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annotate mod_push2/README.markdown @ 5738:06ecadfe95e8

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misc: Add a Grafana dashboard
author Kim Alvefur <zash@zash.se>
date Mon, 27 Nov 2023 17:14:36 +0100
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1 ---
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2 labels:
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3 - Stage-Alpha
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4 summary: 'Push 2.0'
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5 ---
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6
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7 The way forward for push notifications? You are probably looking for
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8 `mod_cloud_notify` for now though
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9
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10 See also https://hg.prosody.im/prosody-modules/file/tip/mod_push2/push2.markdown
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12 Configuration
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13 =============
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14
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15 Option Default Description
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16 ------------------------------------ ----------------- -------------------------------------------------------------------------------------------------------------------
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17 `contact_uri` xmpp:server.tld Contact information for the server operator (usually as a `mailto:` URI is preferred)
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18 `push_max_hibernation_timeout` `259200` (72h) Number of seconds to extend the smacks timeout if no push was triggered yet (default: 72 hours)
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19
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20 Internal design notes
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21 =====================
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22
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23 App servers are notified about offline messages, messages stored by [mod_mam]
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24 or messages waiting in the smacks queue.
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26 To cooperate with [mod_smacks] this module consumes some events:
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27 `smacks-ack-delayed`, `smacks-hibernation-start` and `smacks-hibernation-end`.
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28 These events allow this module to send out notifications for messages received
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29 while the session is hibernated by [mod_smacks] or even when smacks
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30 acknowledgements for messages are delayed by a certain amount of seconds
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31 configurable with the [mod_smacks] setting `smacks_max_ack_delay`.
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32
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33 The `smacks_max_ack_delay` setting allows to send out notifications to clients
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34 which aren't already in smacks hibernation state (because the read timeout or
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35 connection close didn't already happen) but also aren't responding to acknowledgement
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36 request in a timely manner. This setting thus allows conversations to be smoother
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37 under such circumstances.
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38
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39 Compatibility
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40 =============
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41
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42 **Note:** This module should be used with Lua 5.3 and higher.
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43
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44 Requires a slightly patches luaossl right now: https://github.com/wahern/luaossl/pull/214
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46 ------ -----------------------------------------------------------------------------
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47 trunk Works
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48 ------ -----------------------------------------------------------------------------