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056c72d50d
* Remove Python 2 support * Remove u-strings * Remove docker symlinks * Remove from travis * Update requirements * Upgrade flake8/pylint * Fixes * Manual * Run pyupgrade * Lint * Remove base_int * Fix * Update platformio_api.py * Update component.cpp
203 lines
8 KiB
Python
203 lines
8 KiB
Python
import re
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import automation
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from esphome.automation import LambdaAction
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from esphome.const import CONF_ARGS, CONF_BAUD_RATE, CONF_FORMAT, CONF_HARDWARE_UART, CONF_ID, \
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CONF_LEVEL, CONF_LOGS, CONF_ON_MESSAGE, CONF_TAG, CONF_TRIGGER_ID, CONF_TX_BUFFER_SIZE
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from esphome.core import CORE, EsphomeError, Lambda, coroutine_with_priority
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logger_ns = cg.esphome_ns.namespace('logger')
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LOG_LEVELS = {
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'NONE': cg.global_ns.ESPHOME_LOG_LEVEL_NONE,
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'ERROR': cg.global_ns.ESPHOME_LOG_LEVEL_ERROR,
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'WARN': cg.global_ns.ESPHOME_LOG_LEVEL_WARN,
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'INFO': cg.global_ns.ESPHOME_LOG_LEVEL_INFO,
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'DEBUG': cg.global_ns.ESPHOME_LOG_LEVEL_DEBUG,
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'VERBOSE': cg.global_ns.ESPHOME_LOG_LEVEL_VERBOSE,
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'VERY_VERBOSE': cg.global_ns.ESPHOME_LOG_LEVEL_VERY_VERBOSE,
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}
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LOG_LEVEL_TO_ESP_LOG = {
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'ERROR': cg.global_ns.ESP_LOGE,
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'WARN': cg.global_ns.ESP_LOGW,
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'INFO': cg.global_ns.ESP_LOGI,
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'DEBUG': cg.global_ns.ESP_LOGD,
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'VERBOSE': cg.global_ns.ESP_LOGV,
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'VERY_VERBOSE': cg.global_ns.ESP_LOGVV,
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}
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LOG_LEVEL_SEVERITY = ['NONE', 'ERROR', 'WARN', 'INFO', 'CONFIG', 'DEBUG', 'VERBOSE', 'VERY_VERBOSE']
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UART_SELECTION_ESP32 = ['UART0', 'UART1', 'UART2']
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UART_SELECTION_ESP8266 = ['UART0', 'UART0_SWAP', 'UART1']
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HARDWARE_UART_TO_UART_SELECTION = {
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'UART0': logger_ns.UART_SELECTION_UART0,
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'UART0_SWAP': logger_ns.UART_SELECTION_UART0_SWAP,
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'UART1': logger_ns.UART_SELECTION_UART1,
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'UART2': logger_ns.UART_SELECTION_UART2,
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}
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HARDWARE_UART_TO_SERIAL = {
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'UART0': cg.global_ns.Serial,
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'UART0_SWAP': cg.global_ns.Serial,
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'UART1': cg.global_ns.Serial1,
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'UART2': cg.global_ns.Serial2,
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}
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is_log_level = cv.one_of(*LOG_LEVELS, upper=True)
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def uart_selection(value):
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if CORE.is_esp32:
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return cv.one_of(*UART_SELECTION_ESP32, upper=True)(value)
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if CORE.is_esp8266:
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return cv.one_of(*UART_SELECTION_ESP8266, upper=True)(value)
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raise NotImplementedError
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def validate_local_no_higher_than_global(value):
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global_level = value.get(CONF_LEVEL, 'DEBUG')
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for tag, level in value.get(CONF_LOGS, {}).items():
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if LOG_LEVEL_SEVERITY.index(level) > LOG_LEVEL_SEVERITY.index(global_level):
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raise EsphomeError("The local log level {} for {} must be less severe than the "
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"global log level {}.".format(level, tag, global_level))
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return value
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Logger = logger_ns.class_('Logger', cg.Component)
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LoggerMessageTrigger = logger_ns.class_('LoggerMessageTrigger',
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automation.Trigger.template(cg.int_, cg.const_char_ptr,
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cg.const_char_ptr))
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CONF_ESP8266_STORE_LOG_STRINGS_IN_FLASH = 'esp8266_store_log_strings_in_flash'
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CONFIG_SCHEMA = cv.All(cv.Schema({
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cv.GenerateID(): cv.declare_id(Logger),
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cv.Optional(CONF_BAUD_RATE, default=115200): cv.positive_int,
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cv.Optional(CONF_TX_BUFFER_SIZE, default=512): cv.validate_bytes,
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cv.Optional(CONF_HARDWARE_UART, default='UART0'): uart_selection,
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cv.Optional(CONF_LEVEL, default='DEBUG'): is_log_level,
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cv.Optional(CONF_LOGS, default={}): cv.Schema({
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cv.string: is_log_level,
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}),
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cv.Optional(CONF_ON_MESSAGE): automation.validate_automation({
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cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(LoggerMessageTrigger),
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cv.Optional(CONF_LEVEL, default='WARN'): is_log_level,
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}),
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cv.SplitDefault(CONF_ESP8266_STORE_LOG_STRINGS_IN_FLASH, esp8266=True):
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cv.All(cv.only_on_esp8266, cv.boolean),
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}).extend(cv.COMPONENT_SCHEMA), validate_local_no_higher_than_global)
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@coroutine_with_priority(90.0)
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def to_code(config):
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baud_rate = config[CONF_BAUD_RATE]
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rhs = Logger.new(baud_rate,
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config[CONF_TX_BUFFER_SIZE],
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HARDWARE_UART_TO_UART_SELECTION[config[CONF_HARDWARE_UART]])
