61 lines
2.2 KiB
Go
61 lines
2.2 KiB
Go
// Copyright 2021 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package issuerconfig
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import (
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"context"
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"sort"
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"go.pinniped.dev/generated/latest/apis/concierge/config/v1alpha1"
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"go.pinniped.dev/generated/latest/client/concierge/clientset/versioned"
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)
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// UpdateStrategy creates or updates the desired strategy in the CredentialIssuer status.strategies field.
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// The CredentialIssuer will be created if it does not already exist.
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func UpdateStrategy(ctx context.Context,
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name string,
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credentialIssuerLabels map[string]string,
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pinnipedAPIClient versioned.Interface,
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strategy v1alpha1.CredentialIssuerStrategy,
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) error {
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return CreateOrUpdateCredentialIssuerStatus(
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ctx,
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name,
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credentialIssuerLabels,
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pinnipedAPIClient,
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func(configToUpdate *v1alpha1.CredentialIssuerStatus) { mergeStrategy(configToUpdate, strategy) },
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)
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}
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func mergeStrategy(configToUpdate *v1alpha1.CredentialIssuerStatus, strategy v1alpha1.CredentialIssuerStrategy) {
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var existing *v1alpha1.CredentialIssuerStrategy
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for i := range configToUpdate.Strategies {
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if configToUpdate.Strategies[i].Type == strategy.Type {
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existing = &configToUpdate.Strategies[i]
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break
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}
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}
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if existing != nil {
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strategy.DeepCopyInto(existing)
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} else {
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configToUpdate.Strategies = append(configToUpdate.Strategies, strategy)
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}
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sort.Stable(sortableStrategies(configToUpdate.Strategies))
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// Special case: the "TokenCredentialRequestAPI" data is mirrored into the deprecated status.kubeConfigInfo field.
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if strategy.Frontend != nil && strategy.Frontend.Type == v1alpha1.TokenCredentialRequestAPIFrontendType {
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configToUpdate.KubeConfigInfo = &v1alpha1.CredentialIssuerKubeConfigInfo{
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Server: strategy.Frontend.TokenCredentialRequestAPIInfo.Server,
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CertificateAuthorityData: strategy.Frontend.TokenCredentialRequestAPIInfo.CertificateAuthorityData,
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}
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}
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}
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// TODO: sort strategies by server preference rather than alphanumerically by type.
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type sortableStrategies []v1alpha1.CredentialIssuerStrategy
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func (s sortableStrategies) Len() int { return len(s) }
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func (s sortableStrategies) Less(i, j int) bool { return s[i].Type < s[j].Type }
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func (s sortableStrategies) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
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