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Contents
module Skylight
module Probes
module ActionController
class Probe
def install
# Prepending doesn't work here since this a module that's already been included
::ActionController::Instrumentation.class_eval do
private
alias_method :append_info_to_payload_without_sk, :append_info_to_payload
def append_info_to_payload(payload)
append_info_to_payload_without_sk(payload)
payload[:sk_rendered_format] = sk_rendered_mime.try(:ref)
payload[:sk_variant] = request.respond_to?(:variant) ? request.variant : nil
end
def sk_rendered_mime
if respond_to?(:media_type)
mt = media_type
return mt && Mime::Type.lookup(mt)
end
if content_type.is_a?(Mime::Type)
content_type
elsif content_type.respond_to?(:to_s)
type_str = content_type.to_s.split(";").first
Mime::Type.lookup(type_str) unless type_str.blank?
elsif respond_to?(:rendered_format) && rendered_format
rendered_format
end
rescue StandardError
# There are cases in which actionpack can return
# a stringified representation of a Mime::NullType instance,
# which is invalid for a number of reasons. This string raises
# errors when piped through Mime::Type.lookup, so it's probably
# best to just return nil in those cases.
nil
end
end
end
end
end
register(
:action_controller,
"ActionController::Instrumentation",
"action_controller/metal/instrumentation",
ActionController::Probe.new
)
end
end
Version data entries
18 entries across 18 versions & 1 rubygems