author | Kim Alvefur <zash@zash.se> |
Sun, 07 Mar 2021 01:30:42 +0100 | |
changeset 4504 | 34c0f760f34a |
parent 4503 | 8e644bf36627 |
child 4505 | 42f43f1383db |
permissions | -rw-r--r-- |
3817 | 1 |
local array = require "util.array"; |
2 |
local jid = require "util.jid"; |
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local json = require "util.json"; |
3817 | 4 |
local st = require "util.stanza"; |
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local xml = require "util.xml"; |
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6 |
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local field_mappings; -- in scope for "func" mappings |
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field_mappings = { |
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-- top level stanza attributes |
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-- needed here to mark them as known fields |
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kind = "attr", |
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type = "attr", |
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to = "attr", |
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from = "attr", |
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id = "attr", |
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lang = "attr", |
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|
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-- basic message |
19 |
body = "text_tag", |
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20 |
subject = "text_tag", |
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21 |
thread = "text_tag", |
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22 |
||
23 |
-- basic presence |
|
24 |
show = "text_tag", |
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status = "text_tag", |
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priority = "text_tag", |
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state = { type = "name", xmlns = "http://jabber.org/protocol/chatstates" }, |
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nick = { type = "text_tag", xmlns = "http://jabber.org/protocol/nick", tagname = "nick" }, |
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delay = { type = "attr", xmlns = "urn:xmpp:delay", tagname = "delay", attr = "stamp" }, |
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replace = { type = "attr", xmlns = "urn:xmpp:message-correct:0", tagname = "replace", attr = "id" }, |
3817 | 32 |
|
33 |
-- XEP-0045 MUC |
|
34 |
-- TODO history, password, ??? |
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join = { type = "bool_tag", xmlns = "http://jabber.org/protocol/muc", tagname = "x" }, |
3817 | 36 |
|
37 |
-- XEP-0071 |
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38 |
html = { |
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type = "func", xmlns = "http://jabber.org/protocol/xhtml-im", tagname = "html", |
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st2json = function (s) --> json string |
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return (tostring(s:get_child("body", "http://www.w3.org/1999/xhtml")):gsub(" xmlns='[^']*'", "", 1)); |
3817 | 42 |
end; |
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json2st = function (s) --> xml |
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if type(s) == "string" then |
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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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46 |
end |
3817 | 47 |
end; |
48 |
}; |
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-- XEP-0199: XMPP Ping |
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ping = { type = "bool_tag", xmlns = "urn:xmpp:ping", tagname = "ping" }, |
3817 | 52 |
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-- XEP-0092: Software Version |
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version = { type = "func", xmlns = "jabber:iq:version", tagname = "query", |
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st2json = function (s) |
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return { |
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name = s:get_child_text("name"); |
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version = s:get_child_text("version"); |
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os = s:get_child_text("os"); |
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} |
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61 |
end, |
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json2st = function (s) |
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local v = st.stanza("query", { xmlns = "jabber:iq:version" }); |
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if type(s) == "table" then |
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65 |
v:text_tag("name", s.name); |
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v:text_tag("version", s.version); |
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67 |
if s.os then |
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v:text_tag("os", s.os); |
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69 |
end |
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70 |
end |
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71 |
return v; |
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72 |
end |
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73 |
}; |
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3817 | 75 |
-- XEP-0030 |
76 |
disco = { |
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type = "func", xmlns = "http://jabber.org/protocol/disco#info", tagname = "query", |
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st2json = function (s) --> array of features |
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if s.tags[1] == nil then |
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return s.attr.node or true; |
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81 |
end |
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local identities, features, extensions = array(), array(), {}; |
3817 | 83 |
for tag in s:childtags() do |
84 |
if tag.name == "identity" and tag.attr.category and tag.attr.type then |
|
85 |
identities:push({ category = tag.attr.category, type = tag.attr.type, name = tag.attr.name }); |
|
86 |
elseif tag.name == "feature" and tag.attr.var then |
|
87 |
features:push(tag.attr.var); |
|
88 |
end |
|
89 |
end |
|
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for form in s:childtags("x", "jabber:x:data") do |
