Last active
October 4, 2018 21:38
-
-
Save Lvl4Sword/86e73ca79bea24c9e05e35fbd1de45aa to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python3 | |
# While systemd has the prefixes set in the following way: | |
# en = ethernet | |
# wl = wlan | |
# ww = wwan | |
# There are still instances where an interface won't have these. | |
# Which, is why I made this script. | |
import os | |
ethernet_interfaces = [] | |
wireless_interfaces = [] | |
def get_interfaces(): | |
interfaces = os.listdir('/sys/class/net') | |
return interfaces | |
def detect_virtual_interfaces(interfaces): | |
for each in interfaces: | |
real_path = os.path.realpath(os.path.join('/sys/class/net/', each)) | |
if '/devices/virtual/net/' in real_path: | |
interfaces.remove(each) | |
return interfaces | |
def detect_ethernet(clean_interfaces): | |
for each in clean_interfaces: | |
try: | |
with open('/sys/class/net/{0}/speed'.format(each), 'r') as speed_file: | |
for line in speed_file: | |
ethernet_interfaces.append(each) | |
except OSError: | |
pass | |
def detect_wireless(clean_interfaces): | |
for each in clean_interfaces: | |
if os.path.isdir('/sys/class/net/{0}/wireless'.format(each)): | |
wireless_interfaces.append(each) | |
if __name__ == '__main__': | |
interfaces = get_interfaces() | |
clean_interfaces = detect_virtual_interfaces(interfaces) | |
detect_ethernet(clean_interfaces) | |
if not ethernet_interfaces: | |
print('No ethernet detected!') | |
else: | |
print('Ethernet:', ', '.join(ethernet_interfaces)) | |
detect_wireless(clean_interfaces) | |
if not wireless_interfaces: | |
print('No wireless detected!') | |
else: | |
print('Wireless:', ', '.join(wireless_interfaces)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment