Merge c6db0cc9da into 4c901033b2

Expertly triaged by @philon- , turning off wifi using the HTTP API
did not work. That was because we only served the HTTP API if Wifi
was deemed to be available, but mid-way through turning it off Wifi
was still available, but the configuration we were checking said it wasn't.

This patch introduces an additional way the system can determine if Wifi
is available, by referring to the WiFi.status(). This means that in that
limbo state where Wifi has been set to be turned off, but the configuration
has not been saved and it is still up, the HTTP API will stay up long enough
to save the configuration.

Fixes https://github.com/meshtastic/firmware/issues/6965

protobufs

@@ -1 +1 @@
-Subproject commit 9bac2886f9344f25716921467a82e8b0326107cd
+Subproject commit 1ecf94da9898ea0b8f2745bfe6bda2a8f2ca4073

src/mesh/PhoneAPI.cpp

@@ -31,6 +31,9 @@
 #include "Throttle.h"
 #include <RTC.h>
 
+// Flag to indicate a heartbeat was received and we should send queue status
+bool heartbeatReceived = false;
+
 PhoneAPI::PhoneAPI()
 {
     lastContactMsec = millis();
@@ -155,6 +158,7 @@ bool PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
 #endif
         case meshtastic_ToRadio_heartbeat_tag:
             LOG_DEBUG("Got client heartbeat");
+            heartbeatReceived = true;
             break;
         default:
             // Ignore nop messages
@@ -194,6 +198,17 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
     // In case we send a FromRadio packet
     memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
 
+    // Respond to heartbeat by sending queue status
+    if (heartbeatReceived) {
+        memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
+        fromRadioScratch.which_payload_variant = meshtastic_FromRadio_queueStatus_tag;
+        fromRadioScratch.queueStatus = router->getQueueStatus();
+        heartbeatReceived = false;
+        size_t numbytes = pb_encode_to_bytes(buf, meshtastic_FromRadio_size, &meshtastic_FromRadio_msg, &fromRadioScratch);
+        LOG_DEBUG("FromRadio=STATE_SEND_QUEUE_STATUS, numbytes=%u", numbytes);
+        return numbytes;
+    }
+
     // Advance states as needed
     switch (state) {
     case STATE_SEND_NOTHING:

src/mesh/generated/meshtastic/mesh.pb.h

@@ -267,6 +267,9 @@ typedef enum _meshtastic_HardwareModel {
     meshtastic_HardwareModel_RAK3312 = 106,
     /* Elecrow ThinkNode M5 https://www.elecrow.com/wiki/ThinkNode_M5_Meshtastic_LoRa_Signal_Transceiver_ESP32-S3.html */
     meshtastic_HardwareModel_THINKNODE_M5 = 107,
+    /* MeshSolar is an integrated power management and communication solution designed for outdoor low-power devices.
+ https://heltec.org/project/meshsolar/ */
+    meshtastic_HardwareModel_HELTEC_MESH_SOLAR = 108,
     /* ------------------------------------------------------------------------------------------------------------------------------------------
  Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
  ------------------------------------------------------------------------------------------------------------------------------------------ */

src/mesh/generated/meshtastic/module_config.pb.h

@@ -82,7 +82,10 @@ typedef enum _meshtastic_ModuleConfig_SerialConfig_Serial_Mode {
     meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85 = 6,
     /* VE.Direct is a serial protocol used by Victron Energy products
  https://beta.ivc.no/wiki/index.php/Victron_VE_Direct_DIY_Cable */
-    meshtastic_ModuleConfig_SerialConfig_Serial_Mode_VE_DIRECT = 7
+    meshtastic_ModuleConfig_SerialConfig_Serial_Mode_VE_DIRECT = 7,
+    /* Used to configure and view some parameters of MeshSolar.
+https://heltec.org/project/meshsolar/ */
+    meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MS_CONFIG = 8
 } meshtastic_ModuleConfig_SerialConfig_Serial_Mode;
 
 /* TODO: REPLACE */
@@ -472,8 +475,8 @@ extern "C" {
 #define _meshtastic_ModuleConfig_SerialConfig_Serial_Baud_ARRAYSIZE ((meshtastic_ModuleConfig_SerialConfig_Serial_Baud)(meshtastic_ModuleConfig_SerialConfig_Serial_Baud_BAUD_921600+1))
 
 #define _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MIN meshtastic_ModuleConfig_SerialConfig_Serial_Mode_DEFAULT
-#define _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MAX meshtastic_ModuleConfig_SerialConfig_Serial_Mode_VE_DIRECT
-#define _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_ARRAYSIZE ((meshtastic_ModuleConfig_SerialConfig_Serial_Mode)(meshtastic_ModuleConfig_SerialConfig_Serial_Mode_VE_DIRECT+1))
+#define _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MAX meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MS_CONFIG
+#define _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_ARRAYSIZE ((meshtastic_ModuleConfig_SerialConfig_Serial_Mode)(meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MS_CONFIG+1))
 
 #define _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_NONE
 #define _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MAX meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_BACK

src/mesh/wifi/WiFiAPClient.cpp

@@ -235,6 +235,11 @@ bool isWifiAvailable()
 #ifdef USE_WS5500
     } else if (config.network.eth_enabled) {
         return true;
+#endif
+#ifndef ARCH_PORTDUINO
+    } else if (WiFi.status() == WL_CONNECTED) {
+        // it's likely we have wifi now, but user intends to turn it off in config!
+        return true;
 #endif
     } else {
         return false;