From bb1cdcf739a85ce9ab8a2d6a7f8f80ae8764b584 Mon Sep 17 00:00:00 2001
From: Kevin Ingelman <ki@buoyant.io>
Date: Tue, 30 Apr 2024 14:18:54 -0700
Subject: [PATCH] Restore Server v1beta1 Go API definition

The `v1beta1` Go API definition for Servers was removed in #11920, in
favor of the `v1beta2` definition that was being added. For backwards
compatability, the `v1beta1` definition should have been left in place.

Signed-off-by: Kevin Ingelman <ki@buoyant.io>
---
 controller/gen/apis/server/v1beta1/doc.go     |  3 ++
 .../gen/apis/server/v1beta1/register.go       | 49 +++++++++++++++++++
 controller/gen/apis/server/v1beta1/types.go   | 45 +++++++++++++++++
 3 files changed, 97 insertions(+)
 create mode 100644 controller/gen/apis/server/v1beta1/doc.go
 create mode 100644 controller/gen/apis/server/v1beta1/register.go
 create mode 100644 controller/gen/apis/server/v1beta1/types.go

diff --git a/controller/gen/apis/server/v1beta1/doc.go b/controller/gen/apis/server/v1beta1/doc.go
new file mode 100644
index 0000000000000..ffd023fe6d80c
--- /dev/null
+++ b/controller/gen/apis/server/v1beta1/doc.go
@@ -0,0 +1,3 @@
+// +k8s:deepcopy-gen=package
+
+package v1beta1
diff --git a/controller/gen/apis/server/v1beta1/register.go b/controller/gen/apis/server/v1beta1/register.go
new file mode 100644
index 0000000000000..175a7ce81229e
--- /dev/null
+++ b/controller/gen/apis/server/v1beta1/register.go
@@ -0,0 +1,49 @@
+package v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	"github.com/linkerd/linkerd2/controller/gen/apis/server"
+)
+
+var (
+	// SchemeGroupVersion is the identifier for the API which includes the name
+	// of the group and the version of the API.
+	SchemeGroupVersion = schema.GroupVersion{
+		Group:   server.GroupName,
+		Version: "v1beta1",
+	}
+
+	// SchemeBuilder collects functions that add things to a scheme. It's to
+	// allow code to compile without explicitly referencing generated types.
+	// You should declare one in each package that will have generated deep
+	// copy or conversion functions.
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+
+	// AddToScheme applies all the stored functions to the scheme. A non-nil error
+	// indicates that one function failed and the attempt was abandoned.
+	AddToScheme = SchemeBuilder.AddToScheme
+)
+
+// Kind takes an unqualified kind and returns back a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns a Group qualified
+// GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+// Adds the list of known types to Scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&Server{},
+		&ServerList{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}
diff --git a/controller/gen/apis/server/v1beta1/types.go b/controller/gen/apis/server/v1beta1/types.go
new file mode 100644
index 0000000000000..5b5211deb6da8
--- /dev/null
+++ b/controller/gen/apis/server/v1beta1/types.go
@@ -0,0 +1,45 @@
+package v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+)
+
+// +genclient
+// +genclient:noStatus
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +groupName=policy.linkerd.io
+
+type Server struct {
+	// TypeMeta is the metadata for the resource, like kind and apiversion
+	metav1.TypeMeta `json:",inline"`
+
+	// ObjectMeta contains the metadata for the particular object, including
+	// things like...
+	//  - name
+	//  - namespace
+	//  - self link
+	//  - labels
+	//  - ... etc ...
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec is the custom resource spec
+	Spec ServerSpec `json:"spec"`
+}
+
+// ServerSpec specifies a Server resource.
+type ServerSpec struct {
+	PodSelector   *metav1.LabelSelector `json:"podSelector"`
+	Port          intstr.IntOrString    `json:"port,omitempty"`
+	ProxyProtocol string                `json:"proxyProtocol,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// ServerList is a list of Server resources.
+type ServerList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata"`
+
+	Items []Server `json:"items"`
+}