feature: теперь можно просматривать логи из файла (и множественных файлов с ротацией логов, как в бусте). просмотр в браузере последних 1000 строк, скачивание полного лога
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3
.gitignore
vendored
3
.gitignore
vendored
@@ -11,3 +11,6 @@ front-generator/main-*.html
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# логи сервера в релизной версии
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http_server_*.log
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# папка с логами, используется для разработки
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logs/
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@@ -54,6 +54,9 @@ add_compile_options(-Wall -Wextra -Wsign-conversion -DPROJECT_GIT_REVISION="${PR
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# максимальный размер тела запроса 200mb
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add_definitions(-DHTTP_MAX_PAYLOAD=200000000)
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if(MANAGER_LOGS_DIR)
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add_definitions(-DMANAGER_LOGS_DIR="${MANAGER_LOGS_DIR}")
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endif()
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include_directories(src/)
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@@ -2,6 +2,7 @@
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#include "api-driver/proxy.h"
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#include "common/nlohmann/json.hpp"
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#include <iomanip>
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#include <regex>
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#include <sys/sysinfo.h>
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#include <boost/property_tree/ptree.hpp>
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#include "terminal_api_driver.h"
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@@ -970,6 +971,98 @@ nlohmann::json api_driver::obj::TerminalRxTxSettings::asJson() const {
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api_driver::obj::TerminalRxTxSettings::~TerminalRxTxSettings() = default;
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// Вспомогательная функция для получения отсортированного списка файлов логов
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std::vector<std::string> getLogFilesSorted(const std::string& path) {
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std::vector<std::string> files;
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constexpr const char* logRegex = "manager_orlik_(\\d+)\\.log";
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std::regex pattern(logRegex);
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for (const auto& entry : std::filesystem::directory_iterator(path)) {
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std::string filename = entry.path().filename().string();
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std::smatch match;
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if (std::regex_match(filename, match, pattern)) {
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files.push_back(filename);
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}
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}
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std::sort(files.begin(), files.end(), [](const std::string& a, const std::string& b) {
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std::smatch matchA, matchB;
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std::regex_match(a, matchA, std::regex(logRegex));
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std::regex_match(b, matchB, std::regex(logRegex));
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return std::stoi(matchA[1]) < std::stoi(matchB[1]);
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});
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return files;
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}
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api_driver::obj::TerminalManagerLogs::TerminalManagerLogs(const std::string& path): logsFileDir(path) {}
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std::string api_driver::obj::TerminalManagerLogs::loadPreview() {
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auto logFiles = getLogFilesSorted(logsFileDir);
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if (logFiles.empty()) return "No log files found...";
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// Читаем файлы в обратном порядке (от новых к старым)
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std::vector<std::string> lines;
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lines.reserve(1000);
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for (auto it = logFiles.rbegin(); it != logFiles.rend() && lines.size() < 1000; ++it) {
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std::ifstream file(logsFileDir + *it, std::ios::binary);
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if (!file) continue;
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// Читаем файл с конца для эффективности
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file.seekg(0, std::ios::end);
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size_t size = file.tellg();
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std::string content(size, '\0');
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file.seekg(0);
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file.read(&content[0], size);
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// Обрабатываем строки с конца файла
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size_t pos = content.size();
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while (pos > 0 && lines.size() < 1000) {
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size_t prev_pos = content.rfind('\n', pos - 1);
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if (prev_pos == std::string::npos) {
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lines.push_back(content.substr(0, pos));
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break;
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}
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lines.push_back(content.substr(prev_pos + 1, pos - prev_pos - 1));
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pos = prev_pos;
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}
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}
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// Собираем результат в правильном порядке
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std::string result;
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result.reserve(lines.size() * 100); // Предполагаемая средняя длина строки
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for (auto it = lines.rbegin(); it != lines.rend(); ++it) {
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result += *it;
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result += '\n';
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}
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return result;
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}
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std::string api_driver::obj::TerminalManagerLogs::loadPreviewWithFilter(const std::string& logLevel) {
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return "Logs filtering not supported yet...";
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}
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void api_driver::obj::TerminalManagerLogs::loadFullLog(std::vector<char>& destData) {
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destData.clear();
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auto logFiles = getLogFilesSorted(logsFileDir);
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for (const auto& file : logFiles) {
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std::ifstream stream(logsFileDir + file, std::ios::binary | std::ios::ate);
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if (!stream) continue;
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std::streamsize size = stream.tellg();
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stream.seekg(0, std::ios::beg);
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size_t currentSize = destData.size();
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destData.resize(currentSize + size);
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stream.read(destData.data() + currentSize, size);
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}
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}
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api_driver::obj::TerminalManagerLogs::~TerminalManagerLogs() = default;
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@@ -255,6 +255,23 @@ namespace api_driver::obj {
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~TerminalRxTxSettings();
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};
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#ifdef API_OBJECT_MANAGER_LOGS_ENABLE
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class TerminalManagerLogs {
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public:
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const std::string logsFileDir;
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TerminalManagerLogs(const std::string& path);
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std::string loadPreview();
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std::string loadPreviewWithFilter(const std::string& logLevel);
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void loadFullLog(std::vector<char>& destData);
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~TerminalManagerLogs();
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};
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#endif // API_OBJECT_MANAGER_LOGS_ENABLE
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}
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#endif //STRUCTS_H
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@@ -52,6 +52,7 @@ namespace http::auth {
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static constexpr uint32_t UPDATE_FIRMWARE = 0x0020; // обновление прошивки
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static constexpr uint32_t SETUP_QOS = 0x0040; // управление профилем QoS
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static constexpr uint32_t DEVELOPER = 0x0080; // использование функций для разработчиков
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static constexpr uint32_t VIEW_LOGS = 0x0100; // просмотр логов
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/**
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* Проверить, что у пользователя есть нужное право. Если это суперпользователь, то у него по умолчанию все права есть.
