mirror of
https://github.com/oxan/esphome-stream-server.git
synced 2026-05-14 21:37:03 +00:00
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import uart
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from esphome.const import CONF_ID, CONF_PORT, CONF_BUFFER_SIZE
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from esphome.util import parse_esphome_version
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# ESPHome doesn't know the Stream abstraction yet, so hardcode to use a UART for now.
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AUTO_LOAD = ["socket"]
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DEPENDENCIES = ["uart", "network"]
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MULTI_CONF = True
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ns = cg.global_ns
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StreamServerComponent = ns.class_("StreamServerComponent", cg.Component)
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def validate_buffer_size(buffer_size):
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if buffer_size & (buffer_size - 1) != 0:
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raise cv.Invalid("Buffer size must be a power of two.")
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return buffer_size
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CONFIG_SCHEMA = cv.All(
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cv.require_esphome_version(2022, 3, 0),
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(StreamServerComponent),
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cv.Optional(CONF_PORT, default=6638): cv.port,
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cv.Optional(CONF_BUFFER_SIZE, default=128): cv.All(
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cv.positive_int, validate_buffer_size
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),
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}
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)
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.extend(cv.COMPONENT_SCHEMA)
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.extend(uart.UART_DEVICE_SCHEMA),
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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cg.add(var.set_port(config[CONF_PORT]))
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cg.add(var.set_buffer_size(config[CONF_BUFFER_SIZE]))
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await cg.register_component(var, config)
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await uart.register_uart_device(var, config)
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esphome_version = parse_esphome_version()
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if esphome_version >= (2025, 12, 0):
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uart.request_wake_loop_on_rx()
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