| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 kameletbinding |
| |
| import ( |
| "context" |
| |
| v1 "github.com/apache/camel-k/pkg/apis/camel/v1" |
| "github.com/apache/camel-k/pkg/apis/camel/v1alpha1" |
| "github.com/pkg/errors" |
| corev1 "k8s.io/api/core/v1" |
| "k8s.io/apimachinery/pkg/api/equality" |
| k8serrors "k8s.io/apimachinery/pkg/api/errors" |
| "sigs.k8s.io/controller-runtime/pkg/client" |
| ) |
| |
| // NewMonitorAction returns an action that monitors the kamelet binding after it's fully initialized |
| func NewMonitorAction() Action { |
| return &monitorAction{} |
| } |
| |
| type monitorAction struct { |
| baseAction |
| } |
| |
| func (action *monitorAction) Name() string { |
| return "monitor" |
| } |
| |
| func (action *monitorAction) CanHandle(kameletbinding *v1alpha1.KameletBinding) bool { |
| return kameletbinding.Status.Phase == v1alpha1.KameletBindingPhaseCreating || |
| kameletbinding.Status.Phase == v1alpha1.KameletBindingPhaseError || |
| kameletbinding.Status.Phase == v1alpha1.KameletBindingPhaseReady |
| } |
| |
| func (action *monitorAction) Handle(ctx context.Context, kameletbinding *v1alpha1.KameletBinding) (*v1alpha1.KameletBinding, error) { |
| key := client.ObjectKey{ |
| Namespace: kameletbinding.Namespace, |
| Name: kameletbinding.Name, |
| } |
| it := v1.Integration{} |
| if err := action.client.Get(ctx, key, &it); err != nil && k8serrors.IsNotFound(err) { |
| target := kameletbinding.DeepCopy() |
| // Rebuild the integration |
| target.Status.Phase = v1alpha1.KameletBindingPhaseNone |
| target.Status.SetCondition( |
| v1alpha1.KameletBindingConditionReady, |
| corev1.ConditionFalse, |
| "", |
| "", |
| ) |
| return target, nil |
| } else if err != nil { |
| return nil, errors.Wrapf(err, "could not load integration for KameletBinding %q", kameletbinding.Name) |
| } |
| |
| // Check if the integration needs to be changed |
| expected, err := createIntegrationFor(ctx, action.client, kameletbinding) |
| if err != nil { |
| return nil, err |
| } |
| |
| if !equality.Semantic.DeepDerivative(expected.Spec, it.Spec) { |
| // KameletBinding has changed and needs rebuild |
| target := kameletbinding.DeepCopy() |
| // Rebuild the integration |
| target.Status.Phase = v1alpha1.KameletBindingPhaseNone |
| target.Status.SetCondition( |
| v1alpha1.KameletBindingConditionReady, |
| corev1.ConditionFalse, |
| "", |
| "", |
| ) |
| return target, nil |
| } |
| |
| // Map integration phases to KameletBinding phases |
| target := kameletbinding.DeepCopy() |
| if it.Status.Phase == v1.IntegrationPhaseRunning { |
| target.Status.Phase = v1alpha1.KameletBindingPhaseReady |
| target.Status.SetCondition( |
| v1alpha1.KameletBindingConditionReady, |
| corev1.ConditionTrue, |
| "", |
| "", |
| ) |
| } else if it.Status.Phase == v1.IntegrationPhaseError { |
| target.Status.Phase = v1alpha1.KameletBindingPhaseError |
| target.Status.SetCondition( |
| v1alpha1.KameletBindingConditionReady, |
| corev1.ConditionFalse, |
| string(target.Status.Phase), |
| "", |
| ) |
| } else { |
| target.Status.Phase = v1alpha1.KameletBindingPhaseCreating |
| target.Status.SetCondition( |
| v1alpha1.KameletBindingConditionReady, |
| corev1.ConditionFalse, |
| string(target.Status.Phase), |
| "", |
| ) |
| } |
| return target, nil |
| } |