lib/async/http/protocol/http2/server.rb
# Copyright, 2018, by Samuel G. D. Williams. <http://www.codeotaku.com> # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. require_relative 'connection' require_relative 'request' require_relative 'promise' require 'protocol/http2/server' module Async module HTTP module Protocol module HTTP2 class Server < ::Protocol::HTTP2::Server include Connection def initialize(stream) @stream = stream framer = ::Protocol::HTTP2::Framer.new(stream) super(framer) @requests = Async::Queue.new end attr :requests # A new request has come in: def accept_stream(stream_id) super do Request.new(self, stream_id) end end def close(error = nil) super @requests.enqueue nil end def each @requests.async do |task, request| @count += 1 begin response = yield(request) rescue # We need to close the stream if the user code blows up while generating a response: request.stream.send_reset_stream(::Protocol::HTTP2::INTERNAL_ERROR) raise else request.send_response(response) end end end end end end end end