def _syncEpgIds(self):
conn = DBConnection()
# By not including inactive channels, we automatically delete epgIds that
# are currently not active
uniqueEpgIds = Channel.getUniqueEpgIdsFromDb(conn, includeRadio=True)
conn.delayCommit(True)
# Get epgids from database (contains channels per epg_id and strategy)
epgIds = EpgId.getAllFromDb(conn, includeRadio=True)
epgIdsDict = {epgId.epgId: epgId for epgId in epgIds}
currentEpgIds = epgIdsDict.keys()
for epgId in epgIds:
if epgId.epgId not in uniqueEpgIds:
epgId.deleteFromDb(conn)
self._logger.info("_syncEpgIds: removing epgId=%s" %
(epgId.epgId))
newEpgIds = set(uniqueEpgIds).difference(set(currentEpgIds))
self._logger.info("_syncEpgIds: newEpgIds=%r" % (newEpgIds))
for newEpgId in newEpgIds:
epgId = EpgId(newEpgId, "none")
epgId.addToDb(conn)
self._logger.info("_syncEpgIds: adding epgId=%s" % (epgId.epgId))
conn.delayCommit(False)
def _syncEpgIds( self ):
conn = DBConnection()
# By not including inactive channels, we automatically delete epgIds that
# are currently not active
uniqueEpgIds = Channel.getUniqueEpgIdsFromDb( conn, includeRadio=True )
conn.delayCommit( True )
# Get epgids from database (contains channels per epg_id and strategy)
epgIds = EpgId.getAllFromDb( conn, includeRadio=True )
epgIdsDict = { epgId.epgId: epgId for epgId in epgIds }
currentEpgIds = epgIdsDict.keys()
for epgId in epgIds:
if epgId.epgId not in uniqueEpgIds:
epgId.deleteFromDb( conn )
self._logger.info( "_syncEpgIds: removing epgId=%s" % ( epgId.epgId ) )
newEpgIds = set( uniqueEpgIds ).difference( set( currentEpgIds ) )
self._logger.info( "_syncEpgIds: newEpgIds=%r" % ( newEpgIds ) )
for newEpgId in newEpgIds:
epgId = EpgId( newEpgId, "none" )
epgId.addToDb( conn )
self._logger.info( "_syncEpgIds: adding epgId=%s" % ( epgId.epgId ) )
conn.delayCommit( False )
def setChannelList( self, channelList ):
self._logger.debug( "setChannelList( %s )" % ( channelList ) )
try:
channels = json.loads( channelList )
conn = DBConnection()
conn.delayCommit( True )
newChannelNumbers = []
for channel in channels:
channelId = -1
channelOld = PendingChannel.getByNumberFromDb( conn, channel["id"] )
if channelOld:
channelId = channelOld.id
channelNew = self._getChannelFromJson( channel, channelId )
newChannelNumbers.append( channelNew.number )
self._logger.debug( "setChannelList: processing channel: %s" % ( channelNew.dump() ) )
if not channelNew:
self._logger.error( "setChannelList: unable to create channel for channel=%s", ( channel ) )
elif not channelOld:
self._logger.info( "setChannelList: adding channel: %i - %s" % ( channelNew.number, channelNew.name ) )
channelNew.addToDb( conn )
elif channelOld != channelNew:
self._logger.info( "setChannelList: updating channel: %i - %s" % ( channelNew.number, channelNew.name ) )
channelNew.addToDb( conn )
else:
self._logger.debug( "setChannelList: same channel: %i - %s" % ( channelNew.number, channelNew.name ) )
currentChannels = PendingChannel.getAllFromDb( conn, includeRadio=True, tv=True )
currentChannelNumbers = [ channel.number for channel in currentChannels ]
removedChannelNumbers = set( currentChannelNumbers ).difference( set( newChannelNumbers ) )
for number in removedChannelNumbers:
channel = PendingChannel.getByNumberFromDb( conn, number )
if channel:
self._logger.info( "setChannelList: remove channel: %i - %s" % ( channel.number, channel.name ) )
channel.deleteFromDb( conn )
return self._createResponse( API.STATUS_SUCCESS, { "numChannels": len( channels ) } )
except:
self._logger.exception( "setChannelList: exception: channelList=%s" % ( channelList ) )
return self._createResponse( API.STATUS_FAIL, { "numChannels": 0 } )
if len(currChannels) > 0:
logger.warning(
"Channels found, but no Url match for chanId=%i, epgId=%s"
% (mythTvChannel.chanId, epgId))
mythTvChannelMap[
mythTvChannel.chanId] = currChannels[0]
mythTvChannelUrlTypeMap[
mythTvChannel.chanId] = "sd"
for channel in currChannels:
logger.info("Channel: %s" % (channel.dump()))
else:
logger.warning(
"No channels found for chanId=%i, epgId=%s" %
(mythTvChannel.chanId, epgId))
conn.delayCommit(True)
# Convert MythTV records (schedule entries) to AminoPVR schedules
for record in mythTvRecords:
