Mercurial > prosody-modules

annotate mod_bookmarks2/mod_bookmarks2.lua @ 4835:60b2dbe032c0

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mod_bookmarks2: Finally add the #compat-pep feature!
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Fri, 24 Dec 2021 18:50:29 +0100
parents 7ed2467c9bb5
children 1f1acb7f3c10
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7575399ae544 mod_bookmarks, mod_bookmarks2: Refuse to load if the other one is also loaded.
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1 local mm = require "core.modulemanager";
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2 if mm.get_modules_for_host(module.host):contains("bookmarks") then
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3 error("mod_bookmarks2 and mod_bookmarks are conflicting, please disable one of them.", 0);
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4 end
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5
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6 local st = require "util.stanza";
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7 local jid_split = require "util.jid".split;
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8
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9 local mod_pep = module:depends "pep";
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10 local private_storage = module:open_store("private", "map");
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11
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12 local namespace = "urn:xmpp:bookmarks:1";
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13
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14 local default_options = {
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15 ["persist_items"] = true;
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16 -- This should be much higher, the XEP recommends 10000 but mod_pep rejects that.
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17 ["max_items"] = "max";
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18 ["send_last_published_item"] = "never";
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19 ["access_model"] = "whitelist";
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20 };
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21
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22 if not pcall(mod_pep.check_node_config, nil, nil, default_options) then
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23 -- 0.11 or earlier not supporting max_items="max" trows an error here
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24 module:log("debug", "Setting max_items=pep_max_items because 'max' is not supported in this version");
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25 default_options["max_items"] = module:get_option_number("pep_max_items", 256);
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26 end
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27
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28 module:hook("account-disco-info", function (event)
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29 -- This Time it’s Serious!
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30 event.reply:tag("feature", { var = namespace.."#compat" }):up();
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31 event.reply:tag("feature", { var = namespace.."#compat-pep" }):up();
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32 end);
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33
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34 local function generate_legacy_storage(items)
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35 local storage = st.stanza("storage", { xmlns = "storage:bookmarks" });
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36 for _, item_id in ipairs(items) do
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37 local item = items[item_id];
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38 local conference = st.stanza("conference");
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39 conference.attr.jid = item.attr.id;
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40 local bookmark = item:get_child("conference", namespace);
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41 conference.attr.name = bookmark.attr.name;
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42 conference.attr.autojoin = bookmark.attr.autojoin;
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43 local nick = bookmark:get_child_text("nick");
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44 if nick ~= nil then
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45 conference:text_tag("nick", nick, { xmlns = "storage:bookmarks" }):up();
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46 end
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47 local password = bookmark:get_child_text("password");
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48 if password ~= nil then
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49 conference:text_tag("password", password):up();
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50 end
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51 storage:add_child(conference);
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52 end
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53
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54 return storage;
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55 end
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56
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57 local function on_retrieve_legacy_pep(event)
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58 local stanza, session = event.stanza, event.origin;
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59 local pubsub = stanza:get_child("pubsub", "http://jabber.org/protocol/pubsub");
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60 if pubsub == nil then
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61 return;
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62 end
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63
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64 local items = pubsub:get_child("items");
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65 if items == nil then
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66 return;
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67 end
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68
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69 local node = items.attr.node;
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70 if node ~= "storage:bookmarks" then
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71 return;
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72 end
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73
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74 local username = session.username;
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75 local jid = username.."@"..session.host;
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76 local service = mod_pep.get_pep_service(username);
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77 local ok, ret = service:get_items(namespace, session.full_jid);
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78 if not ok then
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79 if ret == "item-not-found" then
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80 module:log("debug", "Got no PEP bookmarks item for %s, returning empty legacy PEP bookmarks", jid);
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81 session.send(st.reply(stanza):add_child(query));
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82 else
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83 module:log("error", "Failed to retrieve PEP bookmarks of %s: %s", jid, ret);
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84 session.send(st.error_reply(stanza, "cancel", ret, "Failed to retrive bookmarks from PEP"));
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85 end
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86 return true;
