Fix: 修复Python Online板卡下「本地文件系统」连续多次读取目录时报错

2024-11-27 14:22:02 +08:00
parent e0534d607d
commit 624012e96f
7 changed files with 542 additions and 90 deletions
--- a/boards/default_src/python_pyodide/others/filesystem-file-tree.js
+++ b/boards/default_src/python_pyodide/others/filesystem-file-tree.js
@@ -1,5 +1,5 @@
 import * as path from 'path';
-import { FileTree } from 'mixly';
+import { FileTree, Debug } from 'mixly';
 import FileSystemFS from './filesystem-fs';


@@ -9,36 +9,36 @@ export default class FileSystemFileTree extends FileTree {
    }

    async readFolder(inPath) {
-        const fs = this.getFS();
-        const [, status] = await fs.isDirectory(inPath);
        let output = [];
-        if (!status) {
-            return output;
-        }
-        const result = await fs.readDirectory(inPath);
-        let children = [];
-        if (result.length == 2) {
-            children = result[1];
-        }
-        for (let data of children) {
-            const dataPath = path.join(inPath, data);
-            const [, isDirectory] = await fs.isDirectory(dataPath);
-            if (isDirectory) {
-                const [, isDirEmpty] = await fs.isDirectoryEmpty(dataPath);
-                output.push({
-                    type: 'folder',
-                    id: dataPath,
-                    children: !isDirEmpty,
-                    title: `/${this.getRootFolderName()}${dataPath}`
-                });
-            } else {
-                output.push({
-                    type: 'file',
-                    id: dataPath,
-                    children: false,
-                    title: `/${this.getRootFolderName()}${dataPath}`
-                });
+        try {
+            const fs = this.getFS();
+            const status = await fs.isDirectory(inPath);
+            if (!status) {
+                return output;
            }
+            const children = await fs.readDirectory(inPath);
+            for (let data of children) {
+                const dataPath = path.join(inPath, data);
+                const isDirectory = await fs.isDirectory(dataPath);
+                if (isDirectory) {
+                    const isDirEmpty = await fs.isDirectoryEmpty(dataPath);
+                    output.push({
+                        type: 'folder',
+                        id: dataPath,
+                        children: !isDirEmpty,
+                        title: `/${this.getRootFolderName()}${dataPath}`
+                    });
+                } else {
+                    output.push({
+                        type: 'file',
+                        id: dataPath,
+                        children: false,
+                        title: `/${this.getRootFolderName()}${dataPath}`
+                    });
+                }
+            }
+        } catch (error) {
+            Debug.error(error);
        }
        return output;
    }
--- a/boards/default_src/python_pyodide/others/filesystem-fs.js
+++ b/boards/default_src/python_pyodide/others/filesystem-fs.js
@@ -1,16 +1,27 @@
+import { WebAccessFS } from '@zenfs/dom';
 import { FS } from 'mixly';


-export default class FileSystemFS extends FS {
-    static {
-        this.pool = window.workerpool.pool('../common/modules/mixly-modules/workers/web/file-system-access.js', {
-            workerOpts: {
-                name: 'pyodideFileSystemAccess'
-            },
-            workerType: 'web'
-        });
+class WebAccessFSExt extends WebAccessFS {
+    constructor(handle) {
+        super(handle);
    }

+    async readFile(path) {
+        const handle = await this.getHandle(path);
+        if (handle instanceof window.FileSystemFileHandle) {
+            const file = await handle.getFile();
+            const text = await file.text();
+            return text;
+        }
+        return '';
+    }
+}
+
+
+export default class FileSystemFS extends FS {
+    #fs_ = null;
+
    constructor() {
        super();
    }
@@ -21,32 +32,32 @@ export default class FileSystemFS extends FS {
        if (permissionStatus !== 'granted') {
            throw new Error('readwrite access to directory not granted');
        }
-        await FileSystemFS.pool.exec('addFileSystemHandler', [directoryHandle]);
+        this.#fs_ = new WebAccessFSExt(directoryHandle);
        return directoryHandle;
    }

