From 2a9bb4fa6121de62d9e6ba06d9a109ba6d57f14c Mon Sep 17 00:00:00 2001
From: Mike Skec <skec@protonmail.ch>
Date: Wed, 6 Jan 2021 19:37:26 +1100
Subject: cache code refactor

---
 src/protocols/abouthandler.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/protocols/abouthandler.cpp')

diff --git a/src/protocols/abouthandler.cpp b/src/protocols/abouthandler.cpp
index 4ab789b..784e1bb 100644
--- a/src/protocols/abouthandler.cpp
+++ b/src/protocols/abouthandler.cpp
@@ -1,5 +1,6 @@
 #include "abouthandler.hpp"
 #include "kristall.hpp"
+#include "ioutil.hpp"
 
 #include <QUrl>
 #include <QFile>
@@ -48,6 +49,27 @@ bool AboutHandler::startRequest(const QUrl &url, ProtocolHandler::RequestOptions
 
         emit this->requestComplete(document, "text/gemini");
     }
+    else if (url.path() == "cache")
+    {
+        QByteArray document;
+        document.append("# Cache information\n");
+
+        auto& cache = kristall::cache.getPages();
+        long unsigned cache_usage = 0;
+        int cached_count = 0;
+        for (auto it = cache.begin(); it != cache.end(); ++it, ++cached_count)
+        {
+            cache_usage += (long unsigned)it->second->body.size();
+        }
+
+        document.append(QString(
+            "In-memory cache usage:\n"
+            "* %1 used\n"
+            "* %2 pages in cache\n")
+            .arg(IoUtil::size_human(cache_usage), QString::number(cached_count)));
+
+        emit this->requestComplete(document, "text/gemini");
+    }
     else
     {
         QFile file(QString(":/about/%1.gemini").arg(url.path()));
-- 
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