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feat: Sentinel节点卡片添加HTTP链路延迟显示(横版左下角/网格右上角)

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qinglong
2026-06-14 16:57:04 +08:00
parent 280cd3e994
commit 6c36743b89
2 changed files with 26 additions and 5 deletions
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plugins/sentinel/__init__.py
+10 -4
View File
@@ -116,6 +116,7 @@ class Plugin(PluginWebMixin):
"system": c.get("system", {}),
"platform": c.get("platform", {}),
"last_seen": c.get("last_seen", 0),
"latency_ms": c.get("latency_ms", 0),
"error": c.get("error", ""),
})
return web.json_response({"nodes": result})
@@ -195,12 +196,13 @@ class Plugin(PluginWebMixin):
for node in nodes:
if not node.get("enabled", True):
continue
online, sys_info, err = await self._fetch_system(node)
online, sys_info, err, latency = await self._fetch_system(node)
_NODE_CACHE[node.get("id", "")] = {
"online": online,
"system": sys_info or {},
"platform": (sys_info or {}).get("platform", {}),
"last_seen": time.time(),
"latency_ms": latency,
"error": err if not online else "",
}
# 每次轮询都推送 SSE (确保实时性)
@@ -217,14 +219,17 @@ class Plugin(PluginWebMixin):
def _sync_fetch():
try:
t0 = time.time()
headers = {"Authorization": f"Bearer {api_key}"} if api_key else {}
req = urllib.request.Request(f"{url}{base}/api/system", headers=headers)
with urllib.request.urlopen(req, timeout=timeout) as resp:
elapsed = round((time.time() - t0) * 1000) # ms
if resp.status == 200:
return True, _json.loads(resp.read().decode()), ""
return False, None, f"HTTP {resp.status}"
return True, _json.loads(resp.read().decode()), "", elapsed
return False, None, f"HTTP {resp.status}", elapsed
except Exception as e:
return False, None, str(e)[:120]
elapsed = round((time.time() - t0) * 1000)
return False, None, str(e)[:120], elapsed
return await asyncio.get_event_loop().run_in_executor(None, _sync_fetch)
@@ -242,6 +247,7 @@ class Plugin(PluginWebMixin):
"system": c.get("system", {}),
"platform": c.get("platform", {}),
"last_seen": c.get("last_seen", 0),
"latency_ms": c.get("latency_ms", 0),
"error": c.get("error", ""),
})
return result
plugins/sentinel/dashboard.html
+16 -1
View File
@@ -294,6 +294,7 @@
(sysInfo.trim() ? '<div class="node-sys">'+esc(sysInfo)+'</div>' : '')+
'<div class="node-url">'+esc(n.url||'')+'</div>'+
(n.notes ? '<div class="node-notes">📝 '+esc(n.notes)+'</div>' : '')+
'<div class="node-latency" style="font-size:.7rem;color:var(--text-dim);margin-top:4px">⏱ —</div>'+
'</div>'+
'<div class="col-right-stack">'+
'<div class="mtr" id="mtr-'+id+'-cpu"><div class="mtr-data"><span class="rlabel">CPU</span> <span class="rval cpu-val">0%</span></div><canvas id="'+id+'-cpu" height="60"></canvas></div>'+
@@ -311,7 +312,10 @@
'</div>';
} else {
card.innerHTML =
'<div class="node-name">'+(n.online?'🟢':'🔴')+' '+esc(n.name)+'</div>'+
'<div style="display:flex;justify-content:space-between;align-items:flex-start">'+
'<div class="node-name">'+(n.online?'🟢':'🔴')+' '+esc(n.name)+'</div>'+
'<span class="latency-val" style="font-size:.7rem;color:var(--text-dim);flex-shrink:0">⏱ —</span>'+
'</div>'+
(sysInfo.trim() ? '<div class="node-sys">'+esc(sysInfo)+'</div>' : '')+
'<div class="node-url">'+esc(n.url||'')+'</div>'+
(n.notes ? '<div class="node-notes">📝 '+esc(n.notes)+'</div>' : '')+
@@ -342,6 +346,17 @@
sysEl.textContent = si2;
} else if (sysEl) { sysEl.remove(); }
// 延迟 (横版: col-left底部 / 网格: 右上角)
var latEl = card.querySelector('.node-latency') || card.querySelector('.latency-val');
if (latEl && n.latency_ms > 0) {
var ms = n.latency_ms;
latEl.textContent = '⏱ ' + (ms < 1000 ? ms + 'ms' : (ms/1000).toFixed(1)+'s');
latEl.style.color = ms < 100 ? 'var(--success)' : ms < 500 ? 'var(--warning,#e0af68)' : 'var(--error)';
} else if (latEl && n.online === false) {
latEl.textContent = '⏱ —';
latEl.style.color = 'var(--text-dim)';
}
var body = isRow ? card.querySelector('.col-right-stack') : card.querySelector('.metrics-body');
if (!body) return;