mirror of
https://github.com/esphome/esphome.git
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201 lines
7.8 KiB
Python
201 lines
7.8 KiB
Python
import re
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import voluptuous as vol
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from esphomeyaml.automation import ACTION_REGISTRY
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from esphomeyaml import automation
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from esphomeyaml.components import logger
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import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_BIRTH_MESSAGE, CONF_BROKER, CONF_CLIENT_ID, CONF_DISCOVERY, \
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CONF_DISCOVERY_PREFIX, CONF_DISCOVERY_RETAIN, CONF_ID, CONF_KEEPALIVE, CONF_LEVEL, \
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CONF_LOG_TOPIC, CONF_ON_MESSAGE, CONF_PASSWORD, CONF_PAYLOAD, CONF_PORT, CONF_QOS, \
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CONF_REBOOT_TIMEOUT, CONF_RETAIN, CONF_SHUTDOWN_MESSAGE, CONF_SSL_FINGERPRINTS, CONF_TOPIC, \
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CONF_TOPIC_PREFIX, CONF_TRIGGER_ID, CONF_USERNAME, CONF_WILL_MESSAGE
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from esphomeyaml.helpers import App, ArrayInitializer, Pvariable, RawExpression, \
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StructInitializer, TemplateArguments, add, esphomelib_ns, optional, std_string, templatable, \
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uint8, bool_
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def validate_message_just_topic(value):
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value = cv.publish_topic(value)
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return MQTT_MESSAGE_BASE({CONF_TOPIC: value})
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MQTT_MESSAGE_BASE = vol.Schema({
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vol.Required(CONF_TOPIC): cv.publish_topic,
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vol.Optional(CONF_QOS, default=0): cv.mqtt_qos,
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vol.Optional(CONF_RETAIN, default=True): cv.boolean,
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})
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MQTT_MESSAGE_TEMPLATE_SCHEMA = vol.Any(None, MQTT_MESSAGE_BASE, validate_message_just_topic)
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MQTT_MESSAGE_SCHEMA = vol.Any(None, MQTT_MESSAGE_BASE.extend({
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vol.Required(CONF_PAYLOAD): cv.mqtt_payload,
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}))
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mqtt_ns = esphomelib_ns.namespace('mqtt')
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MQTTMessage = mqtt_ns.MQTTMessage
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MQTTClientComponent = mqtt_ns.MQTTClientComponent
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MQTTPublishAction = mqtt_ns.MQTTPublishAction
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MQTTMessageTrigger = mqtt_ns.MQTTMessageTrigger
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def validate_broker(value):
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value = cv.string_strict(value)
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if u':' in value:
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raise vol.Invalid(u"Please specify the port using the port: option")
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if not value:
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raise vol.Invalid(u"Broker cannot be empty")
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return value
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def validate_fingerprint(value):
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value = cv.string(value)
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if re.match(r'^[0-9a-f]{40}$', value) is None:
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raise vol.Invalid(u"fingerprint must be valid SHA1 hash")
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return value
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CONFIG_SCHEMA = vol.Schema({
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cv.GenerateID(): cv.declare_variable_id(MQTTClientComponent),
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vol.Required(CONF_BROKER): validate_broker,
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vol.Optional(CONF_PORT, default=1883): cv.port,
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vol.Optional(CONF_USERNAME, default=''): cv.string,
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vol.Optional(CONF_PASSWORD, default=''): cv.string,
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vol.Optional(CONF_CLIENT_ID): vol.All(cv.string, vol.Length(max=23)),
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vol.Optional(CONF_DISCOVERY): cv.boolean,
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vol.Optional(CONF_DISCOVERY_RETAIN): cv.boolean,
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vol.Optional(CONF_DISCOVERY_PREFIX): cv.publish_topic,
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vol.Optional(CONF_BIRTH_MESSAGE): MQTT_MESSAGE_SCHEMA,
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vol.Optional(CONF_WILL_MESSAGE): MQTT_MESSAGE_SCHEMA,
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vol.Optional(CONF_SHUTDOWN_MESSAGE): MQTT_MESSAGE_SCHEMA,
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vol.Optional(CONF_TOPIC_PREFIX): cv.publish_topic,
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vol.Optional(CONF_LOG_TOPIC): vol.Any(None, MQTT_MESSAGE_BASE.extend({
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vol.Optional(CONF_LEVEL): logger.is_log_level,
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}), validate_message_just_topic),
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vol.Optional(CONF_SSL_FINGERPRINTS): vol.All(cv.only_on_esp8266,
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cv.ensure_list, [validate_fingerprint]),
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vol.Optional(CONF_KEEPALIVE): cv.positive_time_period_seconds,
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vol.Optional(CONF_REBOOT_TIMEOUT): cv.positive_time_period_milliseconds,
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vol.Optional(CONF_ON_MESSAGE): vol.All(cv.ensure_list, [automation.validate_automation({
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cv.GenerateID(CONF_TRIGGER_ID): cv.declare_variable_id(MQTTMessageTrigger),
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vol.Required(CONF_TOPIC): cv.publish_topic,
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vol.Optional(CONF_QOS, default=0): cv.mqtt_qos,
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})])
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})
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def exp_mqtt_message(config):
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if config is None:
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return optional(TemplateArguments(MQTTMessage))
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exp = StructInitializer(
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MQTTMessage,
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('topic', config[CONF_TOPIC]),
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('payload', config.get(CONF_PAYLOAD, "")),
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('qos', config[CONF_QOS]),
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('retain', config[CONF_RETAIN])
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)
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return exp
