prosody-modules
2bc5a0c0d8c3
mod_rest/jsonmap.lib.lua

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mod_rest/jsonmap.lib.lua @ 4737:2bc5a0c0d8c3

mod_rest: Remove unused variable [luacheck] Copied from core.stanza_router where it was probably used later in some code not included in the copy.
author Kim Alvefur <zash@zash.se>
date Wed, 03 Nov 2021 20:15:14 +0100
parent 4733:755dd83e9214
child 4742:b7df2c61a144
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local array = require "util.array";
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2 local jid = require "util.jid";
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3 local json = require "util.json";
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4 local st = require "util.stanza";
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5 local xml = require "util.xml";
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6 local map = require "util.datamapper";
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7
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8 local schema do
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9 local f = assert(module:load_resource("res/schema-xmpp.json"));
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10 schema = json.decode(f:read("*a"))
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11 f:close();
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12 -- Copy common properties to all stanza kinds
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13 if schema._common then
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14 for key, prop in pairs(schema._common) do
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15 for _, copyto in pairs(schema.properties) do
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16 copyto.properties[key] = prop;
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17 end
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18 end
4733
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19 schema.properties.message.properties.archive.properties.forward = schema.properties.message.properties.forwarded;
4732
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20 schema.properties.message.properties.forwarded.properties.delay = schema._common.delay;
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21 schema.properties.message.properties.forwarded.properties.message.properties = schema.properties.message.properties;
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22 schema._common = nil;
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23 end
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24 end
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25
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26 -- Some mappings that are still hard to do in a nice way with util.datamapper
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27 local field_mappings; -- in scope for "func" mappings
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28 field_mappings = {
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29 -- XEP-0071
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30 html = {
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31 type = "func", xmlns = "http://jabber.org/protocol/xhtml-im", tagname = "html",
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32 st2json = function (s) --> json string
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33 return (tostring(s:get_child("body", "http://www.w3.org/1999/xhtml")):gsub(" xmlns='[^']*'", "", 1));
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34 end;
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35 json2st = function (s) --> xml
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36 if type(s) == "string" then
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37 return assert(xml.parse("<x:html xmlns:x='http://jabber.org/protocol/xhtml-im' xmlns='http://www.w3.org/1999/xhtml'>" .. s .. "</x:html>"));
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38 end
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39 end;
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40 };
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41
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42 -- XEP-0030
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43 disco = {
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44 type = "func", xmlns = "http://jabber.org/protocol/disco#info", tagname = "query",
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45 st2json = function (s) --> array of features
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46 if s.tags[1] == nil then
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47 return s.attr.node or true;
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48 end
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49 local identities, features, extensions = array(), array(), {};
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50 for tag in s:childtags() do
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51 if tag.name == "identity" and tag.attr.category and tag.attr.type then
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52 identities:push({ category = tag.attr.category, type = tag.attr.type, name = tag.attr.name });
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53 elseif tag.name == "feature" and tag.attr.var then
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54 features:push(tag.attr.var);
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55 end
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56 end
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57 for form in s:childtags("x", "jabber:x:data") do
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58 local jform = field_mappings.formdata.st2json(form);
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59 local form_type = jform["FORM_TYPE"];
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60 if jform then
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61 jform["FORM_TYPE"] = nil;
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62 extensions[form_type] = jform;
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63 end
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64 end
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65 if next(extensions) == nil then extensions = nil; end
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66 return { node = s.attr.node, identities = identities, features = features, extensions = extensions };
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67 end;
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68 json2st = function (s)
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69 if type(s) == "table" and s ~= json.null then
3859
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70 local disco = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", node = s.node });
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71 if s.identities then
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72 for _, identity in ipairs(s.identities) do
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73 disco:tag("identity", { category = identity.category, type = identity.type, name = identity.name }):up();
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74 end
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75 end
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76 if s.features then
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77 for _, feature in ipairs(s.features) do
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78 disco:tag("feature", { var = feature }):up();
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79 end
