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WS reconnect logic & WS memory leak protection

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This commit is contained in:
Blaž Kristan 2022-02-17 12:45:50 +01:00
parent e9a05890a5
commit 3be4b69b44
3 changed files with 810 additions and 795 deletions
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8
wled00/data/index.js
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@ -974,8 +974,14 @@ function makeWS() {
displayRover(info, s);
readState(json.state);
};
ws.onclose = function(event) {
ws.onclose = (e)=>{
d.getElementById('connind').style.backgroundColor = "#831";
ws = null;
if (lastinfo.ws > -1) setTimeout(makeWS,500); //retry WS connection
}
ws.onopen = (e)=>{
ws.send("{'v':true}");
reqsLegal = true;
}
}

1580
wled00/html_ui.h
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File diff suppressed because it is too large Load Diff

11
wled00/ws.cpp
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@ -108,9 +108,12 @@ void sendDataWs(AsyncWebSocketClient * client)
JsonObject info = doc.createNestedObject("info");
serializeInfo(info);
size_t len = measureJson(doc);
buffer = ws.makeBuffer(len);
if (!buffer) {
size_t heap1 = ESP.getFreeHeap();
buffer = ws.makeBuffer(len); // will not allocate correct memory sometimes
size_t heap2 = ESP.getFreeHeap();
if (!buffer || heap1-heap2<len) {
releaseJSONBufferLock();
ws.cleanupClients(0); // disconnect all clients to release memory
return; //out of memory
}
serializeJson(doc, (char *)buffer->get(), len +1);
@ -155,7 +158,11 @@ void handleWs()
{
if (millis() - wsLastLiveTime > WS_LIVE_INTERVAL)
{
#ifdef ESP8266
ws.cleanupClients(2);
#else
ws.cleanupClients();
#endif
bool success = true;
if (wsLiveClientId)
success = sendLiveLedsWs(wsLiveClientId);