Распил сервера - вынесение helpers

CMakeLists.txt

@@ -14,5 +14,10 @@ endif()
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 
-add_executable(application src/main.cpp src/helpers.h src/helper.cpp src/sdk.h)
+add_executable(application src/main.cpp
+                           src/helpers.h
+                           src/helper.cpp
+                           src/sdk.h
+                           src/Session.h
+                           src/Session.cpp)
 target_link_libraries(application PRIVATE Threads::Threads)

src/Session.cpp

@@ -1,3 +1,80 @@
-//
-// Created by Антон on 08.11.2024.
-//
+#include "Session.h"
+
+namespace uad
+{
+session::session(
+  tcp::socket&& socket,
+  std::shared_ptr<std::string const> const& doc_root)
+  : stream_(std::move(socket)), doc_root_(doc_root) {}
+
+void session::run()
+{
+  net::dispatch(stream_.get_executor(),
+                beast::bind_front_handler(
+                  &session::do_read,
+                  shared_from_this()));
+}
+
+void session::do_read()
+{
+  req_ = {};
+
+  stream_.expires_after(std::chrono::seconds(30));
+
+  http::async_read(stream_, buffer_, req_,
+                   beast::bind_front_handler(
+                     &session::on_read,
+                     shared_from_this()));
+}
+
+void session::on_read(
+  beast::error_code ec,
+  std::size_t bytes_transferred)
+{
+  boost::ignore_unused(bytes_transferred);
+
+  if (ec == http::error::end_of_stream)
+    return do_close();
+
+  if (ec)
+    return fail(ec, "read");
+
+  send_response(
+    handle_request(*doc_root_, std::move(req_)));
+}
+
+void session::send_response(http::message_generator&& msg)
+{
+  bool keep_alive = msg.keep_alive();
+
+  beast::async_write(
+    stream_,
+    std::move(msg),
+    beast::bind_front_handler(
+      &session::on_write, shared_from_this(), keep_alive));
+}
+
+void session::on_write(
+  bool keep_alive,
+  beast::error_code ec,
+  std::size_t bytes_transferred)
+{
+  boost::ignore_unused(bytes_transferred);
+
+  if (ec)
+    return uad::fail(ec, "write");
+
+  if (!keep_alive)
+  {
+    return do_close();
+  }
+
+  do_read();
+}
+
+void session::do_close()
+{
+  beast::error_code ec;
+  stream_.socket().shutdown(tcp::socket::shutdown_send, ec);
+}
+}

src/Session.h

@@ -8,11 +8,14 @@
 #include <memory>
 #include <string>
 
+#include "helpers.h"
+
 namespace uad
 {
 namespace beast = boost::beast;
 namespace http = beast::http;
 using tcp = boost::asio::ip::tcp;
+namespace net = boost::asio;
 
 class session : public std::enable_shared_from_this<session>
 {
@@ -24,81 +27,24 @@ class session : public std::enable_shared_from_this<session>
  public:
   session(
     tcp::socket&& socket,
-    std::shared_ptr<std::string const> const& doc_root)
-    : stream_(std::move(socket)), doc_root_(doc_root)
-  {
-  }
+    std::shared_ptr<std::string const> const& doc_root);
 
-  void run()
-  {
-    net::dispatch(stream_.get_executor(),
-                  beast::bind_front_handler(
-                    &session::do_read,
-                    shared_from_this()));
-  }
+  void run();
 
-  void do_read()
-  {
-    req_ = {};
-
-    stream_.expires_after(std::chrono::seconds(30));
-
-    http::async_read(stream_, buffer_, req_,
-                     beast::bind_front_handler(
-                       &session::on_read,
-                       shared_from_this()));
-  }
+  void do_read();
 
   void on_read(
     beast::error_code ec,
-    std::size_t bytes_transferred)
-  {
-    boost::ignore_unused(bytes_transferred);
+    std::size_t bytes_transferred);
 
