refactor: selective catches in Chrome extension files

Convert empty catches and error-swallowing patterns across inspector.js,
content.js, background.js, and sidepanel.js. DOM catches filter
TypeError/DOMException, chrome API catches filter Extension context
invalidated, network catches filter Failed to fetch. Unexpected errors
now propagate.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-04-09 04:54:32 -10:00
co-authored by Claude Opus 4.6
parent b8c4e703c6
commit 5f9246ac23
4 changed files with 37 additions and 22 deletions
+12 -6
View File
@@ -451,7 +451,8 @@ async function pollChat() {
// Show/hide stop button based on agent status
updateStopButton(data.agentStatus === 'processing');
} catch (err) {
console.error('[gstack sidebar] Chat poll error:', err.message);
if (!err?.message?.includes('Failed to fetch') && !err?.message?.includes('The operation was aborted')) throw err;
console.debug('[gstack sidebar] Chat poll skipped (server unreachable)');
} finally {
pollInProgress = false;
}
@@ -529,7 +530,8 @@ async function stopAgent() {
const resp = await fetch(`${serverUrl}/sidebar-agent/stop`, { method: 'POST', headers: authHeaders() });
if (!resp.ok) console.warn(`[gstack sidebar] Stop agent failed: ${resp.status}`);
} catch (err) {
console.error('[gstack sidebar] Stop agent error:', err.message);
if (!err?.message?.includes('Failed to fetch')) throw err;
console.debug('[gstack sidebar] Stop agent skipped (server unreachable)');
}
// Immediately clean up UI
const thinking = document.getElementById('agent-thinking');
@@ -598,7 +600,8 @@ async function pollTabs() {
renderTabBar(data.tabs);
} catch (err) {
console.error('[gstack sidebar] Tab poll error:', err.message);
if (!err?.message?.includes('Failed to fetch') && !err?.message?.includes('The operation was aborted')) throw err;
console.debug('[gstack sidebar] Tab poll skipped (server unreachable)');
}
}
@@ -646,7 +649,8 @@ async function switchBrowserTab(tabId) {
switchChatTab(tabId);
pollTabs();
} catch (err) {
console.error('[gstack sidebar] Failed to switch browser tab:', err.message);
if (!err?.message?.includes('Failed to fetch')) throw err;
console.debug('[gstack sidebar] Tab switch skipped (server unreachable)');
}
}
@@ -658,7 +662,8 @@ document.getElementById('clear-chat').addEventListener('click', async () => {
const resp = await fetch(`${serverUrl}/sidebar-chat/clear`, { method: 'POST', headers: authHeaders() });
if (!resp.ok) console.warn(`[gstack sidebar] Clear chat failed: ${resp.status}`);
} catch (err) {
console.error('[gstack sidebar] Clear chat error:', err.message);
if (!err?.message?.includes('Failed to fetch')) throw err;
console.debug('[gstack sidebar] Clear chat skipped (server unreachable)');
}
// Reset local state
chatLineCount = 0;
@@ -690,7 +695,8 @@ document.getElementById('chat-cookies-btn').addEventListener('click', async () =
body: JSON.stringify({ command: 'goto', args: [`${serverUrl}/cookie-picker`] }),
});
} catch (err) {
console.error('[gstack sidebar] Failed to open cookie picker:', err.message);
if (!err?.message?.includes('Failed to fetch')) throw err;
console.debug('[gstack sidebar] Cookie picker skipped (server unreachable)');
}
});