Merge branch 'master' into pr/1

custom_components/mikrotik_router/.translations/en.json

@@ -12,7 +12,8 @@
                     "username": "Username",
                     "password": "Password",
                     "ssl": "Use SSL",
-                    "unit_of_measurement": "Unit of measurement"
+                    "unit_of_measurement": "Unit of measurement",
+                    "track_accounting": "Track accounting"
                 }
             }
         },
@@ -21,7 +22,8 @@
             "cannot_connect": "Cannot connect to Mikrotik.",
             "ssl_handshake_failure": "SSL handshake failure.",
             "connection_timeout": "Mikrotik connection timeout.",
-            "wrong_login": "Invalid username or password."
+            "wrong_login": "Invalid username or password.",
+            "accounting_disabled": "Accounting disabled in Mikrotik, cannot track."
         }
     },
     "options": {

custom_components/mikrotik_router/.translations/ru.json

@@ -12,7 +12,8 @@
                     "username": "Имя пользователя",
                     "password": "Пароль",
                     "ssl": "Использовать SSL",
-                    "unit_of_measurement": "Единицы измерения"
+                    "unit_of_measurement": "Единицы измерения",
+                    "track_accounting": "Отслеживание учета"
                 }
             }
         },
@@ -21,7 +22,8 @@
             "cannot_connect": "Нет связи с Mikrotik.",
             "ssl_handshake_failure": "Ошибка SSL-соединения",
             "connection_timeout": "Таймаут подключения к Mikrotik.",
-            "wrong_login": "Неверные имя пользователя или пароль."
+            "wrong_login": "Неверные имя пользователя или пароль.",
+            "accounting_disabled": "Учетная запись отключена в Mikrotik, не может отслеживать."
         }
     },
     "options": {

custom_components/mikrotik_router/__init__.py

@@ -17,6 +17,7 @@ from .const import (
     DOMAIN,
     DATA_CLIENT,
     DEFAULT_TRAFFIC_TYPE,
+    CONF_TRACK_ACCOUNTING,
 )
 from .mikrotik_controller import MikrotikControllerData
 
@@ -48,12 +49,17 @@ async def async_setup_entry(hass, config_entry):
         traffic_type = config_entry.data[CONF_UNIT_OF_MEASUREMENT]
     else:
         traffic_type = DEFAULT_TRAFFIC_TYPE
+    track_accounting = config_entry.data[CONF_TRACK_ACCOUNTING]
 
     mikrotik_controller = MikrotikControllerData(
         hass, config_entry, name, host, port, username, password, use_ssl,
-        traffic_type
+        traffic_type, track_accounting
     )
     await mikrotik_controller.hwinfo_update()
+
+    if track_accounting:
+        await mikrotik_controller.async_accounting_hosts_update()
+
     await mikrotik_controller.async_update()
 
     if not mikrotik_controller.data:

custom_components/mikrotik_router/config_flow.py

@@ -27,6 +27,7 @@ from .const import (
     DEFAULT_SCAN_INTERVAL,
     DEFAULT_TRAFFIC_TYPE,
     TRAFFIC_TYPES,
+    CONF_TRACK_ACCOUNTING,
 )
 from .mikrotikapi import MikrotikAPI
 
@@ -51,7 +52,7 @@ def configured_instances(hass):
 class MikrotikControllerConfigFlow(ConfigFlow, domain=DOMAIN):
     """MikrotikControllerConfigFlow class"""
 
-    VERSION = 1
+    VERSION = 2
     CONNECTION_CLASS = CONN_CLASS_LOCAL_POLL
 
     def __init__(self):
@@ -81,10 +82,13 @@ class MikrotikControllerConfigFlow(ConfigFlow, domain=DOMAIN):
                 username=user_input["username"],
                 password=user_input["password"],
                 port=user_input["port"],
-                use_ssl=user_input["ssl"],
+                use_ssl=user_input["ssl"]
             )
             if not api.connect():
                 errors[CONF_HOST] = api.error
+            else:
+                if user_input[CONF_TRACK_ACCOUNTING] and not api.is_accounting_enabled():
+                    errors[CONF_HOST] = "accounting_disabled"
 
             # Save instance
             if not errors:
@@ -99,6 +103,7 @@ class MikrotikControllerConfigFlow(ConfigFlow, domain=DOMAIN):
                 port=user_input["port"],
                 name=user_input["name"],
                 use_ssl=user_input["ssl"],
+                track_accounting=user_input["track_accounting"],
                 errors=errors,
             )
 