    async createFile(filePath) {
-        return this.writeFile(filePath, '');
+        return this.#fs_.createFile(filePath, '');
    }

    async readFile(path) {
-        return FileSystemFS.pool.exec('readFile', [path, 'utf8']);
+        return this.#fs_.readFile(path);
    }

    async writeFile(path, data) {
-        return FileSystemFS.pool.exec('writeFile', [path, data, 'utf8']);
+        return this.#fs_.writeFile(path, data, 'utf8');
    }

    async isFile(path) {
-        const [error, stats] = await FileSystemFS.pool.exec('stat', [path]);
-        if (stats && stats.mode === 33188) {
-            return [error, true];
+        const stats = await this.#fs_.stat(path);
+        if (stats && stats.mode === 33279) {
+            return true;
        }
-        return [error, false];
+        return false;
    }

    async renameFile(oldFilePath, newFilePath) {
-        return await FileSystemFS.pool.exec('rename', [oldFilePath, newFilePath]);
+        return await this.#fs_.rename(oldFilePath, newFilePath);
    }

    async moveFile(oldFilePath, newFilePath) {
@@ -54,43 +65,40 @@ export default class FileSystemFS extends FS {
    }

    async deleteFile(filePath) {
-        return FileSystemFS.pool.exec('unlink', [filePath]);
+        return this.#fs_.unlink(filePath);
    }

    async createDirectory(folderPath) {
-        return FileSystemFS.pool.exec('mkdir', [folderPath, 0o777]);
+        return this.#fs_.mkdir(folderPath, 0o777);
    }

    async readDirectory(path) {
-        const result = await FileSystemFS.pool.exec('readdir', [path]);
-        if (result[0]) {
-            return [result[0], null];
-        }
+        const result = await this.#fs_.readdir(path);
        return result;
    }

    async isDirectory(path) {
-        const [error, stats] = await FileSystemFS.pool.exec('stat', [path]);
-        if (stats && stats.mode === 33188) {
-            return [error, false];
+        const stats = await this.#fs_.stat(path);
+        if (stats && stats.mode === 16895) {
+            return true;
        }
-        return [error, true];
+        return false;
    }

    async isDirectoryEmpty(path) {
-        const [error, result = []] = await this.readDirectory(path);
-        return [error, !result?.length];
+        const result = await this.readDirectory(path);
+        return !result?.length;
    }

    async renameDirectory(oldFolderPath, newFolderPath) {
-        return await FileSystemFS.pool.exec('rename', [oldFolderPath, newFolderPath]);
+        return this.#fs_.rename(oldFolderPath, newFolderPath);
    }

    async moveDirectory(oldFolderPath, newFolderPath) {
-        return FileSystemFS.pool.exec('rename', [oldFolderPath, newFolderPath]);
+        return this.#fs_.rename(oldFolderPath, newFolderPath);
    }

