def PUT(self, request):
"""Save a file in the similar swift struct.
The path of all object is: ../storage-<port>/account/container/object
"""
logging.debug(request)
response = {"headers": [], "status": "", "body": ""}
if request.path_level > 0:
path = request.path["storage_path"]
if not os.path.exists(path):
os.makedirs(path)
response["body"] = "Directory created"
response["status"] = http_code["201"]
if request.path_level == 3:
path += "/%s" % (request.path["object"]) # full file path
try:
with open(path, "wb") as f:
f.write(request.object_data)
response["body"] = "Upload completed"
response["status"] = http_code["201"]
except:
response["body"] = "Could not open the file"
response["status"] = http_code["500"]
else:
response["body"] = "Could not open the file"
response["status"] = http_code["500"]
# Inserting metadata and content if necessary
parse_metadata = StorageDbManager(request.path)
parse_metadata.insert_data_db(data=request.metadata)
return response
def DELETE(self, request):
"""Delete some file and your metadata."""
logging.debug(request)
response = {"headers": [], "status": "", "body": ""}
storage_path = request.path["storage_path"]
delete = False
if request.path_level < 3: # isn't an object
if os.path.exists(storage_path):
shutil.rmtree(request.path["storage_path"])
delete = True
else:
response.update({"status": http_code["204"]})
response["body"] = "Content not found."
elif request.path_level == 3:
path = "{}/{}".format(request.path["storage_path"], request.path["object"])
if os.path.isfile(path):
os.remove(path)
delete = True
else:
response["body"] = "Content not found."
response.update({"status": http_code["204"]})
if delete:
storage_db = StorageDbManager(request.path)
if storage_db.delete_in_db(request.path, request.path_level):
response.update({"status": http_code["200"]})
else:
response.update({"status": http_code["204"]})
return response
def HEAD(self, request):
"""Get metada from metadata_db.
Return a dictionary of dictionaries because the idea is return from
accounts, containers and object. But, currently only return of objects.
"""
response = {"headers": [], "status": "", "body": ""}
parse_metadata = StorageDbManager(request.path)
query = parse_metadata.get_metadata()
for i in query:
keys = i.keys()
for k in keys:
response["headers"].append((str(k), str(i[k])))
response["status"] = http_code["302"]
return response
