[NEW] refactoring of maintenance_server_monitoring in several modules

maintenance_server_monitoring_ping/models/maintenance_equipment.py

@@ -0,0 +1,71 @@
+from odoo import fields, models, api
+import subprocess
+
+MAX_PING_MS_WARNING = 1000
+MAX_PING_MS_ERROR = 5000
+
+class MaintenanceEquipment(models.Model):
+    _inherit = 'maintenance.equipment'    
+    
+    ping_ok = fields.Boolean("Ping ok", readonly=True)
+         
+    def get_tests(self):
+        res = super(MaintenanceEquipment, self).get_tests()
+        res.append("ping_ok")
+        return res
+    
+    def test_ping_ok(self):
+        """
+            test PING with ping3 library
+
+            Returns:
+                MonitoringTest: representing current test with :
+                    * result = False if error
+                    * result = True if no error
+                    * error defined with MonitoringTest.ERROR or MonitoringTest.WARNING depending on ping time comparaison 
+                        with MAX_PING_MS_WARNING and MAX_PING_MS_ERROR
+                    * log file
+        """   
+        test = self.MonitoringTest("Ping")    
+
+        try:               
+            from ping3 import ping
+        except ImportError as e:
+            # unable to import ping3
+            try:                
+                command = ['pip3','install',"ping3==4.0.5"]
+                response = subprocess.call(command) # run "pip install ping3" command
+                if response != 0:                    
+                    return test.test_error(False, f"ping3 : unable to install : response = {response}")          
+                else:
+                    from ping3 import ping
+            except Exception as e:                
+                return test.test_error(False, f"ping3 : unable to install : {e}")
+        
+        hostname = self.server_domain
+        if not hostname:
+            # equipment host name not filled 
+            return test.test_error(False, f"host name seems empty !")             
+
+        try:
+            r = ping(hostname)
+        except Exception as e: 
+            # Any problem when call ping
+            return test.test_error(False, f"unable to call ping ! > {e}")             
+           
+        if r:
+            test.result = True
+            ping_ms = int(r*1000)
+            if ping_ms < MAX_PING_MS_WARNING:     
+                # ping OK           
+                return test.test_ok(True, f"PING OK in {ping_ms} ms")             
+            elif ping_ms < MAX_PING_MS_ERROR:                
+                # ping result between WARNING and ERROR => WARNING
+                return test.test_warning(True, f"PING OK in {ping_ms}ms (> {MAX_PING_MS_WARNING})")             
+            else:
+                # ping result higher than ERROR => ERROR
+                return test.test_error(False, f"PING OK in {ping_ms}ms (> {MAX_PING_MS_ERROR})")                             
+        else:  
+            return test.test_error(False, "PING FAILED")                              
+            
+