    async deleteDirectory(folderPath) {
-        return FileSystemFS.pool.exec('rmdir', [folderPath]);
+        return this.#fs_.rmdir(folderPath);
    }
 }
--- a/boards/default_src/python_pyodide/others/statusbar-filesystem.js
+++ b/boards/default_src/python_pyodide/others/statusbar-filesystem.js
@@ -108,16 +108,17 @@ export default class StatusBarFileSystem extends PageBase {
            const filePath = selected[0].id;
            this.#fileTree_.showProgress();
            const fs = this.#fileTree_.getFS();
-            const [error, result] = await fs.readFile(filePath);
-            if (error) {
-                this.hideEditor();
-                this.#fileTree_.deselectAll();
-            } else {
+            try {
+                const result = await fs.readFile(filePath);
                this.showEditor();
                this.#editor_.setValue(result);
                this.#editor_.scrollToTop();
                this.#editor_.focus();
                this.setStatus(false);
+            } catch (error) {
+                Debug.error(error);
+                this.hideEditor();
+                this.#fileTree_.deselectAll();
            }
            this.#fileTree_.hideProgress();
        });
--- a/boards/default_src/python_pyodide/package-lock.json
+++ b/boards/default_src/python_pyodide/package-lock.json
@@ -10,6 +10,8 @@
            "license": "Apache 2.0",
            "dependencies": {
                "@basthon/kernel-loader": "^0.62.21",
+                "@zenfs/core": "^1.4.0",
+                "@zenfs/dom": "^1.0.6",
                "idb-keyval": "^6.2.1"
            },
            "devDependencies": {
@@ -99,6 +101,20 @@
                "undici-types": "~6.19.2"
            }
        },
+        "node_modules/@types/readable-stream": {
+            "version": "4.0.18",
+            "resolved": "https://registry.npmmirror.com/@types/readable-stream/-/readable-stream-4.0.18.tgz",
+            "integrity": "sha512-21jK/1j+Wg+7jVw1xnSwy/2Q1VgVjWuFssbYGTREPUBeZ+rqVFl2udq0IkxzPC0ZhOzVceUbyIACFZKLqKEBlA==",
+            "dependencies": {
+                "@types/node": "*",
+                "safe-buffer": "~5.1.1"
+            }
+        },
+        "node_modules/@types/readable-stream/node_modules/safe-buffer": {
+            "version": "5.1.2",
+            "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+            "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+        },
        "node_modules/@types/sql.js": {
            "version": "1.4.4",
            "resolved": "https://registry.npmmirror.com/@types/sql.js/-/sql.js-1.4.4.tgz",
@@ -108,6 +124,106 @@
                "@types/node": "*"
            }
        },
+        "node_modules/@types/wicg-file-system-access": {
+            "version": "2020.9.8",
+            "resolved": "https://registry.npmmirror.com/@types/wicg-file-system-access/-/wicg-file-system-access-2020.9.8.tgz",
+            "integrity": "sha512-ggMz8nOygG7d/stpH40WVaNvBwuyYLnrg5Mbyf6bmsj/8+gb6Ei4ZZ9/4PNpcPNTT8th9Q8sM8wYmWGjMWLX/A==",
+            "optional": true
+        },
+        "node_modules/@xterm/xterm": {
+            "version": "5.5.0",
+            "resolved": "https://registry.npmmirror.com/@xterm/xterm/-/xterm-5.5.0.tgz",
+            "integrity": "sha512-hqJHYaQb5OptNunnyAnkHyM8aCjZ1MEIDTQu1iIbbTD/xops91NB5yq1ZK/dC2JDbVWtF23zUtl9JE2NqwT87A==",
+            "optional": true
+        },
+        "node_modules/@zenfs/core": {
+            "version": "1.4.0",
+            "resolved": "https://registry.npmmirror.com/@zenfs/core/-/core-1.4.0.tgz",
+            "integrity": "sha512-8nYKm81H/m2VB+/tDkUfhUgTbVixlcPMLrno/6K0sWDlQqKOtt7/31aD+paqBl1SNa+d0Ky5RTNtTo7fU6t/9Q==",
+            "dependencies": {
+                "@types/node": "^20.16.10",
+                "@types/readable-stream": "^4.0.10",
+                "buffer": "^6.0.3",
+                "eventemitter3": "^5.0.1",
+                "readable-stream": "^4.5.2",
+                "utilium": "^1.0.0"
+            },
+            "bin": {
+                "make-index": "scripts/make-index.js",
+                "zenfs-test": "scripts/test.js"
+            },
+            "engines": {
+                "node": ">= 16"
+            },
+            "funding": {
+                "type": "individual",
+                "url": "https://github.com/sponsors/james-pre"
+            },
+            "optionalDependencies": {
+                "minimatch": "^9.0.3"
+            }
+        },
+        "node_modules/@zenfs/core/node_modules/@types/node": {
+            "version": "20.17.8",
+            "resolved": "https://registry.npmmirror.com/@types/node/-/node-20.17.8.tgz",