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80 end
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81 if s.extensions then
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82 for form_type, extension in pairs(s.extensions) do
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83 extension["FORM_TYPE"] = form_type;
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84 disco:add_child(field_mappings.formdata.json2st(extension));
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85 end
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86 end
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87 return disco;
4473
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88 elseif type(s) == "string" then
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89 return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", node = s });
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90 else
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91 return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", });
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92 end
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93 end;
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94 };
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95
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96 items = {
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97 type = "func", xmlns = "http://jabber.org/protocol/disco#items", tagname = "query",
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98 st2json = function (s) --> array of features | map with node
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99 if s.tags[1] == nil then
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100 return s.attr.node or true;
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101 end
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102
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103 local items = array();
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104 for item in s:childtags("item") do
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105 items:push({ jid = item.attr.jid, node = item.attr.node, name = item.attr.name });
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106 end
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107 return items;
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108 end;
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109 json2st = function (s)
3860
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110 if type(s) == "table" and s ~= json.null then
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111 local disco = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", node = s.node });
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112 for _, item in ipairs(s) do
3852
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113 if type(item) == "string" then
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114 disco:tag("item", { jid = item });
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115 elseif type(item) == "table" then
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116 disco:tag("item", { jid = item.jid, node = item.node, name = item.name });
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117 end
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118 end
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119 return disco;
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120 elseif type(s) == "string" then
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121 return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", node = s });
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122 else
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123 return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", });
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124 end
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125 end;
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126 };
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127
3877
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parents: 3875
diff changeset
128 -- XEP-0050: Ad-Hoc Commands
3896
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Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
129 command = { type = "func", xmlns = "http://jabber.org/protocol/commands", tagname = "command",
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
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parents: 3895
diff changeset
130 st2json = function (s)
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
131 local cmd = {
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
132 action = s.attr.action,
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
133 node = s.attr.node,
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
134 sessionid = s.attr.sessionid,
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
135 status = s.attr.status,
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
136 };
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
137 local actions = s:get_child("actions");
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
138 local note = s:get_child("note");
3878
9a3dfe0bf9fd mod_rest: Add JSON mapping for dataform (XEP-0004)
Kim Alvefur <zash@zash.se>
parents: 3877
diff changeset
139 local form = s:get_child("x", "jabber:x:data");
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
140 if actions then
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
141 cmd.actions = {
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
142 execute = actions.attr.execute,
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
143 };
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
144 for action in actions:childtags() do
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
145 cmd.actions[action.name] = true
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
146 end
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
147 elseif note then
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
148 cmd.note = {
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
149 type = note.attr.type;
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
150 text = note:get_text();
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
151 };
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
152 end
3878
9a3dfe0bf9fd mod_rest: Add JSON mapping for dataform (XEP-0004)
Kim Alvefur <zash@zash.se>
parents: 3877
diff changeset
153 if form then
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
154 cmd.form = field_mappings.dataform.st2json(form);
3878
9a3dfe0bf9fd mod_rest: Add JSON mapping for dataform (XEP-0004)
Kim Alvefur <zash@zash.se>
parents: 3877
diff changeset
155 end
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
156 return cmd;
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
157 end;
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
158 json2st = function (s)
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
159 if type(s) == "table" and s ~= json.null then
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
160 local cmd = st.stanza("command", {
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
161 xmlns = "http://jabber.org/protocol/commands",
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
162 action = s.action,
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
163 node = s.node,
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
164 sessionid = s.sessionid,
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
165 status = s.status,
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
166 });
3881
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
