verse
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plugins/disco.lua

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plugins/disco.lua @ 99:0f5a8d530fcd

verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
author Matthew Wild <mwild1@gmail.com>
date Sat, 21 Aug 2010 14:51:36 +0100
child 109:60a03b2cabec
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99
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1 -- Verse XMPP Library
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2 -- Copyright (C) 2010 Hubert Chathi <hubert@uhoreg.ca>
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3 -- Copyright (C) 2010 Matthew Wild <mwild1@gmail.com>
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local st = require "util.stanza"
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10 local b64 = require("mime").b64
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11 -- NOTE: The b64 routine in LuaSocket 2.0.2 and below
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12 -- contains a bug regarding handling \0, it's advisable
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13 -- that you use another base64 routine, or a patched
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14 -- version of LuaSocket.
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15 -- You can borrow Prosody's (binary) util.encodings lib:
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16 --local b64 = require("util.encodings").base64.encode
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17
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18 local sha1 = require("util.sha1").sha1
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19
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20 local xmlns_disco = "http://jabber.org/protocol/disco";
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21 local xmlns_disco_info = xmlns_disco.."#info";
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22 local xmlns_disco_items = xmlns_disco.."#items";
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23
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24 function verse.plugins.disco(stream)
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25 stream.disco = { cache = {}, info = {} }
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26 stream.disco.info.identities = {
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27 {category = 'client', type='pc', name='Verse'},
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28 }
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29 stream.disco.info.features = {
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30 {var = 'http://jabber.org/protocol/caps'},
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31 {var = 'http://jabber.org/protocol/disco#info'},
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32 {var = 'http://jabber.org/protocol/disco#items'},
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33 }
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34 stream.disco.items = {}
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35 stream.disco.nodes = {}
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36
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37 stream.caps = {}
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38 stream.caps.node = 'http://code.matthewwild.co.uk/verse/'
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39
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40 local function cmp_identity(item1, item2)
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41 if item1.category < item2.category then
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42 return true;
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43 elseif item2.category < item1.category then
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44 return false;
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45 end
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46 if item1.type < item2.type then
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47 return true;
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48 elseif item2.type < item1.type then
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49 return false;
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50 end
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51 if (not item1['xml:lang'] and item2['xml:lang']) or
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52 (item2['xml:lang'] and item1['xml:lang'] < item2['xml:lang']) then
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53 return true
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54 end
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55 return false
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56 end
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57
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58 local function cmp_feature(item1, item2)
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59 return item1.var < item2.var
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60 end
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61
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62 local function calculate_hash()
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63 table.sort(stream.disco.info.identities, cmp_identity)
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64 table.sort(stream.disco.info.features, cmp_feature)
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65 local S = ''
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66 for key,identity in pairs(stream.disco.info.identities) do
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67 S = S .. string.format(
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68 '%s/%s/%s/%s', identity.category, identity.type,
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69 identity['xml:lang'] or '', identity.name or ''
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70 ) .. '<'
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71 end
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72 for key,feature in pairs(stream.disco.info.features) do
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73 S = S .. feature.var .. '<'
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74 end
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75 -- FIXME: make sure S is utf8-encoded
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76 --stream:debug("Computed hash string: "..S);
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77 --stream:debug("Computed hash string (sha1): "..sha1(S, true));
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78 --stream:debug("Computed hash string (sha1+b64): "..b64(sha1(S)));
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79 return (b64(sha1(S)))
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80 end
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81
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82 setmetatable(stream.caps, {
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83 __call = function (...) -- vararg: allow calling as function or member
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84 -- retrieve the c stanza to insert into the
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85 -- presence stanza
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86 local hash = calculate_hash()
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87 return st.stanza('c', {
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88 xmlns = 'http://jabber.org/protocol/caps',
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89 hash = 'sha-1',
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
90 node = stream.caps.node,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91 ver = hash
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
92 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
94 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
95
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parents:
diff changeset
96 function stream:add_disco_feature(feature)
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parents:
diff changeset
97 table.insert(self.disco.info.features, {var=feature});
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parents:
diff changeset
98 end
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diff changeset
99
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diff changeset
100 function stream:jid_has_identity(jid, category, type)
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parents:
diff changeset
101 local cached_disco = self.disco.cache[jid];
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
diff changeset
102 if not cached_disco then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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103 return nil, "no-cache";
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Matthew Wild <mwild1@gmail.com>
parents:
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104 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 local identities = self.disco.cache[jid].identities;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
diff changeset
106 if type then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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107 return identities[category.."/"..type] or false;
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parents:
diff changeset
108 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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109 -- Check whether we have any identities with this category instead
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110 for identity in pairs(identities) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
