Mercurial > prosody-modules

annotate mod_conversejs/mod_conversejs.lua @ 3672:b8bcea17ccd6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_muc_webchat_url: Advertise the URL to a webchat in disco#info
author Kim Alvefur <zash@zash.se>
date Tue, 17 Sep 2019 17:12:59 +0200
parents 58b49d883f0c
children 49e65a7e9415
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- mod_conversejs
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 -- Copyright (C) 2017 Kim Alvefur
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local json_encode = require"util.json".encode;
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
5 local xml_escape = require "util.stanza".xml_escape;
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
6 local render = require "util.interpolation".new("%b{}", xml_escape, { json = json_encode });
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7
3329
43d0e298ddda mod_conversejs: Explicitly depend on mod_http
Kim Alvefur <zash@zash.se>
parents: 3324
diff changeset
8 module:depends"http";
3363
2681f74750b2 mod_conversejs: Weaken dependency on mod_bosh
Kim Alvefur <zash@zash.se>
parents: 3348
diff changeset
9
2681f74750b2 mod_conversejs: Weaken dependency on mod_bosh
Kim Alvefur <zash@zash.se>
parents: 3348
diff changeset
10 local has_bosh = pcall(function ()
2681f74750b2 mod_conversejs: Weaken dependency on mod_bosh
Kim Alvefur <zash@zash.se>
parents: 3348
diff changeset
11 module:depends"bosh";
2681f74750b2 mod_conversejs: Weaken dependency on mod_bosh
Kim Alvefur <zash@zash.se>
parents: 3348
diff changeset
12 end);
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 local has_ws = pcall(function ()
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 module:depends("websocket");
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 end);
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17
3494
4feab7e87675 mod_conversejs: Add dependency on mod_bookmarks
Kim Alvefur <zash@zash.se>
parents: 3492
diff changeset
18 pcall(function ()
4feab7e87675 mod_conversejs: Add dependency on mod_bookmarks
Kim Alvefur <zash@zash.se>
parents: 3492
diff changeset
19 module:depends("bookmarks");
4feab7e87675 mod_conversejs: Add dependency on mod_bookmarks
Kim Alvefur <zash@zash.se>
parents: 3492
diff changeset
20 end);
4feab7e87675 mod_conversejs: Add dependency on mod_bookmarks
Kim Alvefur <zash@zash.se>
parents: 3492
diff changeset
21
3331
d98341bca458 mod_conversejs: Allow overriding CDN URL, or script/css URLs independently
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
22 local cdn_url = module:get_option_string("conversejs_cdn", "https://cdn.conversejs.org");
d98341bca458 mod_conversejs: Allow overriding CDN URL, or script/css URLs independently
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
23
3348
f753cf4f7224 mod_conversejs: Default to latest version of Converse.js
Kim Alvefur <zash@zash.se>
parents: 3347
diff changeset
24 local version = module:get_option_string("conversejs_version", "");
3347
823156d5885b mod_conversejs: Strip extra slash if version is set to the empty string
Kim Alvefur <zash@zash.se>
parents: 3337
diff changeset
25 if version ~= "" then version = "/" .. version end
823156d5885b mod_conversejs: Strip extra slash if version is set to the empty string
Kim Alvefur <zash@zash.se>
parents: 3337
diff changeset
26 local js_url = module:get_option_string("conversejs_script", cdn_url..version.."/dist/converse.min.js");
3641
58b49d883f0c mod_conversejs: Change CSS URL
Kim Alvefur <zash@zash.se>
parents: 3599
diff changeset
27 local css_url = module:get_option_string("conversejs_css", cdn_url..version.."/dist/converse.min.css");
3331
d98341bca458 mod_conversejs: Allow overriding CDN URL, or script/css URLs independently
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
28
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
29 local html_template;
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
31 do
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
32 local template_filename = module:get_option_string(module.name .. "_html_template", "template.html");
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
33 local template_file, err = module:load_resource(template_filename);
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
34 if template_file then
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
35 html_template, err = template_file:read("*a");
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
36 template_file:close();
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
37 end
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
38 if not html_template then
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
39 module:log("error", "Error loading HTML template: %s", err);
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
40 html_template = render("<h1>mod_{module} could not read the template</h1>\
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
41 <p>Tried to open <b>{filename}</b></p>\
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
42 <pre>{error}</pre>",
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
43 { module = module.name, filename = template_filename, error = err });
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
44 end
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
45 end
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
46
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
47 local js_template;
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
48 do
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
49 local template_filename = module:get_option_string(module.name .. "_js_template", "template.js");
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
50 local template_file, err = module:load_resource(template_filename);
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
51 if template_file then
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
52 js_template, err = template_file:read("*a");
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
53 template_file:close();
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
54 end
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
55 if not js_template then
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
56 module:log("error", "Error loading JS template: %s", err);
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
