修复: 升级框架并完善报告导出

- 升级 Drogon 和 Trantor，修复畸形请求导致的连接计数泄漏\n- 增加第三方框架版本校验与自动重建\n- 完善完整报告导出和接口文档

backend/src/controllers/WindPowerController.cpp

@@ -78,6 +78,7 @@ struct CalculationOptions {
     double power_step = 5.0;
     double cleaning_wind_speed_step = 0.25;
     double curve_wind_speed_step = 0.5;
+    double report_wind_speed_interval = 0.25;
     double wind_speed_change_threshold = 1.0;
     double iqr_lower_multiplier = 1.2;
     double iqr_upper_multiplier = 2.0;
@@ -119,9 +120,11 @@ struct SchemeInfo {
     double scheme_one_generator_speed_k = 0.9;
     double scheme_one_rotor_radius = 78.0;
     double scheme_one_gearbox_ratio = 162.0;
+    double scheme_one_report_wind_speed_interval = 0.25;
     double grid_connected_speed = 1030.0;
     double rated_generator_speed = 1755.0;
     double rated_power = 2000.0;
+    double scheme_two_report_wind_speed_interval = 0.25;
 };
 
 constexpr double kRatedCornerWindBefore = 0.5;
@@ -527,11 +530,14 @@ json SchemeToJson(const SchemeInfo& scheme) {
             {"generator_speed_k", scheme.scheme_one_generator_speed_k},
             {"rotor_radius", scheme.scheme_one_rotor_radius},
             {"gearbox_ratio", scheme.scheme_one_gearbox_ratio},
+            {"report_wind_speed_interval", scheme.scheme_one_report_wind_speed_interval},
         };
     } else if (scheme.id == kSchemeTwoId) {
         data["parameters"]["grid_connected_speed"] = scheme.grid_connected_speed;
         data["parameters"]["rated_generator_speed"] = scheme.rated_generator_speed;
         data["parameters"]["rated_power"] = scheme.rated_power;
+        data["parameters"]["report_wind_speed_interval"] =
+            scheme.scheme_two_report_wind_speed_interval;
     }
     return data;
 }
@@ -590,6 +596,8 @@ std::vector<SchemeInfo> LoadSchemes() {
                     load_non_negative("generator_speed_k", scheme.scheme_one_generator_speed_k);
                     load_positive("rotor_radius", scheme.scheme_one_rotor_radius);
                     load_positive("gearbox_ratio", scheme.scheme_one_gearbox_ratio);
+                    load_positive("report_wind_speed_interval",
+                                  scheme.scheme_one_report_wind_speed_interval);
                 } else if (scheme.id == kSchemeTwoId) {
                     if (const auto value = GetNumberField(params, "grid_connected_speed");
                         value.has_value() && value.value() > 0.0) {
@@ -603,6 +611,10 @@ std::vector<SchemeInfo> LoadSchemes() {
                         value.has_value() && value.value() > 0.0) {
                         scheme.rated_power = value.value();
                     }
+                    if (const auto value = GetNumberField(params, "report_wind_speed_interval");
+                        value.has_value() && value.value() > 0.0 && value.value() <= 2.0) {
+                        scheme.scheme_two_report_wind_speed_interval = value.value();
+                    }
                 }
             }
         }
@@ -790,6 +802,10 @@ CalculationOptions ParseOptions(const json& body) {
         value.has_value() && value.value() > 0.0 && value.value() <= 2.0) {
         options.curve_wind_speed_step = value.value();
     }
+    if (const auto value = GetDoubleField(opt, "report_wind_speed_interval");
+        value.has_value() && value.value() > 0.0 && value.value() <= 2.0) {
+        options.report_wind_speed_interval = value.value();
+    }
     if (const auto value = GetDoubleField(opt, "wind_speed_change_threshold");
         value.has_value() && value.value() >= 0.0) {
         options.wind_speed_change_threshold = value.value();
@@ -1359,6 +1375,7 @@ void WindPowerController::SaveSchemeDescription(
     std::optional<double> grid_connected_speed;
     std::optional<double> rated_generator_speed;
     std::optional<double> rated_power;
+    std::optional<double> report_wind_speed_interval;
     if (normalized_id == kDefaultSchemeId) {
         if (!body.value().contains("parameters") || !body.value()["parameters"].is_object()) {
             SendError(callback, kErrorInvalidRequest, "方案一参数格式错误");
@@ -1376,6 +1393,7 @@ void WindPowerController::SaveSchemeDescription(
         if (!valid_positive("rated_power") || !valid_positive("rated_wind_speed") ||
             !valid_positive("power_step") || !valid_positive("cleaning_wind_speed_step") ||
             !valid_positive("rotor_radius") || !valid_positive("gearbox_ratio") ||
+            !valid_positive("report_wind_speed_interval") ||
             !valid_non_negative("wind_speed_change_threshold") ||
             !valid_non_negative("iqr_lower_multiplier") ||
             !valid_non_negative("iqr_upper_multiplier") ||
@@ -1385,6 +1403,7 @@ void WindPowerController::SaveSchemeDescription(
             return;
         }
         if (GetDoubleField(params, "cleaning_wind_speed_step").value() > 2.0 ||
+            GetDoubleField(params, "report_wind_speed_interval").value() > 2.0 ||
             GetDoubleField(params, "iqr_lower_multiplier").value() > 10.0 ||
             GetDoubleField(params, "iqr_upper_multiplier").value() > 10.0) {
             SendError(callback, kErrorInvalidRequest, "方案一参数超出允许范围");
@@ -1400,9 +1419,12 @@ void WindPowerController::SaveSchemeDescription(
         grid_connected_speed = GetDoubleField(params, "grid_connected_speed");
         rated_generator_speed = GetDoubleField(params, "rated_generator_speed");
         rated_power = GetDoubleField(params, "rated_power");
+        report_wind_speed_interval = GetDoubleField(params, "report_wind_speed_interval");
         if (!grid_connected_speed.has_value() || grid_connected_speed.value() <= 0.0 ||
             !rated_generator_speed.has_value() || rated_generator_speed.value() <= 0.0 ||
-            !rated_power.has_value() || rated_power.value() <= 0.0) {
+            !rated_power.has_value() || rated_power.value() <= 0.0 ||
+            !report_wind_speed_interval.has_value() || report_wind_speed_interval.value() <= 0.0 ||
+            report_wind_speed_interval.value() > 2.0) {
             SendError(callback, kErrorInvalidRequest, "方案二参数必须为正数");
             return;
         }
@@ -1432,6 +1454,8 @@ void WindPowerController::SaveSchemeDescription(
                     GetDoubleField(params, "generator_speed_k").value();
                 scheme.scheme_one_rotor_radius = GetDoubleField(params, "rotor_radius").value();
                 scheme.scheme_one_gearbox_ratio = GetDoubleField(params, "gearbox_ratio").value();
+                scheme.scheme_one_report_wind_speed_interval =
+                    GetDoubleField(params, "report_wind_speed_interval").value();
             } else if (scheme.id == kSchemeTwoId) {
                 if (grid_connected_speed.has_value()) {
                     scheme.grid_connected_speed = grid_connected_speed.value();
@@ -1442,6 +1466,10 @@ void WindPowerController::SaveSchemeDescription(
                 if (rated_power.has_value()) {
                     scheme.rated_power = rated_power.value();
                 }
+                if (report_wind_speed_interval.has_value()) {
+                    scheme.scheme_two_report_wind_speed_interval =
+                        report_wind_speed_interval.value();
+                }
             }
             updated = true;
             break;
@@ -1619,6 +1647,16 @@ void WindPowerController::FinishJob(
     TaskReleaseGuard finish_guard(job_id.value());
 
     const CalculationOptions options = ParseOptions(*body);
+    if (body->contains("options") && (*body)["options"].is_object() &&
+        (*body)["options"].contains("report_wind_speed_interval")) {
+        const auto interval = GetDoubleField((*body)["options"], "report_wind_speed_interval");
+        if (!interval.has_value() || !std::isfinite(interval.value()) ||
+            interval.value() <= 0.0 || interval.value() > 2.0) {
+            SendError(callback, kErrorInvalidRequest,
+                      "报告公式风速区间半宽必须大于 0 且不超过 2");
+            return;
+        }
+    }
     if (IsSchemeTwo(options) &&
         (!options.rated_power_provided ||
          !options.grid_connected_speed_provided ||
@@ -1964,6 +2002,8 @@ void WindPowerController::FinishJob(
     json data;
     const auto selected_scheme = FindScheme(LoadSchemes(), options.scheme_id);
     data["scheme"] = SchemeToJson(selected_scheme.value());
+    data["scheme"]["parameters"]["report_wind_speed_interval"] =
+        options.report_wind_speed_interval;
     data["summary"] = summary;
     data["fans"] = fans;
     data["curves"] = curves;
@@ -2108,25 +2148,36 @@ void WindPowerController::ExportReport(
             worksheet_set_column(curve, i, i, i == 0 ? 9 : 17, nullptr);
         }
         const auto raw_wind = ExcelColumnName(wind_column);
+        const auto report_interval = result.value("scheme", json::object())
+            .value("parameters", json::object())
+            .value("report_wind_speed_interval", 0.25);
+        const auto interval_text = std::to_string(report_interval);
+        const auto report_row_count = (*body)["report_rows"].size();
+        const auto k_last_row = std::max<size_t>(2, report_row_count + 1);
+        const auto k_formula = "=IFERROR(SUM(F2:F" + std::to_string(k_last_row) +
+            ")/SUM(G2:G" + std::to_string(k_last_row) + "),0)";
         lxw_row_t curve_row = 1;
         for (const auto& point : (*body)["report_rows"]) {
             const auto excel_row = curve_row + 1;
             worksheet_write_number(curve, curve_row, 0, excel_row - 1, nullptr);
             worksheet_write_number(curve, curve_row, 1, point.value("wind_speed", 0.0), number_format);
-            const auto frequency = "=(COUNTIFS('筛选前的数据'!" + raw_wind + ":" + raw_wind + ",\">=\"&B" + std::to_string(excel_row) + "-0.5,'筛选前的数据'!" + raw_wind + ":" + raw_wind + ",\"<\"&B" + std::to_string(excel_row) + "+0.5)/COUNT('筛选前的数据'!" + raw_wind + ":" + raw_wind + "))*8760";
+            const auto frequency = "=(COUNTIFS('筛选前的数据'!" + raw_wind + ":" + raw_wind + ",\">=\"&B" + std::to_string(excel_row) + "-" + interval_text + ",'筛选前的数据'!" + raw_wind + ":" + raw_wind + ",\"<\"&B" + std::to_string(excel_row) + "+" + interval_text + ")/COUNT('筛选前的数据'!" + raw_wind + ":" + raw_wind + "))*8760";
             worksheet_write_formula(curve, curve_row, 2, frequency.c_str(), number_format);
-            const auto actual = "=IFERROR(AVERAGEIFS('筛选后的数据'!$C:$C,'筛选后的数据'!$E:$E,\">=\"&B" + std::to_string(excel_row) + "-0.5,'筛选后的数据'!$E:$E,\"<\"&B" + std::to_string(excel_row) + "+0.5),0)";
+            const auto actual = "=IFERROR(AVERAGEIFS('筛选后的数据'!$C:$C,'筛选后的数据'!$E:$E,\">=\"&B" + std::to_string(excel_row) + "-" + interval_text + ",'筛选后的数据'!$E:$E,\"<\"&B" + std::to_string(excel_row) + "+" + interval_text + "),0)";
             worksheet_write_formula(curve, curve_row, 3, actual.c_str(), number_format);
             worksheet_write_number(curve, curve_row, 4, point.value("design_power", 0.0), number_format);
             const auto generated = "=IFERROR(ROUND(C" + std::to_string(excel_row) + "*D" + std::to_string(excel_row) + "/1000,4),0)";
             const auto theoretical = "=ROUND(C" + std::to_string(excel_row) + "*E" + std::to_string(excel_row) + "/1000,4)";
             worksheet_write_formula(curve, curve_row, 5, generated.c_str(), number_format);
             worksheet_write_formula(curve, curve_row, 6, theoretical.c_str(), number_format);
+            if (curve_row == 1) {
+                worksheet_write_formula(curve, curve_row, 8, k_formula.c_str(), number_format);
+            }
             ++curve_row;
         }
-        const auto last_row = std::max<lxw_row_t>(2, curve_row);
+        if (report_row_count == 0) {
-        const auto k_formula = "=IFERROR(SUM(F2:F" + std::to_string(last_row) + ")/SUM(G2:G" + std::to_string(last_row) + "),0)";
+            worksheet_write_formula(curve, 1, 8, k_formula.c_str(), number_format);
-        worksheet_write_formula(curve, 1, 8, k_formula.c_str(), number_format);
+        }
         worksheet_autofilter(curve, 0, 0, std::max<lxw_row_t>(1, curve_row - 1), 6);
 
         if (body->contains("chart_image") && (*body)["chart_image"].is_string()) {
@@ -2137,7 +2188,11 @@ void WindPowerController::ExportReport(
             std::ofstream image(image_path, std::ios::binary | std::ios::trunc);
             image << drogon::utils::base64Decode(image_data);
             image.close();
-            worksheet_insert_image(curve, 3, 8, image_path.string().c_str());
+            lxw_image_options image_options{};
+            image_options.x_scale = 0.5;
+            image_options.y_scale = 0.5;
+            worksheet_insert_image_opt(curve, 3, 8, image_path.string().c_str(),
+                                       &image_options);
         }
         if (workbook_close(workbook) != LXW_NO_ERROR) throw std::runtime_error("写入 Excel 文件失败");
         callback(HttpResponse::newFileResponse(report_path.string(),

docs/接口文档.md

@@ -146,7 +146,8 @@
     "minimum_generator_speed": 1,
     "generator_speed_k": 0.9,
     "rotor_radius": 78,
-    "gearbox_ratio": 162
+    "gearbox_ratio": 162,
+    "report_wind_speed_interval": 0.25
   }
 }
 ```
@@ -244,6 +245,7 @@
 - 基于分箱中位功率曲线的残差异常点剔除为 `curve_residual_outlier`。
 - 严格额定平台区残留偏低点剔除为 `rated_plateau_low_power`。
 - 最终曲线按 `curve_wind_speed_step` 左开右闭分箱，区间非空即输出平均功率点。
+- `report_wind_speed_interval` 为完整报告 Sheet3 的公式区间半宽，默认 `0.25 m/s`，取值范围 `(0, 2]`；方案一、方案二分别保存。
 - `scatter_points` 返回清洗后保留点，`filtered_points` 返回所有过滤阶段滤除的点和原因。
 - `estimated_params.source` 为 `auto`、`auto_power_fallback_wind` 或 `fallback`。
 

frontend/web_app/src/pages/HomePage.jsx

@@ -75,6 +75,7 @@ const DEFAULT_SCHEMES = [
       generator_speed_k: 0.9,
       rotor_radius: 78,
       gearbox_ratio: 162,
+      report_wind_speed_interval: 0.25,
     },
   },
   {
@@ -85,6 +86,7 @@ const DEFAULT_SCHEMES = [
       grid_connected_speed: 1030,
       rated_generator_speed: 1755,
       rated_power: 2000,
+      report_wind_speed_interval: 0.25,
     },
   },
 ];
@@ -93,6 +95,7 @@ const DEFAULT_SCHEME_TWO_PARAMS = {
   grid_connected_speed: '1030',
   rated_generator_speed: '1755',
   rated_power: '2000',
+  report_wind_speed_interval: '0.25',
 };
 const DEFAULT_SCHEME_ONE_PARAMS = {
   rated_power: '4800',
@@ -106,6 +109,7 @@ const DEFAULT_SCHEME_ONE_PARAMS = {
   generator_speed_k: '0.9',
   rotor_radius: '78',
   gearbox_ratio: '162',
+  report_wind_speed_interval: '0.25',
 };
 const SCHEME_ONE_PARAM_FIELDS = [
   { key: 'rated_power', label: '额定功率', unit: 'kW', min: '0', step: '0.1' },
@@ -119,6 +123,7 @@ const SCHEME_ONE_PARAM_FIELDS = [
   { key: 'generator_speed_k', label: '发电机转速系数 K', unit: '', min: '0', step: '0.01' },
   { key: 'rotor_radius', label: '叶轮半径', unit: 'm', min: '0', step: '0.01' },
   { key: 'gearbox_ratio', label: '齿轮箱传动比', unit: '', min: '0', step: '0.01' },
+  { key: 'report_wind_speed_interval', label: '报告公式风速区间半宽', unit: 'm/s', min: '0', step: '0.01' },
 ];
 const CHART_STATE_KEY = 'wind_power_chart_state_v1';
 const DEFAULT_CHART_OPTIONS = {
@@ -2045,6 +2050,8 @@ export default function HomePage() {
         chart_image: chartImageData || '',
       });
       downloadReportBlob(blob, selectedFan);
+      setExportingReport(false);
+      setReportExportProgress('');
     } catch (err) {
       const message = err.message || '导出完整报告失败';
       setError(message);
@@ -2141,6 +2148,7 @@ export default function HomePage() {
       const gridConnectedSpeed = normalizeNumber(schemeTwoParams.grid_connected_speed);
       const ratedGeneratorSpeed = normalizeNumber(schemeTwoParams.rated_generator_speed);
       const ratedPower = normalizeNumber(schemeTwoParams.rated_power);
+      const reportWindSpeedInterval = normalizeNumber(schemeTwoParams.report_wind_speed_interval);
       if (selectedScheme.id === DEFAULT_SCHEME_ID &&
           (!Number.isFinite(schemeOneValues.rated_power) || schemeOneValues.rated_power <= 0 ||
            !Number.isFinite(schemeOneValues.rated_wind_speed) || schemeOneValues.rated_wind_speed <= 0 ||
@@ -2148,6 +2156,9 @@ export default function HomePage() {
            !Number.isFinite(schemeOneValues.cleaning_wind_speed_step) || schemeOneValues.cleaning_wind_speed_step <= 0 ||
            !Number.isFinite(schemeOneValues.rotor_radius) || schemeOneValues.rotor_radius <= 0 ||
            !Number.isFinite(schemeOneValues.gearbox_ratio) || schemeOneValues.gearbox_ratio <= 0 ||
+           !Number.isFinite(schemeOneValues.report_wind_speed_interval) ||
+             schemeOneValues.report_wind_speed_interval <= 0 ||
+             schemeOneValues.report_wind_speed_interval > 2 ||
            ['wind_speed_change_threshold', 'iqr_lower_multiplier', 'iqr_upper_multiplier',
              'minimum_generator_speed', 'generator_speed_k'].some((field) => (
              !Number.isFinite(schemeOneValues[field]) || schemeOneValues[field] < 0
@@ -2155,9 +2166,11 @@ export default function HomePage() {
         throw new Error('方案一参数必须为合法数值，额定与步长参数、叶轮半径和传动比必须大于 0');
       }
       if (selectedScheme.id === SCHEME_TWO_ID &&
-          (!Number.isFinite(gridConnectedSpeed) || gridConnectedSpeed <= 0 ||
+         (!Number.isFinite(gridConnectedSpeed) || gridConnectedSpeed <= 0 ||
            !Number.isFinite(ratedGeneratorSpeed) || ratedGeneratorSpeed <= 0 ||
-           !Number.isFinite(ratedPower) || ratedPower <= 0)) {
+           !Number.isFinite(ratedPower) || ratedPower <= 0 ||
+           !Number.isFinite(reportWindSpeedInterval) || reportWindSpeedInterval <= 0 ||
+           reportWindSpeedInterval > 2)) {
         throw new Error('方案二参数必须为正数');
       }
       const data = await saveWindSchemeDescription(selectedScheme.id, {
@@ -2168,6 +2181,7 @@ export default function HomePage() {
             grid_connected_speed: gridConnectedSpeed,
             rated_generator_speed: ratedGeneratorSpeed,
             rated_power: ratedPower,
+            report_wind_speed_interval: reportWindSpeedInterval,
           },
         } : {}),
       });
@@ -2288,6 +2302,9 @@ export default function HomePage() {
         schemeOneValues.cleaning_wind_speed_step <= 0 ||
       !Number.isFinite(schemeOneValues.rotor_radius) || schemeOneValues.rotor_radius <= 0 ||
       !Number.isFinite(schemeOneValues.gearbox_ratio) || schemeOneValues.gearbox_ratio <= 0 ||
+      !Number.isFinite(schemeOneValues.report_wind_speed_interval) ||
+        schemeOneValues.report_wind_speed_interval <= 0 ||
+        schemeOneValues.report_wind_speed_interval > 2 ||
       ['wind_speed_change_threshold', 'iqr_lower_multiplier', 'iqr_upper_multiplier',
         'minimum_generator_speed', 'generator_speed_k'].some((field) => (
         !Number.isFinite(schemeOneValues[field]) || schemeOneValues[field] < 0
@@ -2299,10 +2316,13 @@ export default function HomePage() {
     const gridConnectedSpeed = normalizeNumber(schemeTwoParams.grid_connected_speed);
     const ratedGeneratorSpeed = normalizeNumber(schemeTwoParams.rated_generator_speed);
     const ratedPower = normalizeNumber(schemeTwoParams.rated_power);
+    const reportWindSpeedInterval = normalizeNumber(schemeTwoParams.report_wind_speed_interval);
     if (isSchemeTwo &&
         (!Number.isFinite(gridConnectedSpeed) || gridConnectedSpeed <= 0 ||
          !Number.isFinite(ratedGeneratorSpeed) || ratedGeneratorSpeed <= 0 ||
-         !Number.isFinite(ratedPower) || ratedPower <= 0)) {
+         !Number.isFinite(ratedPower) || ratedPower <= 0 ||
+         !Number.isFinite(reportWindSpeedInterval) || reportWindSpeedInterval <= 0 ||
+         reportWindSpeedInterval > 2)) {
       setError('方案二需要填写并网转速、额定转速和额定功率，且必须为正数');
       return;
     }
@@ -2354,6 +2374,7 @@ export default function HomePage() {
             grid_connected_speed: gridConnectedSpeed,
             rated_generator_speed: ratedGeneratorSpeed,
             rated_power: ratedPower,
+            report_wind_speed_interval: reportWindSpeedInterval,
           } : {}),
         },
       });
@@ -2520,6 +2541,22 @@ export default function HomePage() {
                 placeholder="请输入"
               />
             </label>
+            <label className="fieldControl">
+              <span>报告公式风速区间半宽 (m/s)</span>
+              <input
+                type="number"
+                min="0"
+                max="2"
+                step="0.01"
+                value={schemeTwoParams.report_wind_speed_interval}
+                onChange={(event) => handleSchemeTwoParamChange(
+                  'report_wind_speed_interval',
+                  event.target.value,
+                )}
+                disabled={submitting || savingScheme}
+                placeholder="请输入"
+              />
+            </label>
           </div>
         )}
         <div className="schemeFooter">

third_party/drogon_repo/.github/workflows/cmake.yml

@@ -100,14 +100,44 @@ jobs:
       - name: Prepare for testing
         run: |
           brew services restart postgresql@14
+          for _ in {1..30}; do
+            if pg_isready -h 127.0.0.1 -p 5432 -U postgres; then
+              break
+            fi
+            sleep 1
+          done
+          pg_isready -h 127.0.0.1 -p 5432 -U postgres
+
           brew services start mariadb
+          for _ in {1..30}; do
+            if mariadb-admin ping --silent; then
+              break
+            fi
+            sleep 1
+          done
+          mariadb-admin ping --silent
+
           brew services start redis
-          sleep 4
+          for _ in {1..30}; do
+            if redis-cli ping | grep -q PONG; then
+              break
+            fi
+            sleep 1
+          done
+          redis-cli ping | grep -q PONG
+
           mariadb -e "SET PASSWORD FOR 'root'@'localhost' = PASSWORD('')"
           mariadb -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost'"
           mariadb -e "FLUSH PRIVILEGES"
           brew services restart mariadb
-          sleep 4
+          for _ in {1..30}; do
+            if mariadb-admin ping --silent; then
+              break
+            fi
+            sleep 1
+          done
+          mariadb-admin ping --silent
+
           psql -c 'create user postgres superuser;' postgres
 
       - name: Test
@@ -178,9 +208,46 @@ jobs:
       - name: Install g++
         if: startsWith(matrix.compiler.cxx, 'g++') && (matrix.compiler.ver == 13 || matrix.compiler.ver == 9)
         run: |
-          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+          requested="g++-${{ matrix.compiler.ver }}"
-          sudo apt-get install g++-${{ matrix.compiler.ver }}
+
-          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${{ matrix.compiler.ver }} ${{ matrix.compiler.ver }}
+          if command -v g++-${{ matrix.compiler.ver }} >/dev/null 2>&1; then
+            echo "g++-${{ matrix.compiler.ver }} is already available on the runner"
+          else
+            retry() {
+              local attempts="$1"
+              shift
+              local try=1
+              while true; do
+                "$@" && break
+                if [ "$try" -ge "$attempts" ]; then
+                  return 1
+                fi
+                echo "Command failed, retrying ($try/$attempts): $*"
+                try=$((try + 1))
+                sleep 10
+              done
+            }
+
+            if retry 3 sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test && \
+               retry 3 sudo apt-get update && \
+               retry 3 sudo apt-get install -y "$requested"; then
+              echo "Installed $requested from PPA"
+            else
+              echo "::warning::Failed to install $requested from Launchpad PPA (network timeout). Falling back to system g++."
