196 lines
6.2 KiB
YAML
196 lines
6.2 KiB
YAML
# todos:
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# - move code into packages to make this re-useable
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# - testing
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substitutions:
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ota_password: ""
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api_enckey: ""
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wifi_ssid: ""
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wifi_password: ""
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vault_role_id: ""
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vault_secret_id: ""
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###### nothing to change below this line ######
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esphome:
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name: mlock-${name_of_board}
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platform: ESP8266
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board: d1_mini
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on_boot:
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- priority: 600
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then:
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- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 50% }
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- priority: -100
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then:
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- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 100% }
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# Enable logging
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logger:
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api:
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encryption:
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key: $api_enckey
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ota:
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password: $ota_password
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wifi:
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ssid: $wifi_ssid
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password: $wifi_password
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# Enable fallback hotspot (captive portal) in case wifi connection fails
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ap:
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ssid: "$name_of_board Fallback Hotspot"
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password: "PZe2PJENtBiu"
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manual_ip:
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static_ip: $ip_addr
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gateway: 172.23.23.1
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dns1: 172.23.23.1
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subnet: 255.255.255.0
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captive_portal:
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spi:
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clk_pin: GPIO14
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mosi_pin: GPIO13
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miso_pin: GPIO12
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http_request:
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useragent: esphome
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timeout: 2s
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id: http_request_data
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globals:
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- id: my_token
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type: std::string
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restore_value: no
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- id: my_tag
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type: std::string
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restore_value: no
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- id: may_switch_output
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type: int
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restore_value: no
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rc522_spi:
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cs_pin: GPIO15
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on_tag:
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then:
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- light.addressable_set:
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id: status_led
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red: 100%
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green: 100%
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blue: 0%
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# store the tag id into global variable
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- lambda: |-
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id(my_tag) = x;
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- homeassistant.tag_scanned: !lambda 'return x;'
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# login to vault with role_id to fetch short lived token
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- http_request.post:
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url: https://vault.ctdo.de/v1/auth/approle/login
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headers:
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Content-Type: application/json
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json:
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role_id: $vault_role_id
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secret_id: $vault_secret_id
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verify_ssl: false
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on_response:
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# fetch token from response, store into my_token
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then:
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- lambda: |-
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json::parse_json(id(http_request_data).get_string(), [](JsonObject root) {
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id(my_token) = (const char*) root["auth"]["client_token"];
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});
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# use the token to get json of scanned tag from vault
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- http_request.get:
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url: !lambda |-
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return ((std::string) "https://vault.ctdo.de/v1/maschinenlock/" + id(my_tag));
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headers:
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X-Vault-Token: !lambda return id(my_token).c_str();
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on_response:
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# when found, check if machine is allowed, turn on output or blink LED red
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then:
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- if:
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condition:
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lambda: 'return status_code == 200;'
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then:
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- lambda: |-
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json::parse_json(id(http_request_data).get_string(), [](JsonObject root) {
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id(may_switch_output) = root["data"]["mlock-$name_of_board"];
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});
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- if:
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condition:
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lambda: 'return id(may_switch_output);'
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then:
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- switch.turn_on: mlock_${name_of_board}_switch
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else:
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- repeat:
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count: 3
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then:
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- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
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- delay: 0.1s
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- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 0% }
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- delay: 0.1s
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else: # vault returns 404 on missing/unknown Tag so blink LED
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- repeat:
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count: 3
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then:
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- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
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- delay: 0.5s
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- light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 0% }
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- delay: 0.5s
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- if: # return LED to old state before blinking
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condition:
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switch.is_on: mlock_${name_of_board}_switch
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then:
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- light.addressable_set: { id: status_led, red: 0%, green: 100%, blue: 0% }
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else:
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- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
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# switch component for the output state
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switch:
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- platform: gpio
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pin: D1
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name: "Relais Output"
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id: mlock_${name_of_board}_switch
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internal: true # hide from Homeassistant, so no one can turn it on without Tag-Scanning
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binary_sensor:
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# sensor input for Turning Device off
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- platform: gpio
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pin:
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number: D3
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inverted: true
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mode: INPUT_PULLUP
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id: ${name_of_board}gpio_input_ausschalter
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on_press:
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- switch.turn_off: mlock_${name_of_board}_switch
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- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
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# a template sensor for showing the current switch state (read only)
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- platform: template
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id: mlock_${name_of_board}_state_output
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name: "${name_of_board} Status Ausgang"
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publish_initial_state: true
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lambda: |-
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return id(mlock_${name_of_board}_switch).state;
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# a button element for Homeassistant UI to allow turning off
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button:
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- platform: template
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name: "${name_of_board} Ausschalter"
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id: ${name_of_board}_btn_ausschalter
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on_press:
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- switch.turn_off: mlock_${name_of_board}_switch
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- light.addressable_set: { id: status_led, red: 100%, green: 0%, blue: 0% }
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light:
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- platform: neopixelbus
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type: GRB
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variant: WS2812
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pin: D4
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name: status_led
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id: status_led
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num_leds: 1
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internal: true
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