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Get the timestamp of the last browser activity #4

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Merged
ariya merged 1 commit into from
Jan 27, 2026
Merged

Get the timestamp of the last browser activity #4

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22 changes: 20 additions & 2 deletions chromefleet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,23 @@ async def list_containers() -> list[str]:
raise Exception(f"Unable to list all containers: {e}")


async def get_container_last_activity(container_name: str) -> float | None:
try:
run_podman(["exec", container_name, "sh", "-c", "cp $HOME/chrome-profile/Default/History db"])
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@bin-ario bin-ario Jan 27, 2026

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is copy necessary or can we just query the History file directly?

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@ariya ariya Jan 27, 2026

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When Chromium is still running, it will lock write access to that file (because sqlite3 will want to read and write).


result = run_podman(["exec", container_name, "sqlite3", "db", "select MAX(last_visit_time) from urls;"])

if result.returncode == 0 and result.stdout:
chromium_time = float(result.stdout.strip())
unix_epoch = (chromium_time / 1_000_000) - 11644473600
return unix_epoch
return None
except subprocess.CalledProcessError:
return None
except Exception:
return None


async def configure_container(container_name: str, config: dict[str, str]) -> None:
ip = await get_tailscale_ip(container_name)
print(f"Configuring container {container_name} with IP {ip} and config {config}...")
Expand Down Expand Up @@ -235,12 +252,13 @@ async def get_browser(browser_id: str):
raise HTTPException(status_code=404, detail=detail)
MAX_ATTEMPTS = 3
for attempt in range(MAX_ATTEMPTS):
print(f"Getting Tailscale IP address for {container_name}: attempt {attempt + 1}/{MAX_ATTEMPTS}...")
print(f"Getting information for {container_name}: attempt {attempt + 1}/{MAX_ATTEMPTS}...")
try:
ip_address = await get_tailscale_ip(container_name)
cdp_url = f"http://{ip_address}:9222"
last_activity_timestamp = await get_container_last_activity(container_name)
print(f"Browser {browser_id}: ip_address={ip_address} cdp_url={cdp_url}.")
return {"ip_address": ip_address, "cdp_url": cdp_url}
return {"ip_address": ip_address, "cdp_url": cdp_url, "last_activity_timestamp": last_activity_timestamp}
except Exception as e:
await asyncio.sleep(1)
if attempt + 1 == MAX_ATTEMPTS:
Expand Down
9 changes: 8 additions & 1 deletion webui/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Chrome Fleet</title>
<script src="https://cdn.jsdelivr.net/npm/timeago.js@4/dist/timeago.min.js"></script>
</head>

<body>
Expand All @@ -30,6 +31,8 @@ <h1>Chrome Fleet</h1>

const linkify = address => `<a href="http://${address}" target="_blank">${address}</a>`;

const formatTimestamp = timestamp => timestamp ? timeago.format(new Date(timestamp * 1000)) : '-';

const update = async () => {
try {
const browsers = await listBrowsers();
Expand All @@ -49,13 +52,17 @@ <h1>Chrome Fleet</h1>
const ipCell = document.createElement('td');
ipCell.textContent = '-';
row.appendChild(ipCell);
const activityCell = document.createElement('td');
activityCell.textContent = '-';
row.appendChild(activityCell);
table.appendChild(row);
});
for (const id of browsers) {
const browser = await getBrowser(id);
const row = $(id);
if (browser && row && row.cells[1]) {
row.cells[1].innerHTML = linkify(browser.ip_address);
row.cells[2].textContent = formatTimestamp(browser.last_activity_timestamp);
}
}
} catch (error) {
Expand All @@ -66,7 +73,7 @@ <h1>Chrome Fleet</h1>

document.addEventListener('DOMContentLoaded', () => {
update();
setInterval(update, 5000);
setInterval(update, 60 * 1000);
});
</script>
</body>
Expand Down