Add drive info to /hardware/info (#1684)

docs/api/supervisor/endpoints.md

@@ -1430,6 +1430,31 @@ Get hardware information.
           "/sys/devices/soc/platform/00ef"
         ]
       }
+    ],
+    "drives": [
+      {
+        "vendor": "Generic",
+        "model": "Flash Disk",
+        "revision": "8.07",
+        "serial": "AABBCCDD",
+        "id": "Generic-Flash-Disk-AABBCCDD",
+        "size": 8054112256,
+        "time_detected": "2023-02-15T21:44:22.504878+00:00",
+        "connection_bus": "usb",
+        "seat": "seat0",
+        "removable": true,
+        "ejectable": true,
+        "filesystems": [
+          {
+            "device": "/dev/sda1",
+            "id": "by-uuid-1122-1ABA",
+            "size": 67108864,
+            "name": "",
+            "system": false,
+            "mount_points": []
+          }
+        ]
+      }
     ]
 }
 ```
@@ -1439,6 +1464,7 @@ Get hardware information.
 | key      | description                                                  |
 | -------- | ------------------------------------------------------------ |
 | devices  | A list of [Device models](api/supervisor/models.md#device)   |
+| drives   | A list of [Drive models](api/supervisor/models.md#drive)
 
 </ApiEndpoint>
 

docs/api/supervisor/models.md

@@ -315,3 +315,30 @@ Response only fields will be in responses but cannot be included in requests.
 | state      | string  | Active or inactive (active slot is in use)      |
 | status     | string  | Status of the last boot from slot (good or bad) |
 | version    | string  | Version of OS installed                         |
+
+## Drive
+
+| key            | type     | description                                                 |
+| -------------- | -------- | ----------------------------------------------------------- |
+| vendor         | string   | Drive vendor                                                |
+| model          | string   | Drive model                                                 |
+| serial         | string   | Drive serial number                                         |
+| id             | string   | Unique and persistent id for drive                          |
+| size           | int      | Size of the drive in bytes                                  |
+| time_detected  | datetime | Time drive was detected by system                           |
+| connection_bus | string   | Physical connection bus of the drive (USB, etc.)            |
+| seat           | string   | Identifier of seat drive is plugged into                    |
+| removable      | boolean  | Is the drive removable by the user?                         |
+| ejectable      | boolean  | Is the drive ejectable by the system?                       |
+| filesystems    | list     | A list of [filesystem partitions](#filesystem) on the drive |
+
+## Filesystem
+
+| key          | type    | description                                               |
+| ------------ | ------- | --------------------------------------------------------- |
+| device       | string  | Special device file for the filesystem (e.g. `/dev/sda1`) |
+| id           | string  | Unique and persistent id for filesystem                   |
+| size         | int     | Size of the filesystem in bytes                           |
+| name         | string  | Name of the filesystem (if known)                         |
+| system       | boolean | `true` if filesystem considered a system/internal device  |
+| mount_points | list    | List of paths where the filesystem is mounted.            |