[FL-3579, FL-3601, FL-3714] JavaScript runner (#3286)

* FBT: cdefines to env, libs order * API: strtod, modf, itoa, calloc * Apps: elk js * Apps: mjs * JS: scripts as assets * mjs: composite resolver * mjs: stack trace * ELK JS example removed * MJS thread, MJS lib modified to support script interruption * JS console UI * Module system, BadUSB bindings rework * JS notifications, simple dialog, BadUSB demo * Custom dialogs, dialog demo * MJS as system library, some dirty hacks to make it compile * Plugin-based js modules * js_uart(BadUART) module * js_uart: support for byte array arguments * Script icon and various fixes * File browser: multiple extensions filter, running js scripts from app loader * Running js scripts from archive browser * JS Runner as system app * Example scripts moved to /ext/apps/Scripts * JS bytecode listing generation * MJS builtin printf cleanup * JS examples cleanup * mbedtls version fix * Unused lib cleanup * Making PVS happy & TODOs cleanup * TODOs cleanup #2 * MJS: initial typed arrays support * JS: fix mem leak in uart destructor Co-authored-by: SG <who.just.the.doctor@gmail.com> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2025-12-12 04:34:43 +04:00 · 2024-02-12 11:54:32 +03:00
parent 389affd904
commit 0154018363
118 changed files with 17568 additions and 38 deletions
--- a/applications/system/js_app/js_app.c
+++ b/applications/system/js_app/js_app.c
@@ -0,0 +1,131 @@
+#include <dialogs/dialogs.h>
+#include "js_thread.h"
+#include <storage/storage.h>
+#include "js_app_i.h"
+#include <toolbox/path.h>
+#include <assets_icons.h>
+
+#define TAG "JS app"
+
+typedef struct {
+    JsThread* js_thread;
+    Gui* gui;
+    ViewDispatcher* view_dispatcher;
+    Loading* loading;
+    JsConsoleView* console_view;
+} JsApp;
+
+static uint32_t js_view_exit(void* context) {
+    UNUSED(context);
+    return VIEW_NONE;
+}
+
+static void js_app_compact_trace(FuriString* trace_str) {
+    // Keep only first line
+    size_t line_end = furi_string_search_char(trace_str, '\n');
+    if(line_end > 0) {
+        furi_string_left(trace_str, line_end);
+    }
+
+    // Remove full path
+    FuriString* file_name = furi_string_alloc();
+    size_t filename_start = furi_string_search_rchar(trace_str, '/');
+    if(filename_start > 0) {
+        filename_start++;
+        furi_string_set_n(
+            file_name, trace_str, filename_start, furi_string_size(trace_str) - filename_start);
+        furi_string_printf(trace_str, "at %s", furi_string_get_cstr(file_name));
+    }
+
+    furi_string_free(file_name);
+}
+
+static void js_callback(JsThreadEvent event, const char* msg, void* context) {
+    JsApp* app = context;
+    furi_assert(app);
+
+    if(event == JsThreadEventDone) {
+        FURI_LOG_I(TAG, "Script done");
+        console_view_print(app->console_view, "--- DONE ---");
+    } else if(event == JsThreadEventPrint) {
+        console_view_print(app->console_view, msg);
+    } else if(event == JsThreadEventError) {
+        console_view_print(app->console_view, "--- ERROR ---");
+        console_view_print(app->console_view, msg);
+    } else if(event == JsThreadEventErrorTrace) {
+        FuriString* compact_trace = furi_string_alloc_set_str(msg);
+        js_app_compact_trace(compact_trace);
+        console_view_print(app->console_view, furi_string_get_cstr(compact_trace));
+        furi_string_free(compact_trace);
+        console_view_print(app->console_view, "See logs for full trace");
+    }
+}
+
+static JsApp* js_app_alloc(void) {
+    JsApp* app = malloc(sizeof(JsApp));
+
+    app->view_dispatcher = view_dispatcher_alloc();
+    app->loading = loading_alloc();
+
+    app->gui = furi_record_open("gui");
+    view_dispatcher_enable_queue(app->view_dispatcher);
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+    view_dispatcher_add_view(
+        app->view_dispatcher, JsAppViewLoading, loading_get_view(app->loading));
+
+    app->console_view = console_view_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, JsAppViewConsole, console_view_get_view(app->console_view));
+    view_set_previous_callback(console_view_get_view(app->console_view), js_view_exit);
+    view_dispatcher_switch_to_view(app->view_dispatcher, JsAppViewConsole);
+
+    return app;
+}
+
+static void js_app_free(JsApp* app) {
+    console_view_free(app->console_view);
+    view_dispatcher_remove_view(app->view_dispatcher, JsAppViewConsole);
+    loading_free(app->loading);
+    view_dispatcher_remove_view(app->view_dispatcher, JsAppViewLoading);
+
+    view_dispatcher_free(app->view_dispatcher);
+    furi_record_close("gui");
+
+    free(app);
+}
+
+int32_t js_app(void* arg) {
+    JsApp* app = js_app_alloc();
+
+    FuriString* script_path = furi_string_alloc_set(APP_ASSETS_PATH());
+    do {
+        if(arg != NULL && strlen(arg) > 0) {
+            furi_string_set(script_path, (const char*)arg);
+        } else {
+            DialogsFileBrowserOptions browser_options;
+            dialog_file_browser_set_basic_options(&browser_options, ".js", &I_js_script_10px);
+            DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
+            if(!dialog_file_browser_show(dialogs, script_path, script_path, &browser_options))
+                break;
+            furi_record_close(RECORD_DIALOGS);
+        }
+        FuriString* name = furi_string_alloc();
+        path_extract_filename(script_path, name, false);
+        FuriString* start_text =
+            furi_string_alloc_printf("Running %s", furi_string_get_cstr(name));
+        console_view_print(app->console_view, furi_string_get_cstr(start_text));
+        console_view_print(app->console_view, "------------");
+        furi_string_free(name);
+        furi_string_free(start_text);
+
+        app->js_thread = js_thread_run(furi_string_get_cstr(script_path), js_callback, app);
+        view_dispatcher_run(app->view_dispatcher);
+
+        js_thread_stop(app->js_thread);
+    } while(0);
+
+    furi_string_free(script_path);
+
+    js_app_free(app);
+    return 0;
+} //-V773