# If the channel is not in the channel map (yet), it does not exist
# in the AminoPVR database.
# If there is enough information on MythTV side, create an inactive
# channel.
if record.chanId != 0 and record.chanId not in mythTvChannelMap:
channel, urlType = _addChannel(record.chanId,
mythTvChannelsDict,
mythTvIptvChannelsDict,
dryRun)
if channel:
logger.warning("Adding Channel: %s" %
(channel.dump()))
def _grabEpgForChannel( self, channel=None, epgId=None ):
conn = DBConnection()
if channel:
epgId = EpgId.getFromDb( conn, channel.epgId )
self._logger.info( "Grabbing EPG for channel: %s (%s; method: %s)" % ( channel.name, channel.epgId, epgId.strategy ) )
if not epgId:
return
else:
self._logger.info( "Grabbing EPG for epgId: %s (method: %s)" % ( epgId.epgId, epgId.strategy ) )
# Check if _fail_# is behind strategy
# This is to indicate epg grabbing for this epgId failed previously
strategy = epgId.strategy
strategyRe = re.compile( r'_fail_(?P<fail>\d+)' )
failMatch = strategyRe.search( strategy )
failCount = 0
if failMatch:
failCount = int( failMatch.group( "fail" ) )
strategy = epgId.strategy.split( '_' )[0]
# We're going to attempt to grab EPG information for this channel 5 times
# before we stop grabbing this epgId in the future.
if failCount < 5:
now = time.localtime()
nowDay = datetime.datetime( now[0], now[1], now[2] )
daysDetailDelta = datetime.timedelta( days = 3 )
epgFilename = "/%s.json.gz" % ( epgId.epgId )
epgUrl = self._glashartConfig.epgChannelsPath + epgFilename
currentPrograms = EpgProgram.getAllByEpgIdFromDb( conn, epgId.epgId )
currentProgramsDict = { currProgram.originalId: currProgram for currProgram in currentPrograms }
newProgramsDict = {}
content, _, _ = getPage( epgUrl )
if content:
fileHandle = gzip.GzipFile( fileobj=StringIO( content ) )
epgData = json.loads( fileHandle.read() )
# If strategy has changed (working after (a few) failed attempts)
if epgId.strategy != strategy:
epgId.strategy = strategy
epgId.addToDb( conn )
numPrograms = 0
numProgramsDetail = 0
numProgramsDetailFailed = 0
numProgramsNew = 0
numProgramsUpdated = 0
for program in epgData:
if not self._running:
break
numPrograms += 1
programNew = self._getProgramFromJson( epgId.epgId, program )
if programNew.originalId in newProgramsDict:
self._logger.warning( "Program with originalId %d already in newProgramsDict" % ( programNew.originalId ) )
newProgramsDict[programNew.originalId] = programNew
updateDetailedData = True
programOld = None
if programNew.originalId in currentProgramsDict:
programOld = currentProgramsDict[programNew.originalId]
# If the old program has detailed info, copy those fields
# TODO: do this somewhere else
if programOld and programOld.detailed:
programNew.subtitle = programOld.subtitle
programNew.description = programOld.description
programNew.aspectRatio = programOld.aspectRatio
programNew.parentalRating = programOld.parentalRating
programNew.genres = programOld.genres
programNew.actors = programOld.actors
programNew.directors = programOld.directors
programNew.presenters = programOld.presenters
programNew.ratings = programOld.ratings
programNew.detailed = programOld.detailed
# Now, compare the old program and the new program
# Are they the same, then we don't need to download detailed information
if programOld and programOld.detailed and programNew == programOld:
programNew = programOld
updateDetailedData = False
if updateDetailedData:
if ( ( epgId.strategy == "default" and (nowDay + daysDetailDelta) > datetime.datetime.fromtimestamp( programNew.startTime ) ) or
( epgId.strategy == "full" ) ):
time.sleep( random.uniform( 0.5, 1.0 ) )
programNew, grabbed = self._grabDetailedEpgForProgram( programNew )
if grabbed:
numProgramsDetail += 1
else:
