def readGroupConfig(data):
name, data = readString(data)
mInt, data = readInt(data)
master = mInt == 1
print "Updating Group Configuration:"
print "Name: %s" % (name)
print "Master: ", master
configtool.setGroupConfigValue("group", name)
configtool.setGroupConfigValue("group_master", mInt)
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
def readGroupConfig(data):
name, data = readString(data)
mInt, data = readInt(data)
master = mInt == 1
print "Updating Group Configuration:"
print "Name: %s" % (name)
print "Master: ", master
configtool.setGroupConfigValue("group", name)
configtool.setGroupConfigValue("group_master", mInt)
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
def getGroupConfigMessage():
config = configtool.readGroupConfig()
configStr = str(config)
confBytes = bytearray(configStr)
data = bytearray()
size = 10 + len(confBytes)
appendInt(data, size)
appendShort(data, GROUP_CONFIG_REQUEST)
appendInt(data, len(confBytes))
appendBytes(data, confBytes)
return data
def interpret(msg_data, sender_ip=None):
#print "Interpreting incoming data..."
if str(msg_data).startswith("rm"):
# string interpretation
result = INTERPRETER_SUCCESS
msg = None
values = str(msg_data).split(":")
cmd = values[1]
if cmd == "state":
val = values[2]
# switch state
mediaplayer.setState(int(val))
elif cmd == "number":
val = values[2]
mediaplayer.setMediaFileNumber(int(val))
elif cmd == "next":
mediaplayer.nextFile()
elif cmd == "prev":
mediaplayer.prevFile()
elif cmd == "config":
# config must be sent as key/value pair
if len(values) == 4:
key = values[2]
value = values[3]
print "New Key/Value Pair:"
print "KEY: ", key
print "VALUE: ", value
configtool.setConfigValue(key, value)
elif cmd == "hdmi":
val = values[2]
os.system(os.getcwd() + "/scripts/rpi-hdmi.sh " + val)
else:
result = INTERPRETER_ERROR
msg = "Unknown UDP string command"
else:
data = bytearray(msg_data)
size, data = readInt(data)
#print "Size: " + str(size)
flag, data = readShort(data)
result = flag
msg = None
#print "Flag: " + str(flag)
if flag == CONFIG_UPDATE:
data = readConfigUpdate(data)
elif flag == PLAYER_START:
print 'UDP COMMAND Mediaplayer start...'
mediaplayer.setState(1)
elif flag == PLAYER_STOP:
print 'UDP COMMAND Mediaplayer stop...'
mediaplayer.setState(0)
elif flag == PLAYER_PAUSE:
mediaplayer.setState(3)
elif flag == PLAYER_RESTART:
print 'UDP COMMAND Mediaplayer restart...'
mediaplayer.playerState = PLAYER_STOPPED
mediaplayer.stop()
time.sleep(2)
mediaplayer.playerState = PLAYER_STARTED
mediaplayer.play()
elif flag == SERVER_REQUEST:
data = None
result = SERVER_REQUEST
elif flag == FILELIST_REQUEST:
result = FILELIST_REQUEST
elif flag == FILELIST_RESPONSE:
readFileList(data)
result = FILELIST_REQUEST
elif flag == CONFIG_REQUEST:
result = CONFIG_REQUEST
elif flag == DELETE_FILE:
numFiles, data = readInt(data)
files = []
for i in range(numFiles):
msg, data = readString(data)
if msg:
files.append(msg)
mediaplayer.deleteFiles(files)
elif flag == DELETE_ALL_IMAGES:
files = mediaplayer.getImageFilelist()
mediaplayer.deleteFiles(files)
elif flag == PLAYER_IDENTIFY:
print 'Showing identify image...'
mediaplayer.identifySelf()
elif flag == PLAYER_IDENTIFY_DONE:
print 'Identifying done...'
mediaplayer.identifyDone()
elif flag == PLAYER_REBOOT:
os.system("sudo reboot")
elif flag == PLAYER_UPDATE:
if is_connected():
os.system("/home/pi/raspmedia/Raspberry/scripts/update.sh")
else:
result = PLAYER_UPDATE_ERROR
msg = "Player is not connected to the internet."
elif flag == WIFI_CONFIG:
setupWifi(data)
### GROUP AND ACTION MESSAGE FLAGS ###
elif flag == GROUP_CONFIG_REQUEST:
result = flag
elif flag == GROUP_MEMBER_REQUEST:
group, data = readString(data)
GroupManager.MemberRequest(group, sender_ip)
elif flag == GROUP_MEMBER_ACKNOWLEDGE:
group, data = readString(data)
byRequest, data = readInt(data)
GroupManager.MemberAcknowledge(group, sender_ip, byRequest)
elif flag == GROUP_CONFIG:
result = flag
readGroupConfig(data)
elif flag == GROUP_DELETE:
result = flag
groupName, data = readString(data)
if configtool.readGroupConfig()['group'] == groupName:
configtool.resetGroupConfig()
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
elif flag == GROUP_CONFIG_ADD_ACTION:
result = flag
msg, data = readString(data)
elif flag == GROUP_CONFIG_ACTION_DELETE:
result = flag
msg, data = readString(data)
elif flag == FILE_DATA_REQUEST:
result = flag
elif flag == PLAYER_START_FILENUMBER:
print "UDP COMMAND Start Filenumber..."