@@ -115,6 +120,7 @@ class MikrotikControllerConfigFlow(ConfigFlow, domain=DOMAIN):
         port=0,
         name="Mikrotik",
         use_ssl=False,
+        track_accounting=False,
         errors=None,
     ):
         """Show the configuration form to edit data."""
@@ -131,6 +137,7 @@ class MikrotikControllerConfigFlow(ConfigFlow, domain=DOMAIN):
                     vol.Optional(CONF_PORT, default=port): int,
                     vol.Optional(CONF_NAME, default=name): str,
                     vol.Optional(CONF_SSL, default=use_ssl): bool,
+                    vol.Optional(CONF_TRACK_ACCOUNTING, default=track_accounting): bool,
                 }
             ),
             errors=errors,

custom_components/mikrotik_router/const.py

@@ -16,3 +16,5 @@ DEFAULT_LOGIN_METHOD = "plain"
 
 DEFAULT_TRAFFIC_TYPE = "Kbps"
 TRAFFIC_TYPES = ["bps", "Kbps", "Mbps", "B/s", "KB/s", "MB/s"]
+
+CONF_TRACK_ACCOUNTING = "track_accounting"

custom_components/mikrotik_router/mikrotik_controller.py

@@ -3,6 +3,7 @@
 import asyncio
 import logging
 from datetime import timedelta
+import ipaddress
 
 from homeassistant.core import callback
 from homeassistant.helpers.dispatcher import async_dispatcher_send
@@ -41,6 +42,7 @@ class MikrotikControllerData:
         password,
         use_ssl,
         traffic_type,
+        track_accounting,
     ):
         """Initialize MikrotikController."""
         self.name = name
@@ -48,6 +50,7 @@ class MikrotikControllerData:
         self.host = host
         self.config_entry = config_entry
         self.traffic_type = traffic_type
+        self.track_accounting = track_accounting
 
         self.data = {
             "routerboard": {},
@@ -60,8 +63,11 @@ class MikrotikControllerData:
             "queue": {},
             "dhcp-server": {},
             "dhcp": {},
+            "accounting": {}
         }
 
+        self.local_dhcp_networks = []
+
         self.listeners = []
         self.lock = asyncio.Lock()
 
@@ -75,6 +81,10 @@ class MikrotikControllerData:
         async_track_time_interval(
             self.hass, self.force_fwupdate_check, timedelta(hours=1)
         )
+        if self.track_accounting:
+            async_track_time_interval(
+                self.hass, self.force_accounting_hosts_update, timedelta(minutes=15)
+            )
 
     def _get_traffic_type_and_div(self):
         traffic_type = self.option_traffic_type
@@ -101,6 +111,14 @@ class MikrotikControllerData:
         """Trigger update by timer"""
         await self.async_update()
 
+    # ---------------------------
+    #   force_accounting_hosts_update
+    # ---------------------------
+    @callback
+    async def force_accounting_hosts_update(self, _now=None):
+        """Trigger update by timer"""
+        await self.async_accounting_hosts_update()
+
     # ---------------------------
     #   force_fwupdate_check
     # ---------------------------
@@ -167,6 +185,19 @@ class MikrotikControllerData:
         await self.hass.async_add_executor_job(self.get_system_resource)
         self.lock.release()
 
+    # ---------------------------
+    #   async_accounting_hosts_update
+    # ---------------------------
+    async def async_accounting_hosts_update(self):
+        """Update Mikrotik accounting hosts"""
+        try:
+            await asyncio.wait_for(self.lock.acquire(), timeout=10)
+        except:
+            return
+
+        await self.hass.async_add_executor_job(self.build_accounting_hosts)
+        self.lock.release()
+
     # ---------------------------
     #   async_fwupdate_check
     # ---------------------------
@@ -196,6 +227,8 @@ class MikrotikControllerData:
         await self.hass.async_add_executor_job(self.get_script)
         await self.hass.async_add_executor_job(self.get_queue)
         await self.hass.async_add_executor_job(self.get_dhcp)
+        if self.track_accounting:
+            await self.hass.async_add_executor_job(self.get_accounting)
 
         async_dispatcher_send(self.hass, self.signal_update)
         self.lock.release()
@@ -699,3 +732,179 @@ class MikrotikControllerData:
 
