Invalid LwM2M object definition received for `LwM2M Server` object about asset-tracker-cloud-coiote-aws-converter-js

[MLopezJ]

Observation

XML definition said both element should be boolean type but error message says properties/6/type","keyword":"type","params":{"type":"integer"},"message":"must be integer"

[MLopezJ]

This is the json schema generated by LwM2M types lib

"1:[email protected]": {
      "type": "array",
      "minItems": 1,
      "title": "LwM2M Server",
      "description": "This LwM2M Objects provides the data related to a LwM2M Server. A Bootstrap-Server has no such an Object Instance associated to it. LWM2MVersion: 1.2 ObjectVersion: 1.2 MultipleInstances: true Mandatory: true",
      "items": {
        "type": "object",
        "$id": "https://github.com/OpenMobileAlliance/lwm2m-registry/raw/prod/1.xml",
        "title": "LwM2M Server",
        "description": "This LwM2M Objects provides the data related to a LwM2M Server. A Bootstrap-Server has no such an Object Instance associated to it. LWM2MVersion: 1.2 ObjectVersion: 1.2 MultipleInstances: true Mandatory: true",
        "additionalProperties": false,
        "properties": {
          
          "6": {
            "type": "integer",
            "minimum": 0,
            "maximum": 1,
            "title": "Notification Storing When Disabled or Offline",
            "description": "If true, the LwM2M Client stores \"Notify\" operations to the LwM2M Server while the LwM2M Server account is disabled or the LwM2M Client is offline. After the LwM2M Server account is enabled or the LwM2M Client is online, the LwM2M Client reports the stored \"Notify\" operations to the Server.\r\nIf false, the LwM2M Client discards all the \"Notify\" operations or temporarily disables the Observe function while the LwM2M Server is disabled or the LwM2M Client is offline.\r\nThe default value is true.\r\nThe maximum number of storing Notifications per Server is up to the implementation."
          },

          "23": {
            "type": "integer",
            "minimum": 0,
            "maximum": 1,
            "title": "Mute Send",
            "description": "If true or the Resource is not present, the LwM2M Client Send command capability is de-activated. \r\nIf false, the LwM2M Client Send Command capability is activated."
          },
          
        },
        "required": ["0", "1", "6", "7"]
      }
    }

Both values are defined as integer.

Why those are defined as integer in Json Schema if XML definition says those are boolean?

[MLopezJ]

In the LwM2M types definition, both values are defined as boolean

type NotificationStoringWhenDisabledorOffline_6 = boolean

type MuteSend_23 = boolean

[MLopezJ]

In lwM2MDefinitionToJSONSchema method from LwM2M types, booleans are transformed to integers

case LwM2MType.Boolean:
  // In LwM2M Boolean is an 8 bit unsigned integer with the value 0 for False and the value 1 for True.
  prop = S.integer().minimum(0).maximum(1)
  break

This is why the Json Schema expect an integer but the xml definition says boolean.

So, there is string that is defined as boolean but expect to be integer

[MLopezJ]

• Update lwM2MDefinitionToJSONSchema to add link reference of LwM2M Boolean definition

Done: NordicSemiconductor/lwm2m-types-js#32

[github-actions]

🎉 This issue has been resolved in version 1.0.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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