prosody-modules
1c62edeb9147
mod_http_prebind/mod_http_prebind.lua
Software / code / prosody-modules
File
mod_http_prebind/mod_http_prebind.lua @ 6305:1c62edeb9147
mod_pastebin: Update Readme
diff --git a/mod_pastebin/README.md b/mod_pastebin/README.md
--- a/mod_pastebin/README.md
+++ b/mod_pastebin/README.md
@@ -37,12 +37,14 @@ For example:
Pastes will be available by default at
`http://<your-prosody>:5280/pastebin/` by default.
-In Prosody 0.9 and later this can be changed with [HTTP
-settings](https://prosody.im/doc/http).
+Ports and path can be changed with [HTTP
+settings](https://prosody.im/doc/http), for example like:
-In 0.8 and older this can be changed with `pastebin_ports` (see below),
-or you can forward another external URL from your web server to Prosody,
-use `pastebin_url` to set that URL.
+``` {.lua}
+ http_paths = {
+ pastebin = "/$host-paste";
+ }
+```
# Discovery
@@ -82,27 +84,16 @@ The line and character tresholds are adv
pastebin_line_threshold The maximum number of lines a message may have before it is sent to the pastebin. (default 4 lines)
pastebin_trigger A string of characters (e.g. "!paste ") which if detected at the start of a message, always sends the message to the pastebin, regardless of length. (default: not set)
pastebin_expire_after Number of hours after which to expire (remove) a paste, defaults to 24. Set to 0 to store pastes permanently on disk.
- pastebin_ports List of ports to run the HTTP server on, same format as mod_httpserver's http_ports[^1]
- pastebin_url Base URL to display for pastebin links, must end with / and redirect to Prosody's built-in HTTP server[^2]
# Compatibility
- ------ -------
- trunk Works
+ ------ ---------------------
+ trunk Works as of 25-06-13
+ 13 Works
0.12 Works
- 0.11 Works
- 0.10 Works
- 0.9 Works
- 0.8 Works
- ------ -------
+ ------ ---------------------
# Todo
- Maximum paste length
- Web interface to submit pastes?
-
-[^1]: As of Prosody 0.9, `pastebin_ports` is replaced by `http_ports`,
- see [Prosody HTTP server documentation](https://prosody.im/doc/http)
-
-[^2]: See also
- [http_external_url](https://prosody.im/doc/http#external_url)
| author | Menel <menel@snikket.de> |
|---|---|
| date | Fri, 13 Jun 2025 11:39:58 +0200 |
| parent | 4230:495a23d61418 |
line wrap: on
line source
module:depends("http"); local http = require "net.http"; local format = require "util.format".format; local json_encode = require "util.json".encode; local promise = require "util.promise"; local xml = require "util.xml"; local t_insert = table.insert; local function new_options(host) return { headers = { ["Content-Type"] = "text/xml; charset=utf-8", ["Host"] = host, }, method = "POST", }; end local function connect_to_bosh(url, hostname) local rid = math.random(100000, 100000000) local options = new_options(hostname); options.body = format([[<body content='text/xml; charset=utf-8' hold='1' rid='%d' to='%s' wait='60' xml:lang='en' xmpp:version='1.0' xmlns='http://jabber.org/protocol/httpbind' xmlns:xmpp='urn:xmpp:xbosh'/>]], rid, hostname); local rid = rid + 1; return promise.new(function (on_fulfilled, on_error) assert(http.request(url, options, function (body, code) if code ~= 200 then on_error("Failed to fetch, HTTP error code "..code); return; end local body = xml.parse(body); local sid = body.attr.sid; local mechanisms = {}; for mechanism in body:get_child("features", "http://etherx.jabber.org/streams") :get_child("mechanisms", "urn:ietf:params:xml:ns:xmpp-sasl") :childtags("mechanism", "urn:ietf:params:xml:ns:xmpp-sasl") do mechanisms[mechanism:get_text()] = true; end on_fulfilled({ url = url, sid = sid, rid = rid, mechanisms = mechanisms }); end)); end); end local function authenticate(data) local options = new_options(); options.body = format([[<body sid='%s' rid='%d' xmlns='http://jabber.org/protocol/httpbind'> <auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'/> </body>]], data.sid, data.rid); data.rid = data.rid + 1; return promise.new(function (on_fulfilled, on_error) if data.mechanisms["ANONYMOUS"] == nil then on_error("No SASL ANONYMOUS mechanism supported on this host."); return; end assert(http.request(data.url, options, function (body, code) if code ~= 200 then on_error("Failed to fetch, HTTP error code "..code); return; end local body = xml.parse(body); local success = body:get_child("success", "urn:ietf:params:xml:ns:xmpp-sasl"); if success then data.mechanisms = nil; on_fulfilled(data); else on_error("Authentication failed."); end end)); end); end; local function restart_stream(data) local options = new_options(); options.body = format([[ <body sid='%s' rid='%d' xml:lang='en' xmlns='http://jabber.org/protocol/httpbind' xmlns:xmpp='urn:xmpp:xbosh' xmpp:restart='true'/>]], data.sid, data.rid); data.rid = data.rid + 1; return promise.new(function (on_fulfilled, on_error) assert(http.request(data.url, options, function (body, code) if code ~= 200 then on_error("Failed to fetch, HTTP error code "..code); return; end local body = xml.parse(body); on_fulfilled(data); end)); end); end; local function bind(data) local options = new_options(); options.body = format([[ <body sid='%s' rid='%d' xmlns='http://jabber.org/protocol/httpbind'> <iq xmlns='jabber:client' type='set'> <bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/> </iq> </body>]], data.sid, data.rid); data.rid = data.rid + 1; return promise.new(function (on_fulfilled, on_error) assert(http.request(data.url, options, function (body, code) if code ~= 200 then on_error("Failed to fetch, HTTP error code "..code); return; end local body = xml.parse(body); local jid = body:get_child("iq", "jabber:client") :get_child("bind", "urn:ietf:params:xml:ns:xmpp-bind") :get_child_text("jid", "urn:ietf:params:xml:ns:xmpp-bind"); on_fulfilled(json_encode({rid = data.rid, sid = data.sid, jid = jid})); end)); end); end; module:provides("http", { route = { ["GET"] = function (event) return connect_to_bosh("http://[::1]:5280/http-bind", module.host) :next(authenticate) :next(restart_stream) :next(bind); end; }; });
