Mercurial > prosody-modules

annotate mod_http_muc_log/mod_http_muc_log.lua @ 1550:1b2823b41f7f

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mod_http_muc_log: Strip some whitespace
author Kim Alvefur <zash@zash.se>
date Sat, 08 Nov 2014 15:54:49 +0100
parents f9f8bf82ece7
children 81b3599c02fb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
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1 local st = require "util.stanza";
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2 local datetime = require"util.datetime";
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3 local jid_split = require"util.jid".split;
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4 local nodeprep = require"util.encodings".stringprep.nodeprep;
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5 local uuid = require"util.uuid".generate;
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6 local it = require"util.iterators";
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7 local gettime = require"socket".gettime;
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8
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9 local archive = module:open_store("archive2", "archive");
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10
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11 -- Support both old and new MUC code
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12 local mod_muc = module:depends"muc";
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13 local rooms = rawget(mod_muc, "rooms");
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14 local each_room = rawget(mod_muc, "each_room") or function() return it.values(rooms); end;
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15 if not rooms then
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16 rooms = module:shared"muc/rooms";
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17 end
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18 local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
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19 function (jid)
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20 return rooms[jid];
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21 end
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22
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23 local function get_room(name)
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24 local jid = name .. '@' .. module.host;
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25 return get_room_from_jid(jid);
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26 end
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27
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28 module:depends"http";
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29
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30 local function template(data)
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31 local _doc = [[
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32 Like util.template, but deals with plain text
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33 Returns a closure that is called with a table of values
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34 {name} is substituted for values["name"] and is XML escaped
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35 {name!} is substituted without XML escaping
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36 {name?} is optional and is replaced with an empty string if no value exists
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37 ]]
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38 return function(values)
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39 return (data:gsub("{([^!}]-)(%p?)}", function (name, opt)
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40 local value = values[name];
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41 if value then
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42 if opt ~= "!" then
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43 return st.xml_escape(value);
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44 end
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45 return value;
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46 elseif opt == "?" then
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47 return "";
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48 end
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49 end));
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50 end
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51 end
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52
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53 local base = template[[
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54 <!DOCTYPE html>
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55 <meta charset="utf-8">
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56 <title>{title}</title>
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57 <style>
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58 body { margin: 1ex 1em; }
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59 ul { padding: 0; }
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60 li.action dt, li.action dd { display: inline-block; margin-left: 0;}
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61 li.action dd { margin-left: 1ex;}
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62 li { list-style: none; }
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63 li:hover { background: #eee; }
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64 li time { float: right; font-size: small; opacity: 0.2; }
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65 li:hover time { opacity: 1; }
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66 li.join , li.leave { color: green; }
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67 li.join dt, li.leave dt { color: green; }
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68 nav { font-size: x-large; margin: 1ex 2em; }
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69 nav a { text-decoration: none; }
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70 </style>
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71 <h1>{title}</h1>
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72 {body!}
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73 ]]
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74
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75 local dates_template = template(base{
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76 title = "Logs for room {room}";
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77 body = [[
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78 <base href="{room}/">
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79 <nav>
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80 <a href="..">↑</a>
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81 </nav>
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82 <ul>
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83 {lines!}</ul>
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84 ]];
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85 })
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86
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87 local date_line_template = template[[
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88 <li><a href="{date}">{date}</a></li>
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89 ]];
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90
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91 local page_template = template(base{
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92 title = "Logs for room {room} on {date}";
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93 body = [[
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94 <nav>
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95 <a class="prev" href="{prev}">←</a>
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96 <a class="up" href="../{room}">↑</a>
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97 <a class="next" href="{next}">→</a>
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98 </nav>
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99 <ul>
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100 {logs!}
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101 </ul>
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102 ]];
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103 });
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104
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105 local line_templates = {
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106 ["message<groupchat"] = template[[
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107 <li id="{key}" class="{st_name}"><a href="#{key}"><time>{time}</time></a><dl><dt>{nick}</dt><dd>{body}</dd></dl></li>
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108 ]];
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109 ["message<groupchat<subject"] = template[[
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110 <li id="{key}" class="{st_name} action subject"><a href="#{key}"><time>{time}</time></a><dl><dt>{nick}</dt><dd>changed subject to {subject}</dd></dl></li>
