Mantiene la copertina YouTube se il telefono cade e avvia ffmpeg sul nodo, non via SSH.

Il relay HLS→RTMPS resta sul worker/agent del nodo assegnato, così tre dirette contemporanee restano in onda sul sito e sul canale della società senza schermo nero.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/controllers/hls_proxy_controller.rb

@@ -20,7 +20,8 @@ class HlsProxyController < ActionController::Base
   def proxy_mediamtx_path(upstream_path)
     return head :not_found if upstream_path.blank?
 
-    upstream = "#{MatchLiveTv.mediamtx_hls_url}/#{upstream_path}"
+    origin = hls_origin_for(upstream_path)
+    upstream = "#{origin}/#{upstream_path}"
     upstream = "#{upstream}?#{request.query_string}" if request.query_string.present?
     cookie = request.headers["Cookie"].presence || "cookieCheck=1"
 
@@ -30,7 +31,7 @@ class HlsProxyController < ActionController::Base
       if response.status.in?([301, 302, 307, 308])
         location = response.headers["location"].to_s
         cookie = cookie_from_set_header(response.headers["set-cookie"]).presence || cookie
-        upstream = resolve_upstream_url(location)
+        upstream = resolve_upstream_url(location, origin)
         next
       end
 
@@ -43,10 +44,21 @@ class HlsProxyController < ActionController::Base
     head :bad_gateway
   end
 
-  def resolve_upstream_url(location)
+  def hls_origin_for(upstream_path)
+    session_id = upstream_path[/\Alive\/match_([0-9a-f-]{36})/i, 1]
+    if session_id
+      session = StreamSession.find_by(id: session_id)
+      node_hls = session&.stream_node&.internal_hls_url.presence
+      return node_hls.sub(%r{/$}, "") if node_hls.present?
+    end
+
+    MatchLiveTv.mediamtx_hls_url.sub(%r{/$}, "")
+  end
+
+  def resolve_upstream_url(location, origin)
     return location if location.start_with?("http://", "https://")
 
-    base = MatchLiveTv.mediamtx_hls_url.sub(%r{/$}, "")
+    base = origin.to_s.sub(%r{/$}, "")
     location.start_with?("/") ? "#{base}#{location}" : "#{base}/#{location}"
   end