[NEW] maintenance_service_http_monitoring : check HTTP 200 for services

maintenance_service_http_monitoring/models/service_instance.py

@@ -0,0 +1,69 @@
+import logging
+from datetime import datetime
+from odoo import models, fields, api
+
+try:
+    import requests
+except ImportError:
+    requests = None
+
+_logger = logging.getLogger(__name__)
+
+HTTP_CHECK_TIMEOUT = 10  # seconds
+
+class ServiceInstance(models.Model):
+    _inherit = 'service.instance'
+
+    last_http_status_code = fields.Integer(
+        string="Last HTTP Status Code",
+        readonly=True,
+        default=0,
+    )
+    last_http_check_date = fields.Datetime(
+        string="Last HTTP Check Date",
+        readonly=True,
+    )
+    http_status_ok = fields.Boolean(
+        string="HTTP Status OK",
+        readonly=True,
+        default=True,
+    )
+
+    def check_http_status(self):
+        for rec in self:
+            if not rec.service_url or not rec.equipment_id:
+                continue
+            equipment = rec.equipment_id
+            if getattr(equipment, 'maintenance_mode', False):
+                continue
+            status_ok = False
+            status_code = -1
+            now = fields.Datetime.now()
+            url = rec.service_url
+            if not url.lower().startswith("https://"):
+                url = "https://" + url.lstrip("http://")
+            try:
+                response = requests.get(url, timeout=HTTP_CHECK_TIMEOUT)
+                status_code = response.status_code
+                status_ok = (status_code == 200)
+            except requests.exceptions.RequestException as e:
+                _logger.warning(f"HTTP check failed for %s: %s", rec.service_url, e)
+            rec.write({
+                'last_http_status_code': status_code,
+                'last_http_check_date': now,
+                'http_status_ok': status_ok,
+            })
+            if not status_ok:
+                # Delegate maintenance.request creation to equipment
+                if hasattr(equipment, 'create_http_maintenance_request'):
+                    equipment.create_http_maintenance_request([rec])
+
+    @api.model
+    def cron_check_http_services(self):
+        domain = [('service_url', '!=', False), ('equipment_id', '!=', False)]
+        services = self.search(domain)
+        for service in services:
+            equipment = service.equipment_id
+            if getattr(equipment, 'maintenance_mode', False):
+                continue
+            service.check_http_status()