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32
src/main.cpp
32
src/main.cpp
@@ -134,7 +134,8 @@ public:
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http::auth::User::WATCH_SETTINGS |
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http::auth::User::EDIT_SETTINGS |
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http::auth::User::UPDATE_FIRMWARE |
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http::auth::User::SETUP_QOS));
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http::auth::User::SETUP_QOS |
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http::auth::User::VIEW_LOGS));
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// пароль fuckyou123
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auth.users.emplace_back(std::make_shared<http::auth::User>("developer", "10628cfc434fb87f31d675d37e0402c2d824cfe8393aff7a61ee57aaa7d909c3", http::auth::User::SUPERUSER));
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@@ -669,6 +670,35 @@ public:
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http::resource::loadFile("/tmp/weblog-statistics.csv", rep.content);
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}));
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#endif
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#ifdef API_OBJECT_MANAGER_LOGS_ENABLE
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s.resources.emplace_back(std::make_unique<http::auth::AuthRequiredResource>("/api/get/manager.log", this->auth, http::auth::User::VIEW_LOGS, [this](const http::server::Request& req, auto& rep) {
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if (req.method != "GET") {
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http::server::stockReply(http::server::bad_request, rep);
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return;
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}
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bool isPreview = false;
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if (req.url->params.find("preview") != req.url->params.end()) {
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isPreview = true;
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}
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std::string logLevelFilter;
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if (req.url->params.find("level") != req.url->params.end()) {
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logLevelFilter = req.url->params["level"];
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}
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rep.status = http::server::ok;
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rep.headers.push_back({.name = "Content-Type", .value = toString(mime_types::text_plain)});
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rep.content.clear();
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if (isPreview) {
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auto result = logLevelFilter.empty() ? this->api->logs.loadPreview() : this->api->logs.loadPreviewWithFilter(logLevelFilter);
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rep.content.insert(rep.content.end(), result.c_str(), result.c_str() + result.size());
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} else {
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this->api->logs.loadFullLog(rep.content);
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}
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}));
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#endif
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}
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~ServerResources() = default;
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@@ -8,13 +8,15 @@
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#include <boost/log/trivial.hpp>
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#include <boost/property_tree/json_parser.hpp>
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#include <sys/sysinfo.h>
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#include "version.h"
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#include "common/nlohmann/json.hpp"
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#include "api-driver/daemon.h"
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typedef boost::property_tree::ptree::path_type json_path;
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api_driver::ApiDriver::ApiDriver() = default;
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api_driver::ApiDriver::ApiDriver(): logs(MANAGER_LOGS_DIR) {};
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void api_driver::ApiDriver::startDaemon() {
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if (daemon == nullptr) {
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@@ -6,6 +6,7 @@
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#include <memory>
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#include <string>
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#include "api-driver/structs.h"
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#include "common/nlohmann/json.hpp"
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namespace api_driver {
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@@ -96,6 +97,10 @@ namespace api_driver {
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std::string getOtaFileLocation() const;
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#endif
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#ifdef API_OBJECT_MANAGER_LOGS_ENABLE
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obj::TerminalManagerLogs logs;
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#endif
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~ApiDriver();
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private:
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@@ -9,4 +9,8 @@
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#define PROJECT_BUILD_TIME __TIMESTAMP__ " compiler version " __VERSION__
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#ifndef MANAGER_LOGS_DIR
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#define MANAGER_LOGS_DIR "/root/"
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#endif
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#endif //VERSION_H
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