prosody
2aae36312eb9

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Changeset

6613:2aae36312eb9

rostermanager, mod_roster, mod_presence: Move pending roster items to roster metadata field
author Kim Alvefur <zash@zash.se>
date Fri, 03 Apr 2015 06:38:22 +0200
parents 6612:6cc48b51d699
children 6614:c78f8f8f4434 6615:8e4572a642cb
files core/rostermanager.lua plugins/mod_presence.lua plugins/mod_roster.lua
diffstat 3 files changed, 32 insertions(+), 26 deletions(-) [+]
line wrap: on
line diff
--- a/core/rostermanager.lua	Thu Apr 02 14:31:41 2015 +0200
+++ b/core/rostermanager.lua	Fri Apr 03 06:38:22 2015 +0200
@@ -54,7 +54,7 @@
 end
 
 function roster_push(username, host, jid)
-	local roster = jid and jid ~= "pending" and hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
+	local roster = jid and hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
 	if roster then
 		local item = hosts[host].sessions[username].roster[jid];
 		local stanza = st.iq({type="set"});
@@ -79,6 +79,22 @@
 	end
 end
 
+local function roster_metadata(roster, err)
+	local metadata = roster[false];
+	if not metadata then
+		metadata = { broken = err or nil };
+		roster[false] = metadata;
+	end
+	if not metadata.pending then
+		if roster.pending and not type(roster.pending.subscription) == "string" then
+			metadata.pending, roster.pending = roster.pending, nil;
+		else
+			metadata.pending = {};
+		end
+	end
+	return metadata;
+end
+
 function load_roster(username, host)
 	local jid = username.."@"..host;
 	log("debug", "load_roster: asked for: %s", jid);
@@ -94,7 +110,7 @@
 	local data, err = datamanager.load(username, host, "roster");
 	roster = data or {};
 	if user then user.roster = roster; end
-	if not roster[false] then roster[false] = { broken = err or nil }; end
+	roster_metadata(roster, err);
 	if roster[jid] then
 		roster[jid] = nil;
 		log("warn", "roster for %s has a self-contact", jid);
@@ -120,15 +136,11 @@
 		--end
 	end
 	if roster then
-		local metadata = roster[false];
-		if not metadata then
-			metadata = {};
-			roster[false] = metadata;
-		end
+		local metadata = roster_metadata(roster);
 		if metadata.version ~= true then
 			metadata.version = (metadata.version or 0) + 1;
 		end
-		if roster[false].broken then return nil, "Not saving broken roster" end
+		if metadata.broken then return nil, "Not saving broken roster" end
 		return datamanager.store(username, host, "roster", roster);
 	end
 	log("warn", "save_roster: user had no roster to save");
@@ -176,7 +188,7 @@
 	local item = roster[jid];
 	local changed = nil;
 	if is_contact_pending_in(username, host, jid) then
-		roster.pending[jid] = nil; -- TODO maybe delete roster.pending if empty?
+		roster[false].pending[jid] = nil;
 		changed = true;
 	end
 	if item then
@@ -213,7 +225,7 @@
 
 function is_contact_pending_in(username, host, jid)
 	local roster = load_roster(username, host);
-	return roster.pending and roster.pending[jid];
+	return roster[false].pending[jid];
 end
 function set_contact_pending_in(username, host, jid, pending)
 	local roster = load_roster(username, host);
@@ -221,8 +233,7 @@
 	if item and (item.subscription == "from" or item.subscription == "both") then
 		return; -- false
 	end
-	if not roster.pending then roster.pending = {}; end
-	roster.pending[jid] = true;
+	roster[false].pending[jid] = true;
 	return save_roster(username, host, roster);
 end
 function is_contact_pending_out(username, host, jid)
@@ -272,8 +283,7 @@
 		else -- subscription == to
 			item.subscription = "both";
 		end
-		roster.pending[jid] = nil;
-		-- TODO maybe remove roster.pending if empty
+		roster[false].pending[jid] = nil;
 		return save_roster(username, host, roster);
 	end -- TODO else implement optional feature pre-approval (ask = subscribed)
 end
@@ -282,7 +292,7 @@
 	local item = roster[jid];
 	local pending = is_contact_pending_in(username, host, jid);
 	if pending then
-		roster.pending[jid] = nil; -- TODO maybe delete roster.pending if empty?
+		roster[false].pending[jid] = nil;
 	end
 	local subscribed;
 	if item then
--- a/plugins/mod_presence.lua	Thu Apr 02 14:31:41 2015 +0200
+++ b/plugins/mod_presence.lua	Fri Apr 03 06:38:22 2015 +0200
@@ -106,10 +106,8 @@
 				res.presence.attr.to = nil;
 			end
 		end
-		if roster.pending then -- resend incoming subscription requests
-			for jid in pairs(roster.pending) do
-				origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original?
-			end
+		for jid in pairs(roster[false].pending) do -- resend incoming subscription requests
+			origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original?
 		end
 		local request = st.presence({type="subscribe", from=origin.username.."@"..origin.host});
 		for jid, item in pairs(roster) do -- resend outgoing subscription requests
--- a/plugins/mod_roster.lua	Thu Apr 02 14:31:41 2015 +0200
+++ b/plugins/mod_roster.lua	Fri Apr 03 06:38:22 2015 +0200
@@ -44,7 +44,7 @@
 			roster:query("jabber:iq:roster");
 			-- Client does not support versioning, or has stale roster
 			for jid, item in pairs(session.roster) do
-				if jid ~= "pending" and jid then
+				if jid then
 					roster:tag("item", {
 						jid = jid,
 						subscription = item.subscription,
@@ -64,9 +64,7 @@
 	else -- stanza.attr.type == "set"
 		local query = stanza.tags[1];
 		if #query.tags == 1 and query.tags[1].name == "item"
-				and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid
-				-- Protection against overwriting roster.pending, until we move it
-				and query.tags[1].attr.jid ~= "pending" then
+				and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid then
 			local item = query.tags[1];
 			local from_node, from_host = jid_split(stanza.attr.from);
 			local jid = jid_prep(item.attr.jid);
@@ -78,7 +76,7 @@
 						local r_item = roster[jid];
 						if r_item then
 							local to_bare = node and (node.."@"..host) or host; -- bare JID
-							if r_item.subscription == "both" or r_item.subscription == "from" or (roster.pending and roster.pending[jid]) then
+							if r_item.subscription == "both" or r_item.subscription == "from" or roster[false].pending[jid] then
 								core_post_stanza(session, st.presence({type="unsubscribed", from=session.full_jid, to=to_bare}));
 							end
 							if r_item.subscription == "both" or r_item.subscription == "to" or r_item.ask then
@@ -144,8 +142,8 @@
 	local bare = username .. "@" .. host;
 	local roster = rm_load_roster(username, host);
 	for jid, item in pairs(roster) do
-		if jid and jid ~= "pending" then
-			if item.subscription == "both" or item.subscription == "from" or (roster.pending and roster.pending[jid]) then
+		if jid then
+			if item.subscription == "both" or item.subscription == "from" or roster[false].pending[jid] then
 				module:send(st.presence({type="unsubscribed", from=bare, to=jid}));
 			end
 			if item.subscription == "both" or item.subscription == "to" or item.ask then