Mercurial > prosody-modules
annotate mod_http_stats_stream/mod_http_stats_stream.lua @ 4521:f7381268a597
mod_pubsub_post: Add support for mapping incoming JSON to XML
Using the new util.datamapper
pubsub_post_mappings[node] = filename or schema
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 22 Mar 2021 21:18:35 +0100 |
parents | 740870196b97 |
children | bac3dae031ee |
rev | line source |
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mod_http_stats_stream: Make global to simplify
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1 module:set_global(); |
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2 |
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3 local statsman = require "core.statsmanager"; |
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4 local http = require "net.http.server"; |
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5 local json = require "util.json"; |
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6 |
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7 local sessions = {}; |
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8 |
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9 local function updates_client_closed(response) |
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10 module:log("debug", "Streamstats client closed"); |
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11 sessions[response] = nil; |
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12 end |
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13 |
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14 local function get_updates(event) |
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15 local request, response = event.request, event.response; |
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16 |
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17 response.on_destroy = updates_client_closed; |
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18 |
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19 response.headers.content_type = "text/event-stream"; |
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20 response.headers.x_accel_buffering = "no"; -- for nginx maybe? |
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21 local resp = http.prepare_header(response); |
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22 table.insert(resp, "event: stats-full\r\n"); |
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23 table.insert(resp, "data: "); |
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24 table.insert(resp, json.encode(statsman.get_stats())); |
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25 table.insert(resp, "\r\n\r\n"); |
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26 response.conn:write(table.concat(resp)); |
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27 |
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28 sessions[response] = request; |
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29 return true; |
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30 end |
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31 |
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32 |
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33 module:hook("stats-updated", function (event) |
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34 local data = table.concat({ |
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35 "event: stats-updated"; |
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36 "data: "..json.encode(event.changed_stats); |
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37 ""; |
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38 ""; |
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39 }, "\r\n") |
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40 for response in pairs(sessions) do |
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41 response.conn:write(data); |
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42 end |
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43 end); |
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44 |
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45 |
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46 module:depends("http"); |
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47 module:provides("http", { |
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48 route = { |
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49 GET = get_updates; |
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50 } |
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51 }); |