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87 end
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88
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89 local storage = generate_legacy_storage(ret);
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90
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91 module:log("debug", "Sending back legacy PEP for %s: %s", jid, storage);
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92 session.send(st.reply(stanza)
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93 :tag("pubsub", {xmlns = "http://jabber.org/protocol/pubsub"})
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94 :tag("items", {node = "storage:bookmarks"})
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95 :tag("item", {id = "current"})
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96 :add_child(storage));
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97 return true;
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98 end
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99
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100 local function on_retrieve_private_xml(event)
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101 local stanza, session = event.stanza, event.origin;
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102 local query = stanza:get_child("query", "jabber:iq:private");
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103 if query == nil then
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104 return;
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105 end
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106
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107 local bookmarks = query:get_child("storage", "storage:bookmarks");
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108 if bookmarks == nil then
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109 return;
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110 end
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111
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112 module:log("debug", "Getting private bookmarks: %s", bookmarks);
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113
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114 local username = session.username;
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115 local jid = username.."@"..session.host;
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116 local service = mod_pep.get_pep_service(username);
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117 local ok, ret = service:get_items(namespace, session.full_jid);
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118 if not ok then
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119 if ret == "item-not-found" then
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120 module:log("debug", "Got no PEP bookmarks item for %s, returning empty private bookmarks", jid);
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121 session.send(st.reply(stanza):add_child(query));
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122 else
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parents: 3739
diff changeset
123 module:log("error", "Failed to retrieve PEP bookmarks of %s: %s", jid, ret);
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diff changeset
124 session.send(st.error_reply(stanza, "cancel", ret, "Failed to retrive bookmarks from PEP"));
3677
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diff changeset
125 end
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diff changeset
126 return true;
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parents:
diff changeset
127 end
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diff changeset
128
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diff changeset
129 local storage = generate_legacy_storage(ret);
3677
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130
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diff changeset
131 module:log("debug", "Sending back private for %s: %s", jid, storage);
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diff changeset
132 session.send(st.reply(stanza):query("jabber:iq:private"):add_child(storage));
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diff changeset
133 return true;
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diff changeset
134 end
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diff changeset
135
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diff changeset
136 local function compare_bookmark2(a, b)
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parents:
diff changeset
137 if a == nil or b == nil then
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diff changeset
138 return false;
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diff changeset
139 end
4639
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diff changeset
140 local a_conference = a:get_child("conference", namespace);
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diff changeset
141 local b_conference = b:get_child("conference", namespace);
4739
fdd9e5d89d73 mod_bookmarks2: Fix comparison
Kim Alvefur <zash@zash.se>
parents: 4738
diff changeset
142 local a_nick = a_conference:get_child_text("nick");
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Kim Alvefur <zash@zash.se>
parents: 4738
diff changeset
143 local b_nick = b_conference:get_child_text("nick");
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Kim Alvefur <zash@zash.se>
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diff changeset
144 local a_password = a_conference:get_child_text("password");
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Kim Alvefur <zash@zash.se>
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diff changeset
145 local b_password = b_conference:get_child_text("password");
3677
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diff changeset
146 return (a.attr.id == b.attr.id and
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diff changeset
147 a_conference.attr.name == b_conference.attr.name and
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diff changeset
148 a_conference.attr.autojoin == b_conference.attr.autojoin and
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diff changeset
149 a_nick == b_nick and
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diff changeset
150 a_password == b_password);
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parents:
diff changeset
151 end
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diff changeset
152
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diff changeset
153 local function publish_to_pep(jid, bookmarks, synchronise)
3677
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diff changeset
154 local service = mod_pep.get_pep_service(jid_split(jid));
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diff changeset
155
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diff changeset
156 if #bookmarks.tags == 0 then
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
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parents: 3738
diff changeset
157 if synchronise then
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
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parents: 3738
diff changeset
158 -- If we set zero legacy bookmarks, purge the bookmarks 2 node.
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
159 module:log("debug", "No bookmark in the set, purging instead.");
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
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parents: 4279
diff changeset
160 return service:purge(namespace, jid, true);
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
161 else
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
162 return true;
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
163 end
3677
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parents:
diff changeset
164 end
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parents:
diff changeset
165
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parents:
diff changeset
166 -- Retrieve the current bookmarks2.
