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annotate mod_http_index/mod_http_index.lua @ 2491:5fbca7de2088

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mod_smacks: Send out more ack requests where needed Under some circumstances it was possible that more than "max_unacked_stanzas" where left in the outgoing stanza queue without forcing an ack. This could happen, when more stanzas entered the queue while the last ack request was still unanswered. Now the test "#queue > max_unacked_stanzas" is done upon receiving an ack as well as when sending out stanzas, which fixes this bug.
author tmolitor <thilo@eightysoft.de>
date Sun, 12 Feb 2017 19:27:50 +0100
parents 9376e870f0e1
children 7953b7dde6e7
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1 local url = require"socket.url";
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2 local render = require"util.interpolation".new("%b{}", require"util.stanza".xml_escape);
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3
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4 module:depends"http";
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5
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6 local base_template;
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7 do
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8 local template_file = module:get_option_string(module.name .. "_template", module.name .. ".html");
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9 template_file = assert(module:load_resource(template_file));
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10 base_template = template_file:read("*a");
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11 template_file:close();
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12 end
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13
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14 local canonical = module:http_url(nil, "/");
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15
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16 local function relative(base, link)
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17 base = url.parse(base);
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18 link = url.parse(link);
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19 for k,v in pairs(base) do
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20 if link[k] == v then
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21 link[k] = nil;
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22 end
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23 end
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24 return url.build(link);
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25 end
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26
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27 local function handler(event)
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28 local host_items = module:get_host_items("http-provider");
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29 local http_apps = {}
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30 for _, item in ipairs(host_items) do
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31 if module.name ~= item._provided_by then
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32 table.insert(http_apps, {
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33 name = item.name;
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34 module = "mod_" .. item._provided_by;
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35 url = relative(canonical, module:http_url(item.name, item.default_path));
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36 });
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37 end
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38 end
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39 event.response.headers.content_type = "text/html";
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40 return render(base_template, {
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41 title = "HTTP Apps";
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42 items = http_apps;
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43 prosody_version = prosody.version;
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44 mod_name = module.name;
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45 canonical = canonical;
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46 });
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47 end
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48
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49 module:provides("http", {
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50 route = {
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51 ["GET /"] = handler;
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52 };
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53 default_path = "/";
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54 });