prosody
e2919978673e
plugins/adhoc/adhoc.lib.lua

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plugins/adhoc/adhoc.lib.lua @ 8706:e2919978673e

net.http: Fix parameter order to http request callbacks Commit e3b9dc9dd940 changed the parameter order in 2013, but did not update the names of the parameters in the callback function. Due to this inconsistency, 12df41a5a4b1 accidentally reversed the order when fixing the variable names without fixing where they are used. Additionally the documentation was incorrect (since 2013), and this has also now been fixed.
author Matthew Wild <mwild1@gmail.com>
date Wed, 04 Apr 2018 18:27:44 +0100
parent 7951:2b91da49285a
child 8459:84c117cdd048
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1 -- Copyright (C) 2009-2010 Florian Zeitz
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2 --
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3 -- This file is MIT/X11 licensed. Please see the
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4 -- COPYING file in the source package for more information.
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5 --
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6
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7 local st, uuid = require "util.stanza", require "util.uuid";
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8
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9 local xmlns_cmd = "http://jabber.org/protocol/commands";
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10
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11 local states = {}
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12
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13 local _M = {};
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14
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15 local function _cmdtag(desc, status, sessionid, action)
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16 local cmd = st.stanza("command", { xmlns = xmlns_cmd, node = desc.node, status = status });
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17 if sessionid then cmd.attr.sessionid = sessionid; end
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18 if action then cmd.attr.action = action; end
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19
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20 return cmd;
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21 end
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22
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23 function _M.new(name, node, handler, permission)
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24 return { name = name, node = node, handler = handler, cmdtag = _cmdtag, permission = (permission or "user") };
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25 end
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26
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27 function _M.handle_cmd(command, origin, stanza)
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28 local cmdtag = stanza.tags[1]
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29 local sessionid = cmdtag.attr.sessionid or uuid.generate();
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30 local dataIn = {
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31 to = stanza.attr.to;
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32 from = stanza.attr.from;
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33 action = cmdtag.attr.action or "execute";
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34 form = cmdtag:get_child("x", "jabber:x:data");
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35 };
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36
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37 local data, state = command:handler(dataIn, states[sessionid]);
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38 states[sessionid] = state;
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39 local cmdtag;
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40 if data.status == "completed" then
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41 states[sessionid] = nil;
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42 cmdtag = command:cmdtag("completed", sessionid);
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43 elseif data.status == "canceled" then
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44 states[sessionid] = nil;
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45 cmdtag = command:cmdtag("canceled", sessionid);
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46 elseif data.status == "error" then
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47 states[sessionid] = nil;
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48 local reply = st.error_reply(stanza, data.error.type, data.error.condition, data.error.message);
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49 origin.send(reply);
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50 return true;
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51 else
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52 cmdtag = command:cmdtag("executing", sessionid);
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53 data.actions = data.actions or { "complete" };
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54 end
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55
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56 for name, content in pairs(data) do
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57 if name == "info" then
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58 cmdtag:tag("note", {type="info"}):text(content):up();
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59 elseif name == "warn" then
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60 cmdtag:tag("note", {type="warn"}):text(content):up();
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61 elseif name == "error" then
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62 cmdtag:tag("note", {type="error"}):text(content.message):up();
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63 elseif name == "actions" then
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64 local actions = st.stanza("actions", { execute = content.default });
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65 for _, action in ipairs(content) do
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66 if (action == "prev") or (action == "next") or (action == "complete") then
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67 actions:tag(action):up();
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68 else
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69 module:log("error", "Command %q at node %q provided an invalid action %q",
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70 command.name, command.node, action);
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71 end
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72 end
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73 cmdtag:add_child(actions);
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74 elseif name == "form" then
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75 cmdtag:add_child((content.layout or content):form(content.values));
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76 elseif name == "result" then
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77 cmdtag:add_child((content.layout or content):form(content.values, "result"));
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78 elseif name == "other" then
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79 cmdtag:add_child(content);
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80 end
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81 end
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82 local reply = st.reply(stanza);
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83 reply:add_child(cmdtag);
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84 origin.send(reply);
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85
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86 return true;
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87 end
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88
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89 return _M;