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-rw-r--r--core/componentmanager.lua3
-rw-r--r--core/offlinemanager.lua32
-rw-r--r--core/rostermanager.lua8
-rw-r--r--core/s2smanager.lua75
-rw-r--r--core/stanza_router.lua36
5 files changed, 112 insertions, 42 deletions
diff --git a/core/componentmanager.lua b/core/componentmanager.lua
index 38718882..5b655435 100644
--- a/core/componentmanager.lua
+++ b/core/componentmanager.lua
@@ -25,8 +25,9 @@ function register_component(host, component)
if not hosts[host] then
-- TODO check for host well-formedness
components[host] = component;
- hosts[host] = {type = "component", host = host, connected = true};
+ hosts[host] = {type = "component", host = host, connected = true, s2sout = {} };
log("debug", "component added: "..host);
+ return hosts[host];
else
log("error", "Attempt to set component for existing host: "..host);
end
diff --git a/core/offlinemanager.lua b/core/offlinemanager.lua
new file mode 100644
index 00000000..e71da446
--- /dev/null
+++ b/core/offlinemanager.lua
@@ -0,0 +1,32 @@
+
+local datamanager = require "util.datamanager";
+local st = require "util.stanza";
+local datetime = require "util.datetime";
+local ipairs = ipairs;
+
+module "offlinemanager"
+
+function store(node, host, stanza)
+ stanza.attr.stamp = datetime.datetime();
+ stanza.attr.stamp_legacy = datetime.legacy();
+ return datamanager.list_append(node, host, "offline", st.preserialize(stanza));
+end
+
+function load(node, host)
+ local data = datamanager.list_load(node, host, "offline");
+ if not data then return; end
+ for k, v in ipairs(data) do
+ local stanza = st.deserialize(v);
+ stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203
+ stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
+ stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
+ data[k] = stanza;
+ end
+ return data;
+end
+
+function deleteAll(node, host)
+ return datamanager.list_store(node, host, "offline", nil);
+end
+
+return _M;
diff --git a/core/rostermanager.lua b/core/rostermanager.lua
index 9a203337..a08f989d 100644
--- a/core/rostermanager.lua
+++ b/core/rostermanager.lua
@@ -1,8 +1,6 @@
-local mainlog = log;
-local function log(type, message)
- mainlog(type, "rostermanager", message);
-end
+
+local log = require "util.logger".init("rostermanager");
local setmetatable = setmetatable;
local format = string.format;
@@ -234,7 +232,7 @@ function unsubscribed(username, host, jid)
if item.subscription == "from" then
item.subscription = "none";
changed = true;
- elseif item.subscription == both then
+ elseif item.subscription == "both" then
item.subscription = "to";
changed = true;
end
diff --git a/core/s2smanager.lua b/core/s2smanager.lua
index aed10753..c3d9bdb4 100644
--- a/core/s2smanager.lua
+++ b/core/s2smanager.lua
@@ -4,12 +4,15 @@ local sessions = sessions;
local socket = require "socket";
local format = string.format;
local t_insert = table.insert;
+local get_traceback = debug.traceback;
local tostring, pairs, ipairs, getmetatable, print, newproxy, error, tonumber
= tostring, pairs, ipairs, getmetatable, print, newproxy, error, tonumber;
local connlisteners_get = require "net.connlisteners".get;
local wraptlsclient = require "net.server".wraptlsclient;
local modulemanager = require "core.modulemanager";
+local st = require "stanza";
+local stanza = st.stanza;
local uuid_gen = require "util.uuid".generate;
@@ -21,28 +24,37 @@ local md5_hash = require "util.hashes".md5;
local dialback_secret = "This is very secret!!! Ha!";
-local srvmap = { ["gmail.com"] = "talk.google.com", ["identi.ca"] = "longlance.controlezvous.ca", ["cdr.se"] = "jabber.cdr.se" };
+local srvmap = { ["gmail.com"] = "talk.google.com", ["identi.ca"] = "hampton.controlezvous.ca", ["cdr.se"] = "jabber.cdr.se" };
module "s2smanager"
-function connect_host(from_host, to_host)
-end
-
function send_to_host(from_host, to_host, data)
- local host = hosts[to_host];
+ local host = hosts[from_host].s2sout[to_host];
if host then
- -- Write to connection
- if host.type == "s2sout_unauthed" and not host.notopen and not host.dialback_key then
- log("debug", "trying to send over unauthed s2sout to "..to_host..", authing it now...");
- initiate_dialback(host);
- if not host.sendq then host.sendq = { data };
- else t_insert(host.sendq, data); end
+ -- We have a connection to this host already
+ if host.type == "s2sout_unauthed" then
+ host.log("debug", "trying to send over unauthed s2sout to "..to_host..", authing it now...");
+ if not host.notopen and not host.dialback_key then
+ host.log("debug", "dialback had not been initiated");
+ initiate_dialback(host);
+ end
+
+ -- Queue stanza until we are able to send it
+ if host.sendq then t_insert(host.sendq, data);
+ else host.sendq = { data }; end
+ elseif host.type == "local" or host.type == "component" then
+ log("error", "Trying to send a stanza to ourselves??")
