📂 Adds filesystem service

esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp

@@ -52,7 +52,8 @@ ESP32SvelteKit::ESP32SvelteKit(PsychicHttpServer *server, unsigned int numberEnd
 #endif
       _restartService(server, &_securitySettingsService),
       _factoryResetService(server, &ESPFS, &_securitySettingsService),
-      _systemStatus(server, &_securitySettingsService) {
+      _systemStatus(server, &_securitySettingsService),
+      _fileExplorer(server, &_securitySettingsService){
 }
 
 void ESP32SvelteKit::begin() {
@@ -178,8 +179,8 @@ void ESP32SvelteKit::startServices() {
 #if FT_ENABLED(FT_BATTERY)
   _batteryService.begin();
 #endif
-
   _taskManager.begin();
+  _fileExplorer.begin();
 }
 
 void ESP32SvelteKit::_loop() {

esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h

@@ -23,6 +23,7 @@
 #include <AnalyticsService.h>
 #include <AuthenticationService.h>
 #include <BatteryService.h>
+#include <FileExplorerService.h>
 #include <DownloadFirmwareService.h>
 #include <ESPFS.h>
 #include <ESPmDNS.h>
@@ -153,6 +154,11 @@ public:
         return &_taskManager;
     }
 
+    FileExplorer *getFileExplorer()
+    {
+        return &_fileExplorer;
+    }
+
     void factoryReset()
     {
         _factoryResetService.factoryReset();
@@ -209,6 +215,7 @@ private:
     FactoryResetService _factoryResetService;
     SystemStatus _systemStatus;
     TaskManager _taskManager;
+    FileExplorer _fileExplorer;
 
     String _appName = APP_NAME;
 

esp32/lib/ESP32-sveltekit/FileExplorerService.h

@@ -0,0 +1,72 @@
+#ifndef FileExplorer_h
+#define FileExplorer_h
+
+#include <ESPFS.h>
+#include <PsychicHttp.h>
+#include <SecurityManager.h>
+
+#define FILE_EXPLORER_SERVICE_PATH "/api/files/list"
+
+class FileExplorer
+{
+  public:
+    FileExplorer(PsychicHttpServer *server, SecurityManager *securityManager)
+        : _server(server), _securityManager(securityManager)
+    {
+    }
+
+    void begin()
+    {
+        _server->on(FILE_EXPLORER_SERVICE_PATH, HTTP_GET,
+                    _securityManager->wrapRequest(std::bind(&FileExplorer::explore, this, std::placeholders::_1),
+                                                  AuthenticationPredicates::IS_AUTHENTICATED));
+
+        ESP_LOGV("APStatus", "Registered GET endpoint: %s", FILE_EXPLORER_SERVICE_PATH);
+    }
+
+  private:
+    PsychicHttpServer *_server;
+    SecurityManager *_securityManager;
+    esp_err_t explore(PsychicRequest *request)
+    {
+        return request->reply(200, "application/json", listFiles("/").c_str());
+    }
+
+    String listFiles(const String &directory, bool isRoot = true)
+    {
+        File root = ESPFS.open(directory.startsWith("/") ? directory : "/" + directory);
+        if (!root.isDirectory())
+        {
+            return "";
+        }
+
+        File file = root.openNextFile();
+        String output = isRoot ? "{ \"root\": {" : "{";
+
+        while (file)
+        {
+            if (file.isDirectory())
+            {
+                output += "\"" + String(file.name()) + "\": " + listFiles(file.name(), false) + ", ";
+            }
+            else
+            {
+                output += "\"" + String(file.name()) + "\": " + String(file.size()) + ", ";
+            }
+            file = root.openNextFile();
+        }
+
+        if (output.endsWith(", "))
+        {
+            output.remove(output.length() - 2);
+        }
+        output += "}";
+        if (isRoot)
+        {
+            output += "}";
+        }
+        return output;
+    }
+};
+
+#endif // end FileExplorer_h