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

annotate mod_mam/rsm.lib.lua @ 4537:53ee391ca689

mod_smacks: Fix traceback due to session being destroyed in send() Sending something can cause the OS to notice that the connection is dead and then the connection can be dead at this point. More likely if opportunistic_writes is enabled.

author	Kim Alvefur <zash@zash.se>
date	Thu, 01 Apr 2021 11:35:26 +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 @ 4537:53ee391ca689