Files
Arcrun/registry/examples/error-retry/workflow.yaml
T
Leo 388c193ae7 docs(registry): seed 10 examples + 5 skills (LI SDD M3.1 + M3.3)
對應 .agents/specs/llm-interface/ Milestone 3.1 + 3.3。

registry/examples/ — 10 個可直接 push 的 workflow 範本:
  starter:    webhook-to-http
  common:     cron-watcher, llm-classify, rag-search-answer, daily-digest
  external:   email-summary (gmail+claude+telegram), pdf-to-blocks,
              github-issue-bot
  advanced:   parallel-fanout (trigger_workflow fan-out),
              error-retry (try_catch+wait pattern)

  每個含:workflow.yaml(可直接 push)+ description.md(解決什麼問題 /
  改成你自己的 / 學到什麼)+ tags.json(搜尋用)

registry/skills/ — 5 個 AI playbook(markdown):
  build_watcher_workflow            — cron + filter + trigger 模式
  debug_paused_workflow             — claude_api callback paused 怎麼追
  migrate_http_to_trigger_workflow  — 從 self-fetch 換 trigger_workflow
  rag_with_arcrun                   — KBDB + claude_api 組裝 RAG
  add_new_wasm_component            — TinyGo 寫 + 部署全流程

兩者差異:
  examples = 可直接拿來改的 YAML
  skills = 面對 X 問題該怎麼想 + 該用哪個 example

兩者後續:CI 自動同步進 KBDB(type=workflow-example / type=agent-skill),
MCP arcrun_search_examples / arcrun_list_skills 走 KBDB semantic search。
(CI sync 是 M3.4 工作)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 16:33:54 +08:00

44 lines
1.1 KiB
YAML

name: error_retry
description: try_catch + wait + retry 模式:外部 API 偶發掛掉時自動重試
flow:
- "input >> ON_SUCCESS >> try_call"
- "try_call >> ON_SUCCESS >> done"
- "try_call >> ON_FAIL >> wait_a_bit"
- "wait_a_bit >> ON_SUCCESS >> retry_call"
- "retry_call >> ON_SUCCESS >> done"
- "retry_call >> ON_FAIL >> final_fail_notify"
config:
try_call:
component: http_request
url: "{{input.target_url}}"
method: POST
body_json:
payload: "{{input.payload}}"
wait_a_bit:
component: wait
seconds: 5
# 第二次嘗試。生產環境通常 retry 2-3 次配指數 backoff
retry_call:
component: http_request
url: "{{input.target_url}}"
method: POST
body_json:
payload: "{{input.payload}}"
_retry: 1
done:
component: comp_passthrough
# 純記錄成功,下游若需要可繼續鏈
final_fail_notify:
component: telegram
chat_id: "{{secret.LEO_TELEGRAM_CHAT_ID}}"
text: |
⚠️ workflow {{input.workflow_name}} 兩次重試都失敗
target: {{input.target_url}}
last error: {{retry_call.error}}