+              if ! command -v g++ >/dev/null 2>&1; then
+                echo "::error::Neither $requested nor system g++ is available."
+                exit 1
+              fi
+              fallback_cxx="$(command -v g++)"
+              echo "CXX=$fallback_cxx" >> "$GITHUB_ENV"
+              echo "Using fallback compiler: $fallback_cxx"
+              exit 0
+            fi
+          fi
+
+          if command -v "$requested" >/dev/null 2>&1; then
+            sudo update-alternatives --install /usr/bin/g++ g++ "$(command -v "$requested")" ${{ matrix.compiler.ver }}
+          fi
 
       - name: Install Clang
         if: startsWith(matrix.compiler.cxx, 'clang') && matrix.compiler.ver < 13
@@ -228,7 +295,13 @@ jobs:
       - name: Prepare for testing
         run: |
           sudo systemctl start postgresql
-          sleep 1
+          for _ in {1..30}; do
+            if pg_isready -h 127.0.0.1 -p 5432 -U postgres; then
+              break
+            fi
+            sleep 1
+          done
+          pg_isready -h 127.0.0.1 -p 5432 -U postgres
           sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD '12345'" postgres
 
       - name: Test

third_party/drogon_repo/.gitignore

@@ -47,3 +47,5 @@ CMakeSettings.json
 install
 trace.json
 .cache/
+build_examples/
+.kiro

third_party/drogon_repo/CMakeLists.txt

@@ -25,7 +25,7 @@ CMAKE_DEPENDENT_OPTION(USE_SPDLOG "Allow using the spdlog logging library" OFF "
 
 set(DROGON_MAJOR_VERSION 1)
 set(DROGON_MINOR_VERSION 9)
-set(DROGON_PATCH_VERSION 12)
+set(DROGON_PATCH_VERSION 13)
 set(DROGON_VERSION
     ${DROGON_MAJOR_VERSION}.${DROGON_MINOR_VERSION}.${DROGON_PATCH_VERSION})
 set(DROGON_VERSION_STRING "${DROGON_VERSION}")
@@ -134,6 +134,8 @@ if (WIN32)
         PRIVATE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/third_party/mman-win32>)
 endif (WIN32)
 
+add_library(Drogon::Drogon ALIAS ${PROJECT_NAME})
+
 if(USE_SUBMODULE)
 add_subdirectory(trantor)
 target_link_libraries(${PROJECT_NAME} PUBLIC trantor)
@@ -329,6 +331,7 @@ set(private_headers
     lib/src/ListenerManager.h
     lib/src/PluginsManager.h
     lib/src/SessionManager.h
+    lib/src/utils/ParsingUtils.h
     lib/src/SpinLock.h
     lib/src/StaticFileRouter.h
     lib/src/TaskTimeoutFlag.h

third_party/drogon_repo/ChangeLog.md

@@ -4,6 +4,78 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.9.13] - 2026-05-06
+
+### API changes list
+
+- Add `HttpRequest::clearHeaders()` method.
+
+- Add `setQueryParameter()` and `setBodyParameter()` methods.
+
+- Add ability to use `BEGIN IMMEDIATE` and `BEGIN EXCLUSIVE`.
+
+- Add `UploadFile` constructor to create from memory data.
+
+- Add JOIN support to Mapper/BaseBuilder with FK auto-detection in code generator.
+
+- Add WebDAV HTTP methods (PROPFIND, MKCOL, COPY, MOVE).
+
+- Add per-request compression control to `HttpResponse`.
+
+### Added
+
+- Support for custom OPTIONS handling via middleware flagging.
+
+- Alias library for Drogon with name matching installed target.
+
+- `--clear-output` option to drogon_ctl create models.
+
+### Changed
+
+- vector: reserve before inserting for efficiency.
+
+- make `utils::isBase64` support padding.
+
+- Extract duplicate `parseLine()` function to shared utility header.
+
+- Doxygen documentation adjustments.
+
+- Enhancement for custom OPTIONS handling.
+
+- Forward the path methods.
+
+### Fixed
+
+- Fix sqlite3 test in CI.
+
+- Fix HttpClient not sending WebDAV requests.
+
+- Fix connection limit bug.
+
+- Fix bugs exposed by CI.
+
+- Fix HTTP date formatting to be locale-independent.
+
+- Fix parsing invalid numbers in HTTP headers.
+
+- Fix shared lib view failure handling.
+
+- Fix drogon_ctl compilation with clang-cl.
+
+- Fix missing throw statement.
+
+- Add Homebrew Apple Silicon path detection in CMake finder modules.
+
+- Include missing header files.
+
+- Fix wrong numeric limit for floating types.
+
+- Fix regex WebSocket routes middleware initialization.
+
+- Fix system() replaced with execvp() in SharedLibManager.
+
+- Fix inverted test logic.
+
 ## [1.9.12] - 2026-01-26
 
 ### API changes list
@@ -1878,7 +1950,9 @@ All notable changes to this project will be documented in this file.
 
 ## [1.0.0-beta1] - 2019-06-11
 
-[Unreleased]: https://github.com/an-tao/drogon/compare/v1.9.12...HEAD
+[Unreleased]: https://github.com/an-tao/drogon/compare/v1.9.13...HEAD
+
+[1.9.13]: https://github.com/an-tao/drogon/compare/v1.9.12...v1.9.13
 
 [1.9.12]: https://github.com/an-tao/drogon/compare/v1.9.11...v1.9.12
 

third_party/drogon_repo/cmake_modules/FindBrotli.cmake

@@ -21,6 +21,21 @@
 # ##############################################################################
 include(FindPackageHandleStandardArgs)
 
+# On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of
+# /usr/local (Intel Macs). Detect the prefix dynamically so cmake finds
+# dependencies regardless of Mac architecture.
+if(APPLE)
+    execute_process(
+        COMMAND brew --prefix brotli
+        OUTPUT_VARIABLE HOMEBREW_BROTLI_PREFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(HOMEBREW_BROTLI_PREFIX)
+        list(APPEND CMAKE_PREFIX_PATH ${HOMEBREW_BROTLI_PREFIX})
+    endif()
+endif()
+
 find_path(BROTLI_INCLUDE_DIR "brotli/decode.h")
 
 find_library(BROTLICOMMON_LIBRARY NAMES brotlicommon brotlicommon-static)

third_party/drogon_repo/cmake_modules/FindHiredis.cmake

@@ -5,6 +5,21 @@
 # HIREDIS_INCLUDE_DIRS - hiredis include directories
 # HIREDIS_LIBRARIES    - libraries need to use hiredis
 
+# On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of
+# /usr/local (Intel Macs). Detect the prefix dynamically so cmake finds
+# dependencies regardless of Mac architecture.
+if(APPLE)
+    execute_process(
+        COMMAND brew --prefix hiredis
+        OUTPUT_VARIABLE HOMEBREW_HIREDIS_PREFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(HOMEBREW_HIREDIS_PREFIX)
+        list(APPEND CMAKE_PREFIX_PATH ${HOMEBREW_HIREDIS_PREFIX})
+    endif()
+endif()
+
 if (HIREDIS_INCLUDE_DIRS AND HIREDIS_LIBRARIES)
     set(HIREDIS_FIND_QUIETLY TRUE)
     set(Hiredis_FOUND TRUE)

third_party/drogon_repo/cmake_modules/FindJsoncpp.cmake

@@ -10,6 +10,22 @@
 # false, do not try to use jsoncpp. 
 # Jsoncpp_lib - The imported target library.
 
+# On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of
+# /usr/local (Intel Macs). Detect the prefix dynamically so cmake finds
+# dependencies regardless of Mac architecture.
+if(APPLE)
+    execute_process(
+        COMMAND brew --prefix jsoncpp
+        OUTPUT_VARIABLE HOMEBREW_JSONCPP_PREFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(HOMEBREW_JSONCPP_PREFIX)
+        list(APPEND CMAKE_PREFIX_PATH ${HOMEBREW_JSONCPP_PREFIX})
+    endif()
+endif()
+
+
 # only look in default directories
 find_path(JSONCPP_INCLUDE_DIRS
           NAMES json/json.h

third_party/drogon_repo/cmake_modules/FindSQLite3.cmake

@@ -13,6 +13,21 @@
 # SQLite3_FOUND   - True if sqlite3 found.
 # SQLite3_lib - The imported target library.
 
+# On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of
+# /usr/local (Intel Macs). Detect the prefix dynamically so cmake finds
+# dependencies regardless of Mac architecture.
+if(APPLE)
+    execute_process(
+        COMMAND brew --prefix sqlite3
+        OUTPUT_VARIABLE HOMEBREW_SQLITE3_PREFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(HOMEBREW_SQLITE3_PREFIX)
+        list(APPEND CMAKE_PREFIX_PATH ${HOMEBREW_SQLITE3_PREFIX})
+    endif()
+endif()
+
 # Look for the header file.
 find_path(SQLITE3_INCLUDE_DIRS NAMES sqlite3.h)
 

third_party/drogon_repo/cmake_modules/Findpg.cmake

@@ -7,6 +7,21 @@
 # PostgreSQL.
 # pg_lib - The imported target library.
 
+# On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of
+# /usr/local (Intel Macs). Detect the prefix dynamically so cmake finds
+# dependencies regardless of Mac architecture.
+if(APPLE)
+    execute_process(
+        COMMAND brew --prefix libpq
+        OUTPUT_VARIABLE HOMEBREW_PG_PREFIX
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(HOMEBREW_PG_PREFIX)
+        list(APPEND CMAKE_PREFIX_PATH ${HOMEBREW_PG_PREFIX})
+    endif()
+endif()
+
 find_package(PostgreSQL)
 if(PostgreSQL_FOUND)
   set(PG_LIBRARIES ${PostgreSQL_LIBRARIES})

third_party/drogon_repo/drogon_ctl/create.cc

@@ -42,7 +42,8 @@ std::string create::detail()
            "create a plugin named class_name\n\n"
            "drogon_ctl create project <project_name> //"
            "create a project named project_name\n\n"
-           "drogon_ctl create model <model_path> [-o <output path>] "
+           "drogon_ctl create model <model_path> [-o <output path>] [ "
+           "--clear-output]"
            "[--table=<table_name>] [-f]//"
            "create model classes in model_path\n";
 }
@@ -55,3 +56,14 @@ void create::handleCommand(std::vector<std::string> &parameters)
     parameters[0] = createObjName;
     exeCommand(parameters);
 }
+
+// Prevent clang-cl/lld-link from discarding DrObject<T>::alloc_ on Windows.
+// On COFF targets, clang places the CRT initializer for the template static
+// member in the same COMDAT group as the variable itself.  When no code in the
+// translation unit takes the address of alloc_ (clang inlines className()),
+// the entire COMDAT is eligible for elimination — and lld-link's /OPT:REF
+// removes it, so DrClassMap is never populated.
+// Explicit template instantiation forces a strong (non-COMDAT) definition,
+// which the linker must keep.  This is a no-op on MSVC, GCC, and ELF targets
+// (where .init_array entries are GC roots and are never discarded).
+template class drogon::DrObject<drogon_ctl::create>;

third_party/drogon_repo/drogon_ctl/create_controller.cc

@@ -469,3 +469,6 @@ void create_controller::createARestfulController(const std::string &className,
     std::cout << "File name: " << ctlName << ".h and " << ctlName << ".cc"
               << std::endl;
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_controller>;

third_party/drogon_repo/drogon_ctl/create_filter.cc

@@ -116,3 +116,6 @@ void create_filter::handleCommand(std::vector<std::string> &parameters)
         createFilterSourceFile(oSourceFile, className, fileName);
     }
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_filter>;

third_party/drogon_repo/drogon_ctl/create_model.cc

@@ -164,6 +164,59 @@ bool drogon_ctl::ConvertMethod::shouldConvert(const std::string &tableName,
     }  // endif
 }
 
+/**
+ * @brief Try to add an auto-detected FK relationship to the list.
+ *
+ * Checks for duplicates against existing relationships, creates a
+ * Relationship object from the FK info, and appends it to the list.
+ * User-configured relationships always take priority.
+ *
+ * @param allRelationships The mutable vector of relationships.
+ * @param originalTable The table containing the FK column.
+ * @param fkColumn The FK column name.
+ * @param referencedTable The table referenced by the FK.
+ * @param referencedColumn The column referenced by the FK.
+ * @param normalizeNames If true, apply toLower() to table names.
+ */
+static void tryAddAutoRelationship(std::vector<Relationship> &allRelationships,
+                                   const std::string &originalTable,
+                                   const std::string &fkColumn,
+                                   const std::string &referencedTable,
+                                   const std::string &referencedColumn,
+                                   bool normalizeNames)
+{
+    for (const auto &r : allRelationships)
+    {
+        if (r.originalKey() == fkColumn &&
+            r.targetTableName() == referencedTable)
+        {
+            return;  // Already exists in user config
+        }
+    }
+    Json::Value relJson;
+    relJson["type"] = "has one";
+    relJson["original_table_name"] =
+        normalizeNames ? toLower(originalTable) : originalTable;
+    relJson["original_key"] = fkColumn;
+    relJson["target_table_name"] =
+        normalizeNames ? toLower(referencedTable) : referencedTable;
+    relJson["target_key"] = referencedColumn;
+    relJson["enable_reverse"] = true;
+    try
+    {
+        Relationship autoRel(relJson);
+        allRelationships.push_back(autoRel);
+        std::cout << "    Auto-detected FK: " << originalTable << "."
+                  << fkColumn << " -> " << referencedTable << "."
+                  << referencedColumn << std::endl;
+    }
+    catch (const std::runtime_error &e)
+    {
+        std::cerr << "Warning: Could not create auto-relationship: " << e.what()
+                  << std::endl;
+    }
+}
+
 #if USE_POSTGRESQL
 void create_model::createModelClassFromPG(
     const std::string &path,
@@ -182,8 +235,9 @@ void create_model::createModelClassFromPG(
     data["primaryKeyName"] = "";
     data["dbName"] = dbname_;
     data["rdbms"] = std::string("postgresql");
-    data["relationships"] = relationships;
     data["convertMethods"] = convertMethods;
+    // Start with user-configured relationships (mutable copy)
+    std::vector<Relationship> allRelationships(relationships);
     if (schema != "public")
     {
         data["schema"] = schema;
@@ -397,6 +451,42 @@ void create_model::createModelClassFromPG(
         data["primaryKeyValNames"] = pkValNames;
     }
 
+    // Auto-detect foreign key relationships from database schema
+    *client << "SELECT "
+               "kcu.column_name AS fk_column, "
+               "ccu.table_name AS referenced_table, "
+               "ccu.column_name AS referenced_column "
+               "FROM information_schema.key_column_usage kcu "
+               "JOIN information_schema.referential_constraints rc "
+               "ON kcu.constraint_name = rc.constraint_name "
+               "AND kcu.constraint_schema = rc.constraint_schema "
+               "JOIN information_schema.constraint_column_usage ccu "
+               "ON rc.unique_constraint_name = ccu.constraint_name "
+               "AND rc.unique_constraint_schema = ccu.constraint_schema "
+               "WHERE kcu.table_name = $1 "
+               "AND kcu.table_schema = $2"
+            << tableName << schema << Mode::Blocking >>
+        [&](bool isNull,
+            const std::string &fkColumn,
+            const std::string &referencedTable,
+            const std::string &referencedColumn) {
+            if (!isNull)
+            {
+                tryAddAutoRelationship(allRelationships,
+                                       tableName,
+                                       fkColumn,
+                                       referencedTable,
+                                       referencedColumn,
+                                       true);
+            }
+        } >>
+        [](const DrogonDbException &e) {
+            // FK detection is best-effort; don't fail if unsupported
+            std::cerr << "Note: FK auto-detection not available: "
+                      << e.base().what() << std::endl;
+        };
+
+    data["relationships"] = allRelationships;
     data["columns"] = cols;
     std::ofstream headerFile(path + "/" + className + ".h", std::ofstream::out);
     std::ofstream sourceFile(path + "/" + className + ".cc",
@@ -467,8 +557,9 @@ void create_model::createModelClassFromMysql(
     data["primaryKeyName"] = "";
     data["dbName"] = dbname_;
     data["rdbms"] = std::string("mysql");
-    data["relationships"] = relationships;
     data["convertMethods"] = convertMethods;
+    // Start with user-configured relationships (mutable copy)
+    std::vector<Relationship> allRelationships(relationships);
     std::vector<ColumnInfo> cols;
     int i = 0;
     *client << "desc `" + tableName + "`" << Mode::Blocking >>
@@ -593,6 +684,35 @@ void create_model::createModelClassFromMysql(
         data["primaryKeyType"] = pkTypes;
         data["primaryKeyValNames"] = pkValNames;
     }
+
+    // Auto-detect foreign key relationships from MySQL schema
+    *client << "SELECT COLUMN_NAME, REFERENCED_TABLE_NAME, "
+               "REFERENCED_COLUMN_NAME "
+               "FROM information_schema.KEY_COLUMN_USAGE "
+               "WHERE TABLE_SCHEMA = DATABASE() "
+               "AND TABLE_NAME = ? "
+               "AND REFERENCED_TABLE_NAME IS NOT NULL"
+            << tableName << Mode::Blocking >>
+        [&](bool isNull,
+            const std::string &fkColumn,
+            const std::string &referencedTable,
+            const std::string &referencedColumn) {
+            if (!isNull)
+            {
+                tryAddAutoRelationship(allRelationships,
+                                       tableName,
+                                       fkColumn,
+                                       referencedTable,
+                                       referencedColumn,
+                                       true);
+            }
+        } >>
+        [](const DrogonDbException &e) {
+            std::cerr << "Note: FK auto-detection not available: "
+                      << e.base().what() << std::endl;
+        };
+
+    data["relationships"] = allRelationships;
     data["columns"] = cols;
     std::ofstream headerFile(path + "/" + className + ".h", std::ofstream::out);
     std::ofstream sourceFile(path + "/" + className + ".cc",
@@ -646,8 +766,9 @@ void create_model::createModelClassFromSqlite3(
     data["primaryKeyName"] = "";
     data["dbName"] = std::string("sqlite3");
     data["rdbms"] = std::string("sqlite3");
-    data["relationships"] = relationships;
     data["convertMethods"] = convertMethods;
+    // Start with user-configured relationships (mutable copy)
+    std::vector<Relationship> allRelationships(relationships);
     std::vector<ColumnInfo> cols;
     std::string sql = "PRAGMA table_info(" + tableName + ");";
     *client << sql << Mode::Blocking >> [&](const Result &result) {
@@ -774,6 +895,28 @@ void create_model::createModelClassFromSqlite3(
         data["primaryKeyType"] = pkTypes;
         data["primaryKeyValNames"] = pkValNames;
     }
+
+    // Auto-detect foreign key relationships from SQLite3 schema
+    std::string fkSql = "PRAGMA foreign_key_list(\"" + tableName + "\");";
+    *client << fkSql << Mode::Blocking >> [&](const Result &fkResult) {
+        for (auto &fkRow : fkResult)
+        {
+            auto referencedTable = fkRow["table"].as<std::string>();
+            auto fkColumn = fkRow["from"].as<std::string>();
+            auto referencedColumn = fkRow["to"].as<std::string>();
+            tryAddAutoRelationship(allRelationships,
+                                   tableName,
+                                   fkColumn,
+                                   referencedTable,
+                                   referencedColumn,
+                                   true);
+        }
+    } >> [](const DrogonDbException &e) {
+        std::cerr << "Note: FK auto-detection not available: "
+                  << e.base().what() << std::endl;
+    };
+
+    data["relationships"] = allRelationships;
     data["columns"] = cols;
     std::ofstream headerFile(path + "/" + className + ".h", std::ofstream::out);
     std::ofstream sourceFile(path + "/" + className + ".cc",
@@ -826,7 +969,42 @@ void create_model::createModel(const std::string &path,
     auto restfulApiConfig = config["restful_api_controllers"];
     auto relationships = getRelationships(config["relationships"]);
     auto convertMethods = getConvertMethods(config["convert"]);
+
     drogon::utils::createPath(path);
+
+    if (cleanupDirectory_)
+    {
+        std::cout << "Source files (*.h, *.cc) in '" << path
+                  << "' folder will be deleted, continue(y/n)?\n";
+        auto in = getchar();
+        (void)getchar();  // get the return key
+        if (in != 'Y' && in != 'y')
+        {
+            std::cout << "Abort!" << std::endl;
+            exit(0);
+        }
+
+        for (const auto &entry : std::filesystem::directory_iterator(path))
+        {
+            if (!entry.is_regular_file())
+                continue;
+
+            const std::filesystem::path &file = entry.path();
+            std::string ext = file.extension().string();
+
+            if (ext == ".h" || ext == ".cc")
+            {
+                std::cout << "Removing: " << file << "\n";
+                std::error_code ret;
+                std::filesystem::remove(file, ret);
+                if (ret)
+                {
+                    std::cerr << "Failed to remove '" << file
+                              << "' : " << ret.message() << "\n";
+                }
+            }
+        }
+    }
     if (dbType == "postgresql")
     {
 #if USE_POSTGRESQL
@@ -1230,6 +1408,17 @@ void create_model::handleCommand(std::vector<std::string> &parameters)
         ++iter;
     }
 
+    for (auto iter = parameters.begin(); iter != parameters.end(); ++iter)
+    {
+        if ((*iter) == "--clear-output")
+        {
+            cleanupDirectory_ = true;
+            forceOverwrite_ = true;
+            parameters.erase(iter);
+            break;
+        }
+    }
+
     for (auto const &path : parameters)
     {
         createModel(path, singleModelName);
@@ -1414,3 +1603,6 @@ void create_model::createRestfulAPIController(
                   << std::endl;
     }
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_model>;

third_party/drogon_repo/drogon_ctl/create_model.h

@@ -430,5 +430,6 @@ class create_model : public DrObject<create_model>, public CommandHandler
     std::string dbname_;
     bool forceOverwrite_{false};
     std::string outputPath_;
+    bool cleanupDirectory_{false};
 };
 }  // namespace drogon_ctl

third_party/drogon_repo/drogon_ctl/create_plugin.cc

@@ -116,3 +116,6 @@ void create_plugin::handleCommand(std::vector<std::string> &parameters)
         createPluginSourceFile(oSourceFile, className, fileName);
     }
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_plugin>;

third_party/drogon_repo/drogon_ctl/create_project.cc

@@ -141,3 +141,6 @@ void create_project::createProject(const std::string &projectName)
     std::ofstream testCmakeFile("test/CMakeLists.txt", std::ofstream::out);
     newTestCmakeFile(testCmakeFile, projectName);
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_project>;

third_party/drogon_repo/drogon_ctl/create_view.cc

@@ -552,3 +552,6 @@ void create_view::newViewSourceFile(std::ofstream &file,
     file << "return templ->genText(data);\n";
     file << "}\n}\n";
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::create_view>;

third_party/drogon_repo/drogon_ctl/help.cc

@@ -68,3 +68,6 @@ void help::handleCommand(std::vector<std::string> &parameters)
         }
     }
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::help>;

third_party/drogon_repo/drogon_ctl/press.cc

@@ -470,3 +470,6 @@ void press::outputResults()
               << std::endl;
     exit(0);
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::press>;

third_party/drogon_repo/drogon_ctl/version.cc

@@ -66,3 +66,6 @@ void version::handleCommand(std::vector<std::string> &parameters)
     std::cout << "  yaml-cpp: no\n";
 #endif
 }
+
+// See create.cc for rationale.
+template class drogon::DrObject<drogon_ctl::version>;

third_party/drogon_repo/lib/inc/drogon/HttpMiddleware.h

@@ -148,4 +148,46 @@ class HttpCoroMiddleware : public DrObject<T>, public HttpMiddlewareBase
 
 #endif
 
+/**
+ * @brief Simple middleware that tags OPTIONS requests
+ * @details It adds the attribute "drogon.customCORShandling" to the request, so
+ * that HttpServer does not handle CORS for them internally.
+ *
+ * This allows custom CORS handling via the path handlers.
+ * For example to restrict the origins, headers allowed, specify a max age to
+ * avoid OPTIONS on every request, etc.
+ *
+ * Just register it:
+ * 1. globally via
+ *   app().registerMiddleware(std::make_shared<drogon::HttpOptionsMiddleware>())
+ * 2. on every path handlers that need non-default handling, with
+ *    ADD_METHOD_TO(..., drogon::Options, "drogon::HttpOptionsMiddleware")
+ */
+template <class Derived, bool AutoCreation = true>
+class HttpOptionsMiddlewareImpl
+    : public drogon::HttpMiddleware<Derived, AutoCreation>
+{
+  public:
+    void invoke(const HttpRequestPtr &req,
+                MiddlewareNextCallback &&nextCb,
+                MiddlewareCallback &&mcb) override
+    {
+        // Tag OPTIONS
+        if (req->method() == drogon::HttpMethod::Options)
+            req->attributes()->insert("drogon.customCORShandling", true);
+        // continue with next middleware (no post-processing here)
+        nextCb(std::move(mcb));
+    }
+};
+
+class HttpOptionsMiddlewareAuto
+    : public HttpOptionsMiddlewareImpl<HttpOptionsMiddlewareAuto, true>
+{
+};
+
+class HttpOptionsMiddleware
+    : public HttpOptionsMiddlewareImpl<HttpOptionsMiddleware, false>
+{
+};
+
 }  // namespace drogon

third_party/drogon_repo/lib/inc/drogon/HttpRequest.h

@@ -159,6 +159,9 @@ class DROGON_EXPORT HttpRequest
      */
     virtual void removeHeader(std::string key) = 0;
 
+    // Clear all HTTP headers
+    virtual void clearHeaders() = 0;
+
     /// Get the cookie string identified by the field parameter
     virtual const std::string &getCookie(const std::string &field) const = 0;
 
@@ -415,6 +418,8 @@ class DROGON_EXPORT HttpRequest
     virtual void setMethod(const HttpMethod method) = 0;
 
     /// Set the path of the request
+    /// @note The path is automatically encoded. use
+    /// @c setPathEncode(false) to avoid this.
     virtual void setPath(const std::string &path) = 0;
     virtual void setPath(std::string &&path) = 0;
 
@@ -432,6 +437,20 @@ class DROGON_EXPORT HttpRequest
     virtual void setParameter(const std::string &key,
                               const std::string &value) = 0;
 
+    /**
+     * Set the parameter to the query,
+     * regardless of the HTTP method or content type
+     */
+    virtual void setQueryParameter(const std::string &key,
+                                   const std::string &value) = 0;
+    /**
+     * Set the parameter to the request body.
