Mercurial > prosody-modules
annotate mod_adhoc/adhoc/adhoc.lib.lua @ 485:f8cc2be7e16a
mod_ircd: removed role check.
author | Marco Cirillo <maranda@lightwitch.org> |
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date | Mon, 28 Nov 2011 16:27:41 +0000 |
parents | 67f03b7786af |
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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 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 sessionid = stanza.tags[1].attr.sessionid or uuid.generate(); |
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29 local dataIn = {}; |
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30 dataIn.to = stanza.attr.to; |
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31 dataIn.from = stanza.attr.from; |
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32 dataIn.action = stanza.tags[1].attr.action or "execute"; |
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33 dataIn.form = stanza.tags[1]:child_with_ns("jabber:x:data"); |
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34 |
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35 local data, state = command:handler(dataIn, states[sessionid]); |
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36 states[sessionid] = state; |
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37 local stanza = st.reply(stanza); |
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38 if data.status == "completed" then |
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39 states[sessionid] = nil; |
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40 cmdtag = command:cmdtag("completed", sessionid); |
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41 elseif data.status == "canceled" then |
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42 states[sessionid] = nil; |
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43 cmdtag = command:cmdtag("canceled", sessionid); |
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44 elseif data.status == "error" then |
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45 states[sessionid] = nil; |
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46 stanza = st.error_reply(stanza, data.error.type, data.error.condition, data.error.message); |
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47 origin.send(stanza); |
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48 return true; |
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49 else |
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50 cmdtag = command:cmdtag("executing", sessionid); |
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51 end |
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52 |
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53 for name, content in pairs(data) do |
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54 if name == "info" then |
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55 cmdtag:tag("note", {type="info"}):text(content):up(); |
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56 elseif name == "warn" then |
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57 cmdtag:tag("note", {type="warn"}):text(content):up(); |
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58 elseif name == "error" then |
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59 cmdtag:tag("note", {type="error"}):text(content.message):up(); |
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60 elseif name =="actions" then |
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61 local actions = st.stanza("actions"); |
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62 for _, action in ipairs(content) do |
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63 if (action == "prev") or (action == "next") or (action == "complete") then |
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64 actions:tag(action):up(); |
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65 else |
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66 module:log("error", 'Command "'..command.name.. |
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67 '" at node "'..command.node..'" provided an invalid action "'..action..'"'); |
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68 end |
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69 end |
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70 cmdtag:add_child(actions); |
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71 elseif name == "form" then |
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72 cmdtag:add_child((content.layout or content):form(content.values)); |
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73 elseif name == "result" then |
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74 cmdtag:add_child((content.layout or content):form(content.values, "result")); |
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75 elseif name == "other" then |
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76 cmdtag:add_child(content); |
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77 end |
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78 end |
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79 stanza:add_child(cmdtag); |
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80 origin.send(stanza); |
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81 |
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82 return true; |
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83 end |
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84 |
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85 return _M; |