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annotate mod_discodot/README.markdown @ 5173:460f78654864

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mod_muc_rtbl: also filter messages This was a bit tricky because we don't want to run the JIDs through SHA256 on each message. Took a while to come up with this simple plan of just caching the SHA256 of the JIDs on the occupants. This will leave some dirt in the occupants after unloading the module, but that should be ok; once they cycle the room, the hashes will be gone. This is direly needed, otherwise, there is a tight race between the moderation activities and the actors joining the room.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Feb 2023 21:37:27 +0100
parents 253df0798996
children
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253df0798996 mod_discodot: Print a graph of service discovery
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1 # Flowcharts!
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2
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3 Put this module somewhere Prosody will find it and then run
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4 `prosodyctl mod_discodot | dot -Tsvg -o disco-graph.svg` to receive a
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5 graph like this[^1]:
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6
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7 +------------------------+ +------------------------------------------+
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8 | proxy.external.example | <-- | VirtualHost "example.com" | -+
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9 +------------------------+ +------------------------------------------+ |
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10 | |
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11 | |
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12 v |
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13 +------------------------------------------+ |
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14 | Component "conference.example.com" "muc" | <+
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15 +------------------------------------------+
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16
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17 Example config for the above:
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18
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19 ``` {.lua}
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20 VirtualHost "xmpp.example.com"
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21 disco_items = {
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22 { "conference.example.com"; };
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23 { "proxy.external.example"; };
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24 }
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25
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26 Component "conference.example.com" "muc"
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27 ```
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28
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29 Note the `disco_items` entry causing duplication since subdomains are
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30 implicitly added.
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31
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32 [^1]: this was actuall made with `graph-easy`