+     * @warning The content type must be @c application/x-www-form-urlencoded
+     * or @c multipart/form-data
+     */
+    virtual void setBodyParameter(const std::string &key,
+                                  const std::string &value) = 0;
+
     /// Set or get the content type
     virtual void setContentTypeCode(const ContentType type) = 0;
 
@@ -501,6 +520,37 @@ class DROGON_EXPORT HttpRequest
         return toRequest(std::forward<T>(obj));
     }
 
+    /*! \brief Check if the request is a CORS request.
+     *  \details It should contain:
+     *              - Origin: origination page
+     *  \returns true if the Origin header is present
+     */
+    inline bool isCorsRequest() const
+    {
+        // Check presence of required headers
+        return headers().find("origin") != headers().end();
+    }
+
+    /*! \brief Check if the request is a CORS pre-flight request.
+     *  \details Check if the method of the request is OPTIONS and if it is
+     *           a CORS pre-flight request.\n
+     *           It should contain:
+     *              - Origin: origination page
+     *              - Access-Control-Request-Method: method to be used in the
+     *                actual request
+     *  \returns true if the method is OPTIONS and the required CORS pre-flight
+     *                headers are present
+     */
+    inline bool isCorsPreflightRequest() const
+    {
+        if (method() != HttpMethod::Options)
+            return false;
+        // Check presence of required headers
+        return isCorsRequest() &&
+               headers().find("access-control-request-method") !=
+                   headers().end();
+    }
+
     virtual bool isOnSecureConnection() const noexcept = 0;
     virtual void setContentTypeString(const char *typeString,
                                       size_t typeStringLength) = 0;

third_party/drogon_repo/lib/inc/drogon/HttpResponse.h

@@ -161,6 +161,12 @@ class DROGON_EXPORT HttpResponse
         setCustomStatusCode(code, message.data(), message.length());
     }
 
+    /// Set whether the response should be compress.
+    virtual void setAllowCompression(bool allow) = 0;
+
+    /// Get whether the response allow compression.
+    virtual bool allowCompression() const = 0;
+
     /// Get the creation timestamp of the response.
     virtual const trantor::Date &creationDate() const = 0;
 
@@ -552,6 +558,141 @@ class DROGON_EXPORT HttpResponse
         return toResponse(std::forward<T>(obj));
     }
 
+    /*! \brief Create an OPTIONS or CORS pre-flight response
+     *  \details If the request is not an OPTIONS request, returns a NULL
+     *           response\n
+     *           If it is a generic OPTIONS request, returns a 204 No Content
+     *           response with the Allow header\n
+     *           If it is a CORS pre-flight request, returns a 204 No Content
+     *           response with the CORS headers set
+     *
+     *           Other status codes for CORS pre-flight answers:
+     * 			 - 400 Bad Request: if the request is malformed (missing
+     *             required headers)
+     * 			 - 403 Forbidden: if the Origin is not allowed + reason
+     *             in a X-Cors-Error header
+     * 			 - 403 Forbidden: if one of the headers in
+     *             Access-Control-Request-Headers is not allowed + reason in
+     *             a X-Cors-Error header
+     * 			 - 405 Method Not Allowed: if the requested method is
+     *             not allowed
+     *  \note CORS is a browser-side security mechanism.\n
+     *        Do not rely on Origin for authentication/authorization:
+     *        non-browser clients can spoof or omit it.\n
+     *        Enforce access control independently.
+     *  \param[in] request          Drogon (OPTIONS) request
+     *  \param[in] allowedHeaders   Set of allowed headers (for
+     *                              Access-Control-Allow-Headers header)\n
+     *                              (headers allowed by the controller path
+     *                              handler)
+     *  \param[in] originValidator  Function to validate the Origin header value
+     *                              (allow the origin or not)\n
+     *                              If allowCredentials is true, originValidator
+     *                              _SHOULD_ enforce a strict allowlist
+     *  \param[in] allowNullOrigin  Should be true to accept the "Origin: null"
+     *                              header\n
+     *                              (set for local file:// pages, sandboxed
+     *                              iframes, opaque origins, data: URIs)
+     *  \param[in] allowCredentials Should be true to add the header
+     *                              "Access-Control-Allow-Credentials: true"
+     *                              (controls whether the browser may include
+     *                              credentials such as cookies, HTTP auth, or
+     *                              client certificates)\n
+     *                              Note: Authorization (bearer) is not a
+     *                              credential header; allow it via
+     *                              allowedHeaders when needed
+     *  \param[in] allowPNA         Should be true to accept the header
+     *                              "Access-Control-Request-Private-Network"
+     *                              (when a page from a less private address
+     *                              space is trying to reach a more private
+     *                              one, like internet -> intranet)\n
+     *                              Note: specific to Chromium & derivatives
+     *                              (Edge, Opera, Brave, ...), not in Firefox
+     *                              or Safari
+     *  \param[in] maxAgeSeconds    If set, adds the "Access-Control-Max-Age"
+     *                              header with the given value (in seconds,
+     *                              how long the results of a preflight
+     *                              request can be cached by the navigator)
+     *  \returns the OPTIONS or CORS pre-flight response, or a null pointer if
+     *           the request is not an OPTIONS request
+     */
+    static HttpResponsePtr newOptionsResponse(
+        const HttpRequestPtr &request,
+        const std::function<bool(std::string_view)> &originValidator = nullptr,
+        bool allowNullOrigin = false,
+        bool allowCredentials = false,
+        bool allowPNA = true,
+        std::optional<unsigned int> maxAgeSeconds = {},
+        const std::optional<std::set<std::string_view>> &allowedHeaders =
+            std::nullopt);
+
+    /*! \copydoc newOptionsResponse(const HttpRequestPtr&,
+     *                         const std::function<bool(std::string_view)>&,
+     *                         bool, bool, bool,
+     *                         std::optional<unsigned int>,
+     *                         const std::optional<std::set<std::string_view>>&)
+     *  \remarks Helper when specifying the allowed headers, when other
+     *           parameters may be default, to avoid having to specify them all
+     */
+    inline static HttpResponsePtr newOptionsResponse(
+        const HttpRequestPtr &request,
+        const std::set<std::string_view> &allowedHeaders,
+        const std::function<bool(std::string_view)> &originValidator = nullptr,
+        bool allowNullOrigin = false,
+        bool allowCredentials = false,
+        bool allowPNA = true,
+        std::optional<unsigned int> maxAgeSeconds = {})
+    {
+        return newOptionsResponse(request,
+                                  originValidator,
+                                  allowNullOrigin,
+                                  allowCredentials,
+                                  allowPNA,
+                                  maxAgeSeconds,
+                                  allowedHeaders);
+    }
+
+    /*! \brief Add CORS headers to a response
+     *  \details Adds the CORS headers to a response for a normal request (a
+     *           CORS request but not a CORS preflight request):
+     *              - does nothing if it's an OPTIONS request, or
+     *              - if it's not a CORS request, or
+     *              - if it's a CORS preflight request
+     *           Else:
+     *              - adds Access-Control-Allow-Origin (if not yet present)
+     *              - adds Origin to the Vary header,
+     *              - sets or clears Access-Control-Allow-Credentials (if
+     *                allowCredentials is set)
+     *              - completes Access-Control-Expose-Headers
+     *  \param[in] request          Drogon request (to get Origin)
+     *  \param[in] allowCredentials If set and true, adds the
+     *                              "Access-Control-Allow-Credentials: true
+     *                              header"\n
+     *                              If set and false, removes the
+     *                              "Access-Control-Allow-Credentials" header\n
+     *                              If not set, leaves the
+     *                              "Access-Control-Allow-Credentials" header
+     *                              untouched\n
+     *                              *MUST MATCH THE newOptionsResponse()
+     *                              PRE-FLIGHT RESPONSE VALUE*
+     *  \param[in] exposedHeaders   Set of exposed headers (for
+     *                              Access-Control-Expose-Headers header)\n
+     *                              These are the headers allowed to be exposed
+     *                              to javascript by the remote browser\n
+     *                              Note: they are *APPENDED* to any already
+     *                              present in the response, they are not
+     *                              REPLACED.\n
+     *                              This allows to complete them in the
+     *                              controller path handler.\n
+     *                              If you want to REPLACE them, remove the
+     *                              header before calling this function.
+     * \note may be use both in the controller path handler and in a
+     *       pre-sending advice
+     */
+    void addCorsHeaders(const HttpRequestPtr &request,
+                        const std::set<std::string_view> &exposedHeaders = {},
+                        const std::optional<bool> &allowCredentials = {});
+
     /**
      * @brief If the response is a file response (i.e. created by
      * newFileResponse) returns the path on the filesystem. Otherwise a
@@ -560,9 +701,9 @@ class DROGON_EXPORT HttpResponse
     virtual const std::string &sendfileName() const = 0;
 
     /**
-     * @brief Returns the range of the file response as a pair ot size_t
+     * @brief Returns the range of the file response as a pair of size_t
      * (offset, length). Length of 0 means the entire file is sent. Behavior of
-     * this function is undefined if the response if not a file response
+     * this function is undefined if the response is not a file response
      */
     using SendfileRange = std::pair<size_t, size_t>;  // { offset, length }
     virtual const SendfileRange &sendfileRange() const = 0;

third_party/drogon_repo/lib/inc/drogon/HttpTypes.h

@@ -195,6 +195,10 @@ enum HttpMethod
     Delete,
     Options,
     Patch,
+    Propfind,
+    Mkcol,
+    Copy,
+    Move,
     Invalid
 };
 
@@ -280,6 +284,14 @@ inline std::string_view to_string_view(drogon::HttpMethod method)
             return "OPTIONS";
         case drogon::HttpMethod::Patch:
             return "PATCH";
+        case drogon::HttpMethod::Propfind:
+            return "PROPFIND";
+        case drogon::HttpMethod::Mkcol:
+            return "MKCOL";
+        case drogon::HttpMethod::Copy:
+            return "COPY";
+        case drogon::HttpMethod::Move:
+            return "MOVE";
         default:
             return "INVALID";
     }

third_party/drogon_repo/lib/inc/drogon/UploadFile.h

@@ -56,6 +56,27 @@ class UploadFile
         }
     }
 
+    /// Constructor
+    /**
+     * @param data Pointer to the data
+     * @param len Data length in bytes
+     * @param fileName The file name provided to the server.
+     * @param itemName The item name on the browser form.
+     * @param contentType The Mime content type for the part
+     */
+    explicit UploadFile(const void *data,
+                        const size_t len,
+                        const std::string &fileName = "memory.bin",
+                        const std::string &itemName = "file",
+                        ContentType contentType = CT_APPLICATION_OCTET_STREAM)
+        : data_(data),
+          len_(len),
+          fileName_(fileName),
+          itemName_(itemName),
+          contentType_(contentType)
+    {
+    }
+
     const std::string &path() const
     {
         return path_;
@@ -76,7 +97,19 @@ class UploadFile
         return contentType_;
     }
 
+    const void *data() const
+    {
+        return data_;
+    }
+
+    size_t dataLength() const
+    {
+        return len_;
+    }
+
   private:
+    const void *data_ = nullptr;
+    size_t len_ = 0;
     std::string path_;
     std::string fileName_;
     std::string itemName_;

third_party/drogon_repo/lib/inc/drogon/plugins/AccessLogger.h

@@ -11,6 +11,7 @@
 #include <drogon/plugins/Plugin.h>
 #include <trantor/utils/AsyncFileLogger.h>
 #include <vector>
+#include <regex>
 
 namespace drogon
 {

third_party/drogon_repo/lib/inc/drogon/utils/Utilities.h

@@ -124,6 +124,165 @@ DROGON_EXPORT std::set<std::string> splitStringToSet(
     const std::string &str,
     const std::string &separator);
 
+/*! \brief Compare two string_views for equality, ignoring case.
+ *  \warning This is locale dependent
+ *  \param[in] str1 The first string_view.
+ *  \param[in] str2 The second string_view.
+ *  \return true if the string_views are equal, ignoring case; false otherwise.
+ */
+inline bool ci_equals(std::string_view str1, std::string_view str2)
+{
+    if (str1.size() != str2.size())
+        return false;
+    return std::equal(str1.begin(),
+                      str1.end(),
+                      str2.begin(),
+                      [](unsigned char a, unsigned char b) {
+                          return std::tolower(a) == std::tolower(b);
+                      });
+}
+
+/*! \details Trim leading and trailing spaces and tabs from a string_view,
+ *           modifying it.
+ *  \param[in,out] str The string_view to trim.
+ *  \return The trimmed string_view.
+ */
+inline std::string_view &trim_inplace(std::string_view &str)
+{
+    auto pos = str.find_first_not_of(" \t");
+    // defeat Windows macro "min"
+    str.remove_prefix((std::min)(pos, str.size()));
+    if (str.empty())
+        return str;
+    pos = str.find_last_not_of(" \t");
+    str.remove_suffix(str.size() - pos - 1);
+    return str;
+}
+
+/*! \brief Trim leading and trailing spaces and tabs from a string_view.
+ *  \param[in] str The string_view to trim.
+ *  \return A string_view with leading and trailing spaces and tabs removed.
+ */
+inline std::string_view trim(std::string_view str)
+{
+    return trim_inplace(str);
+}
+
+/*! \brief Trim leading and trailing spaces and tabs from a rvalue string.
+ *  \param[in] str The string to trim.
+ *  \return The string with leading and trailing spaces and tabs removed.
+ */
+inline std::string trim(std::string &&str)
+{
+    auto pos = str.find_last_not_of(" \t");
+    if (pos == std::string::npos)
+        return {};
+    str.resize(pos + 1);
+    pos = str.find_first_not_of(" \t");
+    if (pos > 0)
+        str.erase(0, pos);
+    return str;
+}
+
+/*! \brief Split a string_view into a vector of string_views.
+ *  \param[in] str The string_view to split.
+ *  \param[in] separator The separator to use for splitting.
+ *  \param[in] trimValues Whether to trim whitespace from the resulting
+ *                        string_views.
+ *  \param[in] acceptEmptyString Whether to include empty strings in the result.
+ *  \return A vector of string_views obtained by splitting the input
+ *          string_view.
+ */
+inline std::vector<std::string_view> splitStringView(
+    std::string_view str,
+    std::string_view separator,
+    bool trimValues = true,
+    bool acceptEmptyString = false)
+{
+    std::vector<std::string_view> result;
+    if (separator.empty())
+    {
+        if (trimValues)
+            trim_inplace(str);
+        if (acceptEmptyString || !str.empty())
+            result.push_back(str);
+        return result;
+    }
+    size_t start = 0;
+    size_t end = 0;
+    while ((end = str.find(separator, start)) != std::string_view::npos)
+    {
+        auto token = str.substr(start, end - start);
+        if (trimValues)
+            trim_inplace(token);
+        if (acceptEmptyString || !token.empty())
+            result.push_back(token);
+        start = end + separator.size();
+    }
+    auto token = str.substr(start);
+    if (trimValues)
+        trim_inplace(token);
+    if (acceptEmptyString || !token.empty())
+    {
+        result.push_back(token);
+    }
+    return result;
+}
+
+/*! \brief Split a string_view into a set of string_views.
+ *  \copyparams splitStringView
+ *  \return A set of (unique) string_views obtained by splitting the input
+ *          string_view.
+ *  \note Uniqueness is case-sensitive: "A" and "a" are considered different
+ *        values.
+ */
+inline std::set<std::string_view> splitStringViewToSet(
+    std::string_view str,
+    std::string_view separator,
+    bool trimValues = true,
+    bool acceptEmptyString = false)
+{
+    auto v = splitStringView(str, separator, trimValues, acceptEmptyString);
+    return std::set<std::string_view>(v.begin(), v.end());
+}
+
+/*! \brief Join a vector of string_view into a string.
+ *  \param[in] strs The vector of string_views to join.
+ *  \param[in] separator The separator to use between string_views.
+ *  \return A single string obtained by joining the input string_views with the
+ *          specified separator.
+ *  \note Empty values are skipped.
+ */
+inline std::string joinStringViews(const std::vector<std::string_view> &strs,
+                                   std::string_view separator)
+{
+    std::string result;
+    for (std::string_view str : strs)
+    {
+        if (trim_inplace(str).empty())
+            continue;
+        if (!result.empty())
+            result.append(separator);
+        result.append(str);
+    }
+    return result;
+}
+
+/*! \brief Join a set of string_view into a string.
+ *  \param[in] strs The set of string_views to join.
+ *  \param[in] separator The separator to use between string_views.
+ *  \return A single string obtained by joining the input string_views with the
+ *          specified separator.
+ *  \note Empty values are skipped.
+ */
+inline std::string joinStringViews(const std::set<std::string_view> &strs,
+                                   std::string_view separator)
+{
+    return joinStringViews(std::vector<std::string_view>{strs.begin(),
+                                                         strs.end()},
+                           separator);
+}
+
 /// Get UUID string.
 DROGON_EXPORT std::string getUuid(bool lowercase = true);
 
@@ -497,7 +656,8 @@ T fromString(const std::string &p) noexcept(false)
         // ("1a" should not return 1)
         if (pos != p.size())
             throw std::invalid_argument("Invalid value");
-        if ((v < static_cast<long double>((std::numeric_limits<T>::min)())) ||
+        if ((v <
+             static_cast<long double>((std::numeric_limits<T>::lowest)())) ||
             (v > static_cast<long double>((std::numeric_limits<T>::max)())))
             throw std::out_of_range("Value out of range");
         return static_cast<T>(v);
@@ -516,7 +676,7 @@ T fromString(const std::string &p) noexcept(false)
             // throw if the whole string could not be parsed
             // ("1a" should not return 1)
             if (!ss.eof())
-                std::runtime_error("Bad type conversion");
+                throw std::runtime_error("Bad type conversion");
         }
         return value;
     }

third_party/drogon_repo/lib/src/HttpConnectionLimit.cc

@@ -57,12 +57,6 @@ void HttpConnectionLimit::releaseConnection(
     const trantor::TcpConnectionPtr &conn)
 {
     assert(!conn->connected());
-    if (!conn->hasContext())
-    {
-        // If the connection is connected to the SSL port and then
-        // disconnected before the SSL handshake.
-        return;
-    }
     connectionNum_.fetch_sub(1, std::memory_order_relaxed);
     if (maxConnectionNumPerIP_ > 0)
     {

third_party/drogon_repo/lib/src/HttpControllersRouter.cc

@@ -63,6 +63,11 @@ void HttpControllersRouter::init(
         initMiddlewaresAndCorsMethods(iter.second);
     }
 
+    for (auto &router : wsCtrlVector_)
+    {
+        initMiddlewaresAndCorsMethods(router);
+    }
+
     for (auto &router : ctrlVector_)
     {
         router.regex_ = std::regex(router.pathParameterPattern_,
@@ -85,6 +90,7 @@ void HttpControllersRouter::reset()
     ctrlMap_.clear();
     ctrlVector_.clear();
     wsCtrlMap_.clear();
+    wsCtrlVector_.clear();
 }
 
 std::vector<HttpHandlerInfo> HttpControllersRouter::getHandlersInfo() const

third_party/drogon_repo/lib/src/HttpRequestImpl.cc

@@ -215,6 +215,18 @@ void HttpRequestImpl::appendToBuffer(trantor::MsgBuffer *output) const
         case Patch:
             output->append("PATCH ");
             break;
+        case Propfind:
+            output->append("PROPFIND ");
+            break;
+        case Mkcol:
+            output->append("MKCOL ");
+            break;
+        case Copy:
+            output->append("COPY ");
+            break;
+        case Move:
+            output->append("MOVE ");
+            break;
         default:
             return;
     }
@@ -236,7 +248,7 @@ void HttpRequestImpl::appendToBuffer(trantor::MsgBuffer *output) const
     }
 
     std::string content;
-    if (passThrough_ && !query_.empty())
+    if (!query_.empty())
     {
         output->append("?");
         output->append(query_);
@@ -323,21 +335,31 @@ void HttpRequestImpl::appendToBuffer(trantor::MsgBuffer *output) const
                     content.append(type.data(), type.length());
                 }
                 content.append("\r\n\r\n");
-                std::ifstream infile(utils::toNativePath(file.path()),
+
-                                     std::ifstream::binary);
+                if (file.data() && file.dataLength() > 0)
-                if (!infile)
                 {
-                    LOG_ERROR << file.path() << " not found";
+                    content.append((const char *)file.data(),
+                                   file.dataLength());
                 }
                 else
                 {
-                    std::streambuf *pbuf = infile.rdbuf();
+                    std::ifstream infile(utils::toNativePath(file.path()),
-                    std::streamsize filesize = pbuf->pubseekoff(0, infile.end);
+                                         std::ifstream::binary);
-                    pbuf->pubseekoff(0, infile.beg);  // rewind
+                    if (!infile)
-                    std::string str;
+                    {
-                    str.resize(filesize);
+                        LOG_ERROR << file.path() << " not found";
-                    pbuf->sgetn(&str[0], filesize);
+                    }
-                    content.append(std::move(str));
+                    else
+                    {
+                        std::streambuf *pbuf = infile.rdbuf();
+                        std::streamsize filesize =
+                            pbuf->pubseekoff(0, infile.end);
+                        pbuf->pubseekoff(0, infile.beg);  // rewind
+                        std::string str;
+                        str.resize(filesize);
+                        pbuf->sgetn(&str[0], filesize);
+                        content.append(std::move(str));
+                    }
                 }
                 content.append("\r\n");
             }
@@ -648,6 +670,18 @@ const char *HttpRequestImpl::methodString() const
         case Patch:
             result = "PATCH";
             break;
+        case Propfind:
+            result = "PROPFIND";
+            break;
+        case Mkcol:
+            result = "MKCOL";
+            break;
+        case Copy:
+            result = "COPY";
+            break;
+        case Move:
+            result = "MOVE";
+            break;
         default:
             break;
     }
@@ -683,6 +717,14 @@ bool HttpRequestImpl::setMethod(const char *start, const char *end)
             {
                 method_ = Head;
             }
+            else if (m == "COPY")
+            {
+                method_ = Copy;
+            }
+            else if (m == "MOVE")
+            {
+                method_ = Move;
+            }
             else
             {
                 method_ = Invalid;
@@ -693,6 +735,10 @@ bool HttpRequestImpl::setMethod(const char *start, const char *end)
             {
                 method_ = Patch;
             }
+            else if (m == "MKCOL")
+            {
+                method_ = Mkcol;
+            }
             else
             {
                 method_ = Invalid;
@@ -718,6 +764,16 @@ bool HttpRequestImpl::setMethod(const char *start, const char *end)
                 method_ = Invalid;
             }
             break;
+        case 8:
+            if (m == "PROPFIND")
+            {
+                method_ = Propfind;
+            }
+            else
+            {
+                method_ = Invalid;
+            }
+            break;
         default:
             method_ = Invalid;
             break;
@@ -753,6 +809,11 @@ void HttpRequestImpl::reserveBodySize(size_t length)
     {
         // Store data of body to a temporary file
         createTmpFile();
+        if (!content_.empty())
+        {
+            cacheFilePtr_->append(content_);
+            content_.clear();
+        }
     }
 }
 

third_party/drogon_repo/lib/src/HttpRequestImpl.h

@@ -351,6 +351,11 @@ class HttpRequestImpl : public HttpRequest
         headers_.erase(lowerKey);
     }
 
+    void clearHeaders() override
+    {
+        headers_.clear();
+    }
+
     const std::string &getHeader(std::string field) const override
     {
         std::transform(field.begin(),
@@ -408,6 +413,27 @@ class HttpRequestImpl : public HttpRequest
         parameters_[key] = value;
     }
 
+    void setQueryParameter(const std::string &key,
+                           const std::string &value) override
+    {
+        if (!query_.empty())
+        {
+            query_.append("&");
+        }
+        query_.append(utils::urlEncodeComponent(key));
+        query_.append("=");
+        query_.append(utils::urlEncodeComponent(value));
+    }
+
+    void setBodyParameter(const std::string &key,
+                          const std::string &value) override
+    {
+        assert(contentType_ == CT_MULTIPART_FORM_DATA ||
+               contentType_ == CT_APPLICATION_X_FORM);
+        flagForParsingParameters_ = true;
+        parameters_[key] = value;
+    }
+
     const std::string &getContent() const
     {
         return content_;

third_party/drogon_repo/lib/src/HttpResponseImpl.cc

@@ -54,6 +54,16 @@ static inline HttpResponsePtr genHttpResponse(const std::string &viewName,
 }
 }  // namespace drogon
 
+void HttpResponseImpl::setAllowCompression(bool allow)
+{
+    allowCompression_ = allow;
+}
+
+bool HttpResponseImpl::allowCompression() const
+{
+    return allowCompression_;
+}
+
 HttpResponsePtr HttpResponse::newHttpResponse()
 {
     auto res = std::make_shared<HttpResponseImpl>(k200OK, CT_TEXT_HTML);
@@ -473,6 +483,210 @@ HttpResponsePtr HttpResponse::newAsyncStreamResponse(
     return resp;
 }
 
+HttpResponsePtr HttpResponse::newOptionsResponse(
+    const HttpRequestPtr &request,
+    const std::function<bool(std::string_view)> &originValidator,
+    bool allowNullOrigin,
+    bool allowCredentials,
+    bool allowPNA,
+    std::optional<unsigned int> maxAgeSeconds,
+    const std::optional<std::set<std::string_view>> &allowedHeaders)
+{
+    if (!request || (request->method() != HttpMethod::Options))
+        return {};
+    // Allowed methods, set by drogon::HttpOptionsMiddlewareImpl
+    auto methods =
+        request->attributes()->get<std::string>("drogon.corsMethods");
+    if (methods.empty())
+        methods = "OPTIONS";
+
+    auto response = newHttpResponse(HttpStatusCode::k204NoContent,
+                                    drogon::ContentType::CT_NONE);
+    // Disable HTTP caching for OPTIONS responses
+    response->addHeader("Cache-Control"s, "no-store"s);
+    // Vary on Origin for bad proxies that do not respect no-store or want
+    // Pragma: no-cache instead
+    response->addHeader("Vary"s, "Origin");
+    // Generic OPTIONS response
+    if (!request->isCorsPreflightRequest())
+    {
+        response->addHeader("Allow", methods);
+        return response;
+    }
+
+    // CORS pre-flight response
+    std::string_view origin = drogon::utils::trim(request->getHeader("Origin"));
+    if (origin.empty())
+    {
+        response->setStatusCode(HttpStatusCode::k400BadRequest);
+        response->addHeader("X-Cors-Error",
+                            "invalid empty Origin");  // diagnose help
+        return response;
+    }
+    // Check whether null origin is allowed (file://, sandboxed iframes, etc.)
