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- #!/usr/bin/env node
- /**
- * fmode-storage uploader — 对象存储上传/公开链接/ACL
- * 零依赖(Node ≥18)。凭据按 5 级优先级自动解析,永不入库。
- *
- * 第0级(自举):sessionToken → POST /api/storage/credentials 换 STS 临时凭证,
- * 内存持有直传 OBS(不落盘、不进日志)。后续级为回落链(自建 OBS / 已有
- * obsutil config 的用户不受影响)。
- *
- * 用法:
- * node uploader.mjs put <file> --key <objectKey> [--acl public-read] [--endpoint ...] [--bucket ...]
- * node uploader.mjs setacl --key <prefix|key> --acl public-read [-r]
- * node uploader.mjs config
- */
- import fs from 'fs';
- import os from 'os';
- import path from 'path';
- import { execSync, spawnSync } from 'child_process';
- const HOME = os.homedir();
- // fmode 网关基址(签发 STS / 下载 URL)
- const FMODE_API_BASE = process.env.FMODE_API_BASE || 'https://server.fmode.cn';
- // 自举 v2(权威,2026-09 实测可用):sessionToken + projectId → STS
- // 见 fmode-studio rules/09 §4.3.4 与 future-server api/api-ncloud/apig/routes-deploy.js
- const DEPLOY_STS_URL = `${FMODE_API_BASE.replace(/\/$/, '')}/api/apig/deploy/huaweicloud`;
- // 自举 v1(历史设计,端点可能未部署;失败自动回落 v2)
- const STORAGE_CREDENTIALS_URL = `${FMODE_API_BASE.replace(/\/$/, '')}/api/storage/credentials`;
- /**
- * 解析 storage 专用 projectId(非密钥)。
- * 来源优先级:FMODE_STORAGE_PROJECT_ID 环境变量
- * → ~/.fmode/config.json 的 storageProjectId
- * → ~/.fmode/config/user.json 的 storageProjectId
- * → ./.fmode/deploy.json 的 projectId(当前项目自己的发布身份)
- */
- export function resolveStorageProjectId() {
- if (process.env.FMODE_STORAGE_PROJECT_ID) return process.env.FMODE_STORAGE_PROJECT_ID.trim();
- const candidates = [
- path.join(HOME, '.fmode', 'config.json'),
- path.join(HOME, '.fmode', 'config', 'user.json'),
- path.join(process.cwd(), '.fmode', 'deploy.json'),
- ];
- for (const p of candidates) {
- try {
- if (!fs.existsSync(p)) continue;
- const j = JSON.parse(fs.readFileSync(p, 'utf8').replace(/^/, ''));
- const id = j.storageProjectId || j.projectId || null;
- if (id && String(id).trim()) return String(id).trim();
- } catch { /* try next source */ }
- }
- return null;
- }
- /**
- * 第0级:解析 sessionToken。
- * 来源(优先级):FMODE_SESSION_TOKEN 环境变量
- * → ~/.fmode/config.json 的 sessionToken / user.sessionToken
- * → ~/.fmode/config/user.json 的 sessionToken
- * 找到即返回字符串,找不到返回 null(不报错——交给上层决定是否回落)。
- */
- export function resolveSessionToken() {
- if (process.env.FMODE_SESSION_TOKEN) return process.env.FMODE_SESSION_TOKEN.trim();
- // user.json 优先:登录流程(07-git「平台 sessionToken 失效恢复」)写入的最新 token
- const candidates = [
- path.join(HOME, '.fmode', 'config', 'user.json'),
- path.join(HOME, '.fmode', 'config.json'),
- path.join(process.cwd(), '.fmode', 'config.json'),
- ];
- for (const p of candidates) {
- try {
- if (!fs.existsSync(p)) continue;
- const j = JSON.parse(fs.readFileSync(p, 'utf8').replace(/^/, ''));
- const t = j.sessionToken || (j.user && j.user.sessionToken) || null;
- if (t && String(t).trim()) return String(t).trim();
- } catch { /* try next source */ }
- }
- return null;
- }
- /**
- * 第0级:sessionToken → STS 临时凭证(AK/SK/SecurityToken,作用域限定用户 prefix)。
