servlet/config.go

@@ -58,7 +58,7 @@ func CreateBlankConfig() *Config {
 	return &conf
 }
 
-func LoadConfig(pathlike string) *VinegarHttpServlet {
+func LoadConfig(pathlike string) *VinegarServlet {
 	contents, exists := vinegarUtil.GetDiskContent(pathlike)
 	if exists {
 		conf := Config{}
@@ -86,7 +86,7 @@ func LoadConfig(pathlike string) *VinegarHttpServlet {
 	}
 }
 
-func (e ConfigEntry) toRoute(serv *VinegarHttpServlet) {
+func (e ConfigEntry) toRoute(serv *VinegarServlet) {
 	constructor, err := getConstructorFunction(e.ConfigType)
 	if err != nil {
 		panic(err)

servlet/dynamicRoute.go

@@ -7,7 +7,7 @@ import (
 
 type (
 	ApiRoute struct {
-		VinegarRoute     *VinegarWebRoute
+		VinegarRoute     *VinegarRoute
 		HttpMethodRoutes *map[HttpMethod]VinegarHandlerFunction
 	}
 )
@@ -25,7 +25,7 @@ const (
 	UNDEFINED
 )
 
-func NewApiRoute(serv *VinegarHttpServlet, pattern string) *ApiRoute {
+func NewApiRoute(serv *VinegarServlet, pattern string) *ApiRoute {
 	functionMap := make(map[HttpMethod]VinegarHandlerFunction)
 	ancestorRoute := NewServletRoute(pattern, createMethodHandler(&functionMap))
 	route := ApiRoute{

servlet/server.go

@@ -25,20 +25,20 @@ type ErrorResponse struct {
 }
 
 type (
-	// VinegarHttpServlet is the main server struct that handles HTTP requests and routing.
+	// VinegarServlet is the main server struct that handles HTTP requests and routing.
 	// It contains the TCP port to listen on, the routes to match requests against,
 	// and a map of status code to error handling routes.
-	VinegarHttpServlet struct {
+	VinegarServlet struct {
 		Port        string
-		Routes      []*VinegarWebRoute
+		Routes      []*VinegarRoute
 		ErrorRoutes map[int]*TemplateRoute
 	}
 
-	// VinegarWebRoute defines a single route in the router.
+	// VinegarRoute defines a single route in the router.
 	// It contains a regex Pattern to match against the URL path,
 	// a Handler function to call when the route matches,
 	// and an optional Cache to enable caching for the route.
-	VinegarWebRoute struct {
+	VinegarRoute struct {
 		Pattern *regexp.Regexp
 		Handler VinegarHandlerFunction
 		Cache   vinegarUtil.Cache
@@ -47,31 +47,32 @@ type (
 	VinegarHandlerFunction func(w http.ResponseWriter, req *http.Request)
 )
 
-func NewServlet(port string) *VinegarHttpServlet {
+func NewServlet(port string) *VinegarServlet {
-	errs := make(map[int]*TemplateRoute)
+	errors := make(map[int]*TemplateRoute)
-	srv := VinegarHttpServlet{Port: port, ErrorRoutes: errs}
+	srv := VinegarServlet{Port: port, ErrorRoutes: errors}
 
 	return &srv
 }
 
-func NewServletRoute(routePattern string, handleFunc VinegarHandlerFunction) *VinegarWebRoute {
+func NewServletRoute(routePattern string, handleFunc VinegarHandlerFunction) *VinegarRoute {
+
 	pattern := regexp.MustCompile(routePattern)
 
-	route := VinegarWebRoute{Pattern: pattern, Handler: handleFunc, Cache: vinegarUtil.NewLRU(defaultLruSize)}
+	route := VinegarRoute{Pattern: pattern, Handler: handleFunc, Cache: vinegarUtil.NewLRU(defaultLruSize)}
 	return &route
 }
 
-func (s *VinegarHttpServlet) AddRoute(route *VinegarWebRoute) {
+func (s *VinegarServlet) AddRoute(route *VinegarRoute) {
 	route.Announce()
 	s.Routes = append(s.Routes, route)
 }
 
-func (s *VinegarHttpServlet) AddErrorRoute(code int, route *TemplateRoute) {
+func (s *VinegarServlet) AddErrorRoute(code int, route *TemplateRoute) {
 	route.Announce()
 	s.ErrorRoutes[code] = route
 }
 
-func (s *VinegarHttpServlet) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+func (s *VinegarServlet) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	path := req.URL.Path
 	for _, route := range s.Routes {
 		if route.Pattern.MatchString(path) {
@@ -83,7 +84,7 @@ func (s *VinegarHttpServlet) ServeHTTP(w http.ResponseWriter, req *http.Request)
 	s.SendError(w, req, 404, "Couldn't find your content.", errors.New("failed to match route for ["+path+"]"))
 }
 
