mirror of https://github.com/grafana/grafana.git
27 lines
587 B
Go
27 lines
587 B
Go
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//go:build !windows
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package storage
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import (
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"fmt"
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"os"
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"syscall"
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)
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// matchOwnershipToParent ensures child inherits ownership from parent dir (UID/GID).
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func matchOwnershipToParent(child, parent string) error {
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parentInfo, err := os.Stat(parent)
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if err != nil {
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return err
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}
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sys := parentInfo.Sys()
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stat, ok := sys.(*syscall.Stat_t)
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if !ok {
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// avoid panics on non-Unix or unexpected platforms
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return fmt.Errorf("ownership: unsupported stat type %T", sys)
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}
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return os.Chown(child, int(stat.Uid), int(stat.Gid))
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}
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