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local jform = field_mappings.formdata.st2json(form); |
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local form_type = jform["FORM_TYPE"]; |
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if jform then |
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94 |
jform["FORM_TYPE"] = nil; |
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extensions[form_type] = jform; |
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96 |
end |
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97 |
end |
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98 |
if next(extensions) == nil then extensions = nil; end |
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return { node = s.attr.node, identities = identities, features = features, extensions = extensions }; |
3817 | 100 |
end; |
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json2st = function (s) |
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if type(s) == "table" and s ~= json.null then |
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103 |
local disco = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", node = s.node }); |
3817 | 104 |
if s.identities then |
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105 |
for _, identity in ipairs(s.identities) do |
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106 |
disco:tag("identity", { category = identity.category, type = identity.type, name = identity.name }):up(); |
3817 | 107 |
end |
108 |
end |
|
109 |
if s.features then |
|
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110 |
for _, feature in ipairs(s.features) do |
3817 | 111 |
disco:tag("feature", { var = feature }):up(); |
112 |
end |
|
113 |
end |
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114 |
if s.extensions then |
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115 |
for form_type, extension in pairs(s.extensions) do |
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116 |
extension["FORM_TYPE"] = form_type; |
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disco:add_child(field_mappings.formdata.json2st(extension)); |
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118 |
end |
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119 |
end |
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return disco; |
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elseif type(s) == "string" then |
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return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", node = s }); |
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123 |
else |
3874 | 124 |
return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info", }); |
3817 | 125 |
end |
126 |
end; |
|
127 |
}; |
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128 |
||
129 |
items = { |
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type = "func", xmlns = "http://jabber.org/protocol/disco#items", tagname = "query", |
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st2json = function (s) --> array of features | map with node |
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if s.tags[1] == nil then |
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return s.attr.node or true; |
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end |
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135 |
|
3817 | 136 |
local items = array(); |
137 |
for item in s:childtags("item") do |
|
138 |
items:push({ jid = item.attr.jid, node = item.attr.node, name = item.attr.name }); |
|
139 |
end |
|
140 |
return items; |
|
141 |
end; |
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json2st = function (s) |
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if type(s) == "table" and s ~= json.null then |
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144 |
local disco = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", node = s.node }); |
3817 | 145 |
for _, item in ipairs(s) do |
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|
146 |
if type(item) == "string" then |
66f96b98d219
mod_rest: Allow returning an array of JID strings as disco#items
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|
147 |
disco:tag("item", { jid = item }); |
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|
148 |
elseif type(item) == "table" then |
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|
149 |
disco:tag("item", { jid = item.jid, node = item.node, name = item.name }); |
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changeset
|
150 |
end |
3817 | 151 |
end |
3879
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diff
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|
152 |
return disco; |
4477
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changeset
|
153 |
elseif type(s) == "string" then |
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changeset
|
154 |
return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", node = s }); |
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changeset
|
155 |
else |
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diff
changeset
|
156 |
return st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#items", }); |
3817 | 157 |
end |
158 |
end; |
|
159 |
}; |
|
160 |
||
3881
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diff
changeset
|
161 |
-- XEP-0050: Ad-Hoc Commands |
3900
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|
162 |
command = { type = "func", xmlns = "http://jabber.org/protocol/commands", tagname = "command", |
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changeset
|
163 |
st2json = function (s) |
3881
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diff
changeset
|
164 |
local cmd = { |
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|
165 |
action = s.attr.action, |
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|
166 |
node = s.attr.node, |
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changeset
|
167 |
sessionid = s.attr.sessionid, |
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|
168 |
status = s.attr.status, |
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diff
changeset
|
169 |
}; |
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changeset
|
170 |
local actions = s:get_child("actions"); |
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diff
changeset
|
171 |
local note = s:get_child("note"); |
3882
9a3dfe0bf9fd
mod_rest: Add JSON mapping for dataform (XEP-0004)
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parents:
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diff