+    if (drogon::utils::ci_equals(origin, "null") && !allowNullOrigin)
+    {
+        response->setStatusCode(HttpStatusCode::k403Forbidden);
+        response->addHeader("X-Cors-Error",
+                            "null Origin not allowed");  // diagnose help
+        return response;
+    }
+    // Check whether the origin is allowed
+    if (originValidator && !originValidator(origin))
+    {
+        response->setStatusCode(HttpStatusCode::k403Forbidden);
+        response->addHeader("X-Cors-Error",
+                            "origin not allowed");  // diagnose help
+        return response;
+    }
+    // Reflect the origin (acts like '*', that is forbidden when
+    // allowCredentials is true)
+    response->addHeader("Access-Control-Allow-Origin", std::string(origin));
+    response->addHeader("Access-Control-Allow-Methods", methods);
+    // Check requested method
+    // Policy: explicitly fail preflight with 40x + diagnostic header rather
+    // than silently returning allowed methods
+    auto acrMethod = drogon::utils::trim(
+        request->getHeader("Access-Control-Request-Method"));
+    if (acrMethod.empty())
+    {
+        response->setStatusCode(HttpStatusCode::k400BadRequest);
+        response->addHeader(
+            "X-Cors-Error",
+            "invalid empty Access-Control-Request-Method");  // diagnose help
+        return response;
+    }
+    const auto allowedMethods = drogon::utils::splitStringView(methods, ",");
+    if (std::find_if(allowedMethods.begin(),
+                     allowedMethods.end(),
+                     [&acrMethod](const std::string_view &method) {
+                         return drogon::utils::ci_equals(method, acrMethod);
+                     }) == allowedMethods.end())
+    {
+        response->setStatusCode(HttpStatusCode::k405MethodNotAllowed);
+        response->addHeader("Allow",
+                            methods);  // failing CORS pre-flight with 405 must
+                                       // also return the Allow header
+        response->addHeader("X-Cors-Error",
+                            "method not allowed: "s.append(
+                                acrMethod));  // diagnose help
+        return response;
+    }
+    // Allowed headers (intersection with requested ones on success, all allowed
+    // on error) Note: Browsers typically include only non-safelisted headers in
+    // Access-Control-Request-Headers We validate strictly against
+    // allowedHeaders Policy: explicitly fail preflight with 403 + diagnostic
+    // header rather than silently omitting forbidden CORS headers
+    auto requestedHeaders = drogon::utils::splitStringViewToSet(
+        request->getHeader("Access-Control-Request-Headers"), ",");
+    if (allowedHeaders.has_value())
+    {
+        auto &validHeaders = allowedHeaders.value();
+        if (requestedHeaders.empty())  // noisy, but helpful for diagnosis
+            requestedHeaders = {validHeaders.begin(), validHeaders.end()};
+        else
+        {
+            for (auto it = requestedHeaders.begin();
+                 it != requestedHeaders.end();)
+            {
+                auto &reqHeader = *it;
+                if (std::find_if(validHeaders.begin(),
+                                 validHeaders.end(),
+                                 [&reqHeader](const std::string_view &header) {
+                                     return drogon::utils::ci_equals(
+                                         reqHeader,
+                                         drogon::utils::trim(header));
+                                 }) != validHeaders.end())
+                {
+                    ++it;
+                    continue;
+                }
+                response->setStatusCode(
+                    HttpStatusCode::k403Forbidden);  // Forbidden header
+                response->addHeader("X-Cors-Error",
+                                    "disallowed header: "s.append(
+                                        reqHeader));  // diagnose help
+                // report all allowed headers to help diagnosing what's
+                // wrong
+                requestedHeaders = {validHeaders.begin(), validHeaders.end()};
+                break;
+            }
+        }
+    }
+    if (!requestedHeaders.empty())
+        response->addHeader("Access-Control-Allow-Headers",
+                            drogon::utils::joinStringViews(requestedHeaders,
+                                                           ","));
+    if (response->statusCode() == HttpStatusCode::k403Forbidden)
+        return response;
+    // Allow credentials
+    if (allowCredentials)
+        response->addHeader("Access-Control-Allow-Credentials", "true");
+    // Chromium-based browsers require this header to allow Private Network
+    // Access requests
+    if (allowPNA &&
+        drogon::utils::ci_equals(request->getHeader(
+                                     "Access-Control-Request-Private-Network"),
+                                 "true"))
+        response->addHeader("Access-Control-Allow-Private-Network", "true");
+    // Set a max age only on success
+    if (maxAgeSeconds.has_value())
+        response->addHeader("Access-Control-Max-Age",
+                            std::to_string(maxAgeSeconds.value()));
+    return response;
+}
+
+void HttpResponse::addCorsHeaders(
+    const HttpRequestPtr &request,
+    const std::set<std::string_view> &exposedHeaders,
+    const std::optional<bool> &allowCredentials)
+{
+    if (!request || !request->isCorsRequest() ||
+        request->isCorsPreflightRequest())
+        return;
+    // add/set Origin to the Vary header (needed for cache proxies)
+    auto vary = drogon::utils::splitStringViewToSet(getHeader("Vary"), ",");
+    if (std::find_if(vary.begin(), vary.end(), [](const auto &val) {
+            return drogon::utils::ci_equals(val, "Origin");
+        }) == vary.end())
+    {
+        vary.insert("Origin");
+        addHeader("Vary", drogon::utils::joinStringViews(vary, ","));
+    }
+    // add _MISSING_ CORS header - do not overwrite existing one
+    if (headers().find("access-control-allow-origin") == headers().end())
+        addHeader("Access-Control-Allow-Origin",
+                  std::string(
+                      drogon::utils::trim(request->getHeader("Origin"))));
+    // set (or append) exposed headers
+    if (!exposedHeaders.empty())
+    {
+        auto exposed = drogon::utils::splitStringViewToSet(
+            getHeader("Access-Control-Expose-Headers"), ",");
+        bool changed = false;
+        for (auto &header : exposedHeaders)
+        {
+            if (std::find_if(exposed.begin(),
+                             exposed.end(),
+                             [&header](const auto &val) {
+                                 return drogon::utils::ci_equals(val, header);
+                             }) != exposed.end())
+                continue;
+            exposed.insert(header);
+            changed = true;
+        }
+        if (changed)
+            addHeader("Access-Control-Expose-Headers",
+                      drogon::utils::joinStringViews(exposed, ","));
+    }
+    if (!allowCredentials.has_value())
+        return;
+    if (allowCredentials.value())
+        addHeader("Access-Control-Allow-Credentials", "true");
+    else
+        removeHeader("Access-Control-Allow-Credentials");
+}
+
 void HttpResponseImpl::makeHeaderString(trantor::MsgBuffer &buffer)
 {
     buffer.ensureWritableBytes(128);
@@ -960,6 +1174,12 @@ void HttpResponseImpl::parseJson() const
 
 bool HttpResponseImpl::shouldBeCompressed() const
 {
+    // If the developer said "No" stop immediately.
+    if (!allowCompression_)
+    {
+        return false;
+    }
+
     if (streamCallback_ || asyncStreamCallback_ || !sendfileName_.empty() ||
         contentType() >= CT_APPLICATION_OCTET_STREAM ||
         getBody().length() < 1024 ||

third_party/drogon_repo/lib/src/HttpResponseImpl.h

@@ -463,6 +463,12 @@ class DROGON_EXPORT HttpResponseImpl : public HttpResponse
     }
 
   private:
+    bool allowCompression_{true};
+
+    void setAllowCompression(bool allow) override;
+
+    bool allowCompression() const override;
+
     void setBody(const char *body, size_t len) override
     {
         bodyPtr_ = std::make_shared<HttpMessageStringViewBody>(body, len);

third_party/drogon_repo/lib/src/HttpResponseParser.cc

@@ -17,6 +17,8 @@
 #include <trantor/utils/Logger.h>
 #include <trantor/utils/MsgBuffer.h>
 #include <algorithm>
+#include <cerrno>
+#include <cstdlib>
 
 using namespace trantor;
 using namespace drogon;
@@ -129,7 +131,16 @@ bool HttpResponseParser::parseResponse(MsgBuffer *buf)
                     // LOG_INFO << "content len=" << len;
                     if (!len.empty())
                     {
-                        leftBodyLength_ = static_cast<size_t>(std::stoull(len));
+                        try
+                        {
+                            leftBodyLength_ =
+                                static_cast<size_t>(std::stoull(len));
+                        }
+                        catch (...)
+                        {
+                            // Malformed Content-Length from peer.
+                            return false;
+                        }
                         status_ = HttpResponseParseStatus::kExpectBody;
                     }
                     else
@@ -242,12 +253,17 @@ bool HttpResponseParser::parseResponse(MsgBuffer *buf)
             const char *crlf = buf->findCRLF();
             if (crlf)
             {
-                // chunk length line
                 std::string len(buf->peek(), crlf - buf->peek());
-                char *end;
+                errno = 0;
-                currentChunkLength_ = strtol(len.c_str(), &end, 16);
+                char *end = nullptr;
-                // LOG_TRACE << "chun length : " <<
+                unsigned long long parsed =
-                // currentChunkLength_;
+                    std::strtoull(len.c_str(), &end, 16);
+                if (errno == ERANGE || end == len.c_str() ||
+                    (*end != '\0' && *end != ';'))
+                {
+                    return false;
+                }
+                currentChunkLength_ = static_cast<size_t>(parsed);
                 if (currentChunkLength_ != 0)
                 {
                     status_ = HttpResponseParseStatus::kExpectChunkBody;

third_party/drogon_repo/lib/src/HttpServer.cc

@@ -130,15 +130,20 @@ void HttpServer::onConnection(const TcpConnectionPtr &conn)
     else if (conn->disconnected())
     {
         LOG_TRACE << "conn disconnected!";
-        HttpConnectionLimit::instance().releaseConnection(conn);
         auto requestParser = conn->getContext<HttpRequestParser>();
         if (requestParser)
         {
+            // NOTE: if tls handshake fails, `onConnection()` will only be
+            // called once with a broken conn. So we only call
+            // `releaseConnection()` for conn with context.
+            // Never call `conn->clearContext()` in other places
+            HttpConnectionLimit::instance().releaseConnection(conn);
             if (requestParser->webSocketConn())
             {
                 requestParser->webSocketConn()->onClose();
             }
-            else if (requestParser->requestImpl()->isStreamMode())
+            else if (requestParser->requestImpl()->streamStatus() ==
+                     ReqStreamStatus::Open)
             {
                 requestParser->requestImpl()->streamError(
                     std::make_exception_ptr(
@@ -206,13 +211,9 @@ void HttpServer::onMessage(const TcpConnectionPtr &conn, MsgBuffer *buf)
                     statusCodeToString(code).data()));
             }
             buf->retrieveAll();
-            // NOTE: should we call conn->forceClose() instead?
+            // stop parser to ignore following illegal data from client
-            // Calling shutdown() handles socket more elegantly.
+            requestParser->stop();
             conn->shutdown();
-            // We have to call clearContext() here in order to ignore following
-            // illegal data from client
-            conn->clearContext();
-            requestParser->reset();
             return;
         }
         if (parseRes == 0)
@@ -576,12 +577,18 @@ void HttpServer::requestPassMiddlewares(const HttpRequestImplPtr &req,
 template <typename Pack>
 void HttpServer::requestPreHandling(const HttpRequestImplPtr &req, Pack &&pack)
 {
+    // Handle CORS preflight request, except when custom handling is desired
     if (req->method() == Options)
     {
-        handleHttpOptions(req,
+        if (!req->attributes()->get<bool>("drogon.customCORShandling"))
-                          *pack.binderPtr->corsMethods_,
+        {
-                          std::move(pack.callback));
+            handleHttpOptions(req,
-        return;
+                              *pack.binderPtr->corsMethods_,
+                              std::move(pack.callback));
+            return;
+        }
+        req->attributes()->insert("drogon.corsMethods",
+                                  *pack.binderPtr->corsMethods_);
     }
 
     // pre-handling aop

third_party/drogon_repo/lib/src/MultiPart.cc

@@ -18,6 +18,7 @@
 #include "HttpFileImpl.h"
 #include <drogon/MultiPart.h>
 #include <drogon/utils/Utilities.h>
+#include "utils/ParsingUtils.h"
 #include <drogon/config.h>
 #include <algorithm>
 #include <fcntl.h>
@@ -29,6 +30,7 @@
 #endif
 
 using namespace drogon;
+using drogon::utils::parseLine;
 
 const std::vector<HttpFile> &MultiPartParser::getFiles() const
 {
@@ -87,31 +89,6 @@ int MultiPartParser::parse(const HttpRequestPtr &req)
     return parse(req, contentType.data() + (pos + 9), pos2 - (pos + 9));
 }
 
-static std::pair<std::string_view, std::string_view> parseLine(
-    const char *begin,
-    const char *end)
-{
-    auto p = begin;
-    while (p != end)
-    {
-        if (*p == ':')
-        {
-            if (p + 1 != end && *(p + 1) == ' ')
-            {
-                return std::make_pair(std::string_view(begin, p - begin),
-                                      std::string_view(p + 2, end - p - 2));
-            }
-            else
-            {
-                return std::make_pair(std::string_view(begin, p - begin),
-                                      std::string_view(p + 1, end - p - 1));
-            }
-        }
-        ++p;
-    }
-    return std::make_pair(std::string_view(), std::string_view());
-}
-
 int MultiPartParser::parseEntity(const HttpRequestPtr &req,
                                  const char *begin,
                                  const char *end)

third_party/drogon_repo/lib/src/MultipartStreamParser.cc

@@ -14,41 +14,12 @@
 
 #include "MultipartStreamParser.h"
 #include <cassert>
+#include "utils/ParsingUtils.h"
 
 using namespace drogon;
-
+using drogon::utils::parseLine;
-static bool startsWith(const std::string_view &a, const std::string_view &b)
+using drogon::utils::startsWith;
-{
+using drogon::utils::startsWithIgnoreCase;
-    if (a.size() < b.size())
-    {
-        return false;
-    }
-    for (size_t i = 0; i < b.size(); i++)
-    {
-        if (a[i] != b[i])
-        {
-            return false;
-        }
-    }
-    return true;
-}
-
-static bool startsWithIgnoreCase(const std::string_view &a,
-                                 const std::string_view &b)
-{
-    if (a.size() < b.size())
-    {
-        return false;
-    }
-    for (size_t i = 0; i < b.size(); i++)
-    {
-        if (::tolower(a[i]) != ::tolower(b[i]))
-        {
-            return false;
-        }
-    }
-    return true;
-}
 
 MultipartStreamParser::MultipartStreamParser(const std::string &contentType)
 {
@@ -86,32 +57,6 @@ MultipartStreamParser::MultipartStreamParser(const std::string &contentType)
     crlfDashBoundary_ = crlf_ + dash_ + boundary_;
 }
 
-// TODO: same function in HttpRequestParser.cc
-static std::pair<std::string_view, std::string_view> parseLine(
-    const char *begin,
-    const char *end)
-{
-    auto p = begin;
-    while (p != end)
-    {
-        if (*p == ':')
-        {
-            if (p + 1 != end && *(p + 1) == ' ')
-            {
-                return std::make_pair(std::string_view(begin, p - begin),
-                                      std::string_view(p + 2, end - p - 2));
-            }
-            else
-            {
-                return std::make_pair(std::string_view(begin, p - begin),
-                                      std::string_view(p + 1, end - p - 1));
-            }
-        }
-        ++p;
-    }
-    return std::make_pair(std::string_view(), std::string_view());
-}
-
 void drogon::MultipartStreamParser::parse(
     const char *data,
     size_t length,

third_party/drogon_repo/lib/src/SharedLibManager.cc

@@ -17,10 +17,49 @@
 #include <dirent.h>
 #include <dlfcn.h>
 #include <fstream>
+#include <sstream>
 #include <sys/types.h>
+#include <sys/wait.h>
 #include <trantor/utils/Logger.h>
 #include <unistd.h>
 
+// Safe exec helper: runs a program with explicit argv, no shell involved.
+// Returns the exit status, or -1 on fork/exec failure.
+static int safeExec(const std::vector<std::string> &args)
+{
+    if (args.empty())
+        return -1;
+
+    std::vector<char *> argv;
+    argv.reserve(args.size() + 1);
+    for (auto &a : args)
+        argv.push_back(const_cast<char *>(a.c_str()));
+    argv.push_back(nullptr);
+
+    pid_t pid = fork();
+    if (pid == -1)
+    {
+        perror("fork");
+        return -1;
+    }
+    if (pid == 0)
+    {
+        // Child: replace image with the target program.
+        execvp(argv[0], argv.data());
+        // execvp only returns on error.
+        perror("execvp");
+        _exit(127);
+    }
+    // Parent: wait for child.
+    int status = 0;
+    if (waitpid(pid, &status, 0) == -1)
+    {
+        perror("waitpid");
+        return -1;
+    }
+    return WIFEXITED(status) ? WEXITSTATUS(status) : -1;
+}
+
 static void forEachFileIn(
     const std::string &path,
     const std::function<void(const std::string &, const struct stat &)> &cb)
@@ -153,22 +192,27 @@ void SharedLibManager::managerLibs()
                         else
                         {
                             // generate source code and compile it.
-                            std::string cmd = "drogon_ctl create view ";
+                            const std::string &outDir =
-                            if (!outputPath_.empty())
+                                !outputPath_.empty() ? outputPath_ : libPath;
-                            {
+                            std::vector<std::string> genArgs = {"drogon_ctl",
-                                cmd.append(filename).append(" -o ").append(
+                                                                "create",
-                                    outputPath_);
+                                                                "view",
-                            }
+                                                                filename,
-                            else
+                                                                "-o",
-                            {
+                                                                outDir};
-                                cmd.append(filename).append(" -o ").append(
-                                    libPath);
-                            }
                             srcFile.append(".cc");
-                            LOG_TRACE << cmd;
+                            LOG_TRACE << "drogon_ctl create view " << filename
-                            auto r = system(cmd.c_str());
+                                      << " -o " << outDir;
-                            // TODO: handle r
+                            auto r = safeExec(genArgs);
-                            (void)(r);
+                            if (r != 0)
+                            {
+                                LOG_ERROR
+                                    << "Failed to generate source code for "
+                                    << filename;
+
+                                dlStat.handle = oldHandle;
+                                return;
+                            }
                             dlStat.handle =
                                 compileAndLoadLib(srcFile, oldHandle);
                         }
@@ -203,24 +247,45 @@ void *SharedLibManager::compileAndLoadLib(const std::string &sourceFile,
                                           void *oldHld)
 {
     LOG_TRACE << "src:" << sourceFile;
-    std::string cmd = COMPILER_COMMAND;
-    cmd.append(" ")
-        .append(sourceFile)
-        .append(" ")
-        .append(COMPILATION_FLAGS)
-        .append(" ")
-        .append(INCLUDING_DIRS);
-    if (std::string(COMPILER_ID).find("Clang") != std::string::npos)
-        cmd.append(" -shared -fPIC -undefined dynamic_lookup -o ");
-    else
-        cmd.append(" -shared -fPIC --no-gnu-unique -o ");
     auto pos = sourceFile.rfind('.');
     auto soFile = sourceFile.substr(0, pos);
     soFile.append(".so");
-    cmd.append(soFile);
-    LOG_TRACE << cmd;
 
-    if (system(cmd.c_str()) == 0)
+    // Build argv without invoking a shell so that metacharacters in
+    // sourceFile or soFile cannot be interpreted by /bin/sh.
+    std::vector<std::string> compileArgs;
+    compileArgs.push_back(COMPILER_COMMAND);
+
+    // COMPILATION_FLAGS and INCLUDING_DIRS are baked in at build time from
+    // trusted CMake variables; split them on whitespace into separate tokens.
+    auto splitIntoArgs = [&](const std::string &s) {
+        std::istringstream iss(s);
+        std::string token;
+        while (iss >> token)
+            compileArgs.push_back(token);
+    };
+    compileArgs.push_back(sourceFile);
+    splitIntoArgs(COMPILATION_FLAGS);
+    splitIntoArgs(INCLUDING_DIRS);
+    if (std::string(COMPILER_ID).find("Clang") != std::string::npos)
+    {
+        compileArgs.push_back("-shared");
+        compileArgs.push_back("-fPIC");
+        compileArgs.push_back("-undefined");
+        compileArgs.push_back("dynamic_lookup");
+    }
+    else
+    {
+        compileArgs.push_back("-shared");
+        compileArgs.push_back("-fPIC");
+        compileArgs.push_back("--no-gnu-unique");
+    }
+    compileArgs.push_back("-o");
+    compileArgs.push_back(soFile);
+
+    LOG_TRACE << COMPILER_COMMAND << " " << sourceFile << " ... -o " << soFile;
+
+    if (safeExec(compileArgs) == 0)
     {
         LOG_TRACE << "Compiled successfully:" << soFile;
         return loadLib(soFile, oldHld);

third_party/drogon_repo/lib/src/Utilities.cc

@@ -155,9 +155,24 @@ bool isInteger(std::string_view str)
 
 bool isBase64(std::string_view str)
 {
-    for (auto c : str)
+    if (str.empty())
-        if (!isBase64(c))
+        return false;
+
+    size_t padding = 0;
+    if (str.back() == '=')
+        padding++;
+    if (str.size() > 1 && str[str.size() - 2] == '=')
+        padding++;
+
+    for (size_t i = 0; i < str.size() - padding; ++i)
+    {
+        if (!isBase64(str[i]))
             return false;
+    }
+
+    if (padding > 0 && (str.size() % 4 != 0))
+        return false;
+
     return true;
 }
 
@@ -1018,6 +1033,35 @@ std::string gzipDecompress(const char *data, const size_t ndata)
     }
 }
 
+static int formatHttpDate(char *buf, size_t len, const trantor::Date &date)
+{
+    static const char *const weekdays[] = {
+        "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+    static const char *const months[] = {"Jan",
+                                         "Feb",
+                                         "Mar",
+                                         "Apr",
+                                         "May",
+                                         "Jun",
+                                         "Jul",
+                                         "Aug",
+                                         "Sep",
+                                         "Oct",
+                                         "Nov",
+                                         "Dec"};
+    struct tm tm = date.tmStruct();
+    return snprintf(buf,
+                    len,
+                    "%s, %02d %s %04d %02d:%02d:%02d GMT",
+                    weekdays[tm.tm_wday],
+                    tm.tm_mday,
+                    months[tm.tm_mon],
+                    tm.tm_year + 1900,
+                    tm.tm_hour,
+                    tm.tm_min,
+                    tm.tm_sec);
+}
+
 char *getHttpFullDate(const trantor::Date &date)
 {
     static thread_local int64_t lastSecond = 0;
@@ -1029,9 +1073,7 @@ char *getHttpFullDate(const trantor::Date &date)
         return lastTimeString;
     }
     lastSecond = nowSecond;
-    date.toCustomFormattedString("%a, %d %b %Y %H:%M:%S GMT",
+    formatHttpDate(lastTimeString, sizeof(lastTimeString), date);
-                                 lastTimeString,
-                                 sizeof(lastTimeString));
     return lastTimeString;
 }
 
@@ -1039,8 +1081,6 @@ void dateToCustomFormattedString(const std::string &fmtStr,
                                  std::string &str,
                                  const trantor::Date &date)
 {
-    auto nowSecond =
-        date.microSecondsSinceEpoch() / trantor::Date::MICRO_SECONDS_PER_SEC;
     struct tm tm_LValue = date.tmStruct();
     std::stringstream Out;
     Out.imbue(std::locale{"C"});
@@ -1051,7 +1091,7 @@ void dateToCustomFormattedString(const std::string &fmtStr,
 const std::string &getHttpFullDateStr(const trantor::Date &date)
 {
     static thread_local int64_t lastSecond = 0;
-    static thread_local std::string lastTimeString(128, 0);
+    static thread_local std::string lastTimeString;
     auto nowSecond =
         date.microSecondsSinceEpoch() / trantor::Date::MICRO_SECONDS_PER_SEC;
     if (nowSecond == lastSecond)
@@ -1059,9 +1099,10 @@ const std::string &getHttpFullDateStr(const trantor::Date &date)
         return lastTimeString;
     }
     lastSecond = nowSecond;
-    dateToCustomFormattedString("%a, %d %b %Y %H:%M:%S GMT",
+    lastTimeString.resize(128);
-                                lastTimeString,
+    int n = formatHttpDate(lastTimeString.data(), lastTimeString.size(), date);
-                                date);
+    n = std::clamp(n, 0, static_cast<int>(lastTimeString.size() - 1));
+    lastTimeString.resize(static_cast<size_t>(n));
     return lastTimeString;
 }
 

third_party/drogon_repo/lib/src/utils/ParsingUtils.h

@@ -0,0 +1,100 @@
+/**
+ *
+ *  @file ParsingUtils.h
+ *  Shared parsing utilities for HTTP and multipart parsing
+ *
+ *  Copyright 2024, Drogon.  All rights reserved.
