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@ -19,7 +19,20 @@ func newOpenresolvManager() (openresolvManager, error) {
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return openresolvManager{}, nil
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}
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func (m openresolvManager) deleteTailscaleConfig() error {
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cmd := exec.Command("resolvconf", "-f", "-d", "tailscale")
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out, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("running %s: %s", cmd, out)
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}
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return nil
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}
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func (m openresolvManager) SetDNS(config OSConfig) error {
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if config.IsZero() {
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return m.deleteTailscaleConfig()
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}
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var stdin bytes.Buffer
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writeResolvConf(&stdin, config.Nameservers, config.SearchDomains)
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@ -75,10 +88,5 @@ func (m openresolvManager) GetBaseConfig() (OSConfig, error) {
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}
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func (m openresolvManager) Close() error {
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cmd := exec.Command("resolvconf", "-f", "-d", "tailscale")
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out, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("running %s: %s", cmd, out)
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}
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return nil
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return m.deleteTailscaleConfig()
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}
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