# if more than 10 detailed program information grabs failed, set strategy to none.
numProgramsDetailFailed += 1
if numProgramsDetailFailed == 10:
self._logger.error( "Couldn't download at least 10 detailed program information files, so setting strategy to 'none', but do not store" )
epgId.strategy = "none"
conn.delayCommit( True )
for programId in newProgramsDict:
programNew = newProgramsDict[programId]
programOld = None
if programNew.originalId in currentProgramsDict:
programOld = currentProgramsDict[programNew.originalId]
if not programOld or programNew != programOld:
if programOld:
self._logger.debug( "Updated program: id = %s" % ( programNew.originalId ) )
self._logger.debug( "Start time: %s > %s" % ( str( programOld.startTime ), str( programNew.startTime ) ) )
self._logger.debug( "End time: %s > %s" % ( str( programOld.endTime ), str( programNew.endTime ) ) )
self._logger.debug( "Name: %s > %s" % ( repr( programOld.title ), repr( programNew.title ) ) )
programNew.id = programOld.id
numProgramsUpdated += 1
else:
numProgramsNew += 1
try:
programNew.addToDb( conn )
except:
self._logger.exception( programNew.dump() )
conn.delayCommit( False )
if self._running:
self._logger.debug( "Num programs: %i" % ( numPrograms ) )
self._logger.debug( "Num program details: %i" % ( numProgramsDetail ) )
self._logger.info( "Num new programs: %i" % ( numProgramsNew ) )
self._logger.info( "Num updated programs: %i" % ( numProgramsUpdated ) )
if numProgramsNew == 0:
self._logger.warning( "No new programs were added for epgId: %s" % ( epgId.epgId ) )
else:
self._logger.warning( "Unable to download EPG information for epgId: %s" % ( epgId.epgId ) )
failCount += 1
epgId.strategy = "%s_fail_%d" % ( strategy, failCount )
epgId.addToDb( conn )
else:
self._logger.info( "Downloading of EPG information for epgId: %s skipped becaused it failed too many times" % ( epgId.epgId ) )
def _grabEpgForChannel(self, channel=None, epgId=None):
conn = DBConnection()
if channel:
epgId = EpgId.getFromDb(conn, channel.epgId)
self._logger.info("Grabbing EPG for channel: %s (%s; method: %s)" %
(channel.name, channel.epgId, epgId.strategy))
if not epgId:
return
else:
self._logger.info("Grabbing EPG for epgId: %s (method: %s)" %
(epgId.epgId, epgId.strategy))
# Check if _fail_# is behind strategy
# This is to indicate epg grabbing for this epgId failed previously
strategy = epgId.strategy
strategyRe = re.compile(r'_fail_(?P<fail>\d+)')
failMatch = strategyRe.search(strategy)
failCount = 0
if failMatch:
failCount = int(failMatch.group("fail"))
strategy = epgId.strategy.split('_')[0]
