prosody-modules: mod_http_avatar/mod_http

annotate mod_http_avatar/mod_http_avatar.lua @ 6258:06fbbd45ba75

mod_cloud_notify: Readme: fix links and labels that were removed in the last commit diff --git a/mod_cloud_notify/README.md b/mod_cloud_notify/README.md --- a/mod_cloud_notify/README.md +++ b/mod_cloud_notify/README.md @@ -1,3 +1,9 @@ +---- +-labels: +-- 'Stage-Beta' +-summary: 'XEP-0357: Cloud push notifications' +---- + # Introduction This module enables support for sending "push notifications" to clients @@ -32,15 +38,15 @@ notification to your device. When your d it will display it or wake up the app so it can connect to XMPP and receive any pending messages. -This protocol is described for developers in \[XEP-0357: Push -Notifications\]. +This protocol is described for developers in [XEP-0357: Push +Notifications]. -For this module to work reliably, you must have \[mod_smacks\], -\[mod_mam\] and \[mod_carbons\] also enabled on your server. +For this module to work reliably, you must have [mod_smacks], +[mod_mam] and [mod_carbons] also enabled on your server. Some clients, notably Siskin and Snikket iOS need some additional extensions that are not currently defined in a standard XEP. To support -these clients, see \[mod_cloud_notify_extensions\]. +these clients, see [mod_cloud_notify_extensions]. # Configuration @@ -58,18 +64,18 @@ these clients, see \[mod_cloud_notify_ex # Internal design notes App servers are notified about offline messages, messages stored by -\[mod_mam\] or messages waiting in the smacks queue. The business rules +[mod_mam] or messages waiting in the smacks queue. The business rules outlined [here](//mail.jabber.org/pipermail/standards/2016-February/030925.html) are all honored[^2]. -To cooperate with \[mod_smacks\] this module consumes some events: +To cooperate with [mod_smacks] this module consumes some events: `smacks-ack-delayed`, `smacks-hibernation-start` and `smacks-hibernation-end`. These events allow this module to send out notifications for messages received while the session is hibernated by -\[mod_smacks\] or even when smacks acknowledgements for messages are +[mod_smacks] or even when smacks acknowledgements for messages are delayed by a certain amount of seconds configurable with the -\[mod_smacks\] setting `smacks_max_ack_delay`. +[mod_smacks] setting `smacks_max_ack_delay`. The `smacks_max_ack_delay` setting allows to send out notifications to clients which aren't already in smacks hibernation state (because the

author	Menel <menel@snikket.de>
date	Fri, 13 Jun 2025 10:44:37 +0200
parents	0f103a6e9ba4
children

rev	line source
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	1 -- Prosody IM
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2 -- Copyright (C) 2018 Emmanuel Gil Peyrot
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 --
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 -- This project is MIT/X11 licensed. Please see the
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 -- COPYING file in the source package for more information.
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 local base64 = require"util.encodings".base64;
3084 5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	8 local sha1 = require"util.hashes".sha1;
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	9 local st = require"util.stanza";
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 module:depends"http";
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	11
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 local vcard_storage = module:open_store"vcard";
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	14 local default_avatar = [[<svg xmlns='http://www.w3.org/2000/svg' version='1.1' viewBox='0 0 150 150'>
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 <rect width='150' height='150' fill='#888' stroke-width='1' stroke='#000'/>
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 <text x='75' y='100' text-anchor='middle' font-size='100'>?</text>
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 </svg>]];
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 local function get_avatar(event, path)
3084 5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	20 local request, response = event.request, event.response;
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 local photo_type, binval;
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	22 local vcard, err = vcard_storage:get(path);
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	23 if vcard then
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	24 vcard = st.deserialize(vcard);
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	25 local photo = vcard:get_child("PHOTO", "vcard-temp");
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	26 if photo then
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	27 photo_type = photo:get_child_text("TYPE", "vcard-temp");
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	28 binval = photo:get_child_text("BINVAL", "vcard-temp");
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	29 end
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	30 end
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	31 if not photo_type or not binval then
5720 0f103a6e9ba4 mod_http_avatar: Fix displaying the fallback on Firefox Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3084 diff changeset	32 -- FIXME: should be a 404, but Firefox won’t display it in that case…
0f103a6e9ba4 mod_http_avatar: Fix displaying the fallback on Firefox Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3084 diff changeset	33 --response.status_code = 404;
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	34 response.headers.content_type = "image/svg+xml";
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	35 return default_avatar;
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	36 end
3084 5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	37 local avatar = base64.decode(binval);
5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	38 local hash = sha1(avatar, true);
5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	39 if request.headers.if_none_match == hash then
5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	40 return 304;
5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	41 end
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	42 response.headers.content_type = photo_type;
3084 5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	43 response.headers.etag = hash;
5b4e7db5943c mod_http_avatar: Add caching support. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3083 diff changeset	44 return avatar;
3082 1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	45 end
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	46
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	47 module:provides("http", {
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	48 route = {
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	49 ["GET /*"] = get_avatar;
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	50 };
1cff081abbed mod_http_avatar: Add a module to serve vCard-temp avatars over HTTP. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	51 });

Mercurial > prosody-modules

annotate mod_http_avatar/mod_http_avatar.lua @ 6258:06fbbd45ba75