openSUSE / agama / 10576202577

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Build Type

push

github

Committed by web-flow

Commit Message

feat(rust): add an HTTP/JSON API to DASD operations (#1532)

Trello:
https://trello.com/c/2LC8JEZR/3743-8-agama-adapt-dasd-configuration-to-current-architecture

This PR is the first step to bring back support for DASD devices on
s390x architectures. It includes:

* Extending the HTTP API to expose DASD devices and formatting jobs.
* Adding DASD-related events (adding, updating and changing DASD devices
and format progress).

After some discussion, we decided to retain the original intention of
the D-Bus API at HTTP level.

## Examples

This section contains a few examples you can use to explore the API. For
the ones using `curl`, it is required to have a `headers.txt` file
containing the credentials (similar to the following example, but
replacing `TOKEN` with your actual token):

```
Content-Type: application/json
Authorization: Bearer TOKEN
```

<details>
<summary>DASD operations</summary>

Remember that the `-k` disables the SSL certificate checking.

### Probing for DASD devices

```bash
curl -k -H @headers.txt -X POST https://$AGAMA_SERVER/api/storage/dasd/probe
```

### Listing DASD devices

```bash
$ curl -k --silent -H @headers.txt -X GET https://$AGAMA_SERVER/api/storage/dasd/devices | jq
[
  {
    "id": "0.0.0160",
    "enabled": true,
    "device_name": "dasda",
    "formatted": true,
    "diag": false,
    "status": "active",
    "device_type": "ECKD",
    "access_type": "rw",
    "partition_info": ""
  }
]
```

### Enabling DASD devices

> [!NOTE]
> We might consider using `PATCH` or even `POST` for enabling,
disabling, setting diag and formatting the device.

```bash
$ curl -k -H @headers.txt -X POST https://$AGAMA_SERVER/api/storage/dasd/enable \
  -d '{"devices": ["0.0.0160"]}'
```

### Disabling devices

```bash
$ curl -k -H @headers.txt -X POST https://$AGAMA_SERVER/api/storage/dasd/disable \
  -d '{"devices": ["0.0.0160"]}'
```

### Setting the DIAG attribute... (continued)

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