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111 if identity:match("^(.*)/") == category then
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112 return true;
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113 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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114 end
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115 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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116
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117 function stream:jid_supports(jid, feature)
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Matthew Wild <mwild1@gmail.com>
parents:
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118 local cached_disco = self.disco.cache[jid];
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Matthew Wild <mwild1@gmail.com>
parents:
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119 if not cached_disco or not cached_disco.features then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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120 return nil, "no-cache";
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121 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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122 return cached_disco.features[feature] or false;
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Matthew Wild <mwild1@gmail.com>
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123 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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124
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125 function stream:get_local_services(category, type)
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126 local host_disco = self.disco.cache[self.host];
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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127 if not(host_disco) or not(host_disco.items) then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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128 return nil, "no-cache";
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129 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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130
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parents:
diff changeset
131 local results = {};
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 for _, service in ipairs(host_disco.items) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 if self:jid_has_identity(service.jid, category, type) then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 table.insert(results, service.jid);
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Matthew Wild <mwild1@gmail.com>
parents:
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135 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 return results;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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139
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 function stream:disco_local_services(callback)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 self:disco_items(self.host, nil, function (items)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 local n_items = 0;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 local function item_callback()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 n_items = n_items - 1;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 if n_items == 0 then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 return callback(items);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
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149
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 for _, item in ipairs(items) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 if item.jid then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 n_items = n_items + 1;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 self:disco_info(item.jid, nil, item_callback);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
154 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156 if n_items == 0 then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 return callback(items);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
diff changeset
161
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 function stream:disco_info(jid, node, callback)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 local disco_request = verse.iq({ to = jid, type = "get" })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164 :tag("query", { xmlns = xmlns_disco_info, node = node });
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 self:send_iq(disco_request, function (result)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 if result.attr.type == "error" then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 return callback(nil, result:get_error());
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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169
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 local identities, features = {}, {};
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
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171
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 for tag in result:get_child("query", xmlns_disco_info):childtags() do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 if tag.name == "identity" then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 identities[tag.attr.category.."/"..tag.attr.type] = tag.attr.name or true;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 elseif tag.name == "feature" then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 features[tag.attr.var] = true;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
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parents:
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179
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parents:
diff changeset
180
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 if not self.disco.cache[jid] then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 self.disco.cache[jid] = { nodes = {} };
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185 if node then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 if not self.disco.cache.nodes[node] then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 self.disco.cache.nodes[node] = { nodes = {} };
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 self.disco.cache[jid].nodes[node].identities = identities;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190 self.disco.cache[jid].nodes[node].features = features;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
191 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 self.disco.cache[jid].identities = identities;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193 self.disco.cache[jid].features = features;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195 return callback(self.disco.cache[jid]);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
196 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
198
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 function stream:disco_items(jid, node, callback)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
200 local disco_request = verse.iq({ to = jid, type = "get" })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
201 :tag("query", { xmlns = xmlns_disco_items, node = node });
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
202 self:send_iq(disco_request, function (result)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
203 if result.attr.type == "error" then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 return callback(nil, result:get_error());
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
206 local disco_items = { };
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 for tag in result:get_child("query", xmlns_disco_items):childtags() do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 if tag.name == "item" then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
209 table.insert(disco_items, {
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
210 name = tag.attr.name;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
211 jid = tag.attr.jid;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
212 });
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
213 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
214 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
215
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
216 if not self.disco.cache[jid] then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217 self.disco.cache[jid] = { nodes = {} };
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
218 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
219
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
220 if node then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
221 if not self.disco.cache.nodes[node] then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
222 self.disco.cache.nodes[node] = { nodes = {} };
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 self.disco.cache.nodes[node].items = disco_items;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
225 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
226 self.disco.cache[jid].items = disco_items;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
227 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
228 return callback(disco_items);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
229 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
230 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 stream:hook("iq/http://jabber.org/protocol/disco#info", function (stanza)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 if stanza.attr.type == 'get' then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