             self.data["dhcp"][uid]['available'] = \
                 self.api.arp_ping(self.data["dhcp"][uid]['address'], self.data["dhcp"][uid]['interface'])
+    def build_accounting_hosts(self):
+        # Build hosts from DHCP Server leases and ARP list
+        self.data["accounting"] = parse_api(
+            data=self.data["accounting"],
+            source=self.api.path("/ip/dhcp-server/lease", return_list=True),
+            key="address",
+            vals=[
+                {"name": "address"},
+                {"name": "mac-address"},
+                {"name": "host-name"},
+                {"name": "comment"},
+                {"name": "disabled", "default": True},
+            ],
+            only=[
+                {"key": "disabled", "value": False},
+            ],
+            ensure_vals=[
+                {"name": "address"},
+                {"name": "mac-address"},
+            ]
+        )
+
+        # Also retrieve all entries in ARP table. If some hosts are missing, build it here
+        arp_hosts = parse_api(
+            data={},
+            source=self.api.path("/ip/arp", return_list=True),
+            key="address",
+            vals=[
+                {"name": "address"},
+                {"name": "mac-address"},
+                {"name": "disabled", "default": True},
+                {"name": "invalid", "default": True},
+            ],
+            only=[
+                {"key": "disabled", "value": False},
+                {"key": "invalid", "value": False}
+            ],
+            ensure_vals=[
+                {"name": "address"},
+                {"name": "mac-address"},
+            ]
+        )
+
+        for addr in arp_hosts:
+            if addr not in self.data["accounting"]:
+                self.data["accounting"][addr] = {
+                   "address": arp_hosts[addr]['address'],
+                   "mac-address": arp_hosts[addr]['address']
+                }
+
+        # Build name for host. First try getting DHCP lease comment, then entry in DNS (only static entries)
+        #   and then device's host-name. If everything fails use hosts IP address as name
+        dns_data = parse_api(
+            data={},
+            source=self.api.path("/ip/dns/static", return_list=True),
+            key="address",
+            vals=[
+                {"name": "address"},
+                {"name": "name"},
+            ],
+        )
+
+        for addr in self.data["accounting"]:
+            if str(self.data["accounting"][addr].get('comment', '').strip()):
+                self.data["accounting"][addr]['name'] = self.data["accounting"][addr]['comment']
+            elif addr in dns_data and str(dns_data[addr].get('name', '').strip()):
+                self.data["accounting"][addr]['name'] = dns_data[addr]['name']
+            elif str(self.data["accounting"][addr].get('host-name', '').strip()):
+                self.data["accounting"][addr]['name'] = self.data["accounting"][addr]['host-name']
+            else:
+                self.data["accounting"][addr]['name'] = self.data["accounting"][addr]['address']
+
+        _LOGGER.debug(f"Generated {len(self.data['accounting'])} accounting devices")
+
+        # Build list of local networks
+        dhcp_networks = parse_api(
+            data={},
+            source=self.api.path("/ip/dhcp-server/network", return_list=True),
+            key="address",
+            vals=[
+                {"name": "address"},
+            ],
+            ensure_vals=[
+                {"name": "address"},
+            ]
+        )
+
+        self.local_dhcp_networks = [ipaddress.IPv4Network(network) for network in dhcp_networks]
+
+    def _address_part_of_local_network(self, address):
+        address = ipaddress.ip_address(address)
+        for network in self.local_dhcp_networks:
+            if address in network:
+                return True
+        return False
+
+    def get_accounting(self):
+        """Get Accounting data from Mikrotik"""
+        traffic_type, traffic_div = self._get_traffic_type_and_div()
+
