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Diffstat (limited to 'utils/network_windows.go')
-rwxr-xr-xutils/network_windows.go43
1 files changed, 43 insertions, 0 deletions
diff --git a/utils/network_windows.go b/utils/network_windows.go
new file mode 100755
index 00000000..ebe343a3
--- /dev/null
+++ b/utils/network_windows.go
@@ -0,0 +1,43 @@
+// +build windows
+
+package utils
+
+import (
+ "errors"
+ "fmt"
+ "net"
+ "os"
+ "strings"
+ "syscall"
+)
+
+// CreateListener crates socket listener based on DSN definition.
+func CreateListener(address string) (net.Listener, error) {
+ dsn := strings.Split(address, "://")
+ if len(dsn) != 2 {
+ return nil, errors.New("invalid DSN (tcp://:6001, unix://file.sock)")
+ }
+
+ if dsn[0] != "unix" && dsn[0] != "tcp" {
+ return nil, errors.New("invalid Protocol (tcp://:6001, unix://file.sock)")
+ }
+
+ if dsn[0] == "unix" && 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])
+}
+
+// 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()
+}