ignored python run files

.gitignore

@@ -0,0 +1 @@
+__pycache__

Dockerfile

@@ -3,13 +3,7 @@
 ###########
 
 # pull official base image
-FROM python:alpine as builder
-
-# update system
-RUN apk update && \
-    apk add git && \
-    apk add rsync && \
-    apk add docker
+FROM dvcorg/cml:0-dvc2-base1-gpu as builder
 
 # set work directory
 WORKDIR /usr/src/app
@@ -20,7 +14,7 @@ ENV PYTHONUNBUFFERED 1
 
 # install dependencies
 RUN pip install --upgrade pip
-COPY requirements.txt .
+COPY req-prod.txt requirements.txt
 RUN pip wheel --no-cache-dir --no-deps --wheel-dir /usr/src/app/wheels -r requirements.txt
 
 #########
@@ -28,7 +22,7 @@ RUN pip wheel --no-cache-dir --no-deps --wheel-dir /usr/src/app/wheels -r requir
 #########
 
 # pull official base image
-FROM python:alpine
+FROM dvcorg/cml:0-dvc2-base1-gpu
 
 # create app home
 ENV APP_HOME = /home/app

app.py

@@ -1,53 +0,0 @@
-# from waitress import serve
-# from flask import Flask, request, jsonify
-import uvicorn
-from fastapi import FastAPI, Request
-from dotenv import load_dotenv
-import logging
-from pydantic import BaseModel
-from typing import List
-
-from utils import clone_repository
-
-class GiteaRequest(BaseModel):
-    ref: str
-    before: str
-    after: str
-    compare_url: str
-    commits: List[dict]
-    total_commits: int
-    head_commit: dict
-    repository: dict
-    pusher: dict
-    sender: dict
-
-app = FastAPI()
-
-@app.get('/')
-async def root():
-    return '<h1>Welcome to Gitea Runner</h1>'
-
-@app.post('/test')
-async def test(request: Request):
-    """ Test connection to server. """
-    logging.debug('Content-Type: ', request.headers.get('content-type'))
-    return {'status': 'success'}
-
-@app.post('/event')
-def handle_event(request: GiteaRequest):
-    """ Handle event from webhook. """
-    # stop early if allowed
-    commit_msg = request.head_commit['message']
-    if commit_msg.lower().startswith('[skip ci]'):
-        return {'status': 'received task'}
-    # clone repository
-    repo_url = request.repository['clone_url']
-    local_repo_dir = clone_repository(repo_url)
-    print('local_repo_dir: ', local_repo_dir)
-    return {'status': 'success'}
-
-if __name__ == '__main__':
-    uvicorn.run(
-        app=app,
-        host='0.0.0.0'
-    )

code/app.py

@@ -1,38 +1,59 @@
-from flask import Flask, request, jsonify
-import os
+import uvicorn
+from fastapi import FastAPI, Request
 from dotenv import load_dotenv
-from ipaddress import ip_address, ip_network
 import logging
+from pydantic import BaseModel
+from typing import List
+import os
 
-load_dotenv()
-app = Flask(__name__)
+from utils import clone_repository
+from setup_logging import setup_logging
 
-@app.before_request
-def check_authorized():
-    """
-    Ensure request from allowed ip.
-    """
-    # prepare variables
-    assert 'ALLOWED_IP_RANGE' in os.environ
-    allowed_ip_range = ip_network(os.getenv['ALLOWED_IP_RANGE'])
-    requesting_ip = ip_address(request.remote_addr)
-    # check that requesting ip is allowed
-    if requesting_ip not in allowed_ip_range:
-        logging.info(f'received request from unauthorised ip: {request.remote_addr}')
-        return jsonify(status='forbidden'), 403
-    logging.info(f'received request from {request.remote_addr}')
+class GiteaRequest(BaseModel):
+    ref: str
+    before: str
+    after: str
+    compare_url: str
+    commits: List[dict]
+    total_commits: int
+    head_commit: dict
+    repository: dict
+    pusher: dict
+    sender: dict
 
-@app.before_request
-def check_media_type():
-    """
-    Ensure correct Content-Type of request
-    """
-    if not request.headers.get('Content-Type').lower().startswith('application/json'):
-        logging.error(f'received request with wrong content type')
-        return jsonify(status='unsupported media type'), 415
+app = FastAPI()
 
