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annotate mod_jsxc/mod_jsxc.lua @ 5466:398d936e77fb

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mod_http_oauth2: Add support for the OpenID 'login_hint' parameter This allows the client to suggest to the authorization screen which user is trying to login, so they don't have to fill that in twice if they already did so at the client.
author Kim Alvefur <zash@zash.se>
date Wed, 17 May 2023 18:49:22 +0200
parents 75b6e5df65f9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- mod_jsxc
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2 -- Copyright (C) 2021 Kim Alvefur
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3
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4 local json_encode = require"util.json".encode;
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5 local xml_escape = require "util.stanza".xml_escape;
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6 local render = require "util.interpolation".new("%b{}", xml_escape, { json = json_encode });
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7
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8 module:depends"http";
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9 module:depends"bosh";
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10 module:depends"http_libjs";
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11
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12 local jquery_url = module:get_option_string("jquery_url", "/share/jquery/jquery.min.js");
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13
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14 local cdn_url = module:get_option_string("jsxc_cdn", "");
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15
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16 local version = module:get_option_string("jsxc_version", "");
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17 if version ~= "" then version = "/" .. version end
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19 local serve_dist = nil;
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20 local resources = module:get_option_path("jsxc_resources");
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21 if resources then
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22 local serve;
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23 if prosody.process_type == "prosody" then
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24 -- Prosody >= trunk / 0.12
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25 local http_files = require "net.http.files";
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26 serve = http_files.serve;
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27 else
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28 -- Prosody <= 0.11
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29 serve = module:depends "http_files".serve;
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30 end
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31 local mime_map = module:shared("/*/http_files/mime").types or { css = "text/css", js = "application/javascript" };
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32 serve_dist = serve({ path = resources, mime_map = mime_map });
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33
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34 cdn_url = module:http_url();
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35 end
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36
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37 local js_url = module:get_option_string("jsxc_script", cdn_url..version.."/dist/jsxc.bundle.js");
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38 local css_url = module:get_option_string("jsxc_css", cdn_url..version.."/dist/styles/jsxc.bundle.css");
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39
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40 local html_template;
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41
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42 do
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43 local template_filename = module:get_option_string(module.name .. "_html_template", "templates/template.html");
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44 local template_file, err = module:load_resource(template_filename);
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45 if template_file then
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46 html_template, err = template_file:read("*a");
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47 template_file:close();
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48 end
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49 if not html_template then
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50 module:log("error", "Error loading HTML template: %s", err);
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51 html_template = render("<h1>mod_{module} could not read the template</h1>\
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52 <p>Tried to open <b>{filename}</b></p>\
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53 <pre>{error}</pre>",
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54 { module = module.name, filename = template_filename, error = err });
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55 end
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56 end
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58 local js_template;
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59 do
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60 local template_filename = module:get_option_string(module.name .. "_js_template", "templates/template.js");
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61 local template_file, err = module:load_resource(template_filename);
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62 if template_file then
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63 js_template, err = template_file:read("*a");
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64 template_file:close();
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65 end
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66 if not js_template then
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67 module:log("error", "Error loading JS template: %s", err);
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68 js_template = render("console.log(\"mod_{module} could not read the JS template: %s\", {error|json})",
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69 { module = module.name, filename = template_filename, error = err });
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70 end
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71 end
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72
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73 local function get_jsxc_options()
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74 return { xmpp = { url = module:http_url("bosh", "/http-bind"), domain = module.host } };
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75 end
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76
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77 local add_tags = module:get_option_array("jsxc_tags", {});
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78
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79 module:provides("http", {
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80 title = "jsxc.js";
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81 route = {
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82 GET = function (event)
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83 local jsxc_options = get_jsxc_options();
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84
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85 event.response.headers.content_type = "text/html";
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86 return render(html_template, {
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87 service_name = module:get_option_string("name");
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88 header_scripts = { jquery_url, js_url };
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89 header_style = { css_url };
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90 header_tags = add_tags;
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91 jsxcjs = {
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92 options = jsxc_options;
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93 startup = { script = js_template:format(json_encode(jsxc_options)); }
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94 };
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95 });
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96 end;
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97
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98 ["GET /prosody-jsxc.js"] = function (event)
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99 local jsxc_options = get_jsxc_options();
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100
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101 event.response.headers.content_type = "application/javascript";
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102 return js_template:format(json_encode(jsxc_options));
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103 end;
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104 ["GET /dist/*"] = serve_dist;
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105 }
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106 });
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107