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111 ]];
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112 ["presence"] = template[[
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113 <li id="{key}" class="action join"><a href="#{key}"><time>{time}</time></a><dl><dt>{nick}</dt><dd>joined</dd></dl></li>
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114 ]];
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115 ["presence<unavailable"] = template[[
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116 <li id="{key}" class="action leave"><a href="#{key}"><time>{time}</time></a><dl><dt>{nick}</dt><dd>left</dd></dl></li>
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117 ]];
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118 };
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119
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120 local room_list_template = template(base{
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121 title = "Rooms on {host}";
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122 body = [[
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123 <dl>
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124 {rooms!}
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125 </dl>
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126 ]];
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127 });
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128
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129 local room_item_template = template[[
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130 <dt><a href="{room}">{name}</a></dt>
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 <dd>{description?}</dd>
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 ]];
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134 local function public_room(room)
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 if type(room) == "string" then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 room = get_room(room);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 return room and not room:get_hidden() and not room:get_members_only() and room._data.logging ~= false;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
140
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 -- FIXME Invent some more efficient API for this
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142 local function dates_page(event, room)
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 local request, response = event.request, event.response;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 room = nodeprep(room);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146 if not room or not public_room(room) then return end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148 local dates, i = {}, 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 module:log("debug", "Find all dates with messages");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
150 local next_day;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
151 repeat
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
152 local iter = archive:find(room, {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
153 ["start"] = next_day;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
154 limit = 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
155 })
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
156 if not iter then break end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
157 next_day = nil;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
158 for key, message, when in iter do
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
159 next_day = datetime.date(when);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 dates[i], i = date_line_template{
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
161 date = next_day;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
162 }, i + 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
163 next_day = datetime.parse(next_day .. "T23:59:59Z") + 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
164 break;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
165 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
166 until not next_day;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168 return dates_template{
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
169 room = room;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 lines = table.concat(dates);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
171 };
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
174 local function logs_page(event, path)
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
175 local request, response = event.request, event.response;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177 local room, date = path:match("^(.-)/(%d%d%d%d%-%d%d%-%d%d)$");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
178 room = nodeprep(room);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
179 if not room then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
180 return dates_page(event, path);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
181 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
182 if not public_room(room) then return end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
183
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
184 local logs, i = {}, 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
185 local iter, err = archive:find(room, {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
186 ["start"] = datetime.parse(date.."T00:00:00Z");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
187 ["end"] = datetime.parse(date.."T23:59:59Z");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
188 limit = math.huge;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
189 -- with = "message<groupchat";
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
190 });
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191 if not iter then return 500; end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
192
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
193 local templ, typ;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
194 for key, message, when in iter do
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
195 templ = message.name;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
196 local typ = message.attr.type;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
197 if typ then templ = templ .. '<' .. typ; end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
198 local subject = message:get_child_text("subject");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
199 if subject then templ = templ .. '<subject'; end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
200 templ = line_templates[templ];
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
201 if templ then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
202 logs[i], i = templ {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203 key = key;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
204 time = datetime.time(when);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
205 nick = select(3, jid_split(message.attr.from));
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
206 body = message:get_child_text("body");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207 subject = subject;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208 st_name = message.name;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 st_type = message.attr.type;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
210 }, i + 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
211 else
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
212 module:log("debug", "No template for %s", tostring(message));
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
213 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
214 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
216 local next_when = datetime.parse(date.."T12:00:00Z") + 86400;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
217 local prev_when = datetime.parse(date.."T12:00:00Z") - 86400;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
218
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
219 module:log("debug", "Find next date with messages");
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
220 for key, message, when in archive:find(room, {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
221 ["start"] = datetime.parse(date.."T00:00:00Z") + 86401;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
222 limit = math.huge;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
223 }) do
1550
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
224 next_when = when;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
225 module:log("debug", "Next message: %s", datetime.datetime(when));
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
226 break;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
227 end
1549
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
228
1550
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
229 module:log("debug", "Find prev date with messages");
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
230 for key, message, when in archive:find(room, {
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