+ log("error", "Traceback: %s", get_traceback());
+ log("error", "Stanza: %s", tostring(data));
else
- log("debug", "going to send stanza to "..to_host.." from "..from_host);
+ (host.log or log)("debug", "going to send stanza to "..to_host.." from "..from_host);
-- FIXME
- if hosts[to_host].from_host ~= from_host then log("error", "WARNING! This might, possibly, be a bug, but it might not..."); end
- hosts[to_host].sends2s(data);
- log("debug", "stanza sent over "..hosts[to_host].type);
+ if host.from_host ~= from_host then
+ log("error", "WARNING! This might, possibly, be a bug, but it might not...");
+ log("error", "We are going to send from %s instead of %s", host.from_host, from_host);
+ end
+ host.sends2s(data);
+ host.log("debug", "stanza sent over "..host.type);
end
else
log("debug", "opening a new outgoing connection for this stanza");
@@ -52,10 +64,6 @@ function send_to_host(from_host, to_host, data)
end
end
-function disconnect_host(host)
-
-end
-
local open_sessions = 0;
function new_incoming(conn)
@@ -72,23 +80,27 @@ end
function new_outgoing(from_host, to_host)
local host_session = { to_host = to_host, from_host = from_host, notopen = true, type = "s2sout_unauthed", direction = "outgoing" };
- hosts[to_host] = host_session;
+ hosts[from_host].s2sout[to_host] = host_session;
local cl = connlisteners_get("xmppserver");
local conn, handler = socket.tcp()
-
- -- Register this outgoing connection so that xmppserver_listener knows about it
- -- otherwise it will assume it is a new incoming connection
- cl.register_outgoing(conn, host_session);
-
--FIXME: Below parameters (ports/ip) are incorrect (use SRV)
to_host = srvmap[to_host] or to_host;
- conn:settimeout(0.1);
- conn:connect(to_host, 5269);
+
+ conn:settimeout(0);
+ local success, err = conn:connect(to_host, 5269);
+ if not success then
+ log("warn", "s2s connect() failed: %s", err);
+ end
+
conn = wraptlsclient(cl, conn, to_host, 5269, 0, 1, hosts[from_host].ssl_ctx );
host_session.conn = conn;
+ -- Register this outgoing connection so that xmppserver_listener knows about it
+ -- otherwise it will assume it is a new incoming connection
+ cl.register_outgoing(conn, host_session);
+
do
local conn_name = "s2sout"..tostring(conn):match("[a-f0-9]*$");
host_session.log = logger_init(conn_name);
@@ -103,7 +115,6 @@ function new_outgoing(from_host, to_host)
end
function streamopened(session, attr)
- session.log("debug", "s2s stream opened");
local send = session.sends2s;
session.version = tonumber(attr.version) or 0;
@@ -124,7 +135,7 @@ function streamopened(session, attr)
session.streamid = uuid_gen();
print(session, session.from_host, "incoming s2s stream opened");
send("<?xml version='1.0'?>");
- send(format("<stream:stream xmlns='jabber:server' xmlns:db='jabber:server:dialback' xmlns:stream='http://etherx.jabber.org/streams' id='%s' from='%s'>", session.streamid, session.to_host));
+ send(stanza("stream:stream", { xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback', ["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.to_host }):top_tag());
elseif session.direction == "outgoing" then
-- If we are just using the connection for verifying dialback keys, we won't try and auth it
if not attr.id then error("stream response did not give us a streamid!!!"); end
@@ -147,7 +158,7 @@ function streamopened(session, attr)
end
send("</stream:features>");]]
- log("info", "s2s stream opened successfully");
+
session.notopen = nil;
end
@@ -194,7 +205,7 @@ function mark_connected(session)
if session.direction == "outgoing" then
if sendq then
- session.log("debug", "sending queued stanzas across new outgoing connection to "..session.to_host);
