Пример #1
0
func CgiHandler(config map[string]string) http.Handler {
	h := new(cgi.Handler)

	h.Path = mustGet(config, "path")
	h.Root = mustGet(config, "mount")
	h.Dir = tryGet(config, "dir", "")
	h.Args = getSlice(config, "args")
	h.Env = getSlice(config, "env")
	h.InheritEnv = getSlice(config, "inherit")

	h.PathLocationHandler = http.DefaultServeMux

	return h
}
Пример #2
0
func bundleCgiHandler(writer http.ResponseWriter, req *http.Request, path string, pathSegs []string) bool {
	segments := strings.Split(req.URL.Path, "/")
	cgiProgram := segments[3]

	// This is to try to prevent someone from trying to execute arbitrary commands (e.g. ../../../bash)
	if strings.Index(cgiProgram, ".") != -1 {
		return false
	}

	// Check the bin directories of the gopaths to find a command that matches
	//  the command specified here.
	cmd := ""

	for _, srcDir := range srcDirs {
		c := filepath.Join(srcDir, "../bin/"+cgiProgram)
		_, err := os.Stat(c)
		if err == nil {
			cmd = c
			break
		}
	}

	if cmd != "" {
		logger.Printf("GODEV CGI CALL: %v\n", cmd)
		handler := cgi.Handler{}
		handler.Path = cmd
		handler.Args = []string{"-godev"}
		handler.Logger = logger
		handler.InheritEnv = []string{"PATH", "GOPATH"} // TODO Add GOCERTFILE, GOKEYFILE, ...
		handler.ServeHTTP(writer, req)
		return true
	} else {
		logger.Printf("GODEV CGI MISS: %v\n", cgiProgram)
	}

	return false
}