def UPnPDiscoverCheck():
discovered = []
log = logging.getLogger( "WebBrickGwConfig.Discovery.UpnpDiscoverCheck" )
try:
address = "http://10.100.100.14:8080/eventstate/upnp/device/count"
devicecount = urllib.urlopen(address)
devicecount = devicecount.read()
devicecount = getDictFromXmlString(devicecount)
log.debug(devicecount)
devicecount = int(devicecount["value"]["val"][''])
if devicecount > 0:
for x in range(1,devicecount+1):
address = "http://10.100.100.14:8080/eventstate/upnp/device/%i?attr=udn" %x
udn = urllib.urlopen(address)
udn = udn.read()
udn = getDictFromXmlString(udn)
udn = str(udn["value"]["val"][''])
address = "http://10.100.100.14:8080/eventstate/upnp/device/%i?attr=model" %x
model = urllib.urlopen(address)
model = model.read()
model = getDictFromXmlString(model)
model = str(model["value"]["val"][''])
discovered.append({"udn" : udn , "model" : model , "devicenumber" : x})
except Exception , e:
log.exception( e )
def _avt_event_callback(self, udn, name, value):
self._log.debug( '%s update for device: %s' %(name,udn) )
# TODO: Process event
if name == "LastChange":
try:
last_change = getDictFromXmlString(str(value))
except:
print "no valid xml"
try:
last_change["Event"]["InstanceID"]["CurrentTrackMetaData"]["val"] = getDictFromXmlString(last_change["Event"]["InstanceID"]["CurrentTrackMetaData"]["val"])
except:
print "no valid xml 2"
#try:
# last_change["Event"]["InstanceID"]["r:NextTrackMetaData"]["val"] = getDictFromXmlString(last_change["Event"]["InstanceID"]["r:NextTrackMetaData"]["val"])
#except:
# print "no valid xml 3"
try:
title = last_change["Event"]["InstanceID"]["CurrentTrackMetaData"]["val"]["DIDL-Lite"]["item"]["dc:title"][""]
except:
print "no title"
title = ""
try:
artist = last_change["Event"]["InstanceID"]["CurrentTrackMetaData"]["val"]["DIDL-Lite"]["item"]["dc:creator"][""]
except:
print "no artist"
artist = ""
try:
album = last_change["Event"]["InstanceID"]["CurrentTrackMetaData"]["val"]["DIDL-Lite"]["item"]["upnp:album"][""]
except:
print "no album"
album = ""
try:
current_track = last_change["Event"]["InstanceID"]["CurrentTrack"]["val"]
except:
print "no current track"
current_track = ""
try:
no_of_tracks = last_change["Event"]["InstanceID"]["NumberOfTracks"]["val"]
except:
print "no number of tracks"
no_of_tracks = ""
try:
current_track_duration = last_change["Event"]["InstanceID"]["CurrentTrackDuration"]["val"]
except:
print "no duration"
current_track_duration = ""
try:
transport_state = last_change["Event"]["InstanceID"]["TransportState"]["val"]
except:
print "no transport state"
transport_state = ""
try:
current_play_mode = last_change["Event"]["InstanceID"]["CurrentPlayMode"]["val"]
except:
print "no playmode"
current_play_mode = ""
if transport_state == "PLAYING":
playing = 1
paused = 0
stopped = 0
elif transport_state == "PAUSED_PLAYBACK":
playing = 0
paused = 1
stopped = 0
elif transport_state == "STOPPED":
playing = 0
paused = 0
stopped = 1
else:
print "no valid tarnsport state"
playing = 0
paused = 0
stopped = 0
if current_play_mode == "NORMAL":
repeat = 0
shuffle = 0
elif current_play_mode == "REPEAT_ALL":
repeat = 1
shuffle = 0
elif current_play_mode == "SHUFFLE_NOREPEAT":
repeat = 0
shuffle = 1
elif current_play_mode == "SHUFFLE":
repeat = 1
shuffle = 1
else:
print "no valid playmode"
repeat = 0
shuffle = 0
self.sendEvent( Event( "http://id.webbrick.co.uk/events/av/transport/state",
"av/transport/state/%s" %(udn),
{ 'udn':udn,
'artist':artist,
'album':album,
'title':title,
'albumarturi':"",
'CurrentTrack':current_track,
'NumberOfTracks':no_of_tracks,
'CurrentTrackDuration':current_track_duration,
'TransportState':transport_state,
'playing':playing,
'stopped':stopped,
'paused':paused,
'shuffle':shuffle,
'repeat':repeat,
} ) )
def getParams(self, ipaddr):
"""
function to return a dictonary of parameters of the exeterity box on the
given address.