231 ["end"] = datetime.parse(date.."T00:00:00Z") - 1;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
232 limit = math.huge;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
233 reverse = true;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
234 }) do
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
235 prev_when = when;
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
236 module:log("debug", "Previous message: %s", datetime.datetime(when));
1b2823b41f7f mod_http_muc_log: Strip some whitespace
Kim Alvefur <zash@zash.se>
parents: 1549
diff changeset
237 break;
1549
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
238 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
239
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
240 return page_template{
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
241 room = room;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
242 date = date;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
243 logs = table.concat(logs);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
244 next = datetime.date(next_when);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
245 prev = datetime.date(prev_when);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
246 };
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
247 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
248
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
249 local function list_rooms(event)
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
250 local room_list, i = {}, 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
251 for room in each_room() do
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
252 if public_room(room) then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
253 room_list[i], i = room_item_template {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
254 room = jid_split(room.jid);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
255 name = room:get_name();
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
256 description = room:get_description();
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
257 subject = room:get_subject();
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
258 }, i + 1;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
259 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
260 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
261 return room_list_template {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
262 host = module.host;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
263 rooms = table.concat(room_list);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
264 };
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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265 end
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266
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267 local cache = setmetatable({}, {__mode = 'v'});
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268
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269 local function with_cache(f)
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270 return function (event, path)
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271 local request, response = event.request, event.response;
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272 local ckey = path or "";
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273 local cached = cache[ckey];
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274
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275 if cached then
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Kim Alvefur <zash@zash.se>
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276 local etag = cached.etag;
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Kim Alvefur <zash@zash.se>
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277 local if_none_match = request.headers.if_none_match;
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278 if etag == if_none_match then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
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279 module:log("debug", "Client cache hit");
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Kim Alvefur <zash@zash.se>
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280 return 304;
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Kim Alvefur <zash@zash.se>
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281 end
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282 module:log("debug", "Server cache hit");
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Kim Alvefur <zash@zash.se>
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283 response.headers.etag = etag;
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Kim Alvefur <zash@zash.se>
parents:
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284 return cached[1];
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Kim Alvefur <zash@zash.se>
parents:
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285 end
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Kim Alvefur <zash@zash.se>
parents:
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286
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Kim Alvefur <zash@zash.se>
parents:
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287 local start = gettime();
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Kim Alvefur <zash@zash.se>
parents:
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288 local render = f(event, path);
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Kim Alvefur <zash@zash.se>
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289 module:log("debug", "Rendering took %dms", math.floor( (gettime() - start) * 1000 + 0.5));
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290
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Kim Alvefur <zash@zash.se>
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291 if type(render) == "string" then
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Kim Alvefur <zash@zash.se>
parents:
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292 local etag = uuid();
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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293 cached = { render, etag = etag, date = datetime.date() };
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294 response.headers.etag = etag;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
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295 cache[ckey] = cached;
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Kim Alvefur <zash@zash.se>
parents:
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296 end
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parents:
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297
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298 return render;
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Kim Alvefur <zash@zash.se>
parents:
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299 end
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Kim Alvefur <zash@zash.se>
parents:
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300 end
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Kim Alvefur <zash@zash.se>
parents:
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301
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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302 -- How is cache invalidation a hard problem? ;)
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Kim Alvefur <zash@zash.se>
parents:
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303 module:hook("muc-broadcast-message", function (event)
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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304 local room = event.room;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
305 local room_name = jid_split(room.jid);
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Kim Alvefur <zash@zash.se>
parents:
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306 local today = datetime.date();
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
307 cache[ room_name .. "/" .. today ] = nil;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
308 if cache[room_name] and cache[room_name].date ~= today then
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
309 cache[room_name] = nil;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
310 end
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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311 end);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
312
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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313 module:log("info", module:http_url());
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
314 module:provides("http", {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
315 route = {
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
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316 ["GET /"] = list_rooms;
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
317 ["GET /*"] = with_cache(logs_page);
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
318 };
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
319 });
f9f8bf82ece7 mod_http_muc_log: MUC log module using new archive API
Kim Alvefur <zash@zash.se>
parents:
diff changeset
320