Add ToolGateway CRD (#58)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: g3force <779094+g3force@users.noreply.github.com>

Author: Copilot

PROJECT

@@ -58,4 +58,20 @@ resources:
   kind: AiGatewayClass
   path: github.com/agentic-layer/agent-runtime-operator/api/v1alpha1
   version: v1alpha1
+- api:
+    crdVersion: v1
+    namespaced: true
+  domain: agentic-layer.ai
+  group: runtime
+  kind: ToolGateway
+  path: github.com/agentic-layer/agent-runtime-operator/api/v1alpha1
+  version: v1alpha1
+- api:
+    crdVersion: v1
+    namespaced: false
+  domain: agentic-layer.ai
+  group: runtime
+  kind: ToolGatewayClass
+  path: github.com/agentic-layer/agent-runtime-operator/api/v1alpha1
+  version: v1alpha1
 version: "3"

api/v1alpha1/toolgateway_types.go

@@ -0,0 +1,107 @@
+/*
+Copyright 2025 Agentic Layer.
+
+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 v1alpha1
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// ToolGatewaySpec defines the desired state of ToolGateway
+type ToolGatewaySpec struct {
+	// ToolGatewayClassName specifies which ToolGatewayClass to use for this gateway instance.
+	// This is only needed if multiple gateway classes are defined in the cluster.
+	ToolGatewayClassName string `json:"toolGatewayClassName,omitempty"`
+
+	// Environment variables to pass to the ToolGateway container.
+	// These can include configuration values, credentials, or feature flags.
+	// +optional
+	Env []corev1.EnvVar `json:"env,omitempty"`
+
+	// List of sources to populate environment variables in the ToolGateway container.
+	// This allows loading variables from ConfigMaps and Secrets.
+	// +optional
+	EnvFrom []corev1.EnvFromSource `json:"envFrom,omitempty"`
+}
+
+// ToolGatewayStatus defines the observed state of ToolGateway
+type ToolGatewayStatus struct {
+	// Conditions represent the latest available observations of the gateway's state
+	Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+
+// ToolGateway is the Schema for the toolgateways API
+type ToolGateway struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ToolGatewaySpec   `json:"spec,omitempty"`
+	Status ToolGatewayStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// ToolGatewayList contains a list of ToolGateway
+type ToolGatewayList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ToolGateway `json:"items"`
+}
+
+// ToolGatewayClassSpec defines the desired state of ToolGatewayClass
+type ToolGatewayClassSpec struct {
+	// Controller is the name of the controller that should handle this gateway class
+	// +kubebuilder:validation:Required
+	Controller string `json:"controller"`
+}
+
+// ToolGatewayClassStatus defines the observed state of ToolGatewayClass
+type ToolGatewayClassStatus struct {
+	// Conditions represent the latest available observations of the gateway class's state
+	Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:scope=Cluster
+// +kubebuilder:printcolumn:name="Controller",type="string",JSONPath=".spec.controller"
+// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
+
+// ToolGatewayClass is the Schema for the toolgatewayclasses API
+type ToolGatewayClass struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ToolGatewayClassSpec   `json:"spec,omitempty"`
+	Status ToolGatewayClassStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// ToolGatewayClassList contains a list of ToolGatewayClass
+type ToolGatewayClassList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ToolGatewayClass `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ToolGateway{}, &ToolGatewayList{}, &ToolGatewayClass{}, &ToolGatewayClassList{})
+}