Logical file rename

server/configuration.go

@@ -0,0 +1,31 @@
+package server
+
+import (
+	"github.com/pkg/errors"
+	"gopkg.in/yaml.v2"
+	"os"
+)
+
+// Writes the server configuration to the disk. The saved configuration will be returned
+// back to the calling function to use if desired.
+func (s *Server) WriteConfigurationToDisk() ([]byte, error) {
+	s.mutex.Lock()
+	defer s.mutex.Unlock()
+
+	f, err := os.Create("data/servers/" + s.Uuid + ".yml")
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+	defer f.Close()
+
+	b, err := yaml.Marshal(&s)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if _, err := f.Write(b); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return b, nil
+}