Mercurial > prosody-modules
annotate mod_filter_chatstates/README.markdown @ 5536:96dec7681af8
mod_firewall: Update user marks to store instantly via map store
The original approach was to keep marks in memory only, and persist them at
shutdown. That saves I/O, at the cost of potentially losing marks on an
unclean shutdown.
This change persists marks instantly, which may have some performance overhead
but should be more "correct".
It also splits the marking/unmarking into an event which may be watched or
even fired by other modules.
| author | Matthew Wild <mwild1@gmail.com> |
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| date | Thu, 08 Jun 2023 16:20:42 +0100 |
| parents | 9283a6bcf512 |
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1 --- |
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2 summary: Drop chat states from messages to inactive sessions |
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3 ... |
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5 Introduction |
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6 ============ |
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8 Some mobile XMPP client developers consider [Chat State |
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9 Notifications](http://xmpp.org/extensions/xep-0085.html) to be a waste |
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10 of power and bandwidth, especially when the user is not actively looking |
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11 at their device. This module will filter them out while the session is |
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12 considered inactive. It depends on [mod\_csi](/mod_csi.html) for |
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13 deciding when to begin and end filtering. |
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14 |
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15 Configuration |
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16 ============= |
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18 There is no configuration for this module, just add it to |
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19 modules\_enabled as normal. |
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21 Compatibility |
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22 ============= |
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24 ----- ------- |
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25 0.9 Works |
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26 ----- ------- |