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
167 module:log("debug", "Retrieving the current bookmarks 2.");
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
168 local has_bookmarks2, ret = service:get_items(namespace, jid);
3677
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parents:
diff changeset
169 local bookmarks2;
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parents:
diff changeset
170 if not has_bookmarks2 and ret == "item-not-found" then
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
171 module:log("debug", "Got item-not-found, assuming it was empty until now, creating.");
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
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parents: 4279
diff changeset
172 local ok, err = service:create(namespace, jid, default_options);
3677
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parents:
diff changeset
173 if not ok then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
174 module:log("error", "Creating bookmarks 2 node failed: %s", err);
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parents:
diff changeset
175 return ok, err;
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parents:
diff changeset
176 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
177 bookmarks2 = {};
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
178 elseif not has_bookmarks2 then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
179 module:log("debug", "Got %s error, aborting.", ret);
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
180 return false, ret;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
181 else
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
182 module:log("debug", "Got existing bookmarks2.");
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
183 bookmarks2 = ret;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
184 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
185
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
186 -- Get a list of all items we may want to remove.
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
187 local to_remove = {};
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
188 for i in ipairs(bookmarks2) do
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
189 to_remove[bookmarks2[i]] = true;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
190 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
191
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
192 for bookmark in bookmarks:childtags("conference", "storage:bookmarks") do
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
193 -- Create the new conference element by copying everything from the legacy one.
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
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parents: 4279
diff changeset
194 local conference = st.stanza("conference", { xmlns = namespace });
3677
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parents:
diff changeset
195 conference.attr.name = bookmark.attr.name;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
196 conference.attr.autojoin = bookmark.attr.autojoin;
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
197 local nick = bookmark:get_child_text("nick", "storage:bookmarks");
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
198 if nick ~= nil then
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
199 conference:text_tag("nick", nick):up();
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
200 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
201 local password = bookmark:get_child_text("password", "storage:bookmarks");
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
202 if password ~= nil then
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
203 conference:text_tag("password", password):up();
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
204 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
205
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
206 -- Create its wrapper.
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
207 local item = st.stanza("item", { xmlns = "http://jabber.org/protocol/pubsub", id = bookmark.attr.jid })
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
208 :add_child(conference);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
209
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
210 -- Then publish it only if it’s a new one or updating a previous one.
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
211 if compare_bookmark2(item, bookmarks2[bookmark.attr.jid]) then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
212 module:log("debug", "Item %s identical to the previous one, skipping.", item.attr.id);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
213 to_remove[bookmark.attr.jid] = nil;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
214 else
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
215 if bookmarks2[bookmark.attr.jid] == nil then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
216 module:log("debug", "Item %s not existing previously, publishing.", item.attr.id);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
217 else
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
218 module:log("debug", "Item %s different from the previous one, publishing.", item.attr.id);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
219 to_remove[bookmark.attr.jid] = nil;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
220 end
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
221 local ok, err = service:publish(namespace, jid, bookmark.attr.jid, item, default_options);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
222 if not ok then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
223 module:log("error", "Publishing item %s failed: %s", item.attr.id, err);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
224 return ok, err;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
225 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
226 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
227 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
228
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
229 -- Now handle retracting items that have been removed.
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
230 if synchronise then
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
231 for id in pairs(to_remove) do
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
232 module:log("debug", "Item %s removed from bookmarks.", id);
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
233 local ok, err = service:retract(namespace, jid, id, st.stanza("retract", { id = id }));
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
234 if not ok then
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
235 module:log("error", "Retracting item %s failed: %s", id, err);
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
236 return ok, err;
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
237 end
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
238 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
239 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
240 return true;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
241 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
242
4834
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
243 -- Synchronise legacy PEP to PEP.
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
244 local function on_publish_legacy_pep(event)
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
245 local stanza, session = event.stanza, event.origin;
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
246 local pubsub = stanza:get_child("pubsub", "http://jabber.org/protocol/pubsub");
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
247 if pubsub == nil then
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
248 return;
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
249 end
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
250
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
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diff changeset
251 local publish = pubsub:get_child("publish");
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diff changeset
252 if publish == nil or publish.attr.node ~= "storage:bookmarks" then
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diff changeset
253 return;
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diff changeset
254 end
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
255
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diff changeset
256 local item = publish:get_child("item");
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diff changeset
257 if item == nil then
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diff changeset
258 return;
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
259 end
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff changeset
260
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diff changeset
261 -- Here we ignore the item id, it’ll be generated as 'current' anyway.
