mirror of
https://github.com/kubernetes-sigs/prometheus-adapter.git
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a293b2bf94
Travis seems to be having issues pulling deps, so we'll have to check in the vendor directory and prevent the makefile from trying to regenerate it normally.
50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
/*
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Copyright 2016 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 group
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import (
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"net/http"
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"k8s.io/apiserver/pkg/authentication/authenticator"
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"k8s.io/apiserver/pkg/authentication/user"
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)
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// GroupAdder adds groups to an authenticated user.Info
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type GroupAdder struct {
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// Authenticator is delegated to make the authentication decision
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Authenticator authenticator.Request
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// Groups are additional groups to add to the user.Info from a successful authentication
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Groups []string
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}
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// NewGroupAdder wraps a request authenticator, and adds the specified groups to the returned user when authentication succeeds
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func NewGroupAdder(auth authenticator.Request, groups []string) authenticator.Request {
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return &GroupAdder{auth, groups}
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}
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func (g *GroupAdder) AuthenticateRequest(req *http.Request) (user.Info, bool, error) {
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u, ok, err := g.Authenticator.AuthenticateRequest(req)
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if err != nil || !ok {
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return nil, ok, err
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}
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return &user.DefaultInfo{
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Name: u.GetName(),
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UID: u.GetUID(),
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Groups: append(u.GetGroups(), g.Groups...),
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Extra: u.GetExtra(),
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}, true, nil
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}
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