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/spec/requests/hls_proxy_spec.rb

@@ -4,6 +4,7 @@ require "rails_helper"
 
 RSpec.describe "HLS proxy", type: :request do
   let(:mediamtx_hls) { "http://mediamtx.test:8888" }
+  let(:session_id) { "cc7e90b2-c672-4401-b5d3-51fdcdc7a214" }
   let(:playlist) do
     <<~M3U8
       #EXTM3U
@@ -13,24 +14,89 @@ RSpec.describe "HLS proxy", type: :request do
       /live/match_#{session_id}/segment0.ts
     M3U8
   end
-  let(:session_id) { "cc7e90b2-c672-4401-b5d3-51fdcdc7a214" }
+
+  def stub_hls_get(url, status:, body: "", headers: {}, location: nil)
+    response_headers = headers.dup
+    response_headers["location"] = location if location
+    faraday_response = instance_double(
+      Faraday::Response,
+      status: status,
+      body: body,
+      headers: response_headers
+    )
+    conn = instance_double(Faraday::Connection)
+    allow_any_instance_of(HlsProxyController).to receive(:hls_conn).and_return(conn)
+    allow(conn).to receive(:get) do |requested, &block|
+      expect(requested).to start_with(url.split("?").first)
+      block&.call(instance_double(Faraday::Request, headers: {}))
+      faraday_response
+    end
+  end
 
   before do
     allow(MatchLiveTv).to receive(:mediamtx_hls_url).and_return(mediamtx_hls)
   end
 
   describe "GET /live/match_:session_id/*" do
-    it "proxies MediaMTX redirect and rewrites playlist paths to /hls/" do
-      stub_request(:get, "#{mediamtx_hls}/live/match_#{session_id}/index.m3u8")
-        .to_return(status: 302, headers: { "Location" => "/live/match_#{session_id}/index.m3u8?cookieCheck=1" })
-      stub_request(:get, "#{mediamtx_hls}/live/match_#{session_id}/index.m3u8?cookieCheck=1")
-        .to_return(status: 200, body: playlist, headers: { "Content-Type" => "application/vnd.apple.mpegurl" })
+    it "rewrites playlist paths to /hls/" do
+      stub_hls_get(
+        "#{mediamtx_hls}/live/match_#{session_id}/index.m3u8",
+        status: 200,
+        body: playlist,
+        headers: { "content-type" => "application/vnd.apple.mpegurl" }
+      )
 
       get "/live/match_#{session_id}/index.m3u8"
 
       expect(response).to have_http_status(:ok)
       expect(response.body).to include("/hls/live/match_#{session_id}/segment0.ts")
-      expect(response.body).not_to include("/live/match_#{session_id}/segment0.ts")
+    end
+  end
+
+  describe "GET /hls/live/match_:id on a lab node" do
+    let!(:lab) do
+      StreamNode.create!(
+        slug: "ingest-lab-hls-spec",
+        hostname: "ingest-lab-hls-spec.lab.mltv-stream.net",
+        role: "lab",
+        status: "ready",
+        provider: "local",
+        rtmp_base_url: "rtmp://127.0.0.1:11935",
+        hls_base_url: "http://localhost:3000/hls",
+        api_base_url: "http://mediamtx_lab:9997",
+        internal_rtmp_url: "rtmp://mediamtx_lab:1935",
+        internal_hls_url: "http://mediamtx_lab:8888"
+      )
+    end
+
+    before do
+      user = User.create!(email: "hls-lab@test.com", name: "H", password: "Password123", role: "coach")
+      club = Club.create!(name: "HlsLab", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "hls-lab-t")
+      match = team.matches.create!(opponent_name: "X")
+      StreamSession.create!(id: session_id, match: match, user: user, platform: "matchlivetv", stream_node: lab)
+    end
+
+    it "proxies HLS to the session MediaMTX, not home" do
+      requested = []
+      faraday_response = instance_double(
+        Faraday::Response,
+        status: 200,
+        body: playlist,
+        headers: { "content-type" => "application/vnd.apple.mpegurl" }
+      )
+      conn = instance_double(Faraday::Connection)
+      allow_any_instance_of(HlsProxyController).to receive(:hls_conn).and_return(conn)
+      allow(conn).to receive(:get) do |url, &block|
+        requested << url
+        block&.call(instance_double(Faraday::Request, headers: {}))
+        faraday_response
+      end
+
+      get "/hls/live/match_#{session_id}/index.m3u8"
+
+      expect(response).to have_http_status(:ok)
+      expect(requested.first).to eq("http://mediamtx_lab:8888/live/match_#{session_id}/index.m3u8")
     end
   end
 end