reijii/klippain-shaketune-telegramm
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Merge pull request #9 from Frix-x/filedescriptors-fix

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using fcntl to check if a file is still open by klipper
This commit is contained in:
Félix Boisselier
2023-11-20 09:39:04 +01:00
committed by GitHub
parent 6e884528c0 a4c2ead732
commit 7c76be5077
1 changed files with 10 additions and 9 deletions
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19
K-ShakeTune/scripts/is_workflow.py
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@@ -32,6 +32,7 @@ import glob
import sys import sys
import shutil import shutil
import tarfile import tarfile
import fcntl
from datetime import datetime from datetime import datetime
################################################################################################################# #################################################################################################################
@@ -48,15 +49,15 @@ RESULTS_SUBFOLDERS = ['belts', 'inputshaper', 'vibrations']
def is_file_open(filepath): def is_file_open(filepath):
for proc in os.listdir('/proc'): try:
if proc.isdigit(): with open(filepath, 'a') as file:
for fd in glob.glob(f'/proc/{proc}/fd/*'): fcntl.flock(file.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
try: # File is not in use (and can be used safely)
if os.path.samefile(fd, filepath): fcntl.flock(file.fileno(), fcntl.LOCK_UN)
return True return False
except FileNotFoundError: except IOError:
pass # File is still in use (and should not be touched for now)
return False return True
def get_belts_graph(): def get_belts_graph():