59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
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package listeners
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import (
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"crypto/tls"
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"errors"
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"fmt"
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"net"
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"strings"
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"github.com/Microsoft/go-winio"
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)
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// Init creates new listeners for the server.
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func Init(proto, addr, socketGroup string, tlsConfig *tls.Config) (ls []net.Listener, err error) {
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switch proto {
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case "tcp":
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l, err := initTCPSocket(addr, tlsConfig)
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if err != nil {
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return nil, err
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}
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ls = append(ls, l)
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case "npipe":
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// allow Administrators and SYSTEM, plus whatever additional users or groups were specified
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sddl := "D:P(A;;GA;;;BA)(A;;GA;;;SY)"
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if socketGroup != "" {
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for _, g := range strings.Split(socketGroup, ",") {
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sid, err := winio.LookupSidByName(g)
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if err != nil {
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return nil, err
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}
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sddl += fmt.Sprintf("(A;;GRGW;;;%s)", sid)
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}
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}
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c := winio.PipeConfig{
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SecurityDescriptor: sddl,
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MessageMode: true, // Use message mode so that CloseWrite() is supported
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InputBufferSize: 65536, // Use 64KB buffers to improve performance
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OutputBufferSize: 65536,
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}
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l, err := winio.ListenPipe(addr, &c)
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if err != nil {
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return nil, err
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}
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ls = append(ls, l)
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default:
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return nil, errors.New("Invalid protocol format. Windows only supports tcp and npipe.")
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}
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return
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}
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// allocateDaemonPort ensures that there are no containers
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// that try to use any port allocated for the docker server.
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func allocateDaemonPort(addr string) error {
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return nil
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}
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