[POC] Decouple ee build tags for streaming middleware

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API Changes

--- prev.txt	2024-10-25 15:07:13.594331796 +0000
+++ current.txt	2024-10-25 15:07:07.650346420 +0000
@@ -1428,6 +1428,10 @@
     SetDisabledFlags set disabled flags to true, since by default they are not
     enabled in OAS API definition.
 
+func (a *APIDefinition) StripListenPath(reqPath string) string
+    StripListenPath will strip the listen path from the URL, keeping version in
+    tact.
+
 type AnalyticsPluginConfig struct {
 	Enabled    bool   `bson:"enable" json:"enable,omitempty"`
 	PluginPath string `bson:"plugin_path" json:"plugin_path,omitempty"`
@@ -8066,6 +8070,9 @@
 	ExtensionTykStreaming = "x-tyk-streaming"
 	StreamGCInterval      = 1 * time.Minute
 )
+const Name = "StreamingMiddleware"
+    Name holds the middleware name as a constant.
+
 
 VARIABLES
 
@@ -8082,21 +8089,6 @@
 
 TYPES
 
-type APISpec struct {
-	APIID string
-	Name  string
-	IsOAS bool
-	OAS   oas.OAS
-
-	StripListenPath model.StripListenPathFunc
-}
-    APISpec is a subset of gateway.APISpec for the values the middleware
-    consumes.
-
-func NewAPISpec(id string, name string, isOasDef bool, oasDef oas.OAS, stripListenPath model.StripListenPathFunc) *APISpec
-    NewAPISpec creates a new APISpec object based on the required inputs.
-    The resulting object is a subset of `*gateway.APISpec`.
-
 type BaseMiddleware interface {
 	model.LoggerProvider
 }
@@ -8115,7 +8107,7 @@
     Manager is responsible for creating a single stream.
 
 type Middleware struct {
-	Spec *APISpec
+	Spec model.MergedAPI
 	Gw   Gateway
 
 	StreamManagerCache sync.Map // Map of payload hash to Manager
@@ -8124,7 +8116,7 @@
 }
     Middleware implements a streaming middleware.
 
-func NewMiddleware(gw Gateway, mw BaseMiddleware, spec *APISpec) *Middleware
+func NewMiddleware(gw Gateway, logger *logrus.Entry, spec model.MergedAPI) *Middleware
     NewMiddleware returns a new instance of Middleware.
 
 func (s *Middleware) CreateStreamManager(r *http.Request) *Manager
@@ -8184,6 +8176,11 @@
 }
     StreamsConfig represents a stream configuration.
 
+# Package: ./ee/register
+
+package register // import "github.com/TykTechnologies/tyk/ee/register"
+
+This package takes care of registering the EE componts to Gateway.
 # Package: ./gateway
 
 package gateway // import "github.com/TykTechnologies/tyk/gateway"
@@ -8213,8 +8210,6 @@
 
 swagger:meta
 
-Provides getStreamingMiddleware
-
 CONSTANTS
 
 const (
@@ -8671,6 +8666,9 @@
 
 func (a *APISpec) Init(authStore, sessionStore, healthStore, orgStore storage.Handler)
 
+func (a *APISpec) MergedAPI() model.MergedAPI
+    MergedAPI provides a model.MergedAPI from an APISpec.
+
 func (a *APISpec) RequestValid(r *http.Request) (bool, RequestStatus)
     RequestValid will check if an incoming request has valid version data and
     return a RequestStatus that describes the status of the request
@@ -8679,10 +8677,6 @@
 
 func (a *APISpec) StopSessionManagerPool()
 
-func (a *APISpec) StripListenPath(reqPath string) string
-    StripListenPath will strip the listen path from the URL, keeping version in
-    tact.
-
 func (a *APISpec) StripVersionPath(reqPath string) string
     StripVersionPath will strip the version from the URL. The input URL should
     already have listen path stripped.