proper reboot

src/core/http.cpp

@@ -122,7 +122,12 @@ void httpLoop() {
   ws.cleanupClients();
 }
 
-void websocketSend(const char *message) {
+void httpStop() {
+  ws.closeAll();
+  ws.enable(false);
+  server.end();
+}
+
 void websocketSendAll(const char *message) {
   if (websocketStarted) {
     ws.textAll(message);

src/core/http.h

@@ -5,7 +5,8 @@ void httpSetup();
 
 void httpLoop();
 
-void websocketSend(const char *message);
+void httpStop();
+
 void websocketSendAll(const char *message);
 
 #endif

src/core/log.cpp

@@ -7,6 +7,8 @@
 
 #include "clock.h"
 #include "filesystem.h"
+#include "http.h"
+#include "wifi.h"
 
 void doLog(LogLevel level, const char *format, va_list args);
 
@@ -18,6 +20,8 @@ void logSetup() {
   info("Startup");
 }
 
+auto rebootRequested = false;
+
 void execute(const char *cmd) {
   if (strcmp(cmd, "help") == 0) {
     info("HELP");
@@ -38,9 +42,7 @@ void execute(const char *cmd) {
     info("  %-10s %s", "dns:", WiFi.dnsIP().toString().c_str());
   } else if (strcmp(cmd, "reboot") == 0) {
     info("REBOOT");
-    delay(1000);
+    rebootRequested = true;
-    yield();
-    ESP.restart();
   } else if (strcmp(cmd, "reconnect") == 0) {
     info("RECONNECT");
     WiFi.disconnect();
@@ -57,7 +59,22 @@ void execute(const char *cmd) {
   }
 }
 
+void doReboot() {
+  httpStop();
+  wifiOff();
+  LittleFS.end();
+  yield();
+
+  delay(1000);
+  yield();
+
+  ESP.restart();
+}
+
 void logLoop() {
+  if (rebootRequested) {
+    doReboot();
+  }
   static char buffer[64];
   static auto write = buffer;
   if (Serial.available() > 0) {

src/core/wifi.cpp

@@ -57,6 +57,7 @@ void wifiSetupOTA() {
 void wifiOff() {
   info("wifi disabled");
   wifiEnabled = false;
+  WiFi.disconnect();
 }
 
 void wifiLoop() {
@@ -64,7 +65,7 @@ void wifiLoop() {
   if (wifiConnected != currentState) {
     wifiConnected = currentState;
     if (wifiConnected) {
-      info("wifi connected: %s", WiFi.localIP().toString().c_str());
+      info("wifi connected as %s", WiFi.localIP().toString().c_str());
       wifiSetupOTA();
     } else {
       warn("wifi disconnected");