def required_size_for_config(request):
try:
payload = request.body
if type(payload) is bytes:
payload = payload.decode("UTF-8")
data = json.loads(payload)
except Exception:
return JsonResponse({"error": str(request.body)})
# check disk space
collection = get_collection(
edupi=data.get("edupi", False),
edupi_resources=data.get("edupi_resources", None),
nomad=data.get("nomad", False),
mathews=data.get("mathews", False),
africatik=data.get("africatik", False),
packages=data.get("packages", []),
kalite_languages=data.get("kalite", []),
wikifundi_languages=data.get("wikifundi", []),
aflatoun_languages=["fr", "en"] if data.get("aflatoun", False) else [],
)
required_image_size = get_required_image_size(collection)
media = Media.get_min_for(required_image_size)
return JsonResponse({
"size":
required_image_size,
"hsize":
human_readable_size(required_image_size, False),
"media_size":
human_readable_size(media.size * ONE_GB, False) if media else None,
"hfree":
human_readable_size(media.bytes -
required_image_size) if media else None,
})
def collection(self):
return get_collection(
edupi=self.content_edupi,
edupi_resources=self.content_edupi_resources or None,
packages=self.content_zims or [],
kalite_languages=self.kalite_languages,
wikifundi_languages=self.wikifundi_languages,
aflatoun_languages=["fr", "en"] if self.content_aflatoun else [],
)