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ui: remember previous connections (#21233)

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* remember previous connections

* minor

* remove ssid_from_path

* abstract into function

* forgot one

* const

* add path_from_ssid function

* more clear what these do

* fix

* more clear

* structured binding test

* remove ssid_from_path

* fix name

* disconnect if connected

* let's just match the activate function in naming

* return if empty

* revert and clean up
old-commit-hash: 305786f0da
vw-mqb-aeb
ShaneSmiskol 4 years ago committed by GitHub
parent 807c95a0f5
commit 92eefd12e4
3 changed files with 57 additions and 89 deletions
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  1. 4
      selfdrive/ui/qt/offroad/networking.cc
  2. 120
      selfdrive/ui/qt/offroad/wifiManager.cc
  3. 12
      selfdrive/ui/qt/offroad/wifiManager.h

4
selfdrive/ui/qt/offroad/networking.cc
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@ -104,7 +104,9 @@ void Networking::refresh() {
}
void Networking::connectToNetwork(const Network &n) {
if (n.security_type == SecurityType::OPEN) {
if (wifi->isKnownNetwork(n.ssid)) {
wifi->activateWifiConnection(n.ssid);
} else if (n.security_type == SecurityType::OPEN) {
wifi->connect(n);
} else if (n.security_type == SecurityType::WPA) {
QString pass = InputDialog::getText("Enter password for \"" + n.ssid + "\"", 8);

120
selfdrive/ui/qt/offroad/wifiManager.cc
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@ -213,7 +213,7 @@ void WifiManager::connect(const Network &n, const QString &password) {
void WifiManager::connect(const Network &n, const QString &username, const QString &password) {
connecting_to_network = n.ssid;
// disconnect();
clear_connections(n.ssid); //Clear all connections that may already exist to the network we are connecting
forgetNetwork(n.ssid); //Clear all connections that may already exist to the network we are connecting
connect(n.ssid, username, password, n.security_type);
}
@ -240,10 +240,10 @@ void WifiManager::connect(const QByteArray &ssid, const QString &username, const
nm_settings.setTimeout(dbus_timeout);
nm_settings.call("AddConnection", QVariant::fromValue(connection));
activate_wifi_connection(QString(ssid));
activateWifiConnection(QString(ssid));
}
void WifiManager::deactivate_connections(const QString &ssid) {
void WifiManager::deactivateConnection(const QString &ssid) {
for (QDBusObjectPath active_connection_raw : get_active_connections()) {
QString active_connection = active_connection_raw.path();
QDBusInterface nm(nm_service, active_connection, props_iface, bus);
@ -255,7 +255,7 @@ void WifiManager::deactivate_connections(const QString &ssid) {
if (Ssid == ssid) {
QDBusInterface nm2(nm_service, nm_path, nm_iface, bus);
nm2.setTimeout(dbus_timeout);
nm2.call("DeactivateConnection", QVariant::fromValue(active_connection_raw));// TODO change to disconnect
nm2.call("DeactivateConnection", QVariant::fromValue(active_connection_raw));
}
}
}
@ -279,29 +279,17 @@ QVector<QDBusObjectPath> WifiManager::get_active_connections() {
return conns;
}
void WifiManager::clear_connections(const QString &ssid) {
for(QDBusObjectPath path : list_connections()) {
QDBusInterface nm2(nm_service, path.path(), nm_settings_conn_iface, bus);
nm2.setTimeout(dbus_timeout);
QDBusMessage response = nm2.call("GetSettings");
const QDBusArgument &dbusArg = response.arguments().at(0).value<QDBusArgument>();
bool WifiManager::isKnownNetwork(const QString &ssid) {
return !pathFromSsid(ssid).path().isEmpty();
}
QMap<QString, QMap<QString,QVariant>> map;
dbusArg >> map;
for (auto &inner : map) {
for (auto &val : inner) {
QString key = inner.key(val);
if (key == "ssid") {
if (val == ssid) {
void WifiManager::forgetNetwork(const QString &ssid) {
QDBusObjectPath path = pathFromSsid(ssid);
if (!path.path().isEmpty()) {
QDBusInterface nm2(nm_service, path.path(), nm_settings_conn_iface, bus);
nm2.call("Delete");
}
}
}
}
}
}
void WifiManager::request_scan() {
QDBusInterface nm(nm_service, adapter, wireless_device_iface, bus);
@ -388,12 +376,22 @@ void WifiManager::change(unsigned int new_state, unsigned int previous_state, un
void WifiManager::disconnect() {
QString active_ap = get_active_ap();
if (active_ap != "" && active_ap != "/") {
deactivate_connections(get_property(active_ap, "Ssid"));
deactivateConnection(get_property(active_ap, "Ssid"));
}
}
QVector<QDBusObjectPath> WifiManager::list_connections() {
QVector<QDBusObjectPath> connections;
QDBusObjectPath WifiManager::pathFromSsid(const QString &ssid) {
QDBusObjectPath path; // returns uninitialized path if network is not known
for (auto const& [conn_ssid, conn_path] : listConnections()) {
if (conn_ssid == ssid) {
path = conn_path;
}
}
return path;
}
QVector<QPair<QString, QDBusObjectPath>> WifiManager::listConnections() {
QVector<QPair<QString, QDBusObjectPath>> connections;
QDBusInterface nm(nm_service, nm_settings_path, nm_settings_iface, bus);
nm.setTimeout(dbus_timeout);
@ -404,68 +402,33 @@ QVector<QDBusObjectPath> WifiManager::list_connections() {
while (!args.atEnd()) {
QDBusObjectPath path;
args >> path;
connections.push_back(path);
}
return connections;
}
bool WifiManager::activate_wifi_connection(const QString &ssid) {
QString devicePath = get_adapter();
for(QDBusObjectPath path : list_connections()) {
// Get ssid
QDBusInterface nm2(nm_service, path.path(), nm_settings_conn_iface, bus);
nm2.setTimeout(dbus_timeout);
QDBusMessage response = nm2.call("GetSettings");
const QDBusArgument &dbusArg = response.arguments().at(0).value<QDBusArgument>();
QMap<QString, QMap<QString, QVariant>> map;
dbusArg >> map;
for (auto &inner : map) {
for (auto &val : inner) {
QString key = inner.key(val);
if (key == "ssid") {
if (val == ssid) {
QDBusInterface nm3(nm_service, nm_path, nm_iface, bus);
nm3.setTimeout(dbus_timeout);
nm3.call("ActivateConnection", QVariant::fromValue(path), QVariant::fromValue(QDBusObjectPath(devicePath)), QVariant::fromValue(QDBusObjectPath("/")));
return true;
}
}
}
}
const QString ssid = map.value("802-11-wireless").value("ssid").toString();
connections.push_back(qMakePair(ssid, path));
}
return false;
return connections;
}
//Functions for tethering
bool WifiManager::activate_tethering_connection() {
QString devicePath = get_adapter();
for(QDBusObjectPath path : list_connections()) {
QDBusInterface nm2(nm_service, path.path(), nm_settings_conn_iface, bus);
nm2.setTimeout(dbus_timeout);
QDBusMessage response = nm2.call("GetSettings");
const QDBusArgument &dbusArg = response.arguments().at(0).value<QDBusArgument>();
QMap<QString, QMap<QString,QVariant>> map;
dbusArg >> map;
for (auto &inner : map) {
for (auto &val : inner) {
QString key = inner.key(val);
if (key == "ssid") {
if (val == tethering_ssid.toUtf8()) {
void WifiManager::activateWifiConnection(const QString &ssid) {
QDBusObjectPath path = pathFromSsid(ssid);
if (!path.path().isEmpty()) {
QString devicePath = get_adapter();
QDBusInterface nm3(nm_service, nm_path, nm_iface, bus);
nm3.setTimeout(dbus_timeout);
nm3.call("ActivateConnection", QVariant::fromValue(path), QVariant::fromValue(QDBusObjectPath(devicePath)), QVariant::fromValue(QDBusObjectPath("/")));
return true;
}
}
}
}
}
return false;
}
// Functions for tethering
void WifiManager::addTetheringConnection() {
Connection connection;
connection["connection"]["id"] = "Hotspot";
@ -499,15 +462,14 @@ void WifiManager::addTetheringConnection() {
}
void WifiManager::enableTethering() {
if(activate_tethering_connection()) {
return;
}
if (!isKnownNetwork(tethering_ssid.toUtf8())) {
addTetheringConnection();
activate_tethering_connection();
}
activateWifiConnection(tethering_ssid.toUtf8());
}
void WifiManager::disableTethering() {
deactivate_connections(tethering_ssid.toUtf8());
deactivateConnection(tethering_ssid.toUtf8());
}
bool WifiManager::tetheringEnabled() {
@ -517,6 +479,8 @@ bool WifiManager::tetheringEnabled() {
void WifiManager::changeTetheringPassword(const QString &newPassword) {
tetheringPassword = newPassword;
clear_connections(tethering_ssid.toUtf8());
if (isKnownNetwork(tethering_ssid.toUtf8())) {
forgetNetwork(tethering_ssid.toUtf8());
}
addTetheringConnection();
}

