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Replaced check_pid to use psutil as opposed to deal directly with win32 API

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Manuel Cortez
2022-12-10 18:29:59 -06:00
parent b57a430dc5
commit ffbb67765d
3 changed files with 9 additions and 12 deletions
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15
src/main.py
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@@ -1,5 +1,4 @@
# -*- coding: utf-8 -*-
from win32com.client import GetObject
import httpcore
httpcore.SyncHTTPTransport = httpcore.AsyncHTTPProxy
import sys
@@ -16,6 +15,7 @@ import paths
# ToDo: Remove this soon as this is done already when importing the paths module.
if os.path.exists(os.path.join(paths.app_path(), "Uninstall.exe")):
paths.mode="installed"
import psutil
import commandline
import config
import output
@@ -109,21 +109,16 @@ def donation():
webbrowser.open_new_tab(_("https://twblue.es/donate"))
config.app["app-settings"]["donation_dialog_displayed"] = True
def is_running(pid):
"Check if the process with ID pid is running. Adapted from https://stackoverflow.com/a/568589"
WMI = GetObject('winmgmts:')
processes = WMI.InstancesOf('Win32_Process')
return [process.Properties_('ProcessID').Value for process in processes if process.Properties_('ProcessID').Value == pid]
def check_pid():
"Insures that only one copy of the application is running at a time."
"Ensures that only one copy of the application is running at a time."
pidpath = os.path.join(os.getenv("temp"), "{}.pid".format(application.name))
if os.path.exists(pidpath):
with open(pidpath) as fin:
pid = int(fin.read())
if is_running(pid):
p = psutil.Process(pid=pid)
if p.is_running():
# Display warning dialog
commonMessageDialogs.common_error(_(u"{0} is already running. Close the other instance before starting this one. If you're sure that {0} isn't running, try deleting the file at {1}. If you're unsure of how to do this, contact the {0} developers.").format(application.name, pidpath))
commonMessageDialogs.common_error(_("{0} is already running. Close the other instance before starting this one. If you're sure that {0} isn't running, try deleting the file at {1}. If you're unsure of how to do this, contact the {0} developers.").format(application.name, pidpath))
sys.exit(1)
else:
commonMessageDialogs.dead_pid()