YACReaderLibrary Server: Add webui status page

2025-07-14 02:54:46 -04:00 · 2022-10-23 19:57:47 +02:00
parent a07ac4a956
commit 62ef567280
6 changed files with 125 additions and 3 deletions
--- a/YACReaderLibrary/server/controllers/webui/statuspagecontroller.cpp
+++ b/YACReaderLibrary/server/controllers/webui/statuspagecontroller.cpp
@ -0,0 +1,84 @@
+#include "statuspagecontroller.h"
+
+#include "template.h"
+#include "yacreader_global.h"
+#include "db_helper.h"
+#include "yacreader_libraries.h"
+#include "QsLog.h"
+
+#include <QSysInfo>
+
+using stefanfrings::HttpRequest;
+using stefanfrings::HttpResponse;
+//using stefanfrings::HttpSession;
+using stefanfrings::Template;
+
+StatusPageController::StatusPageController() {}
+
+void StatusPageController::service(HttpRequest &request, HttpResponse &response)
+{
+    response.setHeader("Content-Type", "text/html; charset=utf-8");
+    response.setHeader("Connection", "close");
+
+    Template StatusPage = Template(QStringLiteral(
+        "<!DOCTYPE html>\n"
+        "<html>\n"
+        "<head>\n"
+        "<title>YACReaderLibrary Server</title>\n"
+        "</head>\n"
+        "<body>\n\n"
+        "<center>\n"
+        "<img src='/images/webui/YACLibraryServer.svg' width=15%>\n"
+        "<h1>YACReaderLibraryServer is up and running.</h1>\n"
+        "<p>YACReader {yr.version}<p>\n"
+        "<p>Server {server.version}<p>\n"
+        "<p>OS:\t{os.name} {os.version}</p>\n"
+        "<p>Port:\t{os.port}</p>\n"
+        "<table>\n"
+        "<thead>\n"
+        "<tr>\n"
+        "<th>Library</th>\n"
+        "<th>Path</th>\n"
+        "</tr>\n"
+        "</thead>\n"
+        "{loop Library}"
+        "<tr>\n"
+        "<td>{Library.Name}</td>\n"
+        "<td>{Library.Path}</td>\n"
+        "<tr>\n"
+        "{end Library}"
+        "</p>\n"
+        "</center>\n"
+        "</body>\n"
+        "</html>\n"
+        ),
+
+        "StatusPage"
+    );
+
+    StatusPage.enableWarnings();
+
+    // Set template variables
+    StatusPage.setVariable("os.name", QSysInfo::prettyProductName());
+    StatusPage.setVariable("os.version", QSysInfo::productVersion());
+    // Getting the port from the request is basically a hack, but should do the trick
+    StatusPage.setVariable("os.port", QString(request.getHeader("host")).split(":")[1]);
+
+    StatusPage.setVariable("server.version", SERVER_VERSION_NUMBER);
+    StatusPage.setVariable("yr.version", VERSION);
+
+    // Get library info
+    YACReaderLibraries libraries = DBHelper::getLibraries();
+    QList<QString> library_names = libraries.getNames();
+    size_t num_libs = libraries.getNames().size();
+
+    // Fill template
+    StatusPage.loop("Library", num_libs);
+    for (size_t i = 0; i < num_libs; i++)
+    {
+        StatusPage.setVariable(QString("Library%1.Name").arg(i), library_names.at(i));
+        StatusPage.setVariable(QString("Library%1.Path").arg(i), libraries.getPath(library_names.at(i)));
+    }
+
+    response.write(StatusPage.toUtf8(), true);
+}
--- a/YACReaderLibrary/server/controllers/webui/statuspagecontroller.h
+++ b/YACReaderLibrary/server/controllers/webui/statuspagecontroller.h
@ -0,0 +1,19 @@
+#ifndef STATUSPAGE_CONTROLLER
+#define STATUSPAGE_CONTROLLER
+
+#include "httprequest.h"
+#include "httpresponse.h"
+#include "httprequesthandler.h"
+
+class StatusPageController : public stefanfrings::HttpRequestHandler
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(StatusPageController);
+
+    public:
+    StatusPageController();
+
+    void service(stefanfrings::HttpRequest &request, stefanfrings::HttpResponse &response) override;
+};
+
+#endif // STATUSPAGE_CONTROLLER