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ircd:Ⓜ️:vm: Add special condition disabling room head update based on type.

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This commit is contained in:
Jason Volk 2020-03-03 19:53:14 -08:00
parent 0907f5d6f2
commit c3f50d5bab
1 changed files with 21 additions and 4 deletions
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25
matrix/vm_execute.cc
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@ -613,17 +613,34 @@ ircd::m::vm::write_append(eval &eval,
{
assert(eval.opts);
assert(eval.txn);
const auto &opts
{
*eval.opts
};
const auto &opts{*eval.opts};
auto &txn{*eval.txn};
assert(eval.txn);
auto &txn
{
*eval.txn
};
const bool update_room_head
{
// User can explicitly disable room head update w/ option
opts.room_head &&
// Don't update the room head with this shit, but we still use it for
// room head resolves (so long as opts.room_head_resolve).
json::get<"type"_>(event) != "org.matrix.dummy_event"
};
m::dbs::write_opts wopts(opts.wopts);
wopts.event_idx = eval.sequence;
wopts.json_source = opts.json_source;
wopts.appendix.set(dbs::appendix::ROOM_HEAD, opts.room_head);
wopts.appendix.set(dbs::appendix::ROOM_HEAD, update_room_head);
wopts.appendix.set(dbs::appendix::ROOM_HEAD_RESOLVE, opts.room_head_resolve);
wopts.appendix.set(dbs::appendix::ROOM_STATE_SPACE, opts.history);
if(opts.present && json::get<"state_key"_>(event))
{
const room room