Mercurial > prosody-modules

annotate mod_muc_http_defaults/mod_muc_http_defaults.lua @ 6258:06fbbd45ba75

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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 6d99ddd99694
children
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1 -- Copyright (C) 2021 Kim Alvefur
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2 --
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3 -- This file is MIT licensed. Please see the
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4 -- COPYING file in the source package for more information.
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5 --
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6
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7 local http = require "net.http";
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8 local async = require "util.async";
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9 local uh = require "util.http";
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10 local jid = require "util.jid";
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11 local json = require "util.json";
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12 local st = require "util.stanza";
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13
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14 local funcs = {jid_bare = jid.bare; jid_host = jid.host; jid_node = jid.node};
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15 local render = require"util.interpolation".new("%b{}", uh.urlencode, funcs);
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16
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17 module:depends"muc";
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18
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19 local url_template = assert(module:get_option_string("muc_create_api_url", nil), "'muc_create_api_url' is a required option");
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20 local apiauth = module:get_option_string("muc_create_api_auth", nil);
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21
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22 local ex = {
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23 headers = {
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24 accept = "application/json";
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25 authorization = apiauth;
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26 }
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27 };
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28
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29 local problems = {
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30 format = "API server returned invalid data, see logs",
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31 config = "A problem occured while creating the room, see logs",
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32 };
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33
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34 local function apply_config(room, settings)
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35 local affiliations = settings.affiliations;
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36 if type(affiliations) == "table" then
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37
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38 -- COMPAT the room creator is unconditionally made 'owner'
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39 -- clear existing affiliation
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40 for existing_affiliation in pairs(room._affiliations) do
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41 room:set_affiliation(true, existing_affiliation, "none");
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42 end
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43
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44 if affiliations[1] ~= nil then -- array of ( jid, affiliation, nick )
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45 for _, aff in ipairs(affiliations) do
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46 if type(aff) == "table" and type(aff.jid) == "string" and (aff.nick == nil or type(aff.nick) == "string") then
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47 local prepped_jid = jid.prep(aff.jid);
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48 if prepped_jid then
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49 local ok, err = room:set_affiliation(true, prepped_jid, aff.affiliation, aff.nick and { nick = aff.nick });
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50 if not ok then
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51 module:log("error", "Could not set affiliation in %s: %s", room.jid, err);
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52 return nil, "config";
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53 end
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54 else
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55 module:log("error", "Invalid JID returned from API for %s: %q", room.jid, aff.jid);
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56 return nil, "format";
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57 end
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58 else
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59 module:log("error", "Invalid affiliation item returned from API for %s: %q", room.jid, aff);
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60 return nil, "format";
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61 end
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62 end
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63 else -- map of jid : affiliation
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64 for user_jid, aff in pairs(affiliations) do
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65 if type(user_jid) == "string" and type(aff) == "string" then
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66 local prepped_jid = jid.prep(user_jid);
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67 if prepped_jid then
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68 local ok, err = room:set_affiliation(true, prepped_jid, aff);
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69 if not ok then
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70 module:log("error", "Could not set affiliation in %s: %s", room.jid, err);
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71 return nil, "config";
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72 end
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73 else
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74 module:log("error", "Invalid JID returned from API: %q", aff.jid);
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75 return nil, "format";
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76 end
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77 end
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78 end
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79 end
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80 elseif affiliations ~= nil then
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81 module:log("error", "Invalid affiliations returned from API for %s: %q", room.jid, affiliations);
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82 return nil, "format", { field = "affiliations" };
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83 end
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84
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85 local config = settings.config;
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86 if type(config) == "table" then
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87 -- TODO reject invalid fields instead of ignoring them
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88 if type(config.name) == "string" then room:set_name(config.name); end
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89 if type(config.description) == "string" then room:set_description(config.description); end
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90 if type(config.language) == "string" then room:set_language(config.language); end
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91 if type(config.password) == "string" then room:set_password(config.password); end
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92 if type(config.subject) == "string" then room:set_subject(room.jid, config.subject); end
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93
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94 if type(config.public) == "boolean" then room:set_public(config.public); end
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95 if type(config.members_only) == "boolean" then room:set_members_only(config.members_only); end
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96 if type(config.allow_member_invites) == "boolean" then room:set_allow_member_invites(config.allow_member_invites); end
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97 if type(config.moderated) == "boolean" then room:set_moderated(config.moderated); end
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98 if type(config.persistent) == "boolean" then room:set_persistent(config.persistent); end
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99 if type(config.changesubject) == "boolean" then room:set_changesubject(config.changesubject); end
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100
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101 if type(config.historylength) == "number" then room:set_historylength(config.historylength); end
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102 if type(config.public_jids) == "boolean" then room:set_whois(config.public_jids and "anyone" or "moderators"); end
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103 -- Leaving out presence_broadcast for now
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104
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105 -- mod_muc_mam
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106 if type(config.archiving) == "boolean" then room._config.archiving = config.archiving; end
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107 elseif config ~= nil then
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108 module:log("error", "Invalid config returned from API for %s: %q", room.jid, config);
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109 return nil, "format", { field = "config" };
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110 end
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111 return true;
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112 end
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113
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114 module:hook("muc-room-pre-create", function(event)
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115 local url = render(url_template, event);
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116 module:log("debug", "Calling API at %q for room %s", url, event.room.jid);
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117 local wait, done = async.waiter();
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118
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119 local ret, err;
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120 http.request(url, ex, function (body, code)
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121 if math.floor(code / 100) == 2 then
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122 local parsed, parse_err = json.decode(body);
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123 if not parsed then
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124 module:log("debug", "Got invalid JSON from %s: %s", url, parse_err);
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125 err = problems.format;
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126 else
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127 ret = parsed;
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128 end
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129 else
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130 module:log("debug", "Rejected by API: ", body);
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131 err = "Rejected by API";
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132 end
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133
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134 done()
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135 end);
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136
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137 wait();
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138 if not ret then
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139 event.room:destroy();
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140 event.origin.send(st.error_reply(event.stanza, "cancel", "internal-server-error", err, module.host));
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141 return true;
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142 end
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143
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144 local configured, err = apply_config(event.room, ret);
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145 if not configured then
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146 event.room:destroy();
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147 event.origin.send(st.error_reply(event.stanza, "cancel", "internal-server-error", err, event.room.jid or module.host));
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148 return true;
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149 end
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150 end, -2);