[frontend, android] Move update_checker to frontend_common and add Android support (#2687)

I still have to add a setting to disable the auto update checking on a later PR, firstly lets make sure i didn't accidentally break anything  with CMAKE. or QT.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2687
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Inix <Nixy01@proton.me>
Co-committed-by: Inix <Nixy01@proton.me>

5 files changed, 9 insertions, 161 deletions

diff --git a/src/yuzu/CMakeLists.txt b/src/yuzu/CMakeLists.txt
index ee45b2a79a..e86f007cce 100644
--- a/src/yuzu/CMakeLists.txt
+++ b/src/yuzu/CMakeLists.txt
@@ -263,10 +263,8 @@ file(GLOB COMPAT_LIST
 file(GLOB_RECURSE ICONS ${PROJECT_SOURCE_DIR}/dist/icons/*)
 file(GLOB_RECURSE THEMES ${PROJECT_SOURCE_DIR}/dist/qt_themes/*)
 
-if (ENABLE_QT_UPDATE_CHECKER)
-    target_link_libraries(yuzu PRIVATE httplib::httplib)
-    target_sources(yuzu PRIVATE update_checker.cpp)
-    target_compile_definitions(yuzu PUBLIC ENABLE_QT_UPDATE_CHECKER)
+if (ENABLE_UPDATE_CHECKER)
+    target_compile_definitions(yuzu PUBLIC ENABLE_UPDATE_CHECKER)
 endif()
 
 if (ENABLE_QT_TRANSLATION)
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index 1aee52da9c..8fb5575b41 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -54,8 +54,8 @@
 #include "yuzu/multiplayer/state.h"
 #include "yuzu/util/controller_navigation.h"
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
-#include "yuzu/update_checker.h"
+#ifdef ENABLE_UPDATE_CHECKER
+#include "frontend_common/update_checker.h"
 #endif
 
 #ifdef YUZU_ROOM
@@ -517,7 +517,7 @@ GMainWindow::GMainWindow(bool has_broken_vulkan)
 
     show();
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
+#ifdef ENABLE_UPDATE_CHECKER
     if (UISettings::values.check_for_updates) {
         update_future = QtConcurrent::run([]() -> QString {
             const bool is_prerelease = ((strstr(Common::g_build_version, "pre-alpha") != NULL) ||
@@ -4220,7 +4220,7 @@ void GMainWindow::MigrateConfigFiles() {
     }
 }
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
+#ifdef ENABLE_UPDATE_CHECKER
 void GMainWindow::OnEmulatorUpdateAvailable() {
     QString version_string = update_future.result();
     if (version_string.isEmpty())
diff --git a/src/yuzu/main.h b/src/yuzu/main.h
index 1c2035fbab..ce04d6d152 100644
--- a/src/yuzu/main.h
+++ b/src/yuzu/main.h
@@ -32,7 +32,7 @@
 #include <QtDBus/QtDBus>
 #endif
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
+#ifdef ENABLE_UPDATE_CHECKER
 #include <QFuture>
 #include <QFutureWatcher>
 #endif
@@ -420,7 +420,7 @@ private slots:
     void OnEmulationStopped();
     void OnEmulationStopTimeExpired();
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
+#ifdef ENABLE_UPDATE_CHECKER
     void OnEmulatorUpdateAvailable();
 #endif
 
@@ -476,7 +476,7 @@ private:
     std::unique_ptr<PlayTime::PlayTimeManager> play_time_manager;
     std::shared_ptr<InputCommon::InputSubsystem> input_subsystem;
 
