Feature: Extract code to util.CreateListener

1 files changed, 21 insertions, 0 deletions

diff --git a/util/network.go b/util/network.go
new file mode 100644
index 00000000..1ceb95b0
--- /dev/null
+++ b/util/network.go
@@ -0,0 +1,21 @@
+package util
+
+import (
+	"net"
+	"strings"
+	"syscall"
+	"errors"
+)
+
+func CreateListener(address string) (net.Listener, error) {
+	dsn := strings.Split(address, "://")
+	if len(dsn) != 2 {
+		return nil, errors.New("invalid socket DSN (tcp://:6001, unix://file.sock)")
+	}
+
+	if dsn[0] == "unix" {
+		syscall.Unlink(dsn[1])
+	}
+
+	return net.Listen(dsn[0], dsn[1])
+}
\ No newline at end of file