/
unit.go
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/
unit.go
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//
// Copyright (C) 2019-2020 Vdaas.org Vald team ( kpango, rinx, kmrmt )
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package unit
import (
"code.cloudfoundry.org/bytefmt"
"github.com/vdaas/vald/internal/errors"
)
// ParseBytes parses string to uint64
func ParseBytes(bs string) (bytes uint64, err error) {
if bs == "" || bs == "0" {
return 0, nil
}
bytes, err = bytefmt.ToBytes(bs)
if err != nil {
return 0, errors.Wrap(err, errors.ErrParseUnitFailed(bs).Error())
}
return bytes, nil
}