21 lines
468 B
Go
21 lines
468 B
Go
package util
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import (
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"syscall"
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"golang.org/x/sys/unix"
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)
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// IsCgroup2UnifiedMode returns whether we are running in cgroup 2 cgroup2 mode.
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func IsCgroup2UnifiedMode() (bool, error) {
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isUnifiedOnce.Do(func() {
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var st syscall.Statfs_t
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if err := syscall.Statfs("/sys/fs/cgroup", &st); err != nil {
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isUnified, isUnifiedErr = false, err
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} else {
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isUnified, isUnifiedErr = st.Type == unix.CGROUP2_SUPER_MAGIC, nil
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}
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})
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return isUnified, isUnifiedErr
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}
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