1 files changed, 64 insertions, 0 deletions
diff --git a/utils/network_windows.go b/utils/network_windows.go
new file mode 100755
index 00000000..88e0fdb6
--- /dev/null
+++ b/utils/network_windows.go
@@ -0,0 +1,64 @@
+//go:build windows
+// +build windows
+
+package utils
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"strings"
+	"syscall"
+)
+
+// CreateListener crates socket listener based on DSN definition.
+func CreateListener(address string) (net.Listener, error) {
+	dsn := strings.Split(address, "://")
+
+	switch len(dsn) {
+	case 1:
+		// assume, that there is no prefix here [127.0.0.1:8000]
+		return createTCPListener(dsn[0])
+	case 2:
+		// we got two part here, first part is the transport, second - address
+		// [tcp://127.0.0.1:8000] OR [unix:///path/to/unix.socket] OR [error://path]
+		// where error is wrong transport name
+		switch dsn[0] {
+		case "unix":
+			// check of file exist. If exist, unlink
+			if fileExists(dsn[1]) {
+				err := syscall.Unlink(dsn[1])
+				if err != nil {
+					return nil, fmt.Errorf("error during the unlink syscall: error %v", err)
+				}
+			}
+			return net.Listen(dsn[0], dsn[1])
+		case "tcp":
+			return createTCPListener(dsn[1])
+			// not an tcp or unix
+		default:
+			return nil, fmt.Errorf("invalid Protocol ([tcp://]:6001, unix://file.sock), address: %s", address)
+		}
+		// wrong number of split parts
+	default:
+		return nil, fmt.Errorf("wrong number of parsed protocol parts, address: %s", address)
+	}
+}
+
+func createTCPListener(addr string) (net.Listener, error) {
+	listener, err := net.Listen("tcp", addr)
+	if err != nil {
+		return nil, err
+	}
+	return listener, nil
+}
+
+// fileExists checks if a file exists and is not a directory before we
+// try using it to prevent further errors.
+func fileExists(filename string) bool {
+	info, err := os.Stat(filename)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return !info.IsDir()
+}