Native Webserver (#3343)

* Added WebServer/WebServices for Native Linux Meshtastic and web gui

* Fix bug in login functionality

* Added customized config of portdunio.ini with LovyannGFX from marelab repro

* Compile Problem resolved with developer version of LovyanGFX.git

* Compile against dev version

* Fixes to fit into main branch

* Update variant.h, main.cpp, .gitignore, WebServer.cpp, esp32s2.ini, WebServer.h, ContentHandler.cpp, rp2040.ini, nrf52.ini, ContentHelper.cpp, Dockerfile, ContentHandler.h, esp32.ini, stm32wl5e.ini

* Added linux pi std /usr/include dir

* Adding /usr/innclude for Linux compile against native libs that are not hadled by platformio

* Review log level changes & translation

* Update Dockerfile

* Fix Typo & VFS ref. Part1

* Fix Typo & VFS ref.

* Dev Version for ulfius web lib

* Update platformio.ini

* Free VFS path string

* Remove unintended changes

* More unintentional changes

* Make the HTTP server optional on native

* Tune-up for Native web defaults

* Don't modify build system yet

* Remove more unneeded changes

---------

Co-authored-by: marc hammermann <marchammermann@googlemail.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>

src/mesh/raspihttp/PiWebServer.h

@@ -0,0 +1,61 @@
+#pragma once
+#ifdef PORTDUINO_LINUX_HARDWARE
+#if __has_include(<ulfius.h>)
+#include "PhoneAPI.h"
+#include "ulfius-cfg.h"
+#include "ulfius.h"
+#include <Arduino.h>
+#include <functional>
+
+#define STATIC_FILE_CHUNK 256
+
+void initWebServer();
+void createSSLCert();
+int callback_static_file(const struct _u_request *request, struct _u_response *response, void *user_data);
+const char *get_filename_ext(const char *path);
+
+struct _file_config {
+    char *files_path;
+    char *url_prefix;
+    struct _u_map mime_types;
+    struct _u_map map_header;
+    char *redirect_on_404;
+    char *rootPath;
+};
+
+class PiWebServerThread
+{
+  private:
+    char *key_pem = NULL;
+    char *cert_pem = NULL;
+    // struct _u_map mime_types;
+    std::string webrootpath;
+
+  public:
+    PiWebServerThread();
+    ~PiWebServerThread();
+    int CreateSSLCertificate();
+    int CheckSSLandLoad();
+    uint32_t requestRestart = 0;
+    struct _u_instance instanceWeb;
+    struct _u_instance instanceService;
+};
+
+class HttpAPI : public PhoneAPI
+{
+
+  public:
+    // Nothing here yet
+
+  private:
+    // Nothing here yet
+
+  protected:
+    /// Check the current underlying physical link to see if the client is currently connected
+    virtual bool checkIsConnected() override { return true; } // FIXME, be smarter about this
+};
+
+extern PiWebServerThread *piwebServerThread;
+
+#endif
+#endif