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plugins/adhoc/adhoc.lib.lua @ 8688:019b4b3dd5ad
util.startup: Read version for prosodyctl (restores version in 'about' command)
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 24 Mar 2018 21:39:03 +0100 |
parent | 8472:d88dc6827675 |
child | 10565:421b2f8369fd |
rev | line source |
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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 cmdreply; |
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40 if data.status == "completed" then |
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41 states[sessionid] = nil; |
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42 cmdreply = 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 cmdreply = 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 cmdreply = 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 cmdreply:tag("note", {type="info"}):text(content):up(); |
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59 elseif name == "warn" then |
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60 cmdreply:tag("note", {type="warn"}):text(content):up(); |
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61 elseif name == "error" then |
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62 cmdreply: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 cmdreply:add_child(actions); |
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74 elseif name == "form" then |
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75 cmdreply:add_child((content.layout or content):form(content.values)); |
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76 elseif name == "result" then |
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77 cmdreply:add_child((content.layout or content):form(content.values, "result")); |
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78 elseif name == "other" then |
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79 cmdreply: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(cmdreply); |
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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; |