botrun-flow-lang 6.4.21

A flow language for botrun

botrun_flow_lang v1.0

開發環境安裝

• 使用 Python 3.11.9
• 安裝 uv 來管理 python 套件
  • 安裝 uv 可以參考: 官方文件
  • 第一次使用在 /project_folder/ 下執行

  uv sync
  

  • 之後如果需要新增/刪除套件，需要執行 uv add xxx , uv remove xxx

要進行本地端 fastapi 的開發

uvicorn botrun_flow_lang.main:app --reload --host 0.0.0.0 --port 8080

• 可以執行的 curl，可以參考 botrun_flow_lang/tests/api_functional_tests.py

開發規範

• 修改 CHANGELOG.md
• release 修改 pyproject.toml

(備份用)如果要進行 agent 的開發

• 先安裝 langgraph cli
• uncomment botrun_flow_lang/langgraph_agents/agents/langgraph_react_agent.py 的最後面幾行
• 在 project 目錄下執行 langgraph dev

以下是部署參考用，先保留

部署時會輸出可用的 requirements.txt

uv export --format requirements-txt --output-file requirements.txt --no-hashes

建立 firestore 的 index (以下以 dev 為例)，實際部署的程式寫在 botrun_chat_deploy

gcloud firestore indexes composite create \
  --collection-group=botrun-hatch-dev-hatch \
  --field-config=field-path=user_id,order=ascending \
  --field-config=field-path=name,order=ascending \
  --field-config=field-path=__name__,order=ascending \
  --project=scoop-386004

# 為AsyncFirestoreCheckpointer建立索引
gcloud firestore indexes composite create \
  --collection-group=botrun-flow-lang-dev-checkpointer \
  --field-config=field-path=checkpoint_ns,order=ascending \
  --field-config=field-path=thread_id,order=ascending \
  --field-config=field-path=timestamp,order=descending \
  --field-config=field-path=__name__,order=descending \
  --project=scoop-386004

打包 dev

gcloud builds submit --config cloudbuild_fastapi_dev.yaml --project=scoop-386004

deploy cloud run, dev 的版本

gcloud run deploy botrun-flow-lang-fastapi-dev \
  --image asia-east1-docker.pkg.dev/scoop-386004/botrun-flow-lang/botrun-flow-lang-fastapi-dev \
  --port 8080 \
  --platform managed \
  --allow-unauthenticated \
  --project=scoop-386004 \
  --region=asia-east1 \
  --cpu 2 \
  --memory 8Gi \
  --min-instances 0 \
  --max-instances 5 \
  --timeout 3600s \
  --concurrency 300 \
  --cpu-boost \

建立 staging 的 index

gcloud firestore indexes composite create \
  --collection-group=botrun-hatch-hatch \
  --field-config=field-path=user_id,order=ascending \
  --field-config=field-path=name,order=ascending \
  --field-config=field-path=__name__,order=ascending \
  --project=scoop-386004

打包 Cloud Run, staging 的版本

gcloud builds submit --config cloudbuild_fastapi.yaml --project=scoop-386004

佈署 cloud run, staging 的版本

gcloud run deploy botrun-flow-lang-fastapi \
  --image asia-east1-docker.pkg.dev/scoop-386004/botrun-flow-lang/botrun-flow-lang-fastapi \
  --port 8080 \
  --platform managed \
  --allow-unauthenticated \
  --project=scoop-386004 \
  --region=asia-east1 \
  --cpu 2 \
  --memory 8Gi \
  --min-instances 0 \
  --max-instances 5 \
  --timeout 3600s \
  --concurrency 300 \
  --cpu-boost \

為了要減少冷啟動的時間，每十分鐘呼叫一次 heartbeat (為了省錢已移除，目前留著備份)

gcloud scheduler jobs create http botrun-flow-lang-heartbeat-job-$ENV \
  --schedule "*/10 * * * *" \
  --time-zone "Asia/Taipei" \
  --uri "https://botrun-flow-lang-fastapi-$ENV-36186877499.asia-east1.run.app/heartbeat" \
  --http-method GET \
  --location "asia-east1" \
  --project "scoop-386004"

測試 scheduler

gcloud scheduler jobs run botrun-flow-lang-heartbeat-job-$ENV --location "asia-east1" --project "scoop-386004"