# We're going to attempt to grab EPG information for this channel 5 times
# before we stop grabbing this epgId in the future.
if failCount < 5:
now = time.localtime()
nowDay = datetime.datetime(now[0], now[1], now[2])
daysDetailDelta = datetime.timedelta(days=3)
epgFilename = "/%s.json.gz" % (epgId.epgId)
epgUrl = self._glashartConfig.epgChannelsPath + epgFilename
currentPrograms = EpgProgram.getAllByEpgIdFromDb(conn, epgId.epgId)
currentProgramsDict = {
currProgram.originalId: currProgram
for currProgram in currentPrograms
}
newProgramsDict = {}
content, _, _ = getPage(epgUrl)
if content:
fileHandle = gzip.GzipFile(fileobj=StringIO(content))
epgData = json.loads(fileHandle.read())
# If strategy has changed (working after (a few) failed attempts)
if epgId.strategy != strategy:
epgId.strategy = strategy
epgId.addToDb(conn)
numPrograms = 0
numProgramsDetail = 0
numProgramsDetailFailed = 0
numProgramsNew = 0
numProgramsUpdated = 0
for program in epgData:
if not self._running:
break
numPrograms += 1
programNew = self._getProgramFromJson(epgId.epgId, program)
if programNew.originalId in newProgramsDict:
self._logger.warning(
"Program with originalId %d already in newProgramsDict"
% (programNew.originalId))
newProgramsDict[programNew.originalId] = programNew
updateDetailedData = True
programOld = None
if programNew.originalId in currentProgramsDict:
programOld = currentProgramsDict[programNew.originalId]
# If the old program has detailed info, copy those fields
# TODO: do this somewhere else
if programOld and programOld.detailed:
programNew.subtitle = programOld.subtitle
programNew.description = programOld.description
programNew.aspectRatio = programOld.aspectRatio
programNew.parentalRating = programOld.parentalRating
programNew.genres = programOld.genres
programNew.actors = programOld.actors
programNew.directors = programOld.directors
programNew.presenters = programOld.presenters
programNew.ratings = programOld.ratings
programNew.detailed = programOld.detailed
# Now, compare the old program and the new program
# Are they the same, then we don't need to download detailed information
if programOld and programOld.detailed and programNew == programOld:
programNew = programOld
updateDetailedData = False
if updateDetailedData:
if ((epgId.strategy == "default" and
(nowDay + daysDetailDelta) >
datetime.datetime.fromtimestamp(
programNew.startTime))
or (epgId.strategy == "full")):
time.sleep(random.uniform(0.5, 1.0))
programNew, grabbed = self._grabDetailedEpgForProgram(
programNew)
if grabbed:
numProgramsDetail += 1
else:
# if more than 10 detailed program information grabs failed, set strategy to none.
numProgramsDetailFailed += 1
if numProgramsDetailFailed == 10:
self._logger.error(
"Couldn't download at least 10 detailed program information files, so setting strategy to 'none', but do not store"
)
epgId.strategy = "none"
conn.delayCommit(True)
for programId in newProgramsDict:
programNew = newProgramsDict[programId]
programOld = None
if programNew.originalId in currentProgramsDict:
programOld = currentProgramsDict[programNew.originalId]
if not programOld or programNew != programOld:
if programOld:
self._logger.debug("Updated program: id = %s" %
(programNew.originalId))
self._logger.debug("Start time: %s > %s" %
(str(programOld.startTime),
str(programNew.startTime)))
self._logger.debug("End time: %s > %s" % (str(
programOld.endTime), str(programNew.endTime)))
self._logger.debug("Name: %s > %s" % (repr(
programOld.title), repr(programNew.title)))
programNew.id = programOld.id
numProgramsUpdated += 1
else:
numProgramsNew += 1
try:
programNew.addToDb(conn)
except:
self._logger.exception(programNew.dump())
conn.delayCommit(False)
if self._running:
self._logger.debug("Num programs: %i" %
(numPrograms))
self._logger.debug("Num program details: %i" %
(numProgramsDetail))