+            "integrity": "sha512-ahz2g6/oqbKalW9sPv6L2iRbhLnojxjYWspAqhjvqSWBgGebEJT5GvRmk0QXPj3sbC6rU0GTQjPLQkmR8CObvA==",
+            "dependencies": {
+                "undici-types": "~6.19.2"
+            }
+        },
+        "node_modules/@zenfs/core/node_modules/readable-stream": {
+            "version": "4.5.2",
+            "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-4.5.2.tgz",
+            "integrity": "sha512-yjavECdqeZ3GLXNgRXgeQEdz9fvDDkNKyHnbHRFtOr7/LcfgBcmct7t/ET+HaCTqfh06OzoAxrkN/IfjJBVe+g==",
+            "dependencies": {
+                "abort-controller": "^3.0.0",
+                "buffer": "^6.0.3",
+                "events": "^3.3.0",
+                "process": "^0.11.10",
+                "string_decoder": "^1.3.0"
+            },
+            "engines": {
+                "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+            }
+        },
+        "node_modules/@zenfs/core/node_modules/string_decoder": {
+            "version": "1.3.0",
+            "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.3.0.tgz",
+            "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+            "dependencies": {
+                "safe-buffer": "~5.2.0"
+            }
+        },
+        "node_modules/@zenfs/dom": {
+            "version": "1.0.6",
+            "resolved": "https://registry.npmmirror.com/@zenfs/dom/-/dom-1.0.6.tgz",
+            "integrity": "sha512-x1m5DVgxF2MLPKihsAvdslsr8plg0PDgtfq3ypjHoQul3oNOoSOQuhLbK6vJSu9WsaLNS2ZGQJz2S7m+KKICnA==",
+            "engines": {
+                "node": ">= 18"
+            },
+            "funding": {
+                "type": "individual",
+                "url": "https://github.com/sponsors/james-pre"
+            },
+            "optionalDependencies": {
+                "fake-indexeddb": "^6.0.0",
+                "file-system-access": "^1.0.4"
+            },
+            "peerDependencies": {
+                "@zenfs/core": "^1.3.0"
+            }
+        },
+        "node_modules/abort-controller": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmmirror.com/abort-controller/-/abort-controller-3.0.0.tgz",
+            "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==",
+            "dependencies": {
+                "event-target-shim": "^5.0.0"
+            },
+            "engines": {
+                "node": ">=6.5"
+            }
+        },
        "node_modules/asn1.js": {
            "version": "4.10.1",
            "resolved": "https://registry.npmmirror.com/asn1.js/-/asn1.js-4.10.1.tgz",
@@ -125,11 +241,16 @@
            "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
            "dev": true
        },
+        "node_modules/balanced-match": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+            "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+            "optional": true
+        },
        "node_modules/base64-js": {
            "version": "1.5.1",
            "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
            "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-            "dev": true,
            "funding": [
                {
                    "type": "github",
@@ -151,6 +272,15 @@
            "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
            "dev": true
        },
+        "node_modules/brace-expansion": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.1.tgz",
+            "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+            "optional": true,
+            "dependencies": {
+                "balanced-match": "^1.0.0"
+            }
+        },
        "node_modules/brorand": {
            "version": "1.1.0",
            "resolved": "https://registry.npmmirror.com/brorand/-/brorand-1.1.0.tgz",
@@ -229,7 +359,6 @@
            "version": "6.0.3",
            "resolved": "https://registry.npmmirror.com/buffer/-/buffer-6.0.3.tgz",
            "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
-            "dev": true,
            "funding": [
                {
                    "type": "github",
@@ -389,6 +518,27 @@
            "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
            "dev": true
        },
+        "node_modules/event-target-shim": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmmirror.com/event-target-shim/-/event-target-shim-5.0.1.tgz",
+            "integrity": "sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==",
+            "engines": {
+                "node": ">=6"
+            }
+        },
+        "node_modules/eventemitter3": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmmirror.com/eventemitter3/-/eventemitter3-5.0.1.tgz",
