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configuration_lifecycle.go
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configuration_lifecycle.go
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/*
Copyright 2019 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 (
"k8s.io/apimachinery/pkg/runtime/schema"
"knative.dev/pkg/apis"
)
var configCondSet = apis.NewLivingConditionSet()
// GetGroupVersionKind returns the GroupVersionKind.
func (r *Configuration) GetGroupVersionKind() schema.GroupVersionKind {
return SchemeGroupVersion.WithKind("Configuration")
}
// IsReady returns if the configuration is ready to serve the requested configuration.
func (cs *ConfigurationStatus) IsReady() bool {
return configCondSet.Manage(cs).IsHappy()
}
// InitializeConditions sets the initial values to the conditions.
func (cs *ConfigurationStatus) InitializeConditions() {
configCondSet.Manage(cs).InitializeConditions()
}
// GetTemplate returns a pointer to the relevant RevisionTemplateSpec field.
// It is never nil and should be exactly the specified template as guaranteed
// by validation.
func (cs *ConfigurationSpec) GetTemplate() *RevisionTemplateSpec {
return &cs.Template
}
// IsLatestReadyRevisionNameUpToDate returns true if the Configuration is ready
// and LatestCreateRevisionName is equal to LatestReadyRevisionName. Otherwise
// it returns false.
func (cs *ConfigurationStatus) IsLatestReadyRevisionNameUpToDate() bool {
return cs.IsReady() &&
cs.LatestCreatedRevisionName == cs.LatestReadyRevisionName
}
func (cs *ConfigurationStatus) SetLatestCreatedRevisionName(name string) {
cs.LatestCreatedRevisionName = name
if cs.LatestReadyRevisionName != name {
configCondSet.Manage(cs).
MarkUnknown(ConfigurationConditionReady, "", "")
}
}
func (cs *ConfigurationStatus) SetLatestReadyRevisionName(name string) {
cs.LatestReadyRevisionName = name
if cs.LatestReadyRevisionName == cs.LatestCreatedRevisionName {
configCondSet.Manage(cs).MarkTrue(ConfigurationConditionReady)
}
}
func (cs *ConfigurationStatus) MarkLatestCreatedFailed(name, message string) {
configCondSet.Manage(cs).MarkFalse(
ConfigurationConditionReady,
"RevisionFailed",
"Revision %q failed with message: %s.", name, message)
}
func (cs *ConfigurationStatus) MarkRevisionCreationFailed(message string) {
configCondSet.Manage(cs).MarkFalse(
ConfigurationConditionReady,
"RevisionFailed",
"Revision creation failed with message: %s.", message)
}
func (cs *ConfigurationStatus) MarkLatestReadyDeleted() {
configCondSet.Manage(cs).MarkFalse(
ConfigurationConditionReady,
"RevisionDeleted",
"Revision %q was deleted.", cs.LatestReadyRevisionName)
}