Mercurial > prosody-modules
view mod_auto_accept_subscriptions/mod_auto_accept_subscriptions.lua @ 2491:5fbca7de2088
mod_smacks: Send out more ack requests where needed
Under some circumstances it was possible that more than "max_unacked_stanzas"
where left in the outgoing stanza queue without forcing an ack.
This could happen, when more stanzas entered the queue while the last ack request
was still unanswered.
Now the test "#queue > max_unacked_stanzas" is done upon receiving
an ack as well as when sending out stanzas, which fixes this bug.
author | tmolitor <thilo@eightysoft.de> |
---|---|
date | Sun, 12 Feb 2017 19:27:50 +0100 |
parents | 6d2ec330fbcf |
children |
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local rostermanager = require "core.rostermanager"; local jid = require "util.jid"; local st = require "util.stanza"; local core_post_stanza = prosody.core_post_stanza; local function handle_inbound_subscription_request(origin, stanza) local to_bare, from_bare = jid.bare(stanza.attr.to), jid.bare(stanza.attr.from); local node, host = jid.split(to_bare); stanza.attr.from, stanza.attr.to = from_bare, to_bare; module:log("info", "Auto-accepting inbound subscription request from %s to %s", tostring(from_bare), tostring(to_bare)); if not rostermanager.is_contact_subscribed(node, host, from_bare) then core_post_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unavailable"}), true); -- acknowledging receipt module:log("debug", "receipt acknowledged"); if rostermanager.set_contact_pending_in(node, host, from_bare) then module:log("debug", "set pending in"); if rostermanager.subscribed(node, host, from_bare) then module:log("debug", "set subscribed"); rostermanager.roster_push(node, host, to_bare); module:log("debug", "pushed roster item"); local subscribed_stanza = st.reply(stanza); subscribed_stanza.attr.type = "subscribed"; core_post_stanza(hosts[host], subscribed_stanza); module:log("debug", "sent subscribed"); hosts[host].modules.presence.send_presence_of_available_resources(node, host, to_bare, origin); module:log("debug", "sent available presence of all resources"); -- Add return subscription from user to contact local subscribe_stanza = st.reply(stanza); subscribe_stanza.attr.type = "subscribe"; if rostermanager.set_contact_pending_out(node, host, from_bare) then rostermanager.roster_push(node, host, from_bare); end core_post_stanza(hosts[host], subscribe_stanza); return true; end end end module:log("warn", "Failed to auto-accept subscription request from %s to %s", tostring(from_bare), tostring(to_bare)); end module:hook("presence/bare", function (event) local stanza = event.stanza; if stanza.attr.type == "subscribe" then handle_inbound_subscription_request(event.origin, stanza); return true; end end, 0.1);