+            "integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="
+        },
+        "node_modules/events": {
+            "version": "3.3.0",
+            "resolved": "https://registry.npmmirror.com/events/-/events-3.3.0.tgz",
+            "integrity": "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==",
+            "engines": {
+                "node": ">=0.8.x"
+            }
+        },
        "node_modules/evp_bytestokey": {
            "version": "1.0.3",
            "resolved": "https://registry.npmmirror.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
@@ -399,6 +549,55 @@
                "safe-buffer": "^5.1.1"
            }
        },
+        "node_modules/fake-indexeddb": {
+            "version": "6.0.0",
+            "resolved": "https://registry.npmmirror.com/fake-indexeddb/-/fake-indexeddb-6.0.0.tgz",
+            "integrity": "sha512-YEboHE5VfopUclOck7LncgIqskAqnv4q0EWbYCaxKKjAvO93c+TJIaBuGy8CBFdbg9nKdpN3AuPRwVBJ4k7NrQ==",
+            "optional": true,
+            "engines": {
+                "node": ">=18"
+            }
+        },
+        "node_modules/fetch-blob": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmmirror.com/fetch-blob/-/fetch-blob-3.2.0.tgz",
+            "integrity": "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==",
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/jimmywarting"
+                },
+                {
+                    "type": "paypal",
+                    "url": "https://paypal.me/jimmywarting"
+                }
+            ],
+            "optional": true,
+            "dependencies": {
+                "node-domexception": "^1.0.0",
+                "web-streams-polyfill": "^3.0.3"
+            },
+            "engines": {
+                "node": "^12.20 || >= 14.13"
+            }
+        },
+        "node_modules/file-system-access": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmmirror.com/file-system-access/-/file-system-access-1.0.4.tgz",
+            "integrity": "sha512-JDlhH+gJfZu/oExmtN4/6VX+q1etlrbJbR5uzoBa4BzfTRQbEXGFuGIBRk3ZcPocko3WdEclZSu+d/SByjG6Rg==",
+            "optional": true,
+            "dependencies": {
+                "@types/wicg-file-system-access": "^2020.9.2",
+                "fetch-blob": "^3.0.0",
+                "node-domexception": "^1.0.0"
+            },
+            "engines": {
+                "node": ">=14"
+            },
+            "optionalDependencies": {
+                "web-streams-polyfill": "^3.1.0"
+            }
+        },
        "node_modules/hash-base": {
            "version": "3.0.4",
            "resolved": "https://registry.npmmirror.com/hash-base/-/hash-base-3.0.4.tgz",
@@ -442,7 +641,6 @@
            "version": "1.2.1",
            "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
            "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
-            "dev": true,
            "funding": [
                {
                    "type": "github",
@@ -512,6 +710,40 @@
            "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==",
            "dev": true
        },
+        "node_modules/minimatch": {
+            "version": "9.0.5",
+            "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-9.0.5.tgz",
+            "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+            "optional": true,
+            "dependencies": {
+                "brace-expansion": "^2.0.1"
+            },
+            "engines": {
+                "node": ">=16 || 14 >=14.17"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
+            }
+        },
+        "node_modules/node-domexception": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmmirror.com/node-domexception/-/node-domexception-1.0.0.tgz",
+            "integrity": "sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==",
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/jimmywarting"
+                },
+                {
+                    "type": "github",
+                    "url": "https://paypal.me/jimmywarting"
+                }
+            ],
+            "optional": true,
+            "engines": {
+                "node": ">=10.5.0"
+            }
+        },
        "node_modules/parse-asn1": {
            "version": "5.1.7",
            "resolved": "https://registry.npmmirror.com/parse-asn1/-/parse-asn1-5.1.7.tgz",
@@ -551,6 +783,14 @@
                "node": ">=0.12"
            }
        },
+        "node_modules/process": {
+            "version": "0.11.10",
+            "resolved": "https://registry.npmmirror.com/process/-/process-0.11.10.tgz",
+            "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==",
