feat: plugins integration.

pkg/config/dynamic/middlewares.go

@@ -38,6 +38,8 @@ type Middleware struct {
 	PassTLSClientCert *PassTLSClientCert `json:"passTLSClientCert,omitempty" toml:"passTLSClientCert,omitempty" yaml:"passTLSClientCert,omitempty"`
 	Retry             *Retry             `json:"retry,omitempty" toml:"retry,omitempty" yaml:"retry,omitempty"`
 	ContentType       *ContentType       `json:"contentType,omitempty" toml:"contentType,omitempty" yaml:"contentType,omitempty"`
+
+	Plugin map[string]PluginConf `json:"plugin,omitempty" toml:"plugin,omitempty" yaml:"plugin,omitempty"`
 }
 
 // +k8s:deepcopy-gen=true

pkg/config/dynamic/plugins.go

@@ -0,0 +1,27 @@
+package dynamic
+
+import "k8s.io/apimachinery/pkg/runtime"
+
+// +k8s:deepcopy-gen=false
+
+// PluginConf holds the plugin configuration.
+type PluginConf map[string]interface{}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PluginConf) DeepCopyInto(out *PluginConf) {
+	if in == nil {
+		*out = nil
+	} else {
+		*out = runtime.DeepCopyJSON(*in)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PluginConf.
+func (in *PluginConf) DeepCopy() *PluginConf {
+	if in == nil {
+		return nil
+	}
+	out := new(PluginConf)
+	in.DeepCopyInto(out)
+	return out
+}

pkg/config/dynamic/zz_generated.deepcopy.go

@@ -730,6 +730,13 @@ func (in *Middleware) DeepCopyInto(out *Middleware) {
 		*out = new(ContentType)
 		**out = **in
 	}
+	if in.Plugin != nil {
+		in, out := &in.Plugin, &out.Plugin
+		*out = make(map[string]PluginConf, len(*in))
+		for key, val := range *in {
+			(*out)[key] = *val.DeepCopy()
+		}
+	}
 	return
 }