39 lines
921 B
Go
39 lines
921 B
Go
package config
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import "slices"
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// AllowedMonitorIntervalMinutes 后台预设的全局检测周期（分钟）
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var AllowedMonitorIntervalMinutes = []int{10, 20, 30, 60, 180, 360}
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// IsAllowedMonitorInterval 是否为允许的检测间隔（分钟）
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func IsAllowedMonitorInterval(minutes int) bool {
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return minutes > 0 && slices.Contains(AllowedMonitorIntervalMinutes, minutes)
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}
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// SnapMonitorIntervalMinutes 将分钟数裁剪到最近的预设值（用于读取旧配置）
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func SnapMonitorIntervalMinutes(minutes int) int {
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if minutes <= 0 {
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return 30
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}
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if IsAllowedMonitorInterval(minutes) {
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return minutes
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}
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best := AllowedMonitorIntervalMinutes[0]
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bestDist := absInt(minutes - best)
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for _, v := range AllowedMonitorIntervalMinutes[1:] {
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d := absInt(minutes - v)
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if d < bestDist {
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bestDist = d
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best = v
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}
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}
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return best
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}
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func absInt(x int) int {
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if x < 0 {
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return -x
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}
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return x
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}
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