+ *  https://github.com/drogonframework/drogon
+ *  Use of this source code is governed by a MIT license
+ *  that can be found in the License file.
+ *
+ *  Drogon
+ *
+ */
+
+#pragma once
+
+#include <cctype>
+#include <string_view>
+#include <utility>
+
+namespace drogon
+{
+namespace utils
+{
+
+/**
+ * @brief Check if a string_view starts with another string_view
+ */
+inline bool startsWith(const std::string_view &a, const std::string_view &b)
+{
+    if (a.size() < b.size())
+    {
+        return false;
+    }
+    for (size_t i = 0; i < b.size(); i++)
+    {
+        if (a[i] != b[i])
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+/**
+ * @brief Check if a string_view starts with another string_view
+ * (case-insensitive)
+ */
+inline bool startsWithIgnoreCase(const std::string_view &a,
+                                 const std::string_view &b)
+{
+    if (a.size() < b.size())
+    {
+        return false;
+    }
+    for (size_t i = 0; i < b.size(); i++)
+    {
+        const auto lhs = std::tolower(static_cast<unsigned char>(a[i]));
+        const auto rhs = std::tolower(static_cast<unsigned char>(b[i]));
+        if (lhs != rhs)
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+/**
+ * @brief Parse a single HTTP header line into name and value
+ * @param begin Pointer to the start of the line
+ * @param end Pointer to the end of the line (not including CRLF)
+ * @return A pair of (header_name, header_value) string_views
+ */
+inline std::pair<std::string_view, std::string_view> parseLine(
+    const char *begin,
+    const char *end)
+{
+    auto p = begin;
+    while (p != end)
+    {
+        if (*p == ':')
+        {
+            if (p + 1 != end && *(p + 1) == ' ')
+            {
+                return std::make_pair(std::string_view(begin, p - begin),
+                                      std::string_view(p + 2, end - p - 2));
+            }
+            else
+            {
+                return std::make_pair(std::string_view(begin, p - begin),
+                                      std::string_view(p + 1, end - p - 1));
+            }
+        }
+        ++p;
+    }
+    return std::make_pair(std::string_view(), std::string_view());
+}
+
+}  // namespace utils
+}  // namespace drogon

third_party/drogon_repo/lib/tests/CMakeLists.txt

@@ -43,6 +43,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC" AND BUILD_SHARED_LIBS)
 else()
   set(UNITTEST_SOURCES ${UNITTEST_SOURCES} ../src/HttpFileImpl.cc
                        unittests/HttpFileTest.cc
+                       unittests/HttpMethodTest.cc
                        unittests/WebsocketResponseTest.cc)
 endif()
 

third_party/drogon_repo/lib/tests/integration_test/client/RequestStreamTest.cc

@@ -5,6 +5,7 @@
 #include <string>
 #include <iostream>
 #include <fstream>
+#include <filesystem>
 
 using namespace drogon;
 
@@ -100,23 +101,46 @@ DROGON_TEST(RequestStreamTest)
 
     LOG_INFO << "Test request stream";
 
-    std::string filePath = "./中文.txt";
+    const auto uniqueSuffix = std::to_string(
-    std::ifstream file(filePath);
+        std::chrono::steady_clock::now().time_since_epoch().count());
-    std::stringstream content;
+    auto tempDir = std::make_shared<std::filesystem::path>(
-    REQUIRE(file.is_open());
+        std::filesystem::temp_directory_path() /
-    content << file.rdbuf();
+        ("request_stream_upload_test_" + uniqueSuffix));
+    std::filesystem::create_directories(*tempDir);
+    auto tempPath = std::make_shared<std::filesystem::path>(
+        *tempDir / std::filesystem::path(u8"中文.txt"));
+    tempPath->make_preferred();
+    {
+        std::ofstream out(*tempPath, std::ios::binary | std::ios::trunc);
+        REQUIRE(out.is_open());
+        out << "request-stream-upload-content\nline2\n";
+    }
 
-    req = HttpRequest::newFileUploadRequest({UploadFile{filePath}});
+    std::ifstream in(*tempPath, std::ios::binary);
+    REQUIRE(in.is_open());
+    std::stringstream ss;
+    ss << in.rdbuf();
+    const auto uploadContent = std::make_shared<std::string>(ss.str());
+
+    const auto uploadPathUtf8 = std::make_shared<std::string>([&tempPath]() {
+        auto u8Path = tempPath->u8string();
+        return std::string(reinterpret_cast<const char *>(u8Path.data()),
+                           u8Path.size());
+    }());
+    req = HttpRequest::newFileUploadRequest({UploadFile{*uploadPathUtf8}});
     req->setPath("/stream_upload_echo");
     req->setMethod(Post);
-    client->sendRequest(req,
+    client->sendRequest(
-                        [TEST_CTX,
+        req,
-                         content = content.str()](ReqResult r,
+        [TEST_CTX, tempPath, tempDir, uploadPathUtf8, content = uploadContent](
-                                                  const HttpResponsePtr &resp) {
+            ReqResult r, const HttpResponsePtr &resp) {
-                            CHECK(r == ReqResult::Ok);
+            CHECK(r == ReqResult::Ok);
-                            CHECK(resp->statusCode() == k200OK);
+            CHECK(resp->statusCode() == k200OK);
-                            CHECK(resp->body() == content);
+            CHECK(resp->body() == *content);
-                        });
+            std::error_code ec;
+            std::filesystem::remove(*tempPath, ec);
+            std::filesystem::remove(*tempDir, ec);
+        });
 
     checkStreamRequest(TEST_CTX,
                        client->getLoop(),

third_party/drogon_repo/lib/tests/integration_test/client/main.cc

@@ -728,6 +728,23 @@ void doTest(const HttpClientPtr &client, std::shared_ptr<test::Case> TEST_CTX)
                             CHECK((*json)["P2"] == "test");
                         });
 
+    // Test file upload from memory
+    auto hello = std::make_shared<std::string>("hello world!");
+    UploadFile memfile(hello->data(),
+                       hello->length(),
+                       "hello_world.txt",
+                       "hellofile",
+                       ContentType::CT_TEXT_PLAIN);
+    req = HttpRequest::newFileUploadRequest({memfile});
+    req->setPath("/api/attachment/uploadMemory");
+    client->sendRequest(req,
+                        [req, TEST_CTX, hello](ReqResult result,
+                                               const HttpResponsePtr &resp) {
+                            REQUIRE(result == ReqResult::Ok);
+                            REQUIRE(resp->contentType() == CT_TEXT_PLAIN);
+                            CHECK(resp->getBody() == *hello);
+                        });
+
     // Test newFileResponse
     req = HttpRequest::newHttpRequest();
     req->setPath("/RangeTestController/");

third_party/drogon_repo/lib/tests/integration_test/server/api_Attachment.cc

@@ -103,6 +103,32 @@ void Attachment::uploadImage(
     callback(resp);
 }
 
+void Attachment::uploadMemory(
+    const HttpRequestPtr &req,
+    std::function<void(const HttpResponsePtr &)> &&callback)
+{
+    MultiPartParser fileUpload;
+
+    if (fileUpload.parse(req) == 0 && fileUpload.getFiles().size() == 1)
+    {
+        auto &file = fileUpload.getFiles()[0];
+        if (file.getItemName() == "hellofile")
+        {
+            auto resp = HttpResponse::newHttpResponse();
+            resp->setStatusCode(HttpStatusCode::k200OK);
+            resp->setContentTypeCode(ContentType::CT_TEXT_PLAIN);
+            std::string hello = std::string(file.fileData(), file.fileLength());
+            resp->setBody(std::move(hello));
+            callback(resp);
+            return;
+        }
+    }
+    LOG_DEBUG << "upload text from memory error!";
+    auto resp = HttpResponse::newHttpResponse();
+    resp->setStatusCode(HttpStatusCode::k400BadRequest);
+    callback(resp);
+}
+
 void Attachment::download(
     const HttpRequestPtr &req,
     std::function<void(const HttpResponsePtr &)> &&callback)

third_party/drogon_repo/lib/tests/integration_test/server/api_Attachment.h

@@ -12,6 +12,7 @@ class Attachment : public drogon::HttpController<Attachment>
     METHOD_ADD(Attachment::get, "", Get);  // Path is '/api/attachment'
     METHOD_ADD(Attachment::upload, "/upload", Post);
     METHOD_ADD(Attachment::uploadImage, "/uploadImage", Post);
+    METHOD_ADD(Attachment::uploadMemory, "/uploadMemory", Post);
     METHOD_ADD(Attachment::download, "/download", Get);
     METHOD_LIST_END
     // your declaration of processing function maybe like this:
@@ -21,6 +22,8 @@ class Attachment : public drogon::HttpController<Attachment>
                 std::function<void(const HttpResponsePtr &)> &&callback);
     void uploadImage(const HttpRequestPtr &req,
                      std::function<void(const HttpResponsePtr &)> &&callback);
+    void uploadMemory(const HttpRequestPtr &req,
+                      std::function<void(const HttpResponsePtr &)> &&callback);
     void download(const HttpRequestPtr &req,
                   std::function<void(const HttpResponsePtr &)> &&callback);
 };

third_party/drogon_repo/lib/tests/unittests/Base64Test.cc

@@ -9,6 +9,7 @@ DROGON_TEST(Base64)
     auto decoded = drogon::utils::base64Decode(encoded);
     CHECK(encoded == "ZHJvZ29uIGZyYW1ld29yaw==");
     CHECK(decoded == in);
+    CHECK(drogon::utils::isBase64(encoded));
 
     SUBSECTION(InvalidChars)
     {
@@ -31,6 +32,7 @@ DROGON_TEST(Base64)
         auto decoded = drogon::utils::base64Decode(encoded);
         CHECK(encoded == "ZHJvZ29uIGZyYW1ld29yaw");
         CHECK(decoded == in);
+        CHECK(drogon::utils::isBase64(encoded));
     }
 
     SUBSECTION(LongString)
@@ -46,6 +48,9 @@ DROGON_TEST(Base64)
         auto encoded = drogon::utils::base64Encode(in);
         auto decoded = drogon::utils::base64Decode(encoded);
         CHECK(decoded == in);
+        CHECK(out == encoded);
+        CHECK(drogon::utils::isBase64(out));
+        CHECK(drogon::utils::isBase64(encoded));
     }
 
     SUBSECTION(URLSafe)
@@ -55,6 +60,7 @@ DROGON_TEST(Base64)
         auto decoded = drogon::utils::base64Decode(encoded);
         CHECK(encoded == "ZHJvZ29uIGZyYW1ld29yaw==");
         CHECK(decoded == in);
+        CHECK(drogon::utils::isBase64(encoded));
     }
 
     SUBSECTION(UnpaddedURLSafe)
@@ -64,6 +70,7 @@ DROGON_TEST(Base64)
         auto decoded = drogon::utils::base64Decode(encoded);
         CHECK(encoded == "ZHJvZ29uIGZyYW1ld29yaw");
         CHECK(decoded == in);
+        CHECK(drogon::utils::isBase64(encoded));
     }
 
     SUBSECTION(LongURLSafe)
@@ -77,5 +84,24 @@ DROGON_TEST(Base64)
         auto encoded = drogon::utils::base64Encode(in, true);
         auto decoded = drogon::utils::base64Decode(encoded);
         CHECK(decoded == in);
+        CHECK(drogon::utils::isBase64(encoded));
+    }
+
+    SUBSECTION(emptyString)
+    {
+        auto encoded = "";
+        CHECK(!drogon::utils::isBase64(encoded));
+    }
+
+    SUBSECTION(size1Padding)
+    {
+        auto encoded = "ZHJvZ29uIGZyYW1ld29=";
+        CHECK(drogon::utils::isBase64(encoded));
+    }
+
+    SUBSECTION(size1PaddingNotModulo4)
+    {
+        auto encoded = "ZHJvZ29uIGZyYW1ld29ya=";
+        CHECK(!drogon::utils::isBase64(encoded));
     }
 }

third_party/drogon_repo/lib/tests/unittests/HttpHeaderTest.cc

@@ -66,3 +66,195 @@ DROGON_TEST(ResquestSetCustomContentTypeString)
     req->setContentTypeString("thisdoesnotexist/unknown");
     CHECK(req->getContentType() == CT_CUSTOM);
 }
+
+DROGON_TEST(HttpOptionsHeadersResponse)
+{
+    auto req = HttpRequest::newHttpRequest();
+    auto resp = HttpResponse::newOptionsResponse(req);
+    CHECK(!resp);
+
+    req->setMethod(HttpMethod::Options);
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Vary") == "Origin");
+    CHECK(resp->getHeader("Allow") == "OPTIONS");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") == "");
+
+    req->attributes()->insert("drogon.corsMethods",
+                              std::string("GET, POST, OPTIONS"));
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Vary") == "Origin");
+    CHECK(resp->getHeader("Allow") == "GET, POST, OPTIONS");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") == "");
+
+    req->addHeader("Origin", "http://somepage");
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Vary") == "Origin");
+    CHECK(resp->getHeader("Allow") == "GET, POST, OPTIONS");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") == "");
+}
+
+DROGON_TEST(HttpCorsHeadersResponse)
+{
+    auto req = HttpRequest::newHttpRequest();
+    req->addHeader("Origin", "");
+    req->addHeader("Access-Control-Request-Method", "OPTIONS");
+    auto resp = HttpResponse::newOptionsResponse(req);
+    CHECK(!resp);
+
+    // empty origin -> error
+    req->setMethod(HttpMethod::Options);
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k400BadRequest);
+
+    // null origin -> check if allowed or not
+    req->addHeader("Origin", "null");
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k403Forbidden);
+    resp = HttpResponse::newOptionsResponse(req, {}, true);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "null");
+
+    // normal origin but no requested method -> error
+    req->addHeader("Origin", "http://somepage");
+    req->addHeader("Access-Control-Request-Method", "");
+    resp = HttpResponse::newOptionsResponse(req, {}, true);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k400BadRequest);
+
+    // valid CORS preflight request
+    req->addHeader("Access-Control-Request-Method", "OPTIONS");
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Vary") == "Origin");
+    CHECK(resp->getHeader("Allow") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "http://somepage");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") == "OPTIONS");
+
+    // origin validator
+    resp = HttpResponse::newOptionsResponse(req, [](std::string_view origin) {
+        return origin == "http://somepage";
+    });
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    resp = HttpResponse::newOptionsResponse(req, [](std::string_view origin) {
+        return origin != "http://somepage";
+    });
+    CHECK(resp->getStatusCode() == HttpStatusCode::k403Forbidden);
+
+    // unallowed method
+    req->addHeader("Access-Control-Request-Method", "PUT");
+    req->attributes()->insert("drogon.corsMethods",
+                              std::string("GET,POST,OPTIONS"));
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k405MethodNotAllowed);
+    CHECK(resp->getHeader("Allow") == "GET,POST,OPTIONS");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") ==
+          "GET,POST,OPTIONS");
+
+    // allowed method
+    req->addHeader("Access-Control-Request-Method", "GET");
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Allow") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "http://somepage");
+    CHECK(resp->getHeader("Access-Control-Allow-Methods") ==
+          "GET,POST,OPTIONS");
+    CHECK(resp->getHeader("Access-Control-Allow-Credentials") == "");
+    CHECK(resp->getHeader("Access-Control-Allow-Private-Network") == "");
+    CHECK(resp->getHeader("Access-Control-Max-Age") == "");
+
+    // no restriction on requested headers
+    req->addHeader("Access-Control-Request-Headers", "X-Foo, X-Bar");
+    resp = HttpResponse::newOptionsResponse(req);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Headers") == "X-Bar,X-Foo");
+
+    // unallowed header
+    resp = HttpResponse::newOptionsResponse(req, {"X-Foo"});
+    CHECK(resp->getStatusCode() == HttpStatusCode::k403Forbidden);
+    CHECK(resp->getHeader("Access-Control-Allow-Headers") == "X-Foo");
+
+    // all requested headers allowed
+    resp = HttpResponse::newOptionsResponse(req, {"X-Foo", "X-Bar"});
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Headers") == "X-Bar,X-Foo");
+
+    // allow credentials
+    resp = HttpResponse::newOptionsResponse(req, nullptr, false, true);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Credentials") == "true");
+
+    // private network access
+    req->addHeader("Access-Control-Request-Private-Network", "true");
+    resp = HttpResponse::newOptionsResponse(req, nullptr, false, false, false);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Private-Network") == "");
+    resp = HttpResponse::newOptionsResponse(req, nullptr, false, false, true);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Allow-Private-Network") == "true");
+
+    // CORS max age
+    resp = HttpResponse::newOptionsResponse(
+        req, nullptr, false, false, false, 600);
+    CHECK(resp->getStatusCode() == HttpStatusCode::k204NoContent);
+    CHECK(resp->getHeader("Access-Control-Max-Age") == "600");
+}
+
+DROGON_TEST(AddHttpCorsHeaders)
+{
+    using namespace std::literals;
+
+    // no Origin -> do nothing
+    auto req = HttpRequest::newHttpRequest();
+    req->setMethod(Get);
+    auto resp = HttpResponse::newHttpResponse();
+    resp->addCorsHeaders(req, {"X-Foo"}, true);
+    CHECK(resp->headers().empty());
+
+    // with Origin -> Allow-Origin + Vary (not overwritten) + Expose-Headers
+    req->addHeader("Origin", "http://somepage");
+    resp->addHeader("Vary", "X-SomeHeader");
+    resp->addCorsHeaders(req, {"X-Foo"});
+    CHECK(resp->getHeader("Vary") == "Origin,X-SomeHeader");
+    CHECK(resp->getHeader("Access-Control-Allow-Origin") == "http://somepage");
+    CHECK(resp->getHeader("Access-Control-Expose-Headers") == "X-Foo");
+
+    // add a new exposed header
+    resp->addCorsHeaders(req, {"X-Bar"});
+    CHECK(resp->getHeader("Access-Control-Expose-Headers") == "X-Bar,X-Foo");
+    // no duplicate Origin in Vary
+    CHECK(resp->getHeader("Vary") == "Origin,X-SomeHeader");
+
+    // check credentials (true/false/unchanged)
+    resp->addCorsHeaders(req, {}, true);
+    CHECK(resp->getHeader("Access-Control-Expose-Headers") == "X-Bar,X-Foo");
+    CHECK(resp->getHeader("Access-Control-Allow-Credentials") == "true");
+    resp->addCorsHeaders(req, {}, false);
+    CHECK(resp->getHeader("Access-Control-Allow-Credentials") == "");
+    resp->addCorsHeaders(req, {}, true);
+    resp->addCorsHeaders(req);
+    CHECK(resp->getHeader("Access-Control-Allow-Credentials") == "true");
+}
+
+DROGON_TEST(ClearHeaders)
+{
+    auto req = HttpRequest::newHttpRequest();
+    // set a custom path to ensure it is not cleared
+    req->setPath("/api/test");
+    req->addHeader("X-Test", "value");
+    req->addHeader("Authorization", "Bearer token");
+
+    CHECK(req->headers().size() == 2);
+    CHECK(req->getHeader("X-Test") == "value");
+    CHECK(req->getHeader("Authorization") == "Bearer token");
+
+    req->clearHeaders();
+
+    CHECK(req->headers().empty());
+    // verify path unchanged
+    CHECK(req->path() == "/api/test");
+}

third_party/drogon_repo/lib/tests/unittests/HttpMethodTest.cc

@@ -0,0 +1,120 @@
+#include <drogon/drogon_test.h>
+#include <drogon/HttpTypes.h>
+#include <trantor/utils/MsgBuffer.h>
+#include "../../lib/src/HttpRequestImpl.h"
+
+using namespace drogon;
+
+// Helper: parse a method string through HttpRequestImpl::setMethod
+static std::pair<bool, HttpMethod> parseMethod(const std::string &str)
+{
+    HttpRequestImpl req(nullptr);
+    bool ok = req.setMethod(str.data(), str.data() + str.size());
+    return {ok, req.method()};
+}
+
+DROGON_TEST(StandardHttpMethods)
+{
+    auto [ok, m] = parseMethod("GET");
+    CHECK(ok);
+    CHECK(m == Get);
+
+    std::tie(ok, m) = parseMethod("POST");
+    CHECK(ok);
+    CHECK(m == Post);
+
+    std::tie(ok, m) = parseMethod("PUT");
+    CHECK(ok);
+    CHECK(m == Put);
+
+    std::tie(ok, m) = parseMethod("DELETE");
+    CHECK(ok);
+    CHECK(m == Delete);
+
+    std::tie(ok, m) = parseMethod("HEAD");
+    CHECK(ok);
+    CHECK(m == Head);
+
+    std::tie(ok, m) = parseMethod("OPTIONS");
+    CHECK(ok);
+    CHECK(m == Options);
+
+    std::tie(ok, m) = parseMethod("PATCH");
+    CHECK(ok);
+    CHECK(m == Patch);
+}
+
+DROGON_TEST(WebDavMethods)
+{
+    auto [ok, m] = parseMethod("PROPFIND");
+    CHECK(ok);
+    CHECK(m == Propfind);
+
+    std::tie(ok, m) = parseMethod("MKCOL");
+    CHECK(ok);
+    CHECK(m == Mkcol);
+
+    std::tie(ok, m) = parseMethod("COPY");
+    CHECK(ok);
+    CHECK(m == Copy);
+
+    std::tie(ok, m) = parseMethod("MOVE");
+    CHECK(ok);
+    CHECK(m == Move);
+}
+
+DROGON_TEST(WebDavMethodStrings)
+{
+    CHECK(to_string_view(Propfind) == "PROPFIND");
+    CHECK(to_string_view(Mkcol) == "MKCOL");
+    CHECK(to_string_view(Copy) == "COPY");
+    CHECK(to_string_view(Move) == "MOVE");
+}
+
+// Helper: serialize a request and return the first line (method + path)
+static std::string serializeMethod(HttpMethod method)
+{
+    HttpRequestImpl req(nullptr);
+    req.setMethod(method);
+    req.setPath("/test");
+    trantor::MsgBuffer buf;
+    req.appendToBuffer(&buf);
+    std::string result(buf.peek(), buf.readableBytes());
+    // Return just up to the first space after the method
+    auto pos = result.find(' ');
+    return result.substr(0, pos);
+}
+
+DROGON_TEST(MethodSerialization)
+{
+    CHECK(serializeMethod(Get) == "GET");
+    CHECK(serializeMethod(Post) == "POST");
+    CHECK(serializeMethod(Put) == "PUT");
+    CHECK(serializeMethod(Delete) == "DELETE");
+    CHECK(serializeMethod(Head) == "HEAD");
+    CHECK(serializeMethod(Options) == "OPTIONS");
+    CHECK(serializeMethod(Patch) == "PATCH");
+    CHECK(serializeMethod(Propfind) == "PROPFIND");
+    CHECK(serializeMethod(Mkcol) == "MKCOL");
+    CHECK(serializeMethod(Copy) == "COPY");
+    CHECK(serializeMethod(Move) == "MOVE");
+}
+
+DROGON_TEST(InvalidMethodsRejected)
+{
+    auto [ok, m] = parseMethod("INVALID");
+    CHECK(!ok);
+    CHECK(m == Invalid);
+
+    std::tie(ok, m) = parseMethod("LOCK");
+    CHECK(!ok);
+    CHECK(m == Invalid);
+
+    std::tie(ok, m) = parseMethod("");
+    CHECK(!ok);
+    CHECK(m == Invalid);
+
+    std::tie(ok, m) = parseMethod("G");
+    CHECK(!ok);
+    CHECK(m == Invalid);
+}

third_party/drogon_repo/orm_lib/inc/drogon/orm/BaseBuilder.h

@@ -67,6 +67,69 @@ struct Filter
     std::string value;
 };
 
+/**
+ * @brief Represents a SQL JOIN clause.
