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refactor: Remove CNetworkWatchdog

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The watchdog was used in a few places as a shortcut to skip reading
data. Further, it was used in some places in the UI to display
connectivity. But it also introduced quite some complexity. In some
cases it can be fragile: network accessibilty cannot be looked up on all
platforms/hardware constellations. The connectivity could change
between the last watchdog call and the real call. Hence all readers must
still handle the case where the connection fails.
To simplify swift and further reduce the dependency onto the project
infrastructure (pings etc.), this removes the watchdog.
This also removes the QNetworkConfigurationManager, which is deprecated
and not available with Qt6.
This commit is contained in:
Lars Toenning
2024-03-12 09:27:02 +01:00
parent d31084db3a
commit b4cbed107b
32 changed files with 18 additions and 1073 deletions
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27
tests/blackcore/testconnectivity/testconnectivity.cpp
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@@ -6,7 +6,6 @@
//! \ingroup testblackcore
#include "blackcore/application.h"
#include "blackcore/db/networkwatchdog.h"
#include "blackcore/setupreader.h"
#include "blackmisc/applicationinfo.h"
#include "blackmisc/network/networkutils.h"
@@ -43,23 +42,11 @@ namespace BlackCoreTest
//! Ping test server
void pingServer();
//! Test the watchdog BlackCore::Db::CNetworkWatchdog
void testNetworkWatchdog();
private:
int m_networkCheckCount = -1;
};
void CTestConnectivity::initTestCase()
{
QVERIFY2(sApp, "sApp not available");
QVERIFY2(sApp->getNetworkWatchdog(), "No network watchdog");
const int n = sApp->triggerNetworkWatchdogChecks();
QVERIFY2(n >= 0, "Cannot trigger setup reader");
m_networkCheckCount = n;
qDebug() << "Initial network check count:" << n;
}
void CTestConnectivity::checkSetupReader()
@@ -101,20 +88,6 @@ namespace BlackCoreTest
qDebug() << "Completed" << max << "ping tests in" << elapsedMs << "ms to" << url.getFullUrl();
QVERIFY2(true, "pingServer");
}
void CTestConnectivity::testNetworkWatchdog()
{
QVERIFY2(sApp->getNetworkWatchdog(), "No network watchdog");
const CUrl dbUrl = CNetworkWatchdog::dbTestUrl();
qDebug() << "Using DB test URL: " << dbUrl.toQString();
const bool ok = canPing(dbUrl);
if (!ok) { QSKIP(qPrintable("Cannot ping " + dbUrl.getFullUrl())); }
// only if URL is reachable
QTRY_VERIFY2_WITH_TIMEOUT(sApp->isSwiftDbAccessible(), "Watchdog cannot connect db", 20000);
QTRY_VERIFY2_WITH_TIMEOUT(sApp->getNetworkWatchdog()->getCheckCount() >= m_networkCheckCount + 1, "Timeout of network check", 30000);
qDebug() << "Current network check count:" << sApp->getNetworkWatchdog()->getCheckCount();
}
} // ns
//! main