/
match.go
43 lines (40 loc) · 1.34 KB
/
match.go
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// Copyright 2019-2021 The Inspektor Gadget authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package containercollection
import (
"slices"
"strings"
)
// ContainerSelectorMatches tells if a container matches the criteria in a
// container selector.
func ContainerSelectorMatches(s *ContainerSelector, c *Container) bool {
if s.K8s.Namespace != "" && !slices.Contains(strings.Split(s.K8s.Namespace, ","), c.K8s.Namespace) {
return false
}
if s.K8s.PodName != "" && s.K8s.PodName != c.K8s.PodName {
return false
}
if s.K8s.ContainerName != "" && s.K8s.ContainerName != c.K8s.ContainerName {
return false
}
if s.Runtime.ContainerName != "" && s.Runtime.ContainerName != c.Runtime.ContainerName {
return false
}
for sk, sv := range s.K8s.PodLabels {
if cv, ok := c.K8s.PodLabels[sk]; !ok || cv != sv {
return false
}
}
return true
}