feat(editor): 在线编辑文章(Worker 前端 + 轻量 docker 后端)
后端(新增 editor-api/,零 npm 依赖,只用 node 内置模块): - 只做文章相关:列表/读取/新建/保存/删除/图片上传/git 状态·发布·同步 - front matter 往返保真:未改动的块按字节照抄,CRLF/块标量/引号写法都不动 - 列表用目录名当 id,slug 撞名不再静默改错文件(返回 409 列候选) - 鉴权只有一条路:X-Editor-Token(只存在 Worker 侧,浏览器拿不到) - 端口只绑 127.0.0.1,由宿主机 nginx 反代出去 部署(新增 deploy/editor-api/bootstrap.sh): - 一条命令在新机器上完成 克隆仓库→写 .env→起容器→健康检查 - 状态全在两个目录(/srv/blog 仓库工作区 + /srv/editor-api 配置), 迁移 = 复制目录或在新机重跑本脚本,容器本身无状态 Cloudflare Worker 侧(blog-admin): - src/routes/editor.ts:鉴权 + 反代,浏览器只跟 Worker 说话 - 管理面板新增「文章编辑」:两栏布局 + 快捷插入面板(13 项短代码, 与 write-server 的 ShortcutPanel 一致)+ 底部 草稿/保存/发布 - 系统设置改为 schema 驱动的表单,且**以运行时实际生效的配置为准** (frontend_conf/captcha/moderator/ip_region/site_default + KV human_check), 修复「表单显示一套、评论系统跑另一套」的脱节问题 验证:tsc 0 错;front matter 往返 130/130;保存往返 130/130; API e2e 44/44;无头 Chrome UI e2e 14/14
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/**
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* 极简 YAML 读写 —— 只认「嵌套 map + 标量 + 列表(块式与内联)」,与设置页的需求严格同构。
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*
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* ★ 为什么不用真正的 YAML 库:设置页只需要读写 artalk.yml 的一个子集,
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* 引一整个 yaml 依赖(几十 KB)只为读几个键不值;而且自己写可以保证
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* 「自己写出去的字符串自己一定读得回来」(toSimpleYaml ↔ parseSimpleYaml 互为逆运算)。
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*
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* ★ 必须支持**块式列表**(`- item`):artalk.yml 里 admin_notify.telegram.receivers、
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* moderator.keywords.files 都是这种写法。老解析器把它们读成空对象,再序列化就丢数据
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* —— 表单化保存走的是「解析→重序列化」,这个丢法会静默改配置,不能忍。
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*/
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export function parseSimpleYaml(text: string): Record<string, unknown> {
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const root: Record<string, unknown> = {};
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type Frame = {
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indent: number;
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node: Record<string, unknown> | unknown[];
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/** 裸键先建空对象占位;遇到列表项时升级成数组 */
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pendingList: boolean;
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parent?: Record<string, unknown>;
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key?: string;
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};
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const stack: Frame[] = [{ indent: -1, node: root, pendingList: false }];
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for (const rawLine of String(text ?? '').split(/\r?\n/)) {
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if (!rawLine.trim() || /^\s*#/.test(rawLine)) continue;
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const indent = rawLine.match(/^\s*/)![0].length;
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const line = rawLine.trim();
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// ---- 列表项:`- 值` / `- 键: 值` / `-` ----
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if (/^(-\s+|$)/.test(line)) {
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const top = stack[stack.length - 1];
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// 裸键占位 → 升级为数组
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if (top.pendingList && top.parent && top.key) {
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const arr: unknown[] = [];
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top.parent[top.key] = arr;
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top.node = arr;
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top.pendingList = false;
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}
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if (Array.isArray(top.node)) {
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const rest = line === '-' ? '' : line.slice(2).trim();
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if (!rest) {
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(top.node as unknown[]).push('');
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} else {
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const kv = rest.match(/^([A-Za-z0-9_.-]+)\s*:\s*(.*)$/);
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if (kv) {
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const item: Record<string, unknown> = {};
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item[kv[1]] = kv[2] ? coerce(kv[2]) : {};
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(top.node as unknown[]).push(item);
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} else {
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(top.node as unknown[]).push(coerce(rest));
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}
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}
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}
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continue; // 列表项不参与键栈
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}
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const m = line.match(/^([A-Za-z0-9_.-]+)\s*:\s*(.*)$/);
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if (!m) continue;
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const key = m[1];
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let value = m[2];
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// 去掉行内注释(只处理 " #" 且不在引号里的情况)
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if (value && !/^['"]/.test(value)) {
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const hash = value.search(/\s+#/);
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if (hash >= 0) value = value.slice(0, hash).trim();
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}
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while (stack.length > 1 && indent <= stack[stack.length - 1].indent) stack.pop();
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const parent = stack[stack.length - 1].node;
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if (Array.isArray(parent) || typeof parent !== 'object') continue; // 键不能挂在数组上
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if (!value) {
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const child: Record<string, unknown> = {};
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parent[key] = child;
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stack.push({ indent, node: child, pendingList: true, parent, key });
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continue;
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}
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(parent as Record<string, unknown>)[key] = coerce(value);
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}
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return root;
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}
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function coerce(value: string): unknown {
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let v = value.trim();
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if (
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(v.startsWith('"') && v.endsWith('"') && v.length > 1) ||