+        # Build temp accounting values dict with all known addresses
+        # Also set traffic type for each item
+        tmp_accounting_values = {}
+        for addr in self.data['accounting']:
+            tmp_accounting_values[addr] = {
+                "wan-tx": 0,
+                "wan-rx": 0,
+                "lan-tx": 0,
+                "lan-rx": 0
+            }
+            self.data['accounting'][addr]["tx-rx-attr"] = traffic_type
+
+        time_diff = self.api.take_accounting_snapshot()
+        if time_diff:
+            accounting_data = parse_api(
+                data={},
+                source=self.api.path("/ip/accounting/snapshot", return_list=True),
+                key=".id",
+                vals=[
+                    {"name": ".id"},
+                    {"name": "src-address"},
+                    {"name": "dst-address"},
+                    {"name": "bytes", "default": 0},
+                ],
+            )
+
+            for item in accounting_data.values():
+                source_ip = str(item.get('src-address')).strip()
+                destination_ip = str(item.get('dst-address')).strip()
+                bits_count = int(str(item.get('bytes')).strip()) * 8
+
+                if self._address_part_of_local_network(source_ip) and self._address_part_of_local_network(destination_ip):
+                    # LAN TX/RX
+                    if source_ip in tmp_accounting_values:
+                        tmp_accounting_values[source_ip]['lan-tx'] += bits_count
+                    if destination_ip in tmp_accounting_values:
+                        tmp_accounting_values[destination_ip]['lan-rx'] += bits_count
+                elif self._address_part_of_local_network(source_ip) and \
+                        not self._address_part_of_local_network(destination_ip):
+                    # WAN TX
+                    if source_ip in tmp_accounting_values:
+                        tmp_accounting_values[source_ip]['wan-tx'] += bits_count
+                elif not self._address_part_of_local_network(source_ip) and \
+                        self._address_part_of_local_network(destination_ip):
+                    # WAN RX
+                    if destination_ip in tmp_accounting_values:
+                        tmp_accounting_values[destination_ip]['wan-rx'] += bits_count
+
+            # Now that we have sum of all traffic in bytes for given period
+            #   calculate real throughput and transform it to appropriate unit
+            for addr in tmp_accounting_values:
+                self.data['accounting'][addr]['wan-tx'] = round(
+                    tmp_accounting_values[addr]['wan-tx'] / time_diff * traffic_div, 2)
+                self.data['accounting'][addr]['wan-rx'] = round(
+                    tmp_accounting_values[addr]['wan-rx'] / time_diff * traffic_div, 2)
+
+                if self.api.is_accounting_local_traffic_enabled():
+                    self.data['accounting'][addr]['lan-tx'] = round(
+                        tmp_accounting_values[addr]['lan-tx'] / time_diff * traffic_div, 2)
+                    self.data['accounting'][addr]['lan-rx'] = round(
+                        tmp_accounting_values[addr]['lan-rx'] / time_diff * traffic_div, 2)
+                else:
+                    # If local traffic was enabled earlier and then disabled return counters for LAN traffic to 0
+                    if 'lan-tx' in self.data['accounting'][addr]:
+                        self.data['accounting'][addr]['lan-tx'] = 0.0
+                    if 'lan-rx' in self.data['accounting'][addr]:
+                        self.data['accounting'][addr]['lan-rx'] = 0.0
+        else:
+            # No time diff, just initialize/return counters to 0 for all
+            for addr in tmp_accounting_values:
+                self.data['accounting'][addr]['wan-tx'] = 0.0
+                self.data['accounting'][addr]['wan-rx'] = 0.0
+
+                if self.api.is_accounting_local_traffic_enabled():
+                    self.data['accounting'][addr]['lan-tx'] = 0.0
+                    self.data['accounting'][addr]['lan-rx'] = 0.0

