fix(k1): admit live rerun only after real data

apps/control-station/test/rerunViewportAtomicAdmission.test.mjs

@@ -8,6 +8,8 @@ let server;
 let claimExclusiveLiveViewer;
 let createRecordedOpenWatchdog;
 let createReentrantViewerDisposer;
+let isLiveRerunPresentationReady;
+let liveRerunReceiverBindingIdentity;
 let recordedOpenWatchdogTimeoutMs;
 let rerunViewerInitialSource;
 let rerunViewerOpenOptions;
@@ -23,6 +25,8 @@ before(async () => {
     claimExclusiveLiveViewer,
     createRecordedOpenWatchdog,
     createReentrantViewerDisposer,
+    isLiveRerunPresentationReady,
+    liveRerunReceiverBindingIdentity,
     recordedOpenWatchdogTimeoutMs,
     rerunViewerInitialSource,
     rerunViewerOpenOptions,
@@ -70,6 +74,31 @@ test("only the live receiver opens on the native following edge", () => {
   assert.equal(rerunViewerOpenOptions(false), null);
 });
 
+test("live presentation waits for the exact receiver to expose a usable range", () => {
+  assert.equal(isLiveRerunPresentationReady(false, { min: 1, max: 2 }, 1), false);
+  assert.equal(isLiveRerunPresentationReady(true, null, 1), false);
+  assert.equal(isLiveRerunPresentationReady(true, { min: 2, max: 1 }, 1), false);
+  assert.equal(isLiveRerunPresentationReady(true, { min: 1, max: 2 }, 0), false);
+  assert.equal(isLiveRerunPresentationReady(true, { min: 1, max: 1 }, 1), true);
+});
+
+test("live receiver binding stays stable across recovery authority projections", () => {
+  const sourceUrl = "rerun+http://127.0.0.1:9877/proxy";
+  const streamId = "acq-001";
+  assert.equal(
+    liveRerunReceiverBindingIdentity(sourceUrl, streamId, true),
+    liveRerunReceiverBindingIdentity(` ${sourceUrl} `, streamId, true),
+  );
+  assert.notEqual(
+    liveRerunReceiverBindingIdentity(sourceUrl, streamId, true),
+    liveRerunReceiverBindingIdentity(sourceUrl, "acq-002", true),
+  );
+  assert.notEqual(
+    liveRerunReceiverBindingIdentity(sourceUrl, streamId, true),
+    liveRerunReceiverBindingIdentity(sourceUrl, streamId, false),
+  );
+});
+
 test("recorded admission watchdog is size-aware and exits an incomplete load", () => {
   const smallDelay = recordedOpenWatchdogTimeoutMs(4);
   const currentDelay = recordedOpenWatchdogTimeoutMs(246_331_680);
@@ -184,7 +213,19 @@ test("recorded RRD bytes are never split across LogChannel.send_rrd calls", asyn
   );
   assert.match(
     source,
-    /viewer\.get_active_recording_id\(\)[\s\S]*eventCode: "live_receiver_active_store_admitted"[\s\S]*admitRecording\(\{[\s\S]*application_id: "nodedc_mission_core_spatial"/,
+    /viewer\.get_active_recording_id\(\)[\s\S]*admitRecording\(\{[\s\S]*application_id: "nodedc_mission_core_spatial"/,
+  );
+  assert.match(
+    source,
+    /const readyToRender = followLive\s*\? isLiveRerunPresentationReady\(/,
+  );
+  assert.match(
+    source,
+    /if \(readyToRender && !readyPublished\)[\s\S]*eventCode: "live_receiver_active_store_admitted"[\s\S]*diagnosticLifecycle\.markAdmitted\(\)/,
+  );
+  assert.doesNotMatch(
+    source,
+    /\], \[followLive, liveRecoveryAuthorityIdentity, liveStreamId, sourceUrl\]\);/,
   );
   assert.match(
     source,
@@ -221,6 +262,25 @@ test("raw replay exercises the same streaming receiver lifecycle as a live scan"
     source,
     /sourceUrl\.trim\(\) && pointCloudVisible && !intentionalSourceEnd/,
   );
+  assert.match(
+    source,
+    /const recordedSource = Boolean\(recordedReplay\) \|\| \/\\\.rrd/,
+  );
+  assert.doesNotMatch(
+    source,
+    /recordedSource = state\?\.sourceMode === ["']replay["']/,
+  );
+});
+
+test("the spatial header reports raw replay as an active source", async () => {
+  const source = await readFile(
+    new URL("../src/App.tsx", import.meta.url),
+    "utf8",
+  );
+  assert.match(
+    source,
+    /sourceMode === "replay"[\s\S]*\? "Повтор записи"[\s\S]*: "Ожидание эфира"/,
+  );
 });
 
 test("the complete vendor canvas host is hidden during partial and failed admission", async () => {