-#ifdef ENABLE_QT_UPDATE_CHECKER
+#ifdef ENABLE_UPDATE_CHECKER
     QFuture<QString> update_future;
     QFutureWatcher<QString> update_watcher;
 #endif
diff --git a/src/yuzu/update_checker.cpp b/src/yuzu/update_checker.cpp
deleted file mode 100644
index af56068682..0000000000
--- a/src/yuzu/update_checker.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-// Copyright Citra Emulator Project / Azahar Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "update_checker.h"
-#include "common/logging/log.h"
-#include "common/scm_rev.h"
-#include <fmt/format.h>
-
-#ifndef CPPHTTPLIB_OPENSSL_SUPPORT
-#define CPPHTTPLIB_OPENSSL_SUPPORT
-#endif
-
-#include <httplib.h>
-
-#ifdef YUZU_BUNDLED_OPENSSL
-#include <openssl/cert.h>
-#endif
-
-#include <nlohmann/json.hpp>
-#include <optional>
-#include <qdebug.h>
-#include <string>
-
-std::optional<std::string> UpdateChecker::GetResponse(std::string url, std::string path)
-{
-    try {
-        constexpr std::size_t timeout_seconds = 15;
-
-        std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(url);
-        client->set_connection_timeout(timeout_seconds);
-        client->set_read_timeout(timeout_seconds);
-        client->set_write_timeout(timeout_seconds);
-
-#ifdef YUZU_BUNDLED_OPENSSL
-        client->load_ca_cert_store(kCert, sizeof(kCert));
-#endif
-
-        if (client == nullptr) {
-            LOG_ERROR(Frontend, "Invalid URL {}{}", url, path);
-            return {};
-        }
-
-        httplib::Request request{
-            .method = "GET",
-            .path = path,
-        };
-
-        client->set_follow_location(true);
-        httplib::Result result;
-        result = client->send(request);
-
-        if (!result) {
-            LOG_ERROR(Frontend, "GET to {}{} returned null", url, path);
-            return {};
-        }
-
-        const auto &response = result.value();
-        if (response.status >= 400) {
-            LOG_ERROR(Frontend,
-                      "GET to {}{} returned error status code: {}",
-                      url,
-                      path,
-                      response.status);
-            return {};
-        }
-        if (!response.headers.contains("content-type")) {
-            LOG_ERROR(Frontend, "GET to {}{} returned no content", url, path);
-            return {};
-        }
-
-        return response.body;
-    } catch (std::exception &e) {
-        qDebug() << e.what();
-        return std::nullopt;
-    }
-}
-
-std::optional<std::string> UpdateChecker::GetLatestRelease(bool include_prereleases)
-{
-    const auto update_check_url = std::string{Common::g_build_auto_update_api};
-    std::string update_check_path = fmt::format("/repos/{}",
-                                                std::string{Common::g_build_auto_update_repo});
-    try {
-        if (include_prereleases) { // This can return either a prerelease or a stable release,
-            // whichever is more recent.
-            const auto update_check_tags_path = update_check_path + "/tags";
-            const auto update_check_releases_path = update_check_path + "/releases";
-
-            const auto tags_response = GetResponse(update_check_url, update_check_tags_path);
-            const auto releases_response = GetResponse(update_check_url, update_check_releases_path);
-
-            if (!tags_response || !releases_response)
-                return {};
-
-            const std::string latest_tag
-                = nlohmann::json::parse(tags_response.value()).at(0).at("name");
-            const bool latest_tag_has_release = releases_response.value().find(
-                                                    fmt::format("\"{}\"", latest_tag))
-                                                != std::string::npos;
-
-            // If there is a newer tag, but that tag has no associated release, don't prompt the
-            // user to update.
-            if (!latest_tag_has_release)
-                return {};
-
-            return latest_tag;
-        } else { // This is a stable release, only check for other stable releases.
-            update_check_path += "/releases/latest";
-            const auto response = GetResponse(update_check_url, update_check_path);
-
-            if (!response)
-                return {};
-
-            const std::string latest_tag = nlohmann::json::parse(response.value()).at("tag_name");
-            return latest_tag;
-        }
-
-    } catch (nlohmann::detail::out_of_range &) {
-        LOG_ERROR(Frontend,
-                  "Parsing JSON response from {}{} failed during update check: "
-                  "nlohmann::detail::out_of_range",
-                  update_check_url,
-                  update_check_path);
-        return {};
-    } catch (nlohmann::detail::type_error &) {
-        LOG_ERROR(Frontend,
-                  "Parsing JSON response from {}{} failed during update check: "
-                  "nlohmann::detail::type_error",
-                  update_check_url,
-                  update_check_path);
-        return {};
-    }
-}
diff --git a/src/yuzu/update_checker.h b/src/yuzu/update_checker.h
deleted file mode 100644
index cd2d15d834..0000000000
--- a/src/yuzu/update_checker.h
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright Citra Emulator Project / Azahar Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <optional>
-#include <string>
-
-namespace UpdateChecker {
-std::optional<std::string> GetResponse(std::string url, std::string path);
-std::optional<std::string> GetLatestRelease(bool);
-} // namespace UpdateChecker