: We should promote most of this logic to core parts of ddtrace.



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# File 'lib/datadog/tracing/contrib/extensions.rb', line 62

def configure(&block)
  # Reconfigure core settings
  super(&block)

  # Activate integrations
  configuration = self.configuration.tracing

  if configuration.respond_to?(:integrations_pending_activation)
    ignore_integration_load_errors = if configuration.respond_to?(:ignore_integration_load_errors?)
                                       configuration.ignore_integration_load_errors?
                                     else
                                       false
                                     end

    configuration.integrations_pending_activation.each do |integration|
      next unless integration.respond_to?(:patch)

      # integration.patch returns either true or a hash of details on why patching failed
      patch_results = integration.patch

      next if patch_results == true

      # if patching failed, only log output if verbosity is unset
      # or if patching failure is due to compatibility or integration specific reasons
      next unless !ignore_integration_load_errors ||
        ((patch_results[:available] && patch_results[:loaded]) &&
        (!patch_results[:compatible] || !patch_results[:patchable]))

      desc = "Available?: #{patch_results[:available]}"
      desc += ", Loaded? #{patch_results[:loaded]}"
      desc += ", Compatible? #{patch_results[:compatible]}"
      desc += ", Patchable? #{patch_results[:patchable]}"

      Datadog.logger.warn("Unable to patch #{patch_results[:name]} (#{desc})")
    end

    components.telemetry.integrations_change! if configuration.integrations_pending_activation

    configuration.integrations_pending_activation.clear
  end

  configuration
end