167 if type(s.actions) == "table" then
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
168 cmd:tag("actions", { execute = s.actions.execute });
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
169 do
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
170 if s.actions.next == true then
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
171 cmd:tag("next"):up();
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
172 end
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
173 if s.actions.prev == true then
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
174 cmd:tag("prev"):up();
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
175 end
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
176 if s.actions.complete == true then
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
177 cmd:tag("complete"):up();
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
178 end
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
179 end
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
180 cmd:up();
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
181 elseif type(s.note) == "table" then
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
182 cmd:text_tag("note", s.note.text, { type = s.note.type });
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
183 end
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
184 if s.form then
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
185 cmd:add_child(field_mappings.dataform.json2st(s.form));
3888
04ea96a0488d mod_rest: Allow passing form data in a more compact format
Kim Alvefur <zash@zash.se>
parents: 3886
diff changeset
186 elseif s.data then
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
187 cmd:add_child(field_mappings.formdata.json2st(s.data));
3881
5d7df207dc2b mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents: 3880
diff changeset
188 end
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
189 return cmd;
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
190 elseif type(s) == "string" then -- assume node
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
191 return st.stanza("command", { xmlns = "http://jabber.org/protocol/commands", node = s });
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
192 end
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
193 -- else .. missing required attribute
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
194 end;
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
195 };
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
196
3855
0e1e900577c4 mod_rest: Improve some comments
Kim Alvefur <zash@zash.se>
parents: 3854
diff changeset
197 -- XEP-0066: Out of Band Data
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
198 -- TODO Replace by oob.url in datamapper schema
4501
42f43f1383db mod_rest: Fix tag name in parsing of OOB payloads
Kim Alvefur <zash@zash.se>
parents: 4500
diff changeset
199 oob_url = { type = "func", xmlns = "jabber:x:oob", tagname = "x",
4499
8e644bf36627 mod_rest: Change OOB namespace to the one used in messages
Kim Alvefur <zash@zash.se>
parents: 4473
diff changeset
200 -- XXX namespace depends on whether it's in an iq or message stanza
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
201 st2json = function (s)
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
202 return s:get_child_text("url");
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203 end;
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
204 json2st = function (s)
3817
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
205 if type(s) == "string" then
4500
34c0f760f34a mod_rest: Fix the OOB tag name which also differs in messages
Kim Alvefur <zash@zash.se>
parents: 4499
diff changeset
206 return st.stanza("x", { xmlns = "jabber:x:oob" }):text_tag("url", s);
3817
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
207 end
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208 end;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 };
3823
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
210
3907
d5ecb9b9cb3b mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents: 3906
diff changeset
211 -- XEP-0432: Simple JSON Messaging
d5ecb9b9cb3b mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents: 3906
diff changeset
212 payload = { type = "func", xmlns = "urn:xmpp:json-msg:0", tagname = "payload",
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
213 st2json = function (s)
3823
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
214 local rawjson = s:get_child_text("json", "urn:xmpp:json:0");
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
215 if not rawjson then return nil, "missing-json-payload"; end
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
216 local parsed, err = json.decode(rawjson);
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
217 if not parsed then return nil, err; end
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
218 return {
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
219 datatype = s.attr.datatype;
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
220 data = parsed;
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
221 };
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
222 end;
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
223 json2st = function (s)
3823
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
224 if type(s) == "table" then
3907
d5ecb9b9cb3b mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents: 3906
diff changeset
225 return st.stanza("payload", { xmlns = "urn:xmpp:json-msg:0", datatype = s.datatype })
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
226 :tag("json", { xmlns = "urn:xmpp:json:0" }):text(json.encode(s.data));
3823
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
227 end;
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
228 end
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
229 };
31b1797a78e1 mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents: 3822
diff changeset
230
3889
59765d1bb6dc mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents: 3888
diff changeset
231 -- XEP-0004: Data Forms
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
232 dataform = {
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
233 -- Generic and complete dataforms mapping
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
234 type = "func", xmlns = "jabber:x:data", tagname = "x",
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
235 st2json = function (s)
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
236 local fields = array();
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
237 local form = {
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
238 type = s.attr.type;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
239 title = s:get_child_text("title");
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
240 instructions = s:get_child_text("instructions");
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
241 fields = fields;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
242 };
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
243 for field in s:childtags("field") do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
244 local i = {
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
245 var = field.attr.var;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
246 type = field.attr.type;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
247 label = field.attr.label;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
248 desc = field:get_child_text("desc");
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
249 required = field:get_child("required") and true or nil;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
