mirror of
https://github.com/markqvist/Sideband.git
synced 2024-12-30 09:56:11 -05:00
38 lines
804 B
Python
38 lines
804 B
Python
|
from subprocess import Popen, PIPE
|
||
|
|
from plyer.facades import Processors
|
||
|
|
from plyer.utils import whereis_exe
|
||
|
|
|
||
|
|
from os import environ
|
||
|
|
|
||
|
|
|
||
|
|
class LinuxProcessors(Processors):
|
||
|
|
def _get_state(self):
|
||
|
|
old_lang = environ.get('LANG')
|
||
|
|
environ['LANG'] = 'C'
|
||
|
|
|
||
|
|
status = {"Number_of_Processors": None}
|
||
|
|
|
||
|
|
dev = "--all"
|
||
|
|
nproc_process = Popen(
|
||
|
|
["nproc", dev],
|
||
|
|
stdout=PIPE
|
||
|
|
)
|
||
|
|
output = nproc_process.communicate()[0]
|
||
|
|
|
||
|
|
environ['LANG'] = old_lang
|
||
|
|
|
||
|
|
if not output:
|
||
|
|
return status
|
||
|
|
|
||
|
|
status['Number_of_Processors'] = output.rstrip()
|
||
|
|
|
||
|
|
return status
|
||
|
|
|
||
|
|
|
||
|
|
def instance():
|
||
|
|
import sys
|
||
|
|
if whereis_exe('nproc'):
|
||
|
|
return LinuxProcessors()
|
||
|
|
sys.stderr.write("nproc not found.")
|
||
|
|
return Processors()
|