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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
from esphome.components import time as time_
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import esphome.config_validation as cv
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import esphome.codegen as cg
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from esphome.core import CORE
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from esphome.const import CONF_ID, CONF_SERVERS
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DEPENDENCIES = ["network"]
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sntp_ns = cg.esphome_ns.namespace("sntp")
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SNTPComponent = sntp_ns.class_("SNTPComponent", time_.RealTimeClock)
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DEFAULT_SERVERS = ["0.pool.ntp.org", "1.pool.ntp.org", "2.pool.ntp.org"]
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CONFIG_SCHEMA = time_.TIME_SCHEMA.extend(
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{
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cv.GenerateID(): cv.declare_id(SNTPComponent),
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cv.Optional(CONF_SERVERS, default=DEFAULT_SERVERS): cv.All(
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cv.ensure_list(cv.Any(cv.domain, cv.hostname)), cv.Length(min=1, max=3)
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),
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}
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).extend(cv.COMPONENT_SCHEMA)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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servers = config[CONF_SERVERS]
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servers += [""] * (3 - len(servers))
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cg.add(var.set_servers(*servers))
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await cg.register_component(var, config)
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await time_.register_time(var, config)
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if CORE.is_esp8266 and len(servers) > 1:
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# We need LwIP features enabled to get 3 SNTP servers (not just one)
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cg.add_build_flag("-DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY")
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