derive the Default trait for all APIs

Modify `update.sh` to generate APIs which derive the `Default` trait:

* Update the kopium command in `update.sh` so that all APIs auto-derive
  the Default trait.
* Use the enum default generator tool to generate `Default` trait impls
  for all Gateway API enums.

Signed-off-by: Sanskar Jaiswal <[email protected]>

src/apis/experimental/enum_defaults.rs

@@ -0,0 +1,56 @@
+use super::httproutes::{
+    HTTPRouteRulesBackendRefsFiltersRequestRedirectPathType, HTTPRouteRulesBackendRefsFiltersType,
+    HTTPRouteRulesBackendRefsFiltersUrlRewritePathType,
+    HTTPRouteRulesFiltersRequestRedirectPathType, HTTPRouteRulesFiltersType,
+    HTTPRouteRulesFiltersUrlRewritePathType,
+};
+
+use super::grpcroutes::{GRPCRouteRulesBackendRefsFiltersType, GRPCRouteRulesFiltersType};
+
+impl Default for HTTPRouteRulesBackendRefsFiltersRequestRedirectPathType {
+    fn default() -> Self {
+        HTTPRouteRulesBackendRefsFiltersRequestRedirectPathType::ReplaceFullPath
+    }
+}
+
+impl Default for HTTPRouteRulesBackendRefsFiltersUrlRewritePathType {
+    fn default() -> Self {
+        HTTPRouteRulesBackendRefsFiltersUrlRewritePathType::ReplaceFullPath
+    }
+}
+
+impl Default for GRPCRouteRulesFiltersType {
+    fn default() -> Self {
+        GRPCRouteRulesFiltersType::RequestHeaderModifier
+    }
+}
+
+impl Default for HTTPRouteRulesFiltersUrlRewritePathType {
+    fn default() -> Self {
+        HTTPRouteRulesFiltersUrlRewritePathType::ReplaceFullPath
+    }
+}
+
+impl Default for GRPCRouteRulesBackendRefsFiltersType {
+    fn default() -> Self {
+        GRPCRouteRulesBackendRefsFiltersType::RequestHeaderModifier
+    }
+}
+
+impl Default for HTTPRouteRulesBackendRefsFiltersType {
+    fn default() -> Self {
+        HTTPRouteRulesBackendRefsFiltersType::RequestHeaderModifier
+    }
+}
+
+impl Default for HTTPRouteRulesFiltersType {
+    fn default() -> Self {
+        HTTPRouteRulesFiltersType::RequestHeaderModifier
+    }
+}
+
+impl Default for HTTPRouteRulesFiltersRequestRedirectPathType {
+    fn default() -> Self {
+        HTTPRouteRulesFiltersRequestRedirectPathType::ReplaceFullPath
+    }
+}

src/apis/experimental/gatewayclasses.rs

@@ -1,5 +1,5 @@
 // WARNING: generated by kopium - manual changes will be overwritten
-// kopium command: kopium -Af -
+// kopium command: kopium --schema=derived --derive=JsonSchema --derive=Default --docs -f -
 // kopium version: 0.17.2
 
 use k8s_openapi::apimachinery::pkg::apis::meta::v1::Condition;
@@ -8,7 +8,7 @@ use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 /// Spec defines the desired state of GatewayClass.
-#[derive(CustomResource, Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(CustomResource, Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 #[kube(
     group = "gateway.networking.k8s.io",
     version = "v1",
@@ -81,7 +81,7 @@ pub struct GatewayClassSpec {
 ///
 ///
 /// Support: Implementation-specific
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayClassParametersRef {
     /// Group is the group of the referent.
     pub group: String,
@@ -101,7 +101,7 @@ pub struct GatewayClassParametersRef {
 ///
 /// Implementations MUST populate status on all GatewayClass resources which
 /// specify their controller name.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayClassStatus {
     /// Conditions is the current status from the controller for
     /// this GatewayClass.

src/apis/experimental/gateways.rs

@@ -1,5 +1,5 @@
 // WARNING: generated by kopium - manual changes will be overwritten
-// kopium command: kopium -Af -
+// kopium command: kopium --schema=derived --derive=JsonSchema --derive=Default --docs -f -
 // kopium version: 0.17.2
 
 use k8s_openapi::apimachinery::pkg::apis::meta::v1::Condition;
@@ -9,7 +9,7 @@ use serde::{Deserialize, Serialize};
 use std::collections::BTreeMap;
 
 /// Spec defines the desired state of Gateway.
-#[derive(CustomResource, Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(CustomResource, Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 #[kube(
     group = "gateway.networking.k8s.io",
     version = "v1",
@@ -209,7 +209,7 @@ pub struct GatewaySpec {
 }
 
