260 lines
11 KiB
JavaScript
260 lines
11 KiB
JavaScript
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// claudedesk.js —— 把中转分组接入 Claude 桌面 App（图形客户端），免登录直用中转。
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// 关键：走 App 自己的「已保存配置库」(configLibrary)，不是托管偏好(defaults/.mobileconfig)。
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// 托管偏好那条路是企业 MDM 通道，会强制 SSO 登录，个人账号卡登录页 —— 早期踩过坑，已弃用。
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// 做法对照 cc-switch 源码 src-tauri/src/claude_desktop_config.rs（farion1231/cc-switch）核实。
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// 详见 memory/claude-desktop-3p-config.md。
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"use strict";
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const fs = require("fs");
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const os = require("os");
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const path = require("path");
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const router = require("./router");
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const PLATFORM = process.platform; // 'darwin' | 'win32' | ...
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const CONFIG_FILE = "claude_desktop_config.json";
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const CONFIG_LIBRARY_DIR = "configLibrary";
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const PROFILE_ID = "00000000-0000-4000-8000-000000157210";
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const PROFILE_NAME = "TokenDun";
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// 备份根：复用现有 ~/.codex/backups_state 约定
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const BACKUP_DIR = path.join(os.homedir(), ".codex", "backups_state", "claudedesk", "official");
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// —— 平台路径 ——
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// 返回 { normalConfig, threepConfig, libDir, profilePath, metaPath } 或 null（不支持）
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function platformPaths() {
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if (PLATFORM === "darwin") {
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const appSupport = path.join(os.homedir(), "Library", "Application Support");
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return dirsToPaths(path.join(appSupport, "Claude"), path.join(appSupport, "Claude-3p"));
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}
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if (PLATFORM === "win32") {
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const localAppData = process.env.LOCALAPPDATA || path.join(os.homedir(), "AppData", "Local");
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return dirsToPaths(pickWinDir(localAppData, "Claude"), pickWinDir(localAppData, "Claude-3p"));
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}
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return null;
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}
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// Windows 下 App 目录名可能带后缀，先精确后模糊匹配
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function pickWinDir(base, exact) {
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const p = path.join(base, exact);
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if (fs.existsSync(p)) return p;
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try {
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const hit = fs.readdirSync(base).find((n) => {
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const full = path.join(base, n);
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const isDir = (() => { try { return fs.statSync(full).isDirectory(); } catch { return false; } })();
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if (!isDir) return false;
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return exact === "Claude-3p" ? /claude.*3p/i.test(n) : (/claude/i.test(n) && !/3p/i.test(n));
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});
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if (hit) return path.join(base, hit);
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} catch {}
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return p;
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}
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function dirsToPaths(normalDir, threepDir) {
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const libDir = path.join(threepDir, CONFIG_LIBRARY_DIR);
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return {
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normalConfig: path.join(normalDir, CONFIG_FILE),
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threepConfig: path.join(threepDir, CONFIG_FILE),
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libDir,
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profilePath: path.join(libDir, `${PROFILE_ID}.json`),
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metaPath: path.join(libDir, "_meta.json"),
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};
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}
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// —— JSON 读写小工具 ——
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const readJson = (p) => { try { return JSON.parse(fs.readFileSync(p, "utf-8")); } catch { return null; } };
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const readJsonOrEmpty = (p) => { const v = readJson(p); return v && typeof v === "object" && !Array.isArray(v) ? v : {}; };
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function writeJson(p, obj) {
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fs.mkdirSync(path.dirname(p), { recursive: true });
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fs.writeFileSync(p, JSON.stringify(obj, null, 2) + "\n");
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}
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const isSupported = () => PLATFORM === "darwin" || PLATFORM === "win32";
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// —— gateway profile 本体（写进 configLibrary/<id>.json）——
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function buildGatewayProfile(group) {
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const oneM = new Set(Array.isArray(group.oneMillionModels) ? group.oneMillionModels : []);
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const profile = {
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coworkEgressAllowedHosts: ["*"],
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disableDeploymentModeChooser: true,
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inferenceGatewayApiKey: group.key || "",
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inferenceGatewayAuthScheme: "bearer",
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inferenceGatewayBaseUrl: String(group.baseUrl || "").replace(/\/+$/, ""),
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inferenceProvider: "gateway",
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};
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if (group.model) {
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const item = { id: group.model };
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if (oneM.has(group.model)) item.supports1m = true; // 1M 长上下文标记（不是 beta 头）
