k3s/pkg/datadir/datadir.go

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package datadir
import (
"os"
"path/filepath"
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"github.com/k3s-io/k3s/pkg/version"
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"github.com/pkg/errors"
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"github.com/rancher/wrangler/pkg/resolvehome"
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)
var (
DefaultDataDir = "/var/lib/rancher/" + version.Program
DefaultHomeDataDir = "${HOME}/.rancher/" + version.Program
HomeConfig = "${HOME}/.kube/" + version.Program + ".yaml"
GlobalConfig = "/etc/rancher/" + version.Program + "/" + version.Program + ".yaml"
)
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func Resolve(dataDir string) (string, error) {
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return LocalHome(dataDir, false)
}
func LocalHome(dataDir string, forceLocal bool) (string, error) {
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if dataDir == "" {
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if os.Getuid() == 0 && !forceLocal {
dataDir = DefaultDataDir
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} else {
dataDir = DefaultHomeDataDir
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}
}
dataDir, err := resolvehome.Resolve(dataDir)
if err != nil {
return "", errors.Wrapf(err, "resolving %s", dataDir)
}
return filepath.Abs(dataDir)
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}