fixed logs and config locations, updated connection closure handling

util/util.go

@@ -0,0 +1,51 @@
+package util
+
+import (
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/gorilla/websocket"
+)
+
+func GetPath() string {
+	exe, err := os.Executable()
+	if err != nil {
+		return ""
+	}
+
+	exe, err = filepath.EvalSymlinks(exe)
+	if err != nil {
+	}
+
+	return filepath.Dir(exe)
+}
+
+func NormalizePath(path string) string {
+	return filepath.Clean(filepath.FromSlash(path))
+}
+
+func NormalizeLogPath(path string) string {
+	if filepath.IsAbs(path) {
+		return path
+	}
+
+	return NormalizePath(filepath.Join(GetPath(), path))
+}
+
+//
+
+func CloseConnWithControlMessage(conn *websocket.Conn, typ int, text string) {
+	_ = conn.SetWriteDeadline(time.Now().Add(time.Second))
+	_ = conn.WriteControl(
+		typ, websocket.FormatCloseMessage(typ, text), time.Now().Add(time.Second),
+	)
+	_ = conn.Close()
+}
+
+func CloseConn(conn *websocket.Conn) {
+	CloseConnWithControlMessage(
+		conn, websocket.CloseNormalClosure,
+		"Disconnecting.",
+	)
+}