fix(extension): v0.5.4 신호 감지 3중 버그 수정 — 세션 전환 즉시 probe, reviewAbsoluteUris 필드, stepIndex uint32 clamp + permission 매핑

extension/package-lock.json

@@ -1,12 +1,12 @@
 {
     "name": "gravity-bridge",
-    "version": "0.4.3",
+    "version": "0.5.4",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "gravity-bridge",
-            "version": "0.4.3",
+            "version": "0.5.4",
             "dependencies": {
                 "ws": "^8.19.0"
             },

extension/package.json

@@ -2,7 +2,7 @@
     "name": "gravity-bridge",
     "displayName": "Gravity Bridge",
     "description": "Antigravity ↔ Discord 브리지 연동 확장",
-    "version": "0.5.2",
+    "version": "0.5.4",
     "publisher": "variet",
     "engines": {
         "vscode": "^1.100.0"
@@ -85,4 +85,4 @@
     "dependencies": {
         "ws": "^8.19.0"
     }
-}
+}

extension/src/approval-handler.ts

@@ -313,7 +313,7 @@ async function processResponseFile(filePath: string) {
  */
 export async function tryApprovalStrategies(approved: boolean, sessionId: string, stepType: string = '', stepIndex: number = -1): Promise<string> {
     const action = approved ? 'APPROVE' : 'REJECT';
-    const effectiveStepIndex = stepIndex >= 0 ? stepIndex : ctx.lastPendingStepIndex;
+    const effectiveStepIndex = Math.max(0, stepIndex >= 0 ? stepIndex : ctx.lastPendingStepIndex);
     ctx.logToFile(`[APPROVAL] Starting ${action} strategies for session ${sessionId.substring(0, 8)} stepType=${stepType} stepIndex=${effectiveStepIndex}`);
 
     // ── Dynamic Command Discovery (log what's available during WAITING state) ──
@@ -388,6 +388,10 @@ export async function tryApprovalStrategies(approved: boolean, sessionId: string
             interactionPayload = { filePermission: { allow: true, scope } };
         } else if (typeLower.includes('elicitation')) {
             interactionPayload = { elicitation: {} };
+        } else if (typeLower === 'permission' || typeLower.includes('permission')) {
+            // DOM observer 'permission' type: browser_subagent Allow/Deny dialog
+            // Try runExtensionCode first (most common for JS execution permission)
+            interactionPayload = { runExtensionCode: { confirm: true } };
         } else {
             // Default: try run_command (most common)
             interactionPayload = { runCommand: { confirm: true } };

extension/src/step-probe.ts

@@ -258,6 +258,8 @@ function setupMonitor() {
             const currentTitle = (bestSession.summary || 'Untitled').substring(0, 50);
             const isRunning = String(bestSession.status || '').includes('RUNNING');
 
+            const currentModTime = bestSession.lastModifiedTime || (bestSession as any).lastModifiedTimestamp || (bestSession as any).modifiedTime || '';
+
             // Session changed?
             if (bestSessionId !== ctx.activeSessionId) {
                 ctx.activeSessionId = bestSessionId;
@@ -270,6 +272,14 @@ function setupMonitor() {
                 lastResponseCaptureStep = currentCount; // don't re-relay old responses
                 ctx.lastPendingStepIndex = -1;
                 ctx.stallProbed = false;
+                ctx.sawRunningAfterPending = true; // prevent stale auto_resolve from previous session
+                consecutiveIdleCount = 0;
+                lastModTime = currentModTime; // use currentModTime → prevents THINKING branch on first poll
+                // Reset transition/diff state from previous session (regression guard for fall-through)
+                wasRunning = isRunning;
+                pendingModifiedFiles = [];
+                pendingModifiedFilePaths = [];
+                pendingEditStepIndices = [];
                 // Don't register here — registration happens lazily in ctx.writeChatSnapshot/writePendingApproval
                 // to avoid race conditions between multiple extension instances
                 // Dump session keys + trajectoryMetadata on session change
@@ -280,7 +290,9 @@ function setupMonitor() {
                     ctx.logToFile(`[SESSION-INIT] trajectoryMetadata=${JSON.stringify(trajMeta).substring(0, 500)}`);
                 }
                 console.log(`Gravity Bridge: [POLL#${pollCount}] session: ${ctx.activeSessionId.substring(0, 8)} "${currentTitle}" steps=${currentCount} ${isRunning ? 'RUNNING' : 'idle'}`);
-                return;
+                // Fall through to WAITING detection — immediate probe on session change.
+                // Previously, `return` here caused 20-25s delay before first WAITING
+                // detection (confirmed via extension.log). Now we immediately check.
             }
 
             const delta = currentCount - lastKnownStepCount;
@@ -356,10 +368,15 @@ function setupMonitor() {
 
             // ── STALL-BASED approval detection with step probe ──
 
-            const currentModTime = bestSession.lastModifiedTime || (bestSession as any).lastModifiedTimestamp || (bestSession as any).modifiedTime || '';
             const modTimeChanged = currentModTime !== lastModTime;
             const isStall = isRunning && delta === 0;
 
+            // Session-change immediate probe: bypass stall debounce on first poll
+            // Without this, consecutiveIdleCount=0 prevents probe condition (>=1)
+            if (isStall && consecutiveIdleCount === 0 && !ctx.stallProbed && !modTimeChanged) {
+                consecutiveIdleCount = 1; // force probe condition satisfied
+            }
+
             // Log modTime on stalls for debugging
             if (isStall && consecutiveIdleCount < 8) {
                 ctx.logToFile(`[STALL-DBG] idle=${consecutiveIdleCount} modTime='${currentModTime}' changed=${modTimeChanged}`);
@@ -661,9 +678,9 @@ function setupMonitor() {
                     }
 
                     // ── PathsToReview: read and relay referenced artifact files ──
-                    const pathsToReview: string[] = notifyData.pathsToReview
-                        || notifyData.paths_to_review
-                        || notifyData.filePaths
+                    // AG field name is `reviewAbsoluteUris` (confirmed via extension.log NOTIFY-STEP keys)
+                    const pathsToReview: string[] = notifyData.reviewAbsoluteUris
+                        || notifyData.pathsToReview
                         || [];
                     if (pathsToReview.length > 0) {
                         ctx.logToFile(`[NOTIFY-STEP] PathsToReview: ${pathsToReview.length} files`);