FS as an interface, close #205

Former-commit-id: 9bfcbeaf9c407044fb8eb3142f2eca65f42623d1 [formerly 2fb1a0292e825b5b86e506c70b548bc823050f7d] [formerly 8f70cdc0db6d4328d61769685bb39806999f475b [formerly 20818dca93]]
Former-commit-id: ec8e8d96356d56863d8a330451dc78dbf838a7ef [formerly 216fffad3e0d2cdc4632e8de9299666a74e44375]
Former-commit-id: 230c7bc974a86225064211178250ec072c0a525a

http/auth.go

@@ -30,7 +30,7 @@ func authHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, er
 	}
 
 	// Checks if the user exists.
-	u, err := c.Store.Users.Get(cred.ID)
+	u, err := c.Store.Users.Get(cred.ID, c.NewFS)
 	if err != nil {
 		return http.StatusForbidden, nil
 	}
@@ -137,7 +137,7 @@ func validateAuth(c *fm.Context, r *http.Request) (bool, *fm.User) {
 		return false, nil
 	}
 
-	u, err := c.Store.Users.Get(claims.User.ID)
+	u, err := c.Store.Users.Get(claims.User.ID, c.NewFS)
 	if err != nil {
 		return false, nil
 	}

http/resource.go

@@ -37,7 +37,7 @@ func resourceHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 		return resourceDeleteHandler(c, w, r)
 	case http.MethodPut:
 		// Before save command handler.
-		path := filepath.Join(string(c.User.FileSystem), r.URL.Path)
+		path := filepath.Join(c.User.Scope, r.URL.Path)
 		if err := c.Runner("before_save", path); err != nil {
 			return http.StatusInternalServerError, err
 		}
@@ -253,7 +253,7 @@ func resourcePublishSchedule(c *fm.Context, w http.ResponseWriter, r *http.Reque
 }
 
 func resourcePublish(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, error) {
-	path := filepath.Join(string(c.User.FileSystem), r.URL.Path)
+	path := filepath.Join(c.User.Scope, r.URL.Path)
 
 	// Before save command handler.
 	if err := c.Runner("before_publish", path); err != nil {

http/share.go

@@ -28,7 +28,7 @@ func shareHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, e
 }
 
 func shareGetHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, error) {
-	path := filepath.Join(string(c.User.FileSystem), r.URL.Path)
+	path := filepath.Join(c.User.Scope, r.URL.Path)
 	s, err := c.Store.Share.GetByPath(path)
 	if err == storm.ErrNotFound {
 		return http.StatusNotFound, nil
@@ -49,7 +49,7 @@ func shareGetHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 }
 
 func sharePostHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, error) {
-	path := filepath.Join(string(c.User.FileSystem), r.URL.Path)
+	path := filepath.Join(c.User.Scope, r.URL.Path)
 
 	var s *fm.ShareLink
 	expire := r.URL.Query().Get("expires")

http/users.go

@@ -64,7 +64,7 @@ func getUserID(r *http.Request) (int, error) {
 // getUser returns the user which is present in the request
 // body. If the body is empty or the JSON is invalid, it
 // returns an fm.Error.
-func getUser(r *http.Request) (*fm.User, string, error) {
+func getUser(c *fm.Context, r *http.Request) (*fm.User, string, error) {
 	// Checks if the request body is empty.
 	if r.Body == nil {
 		return nil, "", fm.ErrEmptyRequest
@@ -82,6 +82,7 @@ func getUser(r *http.Request) (*fm.User, string, error) {
 		return nil, "", fm.ErrWrongDataType
 	}
 
+	mod.Data.FileSystem = c.NewFS(mod.Data.Scope)
 	return mod.Data, mod.Which, nil
 }
 
@@ -93,7 +94,7 @@ func usersGetHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 
 	// Request for the listing of users.
 	if r.URL.Path == "/" {
-		users, err := c.Store.Users.Gets()
+		users, err := c.Store.Users.Gets(c.NewFS)
 		if err != nil {
 			return http.StatusInternalServerError, err
 		}
@@ -116,7 +117,7 @@ func usersGetHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 		return http.StatusInternalServerError, err
 	}
 
-	u, err := c.Store.Users.Get(id)
+	u, err := c.Store.Users.Get(id, c.NewFS)
 	if err == fm.ErrExist {
 		return http.StatusNotFound, err
 	}
@@ -134,7 +135,7 @@ func usersPostHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (in
 		return http.StatusMethodNotAllowed, nil
 	}
 
-	u, _, err := getUser(r)
+	u, _, err := getUser(c, r)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
@@ -144,8 +145,8 @@ func usersPostHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (in
 		return http.StatusBadRequest, fm.ErrEmptyUsername
 	}
 
-	// Checks if filesystem isn't empty.
-	if u.FileSystem == "" {
+	// Checks if scope isn't empty.
+	if u.Scope == "" {
 		return http.StatusBadRequest, fm.ErrEmptyScope
 	}
 
@@ -154,11 +155,6 @@ func usersPostHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (in
 		return http.StatusBadRequest, fm.ErrEmptyPassword
 	}
 
-	// The username, password and scope cannot be empty.
-	if u.Username == "" || u.Password == "" || u.FileSystem == "" {
-		return http.StatusBadRequest, errors.New("username, password or scope is empty")
-	}
-
 	// Initialize rules if they're not initialized.
 	if u.Rules == nil {
 		u.Rules = []*fm.Rule{}
@@ -175,7 +171,7 @@ func usersPostHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (in
 	}
 
 	// Checks if the scope exists.
-	if code, err := checkFS(string(u.FileSystem)); err != nil {
+	if code, err := checkFS(u.Scope); err != nil {
 		return code, err
 	}
 
@@ -267,7 +263,7 @@ func usersPutHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 	}
 
 	// Gets the user from the request body.
-	u, which, err := getUser(r)
+	u, which, err := getUser(c, r)
 	if err != nil {
 		return http.StatusBadRequest, err
 	}
@@ -315,12 +311,12 @@ func usersPutHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 	}
 
 	// Checks if filesystem isn't empty.
-	if u.FileSystem == "" {
+	if u.Scope == "" {
 		return http.StatusBadRequest, fm.ErrEmptyScope
 	}
 
 	// Checks if the scope exists.
-	if code, err := checkFS(string(u.FileSystem)); err != nil {
+	if code, err := checkFS(u.Scope); err != nil {
 		return code, err
 	}
 
@@ -335,7 +331,7 @@ func usersPutHandler(c *fm.Context, w http.ResponseWriter, r *http.Request) (int
 	}
 
 	// Gets the current saved user from the in-memory map.
-	suser, err := c.Store.Users.Get(id)
+	suser, err := c.Store.Users.Get(id, c.NewFS)
 	if err == fm.ErrNotExist {
 		return http.StatusNotFound, nil
 	}

http/websockets.go

@@ -82,7 +82,7 @@ func command(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, error)
 	}
 
 	// Gets the path and initializes a buffer.
-	path := string(c.User.FileSystem) + "/" + r.URL.Path
+	path := c.User.Scope + "/" + r.URL.Path
 	path = filepath.Clean(path)
 	buff := new(bytes.Buffer)
 
@@ -270,7 +270,7 @@ func search(c *fm.Context, w http.ResponseWriter, r *http.Request) (int, error)
 	search = parseSearch(value)
 	scope := strings.TrimPrefix(r.URL.Path, "/")
 	scope = "/" + scope
-	scope = string(c.User.FileSystem) + scope
+	scope = c.User.Scope + scope
 	scope = strings.Replace(scope, "\\", "/", -1)
 	scope = filepath.Clean(scope)