-@app.route('/test', methods=['POST'])
-def test():
-    logging.debug(request.get_json(force=True))
-    return jsonify(status='success', sender=request.remote_addr)
+@app.get('/')
+async def root():
+    return '<h1>Welcome to Gitea Runsner</h1>'
 
+@app.post('/test')
+async def test(request: Request):
+    """ Test connection to server. """
+    logging.debug('Content-Type: ', request.headers.get('content-type'))
+    return {'status': 'success'}
+
+@app.post('/event')
+def handle_event(request: GiteaRequest):
+    """ Handle event from webhook. """
+    # stop early if allowed
+    commit_msg = request.head_commit['message']
+    if commit_msg.lower().startswith('[skip ci]'):
+        return {'status': 'received task'}
+    # clone repository
+    repo_url = request.repository['clone_url']
+    local_repo_dir = clone_repository(repo_url)
+    print('local_repo_dir: ', local_repo_dir)
+    return {'status': 'success'}
+
+if __name__ == '__main__':
+    load_dotenv('dev.env')
+    setup_logging()
+    listen_ip = os.getenv('LISTEN_IP', default='0.0.0.0')
+    listen_port = int(os.getenv('LISTEN_PORT', default=8000))
+    logging.info(f'starting FastAPI server ({listen_ip}:{listen_port})')
+    uvicorn.run(
+        app=app,
+        host=listen_ip,
+        port=listen_port
+    )

code/main.py

@@ -1,20 +1,18 @@
-"""
-Run tasks based on webhooks configured in Gitea.
-
-Command-line optinos:
-    --debug, -d Send more detailed log output to console.
-"""
-
 from dotenv import load_dotenv
-from waitress import serve
-
+import uvicorn
 from setup_logging import setup_logging
 from app import app
+import logging
+import os
 
 if __name__ == '__main__':
     # setup
-    load_dotenv()
     setup_logging()
-    # serve app
-    serve(app, host='0.0.0.0', port=1706)
-    
+    listen_ip = os.getenv('LISTEN_IP', default='0.0.0.0')
+    listen_port = int(os.getenv('LISTEN_PORT', default=8000))
+    logging.info(f'starting FastAPI server ({listen_ip}:{listen_port})')
+    uvicorn.run(
+        app=app,
+        host=listen_ip,
+        port=listen_port
+    )

code/setup_logging.py

@@ -5,10 +5,7 @@ import os
 def setup_logging():
     fmt = '%(asctime)s | %(levelname)s | %(filename)s | %(funcName)s | %(message)s'
     datefmt = '%Y-%m-%d %H:%M:%S'
-    if not 'LOGGER_LEVEL' in os.environ:
-        logger_level = 'info'
-    else:
-        logger_level = os.getenv('LOGGER_LEVEL')
+    logger_level = os.getenv('LOGGER_LEVEL', default='info')
     level = getattr(logging, logger_level.upper())
     logging.basicConfig(format=fmt, datefmt=datefmt, level=level)
     logging.debug('finished')

code/utils.py

@@ -2,11 +2,14 @@ from pydantic import AnyHttpUrl
 from pathlib import Path
 from git import Repo
 import shutil
+import os
 
 def clone_repository(repo_url: AnyHttpUrl) -> Path:
     # extract repo name
     repo_name = repo_url.split('/')[-1].replace('.git', '')
-    dst_dir = Path(__file__).parent / repo_name
+    repo_dir = os.getenv('REPO_DIR', default=None)
+    assert repo_dir is not None
+    dst_dir = Path(repo_dir) / repo_name
     # prepare repo download dir
     if dst_dir.exists():
         shutil.rmtree(dst_dir)

dev.env

@@ -1,3 +1,4 @@
 LOGGER_LEVEL = debug
 LISTEN_IP = 0.0.0.0
-LISTEN_PORT = 1706
+LISTEN_PORT = 8000
+REPO_DIR = /usr/src/app/repo/

docker-compose.yml

@@ -0,0 +1,7 @@
+version: "3.9"
+services:
+  gitea-runner:
+    build: .
+    container_name: gitea-runner
+    restart: unless-stopped
+    env_file: prod.env

prod.env

@@ -0,0 +1,4 @@
+LOGGER_LEVEL = info
+LISTEN_IP = 0.0.0.0
+LISTEN_PORT = 8000
+REPO_DIR = /usr/src/app/repo/

req-prod.txt

@@ -0,0 +1,4 @@
+uvicorn==0.16.0
+fastapi==0.99.1
+GitPython==3.1.31
+python-dotenv==1.0.0