54 lines
944 B
Go
54 lines
944 B
Go
package health
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import (
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"path/filepath"
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"runtime"
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)
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type Snapshot struct {
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UptimeSeconds int64
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CPUUsagePercent float64
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MemoryUsagePercent float64
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StorageTotalBytes uint64
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StorageFreeBytes uint64
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LibraryFileCount int
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ActiveStreams int
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CurrentBytesPerSec int64
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ScanStatus string
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Errors []string
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}
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func MemoryUsagePercent() float64 {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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if m.Sys == 0 {
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return 0
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}
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return float64(m.Alloc) / float64(m.Sys) * 100
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}
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func DiskUsage(paths []string) (total, free uint64) {
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seenPaths := map[string]bool{}
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seenFS := map[fsKey]bool{}
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for _, p := range paths {
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if p == "" {
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continue
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}
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key := filepath.Clean(p)
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if seenPaths[key] {
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continue
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}
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seenPaths[key] = true
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t, f, fsid, ok := diskStat(p)
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if !ok {
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continue
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}
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if seenFS[fsid] {
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continue
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}
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seenFS[fsid] = true
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total += t
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free += f
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}
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return total, free
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}
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