ED/EDMarketConnector
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"Is there already a process?" check now works

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1. Moved the rest of the __main__ code so it's all in one block again.
2. Duplicate defined applongname, and protocolhandler.redirect as
   protocolhandler_redirect so that the process checking works.
This commit is contained in:
Athanasius 2021-01-13 15:01:26 +00:00
parent ce45a4d405
commit 9fcaee9c88
1 changed files with 18 additions and 17 deletions
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35
EDMarketConnector.py
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@ -19,23 +19,9 @@ from typing import TYPE_CHECKING, Any, Mapping, Optional, Tuple, cast
# config will now cause an appname logger to be set up, so we need the
# console redirect before this
appname = 'EDMarketConnector' # TODO: Must match config.appname, add test
applongname = 'E:D Market Connector' # TODO: Must match config.applongname, add test
protocolhandler_redirect = 'edmc://auth' # TODO: Must match protocolhandler.redirect, add test
if __name__ == '__main__':
# Keep this as the very first code run to be as sure as possible of no
# output until after this redirect is done, if needed.
if True or getattr(sys, 'frozen', False):
# By default py2exe tries to write log to dirname(sys.executable) which fails when installed
import tempfile
# unbuffered not allowed for text in python3, so use `1 for line buffering
sys.stdout = sys.stderr = open(join(tempfile.gettempdir(), f'{appname}.log'), mode='wt', buffering=1)
# TODO: Test: Make *sure* this redirect is working, else py2exe is going to cause an exit popup
# isort: off
import killswitch # noqa: E402 # Will cause a logging import/startup so needs to be after the redirect
from config import applongname, appname, appversion, appversion_nobuild, config, copyright # noqa: E402
# isort: on
if __name__ == "__main__":
def no_other_instance_running() -> bool: # noqa: CCR001
"""
Ensure only one copy of the app is running under this user account.
@ -88,7 +74,7 @@ if __name__ == "__main__":
and window_title(window_handle) == applongname \
and GetProcessHandleFromHwnd(window_handle):
# If GetProcessHandleFromHwnd succeeds then the app is already running as this user
if len(sys.argv) > 1 and sys.argv[1].startswith(protocolhandler.redirect):
if len(sys.argv) > 1 and sys.argv[1].startswith(protocolhandler_redirect):
CoInitializeEx(0, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE)
# Wait for it to be responsive to avoid ShellExecute recursing
ShowWindow(window_handle, SW_RESTORE)
@ -146,6 +132,21 @@ if __name__ == "__main__":
# reach here.
sys.exit(0)
# Keep this as the very first code run to be as sure as possible of no
# output until after this redirect is done, if needed.
if True or getattr(sys, 'frozen', False):
# By default py2exe tries to write log to dirname(sys.executable) which fails when installed
import tempfile
# unbuffered not allowed for text in python3, so use `1 for line buffering
sys.stdout = sys.stderr = open(join(tempfile.gettempdir(), f'{appname}.log'), mode='wt', buffering=1)
# TODO: Test: Make *sure* this redirect is working, else py2exe is going to cause an exit popup
# isort: off
import killswitch # noqa: E402 # Will cause a logging import/startup so needs to be after the redirect
from config import applongname, appname, appversion, appversion_nobuild, config, copyright # noqa: E402
# isort: on
# After the redirect in case config does logging setup
from config import appversion, appversion_nobuild, config, copyright