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| func Launch(vbox *VBoxSpec, statusch chan<- *VmStatus, quitch <-chan bool) { | |
| go func() { | |
| vboxPath := main.Config["VboxPath"] | |
| vboxHeadlessBin := fmt.Sprintf("%s/VBoxHeadless", vboxPath) | |
| statusch <- VmStatus{vbox, VMSTATUS_LAUNCHING} | |
| var stdoutFilePtr *File | |
| pid, err := os.ForkExec(vboxHeadlessBin, | |
| []string{"-s", "winxp", "-v", "on", "-p", "12345"}, | |
| []string{}, | |
| []*File{stdoutFilePtr} | |
| vboxPath) | |
| stdout := readerToChannel(*stdoutFilePtr) | |
| stdoutBuf := bytes.NewBuffer(make([]byte, 0, 256)) | |
| stdoutScanner := SOME_SCANNER(stdoutBuf) | |
| select { | |
| case s := <-stdout: | |
| stdoutBuf.Write(s) | |
| if stdoutScanner.hasNextLine() { | |
| // etc. | |
| } | |
| case <-quitch: | |
| // Send signal, wait and clean up | |
| } | |
| }() | |
| } |
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