| // Copyright Istio Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package httpserver |
| |
| import ( |
| "net/http" |
| "net/http/httptest" |
| "os" |
| "path/filepath" |
| ) |
| |
| // NewServer creates a new Server and returns a pointer to it. |
| func NewServer(root string) *Server { |
| srv := &Server{Root: root} |
| srv.start() |
| return srv |
| } |
| |
| // Server is an in-memory HTTP server for testing. |
| type Server struct { |
| Srv *httptest.Server |
| Root string |
| } |
| |
| // URL returns the root URL served by s. |
| func (s *Server) URL() string { |
| return s.Srv.URL |
| } |
| |
| // Close closes the server. |
| func (s *Server) Close() { |
| s.Srv.Close() |
| } |
| |
| func (s *Server) start() { |
| fd := http.FileServer(http.Dir(s.Root)) |
| http.Handle(s.Root+"/", fd) |
| s.Srv = httptest.NewServer(fd) |
| } |
| |
| func (s *Server) MoveFiles(origin string) ([]string, error) { |
| files, err := filepath.Glob(origin) |
| if err != nil { |
| return []string{}, err |
| } |
| tmpFiles := make([]string, len(files)) |
| for i, file := range files { |
| data, err := os.ReadFile(file) |
| if err != nil { |
| return []string{}, err |
| } |
| newName := filepath.Join(s.Root, filepath.Base(file)) |
| if err := os.WriteFile(newName, data, 0o755); err != nil { |
| return []string{}, err |
| } |
| tmpFiles[i] = newName |
| } |
| return tmpFiles, nil |
| } |