def full_info():
# FIXME: optimization point.
# temporary size storage, recalculate every hour/day etc
used = 0L
size = 0L
count = 0L
for storage in storages.keys():
size += int(storages[storage].allow_space) * 1024 * 1024L
used_p, count_p = used_size_on_storage(storage)
used += used_p
count += count_p
fs_items = len(files_rs.keys())
return size, used, count, fs_items
def find_server(hash):
"""
Returns server to place new chunk
"""
old = chunk_places(hash)
if not old or (old[0] not in storages.keys()):
# FIXME: need to check free space on storage
s_list, full_info = scan_stats()
# >5*chunk MB free space
min_size = 5 * settings.chunk_size
# s_list = filter(lambda serv: (float(serv['size']) - float(serv['used'])) > min_size, s_list)
if not s_list:
raise ChunkError("All storages FULL!")
return sorted(s_list, key=lambda x: x["chunks_count"])[0]["name"]
# return random.choice(storages.keys())
else:
return old[0]