+ */
+enum class JoinType
+{
+    InnerJoin,
+    LeftJoin,
+    RightJoin,
+    FullJoin
+};
+
+inline std::string to_join_string(JoinType type)
+{
+    switch (type)
+    {
+        case JoinType::InnerJoin:
+            return "INNER JOIN";
+        case JoinType::LeftJoin:
+            return "LEFT JOIN";
+        case JoinType::RightJoin:
+            return "RIGHT JOIN";
+        case JoinType::FullJoin:
+            return "FULL JOIN";
+    }
+    // Should never reach here
+    return "INNER JOIN";
+}
+
+struct JoinClause
+{
+    JoinType type;
+    std::string table;
+    std::string onLeft;   // e.g. "users.id"
+    std::string onRight;  // e.g. "posts.user_id"
+};
+
+/**
+ * @brief Validate that a string is a safe SQL identifier.
+ *
+ * Only allows alphanumeric characters, underscores, and dots
+ * (for table.column notation). This prevents SQL injection when
+ * building JOIN clauses from user-provided identifiers.
+ *
+ * @param identifier The identifier to validate.
+ * @return true if the identifier is safe to use in SQL.
+ */
+inline bool isValidSqlIdentifier(const std::string &identifier)
+{
+    if (identifier.empty())
+    {
+        return false;
+    }
+    for (auto c : identifier)
+    {
+        if (!std::isalnum(static_cast<unsigned char>(c)) && c != '_' &&
+            c != '.')
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
 // Forward declaration to be a friend
 template <typename T, bool SelectAll, bool Single = false>
 class TransformBuilder;
@@ -87,6 +150,7 @@ class BaseBuilder
     std::string from_;
     std::string columns_;
     std::vector<Filter> filters_;
+    std::vector<JoinClause> joins_;
     std::optional<std::uint64_t> limit_;
     std::optional<std::uint64_t> offset_;
     // The order is important; use vector<pair> instead of unordered_map and
@@ -122,6 +186,11 @@ class BaseBuilder
         };
 
         std::string sql = "select " + columns_ + " from " + from_;
+        for (const auto &join : joins_)
+        {
+            sql += " " + to_join_string(join.type) + " " + join.table + " ON " +
+                   join.onLeft + " = " + join.onRight;
+        }
         if (!filters_.empty())
         {
             sql += " where " + filters_[0].column + " " +

third_party/drogon_repo/orm_lib/inc/drogon/orm/CoroMapper.h

@@ -211,6 +211,54 @@ class CoroMapper : public Mapper<T>
         return *this;
     }
 
+    /**
+     * @brief Add an INNER JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return CoroMapper<T>& The CoroMapper itself.
+     */
+    CoroMapper<T> &innerJoin(const std::string &table,
+                             const std::string &onLeft,
+                             const std::string &onRight)
+    {
+        Mapper<T>::innerJoin(table, onLeft, onRight);
+        return *this;
+    }
+
+    /**
+     * @brief Add a LEFT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return CoroMapper<T>& The CoroMapper itself.
+     */
+    CoroMapper<T> &leftJoin(const std::string &table,
+                            const std::string &onLeft,
+                            const std::string &onRight)
+    {
+        Mapper<T>::leftJoin(table, onLeft, onRight);
+        return *this;
+    }
+
+    /**
+     * @brief Add a RIGHT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return CoroMapper<T>& The CoroMapper itself.
+     */
+    CoroMapper<T> &rightJoin(const std::string &table,
+                             const std::string &onLeft,
+                             const std::string &onRight)
+    {
+        Mapper<T>::rightJoin(table, onLeft, onRight);
+        return *this;
+    }
+
     // Read api for coroutines
 
     inline internal::MapperAwaiter<std::vector<T>> findAll()
@@ -225,6 +273,7 @@ class CoroMapper : public Mapper<T>
                                    ExceptPtrCallback &&errCallback) {
             std::string sql = "select count(*) from ";
             sql += T::tableName;
+            sql += this->joinString_;
             if (criteria)
             {
                 sql += " where ";
@@ -250,6 +299,7 @@ class CoroMapper : public Mapper<T>
                                    ExceptPtrCallback &&errCallback) {
             std::string sql = "select * from ";
             sql += T::tableName;
+            sql += this->joinString_;
             bool hasParameters = false;
             if (criteria)
             {
@@ -311,6 +361,7 @@ class CoroMapper : public Mapper<T>
                                    ExceptPtrCallback &&errCallback) {
             std::string sql = "select * from ";
             sql += T::tableName;
+            sql += this->joinString_;
             bool hasParameters = false;
             if (criteria)
             {

third_party/drogon_repo/orm_lib/inc/drogon/orm/DbClient.h

@@ -43,6 +43,15 @@ using ExceptionCallback = std::function<void(const DrogonDbException &)>;
 class Transaction;
 class DbClient;
 
+/// Transaction locking mode.
+enum class TransactionType
+{
+    Deferred,  ///< BEGIN — lock acquired on first write (default)
+    Immediate,  ///< BEGIN IMMEDIATE — write lock acquired upfront (SQLite only)
+    Exclusive,  ///< BEGIN EXCLUSIVE — exclusive lock acquired upfront (SQLite
+                ///< only)
+};
+
 namespace internal
 {
 #ifdef __cpp_impl_coroutine
@@ -73,7 +82,10 @@ struct [[nodiscard]] SqlAwaiter : public CallbackAwaiter<Result>
 struct [[nodiscard]] TransactionAwaiter
     : public CallbackAwaiter<std::shared_ptr<Transaction> >
 {
-    explicit TransactionAwaiter(DbClient *client) : client_(client)
+    explicit TransactionAwaiter(
+        DbClient *client,
+        TransactionType transType = TransactionType::Deferred)
+        : client_(client), transType_(transType)
     {
     }
 
@@ -81,6 +93,7 @@ struct [[nodiscard]] TransactionAwaiter
 
   private:
     DbClient *client_;
+    TransactionType transType_;
 };
 
 #endif
@@ -269,7 +282,16 @@ class DROGON_EXPORT DbClient : public trantor::NonCopyable
      */
     virtual std::shared_ptr<Transaction> newTransaction(
         const std::function<void(bool)> &commitCallback =
-            std::function<void(bool)>()) noexcept(false) = 0;
+            std::function<void(bool)>(),
+        TransactionType transType =
+            TransactionType::Deferred) noexcept(false) = 0;
+
+    /// Convenience overload: create a transaction with a specific locking mode.
+    std::shared_ptr<Transaction> newTransaction(
+        TransactionType transType) noexcept(false)
+    {
+        return newTransaction(std::function<void(bool)>(), transType);
+    }
 
     /// Create a transaction object in asynchronous mode.
     /**
@@ -278,12 +300,24 @@ class DROGON_EXPORT DbClient : public trantor::NonCopyable
      */
     virtual void newTransactionAsync(
         const std::function<void(const std::shared_ptr<Transaction> &)>
-            &callback) = 0;
+            &callback,
+        TransactionType transType = TransactionType::Deferred) = 0;
+
+    /// Convenience overload: create an async transaction with a specific
+    /// locking mode, with transType as the first argument.
+    void newTransactionAsync(
+        TransactionType transType,
+        const std::function<void(const std::shared_ptr<Transaction> &)>
+            &callback)
+    {
+        newTransactionAsync(callback, transType);
+    }
 
 #ifdef __cpp_impl_coroutine
-    orm::internal::TransactionAwaiter newTransactionCoro()
+    orm::internal::TransactionAwaiter newTransactionCoro(
+        TransactionType transType = TransactionType::Deferred)
     {
-        return orm::internal::TransactionAwaiter(this);
+        return orm::internal::TransactionAwaiter(this, transType);
     }
 #endif
 
@@ -408,7 +442,8 @@ inline void internal::TransactionAwaiter::await_suspend(
             else
                 setValue(transaction);
             handle.resume();
-        });
+        },
+        transType_);
 }
 #endif
 

third_party/drogon_repo/orm_lib/inc/drogon/orm/FilterBuilder.h

@@ -157,6 +157,90 @@ class FilterBuilder : public TransformBuilder<T, SelectAll, false>
         this->filters_.push_back({column, CompareOperator::Like, pattern});
         return *this;
     }
+
+    /**
+     * @brief Add an INNER JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of the ON condition (e.g. "users.id").
+     * @param onRight The right side of the ON condition (e.g.
+     * "posts.user_id").
+     *
+     * @return FilterBuilder& The FilterBuilder itself.
+     */
+    inline FilterBuilder &innerJoin(const std::string &table,
+                                    const std::string &onLeft,
+                                    const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        this->joins_.push_back({JoinType::InnerJoin, table, onLeft, onRight});
+        return *this;
+    }
+
+    /**
+     * @brief Add a LEFT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of the ON condition (e.g. "users.id").
+     * @param onRight The right side of the ON condition (e.g.
+     * "posts.user_id").
+     *
+     * @return FilterBuilder& The FilterBuilder itself.
+     */
+    inline FilterBuilder &leftJoin(const std::string &table,
+                                   const std::string &onLeft,
+                                   const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        this->joins_.push_back({JoinType::LeftJoin, table, onLeft, onRight});
+        return *this;
+    }
+
+    /**
+     * @brief Add a RIGHT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of the ON condition (e.g. "users.id").
+     * @param onRight The right side of the ON condition (e.g.
+     * "posts.user_id").
+     *
+     * @return FilterBuilder& The FilterBuilder itself.
+     */
+    inline FilterBuilder &rightJoin(const std::string &table,
+                                    const std::string &onLeft,
+                                    const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        this->joins_.push_back({JoinType::RightJoin, table, onLeft, onRight});
+        return *this;
+    }
+
+    /**
+     * @brief Add a FULL JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of the ON condition (e.g. "users.id").
+     * @param onRight The right side of the ON condition (e.g.
+     * "posts.user_id").
+     *
+     * @return FilterBuilder& The FilterBuilder itself.
+     */
+    inline FilterBuilder &fullJoin(const std::string &table,
+                                   const std::string &onLeft,
+                                   const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        this->joins_.push_back({JoinType::FullJoin, table, onLeft, onRight});
+        return *this;
+    }
 };
 }  // namespace orm
 }  // namespace drogon

third_party/drogon_repo/orm_lib/inc/drogon/orm/Mapper.h

@@ -14,6 +14,7 @@
 
 #pragma once
 #include <drogon/orm/Criteria.h>
+#include <drogon/orm/BaseBuilder.h>
 #include <drogon/orm/DbClient.h>
 #include <drogon/utils/Utilities.h>
 #include <string>
@@ -178,6 +179,78 @@ class Mapper
      */
     Mapper<T> &forUpdate();
 
+    /**
+     * @brief Add an INNER JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return Mapper<T>& The Mapper itself.
+     */
+    Mapper<T> &innerJoin(const std::string &table,
+                         const std::string &onLeft,
+                         const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        joinString_ += " INNER JOIN ";
+        joinString_ += table;
+        joinString_ += " ON ";
+        joinString_ += onLeft;
+        joinString_ += " = ";
+        joinString_ += onRight;
+        return *this;
+    }
+
+    /**
+     * @brief Add a LEFT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return Mapper<T>& The Mapper itself.
+     */
+    Mapper<T> &leftJoin(const std::string &table,
+                        const std::string &onLeft,
+                        const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        joinString_ += " LEFT JOIN ";
+        joinString_ += table;
+        joinString_ += " ON ";
+        joinString_ += onLeft;
+        joinString_ += " = ";
+        joinString_ += onRight;
+        return *this;
+    }
+
+    /**
+     * @brief Add a RIGHT JOIN clause to the query.
+     *
+     * @param table The table to join.
+     * @param onLeft The left side of ON (e.g. "users.id").
+     * @param onRight The right side of ON (e.g. "posts.user_id").
+     * @return Mapper<T>& The Mapper itself.
+     */
+    Mapper<T> &rightJoin(const std::string &table,
+                         const std::string &onLeft,
+                         const std::string &onRight)
+    {
+        assert(isValidSqlIdentifier(table));
+        assert(isValidSqlIdentifier(onLeft));
+        assert(isValidSqlIdentifier(onRight));
+        joinString_ += " RIGHT JOIN ";
+        joinString_ += table;
+        joinString_ += " ON ";
+        joinString_ += onLeft;
+        joinString_ += " = ";
+        joinString_ += onRight;
+        return *this;
+    }
+
     using SingleRowCallback = std::function<void(T)>;
     using MultipleRowsCallback = std::function<void(std::vector<T>)>;
     using CountCallback = std::function<void(const size_t)>;
@@ -719,6 +792,7 @@ class Mapper
     size_t limit_{0};
     size_t offset_{0};
     std::string orderByString_;
+    std::string joinString_;
     bool forUpdate_{false};
 
     void clear()
@@ -726,6 +800,7 @@ class Mapper
         limit_ = 0;
         offset_ = 0;
         orderByString_.clear();
+        joinString_.clear();
         forUpdate_ = false;
     }
 
@@ -792,6 +867,7 @@ inline T Mapper<T>::findOne(const Criteria &criteria) noexcept(false)
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -849,6 +925,7 @@ inline void Mapper<T>::findOne(const Criteria &criteria,
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -904,6 +981,7 @@ inline std::future<T> Mapper<T>::findFutureOne(
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -964,6 +1042,7 @@ inline std::vector<T> Mapper<T>::findBy(const Criteria &criteria) noexcept(
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -1003,9 +1082,10 @@ inline std::vector<T> Mapper<T>::findBy(const Criteria &criteria) noexcept(
         binder.exec();  // exec may be throw exception;
     }
     std::vector<T> ret;
+    ret.reserve(r.size());
     for (auto const &row : r)
     {
-        ret.push_back(T(row));
+        ret.emplace_back(row);
     }
     return ret;
 }
@@ -1017,6 +1097,7 @@ inline void Mapper<T>::findBy(const Criteria &criteria,
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -1051,6 +1132,7 @@ inline void Mapper<T>::findBy(const Criteria &criteria,
     clear();
     binder >> [rcb](const Result &r) {
         std::vector<T> ret;
+        ret.reserve(r.size());
         for (auto const &row : r)
         {
             ret.emplace_back(row);
@@ -1066,6 +1148,7 @@ inline std::future<std::vector<T>> Mapper<T>::findFutureBy(
 {
     std::string sql = "select * from ";
     sql += T::tableName;
+    sql += joinString_;
     bool hasParameters = false;
     if (criteria)
     {
@@ -1102,11 +1185,12 @@ inline std::future<std::vector<T>> Mapper<T>::findFutureBy(
         std::make_shared<std::promise<std::vector<T>>>();
     binder >> [prom](const Result &r) {
         std::vector<T> ret;
+        ret.reserve(r.size());
         for (auto const &row : r)
         {
-            ret.push_back(T(row));
+            ret.emplace_back(row);
         }
-        prom->set_value(ret);
+        prom->set_value(std::move(ret));
     };
     binder >> [prom](const std::exception_ptr &e) { prom->set_exception(e); };
     binder.exec();
@@ -1137,6 +1221,7 @@ inline size_t Mapper<T>::count(const Criteria &criteria) noexcept(false)
 {
     std::string sql = "select count(*) from ";
     sql += T::tableName;
+    sql += joinString_;
     if (criteria)
     {
         sql += " where ";
@@ -1164,6 +1249,7 @@ inline void Mapper<T>::count(const Criteria &criteria,
 {
     std::string sql = "select count(*) from ";
     sql += T::tableName;
+    sql += joinString_;
     if (criteria)
     {
         sql += " where ";
@@ -1187,6 +1273,7 @@ inline std::future<size_t> Mapper<T>::countFuture(
 {
     std::string sql = "select count(*) from ";
     sql += T::tableName;
+    sql += joinString_;
     if (criteria)
     {
         sql += " where ";

third_party/drogon_repo/orm_lib/src/DbClientImpl.cc

@@ -197,7 +197,8 @@ void DbClientImpl::execSql(
 }
 
 void DbClientImpl::newTransactionAsync(
-    const std::function<void(const std::shared_ptr<Transaction> &)> &callback)
+    const std::function<void(const std::shared_ptr<Transaction> &)> &callback,
+    TransactionType transType)
 {
     DbConnectionPtr conn;
     {
@@ -231,7 +232,7 @@ void DbClientImpl::newTransactionAsync(
                                  iter != transCallbacks_.end();
                                  ++iter)
                             {
-                                if (cbPtr == *iter)
+                                if (cbPtr == iter->first)
                                 {
                                     transCallbacks_.erase(iter);
                                     break;
@@ -251,24 +252,29 @@ void DbClientImpl::newTransactionAsync(
                 (*newCallbackPtr) = callbackPtr;
                 timeoutFlagPtr->runTimer();
             }
-            transCallbacks_.push_back(callbackPtr);
+            transCallbacks_.push_back({callbackPtr, transType});
         }
     }
     if (conn)
     {
         makeTrans(conn,
                   std::function<void(const std::shared_ptr<Transaction> &)>(
-                      callback));
+                      callback),
+                  transType);
     }
 }
 
 void DbClientImpl::makeTrans(
     const DbConnectionPtr &conn,
-    std::function<void(const std::shared_ptr<Transaction> &)> &&callback)
+    std::function<void(const std::shared_ptr<Transaction> &)> &&callback,
+    TransactionType transType)
 {
     std::weak_ptr<DbClientImpl> weakThis = shared_from_this();
     auto trans = std::make_shared<TransactionImpl>(
-        type_, conn, std::function<void(bool)>(), [weakThis, conn]() {
+        type_,
+        conn,
+        std::function<void(bool)>(),
+        [weakThis, conn]() {
             auto thisPtr = weakThis.lock();
             if (!thisPtr)
                 return;
@@ -306,7 +312,8 @@ void DbClientImpl::makeTrans(
                 });
                 thisPtr->handleNewTask(conn);
             });
-        });
+        },
+        transType);
     trans->doBegin();
     if (timeout_ > 0.0)
     {
@@ -317,13 +324,16 @@ void DbClientImpl::makeTrans(
 }
 
 std::shared_ptr<Transaction> DbClientImpl::newTransaction(
-    const std::function<void(bool)> &commitCallback) noexcept(false)
+    const std::function<void(bool)> &commitCallback,
+    TransactionType transType) noexcept(false)
 {
     std::promise<std::shared_ptr<Transaction>> pro;
     auto f = pro.get_future();
-    newTransactionAsync([&pro](const std::shared_ptr<Transaction> &trans) {
+    newTransactionAsync(
-        pro.set_value(trans);
+        [&pro](const std::shared_ptr<Transaction> &trans) {
-    });
+            pro.set_value(trans);
+        },
+        transType);
     auto trans = f.get();
     if (!trans)
     {
@@ -336,12 +346,15 @@ std::shared_ptr<Transaction> DbClientImpl::newTransaction(
 void DbClientImpl::handleNewTask(const DbConnectionPtr &connPtr)
 {
     std::function<void(const std::shared_ptr<Transaction> &)> transCallback;
+    TransactionType transType{TransactionType::Deferred};
     std::shared_ptr<SqlCmd> cmd;
     {
         std::lock_guard<std::mutex> guard(connectionsMutex_);
         if (!transCallbacks_.empty())
         {
-            transCallback = std::move(*(transCallbacks_.front()));
+            auto &entry = transCallbacks_.front();
+            transCallback = std::move(*entry.first);
+            transType = entry.second;
             transCallbacks_.pop_front();
         }
         else if (!sqlCmdBuffer_.empty())
@@ -358,7 +371,7 @@ void DbClientImpl::handleNewTask(const DbConnectionPtr &connPtr)
     }
     if (transCallback)
     {
-        makeTrans(connPtr, std::move(transCallback));
+        makeTrans(connPtr, std::move(transCallback), transType);
         return;
     }
     if (cmd)

third_party/drogon_repo/orm_lib/src/DbClientImpl.h

@@ -52,10 +52,13 @@ class DbClientImpl : public DbClient,
                      &&exceptCallback) override;
     std::shared_ptr<Transaction> newTransaction(
         const std::function<void(bool)> &commitCallback =
-            std::function<void(bool)>()) noexcept(false) override;
+            std::function<void(bool)>(),
+        TransactionType transType =
+            TransactionType::Deferred) noexcept(false) override;
     void newTransactionAsync(
         const std::function<void(const std::shared_ptr<Transaction> &)>
-            &callback) override;
+            &callback,
+        TransactionType transType = TransactionType::Deferred) override;
     bool hasAvailableConnections() const noexcept override;
 
     void setTimeout(double timeout) override
@@ -78,16 +81,19 @@ class DbClientImpl : public DbClient,
 
     void makeTrans(
         const DbConnectionPtr &conn,
-        std::function<void(const std::shared_ptr<Transaction> &)> &&callback);
+        std::function<void(const std::shared_ptr<Transaction> &)> &&callback,
+        TransactionType transType = TransactionType::Deferred);
 
     mutable std::mutex connectionsMutex_;
     std::unordered_set<DbConnectionPtr> connections_;
     std::unordered_set<DbConnectionPtr> readyConnections_;
     std::unordered_set<DbConnectionPtr> busyConnections_;
 
-    std::list<std::shared_ptr<
+    using TransCallbackEntry =
-        std::function<void(const std::shared_ptr<Transaction> &)>>>
+        std::pair<std::shared_ptr<std::function<void(
-        transCallbacks_;
+                      const std::shared_ptr<Transaction> &)>>,
+                  TransactionType>;
+    std::list<TransCallbackEntry> transCallbacks_;
 
     std::deque<std::shared_ptr<SqlCmd>> sqlCmdBuffer_;
 

third_party/drogon_repo/orm_lib/src/DbClientLockFree.cc

@@ -230,7 +230,8 @@ void DbClientLockFree::execSql(
 }
 
 std::shared_ptr<Transaction> DbClientLockFree::newTransaction(
-    const std::function<void(bool)> &) noexcept(false)
+    const std::function<void(bool)> &,
+    TransactionType) noexcept(false)
 {
     // Don't support transaction;
     LOG_ERROR
@@ -241,7 +242,8 @@ std::shared_ptr<Transaction> DbClientLockFree::newTransaction(
 }
 
 void DbClientLockFree::newTransactionAsync(
-    const std::function<void(const std::shared_ptr<Transaction> &)> &callback)
+    const std::function<void(const std::shared_ptr<Transaction> &)> &callback,
+    TransactionType transType)
 {
     loop_->assertInLoopThread();
     for (auto &conn : connections_)
@@ -250,7 +252,8 @@ void DbClientLockFree::newTransactionAsync(
         {
             makeTrans(conn,
                       std::function<void(const std::shared_ptr<Transaction> &)>(
-                          callback));
+                          callback),
+                      transType);
             return;
         }
     }
@@ -272,7 +275,7 @@ void DbClientLockFree::newTransactionAsync(
                          iter != transCallbacks_.end();
                          ++iter)
                     {
-                        if (cbPtr == *iter)
+                        if (cbPtr == iter->first)
                         {
                             transCallbacks_.erase(iter);
                             break;
@@ -292,16 +295,20 @@ void DbClientLockFree::newTransactionAsync(
         *newCallbackPtr = callbackPtr;
         timeoutFlagPtr->runTimer();
     }
-    transCallbacks_.push_back(callbackPtr);
+    transCallbacks_.push_back({callbackPtr, transType});
 }
 
 void DbClientLockFree::makeTrans(
     const DbConnectionPtr &conn,
-    std::function<void(const std::shared_ptr<Transaction> &)> &&callback)
+    std::function<void(const std::shared_ptr<Transaction> &)> &&callback,
+    TransactionType transType)
 {
     std::weak_ptr<DbClientLockFree> weakThis = shared_from_this();
     auto trans = std::make_shared<TransactionImpl>(
-        type_, conn, std::function<void(bool)>(), [weakThis, conn]() {
+        type_,
+        conn,
+        std::function<void(bool)>(),
+        [weakThis, conn]() {
             auto thisPtr = weakThis.lock();
             if (!thisPtr)
                 return;
@@ -312,9 +319,11 @@ void DbClientLockFree::makeTrans(
             }
             if (!thisPtr->transCallbacks_.empty())
             {