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profile.inferenceModels = [item];
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}
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return profile;
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}
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// —— deploymentMode 写入（就地改，不动其它字段，尤其保留官方账号绑定 preferences）——
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function writeDeploymentMode(p, mode) {
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const v = readJsonOrEmpty(p);
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v.deploymentMode = mode;
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writeJson(p, v);
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}
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// —— _meta.json：登记/清除本 profile ——
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function writeMeta(metaPath, applied) {
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const v = readJsonOrEmpty(metaPath);
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let entries = Array.isArray(v.entries) ? v.entries : [];
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entries = entries.filter((e) => !(e && e.id === PROFILE_ID)); // 去重
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if (applied) {
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entries.push({ id: PROFILE_ID, name: PROFILE_NAME });
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v.appliedId = PROFILE_ID;
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} else if (v.appliedId === PROFILE_ID) {
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// 取消：若当前 applied 指向本 profile，切到剩余任一或清空
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const next = entries.find((e) => e && e.id);
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if (next) v.appliedId = next.id; else delete v.appliedId;
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}
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v.entries = entries;
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writeJson(metaPath, v);
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}
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// ============================================================================
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// 备份 / 还原（防「回不去官方登录」）—— 幂等 write-once 快照那 4 个文件
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// ============================================================================
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const SNAP_FILES = (p) => [
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["normalConfig", p.normalConfig],
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["threepConfig", p.threepConfig],
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["profile", p.profilePath],
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["meta", p.metaPath],
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];
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function snapshotOfficial() {
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fs.mkdirSync(BACKUP_DIR, { recursive: true });
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const marker = path.join(BACKUP_DIR, "done.json");
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if (fs.existsSync(marker)) return { firstTime: false, dir: BACKUP_DIR };
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const p = platformPaths();
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const meta = { ts: Date.now(), platform: PLATFORM, files: {} };
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if (p) {
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for (const [key, src] of SNAP_FILES(p)) {
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const dst = path.join(BACKUP_DIR, key + ".json");
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if (fs.existsSync(src)) {
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try { fs.copyFileSync(src, dst); meta.files[key] = { existed: true }; try { fs.chmodSync(dst, 0o600); } catch {} }
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catch { meta.files[key] = { existed: true, copyFailed: true }; }
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} else {
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meta.files[key] = { existed: false }; // 记录原本不存在 → 还原时删除
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}
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}
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}
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fs.writeFileSync(marker, JSON.stringify(meta, null, 2));
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return { firstTime: true, dir: BACKUP_DIR };
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}
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// 还原官方：把中转配置抹掉，deploymentMode 回 1p，App 恢复官方账号登录。
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// 优先用首份快照精确复原；无快照则按规则清理（删 profile、meta 清 entry、config 回 1p）。
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function restoreOfficial() {
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if (!isSupported()) return { ok: false, error: "当前系统不支持（仅 macOS / Windows）" };
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const p = platformPaths();
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if (!p) return { ok: false, error: "无法定位 Claude 桌面 App 配置目录" };
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const marker = path.join(BACKUP_DIR, "done.json");
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const meta = readJson(marker);
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try {
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if (meta && meta.files) {
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// 精确复原：有备份写回，标记「原本不存在」的删掉
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for (const [key, src] of SNAP_FILES(p)) {
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const info = meta.files[key] || {};
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const bak = path.join(BACKUP_DIR, key + ".json");
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if (info.existed && fs.existsSync(bak)) {
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fs.mkdirSync(path.dirname(src), { recursive: true });
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fs.copyFileSync(bak, src);
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} else if (!info.existed && fs.existsSync(src)) {
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try { fs.unlinkSync(src); } catch {}
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}
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}
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} else {
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// 无备份：按规则清理回官方
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writeDeploymentMode(p.normalConfig, "1p");
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writeDeploymentMode(p.threepConfig, "1p");
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if (fs.existsSync(p.profilePath)) { try { fs.unlinkSync(p.profilePath); } catch {} }
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writeMeta(p.metaPath, null);
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}
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} catch (e) {