changeset
|
172 |
local form = s:get_child("x", "jabber:x:data"); |
3881
562b34050561
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diff
changeset
|
173 |
if actions then |
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diff
changeset
|
174 |
cmd.actions = { |
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diff
changeset
|
175 |
execute = actions.attr.execute, |
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diff
changeset
|
176 |
}; |
562b34050561
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parents:
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diff
changeset
|
177 |
for action in actions:childtags() do |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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diff
changeset
|
178 |
cmd.actions[action.name] = true |
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diff
changeset
|
179 |
end |
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diff
changeset
|
180 |
elseif note then |
562b34050561
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diff
changeset
|
181 |
cmd.note = { |
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diff
changeset
|
182 |
type = note.attr.type; |
562b34050561
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diff
changeset
|
183 |
text = note:get_text(); |
562b34050561
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parents:
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diff
changeset
|
184 |
}; |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
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diff
changeset
|
185 |
end |
3882
9a3dfe0bf9fd
mod_rest: Add JSON mapping for dataform (XEP-0004)
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parents:
3881
diff
changeset
|
186 |
if form then |
3926
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
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diff
changeset
|
187 |
cmd.form = field_mappings.dataform.st2json(form); |
3882
9a3dfe0bf9fd
mod_rest: Add JSON mapping for dataform (XEP-0004)
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parents:
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diff
changeset
|
188 |
end |
3881
562b34050561
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diff
changeset
|
189 |
return cmd; |
562b34050561
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parents:
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diff
changeset
|
190 |
end; |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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parents:
3899
diff
changeset
|
191 |
json2st = function (s) |
3881
562b34050561
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parents:
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diff
changeset
|
192 |
if type(s) == "table" and s ~= json.null then |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
3879
diff
changeset
|
193 |
local cmd = st.stanza("command", { |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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3899
diff
changeset
|
194 |
xmlns = "http://jabber.org/protocol/commands", |
987b203bb091
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parents:
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diff
changeset
|
195 |
action = s.action, |
987b203bb091
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diff
changeset
|
196 |
node = s.node, |
987b203bb091
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Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
197 |
sessionid = s.sessionid, |
987b203bb091
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diff
changeset
|
198 |
status = s.status, |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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diff
changeset
|
199 |
}); |
3885
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
200 |
if type(s.actions) == "table" then |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
201 |
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:
3884
diff
changeset
|
202 |
do |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
203 |
if s.actions.next == true then |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
204 |
cmd:tag("next"):up(); |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
205 |
end |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
206 |
if s.actions.prev == true then |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
207 |
cmd:tag("prev"):up(); |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
208 |
end |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
209 |
if s.actions.complete == true then |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
210 |
cmd:tag("complete"):up(); |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
211 |
end |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
212 |
end |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
213 |
cmd:up(); |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
214 |
elseif type(s.note) == "table" then |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
215 |
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:
3884
diff
changeset
|
216 |
end |
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
217 |
if s.form then |
3926
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
218 |
cmd:add_child(field_mappings.dataform.json2st(s.form)); |
3892
04ea96a0488d
mod_rest: Allow passing form data in a more compact format
Kim Alvefur <zash@zash.se>
parents:
3890
diff
changeset
|
219 |
elseif s.data then |
3926
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
220 |
cmd:add_child(field_mappings.formdata.json2st(s.data)); |
3885
5d7df207dc2b
mod_rest: Add final pieces of XEP-0050 (actions, note, form)
Kim Alvefur <zash@zash.se>
parents:
3884
diff
changeset
|
221 |
end |
3881
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
3879
diff
changeset
|
222 |
return cmd; |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
3879
diff
changeset
|
223 |
elseif type(s) == "string" then -- assume node |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
224 |
return st.stanza("command", { xmlns = "http://jabber.org/protocol/commands", node = s }); |
3881
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
3879
diff
changeset
|
225 |
end |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
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parents:
3879
diff
changeset
|
226 |
-- else .. missing required attribute |
562b34050561
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parents:
3879
diff
changeset
|
227 |
end; |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents:
