web control/CORS (interim)

build-flags/build_flags_lighthub21

@@ -25,4 +25,5 @@
 #-DSERIAL_BAUD=115200
 #-DdebugSerialPort=Serial
 
--DRESTART_LAN_ON_MQTT_ERRORS
+-DRESTART_LAN_ON_MQTT_ERRORS
+-D CORS=\"http://lazyhome.ru\"

lighthub/config.cpp

@@ -1,5 +1,12 @@
 #include "config.h"
 
+String             systemConfig::getMACString()
+{
+String res;   
+for (int i=0; i<6; i++) {res+= (((char)mac[i]>>4)+'0');res+=(((char)mac[i]&0xf)+'0');}
+return res;
+}
+
 int systemConfig::openStream(char mode) 
       {
             #if defined(FS_STORAGE)
@@ -7,7 +14,7 @@ int systemConfig::openStream(char mode)
             #else
             stream->open(FN_CONFIG_BIN,mode);
             #endif
-            stream->setSize(SYSCONF_SIZE);
+            //stream->setSize(SYSCONF_SIZE);
         };
 
 bool             systemConfig::isValidSysConf()

lighthub/config.h

@@ -22,6 +22,7 @@ class systemConfig {
  bool             isValidSysConf();
  
  bool             getMAC();
+ String           getMACString();
  bool             setMAC(macAddress& mac);
 
  char *           getMQTTpwd(char * buffer, uint16_t bufLen);

lighthub/flashstream.cpp

@@ -60,9 +60,10 @@ NRFFlashStorage EEPROM;
                   if (fs =  SPIFFS.open(_filename,modestr))
                      {
                         openedMode=mode;
+                        streamSize = DEFAULT_FILESIZE_LIMIT;
 
-                        if (_filename.endsWith(".json")) {contentType=HTTP_TEXT_JSON;textMode=true;}
+                        if (_filename.endsWith(".json")) {contentType=HTTP_TEXT_JSON;textMode=true;streamSize = MAX_JSON_CONF_SIZE; }
-                           else if (_filename.endsWith(".bin")) {contentType=HTTP_OCTET_STREAM;textMode=false;}
+                           else if (_filename.endsWith(".bin")) {contentType=HTTP_OCTET_STREAM;textMode=false;streamSize = SYSCONF_SIZE;  }
                                 else if (_filename.endsWith(".txt")) {contentType=HTTP_TEXT_PLAIN;textMode=true;}
                                      else if (_filename.endsWith(".html")) {contentType=HTTP_TEXT_HTML;textMode=true;} 
                                           else if (_filename.endsWith(".gif")) {contentType=HTTP_IMAGE_GIF;textMode=false;}

lighthub/main.cpp

@@ -48,18 +48,7 @@ Streamlog errorSerial(&debugSerialPort,LOG_ERROR, ledRED);
 Streamlog infoSerial (&debugSerialPort,LOG_INFO);
 #endif
 
-/*
-#if defined(FS_STORAGE)
-flashStream sysConfStream("/config.bin"); 
-flashStream JSONStream("/config.json"); 
-#else
-flashStream sysConfStream(SYSCONF_OFFSET,EEPROM_offsetJSON); 
-flashStream JSONStream(EEPROM_offsetJSON,MAX_JSON_CONF_SIZE); 
-#endif
-*/
-
 flashStream sysConfStream;
-
 systemConfig sysConf(&sysConfStream);
 
 extern long  timer0_overflow_count;	 
@@ -242,15 +231,19 @@ bool isNotRetainingStatus() {
 //  ... same sor other http codes
 // if response != "" - put response in http answer
 
-uint16_t httpHandler(Client& client, String request, long contentLength, bool authorized, String& response )
+uint16_t httpHandler(Client& client, String request, uint8_t method, long contentLength, bool authorized, String& response )
 {
     //String response = "";
     debugSerial<<request<<endl;
-    if (request == (F("GET /"))) 
+    if (method == HTTP_GET && request == (F("/"))) 
         {
          ArduinoOTA.sendHttpResponse(client,301,false);  // Send only HTTP header, no close socket 
-         client.println(F("Location: http://lazyhome.ru/pwa?mac="));
+         client.println(
-         // todo for (int i=0; i<6; i++) {response+=(sysConf.mac[i]>>4,HEX);response+=(sysConf.mac[i]&0xf,HEX);}
+             "Location: http://lazyhome.ru/pwa?mac="+sysConf.getMACString()
+             +"&ip="+Ethernet.localIP()//.toString()
+             +"&port="+ OTA_PORT
+             );
+        
          //response+=(F("&ip="));
          //todo response+=(Ethernet.localIP());
          client.println();
@@ -258,11 +251,12 @@ uint16_t httpHandler(Client& client, String request, long contentLength, bool au
          client.stop();
          return 1;
         }
-    if (!authorized) return 401;
+    
 
