Foundries.io REST API

The FoundriesFactory™ Platform implements a REST API that allows you to interact with you Factory and devices. This section examples use of the REST API with curl (command-line tool for transferring data using various network protocols).

To follow this section, it is important to have:

Prerequisites

Creating Token

Tip

To access the API, you must first login to your Factory.

To interact with the Foundries.io API, create a token.

Go to Tokens and create a new API Token by clicking on + New Token.

Complete with a Description and Expiration date, and select next.

Check the Use for tools like fioctl box and select your Factory.

../../_images/token1.png

Fig. 34 Token for REST API

Save the output, as this is is your <API_TOKEN> value.

Getting Started

The Foundries.io API includes a complete OpenAPI definition. To get started, configure your host terminal with the variables below:

export FACTORY=<FACTORY>
export TOKEN=<API_TOKEN>

Note

Make sure to replace <FACTORY> with your Factory name and <API_TOKEN> with the token value.

Device List

This function returns a list of devices registered in your Factory. The HTTP response includes the same data from your Factory’s Devices tab. Documentation can be found at Foundries.io API under devices.

Run:

curl -H "OSF-TOKEN: $TOKEN" https://api.foundries.io/ota/devices/
"devices": [
  {
        "uuid": "f4120660-ffbf-483f-b2ca-a6186da467f4",
        "owner": "5e13232f73927550af883e7b",
        "factory": "getting-started",
        "name": "device-01",
        "created-at": "2021-11-11T14:17:50+00:00",
        "last-seen": "2021-11-11T14:17:57+00:00",
        "ostree-hash": "cfacf42873aa06fbf53d7b1bfcb72032f21631b068620e575696ab2ab0670efd",
        "target-name": "raspberrypi3-64-lmp-2",
        "current-update": "",
        "device-tags": [
          "devel"
        ],
        "tag": "devel",
        "docker-apps": [],
        "network-info": {
          "hostname": "raspberrypi3-64",
          "local_ipv4": "192.168.15.13",
          "mac": "b8:27:eb:ca:78:75"
        },
        "up-to-date": true,
        "public-key": "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE2l3TY/Gu8W+euAA8bVufhxmCK0YR\ngt3B8XPXGS4rVRD3jfjjf7cCJQ4GLtvs+phTgeLiRJwTyWzsFZGYxqN1aA==\n-----END PUBLIC KEY-----\n",
        "is-prod": false,
        "is-wave": false
      }
    ],
    "page": 1,
        "pages": 1,
        "limit": 1000,
    "total": 1
  }

Targets List

This function returns a list of your Factory targets. The HTTP response includes the same data from the Targets tab of the Factory. You can find documentation at Foundries.io API under factories.

Run:

curl -H "OSF-TOKEN: $TOKEN" https://api.foundries.io/ota/factories/$FACTORY/targets/
{
  "raspberrypi3-64-lmp-3": {
    "custom": {
      "arch": "aarch64",
      "cliUploaded": false,
      "createdAt": "2021-07-28T20:40:39Z",
      "hardwareIds": [
        "raspberrypi3-64"
      ],
      "image-file": "lmp-factory-image-raspberrypi3-64.wic.gz",
      "lmp-manifest-sha": "b7d11e4f7d20f1fae63e1f54d8b5f48557fa40c1",
      "meta-subscriber-overrides-sha": "7de1123998c9b362df278132fde8fccb57215647",
      "name": "raspberrypi3-64-lmp",
      "tags": [
        "main"
      ],
      "targetFormat": "OSTREE",
      "updatedAt": "2021-07-28T20:40:39Z",
      "uri": "https://ci.foundries.io/projects/getting-started/lmp/builds/3",
      "version": "3"
    },
    "hashes": {
      "sha256": "f190733c576920a203acd40d8df1cb82135aaf50f0b2c5fa8402745d73a633b3"
    },
    "length": 0
  },
  "raspberrypi3-64-lmp-2": {
    "custom": {
      "arch": "aarch64",
      "cliUploaded": false,
      "createdAt": "2021-07-28T20:15:29Z",
      "hardwareIds": [
        "raspberrypi3-64"
      ],
      "image-file": "lmp-factory-image-raspberrypi3-64.wic.gz",
      "lmp-manifest-sha": "b6483a7b0bd666b5b871662fa46477cdeede80f2",
      "meta-subscriber-overrides-sha": "7de1123998c9b362df278132fde8fccb57215647",
      "name": "raspberrypi3-64-lmp",
      "tags": [
        "devel"
      ],
      "targetFormat": "OSTREE",
      "updatedAt": "2021-07-28T20:15:29Z",
      "uri": "https://ci.foundries.io/projects/getting-started/lmp/builds/2",
      "version": "2"
    },
    "hashes": {
      "sha256": "cfacf42873aa06fbf53d7b1bfcb72032f21631b068620e575696ab2ab0670efd"
    },
    "length": 0
  }
}