- *
- * 权威链路(fmode-studio/docs/obs-cdn/02-架构与路径划分.md §5.2):
- * sessionToken → POST /api/storage/credentials
- * → { accessKeyId, secretAccessKey, sessionToken(即 SecurityToken),
- * endpoint, bucket, prefix, expiration }
- * → 客户端直传 OBS
- *
- * ⚠️ 返回的 STS 仅内存持有:不写文件、不打日志、不进错误信息。
- *
- * @returns {Promise<{ ak: string, sk: string, securityToken: string,
- * endpoint: string, bucket: string, prefix: string } | null>}
- * 签发失败返回 null(调用方回落第1-4级)。
- */
- export async function fetchStsCredentials(sessionToken) {
- if (!sessionToken) return null;
- try {
- const res = await fetch(STORAGE_CREDENTIALS_URL, {
- method: 'POST',
- headers: {
- 'Content-Type': 'application/json',
- 'Authorization': `Bearer ${sessionToken}`,
- },
- body: JSON.stringify({ op: ['put', 'delete'] }),
- signal: AbortSignal.timeout(15000),
- });
- if (!res.ok) return null;
- const body = await res.json().catch(() => null);
- const cred = body && (body.credentials || body.data);
- if (!cred || !cred.accessKeyId || !cred.secretAccessKey) return null;
- return {
- ak: cred.accessKeyId,
- sk: cred.secretAccessKey,
- securityToken: cred.sessionToken || cred.securityToken || '',
- endpoint: cred.endpoint || 'obs.cn-south-1.myhuaweicloud.com',
- bucket: cred.bucket || null,
- prefix: cred.prefix || '',
- };
- } catch { /* 网络/签名失败一律回落,不泄露错误细节 */ }
- return null;
- }
- /**
- * 自举 v2(权威链路):sessionToken + projectId → POST /api/apig/deploy/huaweicloud → STS。
- * 服务端用平台自己的华为云授权签发项目隔离短时 STS,目标固定为
- * obs://nova-cloud/dev/<projectId>/(bucket=nova-cloud, prefix=dev/<projectId>/)。
- * 返回字段映射:data.accessKey→ak, data.secretKey→sk, data.securityToken→securityToken,
- * data.obsPath→bucket/prefix 解析。成功返回对象,失败返回 null(调用方回落)。
- */
- export async function fetchStsViaDeploy(sessionToken, projectId) {
- if (!sessionToken || !projectId) return null;
- try {
- const res = await fetch(DEPLOY_STS_URL, {
- method: 'POST',
- headers: { 'Content-Type': 'application/json' },
- body: JSON.stringify({ token: sessionToken, projectId }),
- signal: AbortSignal.timeout(20000),
- });
- if (!res.ok) return null;
- const body = await res.json().catch(() => null);
- const data = body && body.data;
- if (!body || body.code !== 200 || !data || !data.success) return null;
- const obsPath = String(data.obsPath || ''); // 例: obs://nova-cloud/dev/<projectId>/
- const m = obsPath.match(/^obs:\/\/([^/]+)\/(.*)\/$/);
- return {
- ak: String(data.accessKey || ''),
- sk: String(data.secretKey || ''),
- securityToken: String(data.securityToken || ''),
- expiresAt: data.expiresAt || null,
- endpoint: 'obs.cn-south-1.myhuaweicloud.com',
- bucket: m ? m[1] : 'nova-cloud',
- prefix: m ? m[2] : '',
- projectId,
- };
- } catch { /* 网络失败一律回落,不泄露错误细节 */ }
- return null;
- }
- /**
- * 用 STS 临时凭证构造一次性 obsutil 配置目录,执行命令后即删。
- * 配置只写进临时目录(0700),命令结束立即删除——STS 不落盘留存、不进日志。
- *
- * @param {object} sts fetchStsCredentials() 的返回值
- * @param {string[]} args obsutil 参数(不含 -e/-i/-k/-t)
- */
- export function runWithSts(sts, args, timeout = 300000) {
- const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'fmode-sts-'));
