From 16f0a8527a0b9b736afbd4e71e6aac55e31b60e8 Mon Sep 17 00:00:00 2001
From: Jeff Halter <868228+jhalter@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:51:02 -0800
Subject: Add support for GIF banners with validation and improved error
 messages

- Add custom validator for banner file extensions (.jpg, .jpeg, .gif)
- Update HandleTranAgreed to dynamically detect banner type from file extension
- Export FileTypeFromFilename function for use across packages
- Add comprehensive test coverage for banner validation and type detection
- Improve error messages to clearly communicate allowed file extensions
---
 hotline/config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hotline/config.go')

diff --git a/hotline/config.go b/hotline/config.go
index a7bd81e..75d5c4d 100644
--- a/hotline/config.go
+++ b/hotline/config.go
@@ -3,7 +3,7 @@ package hotline
 type Config struct {
 	Name                      string   `yaml:"Name" validate:"required,max=50"`         // Name used for Tracker registration
 	Description               string   `yaml:"Description" validate:"required,max=200"` // Description used for Tracker registration
-	BannerFile                string   `yaml:"BannerFile"`                              // Path to Banner jpg
+	BannerFile                string   `yaml:"BannerFile" validate:"omitempty,bannerext"` // Path to Banner jpg or gif
 	FileRoot                  string   `yaml:"FileRoot" validate:"required"`            // Path to Files
 	EnableTrackerRegistration bool     `yaml:"EnableTrackerRegistration"`               // Toggle Tracker Registration
 	Trackers                  []string `yaml:"Trackers" validate:"dive,hostname_port"`  // List of trackers that the server should register with
-- 
cgit