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Merge pull request #215 from djs55/proxy-arg
proxy: add interactive mode with `-i`
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commit
16fa85917f
@ -12,8 +12,14 @@ import (
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"proxy/libproxy"
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)
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var interactiveMode bool
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// sendError signals the error to the parent and quits the process.
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func sendError(err error) {
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if interactiveMode {
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log.Fatal("Failed to set up proxy", err)
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}
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f := os.NewFile(3, "signal-parent")
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fmt.Fprintf(f, "1\n%s", err)
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@ -23,6 +29,10 @@ func sendError(err error) {
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// sendOK signals the parent that the forward is running.
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func sendOK() {
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if interactiveMode {
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log.Println("Proxy running")
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return
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}
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f := os.NewFile(3, "signal-parent")
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fmt.Fprint(f, "0\n")
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f.Close()
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@ -45,9 +55,11 @@ func parseHostContainerAddrs() (host net.Addr, port int, container net.Addr) {
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hostPort = flag.Int("host-port", -1, "host port")
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containerIP = flag.String("container-ip", "", "container ip")
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containerPort = flag.Int("container-port", -1, "container port")
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interactive = flag.Bool("i", false, "print success/failure to stdout/stderr")
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)
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flag.Parse()
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interactiveMode = *interactive
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switch *proto {
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case "tcp":
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