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config.go
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config.go
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// Copyright 2024 FishGoddess. All Rights Reserved.
//
// 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
//
// http://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 rotate
import (
"time"
)
const (
MB = 1024 * 1024
Day = 24 * time.Hour
)
type config struct {
// timeFormat is the time format of backup path.
timeFormat string
// maxSize is the max size of file.
// If size of data in one write is bigger than maxSize, then file will rotate and write it,
// which means file and its backup may be bigger than maxSize in size.
maxSize uint64
// maxAge is how long that backup will live.
// All backups reached maxAge will be cleaned automatically.
maxAge time.Duration
// maxBackups is the max count of backups.
maxBackups uint32
}
func newDefaultConfig() config {
return config{
timeFormat: "20060102150405",
maxSize: 128 * MB,
maxAge: 60 * Day,
maxBackups: 90,
}
}