3879
diff
changeset
|
228 |
}; |
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents:
3879
diff
changeset
|
229 |
|
3859
0e1e900577c4
mod_rest: Improve some comments
Kim Alvefur <zash@zash.se>
parents:
3858
diff
changeset
|
230 |
-- XEP-0066: Out of Band Data |
4503
8e644bf36627
mod_rest: Change OOB namespace to the one used in messages
Kim Alvefur <zash@zash.se>
parents:
4477
diff
changeset
|
231 |
oob_url = { type = "func", xmlns = "jabber:x:oob", tagname = "query", |
8e644bf36627
mod_rest: Change OOB namespace to the one used in messages
Kim Alvefur <zash@zash.se>
parents:
4477
diff
changeset
|
232 |
-- XXX namespace depends on whether it's in an iq or message stanza |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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parents:
3899
diff
changeset
|
233 |
st2json = function (s) |
3817 | 234 |
return s:get_child_text("url"); |
235 |
end; |
|
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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parents:
3899
diff
changeset
|
236 |
json2st = function (s) |
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
237 |
if type(s) == "string" then |
4504
34c0f760f34a
mod_rest: Fix the OOB tag name which also differs in messages
Kim Alvefur <zash@zash.se>
parents:
4503
diff
changeset
|
238 |
return st.stanza("x", { xmlns = "jabber:x:oob" }):text_tag("url", s); |
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
239 |
end |
3817 | 240 |
end; |
241 |
}; |
|
3827
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents:
3826
diff
changeset
|
242 |
|
3911
d5ecb9b9cb3b
mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents:
3910
diff
changeset
|
243 |
-- XEP-0432: Simple JSON Messaging |
d5ecb9b9cb3b
mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents:
3910
diff
changeset
|
244 |
payload = { type = "func", xmlns = "urn:xmpp:json-msg:0", tagname = "payload", |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
245 |
st2json = function (s) |
3827
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
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parents:
3826
diff
changeset
|
246 |
local rawjson = s:get_child_text("json", "urn:xmpp:json:0"); |
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
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parents:
3826
diff
changeset
|
247 |
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:
3826
diff
changeset
|
248 |
local parsed, err = json.decode(rawjson); |
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
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parents:
3826
diff
changeset
|
249 |
if not parsed then return nil, err; end |
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
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parents:
3826
diff
changeset
|
250 |
return { |
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
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parents:
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diff
changeset
|
251 |
datatype = s.attr.datatype; |
31b1797a78e1
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parents:
3826
diff
changeset
|
252 |
data = parsed; |
31b1797a78e1
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parents:
3826
diff
changeset
|
253 |
}; |
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents:
3826
diff
changeset
|
254 |
end; |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
255 |
json2st = function (s) |
3827
31b1797a78e1
mod_rest: Add support for XEP-XXXX: User-defined Data Transfer
Kim Alvefur <zash@zash.se>
parents:
3826
diff
changeset
|
256 |
if type(s) == "table" then |
3911
d5ecb9b9cb3b
mod_rest: Update with namespace and name of XEP-0432
Kim Alvefur <zash@zash.se>
parents:
3910
diff
changeset
|
257 |
return st.stanza("payload", { xmlns = "urn:xmpp:json-msg:0", datatype = s.datatype }) |
3900
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258 |
:tag("json", { xmlns = "urn:xmpp:json:0" }):text(json.encode(s.data)); |
3827
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259 |
end; |
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260 |
end |
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|
261 |
}; |
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|
262 |
|
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|
263 |
-- XEP-0004: Data Forms |
3926
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|
264 |
dataform = { |
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|
265 |
-- Generic and complete dataforms mapping |
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|
266 |
type = "func", xmlns = "jabber:x:data", tagname = "x", |
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|
267 |
st2json = function (s) |
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|
268 |
local fields = array(); |
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|
269 |
local form = { |
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|
270 |
type = s.attr.type; |
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|
271 |
title = s:get_child_text("title"); |
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|
272 |
instructions = s:get_child_text("instructions"); |
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|
273 |
fields = fields; |
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|
274 |
}; |
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|
275 |
for field in s:childtags("field") do |
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|
276 |
local i = { |
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|
277 |
var = field.attr.var; |
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|
278 |
type = field.attr.type; |
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|
279 |
label = field.attr.label; |
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|
280 |
desc = field:get_child_text("desc"); |
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|
281 |
required = field:get_child("required") and true or nil; |
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|
282 |
value = field:get_child_text("value"); |
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|
283 |
}; |
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|
284 |
if field.attr.type == "jid-multi" or field.attr.type == "list-multi" or field.attr.type == "text-multi" then |
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changeset
|
285 |
local value = array(); |
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changeset
|
286 |
for v in field:childtags("value") do |
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|
