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28 lines
505 B
Go
28 lines
505 B
Go
package cgroups
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import (
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"io/fs"
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"path/filepath"
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)
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// GetAllPids returns all pids from the cgroup identified by path, and all its
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// sub-cgroups.
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func GetAllPids(path string) ([]int, error) {
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var pids []int
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err := filepath.WalkDir(path, func(p string, d fs.DirEntry, iErr error) error {
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if iErr != nil {
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return iErr
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}
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if !d.IsDir() {
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return nil
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}
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cPids, err := readProcsFile(p)
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if err != nil {
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return err
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}
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pids = append(pids, cPids...)
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return nil
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})
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return pids, err
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}
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