Configure Device

It is also possible to send configuration files to your device or fleet. To send a configuration file named app.config to your device.

app.config:

[page]
url = "https://foundries.io/"
  1. Convert the file contents into properly escaped JSON string:
[page]\nurl = \"https://foundries.io/\"\n"
  1. Use the command below to create the API_DATA variable.

    Note that value is set with the file content, and name with the file name.

    export API_DATA='{ "reason": "API test", "files": [{"name":"app.config","unencrypted":true,"value":"[page]\nurl = \"https://foundries.io/\"\n"}]}'
    
  2. Define DEVICE_NAME and configure your device using curl with -X PATCH:

    export DEVICE_NAME=<DEVICE_NAME>
    curl --data "$API_DATA" -H "Content-Type: application/json" -H "OSF-TOKEN: $TOKEN" -X PATCH https://api.foundries.io/ota/devices/$DEVICE_NAME/config/
    
{
  "created-at": "2021-11-11T15:59:07",
  "applied-at": null,
  "reason": "API test",
  "files": [
    {
      "name": "app.config",
      "value": "[page]\nurl = \"https://foundries.io/\"\n",
      "unencrypted": true
    }
  ]
}

After a moment, fioconfig receives the changes, and you can find the configuration file on your device under /var/run/secrets/.

sudo cat /var/run/secrets/app.config
[page]
url = "https://foundries.io/"

Enabling/Disabling Application

You can configure what application or tag the device should use. For example, to enable the shellhttpd application, you send a JSON file similar to:

{
  "name": "z-50-fioctl.toml",
  "on-changed": [
    "/usr/share/fioconfig/handlers/aktualizr-toml-update"
  ],
  "unencrypted": true,
      "value": "\n[pacman]\n  compose_apps = \"shellhttpd\"\n"
}

The command below adds the JSON to the API_DATA variable:

export API_DATA='{ "reason": "API test", "files": [{"name":"z-50-fioctl.toml","on-changed":["/usr/share/fioconfig/handlers/aktualizr-toml-update"],"unencrypted":true,"value":"\n[pacman]\n  compose_apps = \"shellhttpd\"\n"}]}'

Define the variable DEVICE_NAME and configure your device using curl with -X PATCH:

export DEVICE_NAME=<DEVICE_NAME>
curl --data "$API_DATA" -H "Content-Type: application/json" -H "OSF-TOKEN: $TOKEN" -X PATCH https://api.foundries.io/ota/devices/$DEVICE_NAME/config/
{"created-at": "2021-11-10T19:02:30", "applied-at": null, "reason": "API test", "files": [{"name": "wireguard-client", "value": "enabled=0\n\npubkey=J0H7CMG10TsTEai2Ui35KV0fb5oaJ8qd+mnWgIu091s=", "unencrypted": true}, {"name": "z-50-fioctl.toml", "on-changed": ["/usr/share/fioconfig/handlers/aktualizr-toml-update"], "value": "\n[pacman]\n  compose_apps = \"shellhttpd\"\n", "unencrypted": true}]}

Learning More About the REST API

Logged into http://app.foundries.io, you may interact with the REST API from your browser at http://api.foundries.io/ota.

  1. Click on the operation to test. This shows the Try it out option.
  2. Customize parameters.
  3. Execute to test.
  4. Once executed, it displays a curl command reference.
  5. Check the response:
../../_images/api_example.png

Fig. 35 Foundries.io REST API page illustration

This allows you to explore the Foundries.io REST API and its possibilities.