esphome/esphomeyaml/components/wifi.py
2018-12-24 14:15:54 +01:00

176 lines
5.7 KiB
Python

import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_AP, CONF_CHANNEL, CONF_DNS1, CONF_DNS2, CONF_DOMAIN, \
CONF_GATEWAY, CONF_HOSTNAME, CONF_ID, CONF_MANUAL_IP, CONF_PASSWORD, CONF_POWER_SAVE_MODE, \
CONF_REBOOT_TIMEOUT, CONF_SSID, CONF_STATIC_IP, CONF_SUBNET, CONF_NETWORKS, CONF_BSSID
from esphomeyaml.core import CORE, HexInt
from esphomeyaml.cpp_generator import Pvariable, StructInitializer, add, variable, ArrayInitializer
from esphomeyaml.cpp_types import App, Component, esphomelib_ns, global_ns
IPAddress = global_ns.class_('IPAddress')
ManualIP = esphomelib_ns.struct('ManualIP')
WiFiComponent = esphomelib_ns.class_('WiFiComponent', Component)
WiFiAP = esphomelib_ns.struct('WiFiAP')
WiFiPowerSaveMode = esphomelib_ns.enum('WiFiPowerSaveMode')
WIFI_POWER_SAVE_MODES = {
'NONE': WiFiPowerSaveMode.WIFI_POWER_SAVE_NONE,
'LIGHT': WiFiPowerSaveMode.WIFI_POWER_SAVE_LIGHT,
'HIGH': WiFiPowerSaveMode.WIFI_POWER_SAVE_HIGH,
}
def validate_password(value):
value = cv.string(value)
if not value:
return value
if len(value) < 8:
raise vol.Invalid(u"WPA password must be at least 8 characters long")
if len(value) > 63:
raise vol.Invalid(u"WPA password must be at most 63 characters long")
return value
def validate_channel(value):
value = cv.positive_int(value)
if value < 1:
raise vol.Invalid("Minimum WiFi channel is 1")
if value > 14:
raise vol.Invalid("Maximum WiFi channel is 14")
return value
AP_MANUAL_IP_SCHEMA = vol.Schema({
vol.Required(CONF_STATIC_IP): cv.ipv4,
vol.Required(CONF_GATEWAY): cv.ipv4,
vol.Required(CONF_SUBNET): cv.ipv4,
})
STA_MANUAL_IP_SCHEMA = AP_MANUAL_IP_SCHEMA.extend({
vol.Inclusive(CONF_DNS1, 'dns'): cv.ipv4,
vol.Inclusive(CONF_DNS2, 'dns'): cv.ipv4,
})
WIFI_NETWORK_BASE = vol.Schema({
cv.GenerateID(): cv.declare_variable_id(WiFiAP),
vol.Optional(CONF_SSID): cv.ssid,
vol.Optional(CONF_PASSWORD): validate_password,
vol.Optional(CONF_CHANNEL): validate_channel,
vol.Optional(CONF_MANUAL_IP): STA_MANUAL_IP_SCHEMA,
})
WIFI_NETWORK_AP = WIFI_NETWORK_BASE.extend({
})
WIFI_NETWORK_STA = WIFI_NETWORK_BASE.extend({
vol.Optional(CONF_BSSID): cv.mac_address,
})
def validate(config):
if CONF_PASSWORD in config and CONF_SSID not in config:
raise vol.Invalid("Cannot have WiFi password without SSID!")
if CONF_SSID in config:
network = {CONF_SSID: config.pop(CONF_SSID)}
if CONF_PASSWORD in config:
network[CONF_PASSWORD] = config.pop(CONF_PASSWORD)
if CONF_NETWORKS in config:
raise vol.Invalid("You cannot use the 'ssid:' option together with 'networks:'. Please "
"copy your network into the 'networks:' key")
config[CONF_NETWORKS] = cv.ensure_list(WIFI_NETWORK_STA)(network)
if (CONF_NETWORKS not in config) and (CONF_AP not in config):
raise vol.Invalid("Please specify at least an SSID or an Access Point "
"to create.")
return config
CONFIG_SCHEMA = vol.All(vol.Schema({
cv.GenerateID(): cv.declare_variable_id(WiFiComponent),
vol.Optional(CONF_NETWORKS): cv.ensure_list(WIFI_NETWORK_STA),
vol.Optional(CONF_SSID): cv.ssid,
vol.Optional(CONF_PASSWORD): validate_password,
vol.Optional(CONF_MANUAL_IP): STA_MANUAL_IP_SCHEMA,
vol.Optional(CONF_AP): WIFI_NETWORK_AP,
vol.Optional(CONF_HOSTNAME): cv.hostname,
vol.Optional(CONF_DOMAIN, default='.local'): cv.domain_name,
vol.Optional(CONF_REBOOT_TIMEOUT): cv.positive_time_period_milliseconds,
vol.Optional(CONF_POWER_SAVE_MODE): cv.one_of(*WIFI_POWER_SAVE_MODES, upper=True),
}), validate)
def safe_ip(ip):
if ip is None:
return IPAddress(0, 0, 0, 0)
return IPAddress(*ip.args)
def manual_ip(config):
if config is None:
return None
return StructInitializer(
ManualIP,
('static_ip', safe_ip(config[CONF_STATIC_IP])),
('gateway', safe_ip(config[CONF_GATEWAY])),
('subnet', safe_ip(config[CONF_SUBNET])),
('dns1', safe_ip(config.get(CONF_DNS1))),
('dns2', safe_ip(config.get(CONF_DNS2))),
)
def wifi_network(config, static_ip):
ap = variable(config[CONF_ID], WiFiAP())
if CONF_SSID in config:
add(ap.set_ssid(config[CONF_SSID]))
if CONF_PASSWORD in config:
add(ap.set_password(config[CONF_PASSWORD]))
if CONF_BSSID in config:
bssid = [HexInt(i) for i in config[CONF_BSSID].parts]
add(ap.set_bssid(ArrayInitializer(*bssid, multiline=False)))
if CONF_CHANNEL in config:
add(ap.set_channel(config[CONF_CHANNEL]))
if static_ip is not None:
add(ap.set_manual_ip(manual_ip(static_ip)))
return ap
def get_upload_host(config):
if CONF_MANUAL_IP in config:
return str(config[CONF_MANUAL_IP][CONF_STATIC_IP])
hostname = config.get(CONF_HOSTNAME) or CORE.name
return hostname + config[CONF_DOMAIN]
def to_code(config):
rhs = App.init_wifi()
wifi = Pvariable(config[CONF_ID], rhs)
for network in config.get(CONF_NETWORKS, []):
add(wifi.add_sta(wifi_network(network, config.get(CONF_MANUAL_IP))))
if CONF_AP in config:
add(wifi.set_ap(wifi_network(config[CONF_AP], config.get(CONF_MANUAL_IP))))
if CONF_HOSTNAME in config:
add(wifi.set_hostname(config[CONF_HOSTNAME]))
if CONF_REBOOT_TIMEOUT in config:
add(wifi.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
if CONF_POWER_SAVE_MODE in config:
add(wifi.set_power_save_mode(WIFI_POWER_SAVE_MODES[config[CONF_POWER_SAVE_MODE]]))
def lib_deps(config):
if CORE.is_esp8266:
return 'ESP8266WiFi'
elif CORE.is_esp32:
return None
raise NotImplementedError