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#!/usr/bin/python3
# Copyright (c) 2017-2019 David Steele <dsteele@gmail.com>
#
# SPDX-License-Identifier: GPL-2.0-or-later
# License-Filename: LICENSE
#
# Copyright 2016-2017 David Steele <steele@debian.org>
# This file is part of comitup
# Available under the terms of the GNU General Public License version 2
# or later
#
import logging
import sys
import time
import urllib
from logging.handlers import TimedRotatingFileHandler
from multiprocessing import Process
from cachetools import TTLCache, cached
from flask import (
Flask,
abort,
jsonify,
redirect,
render_template,
request,
send_from_directory,
)
sys.path.append(".")
sys.path.append("..")
from comitup import client as ciu # noqa
ciu_client = None # type: ignore
LOG_PATH = "/var/log/comitup-web.log"
TEMPLATE_PATH = "/usr/share/comitup/web/templates"
ttl_cache: TTLCache = TTLCache(maxsize=10, ttl=5)
def deflog():
log = logging.getLogger("comitup_web")
log.setLevel(logging.INFO)
handler = TimedRotatingFileHandler(
LOG_PATH,
encoding="utf=8",
when="W0",
backupCount=8,
)
fmtr = logging.Formatter(
"%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)
handler.setFormatter(fmtr)
log.addHandler(handler)
return log
def do_connect(ssid, password, log):
time.sleep(1)
log.debug("Calling client connect")
ciu_client.service = None # type: ignore
ciu_client.ciu_connect(ssid, password) # type: ignore
@cached(cache=ttl_cache)
def cached_points():
return ciu_client.ciu_points() # type: ignore
def create_app(log):
app = Flask(__name__, template_folder=TEMPLATE_PATH)
@app.after_request
def add_header(response):
response.cache_control.max_age = 0
return response
@app.route("/")
def index():
points = cached_points()
for point in points:
point["ssid_encoded"] = urllib.parse.quote( # type: ignore
point["ssid"]
)
log.info("index.html - {} points".format(len(points)))
return render_template(
"index.html", points=points, can_blink=ciu.can_blink()
)
@app.route("/confirm")
def confirm():
ssid = request.args.get("ssid", "")
ssid_encoded = urllib.parse.quote(ssid.encode()) # type: ignore
encrypted = request.args.get("encrypted", "unencrypted")
mode = ciu_client.ciu_info()["imode"] # type: ignore
log.info("confirm.html - ssid {0}, mode {1}".format(ssid, mode))
return render_template(
"confirm.html",
ssid=ssid,
encrypted=encrypted,
ssid_encoded=ssid_encoded,
mode=mode,
can_blink=ciu.can_blink(),
)
@app.route("/connect", methods=["POST"])
def connect():
ssid = urllib.parse.unquote(request.form["ssid"]) # type: ignore
password = request.form["password"].encode()
cached_points()
p = Process(target=do_connect, args=(ssid, password, log))
p.start()
log.info("connect.html - ssid {0}".format(ssid))
return render_template(
"connect.html",
ssid=ssid,
password=password,
)
@app.route("/blink")
def blink():
log.info("blinking")
ciu.blink()
resp = jsonify(success=True)
return resp
@app.route("/img/favicon.ico")
def favicon():
log.info("Returning 404 for favicon request")
abort(404)
@app.route("/img/<path:path>")
def send_image(path):
return send_from_directory(TEMPLATE_PATH + "/images", path)
@app.route("/js/<path:path>")
def send_js(path):
return send_from_directory(TEMPLATE_PATH + "/js", path)
@app.route("/css/<path:path>")
def send_css(path):
return send_from_directory(TEMPLATE_PATH + "/css", path)
@app.route("/<path:path>")
def catch_all(path):
log.info("Redirecting {0}".format(path))
return redirect("http://10.41.0.1/", code=302)
@app.errorhandler(500)
def internal_error(error):
log.error("Internal Error detected")
sys.exit(1)
return app
def main():
log = deflog()
log.info("Starting comitup-web")
global ciu_client
ciu_client = ciu.CiuClient()
ciu_client.ciu_state()
ciu_client.ciu_points()
app = create_app(log)
app.run(host="0.0.0.0", port=80, debug=False, threaded=True)
if __name__ == "__main__":
main()
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