format + README

CMakeLists.txt

@@ -5,6 +5,7 @@ project(anthracite)
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 add_custom_target(build-version
     COMMAND cd ../build_supp && ./version.sh

README.md

@@ -3,9 +3,9 @@ A simple web server written in C++. Supports HTTP 1.0 & 1.1.
 
 ## Developing
 
-To build/develop Anthracite, you must have C++20, Make, and Python3 installed.
+To build/develop Anthracite, you must have C++23, CMake, Make, and Python3 installed.
 
-You can run Anthracite with: `make run`
+Create a `build/` directory, run `cmake ..`, and then `make` to build.
 
 ## Todo
 - [x] HTTP/1.0
@@ -14,14 +14,14 @@ You can run Anthracite with: `make run`
 - [x] Add module-based backend system for handling requests
 - [x] Multithreading 
 - [x] HTTP/1.1
-- [ ] Improve benchmarking infrastructure
+- [x] Enhance logging
+- [-] Build out module-based backend system for handling requests
 - [ ] Faster parsing 
+- [ ] HTTP/2 
+- [ ] Improve benchmarking infrastructure
 - [ ] Fix glaring security issues 
 - [ ] Proper error handling
 - [ ] User configuration
-- [ ] Build out module-based backend system for handling requests
-- [ ] HTTP/2 
-- [ ] Enhance logging
 - [ ] Cleanup (this one will never truly be done) 
 
 ## Screenshots

format.sh

@@ -0,0 +1,2 @@
+git ls-files -- '*.cpp' '*.h' | xargs clang-format -i -style=file
+git diff --exit-code --color

lib/anthracite.cpp

@@ -1,15 +1,15 @@
-#include "backends/file_backend.hpp"
 #include "./anthracite.hpp"
+#include "./log/log.hpp"
+#include "./socket/socket.hpp"
+#include "backends/file_backend.hpp"
 #include <condition_variable>
 #include <iostream>
 #include <mutex>
 #include <netinet/in.h>
+#include <span>
 #include <sys/socket.h>
 #include <thread>
 #include <unistd.h>
-#include <span>
-#include "./log/log.hpp"
-#include "./socket/socket.hpp"
 
 using namespace anthracite;
 

lib/backends/file_backend.cpp

@@ -1,13 +1,12 @@
 #include "./file_backend.hpp"
 #include "../log/log.hpp"
-#include <fstream>
 #include <filesystem>
-
+#include <fstream>
 
 namespace anthracite::backends {
 
-  
+std::unique_ptr<http::response> file_backend::handle_request_cache(http::request& req)
-  std::unique_ptr<http::response> file_backend::handle_request_cache(http::request& req) {
+{
     std::string filename = req.path() == "/" ? "/index.html" : req.path();
     filename = file_dir + filename;
     auto file_info = file_cache.find(filename);
@@ -34,7 +33,8 @@ namespace anthracite::backends {
     return resp;
 }
 
-  void file_backend::populate_cache_dir(std::string dir) {
+void file_backend::populate_cache_dir(std::string dir)
+{
     std::filesystem::recursive_directory_iterator cur = begin(std::filesystem::recursive_directory_iterator(dir));
     std::filesystem::recursive_directory_iterator fin = end(std::filesystem::recursive_directory_iterator(dir));
 
@@ -50,21 +50,25 @@ namespace anthracite::backends {
     }
 }
 
-  void file_backend::populate_cache() {
+void file_backend::populate_cache()
+{
     populate_cache_dir(file_dir);
     populate_cache_dir("./error_pages/");
 }
 
-  file_backend::file_backend(std::string dir) : file_dir(std::move(dir)) {
+file_backend::file_backend(std::string dir)
+    : file_dir(std::move(dir))
+{
     populate_cache();
 }
 
-
+std::unique_ptr<http::response> file_backend::handle_request(http::request& req)
-  std::unique_ptr<http::response> file_backend::handle_request(http::request& req) {
+{
     return handle_request_cache(req);
 }
 
-  std::unique_ptr<http::response> file_backend::handle_error(const http::status_codes& error) {
+std::unique_ptr<http::response> file_backend::handle_error(const http::status_codes& error)
+{
     std::string filename = "./error_pages/" + std::to_string(error) + ".html";
     auto file_info = file_cache.find(filename);
 

lib/http/request.cpp

@@ -1,12 +1,13 @@
 #include "request.hpp"
-#include "constants.hpp"
 #include "../log/log.hpp"
+#include "constants.hpp"
 #include <stdio.h>
 
 namespace anthracite::http {
 
 request::request(std::string& raw_data, const std::string& client_ip)
-        : _path(""), _client_ipaddr(client_ip)
+    : _path("")
+    , _client_ipaddr(client_ip)
 {
 
     parser_state state = METHOD;
@@ -121,16 +122,19 @@ namespace anthracite::http {
 
 std::string request::client_ip() { return _client_ipaddr; }
 
-    version request::get_http_version() {
+version request::get_http_version()
+{
     return _http_version;
 }
 
-    bool request::is_supported_version() {
+bool request::is_supported_version()
+{
     // log::err << reverse_version_map.find(_http_version)->second << std::endl;
     return _http_version == HTTP_1_1 || _http_version == HTTP_1_0;
 }
 
-    bool request::close_connection() {
+bool request::close_connection()
+{
     const auto& header = _headers.find("Connection");
     const bool found = header != _headers.end();
 

lib/http/response.cpp

@@ -7,12 +7,14 @@ namespace anthracite::http {
 
 int response::status_code() { return _status_code; }
 
-    void response::add_body(const std::string body) {
+void response::add_body(const std::string body)
+{
     _content_noref = body;
     _content = &_content_noref;
 }
 
