تنبيه انتهاء شهادة SSL

تنبيه على تيليجرام قبل 14 يومًا من انتهاء شهادة SSL لأي من مواقعك.

سهل توفّر ~1 ساعة شهريًا المطورون وتقنية المعلوماتبواسطة فريق Flowngn

تعمل مع n8n · Make · Zapier

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كيف تعمل

المشغّل: جدول زمني — كل يوم الساعة 9:00

حدد النطاقات التي تريد مراقبتها.
ابحث عن شهادات كل نطاق في سجل crt.sh العام.
احسب الأيام المتبقية لأحدث شهادة.
نبّه على تيليجرام إذا كانت أقل من 14 يومًا.

المخطط

مشغّل تطبيق منطق كود

الكود

كود JavaScript المستخدم في خطوات Code، وهو مضمَّن بالفعل في القالب بالأسفل.

Domains to check · عقدة Code

// The domains to watch. Add yours here.
const DOMAINS = ["yourcompany.com", "shop.yourcompany.com"];

return DOMAINS.map((domain) => ({ json: { domain } }));

Days left · عقدة Code

// Mode: Run Once for Each Item
// crt.sh lists every certificate issued for the domain. The newest expiry date is
// almost always the certificate your site is using now.
const DAY = 24 * 60 * 60 * 1000;
const domain = $("Domains to check").item.json.domain;
const certs = Array.isArray($json) ? $json : Object.values($json);

const newest = certs
  .map((c) => new Date(c.not_after + "Z").getTime())
  .filter((t) => !isNaN(t))
  .sort((a, b) => b - a)[0];

const daysLeft = newest ? Math.floor((newest - Date.now()) / DAY) : -1;

return { json: { domain, daysLeft, expires: newest ? new Date(newest).toISOString().slice(0, 10) : "unknown" } };

ابنِها بأداتك

اختر أداتك — نفس الأتمتة، خطوة بخطوة.

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ملف Workflow JSON

عرض الكود (196 سطر)

{
  "name": "تنبيه انتهاء شهادة SSL (Flowngn)",
  "nodes": [
    {
      "parameters": {
        "content": "## تنبيه انتهاء شهادة SSL\nتنبيه على تيليجرام قبل 14 يومًا من انتهاء شهادة SSL لأي من مواقعك.\n\n**Setup**\n1. Open each node and connect your own credentials.\n2. Replace every YOUR_… placeholder.\n3. Test once, then activate.\n\nFree template from Flowngn",
        "height": 260,
        "width": 340
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Setup notes",
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      "typeVersion": 1,
      "position": [
        -420,
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    },
    {
      "parameters": {
        "rule": {
          "interval": [
            {
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            }
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      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Every day 9:00",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.2,
      "position": [
        0,
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      ]
    },
    {
      "parameters": {
        "jsCode": "// The domains to watch. Add yours here.\nconst DOMAINS = [\"yourcompany.com\", \"shop.yourcompany.com\"];\n\nreturn DOMAINS.map((domain) => ({ json: { domain } }));"
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Domains to check",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
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      ]
    },
    {
      "parameters": {
        "url": "=https://crt.sh/?q={{ $json.domain }}&output=json&exclude=expired",
        "options": {
          "timeout": 30000
        }
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Look up certificates",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
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      ]
    },
    {
      "parameters": {
        "jsCode": "// Mode: Run Once for Each Item\n// crt.sh lists every certificate issued for the domain. The newest expiry date is\n// almost always the certificate your site is using now.\nconst DAY = 24 * 60 * 60 * 1000;\nconst domain = $(\"Domains to check\").item.json.domain;\nconst certs = Array.isArray($json) ? $json : Object.values($json);\n\nconst newest = certs\n  .map((c) => new Date(c.not_after + \"Z\").getTime())\n  .filter((t) => !isNaN(t))\n  .sort((a, b) => b - a)[0];\n\nconst daysLeft = newest ? Math.floor((newest - Date.now()) / DAY) : -1;\n\nreturn { json: { domain, daysLeft, expires: newest ? new Date(newest).toISOString().slice(0, 10) : \"unknown\" } };",
        "mode": "runOnceForEachItem"
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Days left",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
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      ]
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "loose"
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ $json.daysLeft }}",
              "rightValue": 14,
              "operator": {
                "type": "number",
                "operation": "lt"
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Expires within 14 days?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [
        1200,
        0
      ]
    },
    {
      "parameters": {
        "chatId": "YOUR_CHAT_ID",
        "text": "=🔐 SSL certificate for {{ $json.domain }} expires in {{ $json.daysLeft }} days ({{ $json.expires }}).",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "id": "45822242-cb44-479c-a021-6611374be090",
      "name": "Alert on Telegram",
      "type": "n8n-nodes-base.telegram",
      "typeVersion": 1.2,
      "position": [
        1500,
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      ]
    }
  ],
  "connections": {
    "Every day 9:00": {
      "main": [
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            "node": "Domains to check",
            "type": "main",
            "index": 0
          }
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      ]
    },
    "Domains to check": {
      "main": [
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          {
            "node": "Look up certificates",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Look up certificates": {
      "main": [
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            "node": "Days left",
            "type": "main",
            "index": 0
          }
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    },
    "Days left": {
      "main": [
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          {
            "node": "Expires within 14 days?",
            "type": "main",
            "index": 0
          }
        ]
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      "main": [
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            "node": "Alert on Telegram",
            "type": "main",
            "index": 0
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  },
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "meta": {
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  },
  "tags": []
}

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