prosody-modules: mod_component_client/mod_component

annotate mod_component_client/mod_component_client.lua @ 4764:a754f7e380b2

mod_dnsupdate: Rewrite port config vs DNS comparison code I'm not sure if it was correct, which means it was hard to understand and thus needed to be simplified. Hope this accomplishes that.

author	Kim Alvefur <zash@zash.se>
date	Mon, 08 Nov 2021 23:03:14 +0100
parents	3e00cd4a02bc
children

rev	line source
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	1 --[[
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	2
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	3 mod_component_client.lua
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	4
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	5 This module turns Prosody hosts into components of other XMPP servers.
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	6
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	7 Config:
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	8
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	9 VirtualHost "component.example.com"
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	10 component_client = {
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	11 host = "localhost";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	12 port = 5347;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	13 secret = "hunter2";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	14 }
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	15
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	16
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	17 ]]
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	18
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	19
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	20 local socket = require "socket"
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	21
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	22 local logger = require "util.logger";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	23 local sha1 = require "util.hashes".sha1;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	24 local st = require "util.stanza";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	25
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	26 local jid_split = require "util.jid".split;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	27 local new_xmpp_stream = require "util.xmppstream".new;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	28 local uuid_gen = require "util.uuid".generate;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	29
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	30 local core_process_stanza = prosody.core_process_stanza;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	31 local hosts = prosody.hosts;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	32
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	33 local log = module._log;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	34
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	35 local config = module:get_option("component_client", {});
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	36 local server_host = config.host or "localhost";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	37 local server_port = config.port or 5347;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	38 local server_secret = config.secret or error("client_component.secret not provided");
1209 fc39f78e2b36 mod_component_client: Added component_client.exit_on_disconnect config option Waqas Hussain <waqas20@gmail.com> parents: 1208 diff changeset	39 local exit_on_disconnect = config.exit_on_disconnect;
1214 a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	40 local keepalive_interval = config.keepalive_interval or 3600;
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	41
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	42 local __conn;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	43
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	44 local listener = {};
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	45 local session;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	46
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	47 local xmlns_component = 'jabber:component:accept';
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	48 local stream_callbacks = { default_ns = xmlns_component };
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	49
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	50 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	51
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	52 function stream_callbacks.error(session, error, data, data2)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	53 if session.destroyed then return; end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	54 module:log("warn", "Error processing component stream: %s", tostring(error));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	55 if error == "no-stream" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	56 session:close("invalid-namespace");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	57 elseif error == "parse-error" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	58 session.log("warn", "External component %s XML parse error: %s", tostring(session.host), tostring(data));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	59 session:close("not-well-formed");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	60 elseif error == "stream-error" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	61 local condition, text = "undefined-condition";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	62 for child in data:children() do
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	63 if child.attr.xmlns == xmlns_xmpp_streams then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	64 if child.name ~= "text" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	65 condition = child.name;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	66 else
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	67 text = child:get_text();
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	68 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	69 if condition ~= "undefined-condition" and text then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	70 break;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	71 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	72 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	73 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	74 text = condition .. (text and (" ("..text..")") or "");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	75 session.log("info", "Session closed by remote with error: %s", text);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	76 session:close(nil, text);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	77 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	78 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	79
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	80 function stream_callbacks.streamopened(session, attr)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	81 -- TODO check id~=nil, from==module.host
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	82 module:log("debug", "Sending handshake");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	83 local handshake = st.stanza("handshake"):text(sha1(attr.id..server_secret, true));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	84 session.send(handshake);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	85 session.notopen = nil;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	86 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	87
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	88 function stream_callbacks.streamclosed(session)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	89 session.log("debug", "Received </stream:stream>");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	90 session:close();
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	91 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	92