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log = cg.Pvariable(config[CONF_ID], rhs)
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cg.add(log.pre_setup())
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for tag, level in config[CONF_LOGS].items():
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cg.add(log.set_log_level(tag, LOG_LEVELS[level]))
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level = config[CONF_LEVEL]
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cg.add_define('USE_LOGGER')
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this_severity = LOG_LEVEL_SEVERITY.index(level)
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cg.add_build_flag('-DESPHOME_LOG_LEVEL={}'.format(LOG_LEVELS[level]))
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verbose_severity = LOG_LEVEL_SEVERITY.index('VERBOSE')
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very_verbose_severity = LOG_LEVEL_SEVERITY.index('VERY_VERBOSE')
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is_at_least_verbose = this_severity >= verbose_severity
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is_at_least_very_verbose = this_severity >= very_verbose_severity
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has_serial_logging = baud_rate != 0
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if CORE.is_esp8266 and has_serial_logging and is_at_least_verbose:
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debug_serial_port = HARDWARE_UART_TO_SERIAL[config.get(CONF_HARDWARE_UART)]
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cg.add_build_flag(f"-DDEBUG_ESP_PORT={debug_serial_port}")
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cg.add_build_flag("-DLWIP_DEBUG")
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DEBUG_COMPONENTS = {
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'HTTP_CLIENT',
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'HTTP_SERVER',
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'HTTP_UPDATE',
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'OTA',
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'SSL',
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'TLS_MEM',
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'UPDATER',
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'WIFI',
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# Spams logs too much:
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# 'MDNS_RESPONDER',
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}
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for comp in DEBUG_COMPONENTS:
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cg.add_build_flag(f"-DDEBUG_ESP_{comp}")
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if CORE.is_esp32 and is_at_least_verbose:
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cg.add_build_flag('-DCORE_DEBUG_LEVEL=5')
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if CORE.is_esp32 and is_at_least_very_verbose:
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cg.add_build_flag('-DENABLE_I2C_DEBUG_BUFFER')
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if config.get(CONF_ESP8266_STORE_LOG_STRINGS_IN_FLASH):
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cg.add_build_flag('-DUSE_STORE_LOG_STR_IN_FLASH')
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# Register at end for safe mode
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yield cg.register_component(log, config)
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for conf in config.get(CONF_ON_MESSAGE, []):
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trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], log,
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LOG_LEVEL_SEVERITY.index(conf[CONF_LEVEL]))
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yield automation.build_automation(trigger, [(cg.int_, 'level'),
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(cg.const_char_ptr, 'tag'),
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(cg.const_char_ptr, 'message')], conf)
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def maybe_simple_message(schema):
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def validator(value):
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if isinstance(value, dict):
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return cv.Schema(schema)(value)
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return cv.Schema(schema)({CONF_FORMAT: value})
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return validator
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def validate_printf(value):
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# https://stackoverflow.com/questions/30011379/how-can-i-parse-a-c-format-string-in-python
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# pylint: disable=anomalous-backslash-in-string
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cfmt = """\
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( # start of capture group 1
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% # literal "%"
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(?: # first option
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(?:[-+0 #]{0,5}) # optional flags
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(?:\d+|\*)? # width
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(?:\.(?:\d+|\*))? # precision
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(?:h|l|ll|w|I|I32|I64)? # size
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[cCdiouxXeEfgGaAnpsSZ] # type
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) | # OR
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%%) # literal "%%"
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""" # noqa
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matches = re.findall(cfmt, value[CONF_FORMAT], flags=re.X)
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if len(matches) != len(value[CONF_ARGS]):
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raise cv.Invalid("Found {} printf-patterns ({}), but {} args were given!"
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"".format(len(matches), ', '.join(matches), len(value[CONF_ARGS])))
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return value
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CONF_LOGGER_LOG = 'logger.log'
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LOGGER_LOG_ACTION_SCHEMA = cv.All(maybe_simple_message({
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cv.Required(CONF_FORMAT): cv.string,
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cv.Optional(CONF_ARGS, default=list): cv.ensure_list(cv.lambda_),
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cv.Optional(CONF_LEVEL, default="DEBUG"): cv.one_of(*LOG_LEVEL_TO_ESP_LOG, upper=True),
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cv.Optional(CONF_TAG, default="main"): cv.string,
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}), validate_printf)
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@automation.register_action(CONF_LOGGER_LOG, LambdaAction, LOGGER_LOG_ACTION_SCHEMA)
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def logger_log_action_to_code(config, action_id, template_arg, args):
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esp_log = LOG_LEVEL_TO_ESP_LOG[config[CONF_LEVEL]]
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args_ = [cg.RawExpression(str(x)) for x in config[CONF_ARGS]]
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text = str(cg.statement(esp_log(config[CONF_TAG], config[CONF_FORMAT], *args_)))
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lambda_ = yield cg.process_lambda(Lambda(text), args, return_type=cg.void)
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yield cg.new_Pvariable(action_id, template_arg, lambda_)
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