 /// GatewayAddress describes an address that can be bound to a Gateway.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayAddresses {
     /// Type of the address.
     #[serde(default, skip_serializing_if = "Option::is_none", rename = "type")]
@@ -229,7 +229,7 @@ pub struct GatewayAddresses {
 ///
 ///
 ///
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayInfrastructure {
     /// Annotations that SHOULD be applied to any resources created in response to this Gateway.
     ///
@@ -293,7 +293,7 @@ pub struct GatewayInfrastructure {
 ///
 ///
 /// Support: Implementation-specific
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayInfrastructureParametersRef {
     /// Group is the group of the referent.
     pub group: String,
@@ -305,7 +305,7 @@ pub struct GatewayInfrastructureParametersRef {
 
 /// Listener embodies the concept of a logical endpoint where a Gateway accepts
 /// network connections.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListeners {
     /// AllowedRoutes defines the types of routes that MAY be attached to a
     /// Listener and the trusted namespaces where those Route resources MAY be
@@ -437,7 +437,7 @@ pub struct GatewayListeners {
 ///
 ///
 /// Support: Core
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersAllowedRoutes {
     /// Kinds specifies the groups and kinds of Routes that are allowed to bind
     /// to this Gateway Listener. When unspecified or empty, the kinds of Routes
@@ -464,7 +464,7 @@ pub struct GatewayListenersAllowedRoutes {
 }
 
 /// RouteGroupKind indicates the group and kind of a Route resource.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersAllowedRoutesKinds {
     /// Group is the group of the Route.
     #[serde(default, skip_serializing_if = "Option::is_none")]
@@ -478,7 +478,7 @@ pub struct GatewayListenersAllowedRoutesKinds {
 ///
 ///
 /// Support: Core
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersAllowedRoutesNamespaces {
     /// From indicates where Routes will be selected for this Gateway. Possible
     /// values are:
@@ -521,7 +521,7 @@ pub enum GatewayListenersAllowedRoutesNamespacesFrom {
 ///
 ///
 /// Support: Core
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersAllowedRoutesNamespacesSelector {
     /// matchExpressions is a list of label selector requirements. The requirements are ANDed.
     #[serde(
@@ -544,7 +544,7 @@ pub struct GatewayListenersAllowedRoutesNamespacesSelector {
 
 /// A label selector requirement is a selector that contains values, a key, and an operator that
 /// relates the key and values.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersAllowedRoutesNamespacesSelectorMatchExpressions {
     /// key is the label key that the selector applies to.
     pub key: String,
@@ -573,7 +573,7 @@ pub struct GatewayListenersAllowedRoutesNamespacesSelectorMatchExpressions {
 ///
 ///
 /// Support: Core
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersTls {
     /// CertificateRefs contains a series of references to Kubernetes objects that
     /// contains TLS certificates and private keys. These certificates are used to
@@ -655,7 +655,7 @@ pub struct GatewayListenersTls {
 /// References to objects with invalid Group and Kind are not valid, and must
 /// be rejected by the implementation, with appropriate Conditions set
 /// on the containing object.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayListenersTlsCertificateRefs {
     /// Group is the group of the referent. For example, "gateway.networking.k8s.io".
     /// When unspecified or empty string, core API group is inferred.
@@ -702,7 +702,7 @@ pub enum GatewayListenersTlsMode {
 }
 
 /// Status defines the current state of Gateway.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayStatus {
     /// Addresses lists the network addresses that have been bound to the
     /// Gateway.
@@ -743,7 +743,7 @@ pub struct GatewayStatus {
 }
 
 /// GatewayStatusAddress describes a network address that is bound to a Gateway.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayStatusAddresses {
     /// Type of the address.
     #[serde(default, skip_serializing_if = "Option::is_none", rename = "type")]
@@ -757,7 +757,7 @@ pub struct GatewayStatusAddresses {
 }
 
 /// ListenerStatus is the status associated with a Listener.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayStatusListeners {
     /// AttachedRoutes represents the total number of Routes that have been
     /// successfully attached to this Listener.
@@ -799,7 +799,7 @@ pub struct GatewayStatusListeners {
 }
 
 /// RouteGroupKind indicates the group and kind of a Route resource.
-#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema)]
+#[derive(Serialize, Deserialize, Clone, Debug, JsonSchema, Default)]
 pub struct GatewayStatusListenersSupportedKinds {
     /// Group is the group of the Route.
     #[serde(default, skip_serializing_if = "Option::is_none")]