def gotLoggedInPage(result):
data,headers = result
if re.search(r'(?i)<form[^>]* name="loginForm"', data) is not None:
print 'WARNING: unable to log in: bad username or password'
return
print "logged in in Youtube"
# Confirm age
age_form = {
'next_url': '/',
'action_confirm': 'Confirm',
}
postdata = urlencode(age_form)
d = getPage(self._AGE_URL, postdata=postdata, headers=std_headers)
d.addCallback(gotAgeConfirmedPage)
def parse_description(self):
def gotPage(x):
self.debug("got device description from %r" % self.location)
data, headers = x
xml_data = None
try:
xml_data = utils.parse_xml(data, 'utf-8')
except:
self.warning("Invalid device description received from %r", self.location)
import traceback
self.debug(traceback.format_exc())
if xml_data is not None:
tree = xml_data.getroot()
major = tree.findtext('./{%s}specVersion/{%s}major' % (ns,ns))
minor = tree.findtext('./{%s}specVersion/{%s}minor' % (ns,ns))
try:
self.upnp_version = '.'.join((major,minor))
except:
self.upnp_version = 'n/a'
try:
self.urlbase = tree.findtext('./{%s}URLBase' % ns)
except:
import traceback
self.debug(traceback.format_exc())
d = tree.find('./{%s}device' % ns)
if d is not None:
self.parse_device(d) # root device
def gotError(failure, url):
self.warning("error getting device description from %r", url)
self.info(failure)
utils.getPage(self.location).addCallbacks(gotPage, gotError, None, None, [self.location], None)
def gotLanguageSet(result):
data,headers = result
# No authentication to be performed
if username is None:
return
# Log in
login_form = {
'current_form': 'loginForm',
'next': '/',
'action_login': '******',
'username': username,
'password': password,
}
postdata = urlencode(login_form)
d = getPage(self._LOGIN_URL, method='POST', postdata=postdata, headers=std_headers)
d.addCallbacks(gotLoggedInPage, gotLoginError)
def update_data(self,rss_url,container=None,encoding="utf-8"):
""" creates a deferred chain to retrieve the rdf file,
parse and extract the metadata and reschedule itself
"""
def fail(f):
self.info("fail %r", f)
self.debug(f.getTraceback())
return f
dfr = getPage(rss_url)
dfr.addCallback(parse_xml, encoding=encoding)
dfr.addErrback(fail)
dfr.addCallback(self.parse_data,container)
dfr.addErrback(fail)
dfr.addBoth(self.queue_update,rss_url,container)
return dfr
def callRemote(self, soapmethod, arguments):
soapaction = soapmethod or self.soapaction
if '#' not in soapaction:
soapaction = '#'.join((self.namespace[1],soapaction))
self.action = soapaction.split('#')[1]
self.info("callRemote %r %r %r %r", self.soapaction, soapmethod, self.namespace, self.action)
headers = { 'content-type': 'text/xml ;charset="utf-8"',
'SOAPACTION': '"%s"' % soapaction,}
if arguments.has_key('headers'):
headers.update(arguments['headers'])
del arguments['headers']
payload = soap_lite.build_soap_call("{%s}%s" % (self.namespace[1], self.action), arguments,
encoding=None)
self.info("callRemote soapaction: ", self.action,self.url)
self.debug("callRemote payload: ", payload)
def gotError(error, url):
self.warning("error requesting url %r" % url)
self.debug(error)
try:
tree = parse_xml(error.value.response)
body = tree.find('{http://schemas.xmlsoap.org/soap/envelope/}Body')
return failure.Failure(Exception("%s - %s" % (body.find('.//{urn:schemas-upnp-org:control-1-0}errorCode').text,
body.find('.//{urn:schemas-upnp-org:control-1-0}errorDescription').text)))
except:
import traceback
self.debug(traceback.format_exc())
return error
return getPage(self.url, postdata=payload, method="POST",
headers=headers
).addCallbacks(self._cbGotResult, gotError, None, None, [self.url], None)
def _real_extract(self, url):
# Extract video id from URL
mobj = re.match(self._VALID_URL, url)
if mobj is None:
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
return
video_id = mobj.group(2)
# Downloader parameters
best_quality = False
format_param = None
video_extension = None
quality_index = 0
if self._downloader is not None:
params = self._downloader.params
format_param = params.get('format', None)
if format_param == '0':
format_param = self._available_formats[quality_index]
best_quality = True
video_extension = self._video_extensions.get(format_param, 'flv')
# video info
video_info_url = 'http://www.youtube.com/get_video_info?&video_id=%s&el=detailpage&ps=default&eurl=&gl=US&hl=en' % video_id
if format_param is not None:
video_info_url = '%s&fmt=%s' % (video_info_url, format_param)
def gotPage(result, format_param, video_extension):
video_info_webpage,headers = result
# check format
if (format_param == '22'):
print "Check if HD video exists..."
mobj = re.search(r'var isHDAvailable = true;', video_info_webpage)
if mobj is None:
print "No HD video -> switch back to SD"
format_param = '18'
else:
print "...HD video OK!"
