mirror of
https://github.com/kubernetes-sigs/node-feature-discovery.git
synced 2025-03-06 08:47:04 +00:00
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
/*
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Copyright 2020-2021 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rules
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import (
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"fmt"
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nfdv1alpha1 "sigs.k8s.io/node-feature-discovery/pkg/apis/nfd/v1alpha1"
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"sigs.k8s.io/node-feature-discovery/source"
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"sigs.k8s.io/node-feature-discovery/source/cpu"
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)
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// CpuIDRule implements Rule for the custom source
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type CpuIDRule struct {
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nfdv1alpha1.MatchExpressionSet
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}
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// Match checks if CpuId rule matches.
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func (r *CpuIDRule) Match() (bool, error) {
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flags, ok := source.GetFeatureSource("cpu").GetFeatures().Flags[cpu.CpuidFeature]
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if !ok {
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return false, fmt.Errorf("cpuid information not available")
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}
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return r.MatchKeys(flags.Elements)
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}
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