Mercurial > prosody-modules
annotate mod_filter_chatstates/mod_filter_chatstates.lua @ 5256:44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
We're not issuing tokens for users on remote hosts, we can't even
authenticate them since they're remote. Thus the host is always the
local module.host so no need to pass around the host in most cases or
use it for anything but enforcing the same host.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 16 Mar 2023 17:52:10 +0100 |
parents | d6e673f98572 |
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mod_filter_chatstates: Removes chat states from messages to inactive (per CSI) sessions
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1 local filters = require "util.filters"; |
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2 local st = require "util.stanza"; |
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3 |
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4 module:depends("csi"); |
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5 |
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mod_filter_chatstates: Break out maptags filter into a stateless function
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6 local function chatstate_tag_filter(tag) |
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7 if tag.attr.xmlns ~= "http://jabber.org/protocol/chatstates" then |
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8 return tag; |
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9 end |
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10 end |
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11 |
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12 local function filter_chatstates(stanza) |
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13 if stanza.name == "message" then |
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14 stanza = st.clone(stanza); |
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15 stanza:maptags(chatstate_tag_filter); |
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16 if #stanza.tags == 0 then |
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17 return nil; |
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18 end |
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19 end |
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20 return stanza; |
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21 end |
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22 |
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23 module:hook("csi-client-inactive", function (event) |
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24 local session = event.origin; |
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25 filters.add_filter(session, "stanzas/out", filter_chatstates); |
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26 end); |
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27 |
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28 module:hook("csi-client-active", function (event) |
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29 local session = event.origin; |
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30 filters.remove_filter(session, "stanzas/out", filter_chatstates); |
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31 end); |