+            "engines": {
+                "node": ">= 0.6.0"
+            }
+        },
        "node_modules/process-nextick-args": {
            "version": "2.0.1",
            "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -636,7 +876,6 @@
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            "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
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-            "dev": true,
            "funding": [
                {
                    "type": "github",
@@ -725,11 +964,35 @@
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            "dev": true
        },
+        "node_modules/utilium": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmmirror.com/utilium/-/utilium-1.1.0.tgz",
+            "integrity": "sha512-02uMD58LHEacpSkzx46JZ0FDvFGpSGUYN6mSHY9wqNUi4sZVNzDdUXa9unLLCj5pRxK28HcYqqe/iQToBpmxTw==",
+            "dependencies": {
+                "eventemitter3": "^5.0.1"
+            },
+            "funding": {
+                "type": "individual",
+                "url": "https://github.com/sponsors/james-pre"
+            },
+            "optionalDependencies": {
+                "@xterm/xterm": "^5.5.0"
+            }
+        },
        "node_modules/vm-browserify": {
            "version": "1.1.2",
            "resolved": "https://registry.npmmirror.com/vm-browserify/-/vm-browserify-1.1.2.tgz",
            "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==",
            "dev": true
+        },
+        "node_modules/web-streams-polyfill": {
+            "version": "3.3.3",
+            "resolved": "https://registry.npmmirror.com/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
+            "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
+            "optional": true,
+            "engines": {
+                "node": ">= 8"
+            }
        }
    },
    "dependencies": {
@@ -812,6 +1075,22 @@
                "undici-types": "~6.19.2"
            }
        },
+        "@types/readable-stream": {
+            "version": "4.0.18",
+            "resolved": "https://registry.npmmirror.com/@types/readable-stream/-/readable-stream-4.0.18.tgz",
+            "integrity": "sha512-21jK/1j+Wg+7jVw1xnSwy/2Q1VgVjWuFssbYGTREPUBeZ+rqVFl2udq0IkxzPC0ZhOzVceUbyIACFZKLqKEBlA==",
+            "requires": {
+                "@types/node": "*",
+                "safe-buffer": "~5.1.1"
+            },
+            "dependencies": {
+                "safe-buffer": {
+                    "version": "5.1.2",
+                    "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+                    "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+                }
+            }
+        },
        "@types/sql.js": {
            "version": "1.4.4",
            "resolved": "https://registry.npmmirror.com/@types/sql.js/-/sql.js-1.4.4.tgz",
@@ -821,6 +1100,79 @@
                "@types/node": "*"
            }
        },
+        "@types/wicg-file-system-access": {
+            "version": "2020.9.8",
+            "resolved": "https://registry.npmmirror.com/@types/wicg-file-system-access/-/wicg-file-system-access-2020.9.8.tgz",
+            "integrity": "sha512-ggMz8nOygG7d/stpH40WVaNvBwuyYLnrg5Mbyf6bmsj/8+gb6Ei4ZZ9/4PNpcPNTT8th9Q8sM8wYmWGjMWLX/A==",
+            "optional": true
+        },
+        "@xterm/xterm": {
+            "version": "5.5.0",
+            "resolved": "https://registry.npmmirror.com/@xterm/xterm/-/xterm-5.5.0.tgz",
+            "integrity": "sha512-hqJHYaQb5OptNunnyAnkHyM8aCjZ1MEIDTQu1iIbbTD/xops91NB5yq1ZK/dC2JDbVWtF23zUtl9JE2NqwT87A==",
+            "optional": true
+        },
+        "@zenfs/core": {
+            "version": "1.4.0",
+            "resolved": "https://registry.npmmirror.com/@zenfs/core/-/core-1.4.0.tgz",
+            "integrity": "sha512-8nYKm81H/m2VB+/tDkUfhUgTbVixlcPMLrno/6K0sWDlQqKOtt7/31aD+paqBl1SNa+d0Ky5RTNtTo7fU6t/9Q==",
+            "requires": {
+                "@types/node": "^20.16.10",
+                "@types/readable-stream": "^4.0.10",
+                "buffer": "^6.0.3",
+                "eventemitter3": "^5.0.1",
+                "minimatch": "^9.0.3",
+                "readable-stream": "^4.5.2",
+                "utilium": "^1.0.0"
+            },
+            "dependencies": {
+                "@types/node": {
+                    "version": "20.17.8",
+                    "resolved": "https://registry.npmmirror.com/@types/node/-/node-20.17.8.tgz",
+                    "integrity": "sha512-ahz2g6/oqbKalW9sPv6L2iRbhLnojxjYWspAqhjvqSWBgGebEJT5GvRmk0QXPj3sbC6rU0GTQjPLQkmR8CObvA==",
+                    "requires": {
+                        "undici-types": "~6.19.2"