-func (s *VinegarHttpServlet) Start() {
+func (s *VinegarServlet) Start() {
 	if len(s.Routes) < 1 {
 		log.Fatal("No routes found for server. Nothing to listen and serve.")
 		os.Exit(1)
@@ -99,11 +100,11 @@ func (s *VinegarHttpServlet) Start() {
 
 }
 
-func (r *VinegarWebRoute) Announce() {
+func (r *VinegarRoute) Announce() {
 	log.Printf("Added route for [%s]\n", r.Pattern.String())
 }
 
-func (s *VinegarHttpServlet) SendError(w http.ResponseWriter, req *http.Request, code int, msg string, aErr error) {
+func (s *VinegarServlet) SendError(w http.ResponseWriter, req *http.Request, code int, msg string, aErr error) {
 	fmt.Printf("[%d][%s]. Rendering template for code %d with message: %s\n", code, req.URL.Path, code, msg)
 	fmt.Println(aErr)
 	tmpl, exists := s.ErrorRoutes[code]

servlet/staticRoute.go

@@ -15,10 +15,10 @@ type (
 	FileRoute struct {
 
 		// VinegarRoute is the base route containing the URL pattern and handler.
-		VinegarRoute *VinegarWebRoute
+		VinegarRoute *VinegarRoute
 
-		// srv is the VinegarHttpServlet instance that this route is attached to.
+		// srv is the VinegarServlet instance that this route is attached to.
-		srv *VinegarHttpServlet
+		srv *VinegarServlet
 
 		// fileRoot is the base file path to serve files from.
 		fileRoot string
@@ -31,7 +31,7 @@ type (
 	//
 	//Params:
 	//
-	//servlet - The VinegarHttpServlet instance to add the route to
+	//servlet - The VinegarServlet instance to add the route to
 	//
 	//urlPattern - The URL regex pattern for route to match
 	//
@@ -39,13 +39,13 @@ type (
 	//
 	//useCache - Whether to use caching for this route
 	//
-	//	A RouteConstructor is a function that accepts a VinegarHttpServlet, urlPattern, file path, and cache option. It uses
+	//	A RouteConstructor is a function that accepts a VinegarServlet, urlPattern, file path, and cache option. It uses
 	//	these to construct and return a FileRoute.
 	//  The return value is a FileRoute that will serve the files from the given path.
 	//
 	// This function signature allows encapsulating the creation of different types of FileRoutes. It is used to define
 	// constructor functions for each file type, like NewTextRoute or NewImageRoute.
-	RouteConstructor func(servlet *VinegarHttpServlet, urlPattern string, pathlike string, useCache bool) *FileRoute
+	RouteConstructor func(servlet *VinegarServlet, urlPattern string, pathlike string, useCache bool) *FileRoute
 )
 
 // NewTextRoute creates a new FileRoute for serving text files.
@@ -54,7 +54,7 @@ type (
 //
 // Parameters:
 //
-// servlet - The VinegarHttpServlet instance to attach the route to.
+// servlet - The VinegarServlet instance to attach the route to.
 //
 // urlPattern - The URL regex pattern that triggers this route.
 //
@@ -65,14 +65,10 @@ type (
 // Returns:
 //
 // A FileRoute instance configured for serving text files, added to
-// the provided VinegarHttpServlet.
+// the provided VinegarServlet.
-var NewTextRoute RouteConstructor = func(servlet *VinegarHttpServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
+var NewTextRoute RouteConstructor = func(servlet *VinegarServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
-	fileRoot := filepath.Clean(pathlike)
-	if strings.Contains(fileRoot, "../") {
-		panic("Traversing the directory is not allowed, use an absolute filepath instead")
-	}
 	defaultPrune := strings.Replace(urlPattern, ".*", "", -1)
-	route := FileRoute{srv: servlet, fileRoot: fileRoot, UseCache: useCache}
+	route := FileRoute{srv: servlet, fileRoot: pathlike, UseCache: useCache}
 	textRouteHandler := createCompressibleFileServletFunction(&route, defaultPrune, pathlike)
 	rootRoute := NewServletRoute(urlPattern, textRouteHandler) //i *still* kinda don't like this pattern
 	route.VinegarRoute = rootRoute
@@ -82,13 +78,9 @@ var NewTextRoute RouteConstructor = func(servlet *VinegarHttpServlet, urlPattern
 	return &route
 }
 
