Mercurial > prosody-modules
annotate mod_discodot/mod_discodot.tl @ 5467:1c78a97a1091
mod_http_oauth2: Add a special "xmpp" scope that grants the users' default role
This will be the first step towards defining a standard set of XMPP
scopes. "xmpp" behaves as an alias for the user's default role, so that
the client does not need to know about the various prosody:* roles.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 17 May 2023 19:40:27 +0200 |
parents | 253df0798996 |
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mod_discodot: Print a graph of service discovery
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1 local cm = require"core.configmanager"; |
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2 |
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3 local function format_host(host:string, conf:{string:any}) : string |
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4 if host == "*" then |
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5 return "Global"; |
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6 end |
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7 local component_module = conf["component_module"]; |
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8 if component_module is string then |
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9 if component_module == "component" then |
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10 return string.format("Component %q", host); |
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11 else |
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12 return string.format("Component %q %q", host, component_module); |
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13 end |
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14 else |
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15 return string.format("VirtualHost %q", host); |
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16 end |
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17 end |
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18 |
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19 function module.command(arg : { string }) : integer |
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20 |
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21 local config : { string : { string : any } } = cm.getconfig(); |
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22 |
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23 print"digraph \"prosody\" {" |
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24 for host, conf in pairs(config) do |
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25 print(string.format("%q [label=%q]", host, format_host(host, conf))); |
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26 local parent = host:match("%.(.*)"); |
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27 if parent and rawget(config, parent) then |
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28 print(string.format("%q -> %q", parent, host)); |
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29 end |
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30 local disco_items = conf["disco_items"] |
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31 if disco_items is { { string, string } } then |
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32 for _, pair in ipairs(disco_items) do |
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33 print(string.format("%q -> %q", host, pair[1])); |
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34 end |
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35 end |
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36 |
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37 end |
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38 |
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39 print"}" |
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40 |
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41 return 0 |
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42 end |