250 value = field:get_child_text("value");
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
251 };
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
252 if field.attr.type == "jid-multi" or field.attr.type == "list-multi" or field.attr.type == "text-multi" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
253 local value = array();
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
254 for v in field:childtags("value") do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
255 value:push(v:get_text());
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
256 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
257 if field.attr.type == "text-multi" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
258 i.value = value:concat("\n");
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
259 else
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
260 i.value = value;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
261 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
262 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
263 if field.attr.type == "list-single" or field.attr.type == "list-multi" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
264 local options = array();
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
265 for o in field:childtags("option") do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
266 options:push({ label = o.attr.label, value = o:get_child_text("value") });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
267 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
268 i.options = options;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
269 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
270 fields:push(i);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
271 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
272 return form;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
273 end;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
274 json2st = function (x)
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
275 if type(x) == "table" and x ~= json.null then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
276 local form = st.stanza("x", { xmlns = "jabber:x:data", type = x.type });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
277 if x.title then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
278 form:text_tag("title", x.title);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
279 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
280 if x.instructions then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
281 form:text_tag("instructions", x.instructions);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
282 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
283 if type(x.fields) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
284 for _, f in ipairs(x.fields) do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
285 if type(f) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
286 form:tag("field", { var = f.var, type = f.type, label = f.label });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
287 if f.desc then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
288 form:text_tag("desc", f.desc);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
289 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
290 if f.required == true then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
291 form:tag("required"):up();
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
292 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
293 if type(f.value) == "string" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
294 form:text_tag("value", f.value);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
295 elseif type(f.value) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
296 for _, v in ipairs(f.value) do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
297 form:text_tag("value", v);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
298 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
299 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
300 if type(f.options) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
301 for _, o in ipairs(f.value) do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
302 if type(o) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
303 form:tag("option", { label = o.label });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
304 form:text_tag("value", o.value);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
305 form:up();
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
306 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
307 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
308 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
309 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
310 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
311 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
312 return form;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
313 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
314 end;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
315 };
3889
59765d1bb6dc mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents: 3888
diff changeset
316
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
317 -- Simpler mapping of dataform from JSON map
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
318 formdata = { type = "func", xmlns = "jabber:x:data", tagname = "",
3953
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
319 st2json = function (s)
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
320 local r = {};
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
321 for field in s:childtags("field") do
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
322 if field.attr.var then
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
323 local values = array();
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
324 for value in field:childtags("value") do
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
325 values:push(value:get_text());
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
326 end
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
327 if field.attr.type == "list-single" or field.attr.type == "list-multi" then
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
328 r[field.attr.var] = values;
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
329 elseif field.attr.type == "text-multi" then
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
330 r[field.attr.var] = values:concat("\n");
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
331 elseif field.attr.type == "boolean" then
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
332 r[field.attr.var] = values[1] == "1" or values[1] == "true";
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
333 elseif field.attr.type then
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
334 r[field.attr.var] = values[1] or json.null;
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
335 else -- type is optional, no way to know if multiple or single value is expected
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
336 r[field.attr.var] = values;
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
337 end
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
338 end
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
339 end
2c6d5734ae04 mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents: 3932
diff changeset
340 return r;
3889
59765d1bb6dc mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents: 3888
diff changeset
341 end,
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
342 json2st = function (s, t)
