updated fileserver implmementation and schema

internal/route/fileserver.go

@@ -4,7 +4,12 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/yusing/go-proxy/internal/common"
+	gphttp "github.com/yusing/go-proxy/internal/net/http"
+	"github.com/yusing/go-proxy/internal/net/http/accesslog"
 	"github.com/yusing/go-proxy/internal/net/http/middleware"
+	metricslogger "github.com/yusing/go-proxy/internal/net/http/middleware/metrics_logger"
+	"github.com/yusing/go-proxy/internal/route/routes"
 	"github.com/yusing/go-proxy/internal/task"
 	"github.com/yusing/go-proxy/internal/watcher/health"
 	"github.com/yusing/go-proxy/internal/watcher/health/monitor"
@@ -16,10 +21,11 @@ type (
 	FileServer struct {
 		*Route
 
-		task       *task.Task
-		middleware *middleware.Middleware
-		handler    http.Handler
-		startTime  time.Time
+		task         *task.Task
+		middleware   *middleware.Middleware
+		handler      http.Handler
+		accessLogger *accesslog.AccessLogger
+		startTime    time.Time
 	}
 )
 
@@ -28,12 +34,7 @@ func handler(root string) http.Handler {
 }
 
 func NewFileServer(base *Route) (*FileServer, E.Error) {
-	s := &FileServer{Route: base}
-	s.handler = handler(s.Root)
-
-	if len(s.Rules) > 0 {
-		s.handler = s.Rules.BuildHandler(s.Alias, s.handler)
-	}
+	s := &FileServer{Route: base, handler: handler(base.Root)}
 
 	if len(s.Middlewares) > 0 {
 		mid, err := middleware.BuildMiddlewareFromMap(s.Alias, s.Middlewares)
@@ -50,6 +51,49 @@ func NewFileServer(base *Route) (*FileServer, E.Error) {
 func (s *FileServer) Start(parent task.Parent) E.Error {
 	s.startTime = time.Now()
 	s.task = parent.Subtask("fileserver."+s.Name(), false)
+
+	pathPatterns := s.PathPatterns
+	switch {
+	case len(pathPatterns) == 0:
+	case len(pathPatterns) == 1 && pathPatterns[0] == "/":
+	default:
+		mux := gphttp.NewServeMux()
+		patErrs := E.NewBuilder("invalid path pattern(s)")
+		for _, p := range pathPatterns {
+			patErrs.Add(mux.Handle(p, s.handler))
+		}
+		if err := patErrs.Error(); err != nil {
+			s.task.Finish(err)
+			return err
+		}
+		s.handler = mux
+	}
+
+	if s.middleware != nil {
+		s.handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			s.middleware.ServeHTTP(s.handler.ServeHTTP, w, r)
+		})
+	}
+
+	if s.UseAccessLog() {
+		var err error
+		s.accessLogger, err = accesslog.NewFileAccessLogger(s.task, s.AccessLog)
+		if err != nil {
+			s.task.Finish(err)
+			return E.Wrap(err)
+		}
+	}
+
+	if common.PrometheusEnabled {
+		metricsLogger := metricslogger.NewMetricsLogger(s.TargetName())
+		s.handler = metricsLogger.GetHandler(s.handler)
+		s.task.OnCancel("reset_metrics", metricsLogger.ResetMetrics)
+	}
+
+	routes.SetHTTPRoute(s.TargetName(), s)
+	s.task.OnCancel("entrypoint_remove_route", func() {
+		routes.DeleteHTTPRoute(s.TargetName())
+	})
 	return nil
 }
 
@@ -64,10 +108,10 @@ func (s *FileServer) Finish(reason any) {
 
 // ServeHTTP implements http.Handler.
 func (s *FileServer) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	if s.middleware != nil {
-		s.middleware.ServeHTTP(s.handler.ServeHTTP, w, req)
-	}
 	s.handler.ServeHTTP(w, req)
+	if s.accessLogger != nil {
+		s.accessLogger.Log(req, req.Response)
+	}
 }
 
