128 lines
4.6 KiB
Ruby
128 lines
4.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# If Mini Profiler is included via gem
|
|
if Rails.configuration.respond_to?(:load_mini_profiler) && Rails.configuration.load_mini_profiler &&
|
|
RUBY_ENGINE == "ruby"
|
|
require "rack-mini-profiler"
|
|
require "stackprof"
|
|
|
|
begin
|
|
require "memory_profiler"
|
|
rescue => e
|
|
STDERR.put "#{e} failed to require mini profiler"
|
|
end
|
|
|
|
# initialization is skipped so trigger it
|
|
Rack::MiniProfilerRails.initialize!(Rails.application)
|
|
end
|
|
|
|
if defined?(Rack::MiniProfiler) && defined?(Rack::MiniProfiler::Config)
|
|
# note, we may want to add some extra security here that disables mini profiler in a multi hosted env unless user global admin
|
|
# raw_connection means results are not namespaced
|
|
#
|
|
# namespacing gets complex, cause mini profiler is in the rack chain way before multisite
|
|
Rack::MiniProfiler.config.storage_instance =
|
|
Rack::MiniProfiler::RedisStore.new(connection: DiscourseRedis.new(nil, namespace: false))
|
|
|
|
Rack::MiniProfiler.config.snapshot_every_n_requests = GlobalSetting.mini_profiler_snapshots_period
|
|
Rack::MiniProfiler.config.snapshots_transport_destination_url =
|
|
GlobalSetting.mini_profiler_snapshots_transport_url
|
|
Rack::MiniProfiler.config.snapshots_transport_auth_key =
|
|
GlobalSetting.mini_profiler_snapshots_transport_auth_key
|
|
Rack::MiniProfiler.config.skip_paths = [
|
|
%r{^/message-bus},
|
|
%r{^/extra-locales},
|
|
%r{topics/timings},
|
|
/assets/,
|
|
%r{/user_avatar/},
|
|
%r{/letter_avatar/},
|
|
%r{/letter_avatar_proxy/},
|
|
%r{/highlight-js/},
|
|
%r{/svg-sprite/},
|
|
/qunit/,
|
|
%r{srv/status},
|
|
/commits-widget/,
|
|
%r{^/cdn_asset},
|
|
%r{^/logs},
|
|
%r{^/site_customizations},
|
|
%r{^/uploads},
|
|
%r{^/secure-media-uploads},
|
|
%r{^/secure-uploads},
|
|
%r{^/javascripts/},
|
|
%r{^/images/},
|
|
%r{^/stylesheets/},
|
|
%r{^/favicon/proxied},
|
|
%r{^/theme-javascripts},
|
|
]
|
|
|
|
# we DO NOT WANT mini-profiler loading on anything but real desktops and laptops
|
|
# so let's rule out all handheld, tablet, and mobile devices
|
|
Rack::MiniProfiler.config.pre_authorize_cb =
|
|
lambda { |env| env["HTTP_USER_AGENT"] !~ /iPad|iPhone|Android/ }
|
|
|
|
# without a user provider our results will use the ip address for namespacing
|
|
# with a load balancer in front this becomes really bad as some results can
|
|
# be stored associated with ip1 as the user and retrieved using ip2 causing 404s
|
|
Rack::MiniProfiler.config.user_provider =
|
|
lambda do |env|
|
|
request = Rack::Request.new(env)
|
|
id = request.cookies["_t"] || request.ip || "unknown"
|
|
id = id.to_s
|
|
# some security, lets not have these tokens floating about
|
|
Digest::MD5.hexdigest(id)
|
|
end
|
|
|
|
# Cookie path should be set to the base path so Discourse's session cookie path
|
|
# does not get clobbered.
|
|
Rack::MiniProfiler.config.cookie_path = Discourse.base_path.presence || "/"
|
|
|
|
Rack::MiniProfiler.config.position = "right"
|
|
|
|
Rack::MiniProfiler.config.backtrace_ignores ||= []
|
|
Rack::MiniProfiler.config.backtrace_ignores << %r{lib/rack/message_bus.rb}
|
|
Rack::MiniProfiler.config.backtrace_ignores << %r{config/initializers/silence_logger}
|
|
Rack::MiniProfiler.config.backtrace_ignores << %r{config/initializers/quiet_logger}
|
|
|
|
Rack::MiniProfiler.config.backtrace_includes = [%r{^/?(app|config|lib|test|plugins)}]
|
|
|
|
Rack::MiniProfiler.config.max_traces_to_show = 100 if Rails.env.development?
|
|
|
|
Rack::MiniProfiler.counter_method(Redis::Client, :call) { "redis" }
|
|
# Rack::MiniProfiler.counter_method(ActiveRecord::QueryMethods, 'build_arel')
|
|
# Rack::MiniProfiler.counter_method(Array, 'uniq')
|
|
# require "#{Rails.root}/vendor/backports/notification"
|
|
|
|
# inst = Class.new
|
|
# class << inst
|
|
# def start(name,id,payload)
|
|
# if Rack::MiniProfiler.current && name !~ /(process_action.action_controller)|(render_template.action_view)/
|
|
# @prf ||= {}
|
|
# @prf[id] ||= []
|
|
# @prf[id] << Rack::MiniProfiler.start_step("#{payload[:serializer] if name =~ /serialize.serializer/} #{name}")
|
|
# end
|
|
# end
|
|
|
|
# def finish(name,id,payload)
|
|
# if Rack::MiniProfiler.current && name !~ /(process_action.action_controller)|(render_template.action_view)/
|
|
# t = @prf[id].pop
|
|
# @prf.delete id unless t
|
|
# Rack::MiniProfiler.finish_step t
|
|
# end
|
|
# end
|
|
# end
|
|
# disabling for now cause this slows stuff down too much
|
|
# ActiveSupport::Notifications.subscribe(/.*/, inst)
|
|
|
|
# Rack::MiniProfiler.profile_method ActionView::PathResolver, 'find_templates'
|
|
end
|
|
|
|
if ENV["PRINT_EXCEPTIONS"]
|
|
trace =
|
|
TracePoint.new(:raise) do |tp|
|
|
puts tp.raised_exception
|
|
puts tp.raised_exception.backtrace.join("\n")
|
|
puts
|
|
end
|
|
trace.enable
|
|
end
|