-                auto callback = std::move(thisPtr->transCallbacks_.front());
+                auto &entry = thisPtr->transCallbacks_.front();
+                auto nextCallback = std::move(*entry.first);
+                auto nextType = entry.second;
                 thisPtr->transCallbacks_.pop_front();
-                thisPtr->makeTrans(conn, std::move(*callback));
+                thisPtr->makeTrans(conn, std::move(nextCallback), nextType);
                 return;
             }
 
@@ -342,7 +351,8 @@ void DbClientLockFree::makeTrans(
                     break;
                 }
             }
-        });
+        },
+        transType);
     transSet_.insert(conn);
     trans->doBegin();
     if (timeout_ > 0.0)
@@ -360,9 +370,11 @@ void DbClientLockFree::handleNewTask(const DbConnectionPtr &conn)
 
     if (!transCallbacks_.empty())
     {
-        auto callback = std::move(transCallbacks_.front());
+        auto &entry = transCallbacks_.front();
+        auto callback = std::move(*entry.first);
+        auto transType = entry.second;
         transCallbacks_.pop_front();
-        makeTrans(conn, std::move(*callback));
+        makeTrans(conn, std::move(callback), transType);
         return;
     }
 

third_party/drogon_repo/orm_lib/src/DbClientLockFree.h

@@ -55,10 +55,13 @@ class DbClientLockFree : public DbClient,
                      &&exceptCallback) override;
     std::shared_ptr<Transaction> newTransaction(
         const std::function<void(bool)> &commitCallback =
-            std::function<void(bool)>()) noexcept(false) override;
+            std::function<void(bool)>(),
+        TransactionType transType =
+            TransactionType::Deferred) noexcept(false) override;
     void newTransactionAsync(
         const std::function<void(const std::shared_ptr<Transaction> &)>
-            &callback) override;
+            &callback,
+        TransactionType transType = TransactionType::Deferred) override;
     bool hasAvailableConnections() const noexcept override;
 
     void setTimeout(double timeout) override
@@ -78,15 +81,18 @@ class DbClientLockFree : public DbClient,
     std::unordered_set<DbConnectionPtr> transSet_;
     std::deque<std::shared_ptr<SqlCmd>> sqlCmdBuffer_;
 
-    std::list<std::shared_ptr<
+    using TransCallbackEntry =
-        std::function<void(const std::shared_ptr<Transaction> &)>>>
+        std::pair<std::shared_ptr<std::function<void(
-        transCallbacks_;
+                      const std::shared_ptr<Transaction> &)>>,
+                  TransactionType>;
+    std::list<TransCallbackEntry> transCallbacks_;
 
     double timeout_{-1.0};
 
     void makeTrans(
         const DbConnectionPtr &conn,
-        std::function<void(const std::shared_ptr<Transaction> &)> &&callback);
+        std::function<void(const std::shared_ptr<Transaction> &)> &&callback,
+        TransactionType transType = TransactionType::Deferred);
     void execSqlWithTimeout(
         const char *sql,
         size_t sqlLength,

third_party/drogon_repo/orm_lib/src/TransactionImpl.cc

@@ -23,11 +23,13 @@ using namespace drogon;
 TransactionImpl::TransactionImpl(ClientType type,
                                  const DbConnectionPtr &connPtr,
                                  std::function<void(bool)> commitCallback,
-                                 std::function<void()> usedUpCallback)
+                                 std::function<void()> usedUpCallback,
+                                 TransactionType transType)
     : connectionPtr_(connPtr),
       usedUpCallback_(std::move(usedUpCallback)),
       loop_(connPtr->loop()),
-      commitCallback_(std::move(commitCallback))
+      commitCallback_(std::move(commitCallback)),
+      transactionType_(transType)
 {
     type_ = type;
 }
@@ -203,6 +205,8 @@ void TransactionImpl::execNewTask()
 {
     loop_->assertInLoopThread();
     thisPtr_.reset();
+    if (!isWorking_)
+        return;
     assert(isWorking_);
     if (!isCommitedOrRolledback_)
     {
@@ -244,27 +248,51 @@ void TransactionImpl::execNewTask()
     else
     {
         isWorking_ = false;
-        if (!sqlCmdBuffer_.empty())
+        failBufferedCommands(std::make_exception_ptr(
+            TransactionRollback("The transaction has been rolled back")));
+        releaseConnection();
+    }
+}
+
+void TransactionImpl::releaseConnection()
+{
+    if (usedUpCallback_)
+    {
+        usedUpCallback_();
+        usedUpCallback_ = std::function<void()>();
+    }
+}
+
+void TransactionImpl::failBufferedCommands(const std::exception_ptr &ePtr)
+{
+    std::list<SqlCmdPtr> pendingCmds;
+    pendingCmds.swap(sqlCmdBuffer_);
+    for (auto &cmd : pendingCmds)
+    {
+        cmd->thisPtr_.reset();
+        if (cmd->exceptionCallback_)
         {
-            auto exceptPtr = std::make_exception_ptr(
+            cmd->exceptionCallback_(ePtr);
-                TransactionRollback("The transaction has been rolled back"));
-            for (auto const &cmd : sqlCmdBuffer_)
-            {
-                if (cmd->exceptionCallback_)
-                {
-                    cmd->exceptionCallback_(exceptPtr);
-                }
-            }
-            sqlCmdBuffer_.clear();
-        }
-        if (usedUpCallback_)
-        {
-            usedUpCallback_();
-            usedUpCallback_ = std::function<void()>();
         }
     }
 }
 
+const char *TransactionImpl::beginSql() const noexcept
+{
+    if (type_ != ClientType::Sqlite3)
+        return "begin";
+
+    switch (transactionType_)
+    {
+        case TransactionType::Immediate:
+            return "begin immediate";
+        case TransactionType::Exclusive:
+            return "begin exclusive";
+        default:
+            return "begin";
+    }
+}
+
 void TransactionImpl::doBegin()
 {
     loop_->queueInLoop([thisPtr = shared_from_this()]() {
@@ -280,7 +308,7 @@ void TransactionImpl::doBegin()
         thisPtr->isWorking_ = true;
         thisPtr->thisPtr_ = thisPtr;
         thisPtr->connectionPtr_->execSql(
-            "begin",
+            thisPtr->beginSql(),
             0,
             {},
             {},
@@ -289,6 +317,12 @@ void TransactionImpl::doBegin()
             [thisPtr](const std::exception_ptr &) {
                 LOG_ERROR << "Error occurred in transaction begin";
                 thisPtr->isCommitedOrRolledback_ = true;
+                thisPtr->isWorking_ = false;
+                thisPtr->thisPtr_.reset();
+                thisPtr->failBufferedCommands(std::make_exception_ptr(
+                    TransactionRollback("Transaction begin failed, cannot "
+                                        "execute queued SQL")));
+                thisPtr->releaseConnection();
             });
     });
 }

third_party/drogon_repo/orm_lib/src/TransactionImpl.h

@@ -30,7 +30,8 @@ class TransactionImpl : public Transaction,
     TransactionImpl(ClientType type,
                     const DbConnectionPtr &connPtr,
                     std::function<void(bool)> commitCallback,
-                    std::function<void()> usedUpCallback);
+                    std::function<void()> usedUpCallback,
+                    TransactionType transType = TransactionType::Deferred);
     ~TransactionImpl() override;
     void rollback() override;
 
@@ -113,14 +114,16 @@ class TransactionImpl : public Transaction,
         std::function<void(const std::exception_ptr &)> &&exceptCallback);
 
     std::shared_ptr<Transaction> newTransaction(
-        const std::function<void(bool)> &) noexcept(false) override
+        const std::function<void(bool)> &,
+        TransactionType) noexcept(false) override
     {
         return shared_from_this();
     }
 
     void newTransactionAsync(
         const std::function<void(const std::shared_ptr<Transaction> &)>
-            &callback) override
+            &callback,
+        TransactionType) override
     {
         callback(shared_from_this());
     }
@@ -129,6 +132,8 @@ class TransactionImpl : public Transaction,
     bool isCommitedOrRolledback_{false};
     bool isWorking_{false};
     void execNewTask();
+    void releaseConnection();
+    void failBufferedCommands(const std::exception_ptr &ePtr);
 
     struct SqlCmd
     {
@@ -149,10 +154,12 @@ class TransactionImpl : public Transaction,
     friend class DbClientImpl;
     friend class DbClientLockFree;
     void doBegin();
+    const char *beginSql() const noexcept;
     trantor::EventLoop *loop_;
     std::function<void(bool)> commitCallback_;
     std::shared_ptr<TransactionImpl> thisPtr_;
     double timeout_{-1.0};
+    TransactionType transactionType_{TransactionType::Deferred};
 };
 }  // namespace orm
 }  // namespace drogon

third_party/drogon_repo/orm_lib/tests/db_test.cc

@@ -2741,11 +2741,9 @@ DROGON_TEST(MySQLTest)
 #endif
 
 #if USE_SQLITE3
-DbClientPtr sqlite3Client;
-
 DROGON_TEST(SQLite3Test)
 {
-    auto &clientPtr = sqlite3Client;
+    auto clientPtr = DbClient::newSqlite3Client("filename=:memory:", 1);
     REQUIRE(clientPtr != nullptr);
 
     // Prepare the test environment
@@ -4063,6 +4061,190 @@ DROGON_TEST(SQLite3Test)
 }
 #endif
 
+#if USE_SQLITE3
+DROGON_TEST(SQLite3TransactionTypeTest)
+{
+    auto clientPtr = DbClient::newSqlite3Client("filename=:memory:", 1);
+    REQUIRE(clientPtr != nullptr);
+
+    // Ensure the test table exists
+    try
+    {
+        clientPtr->execSqlSync(
+            "CREATE TABLE IF NOT EXISTS trans_type_test "
+            "(id INTEGER PRIMARY KEY, val INTEGER NOT NULL)");
+        clientPtr->execSqlSync("DELETE FROM trans_type_test");
+    }
+    catch (const DrogonDbException &e)
+    {
+        FAULT("sqlite3 - TransactionType setup what():", e.base().what());
+        return;
+    }
+
+    // --- Deferred (default) ---
+    {
+        try
+        {
+            auto trans = clientPtr->newTransaction(TransactionType::Deferred);
+            trans->execSqlSync(
+                "INSERT INTO trans_type_test(id, val) VALUES(1, 10)");
+            // trans commits on destruction
+        }
+        catch (const DrogonDbException &e)
+        {
+            FAULT("sqlite3 - TransactionType::Deferred what():",
+                  e.base().what());
+            return;
+        }
+        auto r = clientPtr->execSqlSync(
+            "SELECT val FROM trans_type_test WHERE id=1");
+        MANDATE(r.size() == 1);
+        MANDATE(r[0][0].as<int>() == 10);
+        SUCCESS();
+    }
+
+    // --- Immediate ---
+    {
+        try
+        {
+            auto trans = clientPtr->newTransaction(TransactionType::Immediate);
+            trans->execSqlSync(
+                "INSERT INTO trans_type_test(id, val) VALUES(2, 20)");
+        }
+        catch (const DrogonDbException &e)
+        {
+            FAULT("sqlite3 - TransactionType::Immediate what():",
+                  e.base().what());
+            return;
+        }
+        auto r = clientPtr->execSqlSync(
+            "SELECT val FROM trans_type_test WHERE id=2");
+        MANDATE(r.size() == 1);
+        MANDATE(r[0][0].as<int>() == 20);
+        SUCCESS();
+    }
+
+    // --- Exclusive ---
+    {
+        try
+        {
+            auto trans = clientPtr->newTransaction(TransactionType::Exclusive);
+            trans->execSqlSync(
+                "INSERT INTO trans_type_test(id, val) VALUES(3, 30)");
+        }
+        catch (const DrogonDbException &e)
+        {
+            FAULT("sqlite3 - TransactionType::Exclusive what():",
+                  e.base().what());
+            return;
+        }
+        auto r = clientPtr->execSqlSync(
+            "SELECT val FROM trans_type_test WHERE id=3");
+        MANDATE(r.size() == 1);
+        MANDATE(r[0][0].as<int>() == 30);
+        SUCCESS();
+    }
+
+    // --- Rollback works correctly with Immediate ---
+    {
+        try
+        {
+            auto trans = clientPtr->newTransaction(TransactionType::Immediate);
+            trans->execSqlSync(
+                "INSERT INTO trans_type_test(id, val) VALUES(99, 99)");
+            trans->rollback();
+        }
+        catch (const DrogonDbException &e)
+        {
+            FAULT("sqlite3 - TransactionType::Immediate rollback what():",
+                  e.base().what());
+            return;
+        }
+        auto r = clientPtr->execSqlSync(
+            "SELECT val FROM trans_type_test WHERE id=99");
+        MANDATE(r.size() == 0);
+        SUCCESS();
+    }
+}
+
+// Verify the locking mode is actually used by testing observable SQLite
+// locking behaviour. BEGIN IMMEDIATE acquires a RESERVED lock upfront, so a
+// second concurrent BEGIN IMMEDIATE on another connection to the same
+// database must fail with SQLITE_BUSY. If plain BEGIN were used instead, the
+// second connection would succeed (only a SHARED lock is held until the first
+// write).
+DROGON_TEST(SQLite3TransactionTypeLockingTest)
+{
+    // A pool of 2 connections to a shared file-based database gives us two
+    // independent SQLite connections that observe each other's locks.
+    const auto nonce =
+        std::chrono::steady_clock::now().time_since_epoch().count();
+    const auto dbPath =
+        "drogon_trans_type_lock_test_" + std::to_string(nonce) + ".db";
+    std::remove(dbPath.c_str());
+
+    auto pool = DbClient::newSqlite3Client("filename=" + dbPath, 2);
+    // WAL mode is required: it changes BEGIN IMMEDIATE from acquiring a
+    // RESERVED lock to acquiring the WAL write lock. This matches production
+    // usage and makes the busy semantics more predictable — only one writer
+    // is ever permitted and SQLITE_BUSY is returned immediately (no timeout
+    // retry) when a second BEGIN IMMEDIATE is attempted.
+    pool->execSqlSync("PRAGMA journal_mode=WAL");
+    // No retry delay: SQLITE_BUSY must surface as an exception immediately.
+    pool->execSqlSync("PRAGMA busy_timeout=0");
+    pool->execSqlSync(
+        "CREATE TABLE IF NOT EXISTS lock_test (id INTEGER PRIMARY KEY)");
+
+    std::shared_ptr<Transaction> transA;
+    // Hold an IMMEDIATE transaction on connection A.
+    try
+    {
+        transA = pool->newTransaction(TransactionType::Immediate);
+        // doBegin() is asynchronous — the BEGIN IMMEDIATE is queued to the
+        // connection's event loop. Run a synchronous query through the
+        // transaction to flush the queue; once execSqlSync returns, the
+        // RESERVED lock is definitely held.
+        transA->execSqlSync("SELECT 1");
+    }
+    catch (const DrogonDbException &e)
+    {
+        std::remove(dbPath.c_str());
+        FAULT("sqlite3 - TransactionType::Immediate locking setup what():",
+              e.base().what());
+        return;
+    }
+
+    // Connection B attempting BEGIN IMMEDIATE must fail because A already
+    // holds the RESERVED lock. SQLite's default busy_timeout is 0.
+    bool gotBusy = false;
+    try
+    {
+        auto transB = pool->newTransaction(TransactionType::Immediate);
+        transB->execSqlSync("SELECT 1");
+        transB->rollback();
+    }
+    catch (const DrogonDbException &)
+    {
+        gotBusy = true;
+    }
+
+    transA->rollback();
+    std::remove(dbPath.c_str());
+
+    if (gotBusy)
+    {
+        SUCCESS();
+    }
+    else
+    {
+        FAULT(
+            "sqlite3 - TransactionType::Immediate locking: second BEGIN "
+            "IMMEDIATE should have failed while the first was held, but it "
+            "succeeded. This means BEGIN IMMEDIATE is not being sent.");
+    }
+}
+#endif
+
 using namespace drogon;
 
 int main(int argc, char **argv)
@@ -4079,9 +4261,6 @@ int main(int argc, char **argv)
         "client_encoding=utf8",
         1,
         true);
-#endif
-#if USE_SQLITE3
-    sqlite3Client = DbClient::newSqlite3Client("filename=:memory:", 1);
 #endif
     const int testStatus = test::run(argc, argv);
     return testStatus;

third_party/drogon_repo/test.sh

@@ -23,46 +23,147 @@ else
 fi
 echo "drogon_ctl_exec: " ${drogon_ctl_exec}
 
-#Make integration_test_server run as a daemon
+if [ "X$os" = "Xwindows" ]; then
+    integration_test_client_exec=./integration_test_client.exe
+    integration_test_server_exec=./integration_test_server.exe
+else
+    integration_test_client_exec=./integration_test_client
+    integration_test_server_exec=./integration_test_server
+fi
+
+function update_config_line()
+{
+    local key="$1"
+    local value="$2"
+    local file="$3"
+    sed -i.bak -e "s/\"${key}\".*$/\"${key}\": ${value},/" "$file"
+    rm -f "$file.bak"
+}
+
+function cleanup_integration_test_server()
+{
+    if [ "X$os" = "Xwindows" ]; then
+        taskkill //F //IM integration_test_server.exe > /dev/null 2>&1 || true
+    else
+        killall integration_test_server > /dev/null 2>&1 || true
+        pkill -f '/integration_test_server$' > /dev/null 2>&1 || true
+    fi
+}
+
+function wait_for_url()
+{
+    local url="$1"
+    local timeout_seconds="$2"
+    local curl_args=(--silent --show-error --output /dev/null --max-time 2)
+
+    if [ "$url" != "${url#https://}" ]; then
+        curl_args+=(--insecure)
+    fi
+
+    local attempt=0
+    while [ $attempt -lt $timeout_seconds ]; do
+        if curl "${curl_args[@]}" "$url"; then
+            return 0
+        fi
+
+        attempt=$((attempt + 1))
+        sleep 1
+    done
+
+    return 1
+}
+
+function wait_for_integration_test_server()
+{
+    local server_pid="$1"
+    local server_log="$2"
+
+    if ! wait_for_url "http://127.0.0.1:8848/" 30; then
+        echo "Timed out waiting for integration_test_server to accept HTTP requests"
+        if kill -0 "$server_pid" > /dev/null 2>&1; then
+            echo "integration_test_server is still running, recent log output:"
+        else
+            echo "integration_test_server exited before becoming ready, recent log output:"
+        fi
+        if [ -f "$server_log" ]; then
+            tail -n 50 "$server_log"
+        fi
+        return 1
+    fi
+
+    wait_for_url "https://127.0.0.1:8849/" 5 > /dev/null 2>&1 || true
+    return 0
+}
+
+function get_cpu_count()
+{
+    if command -v nproc > /dev/null 2>&1; then
+        nproc
+        return
+    fi
+
+    if command -v getconf > /dev/null 2>&1; then
+        getconf _NPROCESSORS_ONLN
+        return
+    fi
+
+    if command -v sysctl > /dev/null 2>&1; then
+        sysctl -n hw.logicalcpu
+        return
+    fi
+
+    echo 1
+}
+
+trap cleanup_integration_test_server EXIT
+
+# Run the integration test server in the background and wait until it is ready.
 function do_integration_test()
 {
-    pushd $test_root
+    pushd "$test_root"
-    if [ "X$os" = "Xlinux" ]; then
+    update_config_line "run_as_daemon" "false" config.example.json
-        sed -i -e "s/\"run_as_daemon.*$/\"run_as_daemon\": true\,/" config.example.json
+    update_config_line "relaunch_on_error" "false" config.example.json
-    fi
+    update_config_line "number_of_threads" "1" config.example.json
-    sed -i -e "s/\"relaunch_on_error.*$/\"relaunch_on_error\": true\,/" config.example.json
+    update_config_line "use_brotli" "true" config.example.json
-    sed -i -e "s/\"threads_num.*$/\"threads_num\": 0\,/" config.example.json
-    sed -i -e "s/\"use_brotli.*$/\"use_brotli\": true\,/" config.example.json
 
     if [ "$1" = "stream_mode" ]; then
-        sed -i -e "s/\"enable_request_stream.*$/\"enable_request_stream\": true\,/" config.example.json
+        update_config_line "enable_request_stream" "true" config.example.json
     else
-        sed -i -e "s/\"enable_request_stream.*$/\"enable_request_stream\": false\,/" config.example.json
+        update_config_line "enable_request_stream" "false" config.example.json
     fi
 
-    if [ ! -f "integration_test_client" ]; then
+    if [ ! -f "$integration_test_client_exec" ]; then
         echo "Build failed"
         exit -1
     fi
-    if [ ! -f "integration_test_server" ]; then
+    if [ ! -f "$integration_test_server_exec" ]; then
         echo "Build failed"
         exit -1
     fi
 
-    killall -9 integration_test_server
+    cleanup_integration_test_server
-    ./integration_test_server &
 
-    sleep 4
+    local server_log=integration_test_server.log
+    rm -f "$server_log"
+    "$integration_test_server_exec" > "$server_log" 2>&1 &
+    local server_pid=$!
+
+    if ! wait_for_integration_test_server "$server_pid" "$server_log"; then
+        exit -1
+    fi
 
     echo "Running the integration test $1"
-    ./integration_test_client -s
+    "$integration_test_client_exec" -s
 
     if [ $? -ne 0 ]; then
         echo "Integration test failed $1"
+        if [ -f "$server_log" ]; then
+            tail -n 50 "$server_log"
+        fi
         exit -1
     fi
 
-    killall -9 integration_test_server
+    cleanup_integration_test_server
     popd
 }
 
@@ -70,7 +171,7 @@ function do_integration_test()
 function do_drogon_ctl_test()
 {
     echo "Testing drogon_ctl"
-    pushd $test_root
+    pushd "$test_root"
     rm -rf drogon_test
 
     ${drogon_ctl_exec} create project drogon_test
@@ -122,22 +223,23 @@ function do_drogon_ctl_test()
     make_flags=''
     cmake_gen=''
     parallel=1
+    cpu_count=$(get_cpu_count)
 
     # simulate ninja's parallelism
-    case $(nproc) in
+    case $cpu_count in
     1)
-        parallel=$(($(nproc) + 1))
+        parallel=$((cpu_count + 1))
         ;;
     2)
-        parallel=$(($(nproc) + 1))
+        parallel=$((cpu_count + 1))
         ;;
     *)
-        parallel=$(($(nproc) + 2))
+        parallel=$((cpu_count + 2))
         ;;
     esac
 
     if [ "X$os" = "Xlinux" ]; then
-        if [ -f /bin/ninja ]; then
+        if command -v ninja > /dev/null 2>&1; then
             cmake_gen='-G Ninja'
         else
             make_flags="$make_flags -j$parallel"
@@ -162,11 +264,11 @@ function do_drogon_ctl_test()
         exit -1
     fi
 
-    if [ "X$os" = "Xlinux" ]; then
+        if [ "X$os" = "Xlinux" ]; then
-      if [ ! -f "drogon_test" ]; then
+            if [ ! -f "drogon_test" ]; then
-          echo "Failed to build drogon_test"
+                    echo "Failed to build drogon_test"
-          exit -1
+                    exit -1
-      fi
+            fi
     else
       if [ ! -f "Debug\drogon_test.exe" ]; then
           echo "Failed to build drogon_test"
@@ -183,7 +285,7 @@ function do_drogon_ctl_test()
 function do_unittest()
 {
     echo "Unit testing"
-    pushd $src_dir/build
+    pushd "$src_dir/build"
 
     ctest . --output-on-failure
     if [ $? -ne 0 ]; then
@@ -195,7 +297,7 @@ function do_unittest()
 
 function do_db_test()
 {
-    pushd $src_dir/build
+    pushd "$src_dir/build"
     if [ -f "./orm_lib/tests/db_test" ]; then
         echo "Test database"
         ./orm_lib/tests/db_test -s
@@ -246,9 +348,9 @@ function do_db_test()
     fi
 }
 
-if ! drogon_ctl -v > /dev/null 2>&1
+if [ ! -f "$drogon_ctl_exec" ]
 then
-    echo "Warning: No drogon_ctl, skip integration test and drogon_ctl test"
+    echo "Warning: No built drogon_ctl, skip integration test and drogon_ctl test"
 else
     do_integration_test
     do_integration_test stream_mode

third_party/drogon_repo/trantor/CMakeLists.txt

@@ -5,8 +5,17 @@ option(BUILD_DOC "Build Doxygen documentation" OFF)
 option(BUILD_C-ARES "Build C-ARES" ON)
 option(BUILD_TESTING "Build tests" OFF)
 option(BUILD_SHARED_LIBS "Build trantor as a shared lib" OFF)
-option(TRANTOR_USE_TLS
+set(TRANTOR_USE_TLS
-       "TLS provider for trantor. Valid options are 'openssl', 'botan' or '' (let the build scripr decide)" ""
+    ""
+    CACHE STRING "TLS provider for trantor. Valid options are 'openssl', 'botan', 'none' or '' (auto-detect)"
+)
+set_property(
+  CACHE TRANTOR_USE_TLS
+  PROPERTY STRINGS
+           ""
+           openssl
+           botan
+           none
 )
 option(USE_SPDLOG "Allow using the spdlog logging library" OFF)
 
@@ -14,7 +23,7 @@ list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake_modules/)
 
 set(TRANTOR_MAJOR_VERSION 1)
 set(TRANTOR_MINOR_VERSION 5)
-set(TRANTOR_PATCH_VERSION 26)
+set(TRANTOR_PATCH_VERSION 28)
 set(TRANTOR_VERSION ${TRANTOR_MAJOR_VERSION}.${TRANTOR_MINOR_VERSION}.${TRANTOR_PATCH_VERSION})
 
 include(GNUInstallDirs)
@@ -158,10 +167,6 @@ else(WIN32)
   set(TRANTOR_SOURCES ${TRANTOR_SOURCES} trantor/net/inner/FileBufferNodeUnix.cc)
 endif(WIN32)
 
-# Somehow the default value of TRANTOR_USE_TLS is OFF
-if(TRANTOR_USE_TLS STREQUAL OFF)
-  set(TRANTOR_USE_TLS "")
-endif()
 set(VALID_TLS_PROVIDERS "openssl" "botan" "none")
 list(
   FIND

third_party/drogon_repo/trantor/ChangeLog.md

@@ -4,6 +4,30 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.5.28] - 2026-05-06
+
+### Fixed
+
+- Avoid abort on closeWrite shutdown failure.
