Add an interface for common status mutations.

pkg/apis/operator/v1alpha1/common.go

@@ -33,6 +33,35 @@ const (
 	DeploymentsAvailable apis.ConditionType = "DeploymentsAvailable"
 )
 
+// KComponentStatus is a common interface for status mutations of all known types.
+type KComponentStatus interface {
+	// MarkInstallSucceeded marks the InstallationSucceeded status as true.
+	MarkInstallSucceeded()
+	// MarkInstallFailed marks the InstallationSucceeded status as false with the given
+	// message.
+	MarkInstallFailed(msg string)
+
+	// MarkDeploymentsAvailable marks the DeploymentsAvailable status as true.
+	MarkDeploymentsAvailable()
+	// MarkDeploymentsNotReady marks the DeploymentsAvailable status as false and calls out
+	// it's waiting for deployments.
+	MarkDeploymentsNotReady()
+
+	// MarkDependenciesInstalled marks the DependenciesInstalled status as true.
+	MarkDependenciesInstalled()
+	// MarkDependencyInstalling marks the DependenciesInstalled status as false with the
+	// given message.
+	MarkDependencyInstalling(msg string)
+	// MarkDependencyMissing marks the DependenciesInstalled status as false with the
+	// given message.
+	MarkDependencyMissing(msg string)
+
+	// GetVersion gets the currently installed version of the component.
+	GetVersion() string
+	// SetVersion sets the currently installed version of the component.
+	SetVersion(version string)
+}
+
 // CommonSpec unifies common fields and functions on the Spec.
 type CommonSpec struct {
 	// A means to override the corresponding entries in the upstream configmaps

pkg/apis/operator/v1alpha1/knativeeventing_lifecycle.go

@@ -21,10 +21,14 @@ import (
 	"knative.dev/pkg/apis"
 )
 
-var eventingCondSet = apis.NewLivingConditionSet(
-	DependenciesInstalled,
-	DeploymentsAvailable,
-	InstallSucceeded,
+var (
+	_ KComponentStatus = (*KnativeEventingStatus)(nil)
+
+	eventingCondSet = apis.NewLivingConditionSet(
+		DependenciesInstalled,
+		DeploymentsAvailable,
+		InstallSucceeded,
+	)
 )
 
 // GroupVersionKind returns SchemeGroupVersion of an KnativeEventing
@@ -102,3 +106,13 @@ func (es *KnativeEventingStatus) MarkDependencyMissing(msg string) {
 		"Error",
 		"Dependency missing: %s", msg)
 }
+
+// GetVersion gets the currently installed version of the component.
+func (es *KnativeEventingStatus) GetVersion() string {
+	return es.Version
+}
+
+// SetVersion sets the currently installed version of the component.
+func (es *KnativeEventingStatus) SetVersion(version string) {
+	es.Version = version
+}

pkg/apis/operator/v1alpha1/knativeserving_lifecycle.go

@@ -20,10 +20,14 @@ import (
 	"knative.dev/pkg/apis"
 )
 
-var servingCondSet = apis.NewLivingConditionSet(
-	DependenciesInstalled,
-	DeploymentsAvailable,
-	InstallSucceeded,
+var (
+	_ KComponentStatus = (*KnativeServingStatus)(nil)
+
+	servingCondSet = apis.NewLivingConditionSet(
+		DependenciesInstalled,
+		DeploymentsAvailable,
+		InstallSucceeded,
+	)
 )
 
 // GroupVersionKind returns SchemeGroupVersion of a KnativeServing
@@ -100,3 +104,13 @@ func (is *KnativeServingStatus) MarkDependencyMissing(msg string) {
 		"Error",
 		"Dependency missing: %s", msg)
 }
+
+// GetVersion gets the currently installed version of the component.
+func (is *KnativeServingStatus) GetVersion() string {
+	return is.Version
+}
+
+// SetVersion sets the currently installed version of the component.
+func (is *KnativeServingStatus) SetVersion(version string) {
+	is.Version = version
+}