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82 lines
1.9 KiB
Go
82 lines
1.9 KiB
Go
//go:build aix && !cgo
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// +build aix,!cgo
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package disk
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import (
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"context"
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"regexp"
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"strings"
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"github.com/shirou/gopsutil/v3/internal/common"
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"golang.org/x/sys/unix"
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)
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var startBlank = regexp.MustCompile(`^\s+`)
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var ignoreFSType = map[string]bool{"procfs": true}
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var FSType = map[int]string{
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0: "jfs2", 1: "namefs", 2: "nfs", 3: "jfs", 5: "cdrom", 6: "proc",
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16: "special-fs", 17: "cache-fs", 18: "nfs3", 19: "automount-fs", 20: "pool-fs", 32: "vxfs",
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33: "veritas-fs", 34: "udfs", 35: "nfs4", 36: "nfs4-pseudo", 37: "smbfs", 38: "mcr-pseudofs",
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39: "ahafs", 40: "sterm-nfs", 41: "asmfs",
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}
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func PartitionsWithContext(ctx context.Context, all bool) ([]PartitionStat, error) {
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var ret []PartitionStat
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out, err := invoke.CommandWithContext(ctx, "mount")
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if err != nil {
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return nil, err
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}
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// parse head lines for column names
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colidx := make(map[string]int)
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lines := strings.Split(string(out), "\n")
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if len(lines) < 3 {
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return nil, common.ErrNotImplementedError
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}
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idx := 0
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start := 0
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finished := false
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for pos, ch := range lines[1] {
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if ch == ' ' && !finished {
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name := strings.TrimSpace(lines[0][start:pos])
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colidx[name] = idx
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finished = true
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} else if ch == '-' && finished {
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idx++
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start = pos
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finished = false
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}
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}
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name := strings.TrimSpace(lines[0][start:len(lines[1])])
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colidx[name] = idx
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for idx := 2; idx < len(lines); idx++ {
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line := lines[idx]
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if startBlank.MatchString(line) {
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line = "localhost" + line
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}
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p := strings.Fields(lines[idx])
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if len(p) < 5 || ignoreFSType[p[colidx["vfs"]]] {
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continue
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}
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d := PartitionStat{
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Device: p[colidx["mounted"]],
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Mountpoint: p[colidx["mounted over"]],
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Fstype: p[colidx["vfs"]],
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Opts: strings.Split(p[colidx["options"]], ","),
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}
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ret = append(ret, d)
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}
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return ret, nil
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}
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func getFsType(stat unix.Statfs_t) string {
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return FSType[int(stat.Vfstype)]
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}
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