# "t" param
mobj = re.search(r'(?m)&token=([^&]+)(?:&|$)', video_info_webpage)
if mobj is None:
# Attempt to see if YouTube has issued an error message
mobj = re.search(r'(?m)&reason=([^&]+)(?:&|$)', video_info_webpage)
if mobj is None:
self.to_stderr(u'ERROR: unable to extract "t" parameter')
print video_info_webpage
return [None]
else:
reason = unquote_plus(mobj.group(1))
self.to_stderr(u'ERROR: YouTube said: %s' % reason.decode('utf-8'))
token = unquote(mobj.group(1))
video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=detailpage&ps=default&gl=US&hl=en' % (video_id, token)
if format_param is not None:
video_real_url = '%s&fmt=%s' % (video_real_url, format_param)
# uploader
mobj = re.search(r'(?m)&author=([^&]+)(?:&|$)', video_info_webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
return
video_uploader = unquote(mobj.group(1))
# title
mobj = re.search(r'(?m)&title=([^&]+)(?:&|$)', video_info_webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract video title')
return
video_title = unquote(mobj.group(1))
video_title = video_title.decode('utf-8')
video_title = re.sub(ur'(?u)&(.+?);', self.htmlentity_transform, video_title)
video_title = video_title.replace(os.sep, u'%')
# simplified title
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
simple_title = simple_title.strip(ur'_')
# Return information
return [{
'id': video_id.decode('utf-8'),
'url': video_real_url.decode('utf-8'),
'uploader': video_uploader.decode('utf-8'),
'title': video_title,
'stitle': simple_title,
'ext': video_extension.decode('utf-8'),
}]
def gotError(error):
print "Unable to process Youtube request: %s" % url
print "Error: %s" % error
return [None]
d = getPage(video_info_url, headers=std_headers)
d.addCallback(gotPage, format_param, video_extension)
d.addErrback(gotError)
return d
def parse_actions(self):
def gotPage(x):
#print "gotPage"
#print x
self.scpdXML, headers = x
tree = utils.parse_xml(self.scpdXML, 'utf-8').getroot()
ns = "urn:schemas-upnp-org:service-1-0"
for action_node in tree.findall('.//{%s}action' % ns):
name = action_node.findtext('{%s}name' % ns)
arguments = []
for argument in action_node.findall('.//{%s}argument' % ns):
arg_name = argument.findtext('{%s}name' % ns)
arg_direction = argument.findtext('{%s}direction' % ns)
arg_state_var = argument.findtext('{%s}relatedStateVariable' % ns)
arguments.append(action.Argument(arg_name, arg_direction,
arg_state_var))
self._actions[name] = action.Action(self, name, 'n/a', arguments)
for var_node in tree.findall('.//{%s}stateVariable' % ns):
send_events = var_node.attrib.get('sendEvents','yes')
name = var_node.findtext('{%s}name' % ns)
data_type = var_node.findtext('{%s}dataType' % ns)
values = []
""" we need to ignore this, as there we don't get there our
{urn:schemas-beebits-net:service-1-0}X_withVendorDefines
attibute there
"""
for allowed in var_node.findall('.//{%s}allowedValue' % ns):
values.append(allowed.text)
instance = 0
self._variables.get(instance)[name] = variable.StateVariable(self, name,
'n/a',
instance, send_events,
data_type, values)
""" we need to do this here, as there we don't get there our
{urn:schemas-beebits-net:service-1-0}X_withVendorDefines
attibute there
"""
self._variables.get(instance)[name].has_vendor_values = True
#print 'service parse:', self, self.device
self.detection_completed = True
louie.send('Coherence.UPnP.Service.detection_completed', sender=self.device, device=self.device)
self.info("send signal Coherence.UPnP.Service.detection_completed for %r" % self)
"""
if (self.last_time_updated == None):
if( self.id.endswith('AVTransport') or
self.id.endswith('RenderingControl')):
louie.send('Coherence.UPnP.DeviceClient.Service.notified', sender=self.device, service=self)
self.last_time_updated = time.time()
"""
def gotError(failure, url):
self.warning('error requesting', url)
self.info('failure', failure)
louie.send('Coherence.UPnP.Service.detection_failed', self.device, device=self.device)
#print 'getPage', self.get_scpd_url()
utils.getPage(self.get_scpd_url()).addCallbacks(gotPage, gotError, None, None, [self.get_scpd_url()], None)