- fs.chmodSync(tmpDir, 0o700);
- const cfgFile = path.join(tmpDir, '.obsutilconfig');
- // STS 写入临时配置仅供 obsutil 本次调用读取,结束后立刻删除
- fs.writeFileSync(cfgFile, [
- `endpoint=${sts.endpoint}`,
- `ak=${sts.ak}`,
- `sk=${sts.sk}`,
- `token=${sts.securityToken}`,
- '',
- ].join('\n'), { mode: 0o600 });
- try {
- const r = spawnSync('obsutil', args, {
- encoding: 'utf8',
- timeout,
- env: { ...process.env, OBSUTIL_CONFIG_FILE: cfgFile },
- });
- const out = (r.stdout || '') + (r.stderr || '');
- return { ok: /Upload successfully|Download successfully|Set the acl/i.test(out) || r.status === 0, out };
- } finally {
- try { fs.rmSync(tmpDir, { recursive: true, force: true }); } catch { /* best effort */ }
- }
- }
- /** 5 级凭据/配置解析:第0级 sessionToken 自举 → env → ~/.fmode → ./.fmode → obsutil 默认链 */
- export async function resolveStorageConfig() {
- const cfg = {
- obsUtilPath: 'obsutil',
- endpoint: 'obs.cn-south-1.myhuaweicloud.com',
- bucket: null,
- cdnDomain: null,
- sts: null, // 第0级自举得到的 STS(内存持有)
- via: null, // 命中的解析级别(诊断用,不含任何密钥)
- };
- // ---- 第0级自举 v2(权威):sessionToken + projectId → deploy/huaweicloud → STS ----
- const sessionToken = resolveSessionToken();
- if (sessionToken) {
- const projectId = resolveStorageProjectId();
- if (projectId) {
- const sts = await fetchStsViaDeploy(sessionToken, projectId);
- if (sts) {
- cfg.sts = sts;
- cfg.bucket = sts.bucket || cfg.bucket;
- cfg.endpoint = sts.endpoint || cfg.endpoint;
- cfg.cdnDomain = process.env.FMODE_CDN_DOMAIN || 'app.fmode.cn';
- cfg.via = 'level0v2:sessionToken+projectId->deploySTS';
- return cfg; // 自举成功,无需回落
- }
- }
- // v2 未命中(无 projectId 或签发失败)→ v1 历史端点
- const sts1 = await fetchStsCredentials(sessionToken);
- if (sts1) {
- cfg.sts = sts1;
- cfg.bucket = sts1.bucket || cfg.bucket;
- cfg.endpoint = sts1.endpoint || cfg.endpoint;
- cfg.via = 'level0v1:sessionToken->STS';
- return cfg;
- }
- // sessionToken 存在但两条链路都失败:给出明确报错指向重新登录
- console.error('sessionToken 存在但 STS 换取失败(v2 deploy 与 v1 credentials 均未命中)——sessionToken 失效或缺少 storageProjectId 配置');
- console.error('(将继续尝试第1-4级回落配置)');
- }
- // ---- 第1级:环境变量 ----
- if (process.env.FMODE_OBS_CONF) {
- try { Object.assign(cfg, JSON.parse(fs.readFileSync(process.env.FMODE_OBS_CONF, 'utf8'))); cfg.via = 'level1:FMODE_OBS_CONF'; } catch {}
- }
- // ---- 第2/3级:~/.fmode/config.json → ./.fmode/config.json ----
- for (const p of [path.join(HOME, '.fmode', 'config.json'), path.join(process.cwd(), '.fmode', 'config.json')]) {
- try {
- const j = JSON.parse(fs.readFileSync(p, 'utf8'));
- if (j.obsUtilPath) cfg.obsUtilPath = j.obsUtilPath;
- if (j.obsBucket) { cfg.bucket = j.obsBucket; cfg.via = cfg.via || `level:${p}`; }
- if (j.obsEndpoint) cfg.endpoint = j.obsEndpoint;
- if (j.cdnDomain) cfg.cdnDomain = j.cdnDomain;
- } catch {}
- }
- // ---- 第4级:obsutil 默认链(已配置则探测 bucket)----
- if (!cfg.bucket) {
- try {
- const out = execSync(`${cfg.obsUtilPath} ls -limit=1 2>/dev/null`, { encoding: 'utf8', timeout: 15000 });
- const m = out.match(/obs:\/\/([^/]+)/);
