initial commit

.env.TEMPLATE

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+# A comma separated list of actions to allow, default: .deploy
+ACINT_ACTIONS=
+
+# The proxy path for the service, default: /acint
+ACINT_PROXY_PATH=

.github/workflows/default.yml

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+name: ci
+on: 
+  push:
+    branches:
+      - 'main'
+    tags:
+      - "v*"
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    name: Build and push Docker image
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ethnexus/acint            
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            # type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            # type=sha
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+      - 
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ethnexus
+          password: ${{ secrets.DOCKER_PASS }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          # tags: ethnexus/acint:latest,ethnexus/acint:1.0.0
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+
+  PushContainerReadme:
+    runs-on: ubuntu-latest
+    name: Push README to Docker Hub
+    steps:
+      - 
+        name: git checkout
+        uses: actions/checkout@v3
+      - 
+        name: push README to Dockerhub
+        uses: christian-korneck/update-container-description-action@v1
+        env:
+          DOCKER_USER: ethnexus
+          DOCKER_PASS: ${{ secrets.DOCKER_PASS }}
+        with:
+          destination_container_repo: ethnexus/acint
+          provider: dockerhub
+          short_description: 'Action Interface'
+          readme_file: 'README.md'

.gitignore

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+.env
+/data
+Pipfile

.vscode/settings.json

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+{
+    "[python]": {
+    "editor.defaultFormatter": "ms-python.black-formatter",
+    "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+      "source.organizeImports": false
+    }
+  },
+  "python.terminal.activateEnvironment": false,
+  "python.defaultInterpreterPath": "/Users/davmeyer/.local/share/virtualenvs/ldm-Z4I5MxeJ/bin/python",
+  "python.linting.enabled": true,
+  "python.linting.lintOnSave": true,
+  "python.linting.pycodestyleEnabled": false,
+  "python.linting.flake8Enabled": true,
+  "python.formatting.provider": "none"
+}

Dockerfile

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+FROM python:3.11-slim
+
+# Optimise python and debian in docker
+ENV PYTHONUNBUFFERED 1
+ENV PIP_BREAK_SYSTEM_PACKAGES 1
+ENV PIP_DISABLE_PIP_VERSION_CHECK 1
+ENV DEBIAN_FRONTEND noninteractive
+
+COPY ./requirements.txt /requirements.txt
+RUN pip install -r /requirements.txt
+
+COPY ./app /app
+WORKDIR /app
+
+CMD [ "./acint.py" ]
+
+

README.md

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+# Action Interface (actint)
+
+The Action Interface (actint) is a simple service that touches a file for the called action. For example if the action `deploy` is called

app/acint.py

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+#!/usr/bin/env python3
+
+import cherrypy
+import os
+
+DO_PATH = os.path.join(os.path.sep, "do")
+os.makedirs(DO_PATH, exist_ok=True)
+
+allowed_actions_string = os.environ.get("ACINT_ALLOWED_ACTIONS", "").strip()
+if len(allowed_actions_string) == 0:
+    allowed_actions = [".deploy"]
+else:
+    allowed_actions = os.environ.get("ACINT_ALLOWED_ACTIONS", ".deploy").split(",")
+proxy_path = os.environ.get("ACINT_PROXY_PATH", None) or "/acint"
+
+
+def handle_an_exception():
+    cherrypy.response.status = 500
+    cherrypy.response.headers["content-type"] = "text/plain;charset=UTF-8"
+    cherrypy.response.body = b"Internal Server Error"
+
+
+def handle_default(status=None, message=None, version=None, traceback=None):
+    cherrypy.response.headers["content-type"] = "text/plain;charset=UTF-8"
+    return f"{status}".encode("UTF-8")
+
+
+@cherrypy.popargs("action")
+class AcInt(object):
+    _cp_config = {
+        # handler for an unhandled exception
+        "request.error_response": handle_an_exception,
+        # default handler for any other HTTP error
+        "error_page.default": handle_default,
+    }
+
+    @cherrypy.expose
+    def index(self, action=None):
+        if action not in allowed_actions:
+            raise cherrypy.HTTPError(403, "Forbidden")
+        os.close(os.open(os.path.join(DO_PATH, action), os.O_CREAT))
+        return f"Triggerd action {action}."
+
+
+if __name__ == "__main__":
+    print("Allowed actions:", allowed_actions)
+    print("Proxy path:", proxy_path)
+    cherrypy.config.update(
+        {
+            "server.socket_host": "0.0.0.0",
+            "server.socket_port": 80,
+            "engine.autoreload.on": False,
+            "checker.on": False,
+            "tools.log_headers.on": False,
+            "request.show_tracebacks": False,
+            "request.show_mismatched_params": False,
+            "log.screen": False,
+        }
+    )
+    cherrypy.quickstart(AcInt(), proxy_path)

docker-compose.yml

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+version: "3"
+services:
+  acint:
+    build:
+      context: .
+    ports:
+      - 8088:80
+    volumes:
+      - ./data:/do
+    env_file: .env

requirements.txt

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+CherryPy==18.8.0

setup.cfg

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+[black]
+line-length = 88
+
+[flake8]
+max-line-length = 88
+select = C,E,F,W,B,B950
+extend-ignore = E203, E501, W503