Adding fetching of the schema from git

build

@@ -1 +1 @@
-240
+242

src/ConfigurationValidator.cpp

@@ -5,10 +5,13 @@
 #include <iostream>
 #include <fstream>
 #include "ConfigurationValidator.h"
-
+#include "Utils.h"
 #include "Daemon.h"
 
 namespace OpenWifi {
+
+    static const std::string GitUCentralJSONSchemaFile{"https://raw.githubusercontent.com/blogic/ucentral-schema/main/ucentral.schema.json"};
+
     static json DefaultUCentralSchema = R"(
 {
     "$id": "https://openwrt.org/ucentral.schema.json",
@@ -2158,19 +2161,23 @@ namespace OpenWifi {
         if(Initialized_)
             return;
 
-        std::string FileName{ Daemon()->DataDir() + "/ucentral.schema.json" };
-        try {
-            std::ifstream       input(FileName);
-            std::stringstream   schema_file;
-            schema_file << input.rdbuf();
-            input.close();
-            auto schema = json::parse(schema_file.str());
-            Validator_->set_root_schema(schema);
-            Initialized_ = Working_ = true;
-        } catch (const std::exception &E ) {
-            Validator_->set_root_schema(DefaultUCentralSchema);
-            Initialized_ = Working_ = true;
+        std::string GitSchema;
+        if(Utils::wgets(GitUCentralJSONSchemaFile, GitSchema)) {
+
+        } else {
+            std::string FileName{ Daemon()->DataDir() + "/ucentral.schema.json" };
+            try {
+                std::ifstream       input(FileName);
+                std::stringstream   schema_file;
+                schema_file << input.rdbuf();
+                input.close();
+                GitSchema = schema_file.str();
+            } catch (const Poco::Exception &E) {
+                GitSchema = DefaultUCentralSchema;
+            }
         }
+        Validator_->set_root_schema(GitSchema);
+        Initialized_ = Working_ = true;
     }
 
     bool ConfigurationValidator::Validate(const std::string &C) {

src/Utils.cpp

@@ -24,6 +24,9 @@
 #include "Poco/File.h"
 #include "Poco/StreamCopier.h"
 #include "Poco/Path.h"
+#include "Poco/URI.h"
+#include "Poco/Net/HTTPSClientSession.h"
+#include "Poco/Net/HTTPResponse.h"
 
 #include "uCentralProtocol.h"
 #include "Daemon.h"
@@ -488,4 +491,33 @@ namespace OpenWifi::Utils {
 	    return Result;
 	}
 
+	bool wgets(const std::string &URL, std::string &Response) {
+	    try {
+	        Poco::URI uri(URL);
+	        Poco::Net::HTTPSClientSession session(uri.getHost(), uri.getPort());
+
+	        // prepare path
+	        std::string path(uri.getPathAndQuery());
+	        if (path.empty()) {
+	            path = "/";
+	        }
+
+	        // send request
+	        Poco::Net::HTTPRequest req(Poco::Net::HTTPRequest::HTTP_GET, path, Poco::Net::HTTPMessage::HTTP_1_1);
+	        session.sendRequest(req);
+
+	        Poco::Net::HTTPResponse res;
+	        std::istream &is = session.receiveResponse(res);
+	        std::ostringstream os;
+
+	        Poco::StreamCopier::copyStream(is,os);
+	        Response = os.str();
+
+	        return true;
+	    } catch (...) {
+
+	    }
+	    return false;
+	}
+
 }

src/Utils.h

@@ -73,6 +73,8 @@ namespace OpenWifi::Utils {
     [[nodiscard]] std::string BinaryFileToHexString( const Poco::File &F);
     [[nodiscard]] std::string SecondsToNiceText(uint64_t Seconds);
 
+    [[nodiscard]] bool wgets(const std::string &URL, std::string &Response);
+
 	template< typename T >
 	std::string int_to_hex( T i )
 	{

test_scripts/curl/import_tree.json

@@ -42,7 +42,11 @@
 					{
 						"type": "entity",
 						"name": "BC",
-						"children": [],
+						"children": [{
+                                        "type": "entity",
+                                        "name": "Bowen",
+                                        "children": [],
+                                        "venues": []}],
 						"venues": [{
 								"type": "venue",
 								"name": "BC Place",