self._logger.info("Num new programs: %i" %
(numProgramsNew))
self._logger.info("Num updated programs: %i" %
(numProgramsUpdated))
if numProgramsNew == 0:
self._logger.warning(
"No new programs were added for epgId: %s" %
(epgId.epgId))
else:
self._logger.warning(
"Unable to download EPG information for epgId: %s" %
(epgId.epgId))
failCount += 1
epgId.strategy = "%s_fail_%d" % (strategy, failCount)
epgId.addToDb(conn)
else:
self._logger.info(
"Downloading of EPG information for epgId: %s skipped becaused it failed too many times"
% (epgId.epgId))
def setChannelList(self, channelList):
self._logger.debug("setChannelList( %s )" % (channelList))
try:
channels = json.loads(channelList)
conn = DBConnection()
conn.delayCommit(True)
newChannelNumbers = []
for channel in channels:
channelId = -1
channelOld = PendingChannel.getByNumberFromDb(
conn, channel["id"])
if channelOld:
channelId = channelOld.id
channelNew = self._getChannelFromJson(channel, channelId)
newChannelNumbers.append(channelNew.number)
self._logger.debug("setChannelList: processing channel: %s" %
(channelNew.dump()))
if not channelNew:
self._logger.error(
"setChannelList: unable to create channel for channel=%s",
(channel))
elif not channelOld:
self._logger.info(
"setChannelList: adding channel: %i - %s" %
(channelNew.number, channelNew.name))
channelNew.addToDb(conn)
elif channelOld != channelNew:
self._logger.info(
"setChannelList: updating channel: %i - %s" %
(channelNew.number, channelNew.name))
channelNew.addToDb(conn)
else:
self._logger.debug(
"setChannelList: same channel: %i - %s" %
(channelNew.number, channelNew.name))
currentChannels = PendingChannel.getAllFromDb(conn,
includeRadio=True,
tv=True)
currentChannelNumbers = [
channel.number for channel in currentChannels
]
removedChannelNumbers = set(currentChannelNumbers).difference(
set(newChannelNumbers))
for number in removedChannelNumbers:
channel = PendingChannel.getByNumberFromDb(conn, number)
if channel:
self._logger.info(
"setChannelList: remove channel: %i - %s" %
(channel.number, channel.name))
channel.deleteFromDb(conn)
return self._createResponse(API.STATUS_SUCCESS,
{"numChannels": len(channels)})
except:
self._logger.exception(
"setChannelList: exception: channelList=%s" % (channelList))
return self._createResponse(API.STATUS_FAIL, {"numChannels": 0})
def activatePendingChannels(self):
self._logger.debug("activatePendingChannels()")
conn = DBConnection()
pendingChannels = PendingChannel.getAllFromDb(conn,
includeInactive=True,
includeRadio=True,
tv=True)
pendingChannelNumbers = [channel.number for channel in pendingChannels]
conn.delayCommit(True)
for channel in pendingChannels:
currChannel = Channel.getByNumberFromDb(conn, channel.number)
if currChannel and currChannel.epgId != channel.epgId:
# Found a channel on the same channel number, but epgId is different
# Find another match.
self._logger.info(
"activatePendingChannels: epgId mismatch for channel %i - %s: %s != %s"
% (channel.number, channel.name, channel.epgId,
currChannel.epgId))
# If channel name is the same (or partially the same), then they must have changed epgId
# Else, try to find a channel that would match
if (channel.name != currChannel.name) and \
(not channel.name in currChannel.name) and \
(not currChannel.name in channel.name):
currChannel = None
epgIdChannels = Channel.getAllByEpgIdFromDb(
conn,
channel.epgId,
includeInactive=True,
includeRadio=True)
for epgIdChannel in epgIdChannels:
if (epgIdChannel.name == channel.name) or \
(channel.name in epgIdChannel.name) or \
(epgIdChannel.name in channel.name):
currChannel = epgIdChannel
break
# TODO: if still no match is found (based on epgId), then look for similar names
# and maybe equal urls
if currChannel:
# Convert PendingChannel to Channel but keep channel id
newCurrChannel = Channel.copy(channel, currChannel.id)
