803be548cf
* IDState cleaned up. Should work on all *NIXes now. * Can now get IDState of arbitrary PID. * Shuffled some env stuff around.
33 lines
595 B
Go
33 lines
595 B
Go
package sysutils
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import (
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"strconv"
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"strings"
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"r00t2.io/sysutils/errs"
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)
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// NsToInode splits a Linux namespace identifier (e.g. `net:[12345]`) to its type (e.g. `net`) and inode (e.g. `12345`).
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func NsToInode(ns string) (typ string, inode uint64, err error) {
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var fields []string
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fields = strings.SplitN(ns, ":", 2)
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if len(fields) != 2 {
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err = errs.ErrInvalidNs
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return
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}
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fields[1] = strings.TrimPrefix(fields[1], "[")
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fields[1] = strings.TrimSuffix(fields[1], "]")
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if inode, err = strconv.ParseUint(fields[1], 10, 64); err != nil {
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return
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}
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typ = fields[0]
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return
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}
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