realm-management: Astarte allows the installation of interfaces aggregated with endpoints having different options

[joshuachp]

When installing interfaces with astartectl sync it's possible to install the following interface:

{
  "interface_name": "io.edgehog.devicemanager.apps.CreateVolumeRequest",
  "version_major": 0,
  "version_minor": 1,
  "type": "datastream",
  "ownership": "server",
  "aggregation": "object",
  "mappings": [
    {
      "endpoint": "/volume/id",
      "type": "string",
      "database_retention_policy": "use_ttl",
      "database_retention_ttl": 31556952,
      "reliability": "guaranteed",
      "description": "Create Volume Request id",
      "doc": "Unique id for the volume."
    },
    {
      "endpoint": "/volume/deploymentId",
      "type": "string",
      "database_retention_policy": "use_ttl",
      "database_retention_ttl": 600,
      "reliability": "guaranteed",
      "description": "Reference to a Deployment using the volume",
      "doc": "The deployment in which the volume is used, so the device can send deployment events to Astarte for the create request"
    },
    {
      "endpoint": "/volume/driver",
      "type": "string",
      "database_retention_policy": "use_ttl",
      "database_retention_ttl": 31556952,
      "reliability": "guaranteed",
      "description": "Volume driver name",
      "doc": "Name of the volume driver to use."
    },
    {
      "endpoint": "/volume/options",
      "type": "stringarray",
      "database_retention_policy": "use_ttl",
      "database_retention_ttl": 31556952,
      "reliability": "guaranteed",
      "description": "Volume driver options",
      "doc": "An array of key=value options to set for the driver."
    }
  ]
}

Where the endpoint /volume/deploymentId has a different database_retention_ttl from the other ones.

The interface editor in the dashboard will also show an error, because it will change the endpoint database_retention_ttl to another value.

The astartectl validate interface command doesn't raise any error when validating the interface.