def channel_notify_save(channel_id):
from .models import Channel
logger.info(
"Notifying save to channel with id {0}"
.format(channel_id)
)
try:
channel = Channel.objects.get(pk=channel_id)
sck = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sck.connect(LS_SOCKET_BASE_CHANNEL_PATH.format(channel.pk))
sck.send(LSTN_CMD_NOTIFY_SAVE.encode(encoding='utf_8'))
sck.send(LSTN_CMD_EXIT.encode(encoding="utf_8"))
sck.close()
logger.info(
"Notified save to channel with id {0}"
.format(channel_id)
)
except Channel.DoesNotExist:
logger.info(
"Channel with id {0} does not exist"
.format(channel_id)
)
return
def program_start(program_id):
from programs.models import Program
from streams.models import Channel
logger.info(
"Launching program with id {0}"
.format(program_id)
)
try:
program = Program.objects.get(pk=program_id)
channel = Channel.objects.get(program=program)
sck = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sck.connect(LS_SOCKET_BASE_CHANNEL_PATH.format(channel.pk))
sck.send(
LSTN_CMD_PROGRAM_ADD.format(program_id).encode(encoding='utf_8'))
sck.send(
LSTN_CMD_EXIT.encode(encoding="utf_8"))
sck.close()
except Program.DoesNotExist:
logger.error(
"Program with id {0} does not exist"
.format(program_id)
)
logger.info(
"Launched program with id {0}"
.format(program_id)
)
return
def to_representation(self, name):
return LS_SOCKET_BASE_CHANNEL_PATH.format(name)
