Merge pull request #573 from mc-hamster/master

New feature #571 - Report contents of spiffs in a json data structure.

src/meshwifi/meshhttp.cpp

@@ -60,6 +60,7 @@ void handleRestart(HTTPRequest *req, HTTPResponse *res);
 void handle404(HTTPRequest *req, HTTPResponse *res);
 void handleFormUpload(HTTPRequest *req, HTTPResponse *res);
 void handleScanNetworks(HTTPRequest *req, HTTPResponse *res);
+void handleSpiffsBrowseStatic(HTTPRequest *req, HTTPResponse *res);
 
 void middlewareSpeedUp240(HTTPRequest *req, HTTPResponse *res, std::function<void()> next);
 void middlewareSpeedUp160(HTTPRequest *req, HTTPResponse *res, std::function<void()> next);
@@ -125,11 +126,12 @@ void taskCreateCert(void *parameter)
         DEBUG_MSG("Existing SSL Certificate found!\n");
     } else {
         DEBUG_MSG("Creating the certificate. This may take a while. Please wait...\n");
+        yield();
         cert = new SSLCert();
-        // disableCore1WDT();
+        yield();
         int createCertResult = createSelfSignedCert(*cert, KEYSIZE_2048, "CN=meshtastic.local,O=Meshtastic,C=US",
                                                     "20190101000000", "20300101000000");
-        // enableCore1WDT();
+        yield();
 
         if (createCertResult != 0) {
             DEBUG_MSG("Creating the certificate failed\n");
@@ -241,6 +243,7 @@ void initWebServer()
     ResourceNode *node404 = new ResourceNode("", "GET", &handle404);
     ResourceNode *nodeFormUpload = new ResourceNode("/upload", "POST", &handleFormUpload);
     ResourceNode *nodeJsonScanNetworks = new ResourceNode("/json/scanNetworks", "GET", &handleScanNetworks);
+    ResourceNode *nodeJsonSpiffsBrowseStatic = new ResourceNode("/json/spiffs/browse/static/", "GET", &handleSpiffsBrowseStatic);
 
     // Secure nodes
     secureServer->registerNode(nodeAPIv1ToRadioOptions);
@@ -255,6 +258,7 @@ void initWebServer()
     secureServer->registerNode(nodeRestart);
     secureServer->registerNode(nodeFormUpload);
     secureServer->registerNode(nodeJsonScanNetworks);
+    secureServer->registerNode(nodeJsonSpiffsBrowseStatic);
     secureServer->setDefaultNode(node404);
 
     secureServer->addMiddleware(&middlewareSpeedUp240);
@@ -272,6 +276,7 @@ void initWebServer()
     insecureServer->registerNode(nodeRestart);
     insecureServer->registerNode(nodeFormUpload);
     insecureServer->registerNode(nodeJsonScanNetworks);
+    insecureServer->registerNode(nodeJsonSpiffsBrowseStatic);
     insecureServer->setDefaultNode(node404);
 
     insecureServer->addMiddleware(&middlewareSpeedUp160);
@@ -379,6 +384,60 @@ void handleStaticPost(HTTPRequest *req, HTTPResponse *res)
     res->println("</body></html>");
 }
 
+void handleSpiffsBrowseStatic(HTTPRequest *req, HTTPResponse *res)
+{
+    // jm
+
+    res->setHeader("Content-Type", "application/json");
+    // res->setHeader("Content-Type", "text/html");
+
+    File root = SPIFFS.open("/");
+
+    if (root.isDirectory()) {
+        res->println("{");
+        res->println("\"data\": {");
+
+        File file = root.openNextFile();
+        res->print("\"files\": [");
+        bool firstFile = 1;
+        while (file) {
+            if (firstFile) {
+                firstFile = 0;
+            } else {
+                res->println(",");
+            }
+
+            res->println("{");
+
+            String filePath = String(file.name());
+            if (filePath.indexOf("/static") == 0) {
+                if (String(file.name()).substring(1).endsWith(".gz")) {
+                    String modifiedFile = String(file.name()).substring(1);
+                    modifiedFile.remove((modifiedFile.length() - 3), 3);
+                    res->print("\"nameModified\": \"" + modifiedFile + "\",");
+                    res->print("\"name\": \"" + String(file.name()).substring(1) + "\",");
+
+                } else {
+                    res->print("\"name\": \"" + String(file.name()).substring(1) + "\",");
+                }
+                res->print("\"size\": " + String(file.size()));
+            }
+
+            file = root.openNextFile();
+            res->print("}");
+        }
+        res->print("],");
+        res->print("\"filesystem\" : {");
+        res->print("\"total\" : " + String(SPIFFS.totalBytes()) + ",");
+        res->print("\"used\" : " + String(SPIFFS.usedBytes()) + ",");
+        res->print("\"free\" : " + String(SPIFFS.totalBytes() - SPIFFS.usedBytes()));
+        res->println("}");
+        res->println("},");
+        res->println("\"status\": \"ok\"");
+        res->println("}");
+    }
+}
+
 void handleStaticBrowse(HTTPRequest *req, HTTPResponse *res)
 {
     // Get access to the parameters
@@ -929,17 +988,16 @@ void handleScanNetworks(HTTPRequest *req, HTTPResponse *res)
         for (int i = 0; i < n; ++i) {
             char ssidArray[50];
             String ssidString = String(WiFi.SSID(i));
-            //String ssidString = String(WiFi.SSID(i)).toCharArray(ssidArray, WiFi.SSID(i).length());
+            // String ssidString = String(WiFi.SSID(i)).toCharArray(ssidArray, WiFi.SSID(i).length());
             ssidString.replace("\"", "\\\"");
             ssidString.toCharArray(ssidArray, 50);
 
-            
             if (WiFi.encryptionType(i) != WIFI_AUTH_OPEN) {
-                //res->println("{\"ssid\": \"%s\",\"rssi\": -75}, ", String(WiFi.SSID(i).c_str() );
+                // res->println("{\"ssid\": \"%s\",\"rssi\": -75}, ", String(WiFi.SSID(i).c_str() );
 
-                res->printf("{\"ssid\": \"%s\",\"rssi\": %d}", ssidArray, WiFi.RSSI(i) ) ;
+                res->printf("{\"ssid\": \"%s\",\"rssi\": %d}", ssidArray, WiFi.RSSI(i));
-                //WiFi.RSSI(i)
+                // WiFi.RSSI(i)
-                if (i != n-1) {
+                if (i != n - 1) {
                     res->printf(",");
                 }
             }
@@ -953,7 +1011,6 @@ void handleScanNetworks(HTTPRequest *req, HTTPResponse *res)
     res->println("},");
     res->println("\"status\": \"ok\"");
     res->println("}");
-
 }
 
 void handleFavicon(HTTPRequest *req, HTTPResponse *res)