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diff changeset
262
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
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diff changeset
263 local bookmarks = item:get_child("storage", "storage:bookmarks");
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diff changeset
264 if bookmarks == nil then
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parents: 4739
diff changeset
265 return;
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
266 end
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4739
diff changeset
267
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diff changeset
268 -- We also ignore the publish-options.
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diff changeset
269
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diff changeset
270 module:log("debug", "Legacy PEP bookmarks set by client, publishing to PEP.");
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diff changeset
271
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diff changeset
272 local ok, err = publish_to_pep(session.full_jid, bookmarks, true);
7ed2467c9bb5 mod_bookmarks2: Add simple support for legacy PEP queries
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diff changeset
273 if not ok then
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diff changeset
274 module:log("error", "Failed to publish to PEP bookmarks for %s@%s: %s", session.username, session.host, err);
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diff changeset
275 session.send(st.error_reply(stanza, "cancel", "internal-server-error", "Failed to store bookmarks to PEP"));
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diff changeset
276 return true;
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diff changeset
277 end
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diff changeset
278
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diff changeset
279 session.send(st.reply(stanza));
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diff changeset
280 return true;
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diff changeset
281 end
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diff changeset
282
3677
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diff changeset
283 -- Synchronise Private XML to PEP.
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diff changeset
284 local function on_publish_private_xml(event)
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diff changeset
285 local stanza, session = event.stanza, event.origin;
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diff changeset
286 local query = stanza:get_child("query", "jabber:iq:private");
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parents:
diff changeset
287 if query == nil then
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parents:
diff changeset
288 return;
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
289 end
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
290
3742
05bca7a771d6 mod_bookmarks2: Remove unused variables.
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parents: 3741
diff changeset
291 local bookmarks = query:get_child("storage", "storage:bookmarks");
3677
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
292 if bookmarks == nil then
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
293 return;
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
294 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
295
4834
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diff changeset
296 module:log("debug", "Private bookmarks set by client, publishing to PEP.");
3677
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
297
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
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parents: 3738
diff changeset
298 local ok, err = publish_to_pep(session.full_jid, bookmarks, true);
3677
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
299 if not ok then
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
300 module:log("error", "Failed to publish to PEP bookmarks for %s@%s: %s", session.username, session.host, err);
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
301 session.send(st.error_reply(stanza, "cancel", "internal-server-error", "Failed to store bookmarks to PEP"));
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
302 return true;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
303 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
304
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
305 session.send(st.reply(stanza));
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
306 return true;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
307 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
308
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
309 local function migrate_legacy_bookmarks(event)
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parents:
diff changeset
310 local session = event.session;
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diff changeset
311 local username = session.username;
90f88a643973 mod_bookmarks2: Add new module.
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diff changeset
312 local service = mod_pep.get_pep_service(username);
90f88a643973 mod_bookmarks2: Add new module.
