Envisalink startup reconnect (#27063)

* Added retry capability to the component initialization.

* Removed extra chars

* Black formatting.

* Removed issue with block upon setup. Now setup will only fail if auth failed to the device.

homeassistant/components/envisalink/__init__.py

@@ -141,9 +141,12 @@ async def async_setup(hass, config):
     @callback
     def connection_fail_callback(data):
         """Network failure callback."""
-        _LOGGER.error("Could not establish a connection with the Envisalink")
+        _LOGGER.error(
+            "Could not establish a connection with the Envisalink- retrying..."
+        )
         if not sync_connect.done():
-            sync_connect.set_result(False)
+            hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, stop_envisalink)
+            sync_connect.set_result(True)
 
     @callback
     def connection_success_callback(data):

homeassistant/components/envisalink/manifest.json

@@ -3,7 +3,7 @@
   "name": "Envisalink",
   "documentation": "https://www.home-assistant.io/integrations/envisalink",
   "requirements": [
-    "pyenvisalink==3.8"
+    "pyenvisalink==4.0"
   ],
   "dependencies": [],
   "codeowners": []

requirements_all.txt

@@ -1168,7 +1168,7 @@ pyeight==0.1.1
 pyemby==1.6
 
 # homeassistant.components.envisalink
-pyenvisalink==3.8
+pyenvisalink==4.0
 
 # homeassistant.components.ephember
 pyephember==0.2.0