287 |
value:push(v:get_text()); |
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|
288 |
end |
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changeset
|
289 |
if field.attr.type == "text-multi" then |
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|
290 |
i.value = value:concat("\n"); |
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|
291 |
else |
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|
292 |
i.value = value; |
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changeset
|
293 |
end |
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changeset
|
294 |
end |
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changeset
|
295 |
if field.attr.type == "list-single" or field.attr.type == "list-multi" then |
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|
296 |
local options = array(); |
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|
297 |
for o in field:childtags("option") do |
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|
298 |
options:push({ label = o.attr.label, value = o:get_child_text("value") }); |
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|
299 |
end |
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|
300 |
i.options = options; |
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|
301 |
end |
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|
302 |
fields:push(i); |
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changeset
|
303 |
end |
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|
304 |
return form; |
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changeset
|
305 |
end; |
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changeset
|
306 |
json2st = function (x) |
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changeset
|
307 |
if type(x) == "table" and x ~= json.null then |
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changeset
|
308 |
local form = st.stanza("x", { xmlns = "jabber:x:data", type = x.type }); |
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changeset
|
309 |
if x.title then |
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changeset
|
310 |
form:text_tag("title", x.title); |
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changeset
|
311 |
end |
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changeset
|
312 |
if x.instructions then |
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changeset
|
313 |
form:text_tag("instructions", x.instructions); |
ea59c9455f93
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changeset
|
314 |
end |
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changeset
|
315 |
if type(x.fields) == "table" then |
ea59c9455f93
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changeset
|
316 |
for _, f in ipairs(x.fields) do |
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changeset
|
317 |
if type(f) == "table" then |
ea59c9455f93
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changeset
|
318 |
form:tag("field", { var = f.var, type = f.type, label = f.label }); |
ea59c9455f93
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changeset
|
319 |
if f.desc then |
ea59c9455f93
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changeset
|
320 |
form:text_tag("desc", f.desc); |
ea59c9455f93
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changeset
|
321 |
end |
ea59c9455f93
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parents:
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changeset
|
322 |
if f.required == true then |
ea59c9455f93
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changeset
|
323 |
form:tag("required"):up(); |
ea59c9455f93
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changeset
|
324 |
end |
ea59c9455f93
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parents:
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diff
changeset
|
325 |
if type(f.value) == "string" then |
ea59c9455f93
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changeset
|
326 |
form:text_tag("value", f.value); |
ea59c9455f93
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changeset
|
327 |
elseif type(f.value) == "table" then |
ea59c9455f93
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diff
changeset
|
328 |
for _, v in ipairs(f.value) do |
ea59c9455f93
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diff
changeset
|
329 |
form:text_tag("value", v); |
ea59c9455f93
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diff
changeset
|
330 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
331 |
end |
ea59c9455f93
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parents:
3916
diff
changeset
|
332 |
if type(f.options) == "table" then |
ea59c9455f93
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parents:
3916
diff
changeset
|
333 |
for _, o in ipairs(f.value) do |
ea59c9455f93
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parents:
3916
diff
changeset
|
334 |
if type(o) == "table" then |
ea59c9455f93
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parents:
3916
diff
changeset
|
335 |
form:tag("option", { label = o.label }); |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
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parents:
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diff
changeset
|
336 |
form:text_tag("value", o.value); |
ea59c9455f93
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diff
changeset
|
337 |
form:up(); |
ea59c9455f93
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parents:
3916
diff
changeset
|
338 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
339 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
340 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
341 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
342 |
end |
ea59c9455f93
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Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
343 |
end |
ea59c9455f93
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parents:
3916
diff
changeset
|
344 |
return form; |
ea59c9455f93
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parents:
3916
diff
changeset
|
345 |
end |
ea59c9455f93
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parents:
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diff
changeset
|
346 |
end; |
ea59c9455f93
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parents:
3916
diff
changeset
|
347 |
}; |
3893
59765d1bb6dc
mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents:
3892
diff
changeset
|
348 |
|
3926
ea59c9455f93
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parents:
3916
