Class: NewRelic::Config::Rails

Inherits:
NewRelic::Config show all
Defined in:
lib/new_relic/config/rails.rb

Instance Attribute Summary

Attributes inherited from NewRelic::Config

#log_file

Instance Method Summary collapse

Methods inherited from NewRelic::Config

#[], #[]=, #api_server, #app_config_info, #app_name, #connect_to_server?, #developer_mode?, #fetch, format_message, #http_connection, instance, #local_env, #log, #log!, #newrelic_root, #proxy_server, #server, #set_config, #settings, #setup_log, #to_s, #tracers_enabled?, #use_ssl?

Instance Method Details

#app ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 3

def app; :rails; end

#env ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 5

def env
  @env ||= RAILS_ENV
end

#install_developer_mode(rails_config) ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 27

def install_developer_mode(rails_config)
  controller_path = File.join(newrelic_root, 'ui', 'controllers')
  helper_path = File.join(newrelic_root, 'ui', 'helpers')

  if defined? ActiveSupport::Dependencies
    Dir["#{helper_path}/*.rb"].each { |f| require f }
    Dir["#{controller_path}/*.rb"].each { |f| require f }
  elsif defined? Dependencies.load_paths
    Dependencies.load_paths << controller_path
    Dependencies.load_paths << helper_path
  else
    to_stderr "ERROR: Rails version #{(RAILS_GEM_VERSION) ? RAILS_GEM_VERSION : ''} too old for developer mode to work."
    return
  end
  
  install_devmode_route
  
  
  # If we have the config object then add the controller path to the list.
  # Otherwise we have to assume the controller paths have already been
  # set and we can just append newrelic.
  
  if rails_config
    rails_config.controller_paths << controller_path
  else
    current_paths = ActionController::Routing.controller_paths
    if current_paths.nil? || current_paths.empty?
      to_stderr "WARNING: Unable to modify the routes in this version of Rails.  Developer mode not available."
    end
    current_paths << controller_path
  end
  
  #ActionController::Routing::Routes.reload! unless NewRelic::Config.instance['skip_developer_route']
  
  # inform user that the dev edition is available if we are running inside
  # a webserver process
  if local_env.identifier
    port = local_env.identifier.to_s =~ /^\d+/ ? ":#{local_env.identifier}" : ":port" 
    to_stderr "NewRelic Agent Developer Mode enabled."
    to_stderr "To view performance information, go to http://localhost#{port}/newrelic"
  end
end

#log_path ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 12

def log_path
  path = ::RAILS_DEFAULT_LOGGER.instance_eval do
    File.dirname(@log.path) rescue File.dirname(@logdev.filename) 
  end rescue "#{root}/log"
  File.expand_path(path)
end

#root ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 8

def root
  RAILS_ROOT
end

#start_plugin(rails_config = nil) ⇒ Object 



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# File 'lib/new_relic/config/rails.rb', line 19

def start_plugin(rails_config=nil)
  if !tracers_enabled? || !start_agent
    require 'new_relic/shim_agent'
  else
    install_developer_mode rails_config if developer_mode?
  end
end