esphome/mlock-common.yaml

305 lines
9.5 KiB
YAML

# todos:
# - move code into packages to make this re-useable
# - testing
substitutions:
ota_password: ""
api_enckey: ""
wifi_ssid: ""
wifi_password: ""
vault_role_id: ""
vault_secret_id: ""
###### nothing to change below this line ######
esphome:
name: mlock-${name_of_board}
includes:
- mlock-common.h
on_boot:
- priority: 300
then:
- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 100% }
- priority: -100
then:
- if:
condition:
switch.is_on: mlock_${name_of_board}_switch
then:
- light.addressable_set: { id: status_led, red: 0%, green: 100%, blue: 0% }
else:
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
esp8266:
board: d1_mini
restore_from_flash: true # max 96 bytes
# Enable logging
logger:
api:
encryption:
key: $api_enckey
ota:
password: $ota_password
wifi:
ssid: $wifi_ssid
password: $wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "$name_of_board Fallback Hotspot"
password: "PZe2PJENtBiu"
manual_ip:
static_ip: $ip_addr
gateway: 172.23.23.1
dns1: 172.23.23.1
subnet: 255.255.255.0
captive_portal:
spi:
clk_pin: GPIO14
mosi_pin: GPIO13
miso_pin: GPIO12
http_request:
useragent: esphome
timeout: 2s
id: http_request_data
globals:
- id: vault_api_token
type: std::string
restore_value: no
- id: rfid_tag
type: std::string
restore_value: no
- id: access_allowed
type: bool
restore_value: no
initial_value: 'false'
- id: access_cache
type: unsigned int[24]
restore_value: yes
initial_value: '{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}'
script:
- id: check_access
then:
- if:
condition:
lambda: |-
int rfid_value = decode_token(id(rfid_tag));
for (int i = 0; i < 24; i++) {
if (id(access_cache)[i] == rfid_value) {
return true;
}
}
return false;
then:
- script.execute: toggle_switch
- script.wait: toggle_switch
- if: # return LED to switch state before
condition:
switch.is_on: mlock_${name_of_board}_switch
then:
- light.addressable_set: { id: status_led, red: 0%, green: 100%, blue: 0% }
else:
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
else:
- script.execute: fetch_token_vault
- id: fetch_token_vault
then:
# login to vault with role_id to fetch short lived token
- http_request.post:
url: https://vault.ctdo.de/v1/auth/approle/login
verify_ssl: false
headers:
Content-Type: application/json
json:
role_id: $vault_role_id
secret_id: $vault_secret_id
on_response:
# fetch token from response, store into vault_api_token
then:
- lambda: |-
json::parse_json(id(http_request_data).get_string(), [](JsonObject root) {
id(vault_api_token) = (const char*) root["auth"]["client_token"];
});
- script.execute: check_access_vault
- id: check_access_vault
then:
- lambda: |-
id(access_allowed) = false;
- http_request.get:
url: !lambda |-
return ((std::string) "https://vault.ctdo.de/v1/maschinenlock/" + id(rfid_tag));
verify_ssl: false
headers:
X-Vault-Token: !lambda return id(vault_api_token).c_str();
on_response:
then:
- if:
condition:
lambda: 'return status_code == 200;'
then: # when found, check if machine is allowed, turn on output or blink LED red
- lambda: |-
json::parse_json(id(http_request_data).get_string(), [](JsonObject root) {
id(access_allowed) = (root["data"]["mlock-$name_of_board"] == "1");
});
- if:
condition:
lambda: 'return id(access_allowed);'
then:
- script.execute: toggle_switch
- script.execute: cache_token
- script.wait: toggle_switch
else:
- repeat:
count: 3
then:
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
- delay: 0.1s
- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 0% }
- delay: 0.1s
else: # vault returns 404 on missing/unknown Tag so blink LED
- repeat:
count: 3
then:
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
- delay: 0.5s
- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 0% }
- delay: 0.5s
- if: # return LED to switch state before
condition:
switch.is_on: mlock_${name_of_board}_switch
then:
- light.addressable_set: { id: status_led, red: 0%, green: 100%, blue: 0% }
else:
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
- id: toggle_switch
then:
- if:
condition:
switch.is_on: mlock_${name_of_board}_switch
then:
- switch.turn_off: mlock_${name_of_board}_switch
- homeassistant.event:
event: esphome.mlock_locked
data:
tag: !lambda return id(rfid_tag);
machine: ${name_of_board}
else:
- switch.turn_on: mlock_${name_of_board}_switch
- homeassistant.event:
event: esphome.mlock_unlocked
data:
tag: !lambda return id(rfid_tag);
machine: ${name_of_board}
- text.set:
id: ${name_of_board}_letzte_entsperrung
value: !lambda return id(rfid_tag);
- id: cache_token
then:
- lambda: |-
int rfid_value = decode_token(id(rfid_tag));
int rfid_value_pos = 23;
// search the token in the list to keep the access_cache unique
for (int i = 0; i < 24; i++) {
if (id(access_cache)[i] == rfid_value) {
rfid_value_pos = i;
break;
}
}
// shift the existing entries down
for (int i = rfid_value_pos; i >= 1; i--) {
id(access_cache)[i] = id(access_cache)[i - 1];
}
// write the new token to the start
id(access_cache)[0] = rfid_value;
rc522_spi:
cs_pin: GPIO15
on_tag:
then:
- light.addressable_set: { id: status_led, red: 100%, green: 60%, blue: 0% }
# small delay so the light can update its color
- delay: 15ms
# store the tag id into global variable
- lambda: |-
id(rfid_tag) = x;
- script.execute: check_access
- text.set:
id: ${name_of_board}_letzter_token
value: !lambda return id(rfid_tag);
# switch component for the output state
switch:
- platform: gpio
pin: D1
name: "Relais Output"
id: mlock_${name_of_board}_switch
internal: true # hide from Homeassistant, so no one can turn it on without Tag-Scanning
binary_sensor:
# sensor input for Turning Device off
- platform: gpio
pin:
number: D3
inverted: true
mode: INPUT_PULLUP
id: ${name_of_board}gpio_input_ausschalter
on_press:
- switch.turn_off: mlock_${name_of_board}_switch
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
# a template sensor for showing the current switch state (read only)
- platform: template
id: mlock_${name_of_board}_state_output
name: "${name_of_board} Status Ausgang"
publish_initial_state: true
lambda: |-
return id(mlock_${name_of_board}_switch).state;
# a button element for Homeassistant UI to allow turning off
button:
- platform: template
name: "${name_of_board} Ausschalter"
id: ${name_of_board}_btn_ausschalter
on_press:
- switch.turn_off: mlock_${name_of_board}_switch
- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
- platform: template
name: "${name_of_board} Tokencache leeren"
id: ${name_of_board}_btn_tokencache_leeren
on_press:
- lambda: |-
for (int i = 0; i < 24; i++) {
id(access_cache)[i] = 0;
}
light:
- platform: neopixelbus
type: GRB
variant: WS2812
pin: D4
name: status_led
id: status_led
num_leds: 1
internal: true
text:
- platform: template
name: "$name_of_board Letzte Entsperung"
id: ${name_of_board}_letzte_entsperrung
optimistic: true
mode: text
- platform: template
name: "$name_of_board Zuletzt Gelesener Token"
id: ${name_of_board}_letzter_token
optimistic: true
mode: text