/
object.go
85 lines (74 loc) · 2.16 KB
/
object.go
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/*
* Copyright (C) 2020 Red Hat, 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 v1beta1
import (
"context"
"errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
)
const DefaultNamespace string = "syndesis"
func NewSyndesis(namespace string) (*Syndesis, error) {
if len(namespace) == 0 {
return nil, errors.New("Creating a new Syndesis requires a namespace")
}
syndesis := &Syndesis{
TypeMeta: metav1.TypeMeta{
Kind: "Syndesis",
APIVersion: "syndesis.io/v1beta1",
},
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
},
Spec: SyndesisSpec{
Components: ComponentsSpec{},
Addons: AddonsSpec{},
},
Status: SyndesisStatus{
TargetVersion: "latest",
},
}
return syndesis, nil
}
/*
* Look at the existing namespace and return the installed syndesis CR
*/
func InstalledSyndesis(ctx context.Context, c client.Client, namespace string) (*Syndesis, error) {
synList := &SyndesisList{}
// List restricted to the namespace as user not necessarily has
// permission to access all syndesises at the cluster level
err := c.List(ctx, synList, client.InNamespace(namespace))
if err != nil {
return nil, err
}
syndesis, _ := NewSyndesis(namespace)
for _, synRes := range synList.Items {
//
// TODO
// Should usually be 1
// In the event there is >1 then perhaps implement a choice switch to specify
// the name of the required resource
//
//
// Copy the installed syndesis as it will include
// a valid UID but also properties such as ExternalDatabase
//
synRes.DeepCopyInto(syndesis)
return syndesis, nil
}
// None are installed
return nil, nil
}