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annotate doc/libervia-cli/pubsub_attachments.rst @ 4151:18026ce0819c

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core (xmpp): message reception workflow refactoring: - Call methods from a root async one instead of using Deferred callbacks chain. - Use a queue to be sure to process messages in order.
author Goffi <goffi@goffi.org>
date Wed, 22 Nov 2023 14:50:35 +0100
parents 8b76caa89aa0
children
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1 .. _libervia-cli_pubsub_attachments:
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3 =======================================================
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4 pubsub/attachments: (Un)Attach Metadata to Pubsub Items
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5 =======================================================
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7 ``attachments`` is a subcommand grouping all pubsub commands related to "pubsub
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8 attachments" specification.
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10 With them, you can (un)attach data to any pubsub item. This is notably used to handle
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11 data like saying if an item is (un)noticed, or add emoji reactions.
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13 get
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14 ===
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16 Retrieve a list of all attached data to an item.
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18 By default all attachments of the item are returned, this can be filtered by using ``-j
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19 JIDS, --jid JIDS``
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21 example
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22 -------
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24 Louise check all attachments on her last blog post::
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26 $ li pubsub attachments get -s louise@example.org -n urn:xmpp:microblog:0 -i some-news-acf0
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28 set
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29 ===
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31 Update or replace attachments. By default new attachments are updated, but if the ``-R,
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32 --replace`` is used, new attachments replace the whole former one where it make sense. For
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33 instance, ``-R`` doesn't change anything for ``noticed`` attachments, but it will replace
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34 all reactions (potentially with no reaction at all), where the default behaviour is to
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35 merge former and new reactions.
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37 Note that only specified attachments are affected, if unknown or unspecified attachments
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38 exist, they will stay unmodified.
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39
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40 For now, only ``noticed`` (to say that an element has been seen and taken into account)
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41 and ``reactions`` (emojis to show emotion or other kind of reaction about something) are
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42 managed.
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44 ``-N [BOOLEAN], --noticed [BOOLEAN]`` takes on optional argument to say if the item is
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45 noticed or not. If the optional argument is not specified, if will be the same as if the
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46 ``true`` value was used.
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48 examples
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49 --------
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51 Pierre wants to indicate to Louise that is has seen and he took into account her last blog post::
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53 $ li pubsub attachments set -s louise@example.org -n urn:xmpp:microblog:0 -i some-news-acf0 -N
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54
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55 Louise wants to react to Pierre blog post about night trains::
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57 $ li pubsub attachments set -s pierre@example.net -n urn:xmpp:microblog:0 -i nigh-train-are-great-f120 -r 🚆🌜💤