ETM-Schurig/powersync-app
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix frequent reconnects on iOS

Browse Source 
Tries to guess the used bearer type on iOS and only reconnect
if that one changes.
This commit is contained in:
Michael Zanetti 2023-01-25 19:37:02 +01:00
parent 20287d6ba9
commit 71b1885004
2 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libnymea-app/connection/nymeaconnection.cpp
View File

@ -57,8 +57,11 @@ NymeaConnection::NymeaConnection(QObject *parent) : QObject(parent)
#ifdef Q_OS_IOS
connect(m_networkReachabilityMonitor, &NetworkReachabilityMonitor::availableBearerTypesChanged, this, [this](){
if (m_currentTransport) {
m_currentTransport->disconnect();
if (m_currentTransport) {
if (!m_networkReachabilityMonitor->availableBearerTypes().testFlag(m_usedBearerType)) {
qCInfo(dcNymeaConnection()) << "Used bearer type" << m_usedBearerType << "isn't available any more. Reconnecting.";
m_currentTransport->disconnect();
}
}
});
#endif
@ -292,6 +295,17 @@ void NymeaConnection::onConnected()
if (!m_currentTransport) {
m_currentTransport = newTransport;
qCInfo(dcNymeaConnection()) << "Connected to" << m_currentHost->name() << "via" << m_currentTransport->url() << m_currentTransport->isEncrypted();
#ifdef Q_OS_IOS
// We can't know for sure which transport we're actually using, but let's assume the OS picked from the available ones in the order LAN, WiFi, MobileData
if (m_networkReachabilityMonitor->availableBearerTypes().testFlag(NymeaConnection::BearerTypeEthernet)) {
m_usedBearerType = NymeaConnection::BearerTypeEthernet;
} else if (m_networkReachabilityMonitor->availableBearerTypes().testFlag(NymeaConnection::BearerTypeWiFi)) {
m_usedBearerType = NymeaConnection::BearerTypeWiFi;
} else {
m_usedBearerType = NymeaConnection::BearerTypeMobileData;
}
qCDebug(dcNymeaConnection()) << "iOS: Assuming used bearer type:" << m_usedBearerType;
#endif
emit currentConnectionChanged();
emit connectedChanged(true);
return;

4
libnymea-app/connection/nymeaconnection.h
View File

@ -141,6 +141,10 @@ private:
Connection *m_preferredConnection = nullptr;
QTimer m_reconnectTimer;
#ifdef Q_OS_IOS
NymeaConnection::BearerType m_usedBearerType;
#endif
};
#endif // NYMEACONNECTION_H