# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1540577236 -7200
# Node ID 2681f74750b27697eda8a96a83e45a2ced8a8a28
# Parent  af085e8b9d48e4474fa3ba2af05d7ba4008f105f
mod_conversejs: Weaken dependency on mod_bosh

In trunk after e4c09e335bd9 it will now be possible to set
modules_disabled = { "bosh" }
to prevent it from being loaded.

diff -r af085e8b9d48 -r 2681f74750b2 mod_conversejs/mod_conversejs.lua
--- a/mod_conversejs/mod_conversejs.lua	Thu Oct 25 22:41:13 2018 +0200
+++ b/mod_conversejs/mod_conversejs.lua	Fri Oct 26 20:07:16 2018 +0200
@@ -4,7 +4,10 @@
 local json_encode = require"util.json".encode;
 
 module:depends"http";
-module:depends"bosh";
+
+local has_bosh = pcall(function ()
+	module:depends"bosh";
+end);
 
 local has_ws = pcall(function ()
 	module:depends("websocket");
@@ -58,7 +61,7 @@
 local function get_converse_options()
 	local allow_registration = module:get_option_boolean("allow_registration", false);
 	local converse_options = {
-		bosh_service_url = module:http_url("bosh","/http-bind");
+		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;
 		authentication = module:get_option_string("authentication") == "anonymous" and "anonymous" or "login";
 		jid = module.host;