Move dynamic config into a dedicated package.

pkg/config/dynamic/tcp_config.go

@@ -0,0 +1,68 @@
+package dynamic
+
+import "reflect"
+
+// +k8s:deepcopy-gen=true
+
+// TCPConfiguration contains all the TCP configuration parameters.
+type TCPConfiguration struct {
+	Routers  map[string]*TCPRouter  `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty"`
+	Services map[string]*TCPService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// TCPService holds a tcp service configuration (can only be of one type at the same time).
+type TCPService struct {
+	LoadBalancer *TCPLoadBalancerService `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// TCPRouter holds the router configuration.
+type TCPRouter struct {
+	EntryPoints []string            `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty"`
+	Service     string              `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty"`
+	Rule        string              `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
+	TLS         *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// RouterTCPTLSConfig holds the TLS configuration for a router
+type RouterTCPTLSConfig struct {
+	Passthrough bool   `json:"passthrough" toml:"passthrough" yaml:"passthrough"`
+	Options     string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// TCPLoadBalancerService holds the LoadBalancerService configuration.
+type TCPLoadBalancerService struct {
+	Servers []TCPServer `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" label-slice-as-struct:"server"`
+}
+
+// Mergeable tells if the given service is mergeable.
+func (l *TCPLoadBalancerService) Mergeable(loadBalancer *TCPLoadBalancerService) bool {
+	savedServers := l.Servers
+	defer func() {
+		l.Servers = savedServers
+	}()
+	l.Servers = nil
+
+	savedServersLB := loadBalancer.Servers
+	defer func() {
+		loadBalancer.Servers = savedServersLB
+	}()
+	loadBalancer.Servers = nil
+
+	return reflect.DeepEqual(l, loadBalancer)
+}
+
+// +k8s:deepcopy-gen=true
+
+// TCPServer holds a TCP Server configuration
+type TCPServer struct {
+	Address string `json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty" label:"-"`
+	Port    string `toml:"-" json:"-" yaml:"-"`
+}