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(v.startsWith("'") && v.endsWith("'") && v.length > 1)
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) {
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v = v.slice(1, -1);
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}
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if (v === 'true' || v === 'True' || v === 'yes') return true;
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if (v === 'false' || v === 'False' || v === 'no') return false;
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if (v === 'null' || v === '~') return null;
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if (/^-?\d+$/.test(v)) return parseInt(v, 10);
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if (/^-?\d+\.\d+$/.test(v)) return parseFloat(v);
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if (v.startsWith('[') && v.endsWith(']')) {
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return v
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.slice(1, -1)
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.split(',')
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.map((s) => coerce(s.trim()))
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.filter((s) => s !== '');
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}
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return v;
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}
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// ------------------------------------------------------------------ 序列化
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/** comments:路径(如 "frontend.placeholder")→ 写在该键上方的注释行 */
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export function toSimpleYaml(
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data: Record<string, unknown>,
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comments?: Map<string, string>,
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): string {
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return writeMap(data ?? {}, 0, '', comments ?? new Map());
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}
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function writeMap(
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obj: Record<string, unknown>,
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indent: number,
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prefix: string,
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comments: Map<string, string>,
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): string {
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const pad = ' '.repeat(indent);
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let out = '';
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for (const [k, v] of Object.entries(obj)) {
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const p = prefix ? prefix + '.' + k : k;
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const c = comments.get(p) ? '# ' + comments.get(p) + '\n' : '';
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if (v !== null && typeof v === 'object' && !Array.isArray(v)) {
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const keys = Object.keys(v as Record<string, unknown>);
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if (keys.length === 0) {
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out += c + pad + k + ': {}\n';
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} else {
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out += c + pad + k + ':\n' + writeMap(v as Record<string, unknown>, indent + 1, p, comments);
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}
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} else if (Array.isArray(v)) {
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if (v.length === 0) {
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out += c + pad + k + ': []\n';
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} else {
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// 块式列表(与 artalk.yml 模板的写法一致,解析器已支持)
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out += c + pad + k + ':\n' + v.map((x) => writeItem(x, indent + 1)).join('');
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}
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} else {
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out += c + pad + k + ': ' + scalarYaml(v) + '\n';
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}
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}
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return out;
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}
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function writeItem(v: unknown, indent: number): string {
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const pad = ' '.repeat(indent);
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if (v !== null && typeof v === 'object' && !Array.isArray(v)) {
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const o = v as Record<string, unknown>;
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const keys = Object.keys(o);
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if (keys.length === 1 && (o[keys[0]] === null || typeof o[keys[0]] !== 'object')) {
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return pad + '- ' + keys[0] + ': ' + scalarYaml(o[keys[0]]) + '\n';
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}
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return pad + '- ' + JSON.stringify(v) + '\n'; // 复杂条目(当前模板里没有)
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}
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return pad + '- ' + scalarYaml(v) + '\n';
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}
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function scalarYaml(v: unknown): string {
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if (v === null || v === undefined) return 'null';
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if (typeof v === 'boolean') return v ? 'true' : 'false';
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if (typeof v === 'number') return Number.isFinite(v) ? String(v) : 'null';
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const s = String(v);
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return needsQuote(s) ? '"' + s.replace(/"/g, "'") + '"' : s;
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}
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function needsQuote(s: string): boolean {
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if (s === '') return true;
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if (/^\s|\s$/.test(s)) return true; // 首尾空白
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if (/^(true|false|yes|no|null|~)$/i.test(s)) return true; // 会被解析成布尔/null
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if (/^-?\d+(\.\d+)?$/.test(s)) return true; // 会被解析成数字
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if (/^[[{]/.test(s)) return true; // 会被解析成数组/对象
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if (/\s#/.test(s)) return true; // 会被当成行内注释截断
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if (/\\/.test(s)) return true; // 反斜杠加引号保护(如 "\n" 分隔符)
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return false;
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}
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