steedos-builder6-modules
DevelopmentBuilder6 auth, file storage, and plugin modules. TRIGGER: AuthGuard, AdminGuard, token formats, signIn, password hashing, cookie management, API keys; file upload/download (local/S3, /api/v6/files, presigned URLs, cfs.* collections); plugin system (B6_PLUGIN_MODULES, B6_PLUGIN_PACKAGES, PluginModule, MoleculerPluginService). SKIP: object permissions → steedos-object-permissions; architecture → steedos-builder6-internals.
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Builder6 Modules: Auth, Files & Plugins
Authentication | 认证系统
Builder6 uses a multi-format token system: JWT, cookie-based sessions, and API keys. Enforced by NestJS guards from @builder6/core.
Token Formats
1. JWT (Bearer)
Authorization: Bearer <jwt>
Payload: { sub: userId, name, email, space: spaceId, profile }
2. Cookie-Based Session
Cookies: X-Space-Id, X-Auth-Token, X-User-Id, X-Access-Token
Validated against hashed tokens in users.services.resume.loginTokens.
3. API Key
Authorization: Bearer apikey,<api-key-string>
Looked up in api_keys collection. Must be active: true.
Guards
| Guard | Usage |
|---|---|
AuthGuard | Most endpoints. Extracts token → validates → sets req['user'] |
AdminGuard | Admin-only. Same + checks profile === 'admin' |
AuthService Methods
signIn(username, password?, space_id?): Find user → SHA256+bcrypt verify → generate JWT + login token → return{ access_token, auth_token, ...space_user }getUserByToken(token): JWT decode / apikey lookup / cookie hash validationextractTokenFromHeaderOrCookie(request): Priority: Authorization header → cookiessetAuthCookies(res, {...}): Sets 4 cookies (httpOnly: true,sameSite: 'strict',maxAge: 2 years)
Password Hashing
Client password → SHA256 hex digest → bcrypt compare against stored hash
User Context in Controllers
const user = req['user'];
// user._id, user.space, user.name, user.email, user.profile
MongoDB Collections
| Collection | Purpose |
|---|---|
users | Accounts, credentials, login tokens |
space_users | User-tenant membership |
spaces | Tenant/workspace records |
api_keys | API key registry |
File System | 文件系统
The Files module (@builder6/files) provides file upload/download with local filesystem and AWS S3 support.
Storage Types
| Type | Config | Path |
|---|---|---|
local | B6_CFS_STORE=local | {B6_STORAGE_DIR}/files/{collection}/{object_name}/{YYYY}/{MM}/{uuid}-{filename} |
S3 | B6_CFS_STORE=S3 | {collection}/{object_name}/{YYYY}/{MM}/{uuid}-{filename} |
Collection Names
| Collection | Alias | Purpose |
|---|---|---|
cfs.files.filerecord | files | General attachments |
cfs.avatars.filerecord | avatars | User avatars |
cfs.images.filerecord | images | Image files |
API Endpoints
Upload: POST /api/v6/files/:collectionName (multipart, AuthGuard)
- Fields:
file(binary),object_name,record_id,parent
Download: GET /api/v6/files/:collectionName/:fileId[/:fileName]
?redirect=true(S3 signed URL),?download=true(force attachment)- Public collections (default:
avatars) allow anonymous download
Direct Download: GET /api/v6/files/download/:collectionName/:fileId/:fileName
Presigned URLs: POST /api/v6/files/:collectionName/presigned-urls
- Body:
{ "records": ["fileId1", "fileId2"] }→{ "urls": [...] }
File Record Schema
{
"_id": "uuid",
"original": { "type": "application/pdf", "size": 12345, "name": "invoice.pdf" },
"metadata": { "owner": "userId", "space": "spaceId", "object_name": "orders", "record_id": "orderId" },
"copies": { "files": { "name": "...", "key": "orders/2026/04/uuid-invoice.pdf" } }
}
S3 Configuration
B6_CFS_STORE=S3
B6_CFS_AWS_S3_ENDPOINT=https://s3.amazonaws.com
B6_CFS_AWS_S3_ACCESS_KEY_ID=...
B6_CFS_AWS_S3_SECRET_ACCESS_KEY=...
B6_CFS_AWS_S3_REGION=us-east-1
B6_CFS_AWS_S3_BUCKET=my-bucket
Plugin System | 插件系统
Plugins are NPM packages loaded at startup via environment variables.
Plugin Types
NestJS Module Plugins (B6_PLUGIN_MODULES):
B6_PLUGIN_MODULES=@builder6/plugin-custom,@myorg/plugin-erp
Each package exports a default NestJS module from dist/plugin.module.js.
Moleculer Service Plugins (B6_PLUGIN_PACKAGES):
B6_PLUGIN_PACKAGES=@steedos/service-custom@1.0.0,@steedos/service-report
Configuration
| Variable | Description |
|---|---|
B6_PLUGIN_MODULES | NestJS module packages |
B6_PLUGIN_PACKAGES | NPM packages (@pkg/a@1.0,@pkg/b) |
B6_PLUGIN_NPMRC | Custom .npmrc for private registries |
Plugin Directory
plugins/
├── package.json # Auto-managed
├── .npmrc # From B6_PLUGIN_NPMRC
└── node_modules/
Installation Lifecycle
- Update
.npmrcfromB6_PLUGIN_NPMRC - Diff dependencies against
plugins/package.json npm install --omit=dev --no-audit(if changed)- Load NestJS modules → require
dist/plugin.module.js - Load Moleculer services via
MoleculerPluginService
Creating a NestJS Plugin
// src/plugin.module.ts
import { Module } from '@nestjs/common';
@Module({
controllers: [...],
providers: [...],
})
export default class MyPluginModule {}
Build to dist/plugin.module.js — this is the required entry point.