def get_other_interfaces(self):
"""
Get other interfaces
:return:
"""
ignore_interfaces = ['^lo', '^v', 'docker', 'br', 'bond']
cmd = "ip route show default | awk '/default/ {print $5}'"
com = Command(cmd)
management_interface = com.read()
if management_interface:
ignore_interfaces.append(management_interface)
# print(cmd)
# print("Management interface: %s" % management_interface)
ignore_pattern = '|'.join(ignore_interfaces)
# print(ignore_pattern)
cmd = "ls /sys/class/net/ | grep -vE '%s'" % ignore_pattern
# print(cmd)
com = Command(cmd)
try:
com.run()
return com.output
except Exception as concrete_error:
print(concrete_error)
return []
def find_path(self, parent_dir, target_name):
"""
Find the target path from the specified directory
:param parent_dir:
:param target_name:
:return:
"""
cmd = Command("find %s -name %s" % (parent_dir, target_name))
try:
cmd.run()
return cmd.returncode
except Exception as concrete_error:
print(concrete_error)
return False
def set_freq(self, freq, cpu='all'):
"""
Set CPU frequency
:param freq:
:param cpu:
:return:
"""
cmd = Command("cpupower -c %s frequency-set --freq %s" % (cpu, freq))
try:
cmd.run()
return cmd.returncode
except Exception as concrete_error:
print(concrete_error)
return False
def set_governor(self, governor, cpu='all'):
"""
Set the frequency governor mode of CPU
:param governor:
:param cpu:
:return:
"""
cmd = Command("cpupower -c %s frequency-set --governor %s" %
(cpu, governor))
try:
cmd.run()
return cmd.returncode
except Exception as concrete_error:
print(concrete_error)
return False
