Merge pull request #353 from MisterMX/composite-environment

feat(composite):  Add support for EnvironmentConfigs

pkg/resource/fake/mocks.go

@@ -222,6 +222,18 @@ func (m *ComposedResourcesReferencer) SetResourceReferences(r []corev1.ObjectRef
 // GetResourceReferences gets the composed references.
 func (m *ComposedResourcesReferencer) GetResourceReferences() []corev1.ObjectReference { return m.Refs }
 
+type EnvironmentConfigReferencer struct{ Refs []corev1.ObjectReference }
+
+// SetEnvironmentConfigReferences sets the EnvironmentConfig references.
+func (m *EnvironmentConfigReferencer) SetEnvironmentConfigReferences(refs []corev1.ObjectReference) {
+	m.Refs = refs
+}
+
+// GetEnvironmentConfigReferences gets the EnvironmentConfig references.
+func (m *EnvironmentConfigReferencer) GetEnvironmentConfigReferences() []corev1.ObjectReference {
+	return m.Refs
+}
+
 // ConnectionDetailsLastPublishedTimer is a mock that implements the
 // ConnectionDetailsLastPublishedTimer interface.
 type ConnectionDetailsLastPublishedTimer struct{ Time *metav1.Time }
@@ -307,6 +319,7 @@ type Composite struct {
 	CompositionRevisionReferencer
 	CompositionUpdater
 	ComposedResourcesReferencer
+	EnvironmentConfigReferencer
 	ClaimReferencer
 	ConnectionSecretWriterTo
 	ConnectionDetailsPublisherTo

pkg/resource/interfaces.go

@@ -142,6 +142,12 @@ type CompositeResourceReferencer interface {
 	GetResourceReference() *corev1.ObjectReference
 }
 
+// An EnvironmentConfigReferencer references a list of EnvironmentConfigs.
+type EnvironmentConfigReferencer interface {
+	SetEnvironmentConfigReferences([]corev1.ObjectReference)
+	GetEnvironmentConfigReferences() []corev1.ObjectReference
+}
+
 // A UserCounter can count how many users it has.
 type UserCounter interface {
 	SetUsers(i int64)
@@ -216,6 +222,7 @@ type Composite interface {
 	CompositionUpdater
 	CompositionRevisionReferencer
 	ComposedResourcesReferencer
+	EnvironmentConfigReferencer
 	ClaimReferencer
 	ConnectionSecretWriterTo
 	ConnectionDetailsPublisherTo

pkg/resource/unstructured/composite/composite.go

@@ -218,3 +218,25 @@ func (c *Unstructured) GetConnectionDetailsLastPublishedTime() *metav1.Time {
 func (c *Unstructured) SetConnectionDetailsLastPublishedTime(t *metav1.Time) {
 	_ = fieldpath.Pave(c.Object).SetValue("status.connectionDetails.lastPublishedTime", t)
 }
+
+// GetEnvironmentConfigReferences of this Composite resource.
+func (c *Unstructured) GetEnvironmentConfigReferences() []corev1.ObjectReference {
+	out := &[]corev1.ObjectReference{}
+	_ = fieldpath.Pave(c.Object).GetValueInto("spec.environmentConfigRefs", out)
+	return *out
+}
+
+// SetEnvironmentConfigReferences of this Composite resource.
+func (c *Unstructured) SetEnvironmentConfigReferences(refs []corev1.ObjectReference) {
+	empty := corev1.ObjectReference{}
+	filtered := make([]corev1.ObjectReference, 0, len(refs))
+	for _, ref := range refs {
+		// TODO(negz): Ask muvaf to explain what this is working around. :)
+		// TODO(muvaf): temporary workaround.
+		if ref.String() == empty.String() {
+			continue
+		}
+		filtered = append(filtered, ref)
+	}
+	_ = fieldpath.Pave(c.Object).SetValue("spec.resourceRefs", filtered)
+}