mirror of
https://github.com/taigrr/wtf
synced 2025-01-18 04:03:14 -08:00
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package linux
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import (
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"os"
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"path/filepath"
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"strconv"
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)
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type Process struct {
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Status ProcessStatus `json:"status"`
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Statm ProcessStatm `json:"statm"`
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Stat ProcessStat `json:"stat"`
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IO ProcessIO `json:"io"`
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Cmdline string `json:"cmdline"`
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}
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func ReadProcess(pid uint64, path string) (*Process, error) {
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var err error
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p := filepath.Join(path, strconv.FormatUint(pid, 10))
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if _, err = os.Stat(p); err != nil {
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return nil, err
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}
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process := Process{}
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var io *ProcessIO
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var stat *ProcessStat
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var statm *ProcessStatm
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var status *ProcessStatus
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var cmdline string
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if io, err = ReadProcessIO(filepath.Join(p, "io")); err != nil {
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return nil, err
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}
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if stat, err = ReadProcessStat(filepath.Join(p, "stat")); err != nil {
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return nil, err
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}
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if statm, err = ReadProcessStatm(filepath.Join(p, "statm")); err != nil {
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return nil, err
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}
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if status, err = ReadProcessStatus(filepath.Join(p, "status")); err != nil {
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return nil, err
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}
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if cmdline, err = ReadProcessCmdline(filepath.Join(p, "cmdline")); err != nil {
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return nil, err
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}
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process.IO = *io
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process.Stat = *stat
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process.Statm = *statm
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process.Status = *status
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process.Cmdline = cmdline
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return &process, nil
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}
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