EIO=4 ping handling #611

Author: Links2004

src/SocketIOclient.cpp

@@ -18,31 +18,37 @@ SocketIOclient::~SocketIOclient() {
 void SocketIOclient::begin(const char * host, uint16_t port, const char * url, const char * protocol) {
     WebSocketsClient::beginSocketIO(host, port, url, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
 
 void SocketIOclient::begin(String host, uint16_t port, String url, String protocol) {
     WebSocketsClient::beginSocketIO(host, port, url, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
 #if defined(HAS_SSL)
 void SocketIOclient::beginSSL(const char * host, uint16_t port, const char * url, const char * protocol) {
     WebSocketsClient::beginSocketIOSSL(host, port, url, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
 
 void SocketIOclient::beginSSL(String host, uint16_t port, String url, String protocol) {
     WebSocketsClient::beginSocketIOSSL(host, port, url, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
-#if !defined(SSL_AXTLS)
+#if defined(SSL_BARESSL)
 void SocketIOclient::beginSSLWithCA(const char * host, uint16_t port, const char * url, const char * CA_cert, const char * protocol) {
     WebSocketsClient::beginSocketIOSSLWithCA(host, port, url, CA_cert, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
 
 void SocketIOclient::beginSSLWithCA(const char * host, uint16_t port, const char * url, BearSSL::X509List * CA_cert, const char * protocol) {
     WebSocketsClient::beginSocketIOSSLWithCA(host, port, url, CA_cert, protocol);
     WebSocketsClient::enableHeartbeat(60 * 1000, 90 * 1000, 5);
+    initClient();
 }
 
 void SocketIOclient::setSSLClientCertKey(const char * clientCert, const char * clientPrivateKey) {
@@ -55,6 +61,18 @@ void SocketIOclient::setSSLClientCertKey(BearSSL::X509List * clientCert, BearSSL
 
 #endif
 #endif
+
+void SocketIOclient::configureEIOping(bool disableHeartbeat) {
+    _disableHeartbeat = disableHeartbeat;
+}
+
+void SocketIOclient::initClient(void) {
+    if(_client.cUrl.indexOf("EIO=4") != -1) {
+        DEBUG_WEBSOCKETS("[wsIOc] found EIO=4 disable EIO ping on client\n");
+        configureEIOping(true);
+    }
+}
+
 /**
  * set callback function
  * @param cbEvent SocketIOclientEvent
@@ -148,8 +166,8 @@ bool SocketIOclient::sendEVENT(String & payload) {
 void SocketIOclient::loop(void) {
     WebSocketsClient::loop();
     unsigned long t = millis();
-    if((t - _lastConnectionFail) > EIO_HEARTBEAT_INTERVAL) {
-        _lastConnectionFail = t;
+    if(!_disableHeartbeat && (t - _lastHeartbeat) > EIO_HEARTBEAT_INTERVAL) {
+        _lastHeartbeat = t;
         DEBUG_WEBSOCKETS("[wsIOc] send ping\n");
         WebSocketsClient::sendTXT(eIOtype_PING);
     }

src/SocketIOclient.h

@@ -77,7 +77,10 @@ class SocketIOclient : protected WebSocketsClient {
 
     void loop(void);
 
+    void configureEIOping(bool disableHeartbeat = false);
+
   protected:
+    bool _disableHeartbeat  = false;
     uint64_t _lastHeartbeat = 0;
     SocketIOclientEvent _cbEvent;
     virtual void runIOCbEvent(socketIOmessageType_t type, uint8_t * payload, size_t length) {
@@ -86,6 +89,8 @@ class SocketIOclient : protected WebSocketsClient {
         }
     }
 
+    void initClient(void);
+
     // Handeling events from websocket layer
     virtual void runCbEvent(WStype_t type, uint8_t * payload, size_t length) {
         handleCbEvent(type, payload, length);

src/WebSocketsClient.cpp

@@ -945,6 +945,9 @@ void WebSocketsClient::handleHBPing() {
         if(sendPing()) {
             _client.lastPing     = millis();
             _client.pongReceived = false;
+        } else {
+            DEBUG_WEBSOCKETS("[WS-Client] sending HB ping failed\n");
+            WebSockets::clientDisconnect(&_client, 1000);
         }
     }
 }