fHDHR_IPTVorg-US/fHDHR/device/channels/__init__.py
deathbybandaid 8a798bcc05 test
2020-12-09 08:13:42 -05:00

115 lines
4.2 KiB
Python

import datetime
import time
from fHDHR.tools import hours_between_datetime
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.list_update_time = None
self.get_db_channels()
haseverscanned = self.fhdhr.db.get_fhdhr_value("channels", "scanned_time")
if (self.fhdhr.config.dict["fhdhr"]["chanscan_on_start"] or not haseverscanned):
self.get_channels()
def get_channel_obj(self, keyfind, valfind):
return next(self.list[fhdhr_id] for fhdhr_id in list(self.list.keys()) if self.list[fhdhr_id].dict[keyfind] == valfind)
def get_channel_list(self, keyfind):
return [self.list[x].dict[keyfind] for x in list(self.list.keys())]
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 list(self.list.keys()):
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 get_channels(self, forceupdate=False):
"""Pull Channels from origin.
Output a list.
Don't pull more often than 12 hours.
"""
updatelist = False
if not self.list_update_time:
updatelist = True
elif hours_between_datetime(self.list_update_time, datetime.datetime.now()) > 12:
updatelist = True
elif forceupdate:
updatelist = True
if updatelist:
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"]))
newchan = 0
for channel_info in channel_dict_list:
chan_existing = False
if str(channel_info["id"]) in channel_origin_id_list:
chan_existing = True
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
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.list_update_time = datetime.datetime.now()
self.fhdhr.db.set_fhdhr_value("channels", "scanned_time", time.time())
channel_list = []
for chan_obj in list(self.list.keys()):
channel_list.append(self.list[chan_obj].dict)
return channel_list
def get_channel_stream(self, channel_number):
return self.origin.get_channel_stream(self.get_channel_dict("number", channel_number))
def get_channel_dict(self, keyfind, valfind):
return self.get_channel_obj(keyfind, valfind).dict