def save_bucket(self,file_chunks,file_name,file_property):
mongo_helper=MongodbHelper(self.host,self.port)
file_bucket_fs=mongo_helper.pub_file_bucket(self.db,self.collection,file_name,file_property)
for chunk in file_chunks:
file_bucket_fs.write(chunk)
file_bucket_fs.close()
return file_bucket_fs._id
def save_content(self, content, file_name, file_property):
mongo_helper = MongodbHelper(self.host, self.port)
file_bucket_fs = mongo_helper.pub_file_bucket(self.db, self.collection,
file_name, file_property)
file_bucket_fs.write(content.encode(encoding="utf-8"))
file_bucket_fs.close()
return file_bucket_fs._id
def copy_bucket(self, grid_out):
mongo_helper = MongodbHelper(self.host, self.port)
file_bucket_fs = mongo_helper.pub_file_bucket(self.db, self.collection,
grid_out.name,
grid_out.metadata)
while True:
chunk = grid_out.read(size=1024 * 1024 * 10)
if chunk:
file_bucket_fs.write(chunk)
else:
break
file_bucket_fs.close()
return file_bucket_fs._id