def check_update(self) -> None:
"""
Check for a new version, if one is found download it and restart with the new file.
The current executable's file will be renamed to a temporary name, and deleted by this method on the next run.
"""
if not __debug__:
log.info("Requesting version info.")
make_network_request(LATEST_RELEASE_URL,
finished_callback=self._check_new_version)
try:
EXECUTABLE_PATH.with_stem(TEMP_NAME).unlink(
missing_ok=True) # Try to delete old executable
except OSError as e:
log.warning("Unable to delete temp executable.", exc_info=e)
temp_dir = EXECUTABLE_PATH.parent / TEMP_NAME
if temp_dir.exists():
try:
shutil.rmtree(temp_dir)
except OSError as e:
log.warning("Unable to delete temp directory files.",
exc_info=e)
# delete temp dir generated by previous versions
temp_dir = EXECUTABLE_PATH.parent.with_name(TEMP_NAME)
if temp_dir.exists():
try:
shutil.rmtree(temp_dir)
except OSError as e:
log.warning("Unable to delete temp directory files.",
exc_info=e)
def _download_new_release(self, release_json: dict[str, t.Any]) -> None:
"""Start downloading the appropriate new release asset."""
if IS_ONEFILE:
asset_name = "Auto_Neutron.exe"
else:
asset_name = "Auto_Neutron.zip"
asset_json = next(
(asset for asset in release_json["assets"]
if asset["name"] == asset_name),
None,
)
if asset_json is None:
self._show_error_window(
_("Unable to find appropriate new release."))
else:
download_url = asset_json["browser_download_url"]
hash_download_url = download_url + ".signature.txt"
log.info(f"Downloading hash from {download_url}.")
make_network_request(
hash_download_url,
finished_callback=partial(self._set_hash_and_download,
asset_download_url=download_url),
)
def _make_nearest_request(self) -> None:
"""Make a request to Spansh's nearest endpoint with the values from spinboxes."""
self._abort_request()
self._current_network_request = make_network_request(
SPANSH_API_URL + "/nearest",
params={
"x": self.x_spinbox.value,
"y": self.y_spinbox.value,
"z": self.z_spinbox.value,
},
finished_callback=self._assign_from_reply,
)
self.cursor = QtGui.QCursor(QtCore.Qt.CursorShape.BusyCursor)
def _set_hash_and_download(self, network_reply: QtNetwork.QNetworkReply,
asset_download_url: str) -> None:
"""Schedule the file to be downloaded and pass it the checksum hash from the reply."""
try:
if network_reply.error(
) is QtNetwork.QNetworkReply.NetworkError.NoError:
hash_ = network_reply.read_all().data().decode().strip()
log.info(f"Downloading release from {asset_download_url}.")
self._download_started.emit(
make_network_request(
asset_download_url,
finished_callback=partial(self._create_new_and_restart,
hash_to_check=hash_),
))
elif (network_reply.error() is
QtNetwork.QNetworkReply.NetworkError.OperationCanceledError):
return
else:
self._show_error_window(network_reply.error_string())
return
finally:
network_reply.delete_later()
def make_request(self, *args: t.Any, **kwargs: t.Any) -> None:
"""Make a network request and store the result reply."""
self._current_reply = make_network_request(*args, **kwargs)