Mercurial > prosody-modules
view mod_conversejs/mod_conversejs.lua @ 5928:0b347a7c5b5f
mod_log_json: Support for logging to stdout
Hacky, but should work.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Thu, 11 Jul 2024 10:15:21 +0100 |
parents | 1c8197075d04 |
children |
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-- mod_conversejs -- Copyright (C) 2017-2022 Kim Alvefur local json_encode = require"util.json".encode; local xml_escape = require "util.stanza".xml_escape; local urlencode = require "util.http".urlencode; local render = require "util.interpolation".new("%b{}", xml_escape, { json = json_encode }); module:depends"http"; local has_bosh = pcall(function () module:depends"bosh"; end); local has_ws = pcall(function () module:depends("websocket"); end); pcall(function () module:depends("bookmarks"); end); local cdn_url = module:get_option_string("conversejs_cdn", "https://cdn.conversejs.org"); local version = module:get_option_string("conversejs_version", ""); if version ~= "" then version = "/" .. version end local serve_dist = nil; local resources = module:get_option_path("conversejs_resources"); if resources then local serve; if prosody.process_type == "prosody" then -- Prosody >= trunk / 0.12 local http_files = require "net.http.files"; serve = http_files.serve; else -- Prosody <= 0.11 serve = module:depends "http_files".serve; end local mime_map = module:shared("/*/http_files/mime").types or {css = "text/css"; js = "application/javascript"}; serve_dist = serve({path = resources; mime_map = mime_map}); cdn_url = module:http_url(); end local js_url = module:get_option_string("conversejs_script", cdn_url..version.."/dist/converse.min.js"); local css_url = module:get_option_string("conversejs_css", cdn_url..version.."/dist/converse.min.css"); local html_template; do local template_filename = module:get_option_string(module.name .. "_html_template", "templates/template.html"); local template_file, err = module:load_resource(template_filename); if template_file then html_template, err = template_file:read("*a"); template_file:close(); end if not html_template then module:log("error", "Error loading HTML template: %s", err); html_template = render("<h1>mod_{module} could not read the template</h1>\ <p>Tried to open <b>{filename}</b></p>\ <pre>{error}</pre>", { module = module.name, filename = template_filename, error = err }); end end local js_template; do local template_filename = module:get_option_string(module.name .. "_js_template", "templates/template.js"); local template_file, err = module:load_resource(template_filename); if template_file then js_template, err = template_file:read("*a"); template_file:close(); end if not js_template then module:log("error", "Error loading JS template: %s", err); js_template = render("console.log(\"mod_{module} could not read the JS template: %s\", {error|json})", { module = module.name, filename = template_filename, error = err }); end end local function get_converse_options() local user_options = module:get_option("conversejs_options"); local allow_registration = module:get_option_boolean("allow_registration", false); local converse_options = { -- Auto-detected connection endpoints bosh_service_url = has_bosh and module:http_url("bosh","/http-bind") or nil; websocket_url = has_ws and module:http_url("websocket","xmpp-websocket"):gsub("^http", "ws") or nil; -- Since we provide those, XEP-0156 based auto-discovery should not be used discover_connection_methods = false; -- Authentication mode to use (normal or guest login) authentication = module:get_option_string("authentication") == "anonymous" and "anonymous" or "login"; -- Host to connect to for anonymous access jid = module.host; -- Let users login with only username default_domain = module.host; domain_placeholder = module.host; -- If registration is enabled allow_registration = allow_registration; -- and if it is, which domain to register with registration_domain = allow_registration and module.host or nil; -- Path to resources like emoji, icons, sounds assets_path = cdn_url..version.."/dist/"; -- Default most suited for use as a "normal" client view_mode = "fullscreen"; }; -- Let config override the above defaults if type(user_options) == "table" then for k,v in pairs(user_options) do converse_options[k] = v; end end return converse_options; end local add_tags = module:get_option_array("conversejs_tags", {}); local service_name = module:get_option_string("name", "Prosody IM and Converse.js"); local service_short_name = module:get_option_string("short_name", "Converse"); local service_description = module:get_option_string("description", "Messaging Freedom") local pwa_color = module:get_option_string("pwa_color", "#397491") module:provides("http", { title = "Converse.js"; route = { GET = function (event) local converse_options = get_converse_options(); event.response.headers.content_type = "text/html"; return render(html_template, { service_name = service_name; -- note that using a relative path won’t work as this URL doesn’t end in a / manifest_url = module:http_url().."/manifest.json", header_scripts = { js_url }; header_style = { css_url }; header_tags = add_tags; conversejs = { options = converse_options; startup = { script = js_template:format(json_encode(converse_options)); } }; }); end; ["GET /prosody-converse.js"] = function (event) local converse_options = get_converse_options(); event.response.headers.content_type = "application/javascript"; return js_template:format(json_encode(converse_options)); end; ["GET /manifest.json"] = function (event) -- See manifest.json in the root of Converse.js’s git repository local data = { short_name = service_short_name, name = service_name, description = service_description, categories = {"social"}, icons = module:get_option_array("manifest_icons", { { src = cdn_url..version.."/dist/images/logo/conversejs-filled-512.png", sizes = "512x512", }, { src = cdn_url..version.."/dist/images/logo/conversejs-filled-192.png", sizes = "192x192", }, { src = cdn_url..version.."/dist/images/logo/conversejs-filled-192.svg", sizes = "192x192", }, { src = cdn_url..version.."/dist/images/logo/conversejs-filled-512.svg", sizes = "512x512", }, }), start_url = module:http_url(), background_color = pwa_color, display = "standalone", scope = module:http_url().."/", theme_color = pwa_color, } return { headers = { content_type = "application/schema+json" }, body = json_encode(data), } end; ["GET /dist/*"] = serve_dist; } }); module:provides("site-app", { name = "Converse.js"; text = [[A free and open-source XMPP chat client in your browser]]; image = "assets/logos/converse-js.svg"; link = "https://conversejs.org/"; magic_link_format = "/register?t={invite.token}&c=converse-js"; login_link_format = module:http_url(); platforms = { "Web" }; download = { buttons = { { text = "Open web chat"; url = module:http_url(); }; }; }; });