class FileServer

Public Instance Methods

call(env) click to toggle source
# File lib/static_asset_server.rb, line 29
def call(env)
  res = Rack::Response.new
  file_name = requested_file_name(env)

  if File.exists?(file_name)
    serve(file_name, res)
  else
    res.status = 404
    res.write("File not found")
  end
  res
end
requested_file_name(env) click to toggle source
# File lib/static_asset_server.rb, line 52
def requested_file_name(env)
  req = Rack::Request.new(env)
  path = req.path
  dir = Gazebo::ROOT
  File.join(dir, path)
end
serve(file_name, res) click to toggle source
# File lib/static_asset_server.rb, line 42
def serve(file_name, res)
  extension = File.extname(file_name)
  extension = '.json' if extension == '.map'
  content_type = Rack::Mime::MIME_TYPES[extension]

  res['Content-Type'] = content_type
  file = File.read(file_name)
  res.write(file)
end