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134 lines
3.8 KiB
Python
134 lines
3.8 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components.ota import BASE_OTA_SCHEMA, ota_to_code
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from esphome.const import (
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CONF_ID,
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CONF_NUM_ATTEMPTS,
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CONF_OTA,
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CONF_REBOOT_TIMEOUT,
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)
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from esphome.core import CORE, coroutine_with_priority
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import esphome.final_validate as fv
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from esphome.components.zephyr.const import BOOTLOADER_MCUBOOT, KEY_BOOTLOADER
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from esphome.components.zephyr import (
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zephyr_add_prj_conf,
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zephyr_add_cdc_acm,
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zephyr_add_overlay,
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)
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AUTO_LOAD = ["zephyr_mcumgr"]
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esphome = cg.esphome_ns.namespace("esphome")
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ZephyrMcumgrOTAComponent = cg.esphome_ns.namespace("zephyr_mcumgr").class_(
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"OTAComponent", cg.Component
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)
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CONF_BLE = "ble"
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CONF_USB_CDC = "usb_cdc"
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def _validate_transport(conf):
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if conf[CONF_BLE] or conf[CONF_USB_CDC]:
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return conf
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raise cv.Invalid(
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f"At least one trasnport protocol has to be enabled. Set '{CONF_BLE}' or '{CONF_USB_CDC}'"
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)
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CONFIG_SCHEMA = cv.All(
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(ZephyrMcumgrOTAComponent),
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cv.Optional(
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CONF_REBOOT_TIMEOUT, default="5min"
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): cv.positive_time_period_milliseconds,
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cv.Optional(CONF_NUM_ATTEMPTS, default="10"): cv.positive_not_null_int,
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cv.Optional(CONF_BLE, default=True): cv.boolean,
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cv.Optional(CONF_USB_CDC, default=False): cv.boolean,
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}
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)
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.extend(BASE_OTA_SCHEMA)
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.extend(cv.COMPONENT_SCHEMA),
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_validate_transport,
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)
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def _validate_mcumgr(config):
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fconf = fv.full_config.get()
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try:
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bootloader = fconf.get_config_for_path(["nrf52", KEY_BOOTLOADER])
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if bootloader != BOOTLOADER_MCUBOOT:
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raise cv.Invalid(f"'{bootloader}' bootloader does not support OTA")
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except KeyError:
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pass
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KEY_ZEPHYR_BLE_SERVER = "zephyr_ble_server"
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def _validate_ble_server(config):
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if config[CONF_BLE]:
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has_ble_server = KEY_ZEPHYR_BLE_SERVER in fv.full_config.get()
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if not has_ble_server:
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raise cv.Invalid(
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f"'{KEY_ZEPHYR_BLE_SERVER}' component is required for BLE OTA"
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)
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def _final_validate(config):
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_validate_mcumgr(config)
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_validate_ble_server(config)
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FINAL_VALIDATE_SCHEMA = _final_validate
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@coroutine_with_priority(50.0)
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async def to_code(config):
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CORE.data[CONF_OTA] = {}
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var = cg.new_Pvariable(config[CONF_ID])
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await ota_to_code(var, config)
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cg.add_define("USE_OTA")
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await cg.register_component(var, config)
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# mcumgr begin
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zephyr_add_prj_conf("NET_BUF", True)
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zephyr_add_prj_conf("ZCBOR", True)
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zephyr_add_prj_conf("MCUMGR", True)
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zephyr_add_prj_conf("MCUMGR_GRP_IMG", True)
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zephyr_add_prj_conf("IMG_MANAGER", True)
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zephyr_add_prj_conf("STREAM_FLASH", True)
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zephyr_add_prj_conf("FLASH_MAP", True)
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zephyr_add_prj_conf("FLASH", True)
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zephyr_add_prj_conf("BOOTLOADER_MCUBOOT", True)
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zephyr_add_prj_conf("MCUMGR_MGMT_NOTIFICATION_HOOKS", True)
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zephyr_add_prj_conf("MCUMGR_GRP_IMG_STATUS_HOOKS", True)
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zephyr_add_prj_conf("MCUMGR_GRP_IMG_UPLOAD_CHECK_HOOK", True)
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if config[CONF_BLE]:
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zephyr_add_prj_conf("MCUMGR_TRANSPORT_BT", True)
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zephyr_add_prj_conf("MCUMGR_TRANSPORT_BT_REASSEMBLY", True)
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zephyr_add_prj_conf("MCUMGR_GRP_OS", True)
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zephyr_add_prj_conf("MCUMGR_GRP_OS_MCUMGR_PARAMS", True)
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zephyr_add_prj_conf("NCS_SAMPLE_MCUMGR_BT_OTA_DFU_SPEEDUP", True)
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if config[CONF_USB_CDC]:
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zephyr_add_cdc_acm(config)
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zephyr_add_prj_conf("MCUMGR_TRANSPORT_UART", True)
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zephyr_add_prj_conf("BASE64", True)
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zephyr_add_prj_conf("CONSOLE", True)
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zephyr_add_overlay(
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"""
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/ {
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chosen {
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zephyr,uart-mcumgr = &cdc_acm_uart0;
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};
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};
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"""
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)
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