plenarius
02ca134743
Backend: editor service for directory tree reading and file CRUD, editor routes at /api/editor with path traversal protection. Frontend: FileExplorer tree component with expand/collapse directories, IDELayout with sidebar + header + outlet, wired into App routing. Editor now receives state as props from App for cross-component file loading.
85 lines
2.2 KiB
TypeScript
85 lines
2.2 KiB
TypeScript
import fs from "fs/promises";
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import path from "path";
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const WORKSPACE_PATH = process.env.WORKSPACE_PATH || "/workspace";
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export interface FileNode {
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name: string;
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path: string;
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type: "file" | "directory";
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children?: FileNode[];
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}
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const IGNORED_DIRS = new Set(["node_modules", ".git", ".nasher"]);
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export async function getDirectoryTree(
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repo: string,
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subPath: string = "",
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): Promise<FileNode[]> {
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const fullPath = resolveRepoPath(repo, subPath);
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const entries = await fs.readdir(fullPath, { withFileTypes: true });
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const nodes: FileNode[] = [];
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const sorted = entries.sort((a, b) => {
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if (a.isDirectory() && !b.isDirectory()) return -1;
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if (!a.isDirectory() && b.isDirectory()) return 1;
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return a.name.localeCompare(b.name);
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});
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for (const entry of sorted) {
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if (entry.name.startsWith(".") && entry.name !== ".gitignore") continue;
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const relativePath = subPath ? `${subPath}/${entry.name}` : entry.name;
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if (entry.isDirectory()) {
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if (IGNORED_DIRS.has(entry.name)) continue;
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const children = await getDirectoryTree(repo, relativePath);
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nodes.push({
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name: entry.name,
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path: relativePath,
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type: "directory",
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children,
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});
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} else {
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nodes.push({ name: entry.name, path: relativePath, type: "file" });
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}
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}
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return nodes;
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}
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export async function readFile(
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repo: string,
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filePath: string,
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): Promise<string> {
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const fullPath = resolveRepoPath(repo, filePath);
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return fs.readFile(fullPath, "utf-8");
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}
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export async function writeFile(
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repo: string,
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filePath: string,
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content: string,
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): Promise<void> {
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const fullPath = resolveRepoPath(repo, filePath);
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await fs.mkdir(path.dirname(fullPath), { recursive: true });
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await fs.writeFile(fullPath, content, "utf-8");
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}
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export async function deleteFile(
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repo: string,
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filePath: string,
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): Promise<void> {
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const fullPath = resolveRepoPath(repo, filePath);
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await fs.unlink(fullPath);
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}
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function resolveRepoPath(repo: string, filePath: string): string {
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const repoRoot = path.resolve(path.join(WORKSPACE_PATH, "repos", repo));
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const resolved = path.resolve(repoRoot, filePath);
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if (!resolved.startsWith(repoRoot)) {
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throw new Error("Path traversal detected");
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}
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return resolved;
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}
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