add base MeshSprocket with OTA enabled

platformio.ini

@@ -22,7 +22,7 @@ lib_deps =
     ESPAsyncTCP
     TaskScheduler
     SPIFFS
-
+    
 ;[env:build]
 ;src_filter = +<*> -<examples/>
 ;platform = ${common.platform}
@@ -74,5 +74,6 @@ upload_flags = --auth=f4ncy
 monitor_baud = ${common.monitor_baud}
 framework = ${common.framework}
 lib_deps = ${common.lib_deps}
+    ESP8266mDNS
     painlessMesh
     ArduinoOTA

src/Sprocket.h

@@ -34,8 +34,7 @@ class Sprocket {
         virtual Sprocket* activate();
         virtual Sprocket* activate(Scheduler*) { return this; }
         virtual Sprocket* activate(Scheduler*, Network*) { return this; }
-        // TODO bind onMessage to network->onReceive
-        //virtual void onMessage(uint32_t from, String &msg) {};
+        virtual void dispatch( uint32_t from, String &msg ) {}
 };
 
 #endif

src/base/MeshSprocket.h

@@ -0,0 +1,46 @@
+#ifndef __MESH_SPROCKET__
+#define __MESH_SPROCKET__
+
+#define DEBUG_ESP_OTA
+#include <painlessMesh.h>
+#include <Sprocket.h>
+#include <MeshNet.h>
+#include <plugins/OtaTcpPlugin.cpp>
+#include "config.h"
+
+using namespace std;
+using namespace std::placeholders;
+
+class MeshSprocket : public Sprocket {
+    public:
+        MeshNet* net;
+        OtaTcpPlugin* ota;
+
+        MeshSprocket(SprocketConfig cfg, OtaConfig otaCfg) : Sprocket(cfg) {
+            ota = new OtaTcpPlugin(otaCfg);
+        }
+        
+        Sprocket* activate(Scheduler* scheduler, Network* network) {
+            net = static_cast<MeshNet*>(network);
+            net->onReceive(bind(&MeshSprocket::dispatch,this, _1, _2));
+            // enable plugins
+            ota->enable(scheduler, network);
+            return this;
+        } using Sprocket::activate;
+
+        virtual void onMessage(uint32_t from, String &msg) {
+            Serial.printf("MeshSprocket onMessage: received from %u msg=%s\n", from, msg.c_str());
+        };
+
+        void dispatch( uint32_t from, String &msg ) {
+            // TODO handle OTA  before passing to onMessage
+            onMessage(from, msg);
+        }
+
+        void loop() {
+            net->update();
+            scheduler.execute();
+        }
+};
+
+#endif

src/examples/mesh/MeshApp.cpp

@@ -2,42 +2,37 @@
 #define __MESH_APP__
 
 #include <painlessMesh.h>
-#include <Sprocket.h>
+#include <base/MeshSprocket.h>
 #include <MeshNet.h>
 
 using namespace std;
 using namespace std::placeholders;
 
-class MeshApp : public Sprocket {
+class MeshApp : public MeshSprocket {
     public:
-        Task someTask;
-        MeshNet* net;
-        MeshApp(SprocketConfig cfg) : Sprocket(cfg) {}
+        Task heartbeatTask;
+        
+        MeshApp(SprocketConfig cfg, OtaConfig otaCfg) : MeshSprocket(cfg, otaCfg) {
+
+        }
+
         Sprocket* activate(Scheduler* scheduler, Network* network) {
-            net = static_cast<MeshNet*>(network);
-            net->onReceive(bind(&MeshApp::dispatch,this, _1, _2));
+            // call parent method that enables dispatching and plugins
+            MeshSprocket::activate(scheduler, network);
+            
             // add a task that sends stuff to the mesh
-            someTask.set(TASK_SECOND * 5, TASK_FOREVER,
-                bind(&MeshApp::heartbeat, this, net));
-            scheduler->addTask(someTask);
-            someTask.enable();
+            heartbeatTask.set(TASK_SECOND * 5, TASK_FOREVER, bind(&MeshApp::heartbeat, this, net));
+            addTask(heartbeatTask);
+
             return this;
-        } using Sprocket::activate;
+        } using MeshSprocket::activate;
 