-var NewImageRoute RouteConstructor = func(servlet *VinegarHttpServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
+var NewImageRoute RouteConstructor = func(servlet *VinegarServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
-	fileRoot := filepath.Clean(pathlike)
-	if strings.Contains(fileRoot, "../") {
-		panic("Traversing the directory is not allowed, use an absolute filepath instead")
-	}
 	defaultPrune := strings.Replace(urlPattern, ".*", "", -1)
-	route := FileRoute{srv: servlet, fileRoot: fileRoot, UseCache: useCache}
+	route := FileRoute{srv: servlet, fileRoot: pathlike, UseCache: useCache}
 	rootRoute := NewServletRoute(urlPattern, createUncompressedFileServletFunction(&route, defaultPrune, pathlike))
 	route.VinegarRoute = rootRoute //i *kinda* don't like this pattern
 
@@ -96,7 +88,7 @@ var NewImageRoute RouteConstructor = func(servlet *VinegarHttpServlet, urlPatter
 	return &route
 }
 
-var NewSingleFileRoute RouteConstructor = func(servlet *VinegarHttpServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
+var NewSingleFileRoute RouteConstructor = func(servlet *VinegarServlet, urlPattern string, pathlike string, useCache bool) *FileRoute {
 	route := FileRoute{
 		srv:      servlet,
 		fileRoot: pathlike,
@@ -177,16 +169,10 @@ func createSingleFileServletFunction(route *FileRoute) VinegarHandlerFunction {
 func createCompressibleFileServletFunction(route *FileRoute, basePattern string, pathlike string) VinegarHandlerFunction {
 	var fun VinegarHandlerFunction = func(w http.ResponseWriter, req *http.Request) {
 		stub := strings.Replace(req.URL.Path, basePattern, "", 1)
-		if strings.Contains(stub, "../") {
-			route.srv.SendError(w, req, 403, "Forbidden", errors.New("Stop trying directory traversal"))
-			return
-		}
 		cachedContent, exists := route.VinegarRoute.Cache.Get(stub)
 		//i don't like this logic below. we need to streamline this a lot better. it's a twisty jungle right now
 
-		filePath := filepath.Clean(stub)
+		resourcePath := path.Join(pathlike, filepath.Clean(stub))
-		pathRoot := filepath.Clean(pathlike)
-		resourcePath := path.Join(pathRoot, filePath)
 
 		if !exists {
 			content, fileExists := util.GetDiskContent(resourcePath)
@@ -223,14 +209,8 @@ func createCompressibleFileServletFunction(route *FileRoute, basePattern string,
 
 func createUncompressedFileServletFunction(route *FileRoute, basePattern string, pathlike string) VinegarHandlerFunction {
 	var fun VinegarHandlerFunction = func(w http.ResponseWriter, req *http.Request) {
-		stub := strings.Replace(req.URL.Path, basePattern, "", 1)
+		stub := filepath.Clean(strings.Replace(req.URL.Path, basePattern, "", 1))
-		if strings.Contains(stub, "../") {
+		resourcePath := path.Join(pathlike, stub)
-			route.srv.SendError(w, req, 403, "Forbidden", errors.New("Stop trying directory traversal"))
-			return
-		}
-		rootPath := filepath.Clean(pathlike)
-		filePath := filepath.Clean(stub)
-		resourcePath := path.Join(rootPath, filePath)
 		entry, exists := route.VinegarRoute.Cache.Get(stub)
 		if !exists {
 			route.VinegarRoute.Cache.Put(stub, resourcePath)

servlet/templateRoute.go

@@ -7,8 +7,8 @@ import (
 
 type (
 	TemplateRoute struct {
-		*VinegarWebRoute
+		*VinegarRoute
-		srv             *VinegarHttpServlet
+		srv             *VinegarServlet
 		fileRoot        string
 		TemplateManager *TemplateManager
 		UseCache        bool
@@ -16,12 +16,12 @@ type (
 	TemplateRouteHandlerFunc func(w http.ResponseWriter, r *http.Request, tm *TemplateManager)
 )
 
-func NewTemplateRoute(servlet *VinegarHttpServlet, urlPattern string, templatePath string, componentPath string, handler TemplateRouteHandlerFunc) *TemplateRoute {
+func NewTemplateRoute(servlet *VinegarServlet, urlPattern string, templatePath string, componentPath string, handler TemplateRouteHandlerFunc) *TemplateRoute {
 	defaultPrune := strings.Replace(urlPattern, ".*", "", -1)
 	tm := NewTemplateManager(templatePath, componentPath)
 	rootRoute := NewServletRoute(defaultPrune, createTemplateRouteFunction(tm, handler))
 	route := TemplateRoute{
-		VinegarWebRoute: rootRoute,
+		VinegarRoute:    rootRoute,
 		srv:             servlet,
 		fileRoot:        "",
 		TemplateManager: tm,