234 local query = stanza:child_with_name('query')
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
235 if not query then return; end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 -- figure out what identities/features to send
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 local identities
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238 local features
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 if query.attr.node then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
240 local hash = calculate_hash()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
241 local node = stream.disco.nodes[query.attr.node]
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
242 if node and node.info then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 identities = node.info.identities or {}
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
244 features = node.info.identities or {}
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
245 elseif query.attr.node == stream.caps.node..'#'..hash then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
246 -- matches caps hash, so use the main info
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
247 identities = stream.disco.info.identities
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
248 features = stream.disco.info.features
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
249 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
250 -- unknown node: give an error
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
251 local response = st.stanza('iq',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
252 to = stanza.attr.from,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
253 from = stanza.attr.to,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
254 id = stanza.attr.id,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
255 type = 'error'
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
256 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
257 response:tag('query',{xmlns = 'http://jabber.org/protocol/disco#info'}):reset()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
258 response:tag('error',{type = 'cancel'}):tag(
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
259 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'}
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
260 )
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
261 stream:send(response)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
262 return true
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
263 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
265 identities = stream.disco.info.identities
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
266 features = stream.disco.info.features
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
267 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
268 -- construct the response
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
269 local result = st.stanza('query',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
270 xmlns = 'http://jabber.org/protocol/disco#info',
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
271 node = query.attr.node
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
272 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
273 for key,identity in pairs(identities) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
274 result:tag('identity', identity):reset()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
275 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
276 for key,feature in pairs(features) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
277 result:tag('feature', feature):reset()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
278 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
279 stream:send(st.stanza('iq',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
280 to = stanza.attr.from,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
281 from = stanza.attr.to,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
282 id = stanza.attr.id,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
283 type = 'result'
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
284 }):add_child(result))
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
285 return true
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
286 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
287 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
288
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
289 stream:hook("iq/http://jabber.org/protocol/disco#items", function (stanza)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
290 if stanza.attr.type == 'get' then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
291 local query = stanza:child_with_name('query')
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
292 if not query then return; end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
293 -- figure out what items to send
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
294 local items
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
295 if query.attr.node then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
296 local node = stream.disco.nodes[query.attr.node]
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
297 if node then
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
298 items = node.items or {}
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
299 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
300 -- unknown node: give an error
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
301 local response = st.stanza('iq',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
302 to = stanza.attr.from,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
303 from = stanza.attr.to,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
304 id = stanza.attr.id,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
305 type = 'error'
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
306 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
307 response:tag('query',{xmlns = 'http://jabber.org/protocol/disco#items'}):reset()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
308 response:tag('error',{type = 'cancel'}):tag(
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
309 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'}
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
310 )
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
311 stream:send(response)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
312 return true
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
313 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
314 else
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
315 items = stream.disco.items
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
316 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
317 -- construct the response
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
318 local result = st.stanza('query',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
319 xmlns = 'http://jabber.org/protocol/disco#items',
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
320 node = query.attr.node
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
321 })
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
322 for key,item in pairs(items) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
323 result:tag('item', item):reset()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
324 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
325 stream:send(st.stanza('iq',{
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
326 to = stanza.attr.from,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
327 from = stanza.attr.to,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
328 id = stanza.attr.id,
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
329 type = 'result'
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
330 }):add_child(result))
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
331 return true
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
332 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
333 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
334
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
335 stream:hook("ready", function ()
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
336 stream:disco_local_services(function (services)
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
337 for _, service in ipairs(services) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
338 for identity in pairs(stream.disco.cache[service.jid].identities) do
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
339 local category, type = identity:match("^(.*)/(.*)$");
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
340 stream:event("disco/service-discovered/"..category, {
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
341 type = type, jid = service.jid;
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
342 });
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
343 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
344 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
345 end);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
346 end, 5);
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
347 end
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
348
0f5a8d530fcd verse.plugins.disco: Add disco plugin originally developed by Hubert Chathi for Riddim, but here adapted for Verse with new APIs added to allow disco'ing the local server and remote entities
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
349 -- end of disco.lua