 // Status implements health.HealthMonitor.

internal/route/provider/provider.go

@@ -17,7 +17,7 @@ import (
 
 type (
 	Provider struct {
-		ProviderImpl `json:"-"`
+		ProviderImpl
 
 		t      types.ProviderType
 		routes route.Routes

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "godoxy-schemas",
-	"version": "0.9.1-1",
+	"version": "0.9.2-1",
 	"description": "JSON Schema and typescript types for GoDoxy configuration",
 	"license": "MIT",
 	"repository": {

schemas/providers/routes.d.ts

@@ -9,7 +9,7 @@ export declare const PROXY_SCHEMES: readonly ["http", "https"];
 export declare const STREAM_SCHEMES: readonly ["tcp", "udp"];
 export type ProxyScheme = (typeof PROXY_SCHEMES)[number];
 export type StreamScheme = (typeof STREAM_SCHEMES)[number];
-export type Route = ReverseProxyRoute | StreamRoute;
+export type Route = ReverseProxyRoute | FileServerRoute | StreamRoute;
 export type Routes = {
     [key: string]: Route;
 };
@@ -65,6 +65,31 @@ export type ReverseProxyRoute = {
      */
     access_log?: AccessLogConfig;
 };
+export type FileServerRoute = {
+    /** Alias (subdomain or FDN)
+     * @minLength 1
+     */
+    alias?: string;
+    scheme: "fileserver";
+    root: string;
+    /** Path patterns (only patterns that match will be proxied).
+     *
+     * See https://pkg.go.dev/net/http#hdr-Patterns-ServeMux
+     */
+    path_patterns?: PathPattern[];
+    /** Middlewares */
+    middlewares?: MiddlewaresMap;
+    /** Homepage config
+     *
+     * @examples require(".").homepageExamples
+     */
+    homepage?: HomepageConfig;
+    /** Access log config
+     *
+     * @examples require(".").accessLogExamples
+     */
+    access_log?: AccessLogConfig;
+};
 export type StreamRoute = {
     /** Alias (subdomain or FDN)
      * @minLength 1
@@ -74,7 +99,7 @@ export type StreamRoute = {
      *
      * @default tcp
      */
-    scheme: StreamScheme;
+    scheme?: StreamScheme;
     /** Stream host
      *
      * @default localhost

schemas/providers/routes.ts

@@ -11,7 +11,7 @@ export const STREAM_SCHEMES = ["tcp", "udp"] as const;
 export type ProxyScheme = (typeof PROXY_SCHEMES)[number];
 export type StreamScheme = (typeof STREAM_SCHEMES)[number];
 
-export type Route = ReverseProxyRoute | StreamRoute;
+export type Route = ReverseProxyRoute | FileServerRoute | StreamRoute;
 export type Routes = {
   [key: string]: Route;
 };
@@ -69,6 +69,33 @@ export type ReverseProxyRoute = {
   access_log?: AccessLogConfig;
 };
 
+export type FileServerRoute = {
+  /** Alias (subdomain or FDN)
+   * @minLength 1
+   */
+  alias?: string;
+  scheme: "fileserver";
+  /* File server root path */
+  root: string;
+  /** Path patterns (only patterns that match will be proxied).
+   *
+   * See https://pkg.go.dev/net/http#hdr-Patterns-ServeMux
+   */
+  path_patterns?: PathPattern[];
+  /** Middlewares */
+  middlewares?: MiddlewaresMap;
+  /** Homepage config
+   *
+   * @examples require(".").homepageExamples
+   */
+  homepage?: HomepageConfig;
+  /** Access log config
+   *
+   * @examples require(".").accessLogExamples
+   */
+  access_log?: AccessLogConfig;
+}
+
 export type StreamRoute = {
   /** Alias (subdomain or FDN)
    * @minLength 1
@@ -78,7 +105,7 @@ export type StreamRoute = {
    *
    * @default tcp
    */
-  scheme: StreamScheme;
+  scheme?: StreamScheme;
   /** Stream host
    *
    * @default localhost