annotate mod_muc_media_metadata/mod_muc_media_metadata.lua @ 5818:d3b69859553a

mod_password_policy: Change error type from 'cancel' to 'modify' This makes more sense, as the problem relates to the data that has been entered, and therefore the request could be retried with different data.
author Matthew Wild <mwild1@gmail.com>
date Mon, 08 Jan 2024 17:28:39 +0000
parents d4537f045a78
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3682
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local async = require "util.async";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local promise = require "util.promise";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local http = require "net.http";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local st = require "util.stanza";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5
3686
2573d143621f mod_muc_media_metadata: Update namespace
Matthew Wild <mwild1@gmail.com>
parents: 3685
diff changeset
6 local xmlns_metadata = "xmpp:prosody.im/protocol/media-metadata#0"
3682
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 local fetch_headers = {
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 bytes = "content-length";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 type = "content-type";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 etag = "etag";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 blurhash = "blurhash";
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 };
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 local function fetch_media_metadata(url)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16 return promise.new(function (resolve)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 http.request(url, { method = "HEAD" }, function (body, code, response) --luacheck: ignore 212/body
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 if code == 200 then
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 local metadata = {};
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 for metadata_name, header_name in pairs(fetch_headers) do
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 metadata[metadata_name] = response.headers[header_name];
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 resolve(metadata);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 else
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 resolve(nil);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 end);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 end);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 local function metadata_to_tag(metadata)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 if not metadata then return; end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 local metadata_tag = st.stanza("metadata", { xmlns = xmlns_metadata });
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 for k, v in pairs(metadata) do
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 metadata_tag:text_tag(k, v)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 return metadata_tag;
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 module:hook("muc-occupant-groupchat", function (event)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 local stanza = event.stanza;
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 local promises;
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 for oob in stanza:childtags("x", "jabber:x:oob") do
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 if not promises then promises = {}; end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 local url = oob:get_child_text("url");
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 local p = fetch_media_metadata(url)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 :next(metadata_to_tag)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 :next(function (metadata_tag)
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 oob:add_child(metadata_tag);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 end);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 table.insert(promises, p);
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 if not promises then return; end
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59
3688
d4537f045a78 mod_muc_media_metadata: Actually consensus is on async.wait after all
Matthew Wild <mwild1@gmail.com>
parents: 3686
diff changeset
60 async.wait(promise.all(promises));
3682
47e1c94fb6fb mod_muc_media_metadata: Module to automatically fetch metadata for posted media
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 end);