Sanic server demo (in Ubuntu)

准备环境

sudo apt install -y podman make python3-pip
pip3 install podman-compose

依赖环境

Dockerfile

# Ubuntu22.04 Python3.10

::: code-group

```Dockerfile [Dockerfile]
FROM ubuntu:22.04

RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
RUN apt update

RUN apt install -y python3 python3-pip python3-dev
RUN apt install -y make

# for pgsql
# RUN apt install -y libpq-dev

RUN DEBIAN_FRONTEND=noninteractive TZ=Asia/Shanghai apt-get -y install tzdata
ENV TZ=Asia/Shanghai

RUN python3 -m pip install poetry -i https://pypi.tuna.tsinghua.edu.cn/simple
RUN ln -s /usr/bin/python3 /usr/bin/python

```

```Makefile [Makefile]
IMAGE_TAG := u22p310
WORK_DIR  := /root/project
CACHE_DIR := /root/.cache
OUT_WORK_DIR := $(PWD)/project
OUT_CACHE_DIR := $(PWD)/__env_cache__

DOCKER_RUN := docker run \
--rm -it \
-v $(OUT_WORK_DIR):$(WORK_DIR) \
-v $(OUT_CACHE_DIR):$(CACHE_DIR) \
-w $(WORK_DIR) \
$(IMAGE_TAG)

build:
	@docker build . -t $(IMAGE_TAG)
bash:
	@$(DOCKER_RUN) /bin/bash
version:
	@$(DOCKER_RUN) poetry run python -V
init:
	@$(DOCKER_RUN) poetry init
install:
	@$(DOCKER_RUN) poetry install --no-root
add:
	@$(DOCKER_RUN) poetry add $(name)
remove:
	@$(DOCKER_RUN) poetry remove $(name)
run:
	@$(DOCKER_RUN) poetry run python $(name)

```

```shell [shell]
make version
# Python 3.10.12
```

:::

pyproject.toml

[tool.poetry.dependencies]
python = "^3.10"
sanic = "^23.6.0"

podman-compose.yml

version: '3'
services:
  interface:
    build: .
    image: upy2204
    restart: always
    volumes:
      - .:/root/project
      - ./cache:/root/.cache/
    working_dir: /root/project
    command: poetry run python app.py
    environment:
      - WEB_PORT=8488
    logging:
      driver: "json-file"
      options:
        max-size: "1000k"
        max-file: "10"
    network_mode: host

Makefile

WORK_DIR  := /root/project
CACHE_DIR := /root/.cache
IMAGE_TAG := upy2204

PODMAN_RUN := podman run \
--rm -it \
-v $(PWD):$(WORK_DIR) \
-v $(PWD)/cache:$(CACHE_DIR) \
-w $(WORK_DIR) \
--net=host \
$(IMAGE_TAG)


build:
	podman build . -t $(IMAGE_TAG)
bash:
	@$(PODMAN_RUN) /bin/bash
python:
	@$(PODMAN_RUN) python
init:
	@$(PODMAN_RUN) poetry init
install:
	@$(PODMAN_RUN) poetry install
add:
	@$(PODMAN_RUN) poetry add ${name}
remove:
	@$(PODMAN_RUN) poetry remove ${name}
run:
	@$(PODMAN_RUN) poetry run python $(name)
up:
	podman-compose up -d && podman-compose logs -f
down:
	podman-compose down
logs:
	podman-compose logs -f
ps:
	podman ps -a

代码

app.py

from sanic import Sanic, Request
from sanic.response import json as resp_json

app = Sanic("app")
SECRET = 'aaaaaaaaaaaaaaaaaaaaa'

@app.get("/data")
async def data(r: Request):
    return resp_json({"message": "success"}, status=200)

if __name__ == '__main__':
    app.run(host="127.0.0.1", port=8488, access_log=True, auto_reload=True)

启动

make build
make install
make up