feat: restore cron page, email in navbar, metrics pipeline v1.3.19

2026-05-01 19:53:40 +03:00
parent df8bf0d476
commit d21e1ac9a5
13 changed files with 848 additions and 110 deletions
@@ -0,0 +1,73 @@
+import os
+import urllib.request
+import urllib.error
+import json
+
+COLLECTOR_URL = "http://metrics-collector.fission.svc.cluster.local:8091/metrics"
+
+def main():
+    payload = {
+        "source": "fission-cron-metrics",
+        "hostname": os.uname().nodename,
+        "status": "ok",
+    }
+
+    # CPU load
+    try:
+        load = os.getloadavg()
+        payload["cpu_load_1m"] = load[0]
+        payload["cpu_load_5m"] = load[1]
+        payload["cpu_load_15m"] = load[2]
+    except Exception:
+        pass
+
+    # Memory
+    try:
+        with open("/proc/meminfo") as f:
+            meminfo = {}
+            for line in f:
+                k, v = line.split(":")
+                meminfo[k.strip()] = int(v.split()[0])
+        total = meminfo.get("MemTotal", 0) / 1024
+        free = meminfo.get("MemFree", 0) / 1024
+        avail = meminfo.get("MemAvailable", 0) / 1024
+        used = total - free
+        payload["memory_total_mb"] = round(total, 1)
+        payload["memory_free_mb"] = round(free, 1)
+        payload["memory_available_mb"] = round(avail, 1)
+        payload["memory_used_mb"] = round(used, 1)
+        payload["memory_percent"] = round(used / total * 100, 1) if total else 0
+    except Exception:
+        pass
+
+    # Disk
+    try:
+        st = os.statvfs("/")
+        total_gb = st.f_blocks * st.f_frsize / 1024**3
+        free_gb = st.f_bfree * st.f_frsize / 1024**3
+        used_gb = total_gb - free_gb
+        payload["disk_total_gb"] = round(total_gb, 1)
+        payload["disk_free_gb"] = round(free_gb, 1)
+        payload["disk_used_gb"] = round(used_gb, 1)
+    except Exception:
+        pass
+
+    # Uptime
+    try:
+        with open("/proc/uptime") as f:
+            payload["uptime_sec"] = float(f.read().split()[0])
+    except Exception:
+        pass
+
+    data = json.dumps(payload).encode()
+    req = urllib.request.Request(
+        COLLECTOR_URL,
+        data=data,
+        headers={"Content-Type": "application/json"},
+        method="POST",
+    )
+    try:
+        with urllib.request.urlopen(req, timeout=5) as resp:
+            return {"ok": True, "status": resp.status}
+    except urllib.error.URLError as e:
+        return {"ok": False, "error": str(e)}