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develop
pkg/fs/disk/storage.go
36 строк
1 KB
Michael Mayer
Config: Improve low storage detection #5613
29 май 2026, 02:45
29 май 2026, 02:45
3b38a4a
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package disk const ( MB uint64 = 1024 * 1024 // MB defines one megabyte. DefaultStorageLowPct = 1.0 // DefaultStorageLowPct defines free storage percent default. DefaultStorageLowBytes = 100 * MB // DefaultStorageLowBytes defines free storage bytes default. ) // StorageLowPct is the percentage of total storage space below which it is considered critically low. var StorageLowPct = DefaultStorageLowPct // StorageLowBytes is the number of free bytes below which storage is considered critically low. var StorageLowBytes = DefaultStorageLowBytes // StorageLow reports free bytes on path and whether free space is critically low, // i.e. below the StorageLowBytes floor or below StorageLowPct percent of total capacity. // Setting StorageLowPct outside the open range (0, 100) disables the check entirely, // including the StorageLowBytes floor. func StorageLow(path string) (free uint64, low bool, err error) { if StorageLowPct <= 0 || StorageLowPct >= 100 { free, _, err = Free(path) return free, false, err } free, total, err := Free(path) if err != nil { return 0, false, err } else if total == 0 { return free, false, nil } low = free < StorageLowBytes || float64(free)*100 < StorageLowPct*float64(total) return free, low, nil }