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def to_code(config):
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rhs = App.init_mqtt(config[CONF_BROKER], config[CONF_PORT],
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config[CONF_USERNAME], config[CONF_PASSWORD])
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mqtt = Pvariable(config[CONF_ID], rhs)
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if not config.get(CONF_DISCOVERY, True):
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add(mqtt.disable_discovery())
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elif CONF_DISCOVERY_RETAIN in config or CONF_DISCOVERY_PREFIX in config:
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discovery_retain = config.get(CONF_DISCOVERY_RETAIN, True)
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discovery_prefix = config.get(CONF_DISCOVERY_PREFIX, 'homeassistant')
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add(mqtt.set_discovery_info(discovery_prefix, discovery_retain))
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if CONF_TOPIC_PREFIX in config:
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add(mqtt.set_topic_prefix(config[CONF_TOPIC_PREFIX]))
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if CONF_BIRTH_MESSAGE in config:
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birth_message = config[CONF_BIRTH_MESSAGE]
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if not birth_message:
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add(mqtt.disable_birth_message())
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else:
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add(mqtt.set_birth_message(exp_mqtt_message(birth_message)))
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if CONF_WILL_MESSAGE in config:
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will_message = config[CONF_WILL_MESSAGE]
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if not will_message:
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add(mqtt.disable_last_will())
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else:
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add(mqtt.set_last_will(exp_mqtt_message(will_message)))
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if CONF_SHUTDOWN_MESSAGE in config:
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shutdown_message = config[CONF_SHUTDOWN_MESSAGE]
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if not shutdown_message:
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add(mqtt.disable_shutdown_message())
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else:
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add(mqtt.set_shutdown_message(exp_mqtt_message(shutdown_message)))
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if CONF_CLIENT_ID in config:
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add(mqtt.set_client_id(config[CONF_CLIENT_ID]))
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if CONF_LOG_TOPIC in config:
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log_topic = config[CONF_LOG_TOPIC]
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if not log_topic:
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add(mqtt.disable_log_message())
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else:
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add(mqtt.set_log_message_template(exp_mqtt_message(log_topic)))
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if CONF_LEVEL in config:
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add(mqtt.set_log_level(logger.LOG_LEVELS[config[CONF_LEVEL]]))
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if CONF_SSL_FINGERPRINTS in config:
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for fingerprint in config[CONF_SSL_FINGERPRINTS]:
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arr = [RawExpression("0x{}".format(fingerprint[i:i + 2])) for i in range(0, 40, 2)]
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add(mqtt.add_ssl_fingerprint(ArrayInitializer(*arr, multiline=False)))
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if CONF_KEEPALIVE in config:
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add(mqtt.set_keep_alive(config[CONF_KEEPALIVE]))
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if CONF_REBOOT_TIMEOUT in config:
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add(mqtt.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
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for conf in config.get(CONF_ON_MESSAGE, []):
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rhs = mqtt.make_message_trigger(conf[CONF_TOPIC], conf[CONF_QOS])
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trigger = Pvariable(conf[CONF_TRIGGER_ID], rhs)
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automation.build_automation(trigger, std_string, conf)
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CONF_MQTT_PUBLISH = 'mqtt.publish'
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MQTT_PUBLISH_ACTION_SCHEMA = vol.Schema({
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vol.Required(CONF_TOPIC): cv.templatable(cv.publish_topic),
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vol.Required(CONF_PAYLOAD): cv.templatable(cv.mqtt_payload),
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vol.Optional(CONF_QOS): cv.templatable(cv.mqtt_qos),
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vol.Optional(CONF_RETAIN): cv.templatable(cv.boolean),
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})
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@ACTION_REGISTRY.register(CONF_MQTT_PUBLISH, MQTT_PUBLISH_ACTION_SCHEMA)
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def mqtt_publish_action_to_code(config, action_id, arg_type):
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template_arg = TemplateArguments(arg_type)
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rhs = App.Pget_mqtt_client().Pmake_publish_action(template_arg)
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type = MQTTPublishAction.template(template_arg)
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action = Pvariable(action_id, rhs, type=type)
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for template_ in templatable(config[CONF_TOPIC], arg_type, std_string):
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yield None
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add(action.set_topic(template_))
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for template_ in templatable(config[CONF_PAYLOAD], arg_type, std_string):
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yield None
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add(action.set_payload(template_))
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if CONF_QOS in config:
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for template_ in templatable(config[CONF_QOS], arg_type, uint8):
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yield
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add(action.set_qos(template_))
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if CONF_RETAIN in config:
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for template_ in templatable(config[CONF_RETAIN], arg_type, bool_):
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yield None
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add(action.set_retain(template_))
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yield action
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def required_build_flags(config):
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if CONF_SSL_FINGERPRINTS in config:
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return '-DASYNC_TCP_SSL_ENABLED=1'
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return None
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