package main import ( "bytes" "log" "net" "net/url" "os/exec" "strings" ) func serveCommand(c net.Conn, serve *pathConfig, request *url.URL, command []string) { var args []string if len(command) > 0 { args = command[1:] } cmd := exec.Command(command[0], args...) var buf bytes.Buffer if request.RawQuery != "" { requestQuery, err := url.QueryUnescape(request.RawQuery) if err != nil { writeStatus(c, statusBadRequest) return } cmd.Stdin = strings.NewReader(requestQuery + "\n") } cmd.Stdout = &buf cmd.Stderr = &buf err := cmd.Run() if err != nil { writeStatus(c, statusProxyError) return } writeSuccess(c, serve, geminiType, int64(buf.Len())) c.Write(buf.Bytes()) if verbose { log.Printf("< %s\n", command) } }