annotate mod_pubsub_eventsource/README.md @ 6082:1a6cd0bbb7ab

mod_compliance_2023: Add 2023 Version of the compliance module, basis is the 2021 Version. diff --git a/mod_compliance_2023/README.md b/mod_compliance_2023/README.md new file mode 100644 --- /dev/null +++ b/mod_compliance_2023/README.md @@ -0,0 +1,22 @@ +--- +summary: XMPP Compliance Suites 2023 self-test +labels: +- Stage-Beta +rockspec: + dependencies: + - mod_cloud_notify + +... + +Compare the list of enabled modules with +[XEP-0479: XMPP Compliance Suites 2023] and produce basic report to the +Prosody log file. + +If installed with the Prosody plugin installer then all modules needed for a green checkmark should be included. (With prosody 0.12 only [mod_cloud_notify] is not included with prosody and we need the community module) + +# Compatibility + + Prosody-Version Status + --------------- ---------------------- + trunk Works as of 2024-12-21 + 0.12 Works diff --git a/mod_compliance_2023/mod_compliance_2023.lua b/mod_compliance_2023/mod_compliance_2023.lua new file mode 100644 --- /dev/null +++ b/mod_compliance_2023/mod_compliance_2023.lua @@ -0,0 +1,79 @@ +-- Copyright (c) 2021 Kim Alvefur +-- +-- This module is MIT licensed. + +local hostmanager = require "core.hostmanager"; + +local array = require "util.array"; +local set = require "util.set"; + +local modules_enabled = module:get_option_inherited_set("modules_enabled"); + +for host in pairs(hostmanager.get_children(module.host)) do + local component = module:context(host):get_option_string("component_module"); + if component then + modules_enabled:add(component); + modules_enabled:include(module:context(host):get_option_set("modules_enabled", {})); + end +end + +local function check(suggested, alternate, ...) + if set.intersection(modules_enabled, set.new({suggested; alternate; ...})):empty() then return suggested; end + return false; +end + +local compliance = { + array {"Server"; check("tls"); check("disco")}; + + array {"Advanced Server"; check("pep", "pep_simple")}; + + array {"Web"; check("bosh"); check("websocket")}; + + -- No Server requirements for Advanced Web + + array {"IM"; check("vcard_legacy", "vcard"); check("carbons"); check("http_file_share", "http_upload")}; + + array { + "Advanced IM"; + check("vcard_legacy", "vcard"); + check("blocklist"); + check("muc"); + check("private"); + check("smacks"); + check("mam"); + check("bookmarks"); + }; + + array {"Mobile"; check("smacks"); check("csi_simple", "csi_battery_saver")}; + + array {"Advanced Mobile"; check("cloud_notify")}; + + array {"A/V Calling"; check("turn_external", "external_services", "turncredentials", "extdisco")}; + +}; + +function check_compliance() + local compliant = true; + for _, suite in ipairs(compliance) do + local section = suite:pop(1); + if module:get_option_boolean("compliance_" .. section:lower():gsub("%A", "_"), true) then + local missing = set.new(suite:filter(function(m) return type(m) == "string" end):map(function(m) return "mod_" .. m end)); + if suite[1] then + if compliant then + compliant = false; + module:log("warn", "Missing some modules for XMPP Compliance 2023"); + end + module:log("info", "%s Compliance: %s", section, missing); + end + end + end + + if compliant then module:log("info", "XMPP Compliance 2023: Compliant ✔️"); end +end + +if prosody.start_time then + check_compliance() +else + module:hook_global("server-started", check_compliance); +end +
author Menel <menel@snikket.de>
date Sun, 22 Dec 2024 16:06:28 +0100
parents fe081789f7b5
children
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1 ---
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2 labels:
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3 - Stage-Beta
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4 summary: Subscribe to pubsub nodes using the HTML5 EventSource API
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5 ...
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7 Introduction
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8 ------------
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9
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10 [Server-Sent Events](https://en.wikipedia.org/wiki/Server-sent_events)
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11 is a simple HTTP/line-based protocol supported in HTML5, making it easy
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12 to receive a stream of "events" in realtime using the Javascript
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13 [EventSource
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14 API](https://developer.mozilla.org/en-US/docs/Web/API/EventSource).
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16 EventSource is supported in [most modern
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17 browsers](http://caniuse.com/#feat=eventsource), and for the remainder
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18 there are 'polyfill' compatibility layers such as
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19 [EventSource.js](https://github.com/remy/polyfills/blob/master/EventSource.js)
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20 and [jquery.eventsource](https://github.com/rwldrn/jquery.eventsource).
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21
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22 Details
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23 -------
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24
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25 Subscribing to a node from Javascript is easy:
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27 var source = new EventSource('http://pubsub.example.org:5280/eventsource/mynode');
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28 source.onmessage = function (event) {
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29 console.log(event.data); // Do whatever you want with the data here
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30 };
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31
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32 ### Cross-domain issues
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33
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34 The same cross-domain restrictions apply to EventSource that apply to
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35 BOSH, and support for CORS is not clearly standardized yet. You may want
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36 to proxy connections through your web server for this reason. See [BOSH:
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37 Cross-domain
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38 issues](https://prosody.im/doc/setting_up_bosh#proxying_requests) for
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39 more information.
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40
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41 Configuration
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42 -------------
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43
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44 There is no special configuration for this module. Simply load it onto a
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45 pubsub component like so:
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46
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47 Component "pubsub.example.org" "pubsub"
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48 modules_enabled = { "pubsub_eventsource" }
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49
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50 As it uses HTTP to serve the event streams, you can use Prosody's
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51 standard [HTTP configuration options](https://prosody.im/doc/http) to
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52 control how/where the streams are served.
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53
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54 **Note about URLs:** It is important to get the event streams from the
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55 correct hostname (that of the pubsub host). An example stream URL is
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56 `http://pubsub.example.org:5280/eventsource/mynode`. If you need to
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57 access the streams using another hostname (e.g. `example.org`) you can
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58 use the `http_host` option under the Component, e.g.
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59 `http_host = "example.org"`. For more information see the ['Virtual
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60 Hosts'](https://prosody.im/doc/http#virtual_hosts) section of our HTTP
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61 documentation.
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62
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63 Compatibility
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64 -------------
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65
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66 ------- --------------
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67 0.9 Works
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68 0.8 Doesn't work
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69 Trunk Works
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70 ------- --------------