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tools/form2table.lua @ 13357:f424c9f1460b
mod_mam: Use for loop in metadata query
Some storage drivers will perform cleanup after the last iteration, but
if only one step is taken this might be delayed until the garbage
collector gets to it.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 26 Nov 2023 22:58:11 +0100 |
parent | 13142:879a6a33c21b |
rev | line source |
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11194
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tools/form2table: Convert XEP-0004 dataform from XML to util.dataforms Lua format
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1 -- Read an XML dataform and spit out a serialized Lua table of it |
13142
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tools: Update imports to use new prosody.* namespace
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2 if not pcall(require, "prosody.loader") then |
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3 pcall(require, "loader"); |
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4 end |
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5 |
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6 local function from_stanza(stanza) |
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7 local layout = { |
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8 title = stanza:get_child_text("title"); |
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9 instructions = stanza:get_child_text("instructions"); |
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10 }; |
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11 for tag in stanza:childtags("field") do |
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12 local field = { |
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13 name = tag.attr.var; |
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14 type = tag.attr.type; |
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15 label = tag.attr.label; |
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16 desc = tag:get_child_text("desc"); |
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17 required = tag:get_child("required") and true or nil; |
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18 value = tag:get_child_text("value"); |
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19 options = nil; |
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20 }; |
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21 |
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22 if field.type == "list-single" or field.type == "list-multi" then |
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23 local options = {}; |
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24 for option in tag:childtags("option") do |
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25 options[#options+1] = { label = option.attr.label, value = option:get_child_text("value") }; |
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26 end |
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27 field.options = options; |
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28 end |
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29 |
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30 if field.type == "jid-multi" or field.type == "list-multi" or field.type == "text-multi" then |
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31 local values = {}; |
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32 for value in tag:childtags("value") do |
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33 values[#values+1] = value:get_text(); |
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34 end |
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35 if field.type == "text-multi" then |
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36 values = table.concat(values, "\n"); |
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37 end |
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38 field.value = values; |
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39 end |
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40 |
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41 if field.type == "boolean" then |
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42 field.value = field.value == "true" or field.value == "1"; |
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43 end |
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44 |
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45 layout[#layout+1] = field; |
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46 |
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47 end |
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48 return layout; |
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49 end |
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50 |
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tools: Update imports to use new prosody.* namespace
Kim Alvefur <zash@zash.se>
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51 print("dataforms.new " .. require"prosody.util.serialization".serialize(from_stanza(require"prosody.util.xml".parse(io.read("*a"))), |
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52 { unquoted = true })) |