number, data = readInt(data)
mediaplayer.startFileNumber(number)
elif flag == DISK_INFO_REQUEST:
result = flag
else:
result = INTERPRETER_ERROR
msg = "Unknown command flag"
#print "Remaining data: " + data.decode("utf-8")
return result, msg
def handle(self):
data = self.request[0]
inData = self.request[0].strip()
cSocket = self.request[1]
curThread = threading.current_thread()
if not self.client_address[0] in netutil.ip4_addresses():
result, msg = interpreter.interpret(data, self.client_address[0])
if result == SERVER_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(SERVER_REQUEST_ACKNOWLEDGE, ["-i", str(TYPE_RASPMEDIA_PLAYER), "-i", "0","-s", str(configtool.readConfig()['player_name']), "-i", str(freeSpace[0]), "-i", str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
print "Sending response to client:"
print (addr)
if cSocket.sendto(responseData, addr):
print "Response sent!"
else:
print "Sending response failed!"
elif result == FILELIST_REQUEST:
files = mediaplayer.getMediaFileList()
args = ['-i', str(len(files))]
for file in files:
args.append('-s')
args.append(file)
responseData = messages.getMessage(FILELIST_RESPONSE,args)
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Filelist sent!"
elif result == CONFIG_REQUEST:
responseData = messages.getConfigMessage()
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Config sent!"
elif result == GROUP_CONFIG_REQUEST:
response = messages.getGroupConfigMessage()
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Group Config sent!"
elif result == GROUP_CONFIG_ADD_ACTION:
configtool.addGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ADD_ACTION)
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Action saved confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == GROUP_CONFIG_ACTION_DELETE:
configtool.deleteGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ACTION_DELETE)
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Action deleted confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == PLAYER_UPDATE_ERROR:
responseData = messages.getMessage(PLAYER_UPDATE_ERROR, ["-s", str(msg)])
cSocket.sendto(responseData, (self.client_address[0], UDP_PORT))
elif result == FILE_DATA_REQUEST:
# send images from player over tcp to host in separate thread to not block other udp handling
t = threading.Thread(target=self.SendImagesOverTCP, args=[self.client_address[0]])
t.daemon = True
t.start()
elif result == DISK_INFO_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(DISK_INFO_REQUEST, ["-i", str(freeSpace[0]), "-i", str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
if cSocket.sendto(responseData, addr):
print "Disk Info sent!"
else:
print "Sending disk info failed!"
else:
print "Received own broadcast... ignored."
def interpret(msg_data, sender_ip=None):
#print "Interpreting incoming data..."
if str(msg_data).startswith("rm"):
# string interpretation
result = INTERPRETER_SUCCESS
msg = None
values = str(msg_data).split(":")
cmd = values[1]
if cmd == "state":
val = values[2]
# switch state
mediaplayer.setState(int(val))
elif cmd == "number":
val = values[2]
mediaplayer.setMediaFileNumber(int(val))
elif cmd == "next":
mediaplayer.nextFile()
elif cmd == "prev":
mediaplayer.prevFile()
elif cmd == "config":
# config must be sent as key/value pair
if len(values) == 4:
key = values[2]
value = values[3]
print "New Key/Value Pair:"
print "KEY: ", key
print "VALUE: ", value
configtool.setConfigValue(key, value)
elif cmd == "hdmi":
val = values[2]
os.system(os.getcwd()+"/scripts/rpi-hdmi.sh "+val)
else:
result = INTERPRETER_ERROR
msg = "Unknown UDP string command"
else:
data = bytearray(msg_data)
size, data = readInt(data)
#print "Size: " + str(size)
flag, data = readShort(data)
result = flag;
msg = None
#print "Flag: " + str(flag)
if flag == CONFIG_UPDATE:
data = readConfigUpdate(data)
elif flag == PLAYER_START:
print 'UDP COMMAND Mediaplayer start...'
mediaplayer.setState(1)
elif flag == PLAYER_STOP:
print 'UDP COMMAND Mediaplayer stop...'
mediaplayer.setState(0)
elif flag == PLAYER_PAUSE:
mediaplayer.setState(3)
elif flag == PLAYER_RESTART:
print 'UDP COMMAND Mediaplayer restart...'
