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accesslist_controller.go
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accesslist_controller.go
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/*
Copyright 2022 Gravitational, Inc.
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 resources
import (
"context"
"github.com/gravitational/trace"
kclient "sigs.k8s.io/controller-runtime/pkg/client"
"github.com/gravitational/teleport/api/client"
"github.com/gravitational/teleport/api/types/accesslist"
resourcesv1 "github.com/gravitational/teleport/integrations/operator/apis/resources/v1"
)
// accessListClient implements TeleportResourceClient and offers CRUD methods needed to reconcile access_lists.
type accessListClient struct {
teleportClient *client.Client
}
// Get gets the Teleport access_list of a given name
func (r accessListClient) Get(ctx context.Context, name string) (*accesslist.AccessList, error) {
accessList, err := r.teleportClient.AccessListClient().GetAccessList(ctx, name)
return accessList, trace.Wrap(err)
}
// Create creates a Teleport access_list
func (r accessListClient) Create(ctx context.Context, accessList *accesslist.AccessList) error {
_, err := r.teleportClient.AccessListClient().UpsertAccessList(ctx, accessList)
return trace.Wrap(err)
}
// Update updates a Teleport access_list
func (r accessListClient) Update(ctx context.Context, accessList *accesslist.AccessList) error {
_, err := r.teleportClient.AccessListClient().UpsertAccessList(ctx, accessList)
return trace.Wrap(err)
}
// Delete deletes a Teleport access_list
func (r accessListClient) Delete(ctx context.Context, name string) error {
return trace.Wrap(r.teleportClient.AccessListClient().DeleteAccessList(ctx, name))
}
// MutateExisting propagates fields from the existing AccessList resource
// to the one the operator will upsert. This allows propagating fields computed
// server-side such as the NextAuditDate.
func (r accessListClient) MutateExisting(new, existing *accesslist.AccessList) {
new.Spec.Audit.NextAuditDate = existing.Spec.Audit.NextAuditDate
}
// NewAccessListReconciler instantiates a new Kubernetes controller reconciling access_list resources
func NewAccessListReconciler(client kclient.Client, tClient *client.Client) *TeleportResourceReconciler[*accesslist.AccessList, *resourcesv1.TeleportAccessList] {
accessListClient := &accessListClient{
teleportClient: tClient,
}
resourceReconciler := NewTeleportResourceReconciler[*accesslist.AccessList, *resourcesv1.TeleportAccessList](
client,
accessListClient,
)
return resourceReconciler
}