custom_components/mikrotik_router/mikrotikapi.py

@@ -60,6 +60,7 @@ class MikrotikAPI:
         self._connection_retry_sec = 58
         self.error = None
         self.connection_error_reported = False
+        self.accounting_last_run = None
 
         # Default ports
         if not self._port:
@@ -427,6 +428,7 @@ class MikrotikAPI:
             self.disconnect()
             self.lock.release()
             return False
+
         except (
             librouteros_custom.exceptions.TrapError,
             librouteros_custom.exceptions.MultiTrapError,
@@ -463,3 +465,97 @@ class MikrotikAPI:
                 return True
 
         return False
+
+
+    @staticmethod
+    def _current_milliseconds():
+        from time import time
+        return int(round(time() * 1000))
+
+    def is_accounting_enabled(self) -> bool:
+        accounting = self.path("/ip/accounting", return_list=True)
+        if accounting is None:
+            return False
+
+        for item in accounting:
+            if 'enabled' not in item:
+                continue
+            if item['enabled']:
+                return True
+        return False
+
+    def is_accounting_local_traffic_enabled(self) -> bool:
+        accounting = self.path("/ip/accounting", return_list=True)
+        if accounting is None:
+            return False
+
+        for item in accounting:
+            if 'account-local-traffic' not in item:
+                continue
+            if item['account-local-traffic']:
+                return True
+        return False
+
+    # ---------------------------
+    #   take_accounting_snapshot
+    #   Returns float -> period in seconds between last and current run
+    # ---------------------------
+    def take_accounting_snapshot(self) -> float:
+        """Get accounting data"""
+        if not self._connected or not self._connection:
+            if self._connection_epoch > time.time() - self._connection_retry_sec:
+                return 0
+
+            if not self.connect():
+                return 0
+
+        accounting = self.path("/ip/accounting")
+
+        self.lock.acquire()
+        try:
+            # Prepare command
+            take = accounting('snapshot/take')
+            # Run command on Mikrotik
+            tuple(take)
+        except librouteros_custom.exceptions.ConnectionClosed:
+            if not self.connection_error_reported:
+                _LOGGER.error("Mikrotik %s connection closed", self._host)
+                self.connection_error_reported = True
+
+            self.disconnect()
+            self.lock.release()
+            return 0
+            if not self.connection_error_reported:
+                _LOGGER.error(
+                    "Mikrotik %s error while take_accounting_snapshot %s -> %s - %s", self._host,
+                    type(api_error), api_error.args
+                )
+                self.connection_error_reported = True
+
+            self.disconnect()
+            self.lock.release()
+            return 0
+        except Exception as e:
+            if not self.connection_error_reported:
+                _LOGGER.error(
+                    "% -> %s error on %s host while take_accounting_snapshot",
+                    type(e), e.args, self._host,
+                )
+                self.connection_error_reported = True
+
+            self.disconnect()
+            self.lock.release()
+            return 0
+
+        self.lock.release()
+
+        # First request will be discarded because we cannot know when the last data was retrieved
+        # prevents spikes in data
+        if not self.accounting_last_run:
+            self.accounting_last_run = self._current_milliseconds()
+            return 0
+
+        # Calculate time difference in seconds and return
+        time_diff = self._current_milliseconds() - self.accounting_last_run
+        self.accounting_last_run = self._current_milliseconds()
+        return time_diff / 1000

custom_components/mikrotik_router/sensor.py

@@ -12,6 +12,19 @@ from .const import (DOMAIN, DATA_CLIENT, ATTRIBUTION)
 
 _LOGGER = logging.getLogger(__name__)
 
+
+# ---------------------------
+#   format_attribute
+# ---------------------------
+def format_attribute(attr):
+    res = attr.replace("-", " ")
+    res = res.capitalize()
+    res = res.replace(" ip ", " IP ")
+    res = res.replace(" mac ", " MAC ")
+    res = res.replace(" mtu", " MTU")
+    return res
+
+
 ATTR_ICON = "icon"
 ATTR_LABEL = "label"
 ATTR_UNIT = "unit"
@@ -66,8 +79,49 @@ SENSOR_TYPES = {
         ATTR_PATH: "interface",
         ATTR_ATTR: "rx-bits-per-second",
     },
+    "accounting_lan_tx": {
+        ATTR_DEVICE_CLASS: None,
+        ATTR_ICON: "mdi:download-network",
+        ATTR_LABEL: "LAN TX",
+        ATTR_UNIT: "ps",
+        ATTR_UNIT_ATTR: "tx-rx-attr",
+        ATTR_PATH: "accounting",
+        ATTR_ATTR: "lan-tx",
+    },
+    "accounting_lan_rx": {
+        ATTR_DEVICE_CLASS: None,
+        ATTR_ICON: "mdi:upload-network",
+        ATTR_LABEL: "LAN RX",
+        ATTR_UNIT: "ps",
+        ATTR_UNIT_ATTR: "tx-rx-attr",
+        ATTR_PATH: "accounting",
+        ATTR_ATTR: "lan-rx",
+    },
+    "accounting_wan_tx": {
+        ATTR_DEVICE_CLASS: None,
+        ATTR_ICON: "mdi:download-network",
+        ATTR_LABEL: "WAN TX",
+        ATTR_UNIT: "ps",
+        ATTR_UNIT_ATTR: "tx-rx-attr",
+        ATTR_PATH: "accounting",
+        ATTR_ATTR: "wan-tx",
+    },
+    "accounting_wan_rx": {
+        ATTR_DEVICE_CLASS: None,
+        ATTR_ICON: "mdi:upload-network",
+        ATTR_LABEL: "WAN RX",
+        ATTR_UNIT: "ps",
+        ATTR_UNIT_ATTR: "tx-rx-attr",
+        ATTR_PATH: "accounting",
+        ATTR_ATTR: "wan-rx",
+    },
 }
 