+                    }
+                },
+                "readable-stream": {
+                    "version": "4.5.2",
+                    "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-4.5.2.tgz",
+                    "integrity": "sha512-yjavECdqeZ3GLXNgRXgeQEdz9fvDDkNKyHnbHRFtOr7/LcfgBcmct7t/ET+HaCTqfh06OzoAxrkN/IfjJBVe+g==",
+                    "requires": {
+                        "abort-controller": "^3.0.0",
+                        "buffer": "^6.0.3",
+                        "events": "^3.3.0",
+                        "process": "^0.11.10",
+                        "string_decoder": "^1.3.0"
+                    }
+                },
+                "string_decoder": {
+                    "version": "1.3.0",
+                    "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.3.0.tgz",
+                    "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+                    "requires": {
+                        "safe-buffer": "~5.2.0"
+                    }
+                }
+            }
+        },
+        "@zenfs/dom": {
+            "version": "1.0.6",
+            "resolved": "https://registry.npmmirror.com/@zenfs/dom/-/dom-1.0.6.tgz",
+            "integrity": "sha512-x1m5DVgxF2MLPKihsAvdslsr8plg0PDgtfq3ypjHoQul3oNOoSOQuhLbK6vJSu9WsaLNS2ZGQJz2S7m+KKICnA==",
+            "requires": {
+                "fake-indexeddb": "^6.0.0",
+                "file-system-access": "^1.0.4"
+            }
+        },
+        "abort-controller": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmmirror.com/abort-controller/-/abort-controller-3.0.0.tgz",
+            "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==",
+            "requires": {
+                "event-target-shim": "^5.0.0"
+            }
+        },
        "asn1.js": {
            "version": "4.10.1",
            "resolved": "https://registry.npmmirror.com/asn1.js/-/asn1.js-4.10.1.tgz",
@@ -840,11 +1192,16 @@
                }
            }
        },
+        "balanced-match": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
+            "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+            "optional": true
+        },
        "base64-js": {
            "version": "1.5.1",
            "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
-            "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-            "dev": true
+            "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
        },
        "bn.js": {
            "version": "5.2.1",
@@ -852,6 +1209,15 @@
            "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
            "dev": true
        },
+        "brace-expansion": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.1.tgz",
+            "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+            "optional": true,
+            "requires": {
+                "balanced-match": "^1.0.0"
+            }
+        },
        "brorand": {
            "version": "1.1.0",
            "resolved": "https://registry.npmmirror.com/brorand/-/brorand-1.1.0.tgz",
@@ -927,7 +1293,6 @@
            "version": "6.0.3",
            "resolved": "https://registry.npmmirror.com/buffer/-/buffer-6.0.3.tgz",
            "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
-            "dev": true,
            "requires": {
                "base64-js": "^1.3.1",
                "ieee754": "^1.2.1"
@@ -1076,6 +1441,21 @@
                }
            }
        },
+        "event-target-shim": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmmirror.com/event-target-shim/-/event-target-shim-5.0.1.tgz",
+            "integrity": "sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ=="
+        },
+        "eventemitter3": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmmirror.com/eventemitter3/-/eventemitter3-5.0.1.tgz",
+            "integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="
+        },
+        "events": {
+            "version": "3.3.0",
+            "resolved": "https://registry.npmmirror.com/events/-/events-3.3.0.tgz",
+            "integrity": "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q=="
+        },
        "evp_bytestokey": {
            "version": "1.0.3",
            "resolved": "https://registry.npmmirror.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
@@ -1086,6 +1466,34 @@
                "safe-buffer": "^5.1.1"
            }
        },
+        "fake-indexeddb": {
+            "version": "6.0.0",
+            "resolved": "https://registry.npmmirror.com/fake-indexeddb/-/fake-indexeddb-6.0.0.tgz",
+            "integrity": "sha512-YEboHE5VfopUclOck7LncgIqskAqnv4q0EWbYCaxKKjAvO93c+TJIaBuGy8CBFdbg9nKdpN3AuPRwVBJ4k7NrQ==",
