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Allow preserving WiFi credentials entered with captive_portal (#3813)

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Kuba Szczodrzyński 2022-10-13 21:58:42 +02:00 committed by GitHub
parent 3b21d1d81e
commit 4bf94e0757
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 1 deletions
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24
esphome/components/captive_portal/__init__.py
View file

@ -1,8 +1,9 @@
import esphome.codegen as cg
import esphome.config_validation as cv
import esphome.final_validate as fv
from esphome.components import web_server_base
from esphome.components.web_server_base import CONF_WEB_SERVER_BASE_ID
from esphome.const import CONF_ID
from esphome.const import CONF_ID, CONF_NETWORKS, CONF_PASSWORD, CONF_SSID, CONF_WIFI
from esphome.core import coroutine_with_priority, CORE
AUTO_LOAD = ["web_server_base"]
@ -12,6 +13,7 @@ CODEOWNERS = ["@OttoWinter"]
captive_portal_ns = cg.esphome_ns.namespace("captive_portal")
CaptivePortal = captive_portal_ns.class_("CaptivePortal", cg.Component)
CONF_KEEP_USER_CREDENTIALS = "keep_user_credentials"
CONFIG_SCHEMA = cv.All(
cv.Schema(
{
@ -19,12 +21,29 @@ CONFIG_SCHEMA = cv.All(
cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id(
web_server_base.WebServerBase
),
cv.Optional(CONF_KEEP_USER_CREDENTIALS, default=False): cv.boolean,
}
).extend(cv.COMPONENT_SCHEMA),
cv.only_with_arduino,
)
def validate_wifi(config):
wifi_conf = fv.full_config.get()[CONF_WIFI]
if config.get(CONF_KEEP_USER_CREDENTIALS, False) and (
CONF_SSID in wifi_conf
or CONF_PASSWORD in wifi_conf
or CONF_NETWORKS in wifi_conf
):
raise cv.Invalid(
f"WiFi credentials cannot be used together with {CONF_KEEP_USER_CREDENTIALS}"
)
return config
FINAL_VALIDATE_SCHEMA = validate_wifi
@coroutine_with_priority(64.0)
async def to_code(config):
paren = await cg.get_variable(config[CONF_WEB_SERVER_BASE_ID])
@ -38,3 +57,6 @@ async def to_code(config):
cg.add_library("WiFi", None)
if CORE.is_esp8266:
cg.add_library("DNSServer", None)
if config.get(CONF_KEEP_USER_CREDENTIALS, False):
cg.add_define("USE_CAPTIVE_PORTAL_KEEP_USER_CREDENTIALS")

4
esphome/components/wifi/wifi_component.cpp
View file

@ -38,7 +38,11 @@ void WiFiComponent::setup() {
this->last_connected_ = millis();
this->wifi_pre_setup_();
#ifndef USE_CAPTIVE_PORTAL_KEEP_USER_CREDENTIALS
uint32_t hash = fnv1_hash(App.get_compilation_time());
#else
uint32_t hash = 88491487UL;
#endif
this->pref_ = global_preferences->make_preference<wifi::SavedWifiSettings>(hash, true);
SavedWifiSettings save{};