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Diffstat (limited to 'apps/http-proxy/src/http_proxy.h')
-rw-r--r-- | apps/http-proxy/src/http_proxy.h | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/apps/http-proxy/src/http_proxy.h b/apps/http-proxy/src/http_proxy.h deleted file mode 100644 index c3f183af2..000000000 --- a/apps/http-proxy/src/http_proxy.h +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (c) 2020 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#pragma once - -#include <hicn/transport/interfaces/socket_consumer.h> -#include <hicn/transport/utils/event_thread.h> - -#include "forwarder_config.h" -#include "http_session.h" -#include "icn_receiver.h" - -#define ASIO_STANDALONE -#include <asio.hpp> -#include <asio/version.hpp> -#include <unordered_set> - -class TcpListener { - public: - using AcceptCallback = std::function<void(asio::ip::tcp::socket&&)>; - - TcpListener(asio::io_service& io_service, short port, AcceptCallback callback) - : acceptor_(io_service, - asio::ip::tcp::endpoint(asio::ip::tcp::v4(), port)), -#if ((ASIO_VERSION / 100 % 1000) < 12) - socket_(io_service), -#endif - callback_(callback) { - } - - public: - void doAccept() { -#if ((ASIO_VERSION / 100 % 1000) >= 12) - acceptor_.async_accept( - [this](std::error_code ec, asio::ip::tcp::socket socket) { -#else - acceptor_.async_accept(socket_, [this](std::error_code ec) { - auto socket = std::move(socket_); -#endif - if (!ec) { - callback_(std::move(socket)); - } - - doAccept(); - }); - } - - asio::ip::tcp::acceptor acceptor_; -#if ((ASIO_VERSION / 100 % 1000) < 12) - asio::ip::tcp::socket socket_; -#endif - AcceptCallback callback_; -}; - -namespace transport { - -class HTTPClientConnectionCallback; - -class Receiver { - public: - Receiver() : thread_() {} - - protected: - utils::EventThread thread_; -}; - -class TcpReceiver : public Receiver { - friend class HTTPClientConnectionCallback; - - public: - TcpReceiver(std::uint16_t port, const std::string& prefix, - const std::string& ipv6_first_word); - - private: - void onNewConnection(asio::ip::tcp::socket&& socket); - void onClientDisconnect(HTTPClientConnectionCallback* client); - - template <typename Callback> - void parseHicnHeader(std::string& hicn_header, Callback&& callback) { - forwarder_config_.parseHicnHeader(hicn_header, - std::forward<Callback>(callback)); - } - - TcpListener listener_; - std::string prefix_; - std::string ipv6_first_word_; - std::string prefix_hash_; - std::deque<HTTPClientConnectionCallback*> http_clients_; - std::unordered_set<HTTPClientConnectionCallback*> used_http_clients_; - ForwarderConfig forwarder_config_; -}; - -class IcnReceiver : public Receiver { - public: - template <typename... Args> - IcnReceiver(Args&&... args) - : Receiver(), - icn_consum_producer_(thread_.getIoService(), - std::forward<Args>(args)...) { - icn_consum_producer_.run(); - } - - private: - AsyncConsumerProducer icn_consum_producer_; -}; - -class HTTPProxy { - public: - enum Server { CREATE }; - enum Client { WRAP_BUFFER }; - - struct CommonParams { - std::string prefix; - std::string first_ipv6_word; - - virtual void printParams() { std::cout << "Parameters: " << std::endl; }; - }; - - struct ClientParams : virtual CommonParams { - short tcp_listen_port; - void printParams() override { - std::cout << "Running HTTP/TCP -> HTTP/hICN proxy." << std::endl; - CommonParams::printParams(); - std::cout << "\t" - << "HTTP listen port: " << tcp_listen_port << std::endl; - std::cout << "\t" - << "Consumer Prefix: " << prefix << std::endl; - std::cout << "\t" - << "Prefix first word: " << first_ipv6_word << std::endl; - } - }; - - struct ServerParams : virtual CommonParams { - std::string origin_address; - std::string origin_port; - std::string cache_size; - std::string mtu; - std::string content_lifetime; - bool manifest; - - void printParams() override { - std::cout << "Running HTTP/hICN -> HTTP/TCP proxy." << std::endl; - CommonParams::printParams(); - std::cout << "\t" - << "Origin address: " << origin_address << std::endl; - std::cout << "\t" - << "Origin port: " << origin_port << std::endl; - std::cout << "\t" - << "Producer cache size: " << cache_size << std::endl; - std::cout << "\t" - << "hICN MTU: " << mtu << std::endl; - std::cout << "\t" - << "Default content lifetime: " << content_lifetime - << std::endl; - std::cout << "\t" - << "Producer Prefix: " << prefix << std::endl; - std::cout << "\t" - << "Prefix first word: " << first_ipv6_word << std::endl; - std::cout << "\t" - << "Use manifest: " << manifest << std::endl; - } - }; - - HTTPProxy(ClientParams& icn_params, std::size_t n_thread = 1); - HTTPProxy(ServerParams& icn_params, std::size_t n_thread = 1); - - void run() { sleep(1000000); } - - private: - void acceptTCPClient(asio::ip::tcp::socket&& socket); - - private: - std::vector<std::unique_ptr<Receiver>> receivers_; -}; - -} // namespace transport
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