+DEVICE_ATTRIBUTES_ACCOUNTING = [
+    "address",
+    "mac-address",
+]
+
 
 # ---------------------------
 #   async_setup_entry
@@ -101,7 +155,7 @@ def update_items(inst, mikrotik_controller, async_add_entities, sensors):
     new_sensors = []
 
     for sensor in SENSOR_TYPES:
-        if "traffic_" not in sensor:
+        if "system_" in sensor:
             item_id = f"{inst}-{sensor}"
             _LOGGER.debug("Updating sensor %s", item_id)
             if item_id in sensors:
@@ -133,6 +187,24 @@ def update_items(inst, mikrotik_controller, async_add_entities, sensors):
                     )
                     new_sensors.append(sensors[item_id])
 
+        if "accounting_" in sensor:
+            for uid in mikrotik_controller.data["accounting"]:
+
+                item_id = f"{inst}-{sensor}-{mikrotik_controller.data['accounting'][uid]['name']}"
+                if item_id in sensors:
+                    if sensors[item_id].enabled:
+                        sensors[item_id].async_schedule_update_ha_state()
+                    continue
+
+                if SENSOR_TYPES[sensor][ATTR_ATTR] in mikrotik_controller.data['accounting'][uid].keys():
+                    sensors[item_id] = MikrotikAccountingSensor(
+                        mikrotik_controller=mikrotik_controller,
+                        inst=inst,
+                        sensor=sensor,
+                        uid=uid,
+                    )
+                    new_sensors.append(sensors[item_id])
+
     if new_sensors:
         async_add_entities(new_sensors, True)
 
@@ -277,3 +349,57 @@ class MikrotikControllerTrafficSensor(MikrotikControllerSensor):
             self._data["default-name"],
             self._sensor,
         )
+
+
+# ---------------------------
+#   MikrotikAccountingSensor
+# ---------------------------
+class MikrotikAccountingSensor(MikrotikControllerSensor):
+    """Define an Mikrotik Accounting sensor."""
+
+    def __init__(self, mikrotik_controller, inst, sensor, uid):
+        """Initialize."""
+        super().__init__(mikrotik_controller, inst, sensor)
+        self._uid = uid
+        self._data = mikrotik_controller.data[SENSOR_TYPES[sensor][ATTR_PATH]][uid]
+
+    @property
+    def name(self):
+        """Return the name."""
+        return f"{self._inst} {self._data['name']} {self._type[ATTR_LABEL]}"
+
+    @property
+    def unique_id(self):
+        """Return a unique_id for this entity."""
+        return f"{self._inst.lower()}-{self._sensor.lower()}-{self._data['address'].lower()}"
+
+    @property
+    def device_info(self):
+        """Return a port description for device registry."""
+        info = {
+            "connections": {
+                (CONNECTION_NETWORK_MAC, self._data["mac-address"])},
+            "manufacturer": self._ctrl.data["resource"]["platform"],
+            "model": self._ctrl.data["resource"]["board-name"],
+            "name": self._data["name"],
+        }
+        return info
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        attributes = self._attrs
+        for variable in DEVICE_ATTRIBUTES_ACCOUNTING:
+            if variable in self._data:
+                attributes[format_attribute(variable)] = self._data[variable]
+
+        return attributes
+
+    async def async_added_to_hass(self):
+        """Port entity created."""
+        _LOGGER.debug(
+            "New sensor %s (%s %s)",
+            self._inst,
+            self._data["name"],
+            self._sensor,
+        )

custom_components/mikrotik_router/strings.json

@@ -12,7 +12,8 @@
                     "username": "Username",
                     "password": "Password",
                     "ssl": "Use SSL",
-                    "unit_of_measurement": "Unit of measurement"
+                    "unit_of_measurement": "Unit of measurement",
+                    "track_accounting": "Track accounting"
                 }
             }
         },
@@ -21,7 +22,8 @@
             "cannot_connect": "Cannot connect to Mikrotik.",
             "ssl_handshake_failure": "SSL handshake failure",
             "connection_timeout": "Mikrotik connection timeout.",
-            "wrong_login": "Invalid user name or password."
+            "wrong_login": "Invalid user name or password.",
+            "accounting_disabled": "Accounting disabled in Mikrotik, cannot track."
         }
     },
     "options": {