mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-29 14:06:36 +08:00
ryan
8ff017b5e8
下游 OpenFlare 的边缘守护进程与发布流程需要这些与业务无关的纯函数， 按上游/下游归属规约回流到平台层，避免下游在上游目录里长期携带本地文件： - version / version_compare：CompareVersions、ParseVersionInfo（版本区间比较） - network：GetIP、IsPrivateIPv4 - format / value / string / slice：Bytes2Size、Seconds2Time、Interface2String、 TrimStringFields、UniqueAndCleanStringSlice 与 IdentifiableTimeRecord 验证：go build 通过；go test ./... exit 0（48 包 ok）； check_cordis_architecture.sh 0 violations；golangci-lint 0 issues；gofmt 干净。
71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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// Package util provides shared formatting and string helper functions.
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package util
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import (
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"fmt"
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"strconv"
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)
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const (
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secondsPerYear = 31104000 // 360 days
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secondsPerMonth = 2592000 // 30 days
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secondsPerDay = 86400
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secondsPerHour = 3600
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secondsPerMinute = 60
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)
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const (
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sizeKB = 1024
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sizeMB = sizeKB * 1024
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sizeGB = sizeMB * 1024
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)
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// Bytes2Size converts a byte count to a human-readable string with unit (B, KB, MB, GB).
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func Bytes2Size(num int64) string {
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var numStr string
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unit := "B"
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switch {
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case num/int64(sizeGB) >= 1:
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numStr = fmt.Sprintf("%.2f", float64(num)/float64(sizeGB))
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unit = "GB"
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case num/int64(sizeMB) >= 1:
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numStr = strconv.Itoa(int(float64(num) / float64(sizeMB)))
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unit = "MB"
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case num/int64(sizeKB) >= 1:
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numStr = strconv.Itoa(int(float64(num) / float64(sizeKB)))
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unit = "KB"
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default:
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numStr = strconv.FormatInt(num, 10)
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}
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return numStr + " " + unit
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}
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// Seconds2Time converts a number of seconds to a human-readable Chinese duration string.
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func Seconds2Time(num int) (time string) {
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if num/secondsPerYear > 0 {
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time += strconv.Itoa(num/secondsPerYear) + " 年 "
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num %= secondsPerYear
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}
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if num/secondsPerMonth > 0 {
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time += strconv.Itoa(num/secondsPerMonth) + " 个月 "
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num %= secondsPerMonth
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}
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if num/secondsPerDay > 0 {
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time += strconv.Itoa(num/secondsPerDay) + " 天 "
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num %= secondsPerDay
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}
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if num/secondsPerHour > 0 {
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time += strconv.Itoa(num/secondsPerHour) + " 小时 "
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num %= secondsPerHour
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}
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if num/secondsPerMinute > 0 {
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time += strconv.Itoa(num/secondsPerMinute) + " 分钟 "
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num %= secondsPerMinute
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}
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time += strconv.Itoa(num) + " 秒"
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return
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}
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