def check_if_dependency_is_valid(self):
if os.path.exists(CRYPTO_LIBRARY_PATH):
if md5sum(CRYPTO_LIBRARY_PATH) == CYPTO_MD5SUM:
return True
else:
os.remove(CRYPTO_LIBRARY_PATH)
return False
return False
def _save_dependency_file(self, fetcher_task):
if fetcher_task.reply() is not None:
# Write response to tmp file
tmp_file = tempfile.mktemp()
out_file = QFile(tmp_file)
out_file.open(QIODevice.WriteOnly)
out_file.write(fetcher_task.reply().readAll())
out_file.close()
if not os.path.exists(DEPENDENCIES_BASE_PATH):
os.makedirs(DEPENDENCIES_BASE_PATH)
if md5sum(tmp_file) == DICT_JAVA_MD5SUM[KEY_JAVA_OS_VERSION]:
try:
tar = tarfile.open(tmp_file)
tar.extractall(DEPENDENCIES_BASE_PATH)
tar.close()
except tarfile.ReadError as e:
self.logger.warning_msg(
__name__,
QCoreApplication.translate(
"JavaDependency",
"There was an error with the download. The downloaded file is invalid."
))
except PermissionError as e:
self.logger.warning_msg(
__name__,
QCoreApplication.translate(
"JavaDependency",
"Java couldn't be installed. Check if it is possible to write into this folder: <a href='file:///{path}'>{path}</a>"
).format(path=normalize_local_url(
os.path.join(
DEPENDENCIES_BASE_PATH,
DICT_JAVA_DIR_NAME[KEY_JAVA_OS_VERSION]))))
else:
self.logger.warning_msg(
__name__,
QCoreApplication.translate(
"JavaDependency",
"There was an error with the download. The downloaded file is invalid."
))
try:
os.remove(tmp_file)
except:
pass
self._downloading = False