42 lines
991 B
Go
42 lines
991 B
Go
package k8s
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import (
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"strings"
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"github.com/rs/zerolog/log"
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authorizationv1 "k8s.io/api/authorization/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/client-go/kubernetes"
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)
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// CanIAccess checks if user has access to a certain resource.
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func CanIAccess(ns, verb, name, resURL string) bool {
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_, gr := schema.ParseResourceArg(strings.ToLower(resURL))
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sar := &authorizationv1.SelfSubjectAccessReview{
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Spec: authorizationv1.SelfSubjectAccessReviewSpec{
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ResourceAttributes: &authorizationv1.ResourceAttributes{
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Namespace: ns,
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Verb: verb,
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Group: gr.Group,
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Resource: gr.Resource,
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Subresource: "",
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Name: name,
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},
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},
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}
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auth, err := kubernetes.NewForConfig(conn.restConfigOrDie())
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if err != nil {
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log.Warn().Msgf("%s", err)
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return false
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}
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response, err := auth.AuthorizationV1().SelfSubjectAccessReviews().Create(sar)
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if err != nil {
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log.Warn().Msgf("%s", err)
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return false
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}
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return response.Status.Allowed
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}
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