         void heartbeat(MeshNet* network){
             String msg = "{ \"payload \": 1 }";
-            network->broadcast(msg);
+            network->mesh.sendBroadcast(msg, true);
         }
-
-        void dispatch( uint32_t from, String &msg ) {
-            Serial.printf("MeshApp: received from %u msg=%s\n", from, msg.c_str());
-            // respond in receive callback can cause an endless loop when all nodes run the same firmware
-            //String foo = String("cheerz back to ") + String(from);
-            //net->broadcast(foo);
-        }
-        void loop() {
-            net->update();
-            scheduler.execute();
+        void onMessage( uint32_t from, String &msg ) {
+            Serial.printf("MeshApp onMessage: received from %u msg=%s\n", from, msg.c_str());
         }
 };
 

src/examples/mesh/config.h

@@ -18,7 +18,11 @@
 #define STATION_SSID        "Th1ngs4P"
 #define STATION_PASSWORD    "th3r31sn0sp00n"
 #define HOSTNAME            "mesh-node"
-#define MESH_DEBUG_TYPES    ERROR | CONNECTION | COMMUNICATION
+#define MESH_DEBUG_TYPES    ERROR | STARTUP | CONNECTION
 //ERROR | MESH_STATUS | CONNECTION | SYNC | COMMUNICATION | GENERAL | MSG_TYPES | REMOTE
 
+// OTA config
+#define OTA_PORT 8266
+#define OTA_PASSWORD ""
+
 #endif

src/examples/mesh/main.cpp

@@ -8,7 +8,10 @@ MeshNet net({
     STATION_SSID, STATION_PASSWORD, HOSTNAME,
     MESH_DEBUG_TYPES
 });
-MeshApp sprocket({ STARTUP_DELAY, SERIAL_BAUD_RATE });
+MeshApp sprocket(
+    { STARTUP_DELAY, SERIAL_BAUD_RATE },
+    { OTA_PORT, OTA_PASSWORD }
+);
 
 void setup() {
     sprocket.join(net);

src/examples/ota/SprocketOTA.cpp

@@ -2,38 +2,26 @@
 #define __MESH_APP__
 
 #define DEBUG_ESP_OTA
-#include <painlessMesh.h>
-#include <Sprocket.h>
 #include <MeshNet.h>
-#include <OtaTcpPlugin.cpp>
+#include <base/MeshSprocket.h>
 #include "config.h"
 
 using namespace std;
 using namespace std::placeholders;
 
-class SprocketOTA : public Sprocket {
+// MeshSprocket base class integrates OTA plugin by default
+class SprocketOTA : public MeshSprocket {
     public:
-        MeshNet* net;
-        OtaTcpPlugin* ota;
+        SprocketOTA(SprocketConfig cfg, OtaConfig otaCfg) : MeshSprocket(cfg, otaCfg) {}
 
-        SprocketOTA(SprocketConfig cfg, OtaConfig otaCfg) : Sprocket(cfg) {
-            ota = new OtaTcpPlugin(otaCfg);
-        }
-        
         Sprocket* activate(Scheduler* scheduler, Network* network) {
-            net = static_cast<MeshNet*>(network);
-            net->onReceive(bind(&SprocketOTA::dispatch,this, _1, _2));
-            ota->enable(scheduler, network);
+            // call parent method that enables dispatching and plugins
+            MeshSprocket::activate(scheduler, network);
             return this;
-        } using Sprocket::activate;
+        } using MeshSprocket::activate;
 
-        void dispatch( uint32_t from, String &msg ) {
-            Serial.printf("Sprocket: received from %u msg=%s\n", from, msg.c_str());
-        }
-
-        void loop() {
-            net->update();
-            scheduler.execute();
+        void onMessage( uint32_t from, String &msg ) {
+            Serial.printf("SprocketOTA onMessage: received from %u msg=%s\n", from, msg.c_str());
         }
 };