From e5a00edb02bcbf9f9b25b33a91f5544a4801dabc Mon Sep 17 00:00:00 2001
From: Troy Dawson <tdawson@redhat.com>
Date: Fri, 25 Mar 2022 10:14:33 -0700
Subject: [PATCH] Add patch for providerFileUrl and caching (#2068568)

---
 kf5-knewstuff.spec                        |  9 +++-
 knewstuff-5.88.0-providersurl-cache.patch | 58 +++++++++++++++++++++++
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 knewstuff-5.88.0-providersurl-cache.patch

diff --git a/kf5-knewstuff.spec b/kf5-knewstuff.spec
index 65ce4a9..e4b27b6 100644
--- a/kf5-knewstuff.spec
+++ b/kf5-knewstuff.spec
@@ -3,7 +3,7 @@
 
 Name:    kf5-%{framework}
 Version: 5.90.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: KDE Frameworks 5 Tier 3 module for downloading application assets
 
 License: LGPLv2+
@@ -20,6 +20,10 @@ Source0: http://download.kde.org/%{stable}/frameworks/%{majmin}/%{framework}-%{v
 
 ## upstream patches
 
+## Backported patches
+# https://bugzilla.redhat.com/show_bug.cgi?id=2065761
+Patch300: knewstuff-5.88.0-providersurl-cache.patch
+
 # filter qml provides
 %global __provides_exclude_from ^%{_kf5_qmldir}/.*\\.so$
 
@@ -106,6 +110,9 @@ developing applications that use %{name}.
 
 
 %changelog
+* Fri Mar 25 2022 Troy Dawson <tdawson@redhat.com> - 5.90.0-2
+- Add patch for providerFileUrl and caching (#2068568)
+
 * Tue Jan 04 2022 Marc Deop i Argemí (Private) <marc@marcdeop.com> - 5.90.0-1
 - 5.90.0
 
diff --git a/knewstuff-5.88.0-providersurl-cache.patch b/knewstuff-5.88.0-providersurl-cache.patch
new file mode 100644
index 0000000..15f324e
--- /dev/null
+++ b/knewstuff-5.88.0-providersurl-cache.patch
@@ -0,0 +1,58 @@
+From 4e7a1a65d0872bc905bd1355670397f4993b86b1 Mon Sep 17 00:00:00 2001
+From: Troy Dawson <tdawson@redhat.com>
+Date: Fri, 18 Mar 2022 10:54:00 -0700
+Subject: [PATCH] providersurl-cache
+
+---
+ src/core/engine.cpp          |  4 ++++
+ src/core/jobs/httpworker.cpp | 12 +++++++++++-
+ 2 files changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/src/core/engine.cpp b/src/core/engine.cpp
+index 428af1b..9c2990c 100644
+--- a/src/core/engine.cpp
++++ b/src/core/engine.cpp
+@@ -265,6 +265,10 @@ bool Engine::init(const QString &configfile)
+     Q_EMIT uploadEnabledChanged();
+ 
+     m_providerFileUrl = group.readEntry("ProvidersUrl");
++    if (m_providerFileUrl == QLatin1String("https://download.kde.org/ocs/providers.xml")) {
++        m_providerFileUrl = QStringLiteral("https://autoconfig.kde.org/ocs/providers.xml");
++        qCWarning(KNEWSTUFFCORE) << "Please make sure" << configfile << "has ProvidersUrl=https://autoconfig.kde.org/ocs/providers.xml";
++    }
+     if (group.readEntry("UseLocalProvidersFile", "false").toLower() == QLatin1String{"true"}) {
+         // The local providers file is called "appname.providers", to match "appname.knsrc"
+         m_providerFileUrl = QUrl::fromLocalFile(QLatin1String("%1.providers").arg(configFullPath.left(configFullPath.length() - 6))).toString();
+diff --git a/src/core/jobs/httpworker.cpp b/src/core/jobs/httpworker.cpp
+index b81edd2..d4dd8a2 100644
+--- a/src/core/jobs/httpworker.cpp
++++ b/src/core/jobs/httpworker.cpp
+@@ -41,7 +41,6 @@ public:
+         return nam.get(request);
+     }
+ 
+-private:
+     QNetworkDiskCache cache;
+ };
+ 
+@@ -102,6 +101,17 @@ static void addUserAgent(QNetworkRequest &request)
+         agentHeader += QStringLiteral("-%1/%2").arg(QCoreApplication::instance()->applicationName(), QCoreApplication::instance()->applicationVersion());
+     }
+     request.setHeader(QNetworkRequest::UserAgentHeader, agentHeader);
++
++    // Assume that no cache expiration time will be longer than a week, but otherwise prefer the cache
++    // This is mildly hacky, but if we don't do this, we end up with infinite cache expirations in some
++    // cases, which of course isn't really acceptable... See ed62ee20 for a situation where that happened.
++    QNetworkCacheMetaData cacheMeta{s_httpWorkerNAM->cache.metaData(request.url())};
++    if (cacheMeta.isValid()) {
++      const QDateTime nextWeek{QDateTime::currentDateTime().addDays(7)};
++      if (cacheMeta.expirationDate().isValid() && cacheMeta.expirationDate() < nextWeek) {
++        request.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache);
++      }
++    }
+ }
+ 
+ void HTTPWorker::startRequest()
+-- 
+2.27.0
+