def __init__(self, software, dest_path=__BASE_FOLDER__):
super().__init__(
target=software,
dest_path=dest_path,
target_enum=DownloadTarget.SOFTWARE,
Extractor=EXTRACTORS[get_os()],
delete_files=_delete_software
)
def __init__(self, updater, dest_path=__BASE_FOLDER__):
super().__init__(
target=updater,
dest_path=dest_path,
target_enum=DownloadTarget.UPDATER,
Extractor=EXTRACTORS[get_os()],
delete_files=_delete_updater
)
def _download_versions_file():
"""Download the json file containing all the information
about the latest version of the software. Return a dictionary
containing only the information for the running OS.
Return a dictionary from a json with the following structure:
{
"windows": {
"software": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
},
"updater": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
}
},
"linux": {
"software": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
},
"updater": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
}
},
"mac": {
"software": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
},
"updater": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
}
}
"raspberry": {
"software": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
},
"updater": {
"version": "...",
"url": "...",
"hash_code": "...",
"size": ...
}
}
}
"""
try:
version_dict = json.load(BytesIO(download_file(
Constants.VERSION_LINK)))[get_os()]
except Exception:
return None
else:
return version_dict