fHDHR_LocalNow/fHDHR/device/channels/__init__.py
deathbybandaid 12313bde74 first psuh
2021-01-15 13:52:25 -05:00

119 lines
4.4 KiB
Python

import time
from fHDHR.tools import humanized_time
from .channel import Channel
from .chan_ident import Channel_IDs
class Channels():
def __init__(self, fhdhr, originwrapper):
self.fhdhr = fhdhr
self.origin = originwrapper
self.id_system = Channel_IDs(fhdhr)
self.list = {}
self.get_db_channels()
def get_channel_obj(self, keyfind, valfind):
if keyfind == "number":
return next(self.list[fhdhr_id] for fhdhr_id in [x["id"] for x in self.get_channels()] if self.list[fhdhr_id].number == valfind) or None
else:
return next(self.list[fhdhr_id] for fhdhr_id in [x["id"] for x in self.get_channels()] if self.list[fhdhr_id].dict[keyfind] == valfind) or None
def get_channel_list(self, keyfind):
if keyfind == "number":
return [self.list[x].number for x in [x["id"] for x in self.get_channels()]]
else:
return [self.list[x].dict[keyfind] for x in [x["id"] for x in self.get_channels()]]
def set_channel_status(self, keyfind, valfind, updatedict):
self.get_channel_obj(keyfind, valfind).set_status(updatedict)
def set_channel_enablement_all(self, enablement):
for fhdhr_id in [x["id"] for x in self.get_channels()]:
self.list[fhdhr_id].set_enablement(enablement)
def set_channel_enablement(self, keyfind, valfind, enablement):
self.get_channel_obj(keyfind, valfind).set_enablement(enablement)
def set_channel_favorite(self, keyfind, valfind, enablement):
self.get_channel_obj(keyfind, valfind).set_favorite(enablement)
def get_db_channels(self):
self.fhdhr.logger.info("Checking for Channel information stored in the database.")
channel_ids = self.fhdhr.db.get_fhdhr_value("channels", "list") or []
if len(channel_ids):
self.fhdhr.logger.info("Found %s existing channels in the database." % str(len(channel_ids)))
for channel_id in channel_ids:
channel_obj = Channel(self.fhdhr, self.id_system, channel_id=channel_id)
channel_id = channel_obj.dict["id"]
self.list[channel_id] = channel_obj
def save_db_channels(self):
channel_ids = [x["id"] for x in self.get_channels()]
self.fhdhr.db.set_fhdhr_value("channels", "list", channel_ids)
def get_channels(self, forceupdate=False):
"""Pull Channels from origin.
Output a list.
Don't pull more often than 12 hours.
"""
if not len(list(self.list.keys())):
self.get_db_channels()
if not forceupdate:
return [self.list[x].dict for x in list(self.list.keys())]
channel_origin_id_list = [str(self.list[x].dict["origin_id"]) for x in list(self.list.keys())]
self.fhdhr.logger.info("Performing Channel Scan.")
channel_dict_list = self.origin.get_channels()
self.fhdhr.logger.info("Found %s channels for %s." % (len(channel_dict_list), self.fhdhr.config.dict["main"]["servicename"]))
self.fhdhr.logger.info("Performing Channel Import, This can take some time, Please wait.")
newchan = 0
chan_scan_start = time.time()
for channel_info in channel_dict_list:
chan_existing = str(channel_info["id"]) in channel_origin_id_list
if chan_existing:
channel_obj = self.get_channel_obj("origin_id", channel_info["id"])
else:
channel_obj = Channel(self.fhdhr, self.id_system, origin_id=channel_info["id"])
channel_id = channel_obj.dict["id"]
channel_obj.basics(channel_info)
if not chan_existing:
self.list[channel_id] = channel_obj
newchan += 1
self.fhdhr.logger.info("Channel Import took %s" % humanized_time(time.time() - chan_scan_start))
if not newchan:
newchan = "no"
self.fhdhr.logger.info("Found %s NEW channels." % newchan)
self.fhdhr.logger.info("Total Channel Count: %s" % len(self.list.keys()))
self.save_db_channels()
self.fhdhr.db.set_fhdhr_value("channels", "scanned_time", time.time())
return [self.list[x].dict for x in list(self.list.keys())]
def get_channel_stream(self, stream_args):
return self.origin.get_channel_stream(self.get_channel_dict("number", stream_args["channel"]), stream_args)
def get_channel_dict(self, keyfind, valfind):
return self.get_channel_obj(keyfind, valfind).dict