Class: Datadog::CI::Remote::Component

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/ci/remote/component.rb

Overview

Remote configuration component. Responsible for fetching library settings and configuring the library accordingly.

Instance Method Summary collapse

Constructor Details

#initialize(library_settings_client:) ⇒ Component

Returns a new instance of Component.



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# File 'lib/datadog/ci/remote/component.rb', line 11

def initialize(library_settings_client:)
  @library_settings_client = library_settings_client
end

Instance Method Details

#configure(test_session) ⇒ Object

called on test session start, uses test session info to send configuration request to the backend



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# File 'lib/datadog/ci/remote/component.rb', line 16

def configure(test_session)
  library_configuration = @library_settings_client.fetch(test_session)
  # sometimes we can skip code coverage for default branch if there are no changes in the repository
  # backend needs git metadata uploaded for this test session to check if we can skip code coverage
  if library_configuration.require_git?
    Datadog.logger.debug { "Library configuration endpoint requires git upload to be finished, waiting..." }
    git_tree_upload_worker.wait_until_done

    Datadog.logger.debug { "Requesting library configuration again..." }
    library_configuration = @library_settings_client.fetch(test_session)

    if library_configuration.require_git?
      Datadog.logger.debug { "git metadata upload did not complete in time when configuring library" }
    end
  end

  # configure different components in parallel because they might block on HTTP requests
  configuration_workers = [
    Worker.new { test_optimisation.configure(library_configuration, test_session) },
    Worker.new { test_retries.configure(library_configuration, test_session) }
  ]

  # launch configuration workers
  configuration_workers.each(&:perform)

  # block until all workers are done (or 60 seconds has passed)
  configuration_workers.each(&:wait_until_done)
end