[Moims-sc] Updated draft of MPDS Blue Book and XML Service Specification

[Dominik Marszk]

Hi Roger,

 

I looked through the draft D and it looks pretty good to me. See attached
editorial fixes I suggest to the new Annex (I think I changed 2 words and a
comma).

The XML has almost (see below) no issues now, after removing all the CR
characters - I guess we cannot address this at the exporter level so lets
keep in mind that the XML has to be post-processed with Np++ or dos2unix
after an export.

 

One point for the WG - do we want to mention MO Common Login Service in B1.5
if it is being removed from there?

I believe no major comments have been missed overall, unless someone
disagrees.

 

Furthermore, I have attempted to quickly map MPDS to an upcoming Space
Weather Payload Data Centre project - it does seem to work, with the
following notes:

* I understand we are pretty settled on Req_3.4.3.H.12 - wanted to raise
lack of ProductType list/retrieval, but never mind that, let's get this book
out!

* Change proposed: description field of structs ProductType, Product, and
ProductSummary should be optional IMO - more detailed description are often
not available beyond a name/id or will be in an out of band metadata anyway

* Change proposed: Why is getProduct and getProductFile (and
notifyProductDelivery and deliverProducts, respectively) the same cap set? I
can imagine implementations supporting one or another - suggest separating
capability sets.

* Bug: StandingOrder::orderID does not appear in the XML spec - I was *very*
confused about this for a while - problem with the exporter?

 

Note that I cannot join this evening meeting so please proceed without me.

 

Best regards,

Dominik

 

 

ESA - European Space Agency


Dominik Marszk
System and Applications Engineer
Ground Segment Systems and Cybersecurity Engineering Section (OPS-GAE)

ESOC - European Space Operations Centre
Robert-Bosch-Strasse 5, 64293 Darmstadt, Germany
 <mailto:dominik.marszk at esa.int> dominik.marszk at esa.int |
<http://www.esa.int/> www.esa.int
T +49 6151 902219

 

From: MOIMS-SC <moims-sc-bounces at mailman.ccsds.org> On Behalf Of Roger
Thompson via MOIMS-SC
Sent: Monday, March 4, 2024 5:55 PM
To: moims-sc at mailman.ccsds.org
Subject: [Moims-sc] Updated draft of MPDS Blue Book and XML Service
Specification

 

Dear All,

 

Attached is an updated draft of the MPD Services Specification, following
comments received from WG members.

 

This includes a draft of the Security Annex (not previously provided) that
could do with review by someone else (I am not a security expert).

 

Note that not all comments received have been actioned.  Those that have not
fall into the following categories:

 

*	Proposals for cosmetic name changes that have not been discussed
with the WG and would require significant rework with little practical
benefit.
*	Proposed changes to attribute types and nullability where
respondents disagree on the best approach.
*	A couple of comments (from Serge) that may be worth making, but
require discussion with the group.

 

Personally, I don't think any outstanding issues are sufficiently important
to delay getting the book out to the Secretariat for Agency Review.  There
may well be comments from the CESG, which would give us another chance to
address them before the review itself.

 

Best regards,

 

Roger

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