Class: AppProfiler::Viewer::SpeedscopeRemoteViewer::Middleware

Inherits:
BaseMiddleware
  • Object
show all
Includes:
Yarn::WithSpeedscope
Defined in:
lib/app_profiler/viewer/speedscope_remote_viewer/middleware.rb

Instance Method Summary collapse

Methods included from Yarn::WithSpeedscope

#setup_yarn

Methods included from Yarn::Command

#setup_yarn, #valid_commands, #yarn, #yarn_setup, #yarn_setup=

Methods inherited from BaseMiddleware

id

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/app_profiler/viewer/speedscope_remote_viewer/middleware.rb', line 12

def initialize(app)
  super
  @speedscope = Rack::File.new(
    File.join(AppProfiler.root, "node_modules/speedscope/dist/release"),
  )
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/app_profiler/viewer/speedscope_remote_viewer/middleware.rb', line 19

def call(env)
  request = Rack::Request.new(env)

  return viewer(env, Regexp.last_match(1)) if request.path_info =~ %r(\A/app_profiler/speedscope/viewer/(.*)\z)
  return show(env, Regexp.last_match(1))   if request.path_info =~ %r(\A/app_profiler/speedscope/(.*)\z)

  super
end