prosody-modules: mod_mam/rsm.lib.lua annotate

annotate mod_mam/rsm.lib.lua @ 1791:8df071457dee

mod_migrate: Provides a prosodyctl mod_migrate command for copying data between storage backends

author	Kim Alvefur <zash@zash.se>
date	Wed, 26 Aug 2015 18:03:31 +0200
parents	57ee26681561
children

rev	line source
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	1 local stanza = require"util.stanza".stanza;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	2 local tostring, tonumber = tostring, tonumber;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	3 local type = type;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	4 local pairs = pairs;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	5
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	6 local xmlns_rsm = 'http://jabber.org/protocol/rsm';
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	7
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	8 local element_parsers = {};
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	9
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	10 do
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	11 local parsers = element_parsers;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	12 local function xs_int(st)
702 d94ee0848b27 mod_mam: Fix issue with get_text() and clean some unneeded variables. Kim Alvefur <zash@zash.se> parents: 701 diff changeset	13 return tonumber((st:get_text()));
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	14 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	15 local function xs_string(st)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	16 return st:get_text();
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	17 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	18
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	19 parsers.after = xs_string;
1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	20 parsers.before = function(st)
1102 bfde5e5318d7 mod_mam/rsm.lib: Fix parsing of empty before tag Kim Alvefur <zash@zash.se> parents: 1101 diff changeset	21 local text = st:get_text();
bfde5e5318d7 mod_mam/rsm.lib: Fix parsing of empty before tag Kim Alvefur <zash@zash.se> parents: 1101 diff changeset	22 return text == "" or text;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	23 end;
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	24 parsers.max = xs_int;
1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	25 parsers.index = xs_int;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	26
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	27 parsers.first = function(st)
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	28 return { index = tonumber(st.attr.index); st:get_text() };
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	29 end;
1401 1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	30 parsers.last = xs_string;
1a5ae0dee157 mod_mam/rsm.lib: Pointless optimization Kim Alvefur <zash@zash.se> parents: 1102 diff changeset	31 parsers.count = xs_int;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	32 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	33
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	34 local element_generators = setmetatable({
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	35 first = function(st, data)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	36 if type(data) == "table" then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	37 st:tag("first", { index = data.index }):text(data[1]):up();
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	38 else
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	39 st:tag("first"):text(tostring(data)):up();
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	40 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	41 end;
1101 479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	42 before = function(st, data)
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	43 if data == true then
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	44 st:tag("before"):up();
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	45 else
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	46 st:tag("before"):text(tostring(data)):up();
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	47 end
479df3e0b012 mod_mam/rsm.lib: Fix serialization of before = true Kim Alvefur <zash@zash.se> parents: 704 diff changeset	48 end
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	49 }, {
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	50 __index = function(_, name)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	51 return function(st, data)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	52 st:tag(name):text(tostring(data)):up();
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	53 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	54 end;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	55 });
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	56
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	57
1402 57ee26681561 mod_mam/rsm.lib: Rename argument for clarity Kim Alvefur <zash@zash.se> parents: 1401 diff changeset	58 local function parse(set)
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	59 local rs = {};
1402 57ee26681561 mod_mam/rsm.lib: Rename argument for clarity Kim Alvefur <zash@zash.se> parents: 1401 diff changeset	60 for tag in set:childtags() do
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	61 local name = tag.name;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	62 local parser = name and element_parsers[name];
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	63 if parser then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	64 rs[name] = parser(tag);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	65 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	66 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	67 return rs;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	68 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	69
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	70 local function generate(t)
703 7e065836c3f6 mod_mam/rsm.lib: Fix typo Kim Alvefur <zash@zash.se> parents: 702 diff changeset	71 local st = stanza("set", { xmlns = xmlns_rsm });
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	72 for k,v in pairs(t) do
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	73 if element_parsers[k] then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	74 element_generators[k](st, v);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	75 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	76 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	77 return st;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	78 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	79
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	80 local function get(st)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	81 local set = st:get_child("set", xmlns_rsm);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	82 if set and #set.tags > 0 then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	83 return parse(set);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	84 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	85 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	86
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: diff changeset	87 return { parse = parse, generate = generate, get = get };

Mercurial > prosody-modules

annotate mod_mam/rsm.lib.lua @ 1791:8df071457dee