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return { ok: false, error: "还原失败：" + (e.message || e) };
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}
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return { ok: true, message: "已还原 Claude 官方配置，请重启 Claude 桌面 App（会回到账号登录）" };
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}
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// ============================================================================
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// 一键接入（写 configLibrary，免登录）
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// ============================================================================
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function applyGroup(groupId) {
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if (!isSupported()) return { ok: false, error: "当前系统暂不支持（仅 macOS / Windows）" };
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const g = router.groupById(groupId);
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if (!g) return { ok: false, error: "未找到该分组" };
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if (g.isDefault) return { ok: false, error: "默认直连分组不能接入" };
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if (!g.baseUrl || !g.key) return { ok: false, error: "该分组缺少 API 地址或密钥" };
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if ((g.mode || "responses") !== "claude") {
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return { ok: false, error: "Claude 桌面 App 只接受 Anthropic 协议（/v1/messages）分组，请把该分组的接口类型改成 Claude Code" };
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}
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const p = platformPaths();
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if (!p) return { ok: false, error: "无法定位 Claude 桌面 App 配置目录（未安装？）" };
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// 写前强制备份官方现状（幂等 write-once）
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let backup;
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try { backup = snapshotOfficial(); } catch (e) { return { ok: false, error: "备份官方配置失败：" + (e.message || e) }; }
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// 失败回滚：先记住本次要写的 4 个文件的当前内容
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const rollback = SNAP_FILES(p).map(([k, f]) => ({ f, content: fs.existsSync(f) ? fs.readFileSync(f) : null }));
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try {
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const profile = buildGatewayProfile(g);
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writeDeploymentMode(p.normalConfig, "3p");
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writeDeploymentMode(p.threepConfig, "3p");
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writeJson(p.profilePath, profile);
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writeMeta(p.metaPath, true);
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} catch (e) {
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// 回滚
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for (const r of rollback) {
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try { if (r.content === null) { if (fs.existsSync(r.f)) fs.unlinkSync(r.f); } else fs.writeFileSync(r.f, r.content); } catch {}
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}
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return { ok: false, error: "写入 Claude 桌面配置失败：" + (e.message || e) };
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}
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const has1m = Array.isArray(g.oneMillionModels) && g.model && g.oneMillionModels.includes(g.model);
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return {
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ok: true,
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firstTimeBackup: backup.firstTime,
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has1m: !!has1m,
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message: "已接入 Claude 桌面 App，请重启 App 生效（无需登录，直接用中转）。官方配置已备份，可随时一键还原。",
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};
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}
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// 导出 profile JSON（供高级用户手动放置 / 备份）
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function exportConfig(groupId, format) {
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const g = router.groupById(groupId);
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if (!g) return { ok: false, error: "未找到该分组" };
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if (!g.baseUrl || !g.key) return { ok: false, error: "该分组缺少 API 地址或密钥" };
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const profile = buildGatewayProfile(g);
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const content = JSON.stringify(profile, null, 2) + "\n";
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return { ok: true, content, filename: `${PROFILE_ID}.json`, ext: "json" };
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}
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// 复制片段（configLibrary profile 内容）
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function snippet(groupId) {
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const r = exportConfig(groupId, "json");
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return r.ok ? { ok: true, text: r.content } : r;
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}
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function status() {
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const marker = path.join(BACKUP_DIR, "done.json");
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const meta = readJson(marker);
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const p = platformPaths();
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let applied = false;
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if (p) {
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const cfg = readJson(p.threepConfig) || readJson(p.normalConfig);
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const m = readJson(p.metaPath);
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applied = !!(cfg && cfg.deploymentMode === "3p" && m && m.appliedId === PROFILE_ID);
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}
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return {
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supported: isSupported(),
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platform: PLATFORM,
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hasBackup: !!meta,
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backupTs: meta ? meta.ts : 0,
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currentApplied: applied,
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};
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}
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module.exports = {
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status, applyGroup, restoreOfficial, exportConfig, snippet,
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// 供测试
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buildGatewayProfile, platformPaths, snapshotOfficial, PROFILE_ID,
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};
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