dl-fldigi/update_server/app.py

49 wiersze
1.0 KiB
Python

#!/usr/bin/env python
# Copyright 2012 Daniel Richman
# Copyright 2015 Adam Greig
# DL-Fldigi update check server
import os
import yaml
import os.path
import subprocess
from flask import Flask, abort, request, jsonify
app = Flask(__name__)
# Load config from file
app_dir = os.path.abspath(os.path.dirname(__file__))
config_file = os.path.join(app_dir, "config.yml")
config = yaml.load(open(config_file))
# Swap to directory containing this script, to ensure we're inside
# the git repository.
os.chdir(app_dir)
def git_rev_list(commit):
commits = subprocess.check_output(["git", "rev-list", commit + "^{}"])
return set(commits.split("\n")[1:])
# Store commits considered old
old_commits = git_rev_list(config['latest_release'])
@app.route("/")
def check():
try:
commit = request.args["commit"]
if commit in old_commits:
return jsonify(config["update"])
else:
return ""
except KeyError:
# bad platform or missing arg
abort(400)
if __name__ == "__main__":
app.run(debug=True)