agent.py

@@ -30,7 +30,6 @@ class ServerData:
         self.public_ip = self.get_public_ip()
         self.dmidecode_data = self.parse_dmidecode_output()
         self.hdparm_data = self.parse_hdparm_output()
-        self.nvme_data = self.parse_nvme_devices()
         logging.basicConfig(level=logging.INFO)
 
     def parse_dmidecode_output(self):
@@ -104,8 +103,8 @@ class ServerData:
 
         # Get the list of devices
         try:
-            device_list = [device for device in os.listdir('/sys/block') if device.startswith('sd')]
+            device_list = subprocess.check_output(['lsblk', '-d', '-o', 'NAME'], stderr=subprocess.STDOUT, universal_newlines=True).split()[1:]
-        except OSError as e:
+        except subprocess.CalledProcessError as e:
             logging.error("Failed to get device list: {}".format(e))
             return devices
 
@@ -136,53 +135,6 @@ class ServerData:
 
         return devices
 
-    def parse_nvme_devices(self):
-        '''
-        Example nvme id-ctrl output:
-
-        NVME Identify Controller:
-        vid     : 0x144d
-        ssvid   : 0x144d
-        sn      : S3RVNA0K502408F     
-        mn      : Samsung SSD 970 EVO Plus 1TB               
-        fr      : 2B2QEXM7
-        rab     : 2
-        ....
-        '''
-        devices = {}
-
-        # Check if nvme exists
-        if shutil.which('nvme') is None:
-            print("nvme not found")
-            return devices
-
-        # Get the list of nvme devices starting with 'nvme'
-        nvme_devices = [device for device in os.listdir('/sys/block') if device.startswith('nvme')]
-
-        for device in nvme_devices:
-            device_path = '/dev/' + device
-
-            try:
-                # Get the output of nvme id-ctrl command
-                output = subprocess.check_output(['nvme', 'id-ctrl', device_path], stderr=subprocess.STDOUT, universal_newlines=True)
-            except subprocess.CalledProcessError as e:
-                print(f"Failed to get nvme id-ctrl output for {device_path}: {e}")
-                continue
-
-            # Split the output into lines
-            lines = output.split('\n')
-
-            # Parse each line
-            device_info = {}
-            for line in lines:
-                if ':' in line:
-                    key, value = line.split(':', 1)
-                    device_info[key.strip()] = value.strip()
-
-            devices[device_path] = device_info
-
-        return devices
-
     def get_ram_and_disk(self):
         # RAM information
         with open('/proc/meminfo', 'r') as f:
@@ -302,15 +254,9 @@ class ServerData:
         for device, details in self.hdparm_data.items():
             sata_details.append("Device: {}, Model: {}, Serial: {}, Checksum: {}, Buffer Size: {}, Form Factor: {}".format(
                 device, details['model_number'], details['serial_number'], details['checksum'], details['buffer_size'], details['form_factor']))
-        
-        # NVMe Storage media
-        nvme_details = []
-        for device, details in self.nvme_data.items():
-            nvme_details.append("Device: {}, Model: {}, Serial: {}, Firmware: {}".format(
-                device, details.get('mn', 'Unknown'), details.get('sn', 'Unknown'), details.get('fr', 'Unknown')))
 
-        note = "Chassis Model: {} | Serial Number: {} ||| Processor Model: {} | Count: {} ||| RAM Details: {} ||| SATA Details {} ||| NVME Details {}".format(
+        note = "Chassis Model: {} | Serial Number: {} ||| Processor Model: {} | Count: {} ||| RAM Details: {} ||| SATA Details {}".format(
-        chassis_model, chassis_serial, processor_model, processor_count, ' | '.join(ram_details), ' | '.join(sata_details), ' | '.join(nvme_details))
+        chassis_model, chassis_serial, processor_model, processor_count, ' | '.join(ram_details), ' | '.join(sata_details))
 
         note_data = {
             'note': note,