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72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
package main
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import (
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"strings"
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)
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type Worker struct {
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Conn *BufferedDeadlineConn
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Host *ConnHost
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Client *ConnClient
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RootDir string
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}
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func (worker *Worker) Serve() {
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defer worker.Conn.Close()
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line, err := worker.Conn.ReadLine()
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if err != nil {
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Config.SysLog.Error("", "Error reading from socket port %s: %s\n", worker.Host.Port(), err.Error())
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return
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}
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/* Drop up to first tab */
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received := strings.Split(string(line), Tab)[0]
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/* Handle URL request if presented */
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lenBefore := len(received)
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received = strings.TrimPrefix(received, "URL:")
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switch len(received) {
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case lenBefore-4:
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/* Send an HTML redirect to supplied URL */
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Config.AccLog.Info("("+worker.Client.Ip()+") ", "Redirecting to %s\n", received)
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worker.Conn.Write(generateHtmlRedirect(received))
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return
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default:
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/* Do nothing */
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}
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/* Create GopherUrl object from request string */
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url, gophorErr := parseGopherUrl(received)
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if gophorErr == nil {
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/* Create new request from url object */
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request := NewSanitizedRequest(worker.RootDir, url)
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/* Create new responder from request */
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responder := NewResponder(worker.Conn, worker.Host, worker.Client, request)
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/* Handle request with supplied responder */
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gophorErr = Config.FileSystem.HandleRequest(responder)
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if gophorErr == nil {
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/* Log success to access and return! */
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responder.AccessLogInfo("Served: %s\n", request.Path.Absolute())
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return
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} else {
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/* Log failure to access */
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responder.AccessLogError("Failed to serve: %s\n", request.Path.Absolute())
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}
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}
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/* Log serve failure to error to system */
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Config.SysLog.Error("", gophorErr.Error())
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/* Generate response bytes from error code */
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errResponse := generateGopherErrorResponseFromCode(gophorErr.Code)
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/* If we got response bytes to send? SEND 'EM! */
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if errResponse != nil {
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/* No gods. No masters. We don't care about error checking here */
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worker.Conn.WriteData(errResponse)
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}
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}
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