- if (m) { cfg.bucket = m[1]; cfg.via = 'level4:obsutil-default'; }
- } catch {}
- }
- return cfg;
- }
- /** 公开 URL: cdnDomain 优先, 否则桶域名 */
- export function publicUrl(cfg, key) {
- if (cfg.cdnDomain) return `https://${cfg.cdnDomain}/${key}`;
- return `https://${cfg.bucket}.${cfg.endpoint}/${key}`.replace('.myhuaweicloud.com', '.myhuaweicloud.com');
- }
- /** v2 STS 的 key 必须限定在签发的 prefix 内(dev/<projectId>/...),防止越权路径 */
- function scopedKey(cfg, key) {
- if (cfg.sts && cfg.sts.prefix) {
- const pfx = cfg.sts.prefix.endsWith('/') ? cfg.sts.prefix : cfg.sts.prefix + '/';
- if (key.startsWith(pfx)) return key;
- return pfx + key.replace(/^\/+/, '');
- }
- return key;
- }
- function obs(args, cfg, timeout = 120000) {
- // 第0级命中 → STS 一次性临时配置执行(不落盘留存)
- if (cfg.sts) return runWithSts(cfg.sts, args, timeout);
- // 回落:用户自己的 obsutil 配置
- const r = spawnSync(cfg.obsUtilPath, [...args, '-e', cfg.endpoint], { encoding: 'utf8', timeout });
- const out = (r.stdout || '') + (r.stderr || '');
- return { ok: /Upload successfully|Download successfully|Set the acl/i.test(out) || r.status === 0, out };
- }
- async function main() {
- const [cmd, ...rest] = process.argv.slice(2);
- const cfg = await resolveStorageConfig();
- if (!cfg.bucket && cmd !== 'help') {
- console.error('未解析到 bucket:请登录 FMODE Studio(sessionToken 自举)或配置 ~/.fmode/config.json 的 obsBucket/obsEndpoint 或 obsutil config。');
- console.error('(技能绝不内置密钥;自建 OBS 用户用 obsutil config 自行配置)');
- process.exit(2);
- }
- const arg = (name) => { const i = rest.indexOf(name); return i >= 0 ? rest[i + 1] : null; };
- if (cmd === 'put') {
- const file = rest[0];
- let key = arg('--key');
- if (!file || !key) { console.error('用法: put <file> --key <objectKey> [--acl public-read]'); process.exit(2); }
- const acl = arg('--acl') || 'public-read';
- const bucketArg = arg('--bucket'); if (bucketArg) cfg.bucket = bucketArg;
- key = scopedKey(cfg, key); // v2 STS: 强制限定 dev/<projectId>/ 前缀
- const r = obs(['cp', file, `obs://${cfg.bucket}/${key}`], cfg);
- if (!r.ok) { console.error('上传失败:', r.out.slice(-300)); process.exit(1); }
- console.log(JSON.stringify({ ok: true, key, url: publicUrl(cfg, key), bucket: cfg.bucket, via: cfg.via }, null, 2));
- return;
- }
- if (cmd === 'setacl') {
- const key = arg('--key'); const acl = arg('--acl') || 'public-read';
- const recursive = rest.includes('-r');
- const r = obs(['chattri', `obs://${cfg.bucket}/${key}`, '-acl', acl, ...(recursive ? ['-r', '-f'] : ['-f'])], cfg);
- console.log(JSON.stringify({ ok: r.ok }, null, 2));
- return;
- }
- if (cmd === 'config') {
- // 诊断输出:绝不包含 AK/SK/SecurityToken/sessionToken 任何密钥本体
- console.log(JSON.stringify({
- via: cfg.via,
- bucket: cfg.bucket,
- endpoint: cfg.endpoint,
- cdnDomain: cfg.cdnDomain,
- stsBootstrapped: Boolean(cfg.sts),
- stsPrefix: cfg.sts ? cfg.sts.prefix : null,
- stsProjectId: cfg.sts && cfg.sts.projectId ? cfg.sts.projectId : null,
- stsExpiresAt: cfg.sts && cfg.sts.expiresAt ? cfg.sts.expiresAt : null,
- }, null, 2));
- return;
- }
- console.log('用法: put | setacl | config');
- }
- main();
|