feat(observer): diagnostic log relay via HTTP + auto-approve enrichment fallback (v0.5.63) #task-634

extension/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "gravity-bridge",
-  "version": "0.5.60",
+  "version": "0.5.63",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "gravity-bridge",
-      "version": "0.5.60",
+      "version": "0.5.63",
       "dependencies": {
         "cheerio": "^1.2.0",
         "ws": "^8.19.0"

extension/package.json

@@ -2,7 +2,7 @@
   "name": "gravity-bridge",
   "displayName": "Gravity Bridge",
   "description": "Discord-based unified approval system for Antigravity AI interactions.",
-  "version": "0.5.60",
+  "version": "0.5.63",
   "publisher": "variet",
   "engines": {
     "vscode": "^1.100.0"

extension/src/http-bridge.ts

@@ -126,6 +126,21 @@ export function startHttpBridge(ctx: HttpBridgeContext, sdk: any): Promise<numbe
                     return;
                 }
 
+                // POST /log — renderer relays important diagnostic logs
+                if (req.method === 'POST' && url.pathname === '/log') {
+                    let logBody = '';
+                    req.setEncoding('utf8');
+                    req.on('data', (c: string) => logBody += c);
+                    req.on('end', () => {
+                        try {
+                            const logData = JSON.parse(logBody);
+                            ctx.logToFile(`[OBSERVER-LOG] ${logData.msg || logBody.substring(0, 500)}`);
+                        } catch { ctx.logToFile(`[OBSERVER-LOG] ${logBody.substring(0, 500)}`); }
+                        res.writeHead(200); res.end('ok');
+                    });
+                    return;
+                }
+
                 if (req.method === 'POST' && url.pathname === '/dump-html') {
                     let dumpBody = '';
                     req.setEncoding('utf8');
@@ -287,6 +302,13 @@ function _handlePending(req: any, res: any, ctx: HttpBridgeContext) {
                     const promptMatch = rawDesc.match(/[>»]\s*(.+)/);
                     if (promptMatch && promptMatch[1].trim().length > 3) {
                         displayCmd = promptMatch[1].trim().substring(0, 200);
+                    } else {
+                        // v19: Fallback — use longest line from description as command text
+                        const descLines = rawDesc.split(/\n/).map((l: string) => l.trim()).filter((l: string) => l.length > 3);
+                        if (descLines.length > 0) {
+                            descLines.sort((a: string, b: string) => b.length - a.length);
+                            displayCmd = descLines[0].substring(0, 200);
+                        }
                     }
                 }
                 const rid = data.request_id || Date.now().toString();

extension/src/observer-script.ts

@@ -9,7 +9,13 @@ export function generateApprovalObserverScript(_port: number): string {
   var THROTTLE_MS=500;
   var CLEANUP_MS=300000;
 
-  function log(m){console.log('[GB Observer] '+m);}
+  function log(m){
+    console.log('[GB Observer] '+m);
+    // v19: Relay important logs to extension via HTTP so they appear in extension.log
+    if (BASE && (m.indexOf('CV-CLASSES')!==-1 || m.indexOf('Conversation view')!==-1 || m.indexOf('BEACON')!==-1 || m.indexOf('ERROR')!==-1 || m.indexOf('chat relay')!==-1 || m.indexOf('user-cls')!==-1)) {
+      try { fetch(BASE+'/log', {method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({msg:m.substring(0,2000)})}); } catch(e){}
+    }
+  }
   log('v17 Script loaded — Always Run Auto-Approve + Retry Detection');
 
   // DIAGNOSTIC BEACON: immediate POST to confirm script execution in renderer
@@ -338,7 +344,8 @@ export function generateApprovalObserverScript(_port: number): string {
   // ══════════════════════════════════════════════════════════════════
 
   var _dumpCount=0;
-  var MAX_DUMPS=5;
+  var MAX_DUMPS=8;
+  var _conversationDumped=false;
 
   function walkNode(el, depth, maxDepth, maxChildren) {
     if (depth > maxDepth) return {tag:'…',text:'depth limit'};
@@ -720,8 +727,31 @@ export function generateApprovalObserverScript(_port: number): string {
     }
 
     if (cv) {
+      // v19: Trigger DOM dump when conversation view is first found (prev dumps may have captured Settings tab)
+      if (!_conversationDumped) {
+        _conversationDumped = true;
+        log('Conversation view found — triggering chat-context DOM dump');
+        // Log all unique class names under #conversation for selector discovery
+        var allCvEls = cv.querySelectorAll('*');
+        var clsSet = {};
+        for (var ci2 = 0; ci2 < allCvEls.length; ci2++) {
+          var cn = allCvEls[ci2].className;
+          if (typeof cn === 'string' && cn.length > 0) {
+            var parts = cn.split(/\\s+/);
+            for (var pi = 0; pi < parts.length; pi++) {
+              if (parts[pi].length > 3 && !clsSet[parts[pi]]) clsSet[parts[pi]] = true;
+            }
+          }
+        }
+        var clsList = Object.keys(clsSet).sort().join(', ');
+        log('CV-CLASSES (' + Object.keys(clsSet).length + '): ' + clsList.substring(0, 1500));
+        // Force a dump with conversation context
+        dumpDOMStructure();
+      }
+
       // AG Native path: find AI and User response blocks by class pattern
-      var responseBlocks = cv.querySelectorAll('.leading-relaxed.select-text, .text-ide-message-block-user-color, .text-ide-message-block-bot-color, .bg-ide-message-block-user-background');
+      // v19: Also look for common AG Native message container patterns
+      var responseBlocks = cv.querySelectorAll('.leading-relaxed.select-text, .text-ide-message-block-user-color, .text-ide-message-block-bot-color, .bg-ide-message-block-user-background, [data-message-role="user"], [data-role="user"]');
 
       if (responseBlocks.length > 0) {
         // Process the LAST (most recent) response block
@@ -747,6 +777,10 @@ export function generateApprovalObserverScript(_port: number): string {
         var blockText = extractCleanStepText(lastBlock);
         
         var clsStr = (typeof lastBlock.className === 'string') ? lastBlock.className : '';
+        // v19: Log block classes for user message selector discovery
+        var parentCls = lastBlock.parentElement ? ((typeof lastBlock.parentElement.className === 'string') ? lastBlock.parentElement.className : '') : '';
+        var grandCls = (lastBlock.parentElement && lastBlock.parentElement.parentElement) ? ((typeof lastBlock.parentElement.parentElement.className === 'string') ? lastBlock.parentElement.parentElement.className : '') : '';
+        log('user-cls-debug block=' + clsStr.substring(0, 150) + ' | parent=' + parentCls.substring(0, 150) + ' | grand=' + grandCls.substring(0, 150) + ' | text=' + (blockText||'').substring(0, 50));
         var isUser = clsStr.indexOf('user-color') !== -1 || clsStr.indexOf('user-background') !== -1 || clsStr.indexOf('user-message') !== -1;
         var role = isUser ? 'user' : 'bot';