Remove support for old deprecated automation config

homeassistant/components/automation/__init__.py

@@ -9,8 +9,9 @@ import logging
 from homeassistant.bootstrap import prepare_setup_platform
 from homeassistant.const import CONF_PLATFORM
 from homeassistant.components import logbook
-from homeassistant.helpers.service import call_from_config
-from homeassistant.helpers.service import validate_service_call
+from homeassistant.helpers import extract_domain_configs
+from homeassistant.helpers.service import (call_from_config,
+                                           validate_service_call)
 
 
 DOMAIN = 'automation'
@@ -35,30 +36,17 @@ _LOGGER = logging.getLogger(__name__)
 
 def setup(hass, config):
     """Setup the automation."""
-    config_key = DOMAIN
-    found = 1
+    for config_key in extract_domain_configs(config, DOMAIN):
+        conf = config[config_key]
 
-    while config_key in config:
-        # Check for one block syntax
-        if isinstance(config[config_key], dict):
-            config_block = _migrate_old_config(config[config_key])
-            name = config_block.get(CONF_ALIAS, config_key)
+        if not isinstance(conf, list):
+            conf = [conf]
+
+        for list_no, config_block in enumerate(conf):
+            name = config_block.get(CONF_ALIAS, "{}, {}".format(config_key,
+                                                                list_no))
             _setup_automation(hass, config_block, name, config)
 
-        # Check for multiple block syntax
-        elif isinstance(config[config_key], list):
-            for list_no, config_block in enumerate(config[config_key]):
-                name = config_block.get(CONF_ALIAS,
-                                        "{}, {}".format(config_key, list_no))
-                _setup_automation(hass, config_block, name, config)
-
-        # Any scalar value is incorrect
-        else:
-            _LOGGER.error('Error in config in section %s.', config_key)
-
-        found += 1
-        config_key = "{} {}".format(DOMAIN, found)
-
     return True
 
 
@@ -97,40 +85,6 @@ def _get_action(hass, config, name):
     return action
 
 
-def _migrate_old_config(config):
-    """Migrate old configuration to new."""
-    if CONF_PLATFORM not in config:
-        return config
-
-    _LOGGER.warning(
-        'You are using an old configuration format. Please upgrade: '
-        'https://home-assistant.io/components/automation/')
-
-    new_conf = {
-        CONF_TRIGGER: dict(config),
-        CONF_CONDITION: config.get('if', []),
-        CONF_ACTION: dict(config),
-    }
-
-    for cat, key, new_key in (('trigger', 'mqtt_topic', 'topic'),
-                              ('trigger', 'mqtt_payload', 'payload'),
-                              ('trigger', 'state_entity_id', 'entity_id'),
-                              ('trigger', 'state_before', 'before'),
-                              ('trigger', 'state_after', 'after'),
-                              ('trigger', 'state_to', 'to'),
-                              ('trigger', 'state_from', 'from'),
-                              ('trigger', 'state_hours', 'hours'),
-                              ('trigger', 'state_minutes', 'minutes'),
-                              ('trigger', 'state_seconds', 'seconds'),
-                              ('action', 'execute_service', 'service'),
-                              ('action', 'service_entity_id', 'entity_id'),
-                              ('action', 'service_data', 'data')):
-        if key in new_conf[cat]:
-            new_conf[cat][new_key] = new_conf[cat].pop(key)
-
-    return new_conf
-
-
 def _process_if(hass, config, p_config, action):
     """Process if checks."""
     cond_type = p_config.get(CONF_CONDITION_TYPE,