# Keep the scrambled setting from ChannelUrl's currently in the Db.
# This setting cannot be retrieved from the source
for key in currChannel.urls.keys():
if newCurrChannel.urls.has_key(key):
newCurrChannel.urls[key].scrambled = currChannel.urls[
key].scrambled
# Has the channel really changed?
if newCurrChannel != currChannel:
self._logger.info(
"activatePendingChannels: existing channel: %i - %s" %
(channel.number, channel.name))
# Hmm, channel number and name are the same, but epgId is different
if newCurrChannel.epgId != currChannel.epgId:
self._logger.info(
"activatePendingChannels: epgId has changed: %s > %s"
% (currChannel.epgId, newCurrChannel.epgId))
# Make sure the changed channel is activated (again)
newCurrChannel.inactive = False
if currChannel.logo != "" and os.path.basename(
newCurrChannel.logo) != os.path.basename(
currChannel.logo):
currChannel.removeLogo(conn)
if currChannel.thumbnail != "" and os.path.basename(
newCurrChannel.thumbnail) != os.path.basename(
currChannel.thumbnail):
currChannel.removeThumbnail(conn)
# Download the logo and thumbnail for this channel
newCurrChannel.downloadLogoAndThumbnail()
newCurrChannel.addToDb(conn)
else:
self._logger.info(
"activatePendingChannels: new channel: %i - %s" %
(channel.number, channel.name))
newChannel = Channel.copy(channel)
newChannel.downloadLogoAndThumbnail()
newChannel.addToDb(conn)
currentChannels = Channel.getAllFromDb(conn,
includeInactive=True,
includeRadio=True,
tv=True)
currentChannelNumbers = [channel.number for channel in currentChannels]
removedChannelNumbers = set(currentChannelNumbers).difference(
set(pendingChannelNumbers))
self._logger.info(
"activatePendingChannels: %i, %i, %i" %
(len(set(currentChannelNumbers)), len(
set(pendingChannelNumbers)), len(removedChannelNumbers)))
for number in removedChannelNumbers:
currChannel = Channel.getByNumberFromDb(conn, number)
if not currChannel.inactive:
self._logger.info(
"activatePendingChannels: inactive channel: %i - %s" %
(currChannel.number, currChannel.name))
currChannel.inactive = True
currChannel.addToDb(conn)
conn.delayCommit(False)
channels = Channel.getAllFromDb(conn, includeRadio=True, tv=True)
channelsArray = []
for channel in channels:
channelJson = channel.toDict(InputStreamProtocol.HTTP,
includeScrambled=False,
includeHd=True)
if channelJson:
channelsArray.append(channelJson)
return self._createResponse(API.STATUS_SUCCESS, channelsArray)
mythTvChannelMap[mythTvChannel.chanId] = channel
mythTvChannelUrlTypeMap[mythTvChannel.chanId] = urlType
break
# We didn't find a match
if mythTvChannel.chanId not in mythTvChannelMap:
if len( currChannels ) > 0:
logger.warning( "Channels found, but no Url match for chanId=%i, epgId=%s" % ( mythTvChannel.chanId, epgId ) )
mythTvChannelMap[mythTvChannel.chanId] = currChannels[0]
mythTvChannelUrlTypeMap[mythTvChannel.chanId] = "sd"
for channel in currChannels:
logger.info( "Channel: %s" % ( channel.dump() ) )
else:
logger.warning( "No channels found for chanId=%i, epgId=%s" % ( mythTvChannel.chanId, epgId ) )
conn.delayCommit( True )
# Convert MythTV records (schedule entries) to AminoPVR schedules
for record in mythTvRecords:
# If the channel is not in the channel map (yet), it does not exist
# in the AminoPVR database.
# If there is enough information on MythTV side, create an inactive
# channel.
if record.chanId != 0 and record.chanId not in mythTvChannelMap:
channel, urlType =_addChannel( record.chanId, mythTvChannelsDict, mythTvIptvChannelsDict, dryRun )
if channel:
logger.warning( "Adding Channel: %s" % ( channel.dump() ) )
if not dryRun:
channel.addToDb( conn )
mythTvChannelMap[record.chanId] = channel
mythTvChannelUrlTypeMap[record.chanId] = urlType
def activatePendingChannels( self ):
self._logger.debug( "activatePendingChannels()" )
conn = DBConnection()
pendingChannels = PendingChannel.getAllFromDb( conn, includeInactive=True, includeRadio=True, tv=True )
pendingChannelNumbers = [ channel.number for channel in pendingChannels ]
conn.delayCommit( True )
for channel in pendingChannels:
currChannel = Channel.getByNumberFromDb( conn, channel.number )
if currChannel and currChannel.epgId != channel.epgId:
