Remove Boost & Update Dependencies

DESCRIPTION

@@ -21,7 +21,7 @@ Imports:
     unigd
 LinkingTo: 
     cpp11 (>= 0.2.4),
-    BH (>= 1.75.0),
+    AsioHeaders (>= 1.22.1),
     unigd
 Suggests:
     testthat,

client/package.json

@@ -14,24 +14,24 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^5.1.0",
-    "@typescript-eslint/parser": "^5.1.0",
-    "css-loader": "^6.3.0",
+    "@typescript-eslint/eslint-plugin": "^6.19.0",
+    "@typescript-eslint/parser": "^6.19.0",
+    "css-loader": "^6.9.1",
     "ejs-compiled-loader": "^3.1.0",
     "ejs-loader": "^0.5.0",
-    "eslint": "^8.1.0",
-    "html-loader": "^4.1.0",
-    "html-webpack-plugin": "^5.3.2",
-    "mini-css-extract-plugin": "^2.3.0",
-    "sass": "^1.43.3",
-    "sass-loader": "^13.0.2",
-    "style-loader": "^3.3.0",
+    "eslint": "^8.56.0",
+    "html-loader": "^5.0.0",
+    "html-webpack-plugin": "^5.6.0",
+    "mini-css-extract-plugin": "^2.7.7",
+    "sass": "^1.70.0",
+    "sass-loader": "^14.0.0",
+    "style-loader": "^3.3.4",
     "svg-inline-loader": "^0.8.2",
-    "ts-loader": "^9.2.6",
-    "typescript": "^4.4.3",
-    "webpack": "^5.53.0",
-    "webpack-cli": "^4.8.0",
-    "webpack-dev-server": "^4.2.1"
+    "ts-loader": "^9.5.1",
+    "typescript": "^5.3.3",
+    "webpack": "^5.89.0",
+    "webpack-cli": "^5.1.4",
+    "webpack-dev-server": "^4.15.1"
   },
   "dependencies": {
     "httpgd": "^0.1.7"

src/Makevars.in

@@ -1,6 +1,6 @@
 CXX_STD = CXX14
 
-PKG_CPPFLAGS = -Ilib -DBOOST_NO_AUTO_PTR -DFMT_HEADER_ONLY
+PKG_CPPFLAGS = -Ilib -DFMT_HEADER_ONLY
 
 all: clean
 

src/Makevars.ucrt

@@ -1,7 +1,6 @@
 CXX_STD = CXX14
 
 PKG_CPPFLAGS = -Ilib \
-	-DBOOST_NO_AUTO_PTR \
 	-DFMT_HEADER_ONLY \
 	-DHTTPGD_DEBUG_DEVICE
 

src/Makevars.win

@@ -5,7 +5,6 @@ VERSION_HARFBUZZ = 2.7.4
 RWINLIB_HARFBUZZ = ../windows/harfbuzz-${VERSION_HARFBUZZ}
 
 PKG_CPPFLAGS = -Ilib -I${RWINLIB_HARFBUZZ}/include \
-	-DBOOST_NO_AUTO_PTR \
 	-DFMT_HEADER_ONLY
 
 PKG_LIBS = -L${RWINLIB_HARFBUZZ}/lib${R_ARCH}${CRT} -lWs2_32 -lwsock32

src/httpgd.cpp

@@ -10,7 +10,6 @@
 
 //#include <R_ext/GraphicsEngine.h>
 
-#include <boost/optional.hpp>
 #include <string>
 #include <vector>
 

src/httpgd_rng.cpp

@@ -1,9 +1,6 @@
 
 #include "httpgd_rng.h"
 
-#include <boost/uuid/uuid.hpp>
-#include <boost/uuid/uuid_generators.hpp>
-#include <boost/uuid/uuid_io.hpp>
 #include <chrono>
 #include <random>
 
@@ -13,8 +10,27 @@ namespace rng
 {
 std::string uuid()
 {
-  boost::uuids::random_generator uuid_gen;
-  return boost::uuids::to_string(uuid_gen());
+  const int uuidLength = 36;  // Including hyphens
+  std::string uuid;
+  uuid.reserve(uuidLength);
+
+  std::random_device rd;
+  std::mt19937 gen(rd());
+  std::uniform_int_distribution<> dis(0, 15);
+
+  auto randomByte = [&]() {
+      const char hexChars[] = "0123456789abcdef";
+      return hexChars[dis(gen)];
+  };
+
+  for (int i = 0; i < 32; ++i) {
+      if (i == 8 || i == 12 || i == 16 || i == 20) {
+          uuid += '-';
+      }
+      uuid += randomByte();
+  }
+
+  return uuid;
 }
 
 std::string token(int length)

src/httpgd_version.h

@@ -1,6 +1,3 @@
 #ifndef HTTPGD_VERSION
 #define HTTPGD_VERSION "2.0.0"
-
-#include <boost/version.hpp>
-#define HTTPGD_VERSION_BOOST BOOST_LIB_VERSION
 #endif

src/httpgd_webserver.cpp

@@ -4,6 +4,7 @@
 #define CROW_MAIN
 #include <crow.h>
 #include <fmt/format.h>
+#include <compat/optional.hpp>
 
