mirror of https://github.com/dirtbags/moth.git
101 lines
2.4 KiB
Go
101 lines
2.4 KiB
Go
package main
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import (
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"net/http"
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"log"
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"strings"
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"github.com/dirtbags/moth/jsend"
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)
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type HTTPServer struct {
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PuzzleProvider
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ThemeProvider
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StateProvider
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*http.ServeMux
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}
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func NewHTTPServer(base string, theme ThemeProvider, state StateProvider, puzzles PuzzleProvider) (*HTTPServer) {
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h := &HTTPServer{
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ThemeProvider: theme,
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StateProvider: state,
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PuzzleProvider: puzzles,
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ServeMux: http.NewServeMux(),
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}
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base = strings.TrimRight(base, "/")
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h.HandleFunc(base+"/", h.ThemeHandler)
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h.HandleFunc(base+"/state", h.StateHandler)
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h.HandleFunc(base+"/register", h.RegisterHandler)
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h.HandleFunc(base+"/answer", h.AnswerHandler)
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h.HandleFunc(base+"/content/", h.ContentHandler)
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return h
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}
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func (h *HTTPServer) Run(bindStr string) {
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log.Printf("Listening on %s", bindStr)
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log.Fatal(http.ListenAndServe(bindStr, h))
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}
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type MothResponseWriter struct {
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statusCode *int
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http.ResponseWriter
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}
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func (w MothResponseWriter) WriteHeader(statusCode int) {
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*w.statusCode = statusCode
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w.ResponseWriter.WriteHeader(statusCode)
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}
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// This gives Instances the signature of http.Handler
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func (h *HTTPServer) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
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w := MothResponseWriter{
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statusCode: new(int),
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ResponseWriter: wOrig,
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}
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h.ServeMux.ServeHTTP(w, r)
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log.Printf(
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"%s %s %s %d\n",
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r.RemoteAddr,
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r.Method,
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r.URL,
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*w.statusCode,
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)
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}
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func (h *HTTPServer) ThemeHandler(w http.ResponseWriter, req *http.Request) {
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path := req.URL.Path
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if strings.Contains(path, "..") {
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http.Error(w, "Invalid URL path", http.StatusBadRequest)
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return
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}
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if path == "/" {
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path = "/index.html"
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}
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f, err := h.ThemeProvider.Open(path)
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if err != nil {
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http.NotFound(w, req)
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return
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}
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defer f.Close()
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mtime, _ := h.ThemeProvider.ModTime(path)
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http.ServeContent(w, req, path, mtime, f)
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}
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func (h *HTTPServer) StateHandler(w http.ResponseWriter, req *http.Request) {
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jsend.Write(w, jsend.Fail, "unimplemented", "I haven't written this yet")
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}
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func (h *HTTPServer) RegisterHandler(w http.ResponseWriter, req *http.Request) {
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jsend.Write(w, jsend.Fail, "unimplemented", "I haven't written this yet")
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}
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func (h *HTTPServer) AnswerHandler(w http.ResponseWriter, req *http.Request) {
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jsend.Write(w, jsend.Fail, "unimplemented", "I haven't written this yet")
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}
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func (h *HTTPServer) ContentHandler(w http.ResponseWriter, req *http.Request) {
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jsend.Write(w, jsend.Fail, "unimplemented", "I haven't written this yet")
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}
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