/
ping_lifecycle.go
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/
ping_lifecycle.go
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/*
Copyright 2021 The Knative Authors
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 v1
import (
"fmt"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
"knative.dev/pkg/apis"
duckv1 "knative.dev/pkg/apis/duck/v1"
)
const (
// PingSourceConditionReady has status True when the PingSource is ready to send events.
PingSourceConditionReady = apis.ConditionReady
// PingSourceConditionSinkProvided has status True when the PingSource has been configured with a sink target.
PingSourceConditionSinkProvided apis.ConditionType = "SinkProvided"
// PingSourceConditionDeployed has status True when the PingSource has had it's receive adapter deployment created.
PingSourceConditionDeployed apis.ConditionType = "Deployed"
// PingSourceConditionOIDCIdentityCreated has status True when the PingSource has had it's OIDC identity created.
PingSourceConditionOIDCIdentityCreated apis.ConditionType = "OIDCIdentityCreated"
)
var PingSourceCondSet = apis.NewLivingConditionSet(
PingSourceConditionSinkProvided,
PingSourceConditionDeployed,
PingSourceConditionOIDCIdentityCreated)
const (
// PingSourceEventType is the default PingSource CloudEvent type.
PingSourceEventType = "dev.knative.sources.ping"
)
// GetConditionSet retrieves the condition set for this resource. Implements the KRShaped interface.
func (*PingSource) GetConditionSet() apis.ConditionSet {
return PingSourceCondSet
}
// PingSourceSource returns the PingSource CloudEvent source.
func PingSourceSource(namespace, name string) string {
return fmt.Sprintf("/apis/v1/namespaces/%s/pingsources/%s", namespace, name)
}
// GetUntypedSpec returns the spec of the PingSource.
func (s *PingSource) GetUntypedSpec() interface{} {
return s.Spec
}
// GetGroupVersionKind returns the GroupVersionKind.
func (s *PingSource) GetGroupVersionKind() schema.GroupVersionKind {
return SchemeGroupVersion.WithKind("PingSource")
}
// GetCondition returns the condition currently associated with the given type, or nil.
func (s *PingSourceStatus) GetCondition(t apis.ConditionType) *apis.Condition {
return PingSourceCondSet.Manage(s).GetCondition(t)
}
// GetTopLevelCondition returns the top level Condition.
func (ps *PingSourceStatus) GetTopLevelCondition() *apis.Condition {
return PingSourceCondSet.Manage(ps).GetTopLevelCondition()
}
// IsReady returns true if the resource is ready overall.
func (s *PingSourceStatus) IsReady() bool {
return PingSourceCondSet.Manage(s).IsHappy()
}
// InitializeConditions sets relevant unset conditions to Unknown state.
func (s *PingSourceStatus) InitializeConditions() {
PingSourceCondSet.Manage(s).InitializeConditions()
}
// MarkSink sets the condition that the source has a sink configured.
func (s *PingSourceStatus) MarkSink(uri *duckv1.Addressable) {
if uri != nil {
s.SinkURI = uri.URL
s.SinkCACerts = uri.CACerts
s.SinkAudience = uri.Audience
PingSourceCondSet.Manage(s).MarkTrue(PingSourceConditionSinkProvided)
} else {
PingSourceCondSet.Manage(s).MarkFalse(PingSourceConditionSinkProvided, "SinkEmpty", "Sink has resolved to empty.")
}
}
// MarkNoSink sets the condition that the source does not have a sink configured.
func (s *PingSourceStatus) MarkNoSink(reason, messageFormat string, messageA ...interface{}) {
PingSourceCondSet.Manage(s).MarkFalse(PingSourceConditionSinkProvided, reason, messageFormat, messageA...)
}
// PropagateDeploymentAvailability uses the availability of the provided Deployment to determine if
// PingSourceConditionDeployed should be marked as true or false.
func (s *PingSourceStatus) PropagateDeploymentAvailability(d *appsv1.Deployment) {
deploymentAvailableFound := false
for _, cond := range d.Status.Conditions {
if cond.Type == appsv1.DeploymentAvailable {
deploymentAvailableFound = true
if cond.Status == corev1.ConditionTrue {
PingSourceCondSet.Manage(s).MarkTrue(PingSourceConditionDeployed)
} else if cond.Status == corev1.ConditionFalse {
PingSourceCondSet.Manage(s).MarkFalse(PingSourceConditionDeployed, cond.Reason, cond.Message)
} else if cond.Status == corev1.ConditionUnknown {
PingSourceCondSet.Manage(s).MarkUnknown(PingSourceConditionDeployed, cond.Reason, cond.Message)
}
}
}
if !deploymentAvailableFound {
PingSourceCondSet.Manage(s).MarkUnknown(PingSourceConditionDeployed, "DeploymentUnavailable", "The Deployment '%s' is unavailable.", d.Name)
}
}
func (s *PingSourceStatus) MarkOIDCIdentityCreatedSucceeded() {
PingSourceCondSet.Manage(s).MarkTrue(PingSourceConditionOIDCIdentityCreated)
}
func (s *PingSourceStatus) MarkOIDCIdentityCreatedSucceededWithReason(reason, messageFormat string, messageA ...interface{}) {
PingSourceCondSet.Manage(s).MarkTrueWithReason(PingSourceConditionOIDCIdentityCreated, reason, messageFormat, messageA...)
}
func (s *PingSourceStatus) MarkOIDCIdentityCreatedFailed(reason, messageFormat string, messageA ...interface{}) {
PingSourceCondSet.Manage(s).MarkFalse(PingSourceConditionOIDCIdentityCreated, reason, messageFormat, messageA...)
}
func (s *PingSourceStatus) MarkOIDCIdentityCreatedUnknown(reason, messageFormat string, messageA ...interface{}) {
PingSourceCondSet.Manage(s).MarkUnknown(PingSourceConditionOIDCIdentityCreated, reason, messageFormat, messageA...)
}