Factored Client code out & implemented LIRC network listener

custom_components/lirc_network/__init__.py

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+"""Integration of lirc network service"""
+
+import logging
+import voluptuous as vol
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.lirc import EVENT_IR_COMMAND_RECEIVED, BUTTON_NAME
+from homeassistant.const import CONF_HOST, CONF_PORT
+from ..reconnecting_client import ReconnectingClient
+
+_LOGGER = logging.getLogger(__name__)
+DOMAIN = 'lirc_network'
+REMOTE_NAME = 'remote'
+REPEAT_COUNTER = 'repeat_counter'
+LIRC_HOST = 'host'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema(vol.All([{
+        vol.Required(CONF_HOST): cv.string,
+        vol.Optional(CONF_PORT, default=8765): cv.port,
+    }]))
+}, extra=vol.ALLOW_EXTRA)
+
+
+async def async_setup(hass, config):
+    _LOGGER.warning(f"Config is {config[DOMAIN]}")
+    for config_element in config[DOMAIN]:
+        connection = LircConnection(hass, config_element)
+        await connection.start()
+    return True
+
+
+class LircConnection(ReconnectingClient):
+
+    def __init__(self, hass, config):
+        super().__init__(hass, config[CONF_HOST], config[CONF_PORT], "lirc_network",
+                         receive_line_callback=self._process_line,
+                         connection_status_changed_callback=self._connection_state_changed)
+
+    async def _connection_state_changed(self, _):
+        pass
+
+    async def _process_line(self, line):
+        # Example msg:
+        # 0000000000001795 00 Down Hauppauge_350
+        # 0000000000001795 01 Down Hauppauge_350
+        splitted_line = line.split()
+        if len(splitted_line) != 4:
+            _LOGGER.warning(f'Ignoring LIRC message from host {self._host}: "{line}"')
+            return
+        else:
+            code, repeat_counter, key_name, remote_name = splitted_line
+            repeat_counter = int(repeat_counter, 16)  # repeat code is hexadecimal
+            key_name = key_name.lower()
+            data = {BUTTON_NAME: key_name,
+                    REMOTE_NAME: remote_name,
+                    REPEAT_COUNTER: repeat_counter,
+                    LIRC_HOST: self._host}
+            _LOGGER.info(f"Got new LIRC network code {data}")
+            self.hass.bus.fire(EVENT_IR_COMMAND_RECEIVED, data)

custom_components/lirc_network/manifest.json

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+{
+  "domain": "lirc_network",
+  "name": "Lirc Network",
+  "documentation": "",
+  "requirements": [],
+  "dependencies": [],
+  "codeowners": ["@mabau"]
+}