+            "optional": true
+        },
+        "fetch-blob": {
+            "version": "3.2.0",
+            "resolved": "https://registry.npmmirror.com/fetch-blob/-/fetch-blob-3.2.0.tgz",
+            "integrity": "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==",
+            "optional": true,
+            "requires": {
+                "node-domexception": "^1.0.0",
+                "web-streams-polyfill": "^3.0.3"
+            }
+        },
+        "file-system-access": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmmirror.com/file-system-access/-/file-system-access-1.0.4.tgz",
+            "integrity": "sha512-JDlhH+gJfZu/oExmtN4/6VX+q1etlrbJbR5uzoBa4BzfTRQbEXGFuGIBRk3ZcPocko3WdEclZSu+d/SByjG6Rg==",
+            "optional": true,
+            "requires": {
+                "@types/wicg-file-system-access": "^2020.9.2",
+                "fetch-blob": "^3.0.0",
+                "node-domexception": "^1.0.0",
+                "web-streams-polyfill": "^3.1.0"
+            }
+        },
        "hash-base": {
            "version": "3.0.4",
            "resolved": "https://registry.npmmirror.com/hash-base/-/hash-base-3.0.4.tgz",
@@ -1125,8 +1533,7 @@
        "ieee754": {
            "version": "1.2.1",
            "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
-            "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
-            "dev": true
+            "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
        },
        "inherits": {
            "version": "2.0.4",
@@ -1181,6 +1588,21 @@
            "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==",
            "dev": true
        },
+        "minimatch": {
+            "version": "9.0.5",
+            "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-9.0.5.tgz",
+            "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+            "optional": true,
+            "requires": {
+                "brace-expansion": "^2.0.1"
+            }
+        },
+        "node-domexception": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmmirror.com/node-domexception/-/node-domexception-1.0.0.tgz",
+            "integrity": "sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==",
+            "optional": true
+        },
        "parse-asn1": {
            "version": "5.1.7",
            "resolved": "https://registry.npmmirror.com/parse-asn1/-/parse-asn1-5.1.7.tgz",
@@ -1214,6 +1636,11 @@
                "sha.js": "^2.4.8"
            }
        },
+        "process": {
+            "version": "0.11.10",
+            "resolved": "https://registry.npmmirror.com/process/-/process-0.11.10.tgz",
+            "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A=="
+        },
        "process-nextick-args": {
            "version": "2.0.1",
            "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -1302,8 +1729,7 @@
        "safe-buffer": {
            "version": "5.2.1",
            "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
-            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
-            "dev": true
+            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
        },
        "sha.js": {
            "version": "2.4.11",
@@ -1376,11 +1802,26 @@
            "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
            "dev": true
        },
+        "utilium": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmmirror.com/utilium/-/utilium-1.1.0.tgz",
+            "integrity": "sha512-02uMD58LHEacpSkzx46JZ0FDvFGpSGUYN6mSHY9wqNUi4sZVNzDdUXa9unLLCj5pRxK28HcYqqe/iQToBpmxTw==",
+            "requires": {
+                "@xterm/xterm": "^5.5.0",
+                "eventemitter3": "^5.0.1"
+            }
+        },
        "vm-browserify": {
            "version": "1.1.2",
            "resolved": "https://registry.npmmirror.com/vm-browserify/-/vm-browserify-1.1.2.tgz",
            "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==",
            "dev": true
+        },
+        "web-streams-polyfill": {
+            "version": "3.3.3",
+            "resolved": "https://registry.npmmirror.com/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
+            "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
+            "optional": true
        }
    }
 }
--- a/boards/default_src/python_pyodide/package.json
+++ b/boards/default_src/python_pyodide/package.json
@@ -18,6 +18,8 @@
    },
    "dependencies": {
        "@basthon/kernel-loader": "^0.62.21",
+        "@zenfs/core": "^1.4.0",
+        "@zenfs/dom": "^1.0.6",
        "idb-keyval": "^6.2.1"
    },
    "main": "./export.js",