from pymongo import MongoClient

client  = MongoClient()

db = client.voyagerDB

COL_WIDTH = 30

SMALL_COL_WIDTH = 13

totalStorageSize = 0


print("\nCOLLECTION".ljust(COL_WIDTH) + "\tSTORAGE_SIZE".ljust(SMALL_COL_WIDTH) + "\tCAPPED\n")
for coll in db.collection_names():
    stats = db.command("collstats", coll)
    
    totalStorageSize+=stats['storageSize']
    if 'capped' in list(stats):
        cap = True
    else:
        cap = False
    print(coll.ljust(COL_WIDTH) + "\t" + str(stats['storageSize']).ljust(SMALL_COL_WIDTH) + "\t" + str(cap))
    
print("\nTOTAL STORAGE_SIZE : "+str(totalStorageSize))