Add internal provider

Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>

pkg/server/tcprouterfactory.go

@@ -0,0 +1,70 @@
+package server
+
+import (
+	"context"
+
+	"github.com/containous/traefik/v2/pkg/config/dynamic"
+	"github.com/containous/traefik/v2/pkg/config/runtime"
+	"github.com/containous/traefik/v2/pkg/config/static"
+	"github.com/containous/traefik/v2/pkg/responsemodifiers"
+	"github.com/containous/traefik/v2/pkg/server/middleware"
+	"github.com/containous/traefik/v2/pkg/server/router"
+	routertcp "github.com/containous/traefik/v2/pkg/server/router/tcp"
+	"github.com/containous/traefik/v2/pkg/server/service"
+	"github.com/containous/traefik/v2/pkg/server/service/tcp"
+	tcpCore "github.com/containous/traefik/v2/pkg/tcp"
+	"github.com/containous/traefik/v2/pkg/tls"
+)
+
+// TCPRouterFactory the factory of TCP routers.
+type TCPRouterFactory struct {
+	entryPoints []string
+
+	managerFactory *service.ManagerFactory
+
+	chainBuilder *middleware.ChainBuilder
+	tlsManager   *tls.Manager
+}
+
+// NewTCPRouterFactory creates a new TCPRouterFactory
+func NewTCPRouterFactory(staticConfiguration static.Configuration, managerFactory *service.ManagerFactory, tlsManager *tls.Manager, chainBuilder *middleware.ChainBuilder) *TCPRouterFactory {
+	var entryPoints []string
+	for name := range staticConfiguration.EntryPoints {
+		entryPoints = append(entryPoints, name)
+	}
+
+	return &TCPRouterFactory{
+		entryPoints:    entryPoints,
+		managerFactory: managerFactory,
+		tlsManager:     tlsManager,
+		chainBuilder:   chainBuilder,
+	}
+}
+
+// CreateTCPRouters creates new TCPRouters
+func (f *TCPRouterFactory) CreateTCPRouters(conf dynamic.Configuration) map[string]*tcpCore.Router {
+	ctx := context.Background()
+
+	rtConf := runtime.NewConfig(conf)
+
+	// HTTP
+	serviceManager := f.managerFactory.Build(rtConf)
+
+	middlewaresBuilder := middleware.NewBuilder(rtConf.Middlewares, serviceManager)
+	responseModifierFactory := responsemodifiers.NewBuilder(rtConf.Middlewares)
+
+	routerManager := router.NewManager(rtConf, serviceManager, middlewaresBuilder, responseModifierFactory, f.chainBuilder)
+
+	handlersNonTLS := routerManager.BuildHandlers(ctx, f.entryPoints, false)
+	handlersTLS := routerManager.BuildHandlers(ctx, f.entryPoints, true)
+
+	// TCP
+	svcTCPManager := tcp.NewManager(rtConf)
+
+	rtTCPManager := routertcp.NewManager(rtConf, svcTCPManager, handlersNonTLS, handlersTLS, f.tlsManager)
+	routersTCP := rtTCPManager.BuildHandlers(ctx, f.entryPoints)
+
+	rtConf.PopulateUsedBy()
+
+	return routersTCP
+}