+
+## [1.5.27] - 2026-05-06
+
+### Changed
+
+- Add automatic SSL.
+
+- Add getter for `TcpConnection::closeCallback_`.
+
+- Remove spurious executable permissions from non-script sources.
+
+### Fixed
+
+- Fix `TRANTOR_USE_TLS` cache setting in CMake.
+
+- Fix TLS implementation quirks.
+
+- Fix server-side mTLS client certificate hostname validation.
+
 ## [1.5.26] - 2026-01-26
 
 ### Changed
@@ -742,7 +766,11 @@ All notable changes to this project will be documented in this file.
 
 ## [1.0.0-rc1] - 2019-06-11
 
-[Unreleased]: https://github.com/an-tao/trantor/compare/v1.5.26...HEAD
+[Unreleased]: https://github.com/an-tao/trantor/compare/v1.5.28...HEAD
+
+[1.5.28]: https://github.com/an-tao/trantor/compare/v1.5.27...v1.5.28
+
+[1.5.27]: https://github.com/an-tao/trantor/compare/v1.5.26...v1.5.27
 
 [1.5.26]: https://github.com/an-tao/trantor/compare/v1.5.25...v1.5.26
 

third_party/drogon_repo/trantor/trantor/net/TcpConnection.h

@@ -351,6 +351,10 @@ class TRANTOR_EXPORT TcpConnection
     {
         closeCallback_ = std::move(cb);
     }
+    CloseCallback getCloseCallback() const
+    {
+        return closeCallback_;
+    }
     void setSSLErrorCallback(const SSLErrorCallback &cb)
     {
         sslErrorCallback_ = cb;
@@ -367,6 +371,8 @@ class TRANTOR_EXPORT TcpConnection
         size_t timeout,
         const std::shared_ptr<TimingWheel> &timingWheel) = 0;
 
+    virtual void forwardToTLSBuffer(MsgBuffer *buffer) = 0;
+
   protected:
     // callbacks
     RecvMessageCallback recvMsgCallback_;

third_party/drogon_repo/trantor/trantor/net/inner/TcpConnectionImpl.h

@@ -203,6 +203,12 @@ class TcpConnectionImpl : public TcpConnection,
         timingWheel->insertEntry(timeout, entry);
     }
 
+    void forwardToTLSBuffer(MsgBuffer *buffer) override
+    {
+        if (tlsProviderPtr_)
+            tlsProviderPtr_->recvData(buffer);
+    }
+
   private:
     /// Internal use only.
 

third_party/drogon_repo/trantor/trantor/net/inner/tlsprovider/BotanTLSProvider.cc

@@ -474,8 +474,6 @@ SSLContextPtr trantor::newSSLContext(const TLSPolicy &policy, bool server)
             ctx->certStore =
                 std::make_shared<Botan::Flatfile_Certificate_Store>(
                     policy.getCaPath());
-            if (server)
-                ctx->requireClientCert = true;
         }
         else if (policy.getUseSystemCertStore())
         {
@@ -484,6 +482,8 @@ SSLContextPtr trantor::newSSLContext(const TLSPolicy &policy, bool server)
             ctx->certStore = systemCertStore;
         }
     }
+    if (server && policy.getValidate() && !policy.getCaPath().empty())
+        ctx->requireClientCert = true;
 
     if (policy.getUseOldTLS())
         LOG_WARN << "SSLPloicy have set useOldTLS to true. BUt Botan does not "

third_party/drogon_repo/trantor/trantor/net/inner/tlsprovider/OpenSSLProvider.cc

@@ -8,12 +8,10 @@
 #include <openssl/bio.h>
 #include <openssl/x509v3.h>
 
-#include <fstream>
 #include <memory>
 #include <mutex>
 #include <list>
 #include <unordered_map>
-#include <array>
 #include <limits>
 #include "callbacks.h"
 
@@ -70,62 +68,6 @@ inline bool loadWindowsSystemCert(X509_STORE *store)
 }
 #endif
 
-inline bool verifyCommonName(X509 *cert, const std::string &hostname)
-{
-    X509_NAME *subjectName = X509_get_subject_name(cert);
-
-    if (subjectName != nullptr)
-    {
-        std::array<char, BUFSIZ> name;
-        auto length = X509_NAME_get_text_by_NID(subjectName,
-                                                NID_commonName,
-                                                name.data(),
-                                                (int)name.size());
-        if (length == -1)
-            return false;
-
-        return utils::verifySslName(std::string(name.begin(),
-                                                name.begin() + length),
-                                    hostname);
-    }
-
-    return false;
-}
-
-inline bool verifyAltName(X509 *cert, const std::string &hostname)
-{
-    bool good = false;
-    auto altNames = static_cast<const struct stack_st_GENERAL_NAME *>(
-        X509_get_ext_d2i(cert, NID_subject_alt_name, nullptr, nullptr));
-
-    if (altNames)
-    {
-        int numNames = sk_GENERAL_NAME_num(altNames);
-
-        for (int i = 0; i < numNames && !good; i++)
-        {
-            auto val = sk_GENERAL_NAME_value(altNames, i);
-            if (val->type != GEN_DNS)
-            {
-                LOG_WARN << "Name using IP addresses are not supported. Open "
-                            "an issue if you need that feature";
-                continue;
-            }
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-            auto name = (const char *)ASN1_STRING_get0_data(val->d.ia5);
-#else
-            auto name = (const char *)ASN1_STRING_data(val->d.ia5);
-#endif
-            auto name_len = (size_t)ASN1_STRING_length(val->d.ia5);
-            good = utils::verifySslName(std::string(name, name + name_len),
-                                        hostname);
-        }
-    }
-
-    GENERAL_NAMES_free((STACK_OF(GENERAL_NAME) *)altNames);
-    return good;
-}
-
 static bool validatePeerCertificate(SSL *ssl,
                                     X509 *cert,
                                     const std::string &hostname,
@@ -136,12 +78,16 @@ static bool validatePeerCertificate(SSL *ssl,
     assert(cert != nullptr);
     LOG_TRACE << "Validating peer certificate";
 
-    if (isServer)
+    if (!isServer)
     {
-        bool domainIsValid =
+        const int rc =
-            verifyCommonName(cert, hostname) || verifyAltName(cert, hostname);
+            X509_check_host(cert, hostname.data(), hostname.size(), 0, nullptr);
-        if (!domainIsValid)
+        if (rc != 1)
+        {
+            LOG_TRACE << "Peer certificate does not match hostname: "
+                      << hostname;
             return false;
+        }
     }
 
     auto result = SSL_get_verify_result(ssl);
@@ -423,16 +369,20 @@ class SessionManager
 #endif
     }
 
+    // Returns a session with an additional reference held by the caller.
+    // Caller must SSL_SESSION_free() when done. Required because the entry
+    // in sessionMap_ may be evicted/replaced/expired by another thread the
+    // moment we release the mutex, so the SessionManager's reference is not
+    // a stable ownership root for the returned pointer.
     SSL_SESSION *get(const std::string &hostname, InetAddress peerAddr)
     {
         std::lock_guard<std::mutex> lock(mutex_);
-        auto key = toKey(hostname, peerAddr);
+        auto it = sessionMap_.find(toKey(hostname, peerAddr));
-        auto it = sessionMap_.find(key);
+        if (it == sessionMap_.end())
-        if (it != sessionMap_.end())
+            return nullptr;
-        {
+        SSL_SESSION *s = it->second->session;
-            return it->second->session;
+        SSL_SESSION_up_ref(s);
-        }
+        return s;
-        return nullptr;
     }
 
     void removeExcessSession()
@@ -529,7 +479,9 @@ struct OpenSSLProvider : public TLSProvider, public NonCopyable
                                    conn_->peerAddr());
             if (cachedSession)
             {
+                // SSL_set_session takes its own reference; release ours.
                 SSL_set_session(ssl_, cachedSession);
+                SSL_SESSION_free(cachedSession);
             }
             SSL_set_connect_state(ssl_);
         }
@@ -671,7 +623,10 @@ struct OpenSSLProvider : public TLSProvider, public NonCopyable
                         cert,
                         policyPtr_->getHostname(),
                         policyPtr_->getAllowBrokenChain(),
-                        contextPtr_->isServer);
+                        !contextPtr_
+                             ->isServer);  // From the server's point of view,
+                                           // the client certificate is verified
+                                           // and vice versa
                     if (!valid)
                     {
                         LOG_TRACE

third_party/drogon_repo/trantor/trantor/tests/AutomaticSSLClientTest.cc

@@ -0,0 +1,54 @@
+#include <trantor/net/TcpClient.h>
+#include <trantor/utils/Logger.h>
+#include <trantor/net/EventLoopThread.h>
+#include <string>
+#include <iostream>
+#include <atomic>
+using namespace trantor;
+#define USE_IPV6 0
+int main()
+{
+    trantor::Logger::setLogLevel(trantor::Logger::kDebug);
+    LOG_DEBUG << "TcpClient class test!";
+    EventLoop loop;
+#if USE_IPV6
+    InetAddress serverAddr("::1", 8888, true);
+#else
+    InetAddress serverAddr("127.0.0.1", 8888);
+#endif
+    std::shared_ptr<trantor::TcpClient> client[10];
+    std::atomic_int connCount;
+    connCount = 1;
+    for (int i = 0; i < 1; ++i)
+    {
+        client[i] = std::make_shared<trantor::TcpClient>(&loop,
+                                                         serverAddr,
+                                                         "tcpclienttest");
+        auto policy = TLSPolicy::defaultClientPolicy();
+        policy->setValidate(false);
+        client[i]->enableSSL(std::move(policy));
+        client[i]->setConnectionCallback(
+            [i, &loop, &connCount](const TcpConnectionPtr &conn) {
+                if (conn->connected())
+                {
+                    LOG_DEBUG << i << " connected";
+                    conn->send("Hello");
+                }
+                else
+                {
+                    LOG_DEBUG << i << " disconnected";
+                    --connCount;
+                    if (connCount == 0)
+                        loop.quit();
+                }
+            });
+        client[i]->setMessageCallback(
+            [](const TcpConnectionPtr &conn, MsgBuffer *buf) {
+                auto msg = std::string(buf->peek(), buf->readableBytes());
+                LOG_INFO << msg;
+                buf->retrieveAll();
+            });
+        client[i]->connect();
+    }
+    loop.loop();
+}

third_party/drogon_repo/trantor/trantor/tests/AutomaticSSLServerTest.cc

@@ -0,0 +1,63 @@
+#include <trantor/net/TcpServer.h>
+#include <trantor/utils/Logger.h>
+#include <trantor/net/EventLoopThread.h>
+#include <string>
+#include <iostream>
+using namespace trantor;
+#define USE_IPV6 0
+
+bool has_ssl(MsgBuffer *buffer)
+{
+    if (buffer->readableBytes() < 3)
+        return false;
+    const char *data = buffer->peek();
+    unsigned char byte1 = static_cast<unsigned char>(data[0]);
+    unsigned char byte2 = static_cast<unsigned char>(data[1]);
+    unsigned char byte3 = static_cast<unsigned char>(data[2]);
+    return (byte1 == 0x16) && (byte2 == 0x03) && (byte3 == 0x01);
+}
+
+int main()
+{
+    LOG_DEBUG << "test start";
+    Logger::setLogLevel(Logger::kDebug);
+    EventLoopThread loopThread;
+    loopThread.run();
+#if USE_IPV6
+    InetAddress addr(8888, true, true);
+#else
+    InetAddress addr(8888);
+#endif
+    TcpServer server(loopThread.getLoop(), addr, "test");
+    // auto ctx = newSSLServerContext("server.pem", "server.pem", {});
+    LOG_INFO << "start";
+    server.setRecvMessageCallback(
+        [](const TcpConnectionPtr &connectionPtr, MsgBuffer *buffer) {
+            if (has_ssl(buffer))
+            {
+                LOG_DEBUG << "SSL data received";
+                auto policy =
+                    TLSPolicy::defaultServerPolicy("server.crt", "server.key");
+                connectionPtr->startEncryption(policy, true);
+                connectionPtr->forwardToTLSBuffer(buffer);
+                return;
+            }
+            LOG_DEBUG << std::string{buffer->peek(), buffer->readableBytes()};
+            connectionPtr->send(*buffer);
+            buffer->retrieveAll();
+            connectionPtr->shutdown();
+        });
+    server.setConnectionCallback([](const TcpConnectionPtr &connPtr) {
+        if (connPtr->connected())
+        {
+            LOG_DEBUG << "New connection";
+        }
+        else if (connPtr->disconnected())
+        {
+            LOG_DEBUG << "connection disconnected";
+        }
+    });
+    server.setIoLoopNum(3);
+    server.start();
+    loopThread.wait();
+}

third_party/drogon_repo/trantor/trantor/tests/CMakeLists.txt

@@ -23,6 +23,8 @@ add_executable(logger_macro_test LoggerMacroTest.cc)
 add_executable(delayed_ssl_server_test DelayedSSLServerTest.cc)
 add_executable(delayed_ssl_client_test DelayedSSLClientTest.cc)
 add_executable(tcp_asyncstream_server_test TcpAsyncStreamServerTest.cc)
+add_executable(automatic_ssl_server_test AutomaticSSLServerTest.cc)
+add_executable(automatic_ssl_client_test AutomaticSSLClientTest.cc)
 set(targets_list
     ssl_server_test
     ssl_client_test
@@ -49,6 +51,8 @@ set(targets_list
     delayed_ssl_server_test
     delayed_ssl_client_test
     tcp_asyncstream_server_test
+    automatic_ssl_server_test
+    automatic_ssl_client_test
 )
 
 if(HAVE_SPDLOG)

third_party/drogon_repo/trantor/trantor/unittests/CMakeLists.txt

@@ -4,7 +4,6 @@ add_executable(inetaddress_unittest InetAddressUnittest.cc)
 add_executable(date_unittest DateUnittest.cc)
 add_executable(split_string_unittest splitStringUnittest.cc)
 add_executable(string_encoding_unittest stringEncodingUnittest.cc)
-add_executable(ssl_name_verify_unittest sslNameVerifyUnittest.cc)
 add_executable(hash_unittest HashUnittest.cc)
 set(UNITTEST_TARGETS
     msgbuffer_unittest
@@ -12,7 +11,6 @@ set(UNITTEST_TARGETS
     date_unittest
     split_string_unittest
     string_encoding_unittest
-    ssl_name_verify_unittest
     hash_unittest
 )
 set_property(TARGET ${UNITTEST_TARGETS} PROPERTY CXX_STANDARD 14)

third_party/drogon_repo/trantor/trantor/unittests/sslNameVerifyUnittest.cc

@@ -1,50 +0,0 @@
-#include <trantor/utils/Utilities.h>
-#include <gtest/gtest.h>
-#include <iostream>
-using namespace trantor;
-using namespace trantor::utils;
-
-TEST(sslNameCheck, baseCases)
-{
-    EXPECT_EQ(verifySslName("example.com", "example.com"), true);
-    EXPECT_EQ(verifySslName("example.com", "example.org"), false);
-    EXPECT_EQ(verifySslName("example.com", "www.example.com"), false);
-}
-
-TEST(sslNameCheck, rfc6125Examples)
-{
-    EXPECT_EQ(verifySslName("*.example.com", "foo.example.com"), true);
-    EXPECT_EQ(verifySslName("*.example.com", "foo.bar.example.com"), false);
-    EXPECT_EQ(verifySslName("*.example.com", "example.com"), false);
-    EXPECT_EQ(verifySslName("*bar.example.com", "foobar.example.com"), true);
-    EXPECT_EQ(verifySslName("baz*.example.com", "baz1.example.com"), true);
-    EXPECT_EQ(verifySslName("b*z.example.com", "buzz.example.com"), true);
-}
-
-TEST(sslNameCheck, rfcCounterExamples)
-{
-    EXPECT_EQ(verifySslName("buz*.example.com", "buaz.example.com"), false);
-    EXPECT_EQ(verifySslName("*bar.example.com", "aaasdasbaz.example.com"),
-              false);
-    EXPECT_EQ(verifySslName("b*z.example.com", "baaaaaa.example.com"), false);
-}
-
-TEST(sslNameCheck, wildExamples)
-{
-    EXPECT_EQ(verifySslName("datatracker.ietf.org", "datatracker.ietf.org"),
-              true);
-    EXPECT_EQ(verifySslName("*.nsysu.edu.tw", "nsysu.edu.tw"), false);
-    EXPECT_EQ(verifySslName("nsysu.edu.tw", "nsysu.edu.tw"), true);
-}
-
-TEST(sslNameCheck, edgeCase)
-{
-    EXPECT_EQ(verifySslName(".example.com", "example.com"), false);
-    EXPECT_EQ(verifySslName("example.com.", "example.com."), true);
-}
-
-int main(int argc, char **argv)
-{
-    testing::InitGoogleTest(&argc, argv);
-    return RUN_ALL_TESTS();
-}

third_party/drogon_repo/trantor/trantor/utils/Utilities.cc

@@ -228,120 +228,6 @@ std::string fromWidePath(const std::wstring &wstrPath)
     return toUtf8(srcPath);
 }
 
-bool verifySslName(const std::string &certName, const std::string &hostname)
-{
-    if (certName.find('*') == std::string::npos)
-    {
-        return certName == hostname;
-    }
-
-    size_t firstDot = certName.find('.');
-    size_t hostFirstDot = hostname.find('.');
-    size_t pos, len, hostPos, hostLen;
-
-    if (firstDot != std::string::npos)
-    {
-        pos = firstDot + 1;
-    }
-    else
-    {
-        firstDot = pos = certName.size();
-    }
-
-    len = certName.size() - pos;
-
-    if (hostFirstDot != std::string::npos)
-    {
-        hostPos = hostFirstDot + 1;
-    }
-    else
-    {
-        hostFirstDot = hostPos = hostname.size();
-    }
-
-    hostLen = hostname.size() - hostPos;
-
-    // *. in the beginning of the cert name
-    if (certName.compare(0, firstDot, "*") == 0)
-    {
-        return certName.compare(pos, len, hostname, hostPos, hostLen) == 0;
-    }
-    // * in the left most. but other chars in the right
-    else if (certName[0] == '*')
-    {
-        // compare if `hostname` ends with `certName` but without the leftmost
-        // should be fine as domain names can't be that long
-        intmax_t hostnameIdx = hostname.size() - 1;
-        intmax_t certNameIdx = certName.size() - 1;
-        while (hostnameIdx >= 0 && certNameIdx != 0)
-        {
-            if (hostname[hostnameIdx] != certName[certNameIdx])
-            {
-                return false;
-            }
-            hostnameIdx--;
-            certNameIdx--;
-        }
-        if (certNameIdx != 0)
-        {
-            return false;
-        }
-        return true;
-    }
-    // * in the right of the first dot
-    else if (firstDot != 0 && certName[firstDot - 1] == '*')
-    {
-        if (certName.compare(pos, len, hostname, hostPos, hostLen) != 0)
-        {
-            return false;
-        }
-        for (size_t i = 0;
-             i < hostFirstDot && i < firstDot && certName[i] != '*';
-             i++)
-        {
-            if (hostname[i] != certName[i])
-            {
-                return false;
-            }
-        }
-        return true;
-    }
-    // else there's a * in  the middle
-    else
-    {
-        if (certName.compare(pos, len, hostname, hostPos, hostLen) != 0)
-        {
-            return false;
-        }
-        for (size_t i = 0;
-             i < hostFirstDot && i < firstDot && certName[i] != '*';
-             i++)
-        {
-            if (hostname[i] != certName[i])
-            {
-                return false;
-            }
-        }
-        intmax_t hostnameIdx = hostFirstDot - 1;
-        intmax_t certNameIdx = firstDot - 1;
-        while (hostnameIdx >= 0 && certNameIdx >= 0 &&
-               certName[certNameIdx] != '*')
-        {
-            if (hostname[hostnameIdx] != certName[certNameIdx])
-            {
-                return false;
-            }
-            hostnameIdx--;
-            certNameIdx--;
-        }
-        return true;
-    }
-
-    assert(false && "This line should not be reached in verifySslName");
-    // should not reach
-    return certName == hostname;
-}
-
 #define STRINGIFY(x) #x
 #define TOSTRING(x) STRINGIFY(x)
 

third_party/drogon_repo/trantor/trantor/utils/Utilities.h

@@ -171,15 +171,6 @@ inline std::string fromNativePath(const std::wstring &strPath)
     return fromWidePath(strPath);
 }
 
-/**
- * @brief Check if the name supplied by the SSL Cert matches a FQDN
- * @param certName The name supplied by the SSL Cert
- * @param hostName The FQDN to match
- *
- * @return true if matches. false otherwise
- */
-bool verifySslName(const std::string &certName, const std::string &hostName);
-
 /**
  * @brief Returns the TLS backend used by trantor. Could be "None", "OpenSSL" or
  * "Botan"

third_party/ensure_third_party.sh

@@ -34,9 +34,36 @@ export DROGON_INSTALL="${THIRD_PARTY}/drogon/install/${TARGET_ARCH}"
 # 由顶层 CMakeLists.txt 通过 CMAKE_PREFIX_PATH 注入查找路径。
 DROGON_REPO="${THIRD_PARTY}/drogon_repo"
 DROGON_CONFIG="${DROGON_INSTALL}/libs/cmake/Drogon/DrogonConfig.cmake"
+EXPECTED_DROGON_VERSION="1.9.13"
+EXPECTED_TRANTOR_VERSION="1.5.28"
 
-if [ -f "${DROGON_CONFIG}" ]; then
+framework_versions_match() {
-    echo "[third_party] Drogon 已编译，跳过 (${DROGON_INSTALL})"
+    local drogon_header="${DROGON_INSTALL}/include/drogon/version.h"
+    local drogon_cmake="${DROGON_INSTALL}/libs/cmake/Drogon/DrogonConfigVersion.cmake"
+    local trantor_cmake="${DROGON_INSTALL}/libs/cmake/Trantor/TrantorConfigVersion.cmake"
+    local drogon_link trantor_link
+
+    [ -f "${drogon_header}" ] &&
+        [ -f "${drogon_cmake}" ] &&
+        [ -f "${trantor_cmake}" ] &&
+        grep -Fq "#define DROGON_VERSION \"${EXPECTED_DROGON_VERSION}\"" "${drogon_header}" &&
+        grep -Fq "set(PACKAGE_VERSION \"${EXPECTED_DROGON_VERSION}\")" "${drogon_cmake}" &&
+        grep -Fq "set(PACKAGE_VERSION \"${EXPECTED_TRANTOR_VERSION}\")" "${trantor_cmake}" || return 1
+
+    drogon_link="$(readlink "${DROGON_INSTALL}/libs/libdrogon.so.1" 2>/dev/null || true)"
+    trantor_link="$(readlink "${DROGON_INSTALL}/libs/libtrantor.so.1" 2>/dev/null || true)"
+    [ "${drogon_link}" = "libdrogon.so.${EXPECTED_DROGON_VERSION}" ] &&
+        [ "${trantor_link}" = "libtrantor.so.${EXPECTED_TRANTOR_VERSION}" ]
+}
+
+if ! grep -Fq "set(DROGON_PATCH_VERSION 13)" "${DROGON_REPO}/CMakeLists.txt" ||
+    ! grep -Fq "set(TRANTOR_PATCH_VERSION 28)" "${DROGON_REPO}/trantor/CMakeLists.txt"; then
+    echo "[third_party] 错误：Drogon 源码不是 ${EXPECTED_DROGON_VERSION} / Trantor ${EXPECTED_TRANTOR_VERSION}" >&2
+    return 1 2>/dev/null || exit 1
+fi
+
+if framework_versions_match; then
+    echo "[third_party] Drogon ${EXPECTED_DROGON_VERSION} / Trantor ${EXPECTED_TRANTOR_VERSION} 已编译，跳过 (${DROGON_INSTALL})"
 else
     if [ ! -f "${DROGON_REPO}/CMakeLists.txt" ]; then
         echo "[third_party] ⚠️  源码目录不存在: drogon_repo，跳过 Drogon"
@@ -47,7 +74,11 @@ else
         echo "[third_party] （后续 cmake find_package(Drogon) 将报错）"
         return 0 2>/dev/null || exit 0
     else
-        echo "[third_party] 编译 Drogon + Trantor (产物缺失) → ${DROGON_INSTALL}"
+        if [ -e "${DROGON_INSTALL}" ]; then
+            echo "[third_party] 框架产物版本不匹配，重建 ${DROGON_INSTALL}"
+            rm -rf "${DROGON_INSTALL}"
+        fi
+        echo "[third_party] 编译 Drogon ${EXPECTED_DROGON_VERSION} + Trantor ${EXPECTED_TRANTOR_VERSION} → ${DROGON_INSTALL}"
 
         DROGON_BUILD="${DROGON_REPO}/build"
         rm -rf "${DROGON_BUILD}"
@@ -70,7 +101,11 @@ else
         cmake --install "${DROGON_BUILD}"
         rm -rf "${DROGON_BUILD}"
 
-        echo "[third_party] ✅ Drogon + Trantor → ${DROGON_INSTALL}"
+        if ! framework_versions_match; then
+            echo "[third_party] 错误：框架安装版本校验失败" >&2
+            return 1 2>/dev/null || exit 1
+        fi
+        echo "[third_party] ✅ Drogon ${EXPECTED_DROGON_VERSION} / Trantor ${EXPECTED_TRANTOR_VERSION} → ${DROGON_INSTALL}"
     fi
 fi