#!/usr/bin/env python

from __future__ import print_function

import json
import tempfile

import git
from flask import Flask, request
import sarge
from systemd.journal import JournalHandler

DESTINATION = "/var/www/dennogumi-test/"
REPO = "dennogumi.org"

app = Flask(__name__)

@app.route("/", methods=["POST"])
def push_hook_to_server():

    app.logger.info("New data received. Processing...")

    handler = JournalHandler()
    app.logger.addHandler(handler)

    data = json.loads(request.data)

    repository = data["repository"]
    if repository["name"] != REPO:
        app.logger.warning("Repository not found.")
        return "OK"

    repo_url = repository["url"]
    temp = tempfile.mkdtemp()
    app.logger.info("Cloning repository...")
    git.Repo.clone_from(repo_url, temp)

    cmd = "/home/einar/bin/jekyll_clone_repo.sh {0} {1}"
    cmd = sarge.shell_format(cmd, temp, DESTINATION)
    app.logger.info("Deploying Jekyll...")
    pid = sarge.run(cmd, async=True)

    return "OK"

if __name__ == "__main__":
   app.run()