+ session.log("debug", "sending "..#sendq.." queued stanzas across new outgoing connection to "..session.to_host);
for i, data in ipairs(sendq) do
send(data);
sendq[i] = nil;
@@ -207,7 +218,7 @@ end
function destroy_session(session)
(session.log or log)("info", "Destroying "..tostring(session.direction).." session "..tostring(session.from_host).."->"..tostring(session.to_host));
if session.direction == "outgoing" then
- hosts[session.to_host] = nil;
+ hosts[session.from_host].s2sout[session.to_host] = nil;
end
session.conn = nil;
session.disconnect = nil;
diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index 9ae98f1c..c1819651 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -13,6 +13,7 @@ local user_exists = require "core.usermanager".user_exists;
local rostermanager = require "core.rostermanager";
local sessionmanager = require "core.sessionmanager";
+local offlinemanager = require "core.offlinemanager";
local s2s_verify_dialback = require "core.s2smanager".verify_dialback;
local s2s_make_authenticated = require "core.s2smanager".make_authenticated;
@@ -31,7 +32,7 @@ local jid_split = require "util.jid".split;
local print = print;
function core_process_stanza(origin, stanza)
- log("debug", "Received["..origin.type.."]: "..tostring(st.reply(st.reply(stanza))))
+ log("debug", "Received[%s]: %s", origin.type, stanza:pretty_top_tag())
if not stanza.attr.xmlns then stanza.attr.xmlns = "jabber:client"; end -- FIXME Hack. This should be removed when we fix namespace handling.
-- TODO verify validity of stanza (as well as JID validity)
@@ -149,6 +150,10 @@ function core_handle_stanza(origin, stanza)
core_route_stanza(origin, request);
end
end
+ for _, msg in ipairs(offlinemanager.load(node, host) or {}) do
+ origin.send(msg); -- FIXME do we need to modify to/from in any way?
+ end
+ offlinemanager.deleteAll(node, host);
end
origin.priority = 0;
if stanza.attr.type == "unavailable" then
@@ -168,11 +173,23 @@ function core_handle_stanza(origin, stanza)
end
stanza.attr.to = nil; -- reset it
else
- -- TODO error, bad type
+ log("warn", "Unhandled c2s presence: %s", tostring(stanza));
+ if stanza.attr.type ~= "error" then
+ origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error?
+ end
+ end
+ else
+ log("warn", "Unhandled c2s stanza: %s", tostring(stanza));
+ if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then
+ origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error?
end
end -- TODO handle other stanzas
else
- log("warn", "Unhandled origin: %s", origin.type); -- FIXME reply with error
+ log("warn", "Unhandled origin: %s", origin.type);
+ if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then
+ -- s2s stanzas can get here
+ (origin.sends2s or origin.send)(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error?
+ end
end
end
@@ -328,8 +345,14 @@ function core_route_stanza(origin, stanza)
t_insert(recipients, session);
end
end
+ local count = 0;
for _, session in pairs(recipients) do
session.send(stanza);
+ count = count + 1;
+ end
+ if count == 0 then
+ offlinemanager.store(node, host, stanza);
+ -- TODO deal with storage errors
end
else
-- TODO send IQ error
@@ -349,7 +372,12 @@ function core_route_stanza(origin, stanza)
-- TODO send unavailable presence or unsubscribed
end
elseif stanza.name == "message" then
- -- TODO send message error, or store offline messages
+ if stanza.attr.type == "chat" or stanza.attr.type == "normal" or not stanza.attr.type then
+ offlinemanager.store(node, host, stanza);
+ -- FIXME don't store messages with only chat state notifications
+ end
+ -- TODO allow configuration of offline storage
+ -- TODO send error if not storing offline
elseif stanza.name == "iq" then
-- TODO send IQ error
end