12
selfdrive/ui/qt/offroad/wifiManager.h
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@ -35,6 +35,8 @@ public:
QString ipv4_address;
void refreshNetworks();
bool isKnownNetwork(const QString &ssid);
void connect(const Network &ssid);
void connect(const Network &ssid, const QString &password);
void connect(const Network &ssid, const QString &username, const QString &password);
@ -45,9 +47,8 @@ public:
void disableTethering();
bool tetheringEnabled();
bool activate_tethering_connection();
void addTetheringConnection();
bool activate_wifi_connection(const QString &ssid);
void activateWifiConnection(const QString &ssid);
void changeTetheringPassword(const QString &newPassword);
private:
@ -64,14 +65,15 @@ private:
QList<Network> get_networks();
void connect(const QByteArray &ssid, const QString &username, const QString &password, SecurityType security_type);
QString get_active_ap();
void deactivate_connections(const QString &ssid);
void clear_connections(const QString &ssid);
void deactivateConnection(const QString &ssid);
void forgetNetwork(const QString &ssid);
QVector<QDBusObjectPath> get_active_connections();
uint get_wifi_device_state();
QByteArray get_property(const QString &network_path, const QString &property);
unsigned int get_ap_strength(const QString &network_path);
SecurityType getSecurityType(const QString &ssid);
QVector<QDBusObjectPath> list_connections();
QDBusObjectPath pathFromSsid(const QString &ssid);
QVector<QPair<QString, QDBusObjectPath>> listConnections();
private slots:
void change(unsigned int new_state, unsigned int previous_state, unsigned int change_reason);

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