def poll(self):
"""Returns .
self.poll() is threadsafe"""
self.__lock.acquire()
try:
buf = gtop.netload(self.__dev)
bytes_in, bytes_out = buf.bytes_in, buf.bytes_out
now = time.time()
interval = now - self.__time
in_diff = bytes_in - self.__in
out_diff = bytes_out - self.__out
speed_in = int(in_diff / interval)
speed_out = int(out_diff / interval)
self.__time = now
self.__in, self.__out = bytes_in, bytes_out
return (speed_in, speed_out)
finally:
self.__lock.release()
def _get_net_stats(self):
ifs = { }
nets = gtop.netlist()
for net in nets:
netload = gtop.netload(net)
ifs[net] = [ netload.bytes_in, netload.bytes_out ]
nets.insert(0, "Net")
return ifs, nets
def _get_net_stats(self):
ifs = {}
nets = gtop.netlist()
for net in nets:
netload = gtop.netload(net)
ifs[net] = [netload.bytes_in, netload.bytes_out]
nets.insert(0, "Net")
return ifs, nets
def __init__(self, dev):
Device.__init__(self)
self.__dev = dev
buf = gtop.netload(dev)
self.__in, self.__out = buf.bytes_in, buf.bytes_out
self.__time = time.time()
self.__lock = threading.Lock()
def net_state(self, dev):
"""
@param dev: interface
@type dev: str
@return : whether a network device is up or not (i.e. down)
@rtype : bool
"""
return gtop.netload(dev).if_flags & gtop.NETLOAD_IF_FLAGS_UP
def repl():
global s
shell = Monitor('rohit')
cls()
cls()
curEpocs1 = time.time()
curEpocs2 = time.time()
lastBytes = 0
while True:
cpu, mem = map(
float,
shell.run(
"ps axo pcpu,pmem | awk '{sum += $0; pmem += $2} END {print sum/8, pmem}'"
).split(' '))
#cpu = 0
#for core in gtop.cpu().cpus:
# cpu += 100.0 * (core.user+core.sys) / core.total
#print cpu
#cpu /= 8
if cpu > 100.0: cpu = 100 # Happens on Intel multicores
mem = 1.0 * gtop.mem().user / gtop.mem().total * (
gtop.mem().total / 1024.0 / 1024.0 / 1024.0) #3.98
temp = float(
shell.run(
"""sensors | grep temp1 | head -1 | awk '{print $2}' | sed 's/+//' | sed 's/.C//'"""
))
netload = gtop.netload('eth0')
curEpocs2 = time.time()
net = (netload.bytes_total - lastBytes) / (curEpocs2 -
curEpocs1) / 1024 #kbps
lastBytes = netload.bytes_total
curEpocs1 = curEpocs2
if net > 999:
net /= 1024
netstr = "%.1fM" % net
else:
netstr = "%.1fK" % net
goto(0, 0)
pl("%.1f%% " % cpu)
goto(0, 6)
pl("%0.1fG" % mem)
goto(0, 11)
pl("%0.1fC" % temp)
goto(1, 0)
pl(time.strftime("%H:%M:%S"))
goto(1, 9)
pl(netstr.zfill(7))
#sound_data = getFFT()
#for i in range(samples): # don't have sound data for now
# writenum(s, sound_data[i] % 8)
time.sleep(0.4)
def repl():
global s
shell = Monitor('rohit')
cls()
cls()
curEpocs1 = time.time()
curEpocs2 = time.time()
lastBytes = 0
while True:
cpu, mem = map(float, shell.run("ps axo pcpu,pmem | awk '{sum += $0; pmem += $2} END {print sum/8, pmem}'").split(' '))
#cpu = 0
#for core in gtop.cpu().cpus:
# cpu += 100.0 * (core.user+core.sys) / core.total
#print cpu
#cpu /= 8
if cpu > 100.0: cpu = 100 # Happens on Intel multicores
mem = 1.0 * gtop.mem().user / gtop.mem().total * (gtop.mem().total/1024.0/1024.0/1024.0)#3.98