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	93 module:hook("stanza/jabber:component:accept:handshake", function(event)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	94 session.type = "component";
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	95 module:log("debug", "Handshake complete");
1208 defa479a7d53 mod_component_client: Fire connect (logged in) and disconnect events Waqas Hussain <waqas20@gmail.com> parents: 993 diff changeset	96 module:fire_event("component_client/connected", {});
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	97 return true; -- READY!
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	98 end);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	99
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	100 module:hook("route/remote", function(event)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	101 return session and session.send(event.stanza);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	102 end);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	103
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	104 function stream_callbacks.handlestanza(session, stanza)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	105 -- Namespaces are icky.
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	106 if not stanza.attr.xmlns and stanza.name == "handshake" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	107 stanza.attr.xmlns = xmlns_component;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	108 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	109 if not stanza.attr.xmlns or stanza.attr.xmlns == "jabber:client" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	110 if not stanza.attr.from then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	111 session.log("warn", "Rejecting stanza with no 'from' address");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	112 session.send(st.error_reply(stanza, "modify", "bad-request", "Components MUST get a 'from' address on stanzas"));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	113 return;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	114 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	115 local _, domain = jid_split(stanza.attr.to);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	116 if not domain then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	117 session.log("warn", "Rejecting stanza with no 'to' address");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	118 session.send(st.error_reply(stanza, "modify", "bad-request", "Components MUST get a 'to' address on stanzas"));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	119 return;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	120 elseif domain ~= session.host then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	121 session.log("warn", "Component received stanza with unknown 'to' address");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	122 session.send(st.error_reply(stanza, "cancel", "not-allowed", "Component doesn't serve this JID"));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	123 return;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	124 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	125 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	126 return core_process_stanza(session, stanza);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	127 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	128
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	129 local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'};
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	130 local default_stream_attr = { ["xmlns:stream"] = "http://etherx.jabber.org/streams", xmlns = stream_callbacks.default_ns, version = "1.0", id = "" };
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	131 local function session_close(session, reason)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	132 if session.destroyed then return; end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	133 if session.conn then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	134 if session.notopen then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	135 session.send("<?xml version='1.0'?>");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	136 session.send(st.stanza("stream:stream", default_stream_attr):top_tag());
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	137 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	138 if reason then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	139 if type(reason) == "string" then -- assume stream error
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	140 module:log("info", "Disconnecting component, <stream:error> is: %s", reason);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	141 session.send(st.stanza("stream:error"):tag(reason, {xmlns = 'urn:ietf:params:xml:ns:xmpp-streams' }));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	142 elseif type(reason) == "table" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	143 if reason.condition then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	144 local stanza = st.stanza("stream:error"):tag(reason.condition, stream_xmlns_attr):up();
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	145 if reason.text then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	146 stanza:tag("text", stream_xmlns_attr):text(reason.text):up();
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	147 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	148 if reason.extra then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	149 stanza:add_child(reason.extra);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	150 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	151 module:log("info", "Disconnecting component, <stream:error> is: %s", tostring(stanza));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	152 session.send(stanza);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	153 elseif reason.name then -- a stanza
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	154 module:log("info", "Disconnecting component, <stream:error> is: %s", tostring(reason));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	155 session.send(reason);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	156 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	157 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	158 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	159 session.send("</stream:stream>");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	160 session.conn:close();
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	161 listener.ondisconnect(session.conn, "stream error");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	162 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	163 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	164
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	165 function listener.onconnect(conn)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	166 session = { type = "component_unauthed", conn = conn, send = function (data) return conn:write(tostring(data)); end, host = module.host };
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	167
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	168 -- Logging functions --
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	169 local conn_name = "jcp"..tostring(session):match("[a-f0-9]+$");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	170 session.log = logger.init(conn_name);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	171 session.close = session_close;
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1222 diff changeset	172
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	173 session.log("info", "Outgoing Jabber component connection");
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1222 diff changeset	174
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	175 local stream = new_xmpp_stream(session, stream_callbacks);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	176 session.stream = stream;
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1222 diff changeset	177
