From 4124fa9148c09bd6b50ea1569a24d546a6059418 Mon Sep 17 00:00:00 2001
From: Luc <8822552+luc-github@users.noreply.github.com>
Date: Wed, 7 Oct 2020 16:17:28 +0200
Subject: [PATCH] Typo fixes for webcode error type

Add ping function to check status
---
 esp3d/src/modules/http/handles/handle-command.cpp | 9 ++++++++-
 esp3d/src/modules/http/http_server.cpp            | 2 +-
 esp3d/src/modules/http/http_server.h              | 2 +-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/esp3d/src/modules/http/handles/handle-command.cpp b/esp3d/src/modules/http/handles/handle-command.cpp
index dfd3ecd0..f23041a5 100644
--- a/esp3d/src/modules/http/handles/handle-command.cpp
+++ b/esp3d/src/modules/http/handles/handle-command.cpp
@@ -34,6 +34,10 @@
 void HTTP_Server::handle_web_command ()
 {
     level_authenticate_type auth_level = AuthenticationService::authenticated_level();
+    if (auth_level == LEVEL_GUEST) {
+        _webserver->send (401, "text/plain", "Wrong authentication!");
+        return;
+    }
     //log_esp3d("Authentication = %d", auth_level);
     String cmd = "";
     if (_webserver->hasArg ("cmd")) {
@@ -43,7 +47,10 @@ void HTTP_Server::handle_web_command ()
             cmd+="\n";    //need to validate command
         }
         esp3d_commands.process((uint8_t*)cmd.c_str(), cmd.length(), &output, auth_level);
-    } else {
+    } else if (_webserver->hasArg ("ping")) {
+        _webserver->send (200);
+        }
+    else {
         _webserver->send (400, "text/plain", "Invalid command");
     }
     return;
diff --git a/esp3d/src/modules/http/http_server.cpp b/esp3d/src/modules/http/http_server.cpp
index e7a549df..ee364860 100644
--- a/esp3d/src/modules/http/http_server.cpp
+++ b/esp3d/src/modules/http/http_server.cpp
@@ -146,7 +146,7 @@ bool HTTP_Server::StreamSDFile(const char* filename, const char * contentType)
 }
 #endif //SD_DEVICE
 
-void HTTP_Server::pushError(int code, const char * st, bool web_error, uint16_t timeout)
+void HTTP_Server::pushError(int code, const char * st, uint8_t web_error, uint16_t timeout)
 {
     if (websocket_terminal_server.started() && st) {
         String s = "ERROR:" + String(code) + ":";
diff --git a/esp3d/src/modules/http/http_server.h b/esp3d/src/modules/http/http_server.h
index 5e609eee..3f43d70c 100644
--- a/esp3d/src/modules/http/http_server.h
+++ b/esp3d/src/modules/http/http_server.h
@@ -57,7 +57,7 @@ public:
         return _port;
     }
 private:
-    static void pushError(int code, const char * st, bool web_error = 500, uint16_t timeout = 1000);
+    static void pushError(int code, const char * st, uint8_t web_error = 500, uint16_t timeout = 1000);
     static void cancelUpload();
     static bool _started;
     static WEBSERVER * _webserver;