123 أسطر
3.0 KiB
Python
123 أسطر
3.0 KiB
Python
import json
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import os
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import socket
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import ssl
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import threading
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import time
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from datetime import datetime
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from http.server import HTTPServer, SimpleHTTPRequestHandler
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from urllib.error import HTTPError
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from urllib.request import urlopen
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URL = "https://mithal.space"
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SEARCH_URL = "https://mithal.space/search?q=test"
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HOST = "mithal.space"
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METRICS_FILE = "metrics.json"
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def check_http(url):
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start = time.time()
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status = 0
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ok = False
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try:
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res = urlopen(url, timeout=15)
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status = res.status
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ok = status == 200
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res.read(1024)
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except HTTPError as e:
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status = e.code
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ok = status == 200
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except Exception:
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ok = False
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ms = round((time.time() - start) * 1000, 2)
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return ms, status, ok
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def check_dns():
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start = time.time()
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ok = False
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try:
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socket.gethostbyname(HOST)
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ok = True
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except Exception:
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ok = False
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ms = round((time.time() - start) * 1000, 2)
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return ms, ok
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def check_ssl():
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valid = False
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expires = None
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days_left = None
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try:
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ctx = ssl.create_default_context()
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with socket.create_connection((HOST, 443), timeout=10) as s:
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with ctx.wrap_socket(s, server_hostname=HOST) as ss:
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cert = ss.getpeercert()
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expires = cert["notAfter"]
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exp_date = datetime.strptime(expires, "%b %d %H:%M:%S %Y %GMT")
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days_left = (exp_date - datetime.utcnow()).days
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valid = True
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except Exception:
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pass
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return valid, expires, days_left
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def run_check():
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latency, status_code, uptime = check_http(URL)
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dns_ms, dns_ok = check_dns()
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ssl_ok, ssl_expires, ssl_days = check_ssl()
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search_ms, search_code, search_ok = check_http(SEARCH_URL)
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row = {
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"timestamp": datetime.utcnow().isoformat() + "Z",
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"latency_ms": latency,
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"uptime": uptime,
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"status_code": status_code,
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"dns_ms": dns_ms,
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"ssl_valid": ssl_ok,
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"ssl_expires": ssl_expires,
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"ssl_days_remaining": ssl_days,
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"search_ms": search_ms,
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"search_status_code": search_code,
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"overall": uptime and dns_ok and ssl_ok and search_ok,
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}
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return row
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def save_row(row):
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data = []
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if os.path.exists(METRICS_FILE):
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with open(METRICS_FILE, "r", encoding="utf-8") as f:
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data = json.load(f)
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data.append(row)
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# keep last 24 hours (1440 checks if every 1 min)
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if len(data) > 1440:
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data = data[-1440:]
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with open(METRICS_FILE, "w", encoding="utf-8") as f:
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json.dump(data, f, indent=2)
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def monitor_loop():
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while True:
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row = run_check()
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save_row(row)
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print(row)
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time.sleep(60)
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def start_server():
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os.chdir(os.path.dirname(os.path.abspath(__file__)))
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server = HTTPServer(("0.0.0.0", 5000), SimpleHTTPRequestHandler)
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print("dashboard: http://0.0.0.0:5000/dashboard.html")
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server.serve_forever()
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if __name__ == "__main__":
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save_row(run_check())
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threading.Thread(target=monitor_loop, daemon=True).start()
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start_server()
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