diff
changeset
|
349 |
-- Simpler mapping of dataform from JSON map |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
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parents:
3899
diff
changeset
|
350 |
formdata = { type = "func", xmlns = "jabber:x:data", tagname = "", |
3957
2c6d5734ae04
mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
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parents:
3936
diff
changeset
|
351 |
st2json = function (s) |
2c6d5734ae04
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parents:
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diff
changeset
|
352 |
local r = {}; |
2c6d5734ae04
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parents:
3936
diff
changeset
|
353 |
for field in s:childtags("field") do |
2c6d5734ae04
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parents:
3936
diff
changeset
|
354 |
if field.attr.var then |
2c6d5734ae04
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parents:
3936
diff
changeset
|
355 |
local values = array(); |
2c6d5734ae04
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parents:
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diff
changeset
|
356 |
for value in field:childtags("value") do |
2c6d5734ae04
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diff
changeset
|
357 |
values:push(value:get_text()); |
2c6d5734ae04
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diff
changeset
|
358 |
end |
2c6d5734ae04
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parents:
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diff
changeset
|
359 |
if field.attr.type == "list-single" or field.attr.type == "list-multi" then |
2c6d5734ae04
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diff
changeset
|
360 |
r[field.attr.var] = values; |
2c6d5734ae04
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parents:
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diff
changeset
|
361 |
elseif field.attr.type == "text-multi" then |
2c6d5734ae04
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parents:
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diff
changeset
|
362 |
r[field.attr.var] = values:concat("\n"); |
2c6d5734ae04
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parents:
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diff
changeset
|
363 |
elseif field.attr.type == "boolean" then |
2c6d5734ae04
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parents:
3936
diff
changeset
|
364 |
r[field.attr.var] = values[1] == "1" or values[1] == "true"; |
2c6d5734ae04
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parents:
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diff
changeset
|
365 |
elseif field.attr.type then |
2c6d5734ae04
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parents:
3936
diff
changeset
|
366 |
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:
3936
diff
changeset
|
367 |
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:
3936
diff
changeset
|
368 |
r[field.attr.var] = values; |
2c6d5734ae04
mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents:
3936
diff
changeset
|
369 |
end |
2c6d5734ae04
mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents:
3936
diff
changeset
|
370 |
end |
2c6d5734ae04
mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents:
3936
diff
changeset
|
371 |
end |
2c6d5734ae04
mod_rest: Add JSON mapping of XEP-0128: Service Discovery Extensions
Kim Alvefur <zash@zash.se>
parents:
3936
diff
changeset
|
372 |
return r; |
3893
59765d1bb6dc
mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents:
3892
diff
changeset
|
373 |
end, |
3926
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
374 |
json2st = function (s, t) |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
375 |
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:
3916
diff
changeset
|
376 |
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:
3916
diff
changeset
|
377 |
form:tag("field", { var = k }); |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
378 |
if type(v) == "string" then |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
379 |
form:text_tag("value", v); |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
380 |
elseif type(v) == "table" then |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
381 |
for _, v_ in ipairs(v) do |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
382 |
form:text_tag("value", v_); |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
383 |
end |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
384 |
end |
3936
8b34222216f4
mod_rest: Fix encoding of simple dataforms
Kim Alvefur <zash@zash.se>
parents:
3927
diff
changeset
|
385 |
form:up(); |
3926
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
386 |
end |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
387 |
return form; |
ea59c9455f93
mod_rest: Move dataforms into structure for more logical code order
Kim Alvefur <zash@zash.se>
parents:
3916
diff
changeset
|
388 |
end |
3893
59765d1bb6dc
mod_rest: Support mapping XEP-0004 Data Forms directly
Kim Alvefur <zash@zash.se>
parents:
3892
diff
changeset
|
389 |
}; |
3927
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
390 |
|
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
391 |
-- XEP-0039: Statistics Gathering |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
392 |
stats = { type = "func", xmlns = "http://jabber.org/protocol/stats", tagname = "query", |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
393 |
st2json = function (s) |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
394 |
local o = array(); |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
395 |
for stat in s:childtags("stat") do |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
396 |
o:push({ |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
397 |
name = stat.attr.name; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
398 |
unit = stat.attr.unit; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
399 |
value = stat.attr.value; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
400 |
}); |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
401 |
end |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
402 |
return o; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
403 |
end; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
404 |
json2st = function (j) |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
405 |
local stats = st.stanza("query", { xmlns = "http://jabber.org/protocol/stats" }); |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
406 |