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
343 local form = st.stanza("x", { xmlns = "jabber:x:data", type = t });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
344 for k, v in pairs(s) do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
345 form:tag("field", { var = k });
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
346 if type(v) == "string" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
347 form:text_tag("value", v);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
348 elseif type(v) == "table" then
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
349 for _, v_ in ipairs(v) do
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
350 form:text_tag("value", v_);
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
351 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
352 end
3932
8b34222216f4 mod_rest: Fix encoding of simple dataforms
Kim Alvefur <zash@zash.se>
parents: 3923
diff changeset
353 form:up();
3922
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
354 end
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
355 return form;
ea59c9455f93 mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents: 3912
diff changeset
356 end
3889
59765d1bb6dc mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents: 3888
diff changeset
357 };
3923
3c3d216c6f6d mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents: 3922
diff changeset
358
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
359 };
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
360
4309
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
361 local byxmlname = {};
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
362 for k, spec in pairs(field_mappings) do
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
363 for _, replace in pairs(schema.properties) do
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
364 replace.properties[k] = nil
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
365 end
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
366
4309
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
367 if type(spec) == "table" then
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
368 spec.key = k;
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
369 if spec.xmlns and spec.tagname then
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
370 byxmlname["{" .. spec.xmlns .. "}" .. spec.tagname] = spec;
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
371 elseif spec.type == "name" then
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
372 byxmlname["{" .. spec.xmlns .. "}"] = spec;
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
373 end
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
374 elseif type(spec) == "string" then
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
375 byxmlname["{jabber:client}" .. k] = {key = k; type = spec};
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
376 end
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
377 end
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
378
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
379 local implied_kinds = {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
380 disco = "iq",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
381 items = "iq",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
382 ping = "iq",
3854
25c34c9f755c mod_rest: Add mapping of XEP-0092: Software Version
Kim Alvefur <zash@zash.se>
parents: 3852
diff changeset
383 version = "iq",
3877
562b34050561 mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents: 3875
diff changeset
384 command = "iq",
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
385
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
386 body = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
387 html = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
388 replace = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
389 state = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
390 subject = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
391 thread = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
392
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
393 join = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
394 priority = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
395 show = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
396 status = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
397 }
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
398
4021
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
399 local implied_types = {
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
400 command = "set",
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
401 }
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
402
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
403 local kind_by_type = {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
404 get = "iq", set = "iq", result = "iq",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
405 normal = "message", chat = "message", headline = "message", groupchat = "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
406 available = "presence", unavailable = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
407 subscribe = "presence", unsubscribe = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
408 subscribed = "presence", unsubscribed = "presence",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
409 }
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
410
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
411 local function st2json(s)
4731
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
412 if s.name == "xmpp" then
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
413 local result = array();
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
414 for child in s:childtags() do
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
415 result:push(st2json(child));
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
416 end
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
417 return { xmpp = result };
d71beacaec3b mod_rest: Apply JSON mapping to items in <xmpp> container (e.g. MAM results etc)
Kim Alvefur <zash@zash.se>
parents: 4525
diff changeset
418 end
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
419 local t = map.parse(schema.properties[s.name], s);
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
420
4525
b68b801ddc50 mod_rest: Restore 'kind' property in JSON-mapped objects
Kim Alvefur <zash@zash.se>
parents: 4519
diff changeset
421 t.kind = s.name;
b68b801ddc50 mod_rest: Restore 'kind' property in JSON-mapped objects
Kim Alvefur <zash@zash.se>
parents: 4519
diff changeset
422
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
423 if s.name == "presence" and not s.attr.type then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
424 t.type = "available";
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
425 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
426
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
427 if t.to then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
428 t.to = jid.prep(t.to);
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
429 if not t.to then return nil, "invalid-jid-to"; end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
430 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
431 if t.from then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
432 t.from = jid.prep(t.from);
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
433 if not t.from then return nil, "invalid-jid-from"; end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
434 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
435
