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[KOGITO-7754] create Knative eventing resources
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| Original file line number | Diff line number | Diff line change |
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| // Copyright 2024 Apache Software Foundation (ASF) | ||
| // | ||
| // 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. | ||
|
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| package common | ||
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| import ( | ||
| "context" | ||
|
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| "github.com/apache/incubator-kie-kogito-serverless-operator/controllers/knative" | ||
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| operatorapi "github.com/apache/incubator-kie-kogito-serverless-operator/api/v1alpha08" | ||
| "github.com/apache/incubator-kie-kogito-serverless-operator/log" | ||
| "k8s.io/klog/v2" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
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| var _ KnativeEventingHandler = &knativeObjectManager{} | ||
|
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| type knativeObjectManager struct { | ||
| sinkBinding ObjectEnsurer | ||
| trigger ObjectsEnsurer | ||
| *StateSupport | ||
| } | ||
|
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| func NewKnativeEventingHandler(support *StateSupport) KnativeEventingHandler { | ||
| return &knativeObjectManager{ | ||
| sinkBinding: NewObjectEnsurer(support.C, SinkBindingCreator), | ||
| trigger: NewObjectsEnsurer(support.C, TriggersCreator), | ||
| StateSupport: support, | ||
| } | ||
| } | ||
|
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| type KnativeEventingHandler interface { | ||
| Ensure(ctx context.Context, workflow *operatorapi.SonataFlow) ([]client.Object, error) | ||
| } | ||
|
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| func (k knativeObjectManager) Ensure(ctx context.Context, workflow *operatorapi.SonataFlow) ([]client.Object, error) { | ||
| var objs []client.Object | ||
|
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| if workflow.Spec.Flow.Events == nil { | ||
| // skip if no event is found | ||
| klog.V(log.I).InfoS("skip knative resource creation as no event is found") | ||
| } else if workflow.Spec.Sink == nil { | ||
| klog.V(log.I).InfoS("Spec.Sink is not provided") | ||
| } else if knativeAvail, err := knative.GetKnativeAvailability(k.Cfg); err != nil || knativeAvail == nil || !knativeAvail.Eventing { | ||
| klog.V(log.I).InfoS("Knative Eventing is not installed") | ||
| } else { | ||
| // create sinkBinding and trigger | ||
| sinkBinding, _, err := k.sinkBinding.Ensure(ctx, workflow) | ||
| if err != nil { | ||
| return objs, err | ||
| } else if sinkBinding != nil { | ||
| objs = append(objs, sinkBinding) | ||
| } | ||
|
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| triggers := k.trigger.Ensure(ctx, workflow) | ||
| for _, trigger := range triggers { | ||
| if trigger.Error != nil { | ||
| return objs, trigger.Error | ||
| } | ||
| objs = append(objs, trigger.Object) | ||
| } | ||
| } | ||
| return objs, nil | ||
| } |
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