if type(j) == "table" then |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
407 |
for _, stat in ipairs(j) do |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
408 |
stats:tag("stat", { name = stat.name, unit = stat.unit, value = stat.value }):up(); |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
409 |
end |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
410 |
end |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
411 |
return stats; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
412 |
end; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
413 |
}; |
3c3d216c6f6d
mod_rest: Add JSON mapping of XEP-0039: Statistics Gathering
Kim Alvefur <zash@zash.se>
parents:
3926
diff
changeset
|
414 |
|
3817 | 415 |
}; |
416 |
||
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
417 |
local byxmlname = {}; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
418 |
for k, spec in pairs(field_mappings) do |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
419 |
if type(spec) == "table" then |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
420 |
spec.key = k; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
421 |
if spec.xmlns and spec.tagname then |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
422 |
byxmlname["{" .. spec.xmlns .. "}" .. spec.tagname] = spec; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
423 |
elseif spec.type == "name" then |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
424 |
byxmlname["{" .. spec.xmlns .. "}"] = spec; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
425 |
end |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
426 |
elseif type(spec) == "string" then |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
427 |
byxmlname["{jabber:client}" .. k] = {key = k; type = spec}; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
428 |
end |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
429 |
end |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
430 |
|
3817 | 431 |
local implied_kinds = { |
432 |
disco = "iq", |
|
433 |
items = "iq", |
|
434 |
ping = "iq", |
|
3858
25c34c9f755c
mod_rest: Add mapping of XEP-0092: Software Version
Kim Alvefur <zash@zash.se>
parents:
3856
diff
changeset
|
435 |
version = "iq", |
3881
562b34050561
mod_rest: Add basic support for XEP-0050: Ad-Hoc commands (no forms)
Kim Alvefur <zash@zash.se>
parents:
3879
diff
changeset
|
436 |
command = "iq", |
3817 | 437 |
|
438 |
body = "message", |
|
439 |
html = "message", |
|
440 |
replace = "message", |
|
441 |
state = "message", |
|
442 |
subject = "message", |
|
443 |
thread = "message", |
|
444 |
||
445 |
join = "presence", |
|
446 |
priority = "presence", |
|
447 |
show = "presence", |
|
448 |
status = "presence", |
|
449 |
} |
|
450 |
||
4025
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
451 |
local implied_types = { |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
452 |
command = "set", |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
453 |
} |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
454 |
|
3817 | 455 |
local kind_by_type = { |
456 |
get = "iq", set = "iq", result = "iq", |
|
457 |
normal = "message", chat = "message", headline = "message", groupchat = "message", |
|
458 |
available = "presence", unavailable = "presence", |
|
459 |
subscribe = "presence", unsubscribe = "presence", |
|
460 |
subscribed = "presence", unsubscribed = "presence", |
|
461 |
} |
|
462 |
||
463 |
local function st2json(s) |
|
464 |
local t = { |
|
465 |
kind = s.name, |
|
466 |
type = s.attr.type, |
|
467 |
to = s.attr.to, |
|
468 |
from = s.attr.from, |
|
469 |
id = s.attr.id, |
|
4039
270cd50852be
mod_rest: Map xml:lang to/from JSON
Kim Alvefur <zash@zash.se>
parents:
4025
diff
changeset
|
470 |
lang = s.attr["xml:lang"], |
3817 | 471 |
}; |
472 |
if s.name == "presence" and not s.attr.type then |
|
473 |
t.type = "available"; |
|
474 |
end |
|
475 |
||
476 |
if t.to then |
|
477 |
t.to = jid.prep(t.to); |
|
478 |
if not t.to then return nil, "invalid-jid-to"; end |
|
479 |
end |
|
480 |
if t.from then |
|
481 |
t.from = jid.prep(t.from); |
|
482 |
if not t.from then return nil, "invalid-jid-from"; end |
|
483 |
end |
|
484 |
||
485 |
if t.type == "error" then |
|
3875
e5d08bb58155
mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents:
3874
diff
changeset
|
486 |
local error = s:get_child("error"); |
3817 | 487 |
local err_typ, err_condition, err_text = s:get_error(); |
488 |
t.error = { |
|
489 |
type = err_typ, |
|
490 |
condition = err_condition, |
|
3875
e5d08bb58155
mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents:
3874
diff
changeset
|
491 |
text = err_text, |
4255
d33b480befcb
mod_rest: Fix attempt at indexing nil if an error stanza is missing <error>
Kim Alvefur <zash@zash.se>
parents:
4039
diff
changeset
|
492 |
by = error and error.attr.by or nil, |
3817 | 493 |
}; |
494 |
return t; |
|
495 |
end |
|
496 |
||
4376
78de3c7acf58
mod_rest: Fix json-mapping stanzas with text or whitespace between tags
Kim Alvefur <zash@zash.se>
parents:
4313
diff
changeset
|
497 |
for _, tag in ipairs(s.tags) do |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
498 |
local prefix = "{" .. (tag.attr.xmlns or "jabber:client") .. "}"; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
499 |
local mapping = byxmlname[prefix .. tag.name]; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
500 |
if not mapping then |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
501 |
mapping = byxmlname[prefix]; |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
502 |
end |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
503 |
|
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
504 |
if not mapping then -- luacheck: ignore 542 |
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
505 |
-- pass |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
506 |
elseif mapping.type == "text_tag" then |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
507 |
t[mapping.key] = tag:get_text(); |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
508 |
elseif mapping.type == "name" then |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
509 |
t[mapping.key] = tag.name; |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
510 |
elseif mapping.type == "attr" then |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
511 |
t[mapping.key] = tag.attr[mapping.attr]; |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
512 |
elseif mapping.type == "bool_tag" then |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
513 |
t[mapping.key] = true; |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
514 |
