mirror of
https://github.com/Kunsi/scheduled-plugin-pretalx-broadcast-tools.git
synced 2024-12-21 16:02:42 +00:00
260 lines
9.6 KiB
Python
Executable file
260 lines
9.6 KiB
Python
Executable file
#!/usr/bin/python
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import os
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import sys
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import time
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import traceback
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from calendar import timegm
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from datetime import datetime, timedelta
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import pytz
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from requests import get
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from hosted import config, node
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config.restart_on_update()
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SEND_PREFIX = os.environ["NODE"].replace("root/", "root/plugin/")
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def log(msg):
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sys.stderr.write("[pretalx] {}\n".format(msg))
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def idle(seconds, event_start, event_end, event_tz, event_days):
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end = time.time() + seconds
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log("sleeping for {} seconds".format(seconds))
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while time.time() < end:
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send_data = {
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"clock": "??",
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"day": "??",
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"time": int(time.time()),
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}
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if event_start is not None:
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event_now = datetime.now(event_tz)
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event_day = None
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log("event_now = {}".format(event_now.isoformat()))
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send_data["clock"] = event_now.strftime(config["clock_format"])
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for day in event_days:
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if day["starts"] <= event_now <= day["ends"]:
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log("Today is day {} according to schedule".format(day["index"]))
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event_day = day["index"]
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if event_day is None:
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log(
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"Schedule does not contain information for this day, calculating using event start time"
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)
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utc_now = datetime.now(pytz.utc)
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day_zero = event_tz.localize(
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event_start.replace(hour=0, minute=0, second=0)
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) - timedelta(days=1)
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day_info = event_now - day_zero
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log(
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"Today is day {}, based on day zero at {}".format(
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day_info.days, day_zero.isoformat()
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)
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)
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event_day = day_info.days
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send_data["day"] = event_day
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# "single day" is only used in standalone mode to hide the
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# the day information
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if event_end is not None:
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if event_start == event_end:
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send_data["single_day"] = 1
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else:
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send_data["single_day"] = 0
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for k, v in send_data.items():
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node.send_raw("{}/{}:{}".format(SEND_PREFIX, k, v))
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time.sleep(1)
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def main():
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event_info = None
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event_start = None
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event_end = None
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schedule = None
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event_tz = pytz.utc
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while True:
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schedule_url = config["schedule_url"]
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room_uuid_mapping = {}
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event_days = []
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if "example.com" in schedule_url:
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log("default schedule url, waiting for config update")
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# sleep forever, service will get restarted if the config
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# changes.
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time.sleep(99999999)
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log("event url: {}".format(schedule_url))
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log("using json flavour: {}".format(config["json_flavour"]))
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if config["json_flavour"] == "pretalx-broadcast-tools":
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if not schedule_url.endswith("/"):
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schedule_url = schedule_url + "/"
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try:
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r = get(
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schedule_url + "p/broadcast-tools/event.json",
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)
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r.raise_for_status()
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except Exception as e:
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log("updating event info failed: {}".format(repr(e)))
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# Only print the error message. If we have fetched the event
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# info json blob atleast once, we have all the information
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# we need.
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else:
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event_info = r.json()
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if event_info is not None:
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event_start = datetime.strptime(event_info["start"], "%Y-%m-%d")
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event_end = datetime.strptime(event_info["end"], "%Y-%m-%d")
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event_tz = pytz.timezone(event_info["timezone"])
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for uuid, room_name in event_info.get("rooms", {}).items():
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room_uuid_mapping[room_name] = uuid
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try:
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r = get(
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schedule_url + "p/broadcast-tools/schedule.json",
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)
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r.raise_for_status()
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except Exception as e:
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log("updating schedule failed: {}".format(repr(e)))
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# Only print the error message. If we have fetched the schedule
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# info json blob atleast once, we have all the information
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# we need.
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else:
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schedule = r.json()
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tracks = {}
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for talk in schedule["talks"]:
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talk["start_str"] = (
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datetime.fromtimestamp(talk["start_ts"])
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.replace(tzinfo=pytz.utc)
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.astimezone(event_tz)
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.strftime("%H:%M")
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)
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talk["room_uuid"] = room_uuid_mapping.get("room")
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if talk["track"]:
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if talk["track"]["name"] not in tracks:
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tracks[talk["track"]["name"]] = talk["track"]["color"]
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schedule["tracks"] = []
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for name, color in sorted(tracks.items()):
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schedule["tracks"].append(
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{
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"name": name,
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"color": color,
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}
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)
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node.write_json("schedule.json", schedule)
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log("updated schedule json")
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elif config["json_flavour"] == "voc-schema":
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try:
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r = get(schedule_url)
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r.raise_for_status()
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except Exception as e:
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log("getting schedule.json failed: {}".format(repr(e)))
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else:
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raw_schedule = r.json()["schedule"]
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schedule = {
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"tracks": raw_schedule["conference"]["tracks"],
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"talks": [],
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}
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for room in raw_schedule["conference"]["rooms"]:
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room_uuid_mapping[room["name"]] = room["guid"]
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event_start = datetime.strptime(
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raw_schedule["conference"]["start"][:10], "%Y-%m-%d"
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)
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event_end = datetime.strptime(
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raw_schedule["conference"]["end"][:10], "%Y-%m-%d"
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)
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event_tz = pytz.timezone(raw_schedule["conference"]["time_zone_name"])
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for day in raw_schedule["conference"]["days"]:
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event_days.append(
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{
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"index": day["index"],
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"starts": event_tz.localize(
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datetime.strptime(
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day["day_start"][:19], "%Y-%m-%dT%H:%M:%S"
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)
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),
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"ends": event_tz.localize(
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datetime.strptime(
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day["day_end"][:19], "%Y-%m-%dT%H:%M:%S"
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)
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),
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}
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)
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for room in day["rooms"].values():
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for talk in room:
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start = event_tz.localize(
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datetime.strptime(
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talk["date"][:19], "%Y-%m-%dT%H:%M:%S"
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)
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)
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d_h, d_m = talk["duration"].split(":")
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end = start + timedelta(hours=int(d_h), minutes=int(d_m))
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talk["start_ts"] = int(
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timegm(start.timetuple())
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- start.utcoffset().total_seconds()
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)
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talk["start_str"] = talk["start"]
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talk["end_ts"] = int(
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timegm(end.timetuple())
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- end.utcoffset().total_seconds()
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)
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talk["locale"] = talk["language"]
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track = None
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if talk["track"]:
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for t in raw_schedule["conference"]["tracks"]:
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if t["name"] == talk["track"]:
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track = {
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"color": t["color"],
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"name": t["name"],
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}
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break
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talk["track"] = track
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talk["room_uuid"] = room_uuid_mapping.get(talk["room"])
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persons = []
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for p in talk["persons"]:
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name = p.get("public_name", p.get("name"))
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if name:
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persons.append(name)
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talk["persons"] = persons
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schedule["talks"].append(talk)
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node.write_json("schedule.json", schedule)
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log("updated schedule json")
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else:
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log("unknown json flavour, something is very wrong")
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uuid_json = {}
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for name, uuid in room_uuid_mapping.items():
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uuid_json[uuid] = name
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node.write_json("uuid.json", uuid_json)
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idle(30, event_start, event_end, event_tz, event_days)
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if __name__ == "__main__":
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try:
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main()
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except Exception:
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traceback.print_exc()
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try:
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idle(30, None, None, None)
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except Exception:
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time.sleep(30)
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