-    if (ec == http::error::end_of_stream)
-      return do_close();
 
-    if (ec)
-      return fail(ec, "read");
-
-    send_response(
-      handle_request(*doc_root_, std::move(req_)));
-  }
-
-  void send_response(http::message_generator&& msg)
-  {
-    bool keep_alive = msg.keep_alive();
-
-    beast::async_write(
-      stream_,
-      std::move(msg),
-      beast::bind_front_handler(
-        &session::on_write, shared_from_this(), keep_alive));
-  }
+  void send_response(http::message_generator&& msg);
 
   void on_write(
     bool keep_alive,
     beast::error_code ec,
-    std::size_t bytes_transferred)
-  {
-    boost::ignore_unused(bytes_transferred);
+    std::size_t bytes_transferred);
 
-    if (ec)
-      return fail(ec, "write");
-
-    if (!keep_alive)
-    {
-      return do_close();
-    }
-
-    do_read();
-  }
-
-  void do_close()
-  {
-    beast::error_code ec;
-    stream_.socket().shutdown(tcp::socket::shutdown_send, ec);
-
-  }
+  void do_close();
 };
 }

src/main.cpp

@@ -16,106 +16,13 @@
 #include <vector>
 
 #include "helpers.h"
+#include "Session.h"
 
 namespace beast = boost::beast;
 namespace http = beast::http;
 namespace net = boost::asio;
 using tcp = boost::asio::ip::tcp;
 
-class session : public std::enable_shared_from_this<session>
-{
-  beast::tcp_stream stream_;
-  beast::flat_buffer buffer_;
-  std::shared_ptr<std::string const> doc_root_;
-  http::request<http::string_body> req_;
-
- public:
-  session(
-    tcp::socket&& socket,
-    std::shared_ptr<std::string const> const& doc_root)
-    : stream_(std::move(socket)), doc_root_(doc_root)
-  {
-  }
-
-  void
-  run()
-  {
-    net::dispatch(stream_.get_executor(),
-                  beast::bind_front_handler(
-                    &session::do_read,
-                    shared_from_this()));
-  }
-
-  void
-  do_read()
-  {
-    req_ = {};
-
-    stream_.expires_after(std::chrono::seconds(30));
-
-    http::async_read(stream_, buffer_, req_,
-                     beast::bind_front_handler(
-                       &session::on_read,
-                       shared_from_this()));
-  }
-
-  void
-  on_read(
-    beast::error_code ec,
-    std::size_t bytes_transferred)
-  {
-    boost::ignore_unused(bytes_transferred);
-
-    if (ec == http::error::end_of_stream)
-      return do_close();
-
-    if (ec)
-      return uad::fail(ec, "read");
-
-    send_response(
-      uad::handle_request(*doc_root_, std::move(req_)));
-  }
-
-  void
-  send_response(http::message_generator&& msg)
-  {
-    bool keep_alive = msg.keep_alive();
-
-    beast::async_write(
-      stream_,
-      std::move(msg),
-      beast::bind_front_handler(
-        &session::on_write, shared_from_this(), keep_alive));
-  }
-
-  void
-  on_write(
-    bool keep_alive,
-    beast::error_code ec,
-    std::size_t bytes_transferred)
-  {
-    boost::ignore_unused(bytes_transferred);
-
-    if (ec)
-      return uad::fail(ec, "write");
-
-    if (!keep_alive)
-    {
-      return do_close();
-    }
-
-    do_read();
-  }
-
-  void
-  do_close()
-  {
-    beast::error_code ec;
-    stream_.socket().shutdown(tcp::socket::shutdown_send, ec);
-
-  }
-};
-
 class listener : public std::enable_shared_from_this<listener>
 {
   net::io_context& ioc_;
@@ -188,7 +95,7 @@ class listener : public std::enable_shared_from_this<listener>
     }
     else
     {
-      std::make_shared<session>(
+      std::make_shared<uad::session>(
         std::move(socket),
         doc_root_)->run();
     }