def streamRequest(self, request, quality, forcequality = False):
try:
if not self.hasQuality(quality): #hasQuality() sets self._streams in case they are not there already, self._streams should be set up manually if this is removed
return returnHTTPError(request, 404, "<html><body>Error stream quality %s not found</body></html>" % quality,
debugprint="Bad quality param %s" %quality)
except Exception as e:
return returnHTTPError(request, 500, "<html><body>Error accesing the channel</body></html>",
debugprint="Error accessing the channel %s" %str(e))
#if not self._streams:
#try:
#self._streams = self._channel.get_streams()
#except Exception as e:
#returnHTTPError(request, 404, "<html><body>Error retrieving the list of streams for this channel</body></html>",
# debugprint="Error getting stream list, %s" %str(e))
if forcequality and self._streamQuality and self._streamQuality != quality:
if self._fd:
if hasattr(self._fd, "close"):
self._fd.close()
self._fd = None
self._stream = None
self._streamQuality = None
if not self._stream:
try:
self._beginStream(quality)
except Exception as e:
print 'DEBUG: Exception starting livestreamer stream: %s', str(e)
self._reset_channel()
self._server.removeChannel(self)
return returnHTTPError(request, 404, "<html><body>%s</body></html>" %str(e),
debugprint="Error creating fd: %s" %str(e))
lsconsumer = LSConsumer(self, request)
self._consumers.append(lsconsumer)
request.setResponseCode(200)
request.responseHeaders.setRawHeaders("content-type", ["video/raw"])
d = lsconsumer.beginTransfer(self._buffer)
d.addCallback(self._CBremoveConsumer)
if len(self._consumers) <= 1:
self._consumerSentData() #forcing initial read
return server.NOT_DONE_YET
def _handleInfoRequest(self, request, info):
print info
if info == "qualitylist":
try:
url = self._handleURL(request.args)
except NoURL:
print 'NoURL'
return returnHTTPError(request, 500, "<html><body>Error Missing URL parameter</body></html>")
except (NoUserName, NoPassword):
print 'NoLog'
return returnHTTPError(request, 500, "<html><body>Error Missing login parameter</body></html>")
try:
channel = self._getChannel(url)
except Exception as e:
print 'Something channel'
return returnHTTPError(request, 500, "<html><body>Could not find a channel with that url %s</body></html>" %url)
try:
qualities = channel.getChannelQualities()
except Exception as e:
print 'something qualities'
return returnHTTPError(request, 500, "<html><body>Error accessing the streams of the channel</body></html>" %url)
request.setResponseCode(200)
request.responseHeaders.setRawHeaders("content-type", ["text/plain"])
return "<html><body>%s</body></html>" %','.join(qualities)
if info == 'playingquality':
try:
url = self._handleURL(request.args)
except NoURL:
return returnHTTPError(request, 500, "<html><body>Error Missing URL parameter</body></html>")
except (NoUserName, NoPassword):
return returnHTTPError(request, 500, "<html><body>Error Missing login parameter</body></html>")
try:
channel = channels[url]
except KeyError:
return returnHTTPError(request, 500, "<html><body>Channel is not connected</body></html>")
if not channel.streamQuality:
return returnHTTPError(request, 500, "<html><body>Channel is not connected</body></html>")
request.setResponseCode(200)
request.responseHeaders.setRawHeaders("content-type", ["text/plain"])
return "<html><body>%s</body></html>" %channel.streamQuality
else:
return returnHTTPError(request, 500, "<html><body>Unknown info command %s</body></html>" %info)
def render_GET(self, request):
request.responseHeaders.setRawHeaders("server", ["Livestreamer HTTP Server"])
info = request.args and "info" in request.args and request.args["info"][0]
if info:
return self._handleInfoRequest(request, info)
quality = request.args and "stream" in request.args and request.args["stream"][0]
if not quality:
quality = "best"
try:
url = self._handleURL(request.args)
except NoURL:
return returnHTTPError(request, 500, "<html><body>Error Missing URL parameter</body></html>",
debugprint="Wrong URL")
except (NoUserName, NoPassword):
return returnHTTPError(request, 500, "<html><body>Error Missing login parameter</body></html>",
debugprint="Wrong login parameters")
print "Q:", quality
print "U:", url
try:
channel = self._getChannel(url, checkquality=quality, add=True)
except QualityNotFound:
return returnHTTPError(request, 500, "<html><body>Channel has no stream with quality %s</body></html>" %quality,
debugprint='Quality not found')
except Exception as e:
return returnHTTPError(request, 500, "<html><body>Error accesing the channel</body></html>",
debugprint='Was not able to access the channel stream: %s' %str(e))
change = request.args and "change" in request.args and request.args["change"][0]
if change:
return channel.streamStream(request, quality, forcequality = True)
return channel.streamRequest(request, quality)