temp = float(shell.run("""sensors | grep 'Core.*+' | awk '{print $3}' | sed 's/+//' | sed 's/.C//' | awk '{sum+=$0} END {print sum/4}'"""))
netload = gtop.netload('eth0')
curEpocs2 = time.time()
net = (netload.bytes_total - lastBytes) / (curEpocs2 - curEpocs1) / 1024 #kbps
lastBytes = netload.bytes_total
curEpocs1 = curEpocs2
if net > 999:
net /= 1024
netstr = "%.2fM" % net
else:
netstr = "%.2fK" % net
goto(0,0)
pl("%.1f%% " % cpu)
goto(0, 6)
pl("%0.1fG" % mem)
goto(0,11)
pl("%0.1fC" % temp)
goto(1,0)
pl(time.strftime("%H:%M:%S"))
goto(1,9)
pl(netstr.zfill(7))
#sound_data = getFFT()
#for i in range(samples): # don't have sound data for now
# writenum(s, sound_data[i] % 8)
time.sleep(0.4)
def get_theme_properties(self):
properties = { }
def convert_bytes(bytes):
bytes = float(bytes)
if bytes >= 1099511627776:
terabytes = bytes / 1099511627776
size = '%.2fT' % terabytes
elif bytes >= 1073741824:
gigabytes = bytes / 1073741824
size = '%.2fG' % gigabytes
elif bytes >= 1048576:
megabytes = bytes / 1048576
size = '%.2fM' % megabytes
elif bytes >= 1024:
kilobytes = bytes / 1024
size = '%.2fK' % kilobytes
else:
size = '%.2fb' % bytes
return size
# Split vnstat data into array
def get_traffic_data(dataType, dataValue, vn):
line=''
for item in vn.split("\n"):
if "%s;%d;" % (dataType, dataValue) in item:
line = item.strip().split(';')
break
return line
# convert MiB and KiB into KB
def cb(mib, kib):
return (int(mib) * 1000000) + (int(kib) * 1000)
'''
Get the details to display and place them as properties which are passed to
the theme
'''
if self.use_vnstat is False:
bootup = datetime.datetime.fromtimestamp(int(gtop.uptime().boot_time)).strftime('%d.%m.%y %H:%M')
sd = gtop.netload(self.networkdevice)
properties["sdn"] = "DL: " +convert_bytes(sd.bytes_in)
properties["sup"] = "UL: " +convert_bytes(sd.bytes_out)
properties["des1"] = "Traffic since: " +bootup
properties["title"] = self.networkdevice + " Traffic"
else:
vnstat, vn = g15os.get_command_output('vnstat -i ' + self.networkdevice + ' --dumpdb')
if vnstat != 0:
properties["message"] = "vnstat is not installed!"
else:
chErr = str(vn.find("Error"));
if chErr != "-1":
properties["message"] = "No stats for device " + self.networkdevice
else:
properties["title"] = self.networkdevice +" Traffic (U/D)"
def get_data(kind, period):
# get vnstat data as array, array content: 2 = unixtime, 4 = up MiB, 6 = up KiB, 3 = dn MiB, 5 = dn KiB
line = get_traffic_data(kind, period, vn)
if line[7] == '1':
up = convert_bytes(cb(line[4], line[6]))
dn = convert_bytes(cb(line[3], line[5]))
des = int(line[2])
return [up, dn, des]
else:
return None
if self.loadpage == 'vnstat_daily':
k = "d"
fmt = '%A'
elif self.loadpage == 'vnstat_monthly':
k = "m"
fmt = '%B'
for p in range(0,3):
data = get_data(k,p)
if data is not None:
properties["d"] = "/"
properties["dup" + str(p + 1)] = data[0]
properties["ddn" + str(p + 1)] = data[1]
properties["des" + str(p + 1)] = datetime.datetime.fromtimestamp(data[2]).strftime(fmt)
return properties
