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45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
/*
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Copyright 2020 Gravitational, Inc.
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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 utils
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import "context"
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type contextKey string
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const (
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// ContextDelegator is a delegator for access requests set in the context
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// of the request
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ContextDelegator contextKey = "delegator"
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)
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// GetDelegator attempts to load the context value AccessRequestDelegator,
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// returning the empty string if no value was found.
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func GetDelegator(ctx context.Context) string {
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delegator, ok := ctx.Value(ContextDelegator).(string)
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if !ok {
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return ""
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}
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return delegator
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}
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// WithDelegator creates a child context with the AccessRequestDelegator
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// value set. Optionally used by AuthServer.SetAccessRequestState to log
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// a delegating identity.
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func WithDelegator(ctx context.Context, delegator string) context.Context {
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return context.WithValue(ctx, ContextDelegator, delegator)
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}
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