nmstate 2.2.60

Library for networking management in a declarative manner
Documentation 
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// SPDX-License-Identifier: Apache-2.0

use crate::{MergedDnsState, NmstateFeature};

impl MergedDnsState {
    pub(crate) fn get_features(&self) -> Vec<NmstateFeature> {
        let mut ret = Vec::new();
        if let Some(dns_config) =
            self.desired.as_ref().and_then(|d| d.config.as_ref())
        {
            if dns_config.server.is_some() {
                ret.push(NmstateFeature::StaticDnsNameServer);
            }
            if dns_config.search.is_some() {
                ret.push(NmstateFeature::StaticDnsSearch);
            }
            if dns_config.options.is_some() {
                ret.push(NmstateFeature::StaticDnsOption);
            }
        }
        ret
    }
}