Skip to content

Add network throughput statistics to systemmonitor sensor #21575

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
fabaff merged 2 commits into from
Mar 2, 2019
Merged

Add network throughput statistics to systemmonitor sensor #21575

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
032adbb
add network throughput
dgomes Mar 2, 2019
0b06383
lint
dgomes Mar 2, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 26 additions & 0 deletions homeassistant/components/sensor/systemmonitor.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
"""Support for monitoring the local system."""
from datetime import datetime
import logging
import os
import socket
Expand Down Expand Up @@ -34,6 +35,10 @@
'network_out': ['Network out', 'MiB', 'mdi:server-network', None],
'packets_in': ['Packets in', ' ', 'mdi:server-network', None],
'packets_out': ['Packets out', ' ', 'mdi:server-network', None],
'throughput_network_in': ['Network throughput in', 'MB/s',
'mdi:server-network', None],
'throughput_network_out': ['Network throughput out', 'MB/s',
'mdi:server-network', None],
'process': ['Process', ' ', 'mdi:memory', None],
'processor_use': ['Processor use', '%', 'mdi:memory', None],
'swap_free': ['Swap free', 'MiB', 'mdi:harddisk', None],
Expand All @@ -54,6 +59,8 @@
'network_in': 1,
'packets_out': 2,
'packets_in': 3,
'throughput_network_out': 0,
'throughput_network_in': 1,
}

IF_ADDRS_FAMILY = {
Expand Down Expand Up @@ -84,6 +91,9 @@ def __init__(self, sensor_type, argument=''):
self.type = sensor_type
self._state = None
self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
if sensor_type in ['throughput_network_out', 'throughput_network_in']:
self._last_value = None
self._last_update_time = None

@property
def name(self):
Expand Down Expand Up @@ -162,6 +172,22 @@ def update(self):
self._state = counters[self.argument][IO_COUNTER[self.type]]
else:
self._state = None
elif self.type == 'throughput_network_out' or\
self.type == 'throughput_network_in':
counters = psutil.net_io_counters(pernic=True)
if self.argument in counters:
counter = counters[self.argument][IO_COUNTER[self.type]]
now = datetime.now()
if self._last_value and self._last_value < counter:
self._state = round(
(counter - self._last_value) / 1000**2 /
(now - self._last_update_time).seconds, 3)
else:
self._state = None
self._last_update_time = now
self._last_value = counter
else:
self._state = None
elif self.type == 'ipv4_address' or self.type == 'ipv6_address':
addresses = psutil.net_if_addrs()
if self.argument in addresses:
Expand Down