Acknowledge a signed command

POST /d/v1/commands/{id}/ack

https://devices.tanba-ooh.kz/d/v1/commands/{id}/ack

The signed body names the command. command_id must equal the id in the path, otherwise the answer is 400 command_id_mismatch, so the signed acknowledgement of one command cannot be posted to another. An acknowledgement without command_id is accepted for one more release and counted, then refused.

Authentication

Client certificate of the device (mutual TLS) and a signature of the body by the device key.

Parameters

Name	In	Type	Required	Description	Example
`X-Tanba-Signature`	header	string	yes	ES256 signature of the exact bytes of the body by the device key, raw `r\|\|s` (64 bytes), base64url without padding.	`q3J2y0uO8e1m4n7pXc5Zk9d2Wv6Tg0hLsB-aRfN1YjE6uHxPzD3oVtKiC8wMbQe2nSgA4rUl7yFhJ9XcT0dZaw`
`id`	path	string (uuid)	yes	Identifier of the command being acknowledged.	`0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10`

Request body

`application/json`

Name	Type	Required	Description	Example
`command_id`	string (uuid)		The command acknowledged; it must equal the id in the path.	`"0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10"`
`ok`	boolean	yes	True when the player carried the command out.	`true`
`state_snapshot`	object		The state of the player after the command.

Example

{
  "command_id": "0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10",
  "ok": true,
  "state_snapshot": {
    "state": "cutoff"
  }
}

Responses

200 Recorded.

`application/json`

Name	Type	Required	Description	Example
`status`	string	yes	Always `recorded`. recorded

Example

{
  "status": "recorded"
}

Errors

Errors are problem documents (application/problem+json) with a stable code.

Status	Meaning
400	The body is not JSON (`invalid_json`) or `command_id` differs from the path (`command_id_mismatch`).
404	Nothing there, or not visible to the caller.
default	An error as a problem document.

Code samples

curl

curl -X POST 'https://devices.tanba-ooh.kz/d/v1/commands/0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10/ack' \
  -H 'X-Tanba-Signature: q3J2y0uO8e1m4n7pXc5Zk9d2Wv6Tg0hLsB-aRfN1YjE6uHxPzD3oVtKiC8wMbQe2nSgA4rUl7yFhJ9XcT0dZaw' \
  -H 'Content-Type: application/json' \
  -d '{
  "command_id": "0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10",
  "ok": true,
  "state_snapshot": {
    "state": "cutoff"
  }
}'

Python

import requests

response = requests.post(
    "https://devices.tanba-ooh.kz/d/v1/commands/0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10/ack",
    headers={
        "X-Tanba-Signature": "q3J2y0uO8e1m4n7pXc5Zk9d2Wv6Tg0hLsB-aRfN1YjE6uHxPzD3oVtKiC8wMbQe2nSgA4rUl7yFhJ9XcT0dZaw",
        "Content-Type": "application/json",
    },
    json={
        "command_id": "0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10",
        "ok": True,
        "state_snapshot": {
            "state": "cutoff",
        },
    },
)
print(response.status_code, response.text)

package main

import (
	"fmt"
	"io"
	"net/http"
	"strings"
)

func main() {
	body := strings.NewReader(`{
  "command_id": "0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10",
  "ok": true,
  "state_snapshot": {
    "state": "cutoff"
  }
}`)
	req, err := http.NewRequest("POST", "https://devices.tanba-ooh.kz/d/v1/commands/0b1c3a52-6f0e-4c2e-9d3a-2f5d1e7a9c10/ack", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-Tanba-Signature", "q3J2y0uO8e1m4n7pXc5Zk9d2Wv6Tg0hLsB-aRfN1YjE6uHxPzD3oVtKiC8wMbQe2nSgA4rUl7yFhJ9XcT0dZaw")
	req.Header.Set("Content-Type", "application/json")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	data, _ := io.ReadAll(resp.Body)
	fmt.Println(resp.Status, string(data))
}