# Found a channel on the same channel number, but epgId is different
# Find another match.
self._logger.info( "activatePendingChannels: epgId mismatch for channel %i - %s: %s != %s" % ( channel.number, channel.name, channel.epgId, currChannel.epgId ) )
# If channel name is the same (or partially the same), then they must have changed epgId
# Else, try to find a channel that would match
if (channel.name != currChannel.name) and \
(not channel.name in currChannel.name) and \
(not currChannel.name in channel.name):
currChannel = None
epgIdChannels = Channel.getAllByEpgIdFromDb( conn, channel.epgId, includeInactive=True, includeRadio=True )
for epgIdChannel in epgIdChannels:
if (epgIdChannel.name == channel.name) or \
(channel.name in epgIdChannel.name) or \
(epgIdChannel.name in channel.name):
currChannel = epgIdChannel
break
# TODO: if still no match is found (based on epgId), then look for similar names
# and maybe equal urls
if currChannel:
# Convert PendingChannel to Channel but keep channel id
newCurrChannel = Channel.copy( channel, currChannel.id )
# Keep the scrambled setting from ChannelUrl's currently in the Db.
# This setting cannot be retrieved from the source
for key in currChannel.urls.keys():
if newCurrChannel.urls.has_key( key ):
newCurrChannel.urls[key].scrambled = currChannel.urls[key].scrambled
# Has the channel really changed?
if newCurrChannel != currChannel:
self._logger.info( "activatePendingChannels: existing channel: %i - %s" % ( channel.number, channel.name ) )
# Hmm, channel number and name are the same, but epgId is different
if newCurrChannel.epgId != currChannel.epgId:
self._logger.info( "activatePendingChannels: epgId has changed: %s > %s" % ( currChannel.epgId, newCurrChannel.epgId ) )
# Make sure the changed channel is activated (again)
newCurrChannel.inactive = False
if currChannel.logo != "" and os.path.basename( newCurrChannel.logo ) != os.path.basename( currChannel.logo ):
currChannel.removeLogo( conn )
if currChannel.thumbnail != "" and os.path.basename( newCurrChannel.thumbnail ) != os.path.basename( currChannel.thumbnail ):
currChannel.removeThumbnail( conn )
# Download the logo and thumbnail for this channel
newCurrChannel.downloadLogoAndThumbnail()
newCurrChannel.addToDb( conn )
else:
self._logger.info( "activatePendingChannels: new channel: %i - %s" % ( channel.number, channel.name ) )
newChannel = Channel.copy( channel )
newChannel.downloadLogoAndThumbnail()
newChannel.addToDb( conn )
currentChannels = Channel.getAllFromDb( conn, includeInactive=True, includeRadio=True, tv=True )
currentChannelNumbers = [ channel.number for channel in currentChannels ]
removedChannelNumbers = set( currentChannelNumbers ).difference( set( pendingChannelNumbers ) )
self._logger.info( "activatePendingChannels: %i, %i, %i" % ( len( set( currentChannelNumbers ) ), len( set( pendingChannelNumbers ) ), len( removedChannelNumbers ) ) )
for number in removedChannelNumbers:
currChannel = Channel.getByNumberFromDb( conn, number )
if not currChannel.inactive:
self._logger.info( "activatePendingChannels: inactive channel: %i - %s" % ( currChannel.number, currChannel.name ) )
currChannel.inactive = True
currChannel.addToDb( conn )
conn.delayCommit( False )
channels = Channel.getAllFromDb( conn, includeRadio=True, tv=True )
channelsArray = []
for channel in channels:
channelJson = channel.toDict( InputStreamProtocol.HTTP, includeScrambled=False, includeHd=True )
if channelJson:
channelsArray.append( channelJson )
return self._createResponse( API.STATUS_SUCCESS, channelsArray )