elseif mapping.type == "func" and mapping.st2json then |
4313
e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
Kim Alvefur <zash@zash.se>
parents:
4255
diff
changeset
|
515 |
t[mapping.key] = mapping.st2json(tag); |
3817 | 516 |
end |
517 |
end |
|
518 |
||
519 |
return t; |
|
520 |
end |
|
521 |
||
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
522 |
local function str(s) |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
523 |
if type(s) == "string" then |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
524 |
return s; |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
525 |
end |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
526 |
end |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
527 |
|
3817 | 528 |
local function json2st(t) |
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
529 |
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:
3817
diff
changeset
|
530 |
return nil, "invalid-json"; |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
531 |
end |
4025
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
532 |
local t_type = str(t.type); |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
533 |
if t_type == nil then |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
534 |
for k, implied in pairs(implied_types) do |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
535 |
if t[k] then |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
536 |
t_type = implied; |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
537 |
end |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
538 |
end |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
539 |
end |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
540 |
local kind = str(t.kind) or kind_by_type[t_type]; |
3817 | 541 |
if not kind then |
542 |
for k, implied in pairs(implied_kinds) do |
|
543 |
if t[k] then |
|
544 |
kind = implied; |
|
545 |
break |
|
546 |
end |
|
547 |
end |
|
548 |
end |
|
549 |
||
4025
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
550 |
if t_type == "available" then |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
551 |
t_type = nil; |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
552 |
end |
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
553 |
|
3817 | 554 |
local s = st.stanza(kind or "message", { |
4025
1925d63eec6b
mod_rest/jsonmap: Derive stanza @type from certain payloads
Kim Alvefur <zash@zash.se>
parents:
3957
diff
changeset
|
555 |
type = t_type; |
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
556 |
to = str(t.to) and jid.prep(t.to); |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
557 |
from = str(t.to) and jid.prep(t.from); |
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
558 |
id = str(t.id), |
4039
270cd50852be
mod_rest: Map xml:lang to/from JSON
Kim Alvefur <zash@zash.se>
parents:
4025
diff
changeset
|
559 |
["xml:lang"] = str(t.lang), |
3817 | 560 |
}); |
561 |
||
562 |
if t.to and not s.attr.to then |
|
563 |
return nil, "invalid-jid-to"; |
|
564 |
end |
|
565 |
if t.from and not s.attr.from then |
|
566 |
return nil, "invalid-jid-from"; |
|
567 |
end |
|
3823 | 568 |
if kind == "iq" and not s.attr.type then |
569 |
s.attr.type = "get"; |
|
3822
a607c69d0804
mod_rest: Guess 'get' as default type for 'iq' stanzas in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3821
diff
changeset
|
570 |
end |
3817 | 571 |
|
3821
937f8c463be6
mod_rest: Stricter type checks in JSON mapping
Kim Alvefur <zash@zash.se>
parents:
3817
diff
changeset
|
572 |
if type(t.error) == "table" then |
3875
e5d08bb58155
mod_rest: Map the error@by attribute
Kim Alvefur <zash@zash.se>
parents:
3874
diff
changeset
|
573 |
return st.error_reply(st.reply(s), str(t.error.type), str(t.error.condition), str(t.error.text), str(t.error.by)); |
3817 | 574 |
elseif t.type == "error" then |
575 |
s:text_tag("error", t.body, { code = t.error_code and tostring(t.error_code) }); |
|
576 |
return s; |
|
577 |
end |
|
578 |
||
579 |
for k, v in pairs(t) do |
|
3899
25a3ad36ef3e
mod_rest: Rename loop variable for improved clarity
Kim Alvefur <zash@zash.se>
parents:
3898
diff
changeset
|
580 |
local mapping = field_mappings[k]; |
25a3ad36ef3e
mod_rest: Rename loop variable for improved clarity
Kim Alvefur <zash@zash.se>
parents:
3898
diff
changeset
|
581 |
if mapping then |
25a3ad36ef3e
mod_rest: Rename loop variable for improved clarity
Kim Alvefur <zash@zash.se>
parents:
3898
diff
changeset
|
582 |
if mapping == "text_tag" then |
3817 | 583 |
s:text_tag(k, v); |
3899
25a3ad36ef3e
mod_rest: Rename loop variable for improved clarity
Kim Alvefur <zash@zash.se>
parents:
3898
diff
changeset
|
584 |
elseif mapping == "attr" then -- luacheck: ignore 542 |
3890
b64b08b7bf8e
mod_rest: Ignore already handled top-level stanza attr fields
Kim Alvefur <zash@zash.se>
parents:
3889
diff
changeset
|
585 |
-- handled already |
3900
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
586 |
elseif mapping.type == "text_tag" then |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
587 |
s:text_tag(mapping.tagname or k, v, mapping.xmlns and { xmlns = mapping.xmlns }); |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
588 |
elseif mapping.type == "name" then |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
589 |
s:tag(v, { xmlns = mapping.xmlns }):up(); |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
590 |
elseif mapping.type == "attr" then |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
591 |
s:tag(mapping.tagname or k, { xmlns = mapping.xmlns, [mapping.attr or k] = v }):up(); |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
592 |
elseif mapping.type == "bool_tag" then |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
593 |
s:tag(mapping.tagname or k, { xmlns = mapping.xmlns }):up(); |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
594 |
elseif mapping.type == "func" and mapping.json2st then |
987b203bb091
mod_rest: Restructure JSON / Stanza mapping definitions
Kim Alvefur <zash@zash.se>
parents:
3899
diff
changeset
|
595 |
s:add_child(mapping.json2st(v)):up(); |
3817 | 596 |
end |
3889
1ec45dbc7db5
mod_rest: Return an error for unknown fields in JSON input
Kim Alvefur <zash@zash.se>
parents:
3885
diff
changeset
|
597 |
else |
1ec45dbc7db5
mod_rest: Return an error for unknown fields in JSON input
Kim Alvefur <zash@zash.se>
parents:
3885
diff
changeset
|
598 |
return nil, "unknown-field"; |
3817 | 599 |
end |
600 |
end |
|
601 |
||
602 |
s:reset(); |
|
603 |
||
604 |
return s; |
|
605 |
end |
|
606 |
||
607 |
return { |
|
608 |
st2json = st2json; |
|
609 |
json2st = json2st; |
|
610 |
}; |