-    void response::add_body_ref(std::string* body) {
+void response::add_body_ref(std::string* body)
+{
     _content = body;
 }
 
@@ -23,7 +25,8 @@ namespace anthracite::http {
     }
 }
 
-    void response::add_status(int  code) {
+void response::add_status(int code)
+{
     _status_code = code;
 }
 

lib/log/log.cpp

@@ -5,13 +5,20 @@ namespace anthracite::log {
 
 // TODO: implement logger as a singleton to prevent duplicates
 Logger::Logger() = default;
-    void Logger::initialize(enum LOG_LEVEL level) {
+void Logger::initialize(enum LOG_LEVEL level)
+{
     _level = level;
 }
 
-    LogBuf::LogBuf(std::ostream& output_stream, const std::string& tag, enum LOG_LEVEL level) : _output_stream(output_stream), _tag(tag), _level(level) {}
+LogBuf::LogBuf(std::ostream& output_stream, const std::string& tag, enum LOG_LEVEL level)
+    : _output_stream(output_stream)
+    , _tag(tag)
+    , _level(level)
+{
+}
 
-        int LogBuf::sync() {
+int LogBuf::sync()
+{
     if (this->_level <= logger._level) {
         std::cout << "[" << this->_tag << "] " << this->str();
         std::cout.flush();

lib/socket/socket.cpp

@@ -1,3 +1,4 @@
+#include "./socket.hpp"
 #include <arpa/inet.h>
 #include <array>
 #include <malloc.h>
@@ -7,11 +8,9 @@
 #include <sys/time.h>
 #include <unistd.h>
 #include <vector>
-#include "./socket.hpp"
 
 namespace anthracite::socket {
 
-
 anthracite_socket::anthracite_socket(int port, int max_queue)
     : server_socket(::socket(AF_INET, SOCK_STREAM, 0))
     , client_ip("")

lib/socket/socket.hpp

@@ -17,9 +17,7 @@ private:
     std::string client_ip;
     struct sockaddr_in client_addr {};
     socklen_t client_addr_len {};
-    static constexpr struct timeval timeout_tv {
+    static const struct timeval timeout_tv;
-        .tv_sec = 5, .tv_usec = 0
-    };
 
 public:
     anthracite_socket(int port, int max_queue = MAX_QUEUE_LENGTH);

src/api_main.cpp

@@ -1,12 +1,12 @@
 #include "../lib/anthracite.hpp"
 #include "../lib/backends/backend.hpp"
 #include "../lib/http/constants.hpp"
+#include <iostream>
 #include <memory>
 #include <optional>
 #include <sstream>
 #include <unordered_map>
 #include <vector>
-#include <iostream>
 
 using namespace anthracite;
 
@@ -15,16 +15,19 @@ class api_backend : public backends::backend {
 
     class RouteNode {
     public:
-
         std::optional<CallbackType> callback;
 
-        RouteNode() : callback(std::nullopt) {}
+        RouteNode()
+            : callback(std::nullopt)
+        {
+        }
         std::unordered_map<std::string, RouteNode> routes;
     };
 
     RouteNode root;
 
-    std::unique_ptr<http::response> default_route(http::request& req) {
+    std::unique_ptr<http::response> default_route(http::request& req)
+    {
         std::unique_ptr<http::response> resp = std::make_unique<http::response>();
 
         resp->add_body("Not Found");
@@ -34,7 +37,8 @@ class api_backend : public backends::backend {
         return resp;
     }
 
-    std::unique_ptr<http::response> find_handler(http::request& req) {
+    std::unique_ptr<http::response> find_handler(http::request& req)
+    {
         std::string filename = req.path().substr(1);
         std::vector<std::string> result;
         std::stringstream ss(filename);
@@ -58,21 +62,21 @@ class api_backend : public backends::backend {
         } else {
             return default_route(req);
         }
-
-
     }
 
-    std::unique_ptr<http::response> handle_request(http::request& req) override {
+    std::unique_ptr<http::response> handle_request(http::request& req) override
+    {
         return find_handler(req);
     }
 
 public:
-
+    api_backend()
-    api_backend() {
+    {
         root.routes = std::unordered_map<std::string, RouteNode>();
     }
 
-    void register_endpoint(std::string pathspec, CallbackType callback) {
+    void register_endpoint(std::string pathspec, CallbackType callback)
+    {
         std::vector<std::string> result;
         std::stringstream ss(pathspec);
         std::string item;
@@ -87,7 +91,8 @@ class api_backend : public backends::backend {
     }
 };
 
-std::unique_ptr<http::response> handle_request(http::request& req) {
+std::unique_ptr<http::response> handle_request(http::request& req)
+{
     std::unique_ptr<http::response> resp = std::make_unique<http::response>();
 
     resp->add_body(R"({"user": "endpoint"}")");
@@ -97,7 +102,8 @@ std::unique_ptr<http::response> handle_request(http::request& req) {
     return resp;
 }
 
-int main(int argc, char** argv) {
+int main(int argc, char** argv)
+{
     auto args = std::span(argv, size_t(argc));
     api_backend ab;
     ab.register_endpoint("users/*", handle_request);

src/file_main.cpp

@@ -3,7 +3,8 @@
 
 using namespace anthracite;
 
-int main(int argc, char** argv) {
+int main(int argc, char** argv)
+{
     auto args = std::span(argv, size_t(argc));
     backends::file_backend fb(argc > 2 ? args[2] : "./www");
     anthracite_main(argc, argv, fb);