Class: Rack::TryStatic

Inherits:
Object show all
Defined in:
lib/server.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, options) ⇒ TryStatic

Returns a new instance of TryStatic.



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# File 'lib/server.rb', line 22

def initialize(app, options)
  @app = app
  @try = ["", *options[:try]]
  @static = ::Rack::Static.new(->(_) { [404, {}, []] }, options)
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/server.rb', line 28

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).cover?(resp[0]) && found = resp
  end
  found || @app.call(env.merge!("PATH_INFO" => orig_path))
end