Add TCP Middlewares support

pkg/config/dynamic/tcp_config.go

@@ -10,8 +10,9 @@ import (
 
 // TCPConfiguration contains all the TCP configuration parameters.
 type TCPConfiguration struct {
-	Routers  map[string]*TCPRouter  `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty" export:"true"`
-	Services map[string]*TCPService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
+	Routers     map[string]*TCPRouter     `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty" export:"true"`
+	Services    map[string]*TCPService    `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
+	Middlewares map[string]*TCPMiddleware `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -48,6 +49,7 @@ func (w *TCPWRRService) SetDefaults() {
 // TCPRouter holds the router configuration.
 type TCPRouter struct {
 	EntryPoints []string            `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty" export:"true"`
+	Middlewares []string            `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
 	Service     string              `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
 	Rule        string              `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
 	TLS         *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`

pkg/config/dynamic/tcp_middlewares.go

@@ -0,0 +1,15 @@
+package dynamic
+
+// +k8s:deepcopy-gen=true
+
+// TCPMiddleware holds the TCPMiddleware configuration.
+type TCPMiddleware struct {
+	IPWhiteList *TCPIPWhiteList `json:"ipWhiteList,omitempty" toml:"ipWhiteList,omitempty" yaml:"ipWhiteList,omitempty" export:"true"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// TCPIPWhiteList holds the TCP ip white list configuration.
+type TCPIPWhiteList struct {
+	SourceRange []string `json:"sourceRange,omitempty" toml:"sourceRange,omitempty" yaml:"sourceRange,omitempty"`
+}

pkg/config/dynamic/zz_generated.deepcopy.go

@@ -1295,6 +1295,21 @@ func (in *TCPConfiguration) DeepCopyInto(out *TCPConfiguration) {
 			(*out)[key] = outVal
 		}
 	}
+	if in.Middlewares != nil {
+		in, out := &in.Middlewares, &out.Middlewares
+		*out = make(map[string]*TCPMiddleware, len(*in))
+		for key, val := range *in {
+			var outVal *TCPMiddleware
+			if val == nil {
+				(*out)[key] = nil
+			} else {
+				in, out := &val, &outVal
+				*out = new(TCPMiddleware)
+				(*in).DeepCopyInto(*out)
+			}
+			(*out)[key] = outVal
+		}
+	}
 	return
 }
 
@@ -1308,6 +1323,48 @@ func (in *TCPConfiguration) DeepCopy() *TCPConfiguration {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TCPIPWhiteList) DeepCopyInto(out *TCPIPWhiteList) {
+	*out = *in
+	if in.SourceRange != nil {
+		in, out := &in.SourceRange, &out.SourceRange
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TCPIPWhiteList.
+func (in *TCPIPWhiteList) DeepCopy() *TCPIPWhiteList {
+	if in == nil {
+		return nil
+	}
+	out := new(TCPIPWhiteList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TCPMiddleware) DeepCopyInto(out *TCPMiddleware) {
+	*out = *in
+	if in.IPWhiteList != nil {
+		in, out := &in.IPWhiteList, &out.IPWhiteList
+		*out = new(TCPIPWhiteList)
+		(*in).DeepCopyInto(*out)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TCPMiddleware.
+func (in *TCPMiddleware) DeepCopy() *TCPMiddleware {
+	if in == nil {
+		return nil
+	}
+	out := new(TCPMiddleware)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TCPRouter) DeepCopyInto(out *TCPRouter) {
 	*out = *in
@@ -1316,6 +1373,11 @@ func (in *TCPRouter) DeepCopyInto(out *TCPRouter) {
 		*out = make([]string, len(*in))
 		copy(*out, *in)
 	}
+	if in.Middlewares != nil {
+		in, out := &in.Middlewares, &out.Middlewares
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	if in.TLS != nil {
 		in, out := &in.TLS, &out.TLS
 		*out = new(RouterTCPTLSConfig)