Class: Low::FileServer

Inherits:
Object
  • Object
show all
Includes:
LowType, Observers
Defined in:
lib/servers/file_server.rb

Instance Method Summary collapse

Constructor Details

#initialize(web_root:, content_types:) ⇒ FileServer

Returns a new instance of FileServer.



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# File 'lib/servers/file_server.rb', line 14

def initialize(web_root:, content_types:)
  @web_root = web_root
  @content_types = content_types.transform_keys(&:to_s)

  observers(Events::FileEvent) << FileResponse
end

Instance Method Details

#extension(file_path:) ⇒ Object



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# File 'lib/servers/file_server.rb', line 21

def extension(file_path:)
  extension = File.extname(file_path).delete_prefix('.')

  return nil if extension == ''
  return nil unless @content_types.key?(extension)

  extension
end

#request(event: Events::RequestEvent) ⇒ Object



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# File 'lib/servers/file_server.rb', line 30

def request(event: Events::RequestEvent)
  file_path = event.request.path

  return nil unless file_path.include?('.')

  url = Protocol::URL[file_path]
  extension = extension(file_path: url.path.to_s)
  return nil if extension.nil?

  file_path = url.local_path(@web_root)
  file = States::FileState.new(path: file_path, content_type: @content_types[extension])

  Events::FileEvent.take(file:, request: event.request)
end