mediaplayer.playerState = PLAYER_STOPPED
mediaplayer.stop()
time.sleep(2)
mediaplayer.playerState = PLAYER_STARTED
mediaplayer.play()
elif flag == SERVER_REQUEST:
data = None
result = SERVER_REQUEST
elif flag == FILELIST_REQUEST:
result = FILELIST_REQUEST
elif flag == FILELIST_RESPONSE:
readFileList(data)
result = FILELIST_REQUEST
elif flag == CONFIG_REQUEST:
result = CONFIG_REQUEST
elif flag == DELETE_FILE:
numFiles, data = readInt(data)
files = []
for i in range(numFiles):
msg, data = readString(data)
if msg:
files.append(msg)
mediaplayer.deleteFiles(files)
elif flag == DELETE_ALL_IMAGES:
files = mediaplayer.getImageFilelist()
mediaplayer.deleteFiles(files)
elif flag == PLAYER_IDENTIFY:
print 'Showing identify image...'
mediaplayer.identifySelf()
elif flag == PLAYER_IDENTIFY_DONE:
print 'Identifying done...'
mediaplayer.identifyDone()
elif flag == PLAYER_REBOOT:
os.system("sudo reboot")
elif flag == PLAYER_UPDATE:
if is_connected():
os.system("/home/pi/raspmedia/Raspberry/scripts/update.sh")
else:
result = PLAYER_UPDATE_ERROR
msg = "Player is not connected to the internet."
elif flag == WIFI_CONFIG:
setupWifi(data)
### GROUP AND ACTION MESSAGE FLAGS ###
elif flag == GROUP_CONFIG_REQUEST:
result = flag
elif flag == GROUP_MEMBER_REQUEST:
group, data = readString(data)
GroupManager.MemberRequest(group, sender_ip)
elif flag == GROUP_MEMBER_ACKNOWLEDGE:
group, data = readString(data)
byRequest , data = readInt(data)
GroupManager.MemberAcknowledge(group, sender_ip, byRequest)
elif flag == GROUP_CONFIG:
result = flag
readGroupConfig(data)
elif flag == GROUP_DELETE:
result = flag
groupName, data = readString(data)
if configtool.readGroupConfig()['group'] == groupName:
configtool.resetGroupConfig()
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
elif flag == GROUP_CONFIG_ADD_ACTION:
result = flag
msg, data = readString(data)
elif flag == GROUP_CONFIG_ACTION_DELETE:
result = flag
msg, data = readString(data)
elif flag == FILE_DATA_REQUEST:
result = flag
elif flag == PLAYER_START_FILENUMBER:
print "UDP COMMAND Start Filenumber..."
number, data = readInt(data)
mediaplayer.startFileNumber(number)
elif flag == DISK_INFO_REQUEST:
result = flag
else:
result = INTERPRETER_ERROR
msg = "Unknown command flag"
#print "Remaining data: " + data.decode("utf-8")
return result, msg
def handle(self):
data = self.request[0]
inData = self.request[0].strip()
cSocket = self.request[1]
curThread = threading.current_thread()
if not self.client_address[0] in netutil.ip4_addresses():
result, msg = interpreter.interpret(data, self.client_address[0])
if result == SERVER_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(
SERVER_REQUEST_ACKNOWLEDGE, [
"-i",
str(TYPE_RASPMEDIA_PLAYER), "-i", "0", "-s",
str(configtool.readConfig()['player_name']), "-i",
str(freeSpace[0]), "-i",
str(freeSpace[1])
])
addr = (self.client_address[0], UDP_PORT)
print "Sending response to client:"
print(addr)
if cSocket.sendto(responseData, addr):
print "Response sent!"
else:
print "Sending response failed!"
elif result == FILELIST_REQUEST:
files = mediaplayer.getMediaFileList()
args = ['-i', str(len(files))]
for file in files:
args.append('-s')
args.append(file)
responseData = messages.getMessage(FILELIST_RESPONSE, args)
if cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT)):
print "Filelist sent!"
elif result == CONFIG_REQUEST:
responseData = messages.getConfigMessage()
if cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT)):
print "Config sent!"
elif result == GROUP_CONFIG_REQUEST:
response = messages.getGroupConfigMessage()
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Group Config sent!"
elif result == GROUP_CONFIG_ADD_ACTION:
configtool.addGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ADD_ACTION)
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Action saved confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == GROUP_CONFIG_ACTION_DELETE:
configtool.deleteGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ACTION_DELETE)
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Action deleted confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == PLAYER_UPDATE_ERROR:
responseData = messages.getMessage(PLAYER_UPDATE_ERROR,
["-s", str(msg)])
cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT))
elif result == FILE_DATA_REQUEST:
# send images from player over tcp to host in separate thread to not block other udp handling
t = threading.Thread(target=self.SendImagesOverTCP,
args=[self.client_address[0]])
t.daemon = True
t.start()
elif result == DISK_INFO_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(
DISK_INFO_REQUEST,
["-i", str(freeSpace[0]), "-i",
str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
if cSocket.sendto(responseData, addr):
print "Disk Info sent!"
else:
print "Sending disk info failed!"
else:
print "Received own broadcast... ignored."
