Add Salt Fiber Box device tracker

.coveragerc

@@ -603,6 +603,7 @@ omit =
     homeassistant/components/russound_rnet/media_player.py
     homeassistant/components/sabnzbd/*
     homeassistant/components/saj/sensor.py
+    homeassistant/components/salt/device_tracker.py
     homeassistant/components/satel_integra/*
     homeassistant/components/scrape/sensor.py
     homeassistant/components/scsgate/*

CODEOWNERS

@@ -280,6 +280,7 @@ homeassistant/components/rmvtransport/* @cgtobi
 homeassistant/components/roomba/* @pschmitt
 homeassistant/components/safe_mode/* @home-assistant/core
 homeassistant/components/saj/* @fredericvl
+homeassistant/components/salt/* @bjornorri
 homeassistant/components/samsungtv/* @escoand
 homeassistant/components/scene/* @home-assistant/core
 homeassistant/components/scrape/* @fabaff

homeassistant/components/salt/__init__.py

@@ -0,0 +1 @@
+"""The salt component."""

homeassistant/components/salt/device_tracker.py

@@ -0,0 +1,71 @@
+"""Support for Salt Fiber Box routers."""
+import logging
+
+from saltbox import RouterLoginException, RouterNotReachableException, SaltBox
+import voluptuous as vol
+
+from homeassistant.components.device_tracker import (
+    DOMAIN,
+    PLATFORM_SCHEMA,
+    DeviceScanner,
+)
+from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME
+import homeassistant.helpers.config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
+    {
+        vol.Required(CONF_HOST): cv.string,
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+    }
+)
+
+
+def get_scanner(hass, config):
+    """Return the Salt device scanner."""
+    scanner = SaltDeviceScanner(config[DOMAIN])
+
+    # Test whether the router is accessible.
+    data = scanner.get_salt_data()
+    return scanner if data is not None else None
+
+
+class SaltDeviceScanner(DeviceScanner):
+    """This class queries a Salt Fiber Box router."""
+
+    def __init__(self, config):
+        """Initialize the scanner."""
+        host = config[CONF_HOST]
+        username = config[CONF_USERNAME]
+        password = config[CONF_PASSWORD]
+        self.saltbox = SaltBox(f"http://{host}", username, password)
+        self.online_clients = []
+
+    def scan_devices(self):
+        """Scan for new devices and return a list with found device IDs."""
+        self._update_info()
+        return [client["mac"] for client in self.online_clients]
+
+    def get_device_name(self, device):
+        """Return the name of the given device or None if we don't know."""
+        for client in self.online_clients:
+            if client["mac"] == device:
+                return client["name"]
+        return None
+
+    def get_salt_data(self):
+        """Retrieve data from Salt router and return parsed result."""
+        try:
+            clients = self.saltbox.get_online_clients()
+            return clients
+        except (RouterLoginException, RouterNotReachableException) as error:
+            _LOGGER.warning(error)
+            return None
+
+    def _update_info(self):
+        """Pull the current information from the Salt router."""
+        _LOGGER.debug("Loading data from Salt Fiber Box")
+        data = self.get_salt_data()
+        self.online_clients = data or []

homeassistant/components/salt/manifest.json

@@ -0,0 +1,8 @@
+{
+    "domain": "salt",
+    "name": "Salt Fiber Box",
+    "documentation": "https://www.home-assistant.io/integrations/salt",
+    "requirements": ["saltbox==0.1.3"],
+    "dependencies": [],
+    "codeowners": ["@bjornorri"]
+}

requirements_all.txt

@@ -1779,6 +1779,9 @@ russound_rio==0.1.7
 # homeassistant.components.yamaha
 rxv==0.6.0
 
+# homeassistant.components.salt
+saltbox==0.1.3
+
 # homeassistant.components.samsungtv
 samsungctl[websocket]==0.7.1