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
436 if t.type == "error" then
3871
e5d08bb58155 mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents: 3870
diff changeset
437 local error = s:get_child("error");
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
438 local err_typ, err_condition, err_text = s:get_error();
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
439 t.error = {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
440 type = err_typ,
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
441 condition = err_condition,
3871
e5d08bb58155 mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents: 3870
diff changeset
442 text = err_text,
4251
d33b480befcb mod_rest: Fix attempt at indexing nil if an error stanza is missing <error>
Kim Alvefur <zash@zash.se>
parents: 4035
diff changeset
443 by = error and error.attr.by or nil,
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
444 };
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
445 return t;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
446 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
447
4372
78de3c7acf58 mod_rest: Fix json-mapping stanzas with text or whitespace between tags
Kim Alvefur <zash@zash.se>
parents: 4309
diff changeset
448 for _, tag in ipairs(s.tags) do
4309
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
449 local prefix = "{" .. (tag.attr.xmlns or "jabber:client") .. "}";
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
450 local mapping = byxmlname[prefix .. tag.name];
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
451 if not mapping then
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
452 mapping = byxmlname[prefix];
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
453 end
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
454
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
455 if mapping and mapping.type == "func" and mapping.st2json then
4309
e8b9228b5265 mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents: 4251
diff changeset
456 t[mapping.key] = mapping.st2json(tag);
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
457 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
458 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
459
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
460 return t;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
461 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
462
3817
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
463 local function str(s)
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
464 if type(s) == "string" then
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
465 return s;
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
466 end
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
467 end
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
468
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
469 local function json2st(t)
3817
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
470 if type(t) ~= "table" or not str(next(t)) then
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
471 return nil, "invalid-json";
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
472 end
4021
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
473 local t_type = str(t.type);
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
474 if t_type == nil then
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
475 for k, implied in pairs(implied_types) do
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
476 if t[k] then
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
477 t_type = implied;
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
478 end
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
479 end
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
480 end
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
481 local kind = str(t.kind) or kind_by_type[t_type];
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
482 if not kind then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
483 for k, implied in pairs(implied_kinds) do
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
484 if t[k] then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
485 kind = implied;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
486 break
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
487 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
488 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
489 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
490
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
491 if kind == "presence" and t_type == "available" then
4021
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
492 t_type = nil;
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
493 elseif kind == "iq" and not t_type then
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
494 t_type = "get";
4021
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
495 end
1925d63eec6b mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents: 3953
diff changeset
496
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
497 local s = map.unparse(schema.properties[kind or "message"], t);
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
498
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
499 s.attr.type = t_type;
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
500 s.attr.to = str(t.to) and jid.prep(t.to);
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
501 s.attr.from = str(t.to) and jid.prep(t.from);
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
502
3817
937f8c463be6 mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents: 3813
diff changeset
503 if type(t.error) == "table" then
3871
e5d08bb58155 mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents: 3870
diff changeset
504 return st.error_reply(st.reply(s), str(t.error.type), str(t.error.condition), str(t.error.text), str(t.error.by));
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
505 elseif t.type == "error" then
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
506 s:text_tag("error", t.body, { code = t.error_code and tostring(t.error_code) });
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
507 return s;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
508 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
509
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
510 for k, v in pairs(t) do
3895
25a3ad36ef3e mod_rest: Rename loop variable for improved clarity
Kim Alvefur <zash@zash.se>
parents: 3894
diff changeset
511 local mapping = field_mappings[k];
4518
073f5397c1d2 mod_rest: Replace most mappings by using util.datamapper
Kim Alvefur <zash@zash.se>
parents: 4501
diff changeset
512 if mapping and mapping.type == "func" and mapping.json2st then
3896
987b203bb091 mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents: 3895
diff changeset
513 s:add_child(mapping.json2st(v)):up();
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
514 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
515 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
516
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
517 s:reset();
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
518
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
519 return s;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
520 end
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
521
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
522 return {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
523 st2json = st2json;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
524 json2st = json2st;
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents:
diff changeset
525 };