ESPHome component to use zeroconf discovery (#24043)

* Move ESPHome component to use zeroconf discovery

* Remove esphome from discovery component

homeassistant/components/discovery/__init__.py

@@ -52,7 +52,6 @@ SERVICE_XIAOMI_GW = 'xiaomi_gw'
 CONFIG_ENTRY_HANDLERS = {
     SERVICE_DAIKIN: 'daikin',
     SERVICE_DECONZ: 'deconz',
-    'esphome': 'esphome',
     'google_cast': 'cast',
     SERVICE_HEOS: 'heos',
     SERVICE_HUE: 'hue',

homeassistant/components/esphome/config_flow.py

@@ -69,8 +69,8 @@ class EsphomeFlowHandler(config_entries.ConfigFlow):
             description_placeholders={'name': self._name},
         )
 
-    async def async_step_discovery(self, user_input: ConfigType):
+    async def async_step_zeroconf(self, user_input: ConfigType):
-        """Handle discovery."""
+        """Handle zeroconf discovery."""
         address = user_input['properties'].get(
             'address', user_input['hostname'][:-1])
         for entry in self._async_current_entries():

homeassistant/components/esphome/manifest.json

@@ -7,6 +7,7 @@
     "aioesphomeapi==2.0.1"
   ],
   "dependencies": [],
+  "zeroconf": ["_esphomelib._tcp.local."],
   "codeowners": [
     "@OttoWinter"
   ]

homeassistant/generated/zeroconf.py

@@ -7,5 +7,8 @@ To update, run python3 -m hassfest
 SERVICE_TYPES = {
     "_axis-video._tcp.local.": [
         "axis"
+    ],
+    "_esphomelib._tcp.local.": [
+        "esphome"
     ]
 }

tests/components/esphome/test_config_flow.py

@@ -202,7 +202,7 @@ async def test_discovery_initiation(hass, mock_client):
     mock_client.device_info.return_value = mock_coro(
         MockDeviceInfo(False, "test8266"))
 
-    result = await flow.async_step_discovery(user_input=service_info)
+    result = await flow.async_step_zeroconf(user_input=service_info)
     assert result['type'] == 'form'
     assert result['step_id'] == 'discovery_confirm'
     assert result['description_placeholders']['name'] == 'test8266'
@@ -229,7 +229,7 @@ async def test_discovery_already_configured_hostname(hass, mock_client):
         'hostname': 'test8266.local.',
         'properties': {}
     }
-    result = await flow.async_step_discovery(user_input=service_info)
+    result = await flow.async_step_zeroconf(user_input=service_info)
     assert result['type'] == 'abort'
     assert result['reason'] == 'already_configured'
 
@@ -251,6 +251,6 @@ async def test_discovery_already_configured_ip(hass, mock_client):
             "address": "192.168.43.183"
         }
     }
-    result = await flow.async_step_discovery(user_input=service_info)
+    result = await flow.async_step_zeroconf(user_input=service_info)
     assert result['type'] == 'abort'
     assert result['reason'] == 'already_configured'

tests/components/zeroconf/test_init.py

@@ -36,5 +36,5 @@ async def test_setup(hass):
             hass, zeroconf.DOMAIN, {zeroconf.DOMAIN: {}})
         await hass.async_block_till_done()
 
-    assert len(MockServiceBrowser.mock_calls) == 1
+    assert len(MockServiceBrowser.mock_calls) == 2
-    assert len(mock_config_flow.mock_calls) == 1
+    assert len(mock_config_flow.mock_calls) == 2