1 files changed, 171 insertions, 0 deletions
diff --git a/src/module/mods/ver_check/VersionCheckTask.cpp b/src/module/mods/ver_check/VersionCheckTask.cpp
new file mode 100644
index 00000000..5ea9c48e
--- /dev/null
+++ b/src/module/mods/ver_check/VersionCheckTask.cpp
@@ -0,0 +1,171 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GpgFrontend is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "VersionCheckTask.h"
+
+#include <GFSDKBasic.h>
+#include <GFSDKExtra.h>
+#include <GFSDKLog.h>
+
+#include <QMetaType>
+#include <QtNetwork>
+
+VersionCheckTask::VersionCheckTask()
+    : network_manager_(new QNetworkAccessManager(this)),
+      current_version_(GFProjectVersion()) {
+  qRegisterMetaType<SoftwareVersion>("SoftwareVersion");
+  version_.current_version = current_version_;
+}
+
+auto VersionCheckTask::Run() -> int {
+  GFModuleLogDebug(
+      fmt::format("current project version: {}", current_version_).c_str());
+  QString latest_version_url =
+      "https://api.github.com/repos/saturneric/gpgfrontend/releases/latest";
+
+  QNetworkRequest latest_request(latest_version_url);
+  latest_request.setHeader(QNetworkRequest::UserAgentHeader,
+                           GFHttpRequestUserAgent());
+
+  latest_reply_ = network_manager_->get(latest_request);
+  connect(latest_reply_, &QNetworkReply::finished, this,
+          &VersionCheckTask::slot_parse_latest_version_info);
+  return 0;
+}
+
+void VersionCheckTask::slot_parse_latest_version_info() {
+  if (latest_reply_ == nullptr) {
+    version_.latest_version = current_version_;
+    version_.loading_done = false;
+  } else if (latest_reply_->error() != QNetworkReply::NoError) {
+    GFModuleLogError(fmt::format("latest version request error: ",
+                                 latest_reply_->errorString())
+                         .c_str());
+    version_.latest_version = current_version_;
+  } else {
+    latest_reply_bytes_ = latest_reply_->readAll();
+    auto latest_reply_json = QJsonDocument::fromJson(latest_reply_bytes_);
+
+    if (latest_reply_json.isObject()) {
+      QString latest_version = latest_reply_json["tag_name"].toString();
+
+      QRegularExpression re(R"(^[vV](\d+\.)?(\d+\.)?(\*|\d+))");
+      auto version_match = re.match(latest_version);
+      if (version_match.hasMatch()) {
+        latest_version = version_match.captured(0);
+        GFModuleLogInfo(fmt::format("latest released version from github: {}",
+                                    latest_version)
+                            .c_str());
+      } else {
+        latest_version = current_version_;
+        GFModuleLogWarn(
+            fmt::format("latest version unknown, set to current version: {}",
+                        current_version_)
+                .c_str());
+      }
+
+      bool prerelease = latest_reply_json["prerelease"].toBool();
+      bool draft = latest_reply_json["draft"].toBool();
+      auto publish_date = latest_reply_json["published_at"].toString();
+      auto release_note = latest_reply_json["body"].toString();
+      version_.latest_version = latest_version;
+      version_.latest_prerelease_version_from_remote = prerelease;
+      version_.latest_draft_from_remote = draft;
+      version_.publish_date = publish_date;
+      version_.release_note = release_note;
+    } else {
+      GFModuleLogWarn(fmt::format("cannot parse data got from github: {}",
+                                  latest_reply_bytes_)
+                          .c_str());
+    }
+  }
+
+  if (latest_reply_ != nullptr) {
+    latest_reply_->deleteLater();
+  }
+
+  try {
+    QString current_version_url =
+        "https://api.github.com/repos/saturneric/gpgfrontend/releases/tags/" +
+        current_version_;
+    GFModuleLogDebug(
+        fmt::format("current version info query url: {}", current_version_url)
+            .c_str());
+
+    QNetworkRequest current_request(current_version_url);
+    current_request.setHeader(QNetworkRequest::UserAgentHeader,
+                              GFHttpRequestUserAgent());
+
+    current_reply_ = network_manager_->get(current_request);
+
+    connect(current_reply_, &QNetworkReply::finished, this,
+            &VersionCheckTask::slot_parse_current_version_info);
+  } catch (...) {
+    GFModuleLogError("current version request create error");
+  }
+}
+
+void VersionCheckTask::slot_parse_current_version_info() {
+  if (current_reply_ == nullptr) {
+    // loading done
+    version_.loading_done = false;
+
+  } else if (current_reply_->error() != QNetworkReply::NoError) {
+    GFModuleLogError(fmt::format("current version request network error: {}",
+                                 current_reply_->errorString())
+                         .c_str());
+
+    // loading done
+    version_.loading_done = true;
+    version_.current_version_publish_in_remote = false;
+  } else {
+    version_.current_version_publish_in_remote = true;
+    current_reply_bytes_ = current_reply_->readAll();
+    auto current_reply_json = QJsonDocument::fromJson(current_reply_bytes_);
+
+    if (current_reply_json.isObject()) {
+      bool current_prerelease = current_reply_json["prerelease"].toBool();
+      bool current_draft = current_reply_json["draft"].toBool();
+      version_.latest_prerelease_version_from_remote = current_prerelease;
+      version_.latest_draft_from_remote = current_draft;
+      // loading done
+      version_.loading_done = true;
+    } else {
+      GFModuleLogWarn(fmt::format("cannot parse data got from github: {}",
+                                  current_reply_bytes_)
+                          .c_str());
+    }
+  }
+
+  GFModuleLogDebug(fmt::format("current version parse done: {}",
+                               version_.current_version_publish_in_remote)
+                       .c_str());
+
+  if (current_reply_ != nullptr) current_reply_->deleteLater();
+  emit SignalUpgradeVersion(version_);
+}