Files
Arcrun/registry/components/auth_service_account/component.contract.yaml
uncle6me-web 922a57fe34 arcrun — AI workflow execution engine (clean history)
Self-hosted 開源:WASM 零件 + recipe + cypher-executor,跑在你自己的 Cloudflare。

此為重建的乾淨歷史起點(移除曾誤 commit 的 GCP SA 金鑰,舊歷史保留在
richblack/arcrun 與本地 backup 分支)。含:
- acr init --self-hosted installer(建 KV/R2 + codeload 拉預編譯 wasm + wrangler deploy + seed recipe)
- recipe push 把關(資料外流提醒 + 打通檢查)
- 19 個正當零件預編譯 wasm(claude_api/km_writer/kbdb_upsert_block 排除:違反 DECISIONS §1)
- CLI / cypher-executor / registry / 完整 SDD

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 15:52:38 +08:00

71 lines
2.3 KiB
YAML

canonical_id: "auth_service_account"
display_name: "Auth Primitive — Service Account (Google JWT)"
category: "auth"
version: "v1"
wasi_target: "preview1"
stability: "floating"
runtime_compat:
- "cf-workers"
- "workerd"
- "wazero"
constraints:
max_size_kb: 2048
max_cold_start_ms: 100
no_network_syscall: false
no_filesystem_syscall: true
io_model: "stdin_stdout_json"
input_schema:
type: object
required: [action, api_key, service]
properties:
action:
type: string
enum: [authenticate]
description: 目前僅支援 authenticate
api_key:
type: string
description: 租戶識別(ak_ 前綴),用來組 {api_key}:cred:{name} KV key
service:
type: string
description: auth recipe 名稱,對應 auth_recipe:{service} 的 KV 記錄
request:
type: object
description: (保留)下游零件的 HTTP request 上下文
output_schema:
type: object
properties:
success:
type: boolean
auth_headers:
type: object
additionalProperties:
type: string
auth_query:
type: object
additionalProperties:
type: string
auth_body:
type: object
additionalProperties:
type: string
runtime:
type: object
description: 包含 access_token(token exchange 後取得)
properties:
access_token:
type: string
gherkin_tests:
- scenario: "缺少 api_key"
given: '{"action":"authenticate","service":"google_sheets_sa"}'
then_contains: '{"success":false'
- scenario: "找不到 auth recipe"
given: '{"action":"authenticate","api_key":"ak_nonexistent","service":"nonexistent"}'
then_contains: '{"success":false'
tags: [auth, credential, primitive, service_account, google]
description: "Service Account auth primitive (Google JWT 方案)。讀取 auth_recipe + 解密 service_account_json → 解析 PEM private key → 組 JWT → crypto_sign_rs256 (host function) → token exchange endpoint → 取 access_token → 展開 {{runtime.access_token}} 模板。透過 host function crypto_sign_rs256,private key 僅以 PKCS8 bytes 傳給 host,解密後 plaintext 不離開 WASM。"
config_example: |
auth_step:
component: "auth_service_account"
action: "authenticate"
service: "google_sheets_sa"