@params ipaddr: The IP address
@type ipaddr: string
"""
result = None
auth = 'Basic ' + 'YWRtaW46bGFicmFkb3I=\n' # to obsure the default details
conn = httplib.HTTPConnection(ipaddr)
conn.putrequest("GET", "/cgi-bin/general.cgi")
conn.putheader("Authorization", auth)
conn.endheaders()
response = conn.getresponse()
general_html = None
if response.status == 200:
self._log.debug("Got /cgi-bin/general.cgi")
general_html = response.read()
else:
#for newer exterity models general.cgi 404s so we have to do this
conn.putrequest("GET", "/cgi-bin/general")
conn.putheader("Authorization", auth)
conn.endheaders()
response = conn.getresponse()
if response.status == 200:
self._log.debug("Got /cgi-bin/general")
general_html = response.read()
if general_html:
result = dict()
#encconf only exists on older SD encoders
conn.putrequest("GET" , "/cgi-bin/encconf.cgi")
conn.putheader("Authorization", auth)
conn.endheaders()
encoder_response = conn.getresponse()
#decconf only exists on decoders
conn.putrequest("GET" , "/cgi-bin/decconf.cgi")
conn.putheader("Authorization", auth)
conn.endheaders()
decoder_response = conn.getresponse()
#encoding_enc only exists on newer HD encoders
conn.putrequest("GET" , "/cgi-bin/encoding_enc")
conn.putheader("Authorization", auth)
conn.endheaders()
hd_encoder_response = conn.getresponse()
self._log.debug("Page status on device : %s \n\t\t\tencconf.cgi : %s \n\t\t\tdecconf.cgi : %s \n\t\t\tencoding_enc : %s" %(ipaddr,encoder_response.status,decoder_response.status,hd_encoder_response.status))
if encoder_response.status == 200:
#general.cgi from an encoder is malformed on some firmware versions and has technically unsafe html in it
#so we have to look for strings
try:
temp_data = getDictFromXmlString(general_html)
result["name"] = temp_data["html"]["body"]["form"]["table"]["tr"][0]["td"][1]["input"]["value"]
result["location"] = temp_data["html"]["body"]["form"]["table"]["tr"][1]["td"][1]["input"]["value"]
result["ip"] = ipaddr
result["type"] = "encoder"
except:
self._log.debug("Extertity encoder generated an unsafe html page, resorting to string searching")
#self._log.debug("HTML is %s" %general_html)
name_startstring = """<TD><INPUT NAME=Name TYPE=TEXT value="""
name_endstring = """"></TD>
</TR>
<TR>
<TD>Location:</TD>"""
namestart = general_html.find(name_startstring) + 1 #add one before there is a quotation mark after this THEN the name
nameend = general_html.find(name_endstring)
result["name"] = general_html[namestart + len(name_startstring):nameend]
location_startstring = """<TD><INPUT NAME=Location TYPE=TEXT value="""
location_endstring = """"></TD>
</TR>
<TR>
<TD></TD>
<TD align=center><INPUT type="submit" value="Apply"></TD>
"""
locationstart = general_html.find(location_startstring) + 1 #add one before there is a quotation mark after this THEN the name
locationend = general_html.find(location_endstring)
result["location"] = general_html[locationstart + len(location_startstring):locationend]
#self._log.debug("Got encconf.cgi , general.cgi is %s" %general_html[bodystart:bodyend+7])
result["ip"] = ipaddr
result["type"] = "encoder"
result["streamUrl"] = GetStreamUrl(ipaddr)
elif decoder_response.status == 200:
temp_data = getDictFromXmlString(general_html)
result["name"] = temp_data["html"]["body"]["form"]["table"]["tr"][0]["td"][1]["input"]["value"]
result["location"] = temp_data["html"]["body"]["form"]["table"]["tr"][1]["td"][1]["input"]["value"]
result["ip"] = ipaddr
result["type"] = "decoder"
elif hd_encoder_response.status == 200:
bodystart = general_html.find("<body")
bodyend = general_html.find("</body>")
temp_data = getDictFromXmlString(general_html[bodystart:bodyend+7])
result["name"] = temp_data["body"]["form"]["table"][1]["tr"][0]["td"]["input"]["value"]
result["location"] = temp_data["body"]["form"]["table"][1]["tr"][1]["td"]["input"]["value"]
result["ip"] = ipaddr
result["type"] = "encoder"
result["streamUrl"] = GetStreamUrl(ipaddr)
else:
#neither page exist so this is an unencountered type of exterity device
result = None
return result
def zonegroup_update(self, variable):
if variable.name == "ZoneGroupState" and variable.value:
# variable.value is an XML fragment
zgs = getDictFromXmlString(variable.value)
self.debug("ZoneGroupState %s", zgs)