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	178 function session.data(conn, data)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	179 local ok, err = stream:feed(data);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	180 if ok then return; end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	181 module:log("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "):gsub("[%z\1-\31]", "_"));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	182 session:close("not-well-formed");
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	183 end
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1222 diff changeset	184
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	185 session.dispatch_stanza = stream_callbacks.handlestanza;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	186
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	187 session.notopen = true;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	188 session.send(st.stanza("stream:stream", {
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	189 to = session.host;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	190 ["xmlns:stream"] = 'http://etherx.jabber.org/streams';
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	191 xmlns = xmlns_component;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	192 }):top_tag());
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	193
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	194 --sessions[conn] = session;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	195 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	196 function listener.onincoming(conn, data)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	197 --local session = sessions[conn];
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	198 session.data(conn, data);
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	199 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	200 function listener.ondisconnect(conn, err)
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	201 --local session = sessions[conn];
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	202 if session then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	203 (session.log or log)("info", "component disconnected: %s (%s)", tostring(session.host), tostring(err));
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	204 if session.on_destroy then session:on_destroy(err); end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	205 --sessions[conn] = nil;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	206 for k in pairs(session) do
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	207 if k ~= "log" and k ~= "close" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	208 session[k] = nil;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	209 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	210 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	211 session.destroyed = true;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	212 session = nil;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	213 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	214 __conn = nil;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	215 module:log("error", "connection lost");
1208 defa479a7d53 mod_component_client: Fire connect (logged in) and disconnect events Waqas Hussain <waqas20@gmail.com> parents: 993 diff changeset	216 module:fire_event("component_client/disconnected", { reason = err });
1220 6b9a56b959b8 mod_component_client: When exit_on_disconnect=true, don't try to shutdown Prosody when it's already shutting down. Waqas Hussain <waqas20@gmail.com> parents: 1218 diff changeset	217 if exit_on_disconnect and not prosody.shutdown_reason then
2029 3e00cd4a02bc mod_component_client: Pass a non-zero exit code on shutdown due to lost connection daurnimator <quae@daurnimator.com> parents: 1343 diff changeset	218 prosody.shutdown("Shutdown by component_client disconnect", 1);
1209 fc39f78e2b36 mod_component_client: Added component_client.exit_on_disconnect config option Waqas Hussain <waqas20@gmail.com> parents: 1208 diff changeset	219 end
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	220 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	221
1214 a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	222 -- send whitespace keep-alive one an hour
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	223 if keepalive_interval ~= 0 then
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	224 module:add_timer(keepalive_interval, function()
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	225 if __conn then
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	226 __conn:write(" ");
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	227 end
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	228 return keepalive_interval;
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	229 end);
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	230 end
a234ad611633 mod_component_client: Add config option component_client.keepalive_interval (default is one hour: 3600). Waqas Hussain <waqas20@gmail.com> parents: 1210 diff changeset	231
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	232 function connect()
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	233 ------------------------
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	234 -- Taken from net.http
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	235 local conn = socket.tcp ( )
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	236 conn:settimeout ( 10 )
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	237 local ok, err = conn:connect ( server_host , server_port )
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	238 if not ok and err ~= "timeout" then
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	239 return nil, err;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	240 end
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	241
1222 e3a766045ef6 mod_component_client: Don't read the socket in line mode. Waqas Hussain <waqas20@gmail.com> parents: 1220 diff changeset	242 local handler , conn = server.wrapclient ( conn , server_host , server_port , listener , "*a")
1216 81a3bf8aba90 mod_component_client: Use the net.server connection abstraction for sending whitespace keep-alive, and not the raw socket (fixes a traceback which lead to an infinite timer loop in libevent) Waqas Hussain <waqas20@gmail.com> parents: 1214 diff changeset	243 __conn = handler;
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	244 ------------------------
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	245 return true;
8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	246 end
1210 be5334e3f6ca mod_component_client: Fix traceback when connection fails during module load Waqas Hussain <waqas20@gmail.com> parents: 1209 diff changeset	247 local s, err = connect();
be5334e3f6ca mod_component_client: Fix traceback when connection fails during module load Waqas Hussain <waqas20@gmail.com> parents: 1209 diff changeset	248 if not s then
be5334e3f6ca mod_component_client: Fix traceback when connection fails during module load Waqas Hussain <waqas20@gmail.com> parents: 1209 diff changeset	249 listener.ondisconnect(nil, err);
be5334e3f6ca mod_component_client: Fix traceback when connection fails during module load Waqas Hussain <waqas20@gmail.com> parents: 1209 diff changeset	250 end
993 8b14cdfe0213 mod_component_client: Initial commit. Allows Prosody to act as an external component for other XMPP servers. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	251
1218 4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	252 module:hook_global("server-stopping", function(event)
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	253 local reason = event.reason;
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	254 if session then
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	255 session:close{ condition = "system-shutdown", text = reason };
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	256 end
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	257 end, 1000);
4c4536481be1 mod_component_client: Do a proper disconnect when the server is shutting down Waqas Hussain <waqas20@gmail.com> parents: 1216 diff changeset	258

Mercurial > prosody-modules

annotate mod_component_client/mod_component_client.lua @ 4764:a754f7e380b2