-    if (request.startsWith(F("POST /item/")))
+    if (method == HTTP_POST && request.startsWith(F("/item/")))
        {
-        request.remove(0,11);      
+        if (!authorized) return 401;   
+        request.remove(0,6);      
         String body=client.readStringUntil('\n');
         Item   item((char*)request.c_str());
           if (!item.isValid() || !item.Ctrl((char*) body.c_str())) return 400;
@@ -273,9 +267,10 @@ uint16_t httpHandler(Client& client, String request, long contentLength, bool au
         response=ic.toString(buf, sizeof(buf));    
         return 200 | HTTP_TEXT_PLAIN;         
        }
-    else if (request.startsWith(F("GET /item/")))
+    else if (method == HTTP_GET && request.startsWith(F("/item/")))
        {
-        request.remove(0,10);
+        if (!authorized) return 401;   
+        request.remove(0,6);
         Item   item((char*)request.c_str());
           if (!item.isValid()) return 400; 
 
@@ -290,9 +285,10 @@ uint16_t httpHandler(Client& client, String request, long contentLength, bool au
          return 200 | HTTP_TEXT_PLAIN;  
         
        }  
-    else if (request.startsWith(F("POST /command/"))) 
+    else if (method == HTTP_POST && request.startsWith(F("/command/"))) 
         {
-        request.remove(0,14);      
+        if (!authorized) return 401;    
+        request.remove(0,9);      
         String body=client.readStringUntil('\n');  
         
         request+=" ";
@@ -469,11 +465,10 @@ lan_status lanLoop() {
     #ifdef NOETHER
     lanStatus=DO_NOTHING;//-14;
     #endif
-//Serial.println(lanStatus);
     switch (lanStatus) {
 
         case INITIAL_STATE:
-          //  statusLED.set(ledRED|((configLoaded)?ledBLINK:0));
+
               statusLED.set(ledRED|((configLoaded)?ledBLINK:0));
 
             #if  defined(WIFI_ENABLE)

lighthub/options.h

@@ -1,6 +1,6 @@
 #pragma once
 #include <Arduino.h>
-
+#define DEFAULT_FILESIZE_LIMIT 65535
 #ifndef MAX_JSON_CONF_SIZE
 
 #if defined(__SAM3X8E__)

lighthub/seekablestream.h

@@ -15,6 +15,7 @@ uint16_t     contentType;
 
 public:
 seekableStream(unsigned int size):Stream(),streamSize(size) {};
+virtual bool    checkPermissions(char mode) {return true;};
 unsigned int    getSize() {return streamSize;}
 void            setSize (unsigned int size) {streamSize = size;};
 virtual unsigned int seek(unsigned int _pos = 0) = 0;

pwc/index.html

@@ -0,0 +1,53 @@
+<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
+<script>
+function post_cmd(endpoint, param) {
+	var username = $("input#login").val();
+	var password = $("input#password").val();
+        var surl = $("input#url").val();
+
+        var settings = {
+        "url": surl+endpoint,
+//"http://192.168.11.234:65280"+endpoint,
+        "method": "POST",
+        beforeSend: function (xhr) {
+      xhr.setRequestHeader ("Authorization", "Basic " + btoa(username + ":" + password));
+      xhr.setRequestHeader ("Pragma", "no-cache");
+      //xhr.withCredentials = true;
+  },
+    "timeout": 20000,
+    "headers": {
+      "Content-Type": "text/plain"
+    },
+    "data": param+"\n",
+  };
+
+  $.ajax(settings).done(function (response) {
+     document.getElementById("resp").innerHTML = response;
+  });
+
+}
+</script>
+<h1>LazyHome PWA </h1>
+<form name="cookieform" id="loginform">
+<table>
+<tr>
+<td>URL:<td><input type="text" name="url" id="url" value="" class="text"/>    
+<tr>
+<td>Login:        <td><input type="text" name="login" id="login" value="arduino" class="text"/>
+<td>Password:  <td>    <input type="text" name="password" id="password" value="password" class="text"/>
+</tr>
+</table>
+</form>
+<table>
+<tr>
+<td><button onclick='post_cmd("/item/relays/cmd","toggle")'>Toggle</button>
+<td><button onclick='post_cmd("/command/save","")'>Save</button>
+<td><button onclick='post_cmd("/command/reboot","")'>Reboot</button>
+<td><button onclick='post_cmd("/command/get,"")'>Get</button>
+<td><button onclick='post_cmd("/command/load","")'>Load</button>
+<tr>
+<td>item:<td><input type="text" name="item" id="item" value="" class="text"/> 
+<td>command:<td><input type="text" name="command" id="command" value="toggle" class="text"/> 
+<td><button onclick='post_cmd("/item/"+$("input#item").val(),$("input#command").val())'>Exec</button>
+</table>
+<p id="resp"></p>