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diff changeset
313 local jid = username.."@"..session.host;
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diff changeset
314
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
315 local ok, ret = service:get_items("storage:bookmarks", session.full_jid);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
316 if ok then
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
317 module:log("debug", "Legacy PEP bookmarks found for %s, migrating.", jid);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
318 local failed = false;
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diff changeset
319 for _, item_id in ipairs(ret) do
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
320 local item = ret[item_id];
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
321 if item.attr.id ~= "current" then
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
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parents: 3740
diff changeset
322 module:log("warn", "Legacy PEP bookmarks for %s isn’t using 'current' as its id: %s", jid, item.attr.id);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
323 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
324 local bookmarks = item:get_child("storage", "storage:bookmarks");
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
325 module:log("debug", "Got legacy PEP bookmarks of %s: %s", jid, bookmarks);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
326
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
327 local ok, err = publish_to_pep(session.full_jid, bookmarks, false);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
328 if not ok then
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
329 module:log("error", "Failed to store legacy PEP bookmarks to bookmarks 2 for %s, aborting migration: %s", jid, err);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
330 failed = true;
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
331 break;
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
332 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
333 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
334 if not failed then
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
335 module:log("debug", "Successfully migrated legacy PEP bookmarks of %s to bookmarks 2, attempting deletion of the node.", jid);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
336 local ok, err = service:delete("storage:bookmarks", jid);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
337 if not ok then
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
338 module:log("error", "Failed to delete legacy PEP bookmarks for %s: %s", jid, err);
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
339 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
340 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
341 end
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
342
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
343 local data, err = private_storage:get(username, "storage:storage:bookmarks");
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
344 if not data then
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
345 module:log("debug", "No existing legacy bookmarks for %s, migration already done: %s", jid, err);
4639
3da7cd77aca9 mod_bookmarks2: Factor namespace string into a variable
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4279
diff changeset
346 local ok, ret2 = service:get_items(namespace, session.full_jid);
4279
776eacd233b5 mod_bookmarks2: Fix luacheck warning
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3743
diff changeset
347 if not ok or not ret2 then
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
348 module:log("debug", "Additionally, no bookmarks 2 were existing for %s, assuming empty.", jid);
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
349 module:fire_event("bookmarks/empty", { session = session });
90f88a643973 mod_bookmarks2: Add new module.
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parents:
diff changeset
350 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
351 return;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
352 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
353 local bookmarks = st.deserialize(data);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
354 module:log("debug", "Got legacy bookmarks of %s: %s", jid, bookmarks);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
355
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
356 module:log("debug", "Going to store legacy bookmarks to bookmarks 2 %s.", jid);
3739
1ed3d86eeaed mod_bookmarks2: Don’t purge or remove inexistant items when synchronising existing Private XML data.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3738
diff changeset
357 local ok, err = publish_to_pep(session.full_jid, bookmarks, false);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
358 if not ok then
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
359 module:log("error", "Failed to store legacy bookmarks to bookmarks 2 for %s, aborting migration: %s", jid, err);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
360 return;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
361 end
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
362 module:log("debug", "Stored legacy bookmarks to bookmarks 2 for %s.", jid);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
363
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
364 local ok, err = private_storage:set(username, "storage:storage:bookmarks", nil);
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
365 if not ok then
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
366 module:log("error", "Failed to remove legacy bookmarks of %s: %s", jid, err);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
367 return;
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
368 end
3741
33b3e2387a10 mod_bookmarks2: Also migrate legacy PEP bookmarks (current XEP-0048).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3740
diff changeset
369 module:log("debug", "Removed legacy bookmarks of %s, migration done!", jid);
3677
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
370 end
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
371
90f88a643973 mod_bookmarks2: Add new module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
372 local function on_node_created(event)
90f88a643973 mod_bookmarks2: Add new module.
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373 local service, node, actor = event.service, event.node, event.actor;
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374 if node ~= "storage:bookmarks" then
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375 return;
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376 end
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377
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378 module:log("debug", "Something tried to create legacy PEP bookmarks for %s.", actor);
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379 local ok, err = service:delete("storage:bookmarks", actor);
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380 if not ok then
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381 module:log("error", "Failed to delete legacy PEP bookmarks for %s: %s", actor, err);
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382 end
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383 module:log("debug", "Legacy PEP bookmarks node of %s deleted.", actor);
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384 end
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385
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386 module:hook("iq/bare/jabber:iq:private:query", function (event)
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387 if event.stanza.attr.type == "get" then
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388 return on_retrieve_private_xml(event);
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389 else
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390 return on_publish_private_xml(event);
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391 end
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392 end, 1);
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393 module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", function (event)
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394 if event.stanza.attr.type == "get" then
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395 return on_retrieve_legacy_pep(event);
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396 else
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397 return on_publish_legacy_pep(event);
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398 end
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399 end, 1);
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400 module:hook("resource-bind", migrate_legacy_bookmarks);
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401 module:handle_items("pep-service", function (event)
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402 local service = event.item.service;
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403 module:hook_object_event(service.events, "node-created", on_node_created);
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404 end, function () end, true);