Re: [Asdf] I-D Action: draft-ietf-asdf-sdf-06.txt

Carsten Bormann <cabo@tzi.org> Tue, 01 June 2021 20:55 UTC

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From: Carsten Bormann <cabo@tzi.org>
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Subject: Re: [Asdf] I-D Action: draft-ietf-asdf-sdf-06.txt
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I went ahead and submitted a -06 for tomorrow.

The two main differences from -05 are:

* the details for the merge-patch that sdfRef does (PR #30)
* sdfObject arrays.

For the latter, I went with the simple syntax Ari had proposed in exploratory/sdfThing/fridgemultifreezer.sdf.json, not the more complex one I had favored and that led to Michael’s exploratory/sdfThing/sdfthing-outletstrip.sdf.json — let’s discuss tomorrow whether this is beyond “as simple as possible  but no simpler”.

This draft is not designated as an implementation draft; I expect this to be respun quickly after tomorrow’s meeting.

Grüße, Carsten


> On 2021-06-01, at 22:47, internet-drafts@ietf.org wrote:
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the A Semantic Definition Format for Data and Interactions of Things WG of the IETF.
> 
>        Title           : Semantic Definition Format (SDF) for Data and Interactions of Things
>        Authors         : Michael Koster
>                          Carsten Bormann
> 	Filename        : draft-ietf-asdf-sdf-06.txt
> 	Pages           : 78
> 	Date            : 2021-06-01
> 
> Abstract:
>   The Semantic Definition Format (SDF) is a format for domain experts
>   to use in the creation and maintenance of data and interaction models
>   in the Internet of Things.  It was created as a common language for
>   use in the development of the One Data Model liaison organization
>   (OneDM) definitions.  Tools convert this format to database formats
>   and other serializations as needed.
> 
>   An SDF specification describes definitions of SDF Objects and their
>   associated interactions (Events, Actions, Properties), as well as the
>   Data types for the information exchanged in those interactions.
> 
>   A JSON format representation of SDF 1.0 was defined in version (-00)
>   of this document; version (-05) was designated as an _implementation
>   draft_, labeled SDF 1.1, at the IETF110 meeting of the ASDF WG
>   (2021-03-11).  The present version (-06) is intended for discussion
>   at the ASDF interim meeting on 2021-06-02.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-asdf-sdf/
> 
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-asdf-sdf-06.html
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-asdf-sdf-06
> 
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> 
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