57 js_template = render("console.log(\"mod_{module} could not read the JS template: %s\", {error|json})",
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
58 { module = module.name, filename = template_filename, error = err });
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
59 end
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
60 end
3312
e714be00aaad mod_conversejs: Factor JavaScript part out of HTML
Kim Alvefur <zash@zash.se>
parents: 3310
diff changeset
61
3332
4fdd8b77da54 mod_conversejs: Variable rename for clarity (user may override options)
Matthew Wild <mwild1@gmail.com>
parents: 3331
diff changeset
62 local user_options = module:get_option("conversejs_options");
2919
0ea93da47db9 mod_conversejs: Allow passing arbitrary options trough to Converse.js
Kim Alvefur <zash@zash.se>
parents: 2694
diff changeset
63
3313
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
64 local function get_converse_options()
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
65 local allow_registration = module:get_option_boolean("allow_registration", false);
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
66 local converse_options = {
3363
2681f74750b2 mod_conversejs: Weaken dependency on mod_bosh
Kim Alvefur <zash@zash.se>
parents: 3348
diff changeset
67 bosh_service_url = has_bosh and module:http_url("bosh","/http-bind") or nil;
3313
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
68 websocket_url = has_ws and module:http_url("websocket","xmpp-websocket"):gsub("^http", "ws") or nil;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
69 authentication = module:get_option_string("authentication") == "anonymous" and "anonymous" or "login";
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
70 jid = module.host;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
71 default_domain = module.host;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
72 domain_placeholder = module.host;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
73 allow_registration = allow_registration;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
74 registration_domain = allow_registration and module.host or nil;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
75 };
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
76
3332
4fdd8b77da54 mod_conversejs: Variable rename for clarity (user may override options)
Matthew Wild <mwild1@gmail.com>
parents: 3331
diff changeset
77 if type(user_options) == "table" then
4fdd8b77da54 mod_conversejs: Variable rename for clarity (user may override options)
Matthew Wild <mwild1@gmail.com>
parents: 3331
diff changeset
78 for k,v in pairs(user_options) do
3313
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
79 converse_options[k] = v;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
80 end
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
81 end
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
82
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
83 return converse_options;
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
84 end
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
85
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
86 local add_tags = module:get_option_array("conversejs_tags", {});
3333
5be90562e14b mod_conversejs: Allow custom tags to be inserted into the generated HTML
Matthew Wild <mwild1@gmail.com>
parents: 3332
diff changeset
87
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88 module:provides("http", {
3337
b46bb9392efe mod_conversejs: Set a friendly name for mod_http_index
Kim Alvefur <zash@zash.se>
parents: 3333
diff changeset
89 title = "Converse.js";
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 route = {
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 GET = function (event)
3313
d6b922191aeb mod_conversejs: Factor out option handling into a function for future reuse
Kim Alvefur <zash@zash.se>
parents: 3312
diff changeset
92 local converse_options = get_converse_options();
3310
908b2bc05d26 mod_conversejs: Restore accidentally removed configuration option handling
Kim Alvefur <zash@zash.se>
parents: 3309
diff changeset
93
2919
0ea93da47db9 mod_conversejs: Allow passing arbitrary options trough to Converse.js
Kim Alvefur <zash@zash.se>
parents: 2694
diff changeset
94 event.response.headers.content_type = "text/html";
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
95 return render(html_template, {
3599
42fa833169bb mod_conversejs: Make title configurable (fixes #1362)
Kim Alvefur <zash@zash.se>
parents: 3598
diff changeset
96 service_name = module:get_option_string("name");
3598
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
97 header_scripts = { js_url };
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
98 header_style = { css_url };
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
99 header_tags = add_tags;
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
100 conversejs = {
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
101 options = converse_options;
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
102 startup = { script = js_template:format(json_encode(converse_options)); }
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
103 };
1921ae4449b8 mod_conversejs: Separate out templates into separate configurable files (breaks 0.9 compat)
Kim Alvefur <zash@zash.se>
parents: 3494
diff changeset
104 });
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
105 end;
3314
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
106
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
107 ["GET /prosody-converse.js"] = function (event)
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
108 local converse_options = get_converse_options();
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
109
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
110 event.response.headers.content_type = "application/javascript";
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
111 return js_template:format(json_encode(converse_options));
ab67f222d88b mod_conversejs: Add an endpoint returning only initialization snippet
Kim Alvefur <zash@zash.se>
parents: 3313
diff changeset
112 end;
2657
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 }
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 });
6f5c99c9f6cc mod_conversejs: Simple demo module for serving converse.js from internal http server
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115