 #include <memory>
 
@@ -18,12 +19,12 @@ namespace
 {
 const char *HTTPGD_CLIENT_INFO = "httpgd " HTTPGD_VERSION;
 
-inline boost::optional<std::string> read_txt(const std::string &filepath)
+inline std::experimental::optional<std::string> read_txt(const std::string &filepath)
 {
   std::ifstream t(filepath);
   if (t.fail())
   {
-    return boost::none;
+    return std::experimental::nullopt;
   }
   std::stringstream buffer;
   buffer << t.rdbuf();
@@ -54,13 +55,13 @@ struct plot_return : public crow::returnable
   const unigd_render_access m_render;
 };
 
-inline boost::optional<UNIGD_PLOT_ID> req_find_id(unigd_api_v1 *api,
+inline std::experimental::optional<UNIGD_PLOT_ID> req_find_id(unigd_api_v1 *api,
                                                   UNIGD_HANDLE ugd_handle,
                                                   const crow::request &req)
 {
   if (!api)
   {
-    return boost::none;
+    return std::experimental::nullopt;
   }
   const auto p_id = param_to<UNIGD_PLOT_ID>(req.url_params.get("id"));
   if (p_id)
@@ -70,10 +71,10 @@ inline boost::optional<UNIGD_PLOT_ID> req_find_id(unigd_api_v1 *api,
   const auto p_index = param_to<UNIGD_PLOT_ID>(req.url_params.get("index"));
   if (!p_index)
   {
-    return boost::none;
+    return std::experimental::nullopt;
   }
 
-  boost::optional<UNIGD_PLOT_ID> re = boost::none;
+  std::experimental::optional<UNIGD_PLOT_ID> re = std::experimental::nullopt;
   unigd_find_results qr;
   const auto handle = api->device_plots_find(ugd_handle, *p_index, 1, &qr);
   if (qr.size > 0)
@@ -144,7 +145,7 @@ void WebServer::TokenGuard::before_handle(crow::request &req, crow::response &re
   {
     return;
   }
-  boost::optional<std::string> user_token = boost::none;
+  std::experimental::optional<std::string> user_token = std::experimental::nullopt;
   const auto f_header_token = req.headers.find("X-HTTPGD-TOKEN");
   if (f_header_token != req.headers.end())
   {
@@ -155,7 +156,7 @@ void WebServer::TokenGuard::before_handle(crow::request &req, crow::response &re
     user_token = param_to<std::string>(req.url_params.get("token"));
   }
 
-  if (!user_token || (user_token.get() != m_token))
+  if (!user_token || (user_token.value() != m_token))
   {
     res.code = crow::UNAUTHORIZED;
     res.end();
@@ -290,7 +291,7 @@ void WebServer::run()
               UNIGD_FIND_HANDLE find_handle;
               unigd_find_results qr;
               find_handle = m_api->device_plots_find(
-                  m_ugd_handle, p_index.get_value_or(0), p_limit.get_value_or(0), &qr);
+                  m_ugd_handle, p_index.value_or(0), p_limit.value_or(0), &qr);
 
               std::vector<crow::json::wvalue> plot_list;
               plot_list.reserve(qr.size);
@@ -317,19 +318,19 @@ void WebServer::run()
             double width, height, zoom;
             if (p_width && p_height)
             {
-              zoom = param_to<double>(req.url_params.get("zoom")).get_value_or(1);
+              zoom = param_to<double>(req.url_params.get("zoom")).value_or(1);
               width = (*p_width) / zoom;
               height = (*p_height) / zoom;
             }
             else
             {
               zoom = 1;
-              width = p_width.get_value_or(-1);
-              height = p_height.get_value_or(-1);
+              width = p_width.value_or(-1);
+              height = p_height.value_or(-1);
             }
-            const auto p_id = req_find_id(m_api, m_ugd_handle, req).get_value_or(-1);
+            const auto p_id = req_find_id(m_api, m_ugd_handle, req).value_or(-1);
             const auto p_renderer =
-                param_to<std::string>(req.url_params.get("renderer")).get_value_or("svg");
+                param_to<std::string>(req.url_params.get("renderer")).value_or("svg");
             const auto p_download =
                 param_to<const char *>(req.url_params.get("download"));
             if (m_api)
@@ -413,8 +414,7 @@ void WebServer::run()
             return crow::response(crow::status::NOT_FOUND);
           });
 
-  CROW_ROUTE(m_app, "/")
-      .websocket()
+  CROW_WEBSOCKET_ROUTE(m_app, "/")
       .onopen(
           [&](crow::websocket::connection &conn)
           {

src/httpgd_webserver.h

@@ -2,6 +2,7 @@
 #define __UNIGD_HTTPGD_WEBSERVER_H__
 
 #include <crow.h>
+#include <crow/middlewares/cors.h>
 
 #include <memory>
 #include <mutex>