Class: Madness::TryStatic

Inherits:
Object
  • Object
show all
Defined in:
lib/madness/try_static.rb

Overview

This class allows multiple public folders so that we can load our CSS from the gem-domain public folder, and other things from the user-domain public folder

TryStatic is borrowed from rack-contrib, since the gem is out of date and does not work with Sinatra 2

It is used in ‘server_base.rb` like so:

use TryStatic, :root => "#{config.path}/public/", :urls => %w[/]

Ref:

Instance Method Summary collapse

Constructor Details

#initialize(app, options) ⇒ TryStatic

Returns a new instance of TryStatic.



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# File 'lib/madness/try_static.rb', line 19

def initialize(app, options)
  @app = app
  @try = ['', *options[:try]]
  # :nocov:
  @static = ::Rack::Static.new(
    lambda { |_| [404, {}, []] },
    options)
  # :nocov:
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/madness/try_static.rb', line 29

def call(env)
  orig_path = env['PATH_INFO']
  found = nil
  @try.each do |path|
    resp = @static.call(env.merge!({'PATH_INFO' => orig_path + path}))
    break if !(403..405).include?(resp[0]) && found = resp
  end
  found or @app.call(env.merge!('PATH_INFO' => orig_path))
end